CN111441446B - Drainage method, electronic equipment used for drainage method and controller - Google Patents

Drainage method, electronic equipment used for drainage method and controller Download PDF

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Publication number
CN111441446B
CN111441446B CN202010229296.XA CN202010229296A CN111441446B CN 111441446 B CN111441446 B CN 111441446B CN 202010229296 A CN202010229296 A CN 202010229296A CN 111441446 B CN111441446 B CN 111441446B
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water conservancy
facility
conservancy switch
turned
controlled
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CN202010229296.XA
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CN111441446A (en
Inventor
周超
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Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • E03F1/003Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via underground elongated vaulted elements
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • E03F1/005Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/102Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F2201/00Details, devices or methods not otherwise provided for
    • E03F2201/10Dividing the first rain flush out of the stormwater flow
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F2201/00Details, devices or methods not otherwise provided for
    • E03F2201/20Measuring flow in sewer systems

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention provides a base drainage method, which comprises the following steps of receiving an identification instruction of a current period: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, and the second water conservancy switch is controlled to be started; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be opened, the second water conservancy switch to be closed and the third water conservancy switch to be closed. The invention reduces the treatment pressure of treatment facilities in the rainfall period, prolongs the service life of the treatment facilities and reduces the resource waste; and the technical defect of river channel dryness caused by only treating and discharging sewage is avoided in the non-rainfall period, and the technical effect of timely replenishing river water is achieved.

Description

Drainage method, electronic equipment and controller used for drainage method
Technical Field
The invention belongs to the technical field of municipal drainage, and particularly relates to a drainage method, electronic equipment used for the drainage method and a controller.
Background
Municipal drainage systems in cities are mainly divided into combined drainage systems and split drainage systems. The earliest combined drainage system mixes sewage, industrial wastewater and rainwater in the same canal, directly discharges the sewage into a water body nearby without any treatment, and is easy to cause serious pollution to the received water body. The split-flow drainage system is a system which respectively drains domestic sewage, industrial wastewater and rainwater in two or more independent pipelines.
At present, in the existing municipal drainage technology, the following problems exist in most cases:
in rainy days, the rainwater is divided into primary rain and middle and later stage rain according to a time-length method, a water quality method or a liquid level method, aiming at the discharge mode of the primary rain, the primary rain is generally directly shunted to a municipal sewage pipe and is recycled after being treated by a sewage treatment plant, however, the conveying capacity of the sewage pipe is limited, a large amount of mixed water of the sewage and the rainwater cannot be contained, if the sewage pipe is modified, the cost is high, and when the mixed water mixed with the sewage and the primary rain is sent to the sewage treatment plant for treatment due to large amount, the capacity of the sewage treatment plant is insufficient or the treatment resources are wasted; in addition, in sunny days, because the initial rain is treated and discharged in rainy days, the water treatment discharge amount only relates to domestic sewage, and the river channel is dry under the condition that no water is supplemented along the river channel due to insufficient water treatment discharge amount in long-term sunny days.
Therefore, in the existing municipal drainage technology, the technical defects that the treatment pressure of a treatment facility is high, the treatment facility runs in an overload mode, the service life of the treatment facility is shortened and no water is supplemented along the river channel easily caused by insufficient water treatment discharge amount in fine days are overcome.
Disclosure of Invention
The invention aims to solve the technical problems that the treatment pressure of a treatment facility is high in rainy days, the treatment facility runs in an overload mode, the service life of the treatment facility is extremely short, and the technical defects that the riverway is extremely easy to dry in sunny days are overcome.
In order to solve the technical problems, in a first aspect, the invention provides a drainage method, which is used for a drainage system, wherein the drainage system comprises a confluence branch pipe, a sewage branch pipe, a rainwater inlet, a first diversion facility, a second diversion facility, a sewage interception pipe and a first rainwater regulation facility, the confluence branch pipe is respectively communicated with the sewage branch pipe, the rainwater inlet and the first diversion facility, the first diversion facility is communicated with a municipal rainwater pipe through a first water conservancy switch, the first diversion facility is communicated with the first rainwater regulation facility through a second water conservancy switch, the first diversion facility is communicated with the sewage interception pipe through a third water conservancy switch, the second diversion facility is communicated with the municipal rainwater pipe, and the sewage interception pipe is communicated with the municipal sewage pipe; characterized in that the method comprises: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; according to the identification instruction, switching on and off of the first water conservancy switch, the second water conservancy switch and/or the third water conservancy switch specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first diversion facility, the sewage interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on, the second water conservancy switch to be switched off and the third water conservancy switch to be switched off, so that the middle and later stage rain or the mixed water of the middle and later stage rain and the sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
Optionally, a shutoff facility is arranged between the sewage branch pipe and the confluence branch pipe, and a fourth water conservancy switch is arranged at a water outlet of the shutoff facility, which leads to the confluence branch pipe, and the method further includes: according to the identification instruction, switching on and off of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and/or the fourth water conservancy switch specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe and is discharged to the sewage treatment facility; when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later periods in the confluence branch pipe is distributed to the online processing facility through the first distribution facility, the municipal rainwater pipe and the second distribution facility in sequence.
Optionally, the drainage system further comprises a buffer facility, and the buffer facility is communicated with the interception facility through a fifth water conservancy switch; the method further comprises the following steps: according to the identification instruction, switching on and off of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off, and the fifth water conservancy switch is controlled to be turned on, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility to be stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
The invention also provides an electronic device applied to any one of the above drainage methods, the electronic device comprising: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; the controller is used for according to identification command, to first water conservancy switch, second water conservancy switch and/or the switching of third water conservancy switch switches, it specifically includes to switch: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first diversion facility, the sewage interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on, the second water conservancy switch to be switched off and the third water conservancy switch to be switched off, so that the middle and later stage rain or the mixed water of the middle and later stage rain and the sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence.
Optionally, the controller is further configured to switch the on/off of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and/or the fourth water conservancy switch according to the identification instruction, and the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe and is discharged to the sewage treatment facility; when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later periods in the confluence branch pipe is distributed to the online processing facility through the first distribution facility, the municipal rainwater pipe and the second distribution facility in sequence.
Optionally, the controller is further configured to switch the on/off of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch according to the identification instruction, and the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, the fourth water conservancy switch is controlled to be opened, and the fifth water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the sewage interception pipe and the municipal sewage pipe and is discharged to the sewage treatment facility.
In a third aspect, the invention further provides a drainage method, which is used for a drainage system, wherein the drainage system comprises a confluence branch pipe, a sewage branch pipe, a rainwater inlet, a first diversion facility, a second diversion facility and a first rain regulation facility, the confluence branch pipe is respectively communicated with the sewage branch pipe, the rainwater inlet and the first diversion facility, the first diversion facility is communicated with a municipal confluence pipe through a first water conservancy switch, the first diversion facility is communicated with the first rain regulation facility through a second water conservancy switch, and the second diversion facility is communicated with the municipal confluence pipe; the method comprises the following steps: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; according to the identification instruction, switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch, wherein the switching specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first flow dividing facility, the municipal confluence pipe and the second flow dividing facility in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and middle and later stage rain or mixed water of the middle and later stage rain and sewage in the confluence branch pipe is enabled to sequentially flow through the first diversion facility, the municipal confluence pipe and the second diversion facility and is diverted to the online treatment facility.
Optionally, the method further includes: according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch and/or the fourth water conservancy switch is switched, and the switching specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later periods in the confluence branch pipe is distributed to the online processing facility through the first distribution facility, the municipal confluence pipe and the second distribution facility in sequence.
Optionally, the drainage system further comprises a buffer facility, and the buffer facility is communicated with the interception facility through a fifth water conservancy switch; the method further comprises the following steps: according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth switch is switched, and the switching specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the fourth water conservancy switch is controlled to be opened, and the fifth water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe sequentially passes through the intercepting facility, the first shunting facility, the municipal confluence pipe and the second shunting facility and is discharged to the sewage treatment facility.
In a fourth aspect, the present invention further provides an electronic device, which is applied to the method described above, and the electronic device includes: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the controller is used for switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch according to the identification instruction, and the switching specifically comprises: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first flow dividing facility, the municipal confluence pipe and the second flow dividing facility in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and middle and later stage rain or mixed water of the middle and later stage rain and sewage in the confluence branch pipe is enabled to sequentially flow through the first diversion facility, the municipal confluence pipe and the second diversion facility and is diverted to the online treatment facility.
Optionally, the controller is further configured to switch between opening and closing of the first water conservancy switch, the second water conservancy switch, and/or the fourth water conservancy switch according to the identification instruction, where the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the primary rain in the confluence branch pipe is shunted to the primary rain regulation facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
Optionally, the controller is further configured to switch the on/off of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch according to the identification instruction, and the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
In a fifth aspect, the present invention further provides a drainage method, applied to a drainage system, where the drainage system includes: the rainwater collection system comprises a rainwater branch pipe, a rainwater inlet, a first diversion facility, an initial rainwater storage facility and a second diversion facility; the rainwater branch pipe is communicated with the first diversion facility, the first diversion facility is communicated with a municipal rainwater pipe through a first water conservancy switch, the first diversion facility is communicated with the primary rainwater storage facility through a second water conservancy switch, and the municipal rainwater pipe is communicated with an online treatment facility through the second diversion facility; the method comprises the following steps: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; according to the identification instruction, switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch, wherein the switching specifically comprises: when the identification instruction is a first identification instruction, controlling the first water conservancy switch and the second water conservancy switch to be both started, so that the primary rain stored in the primary rain storage facility is distributed to the online processing facility through the first distribution facility and the second distribution facility in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the rainwater branch pipe is shunted to the initial rain storage facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the rainwater branch pipe is sequentially shunted to the online treatment facility through the first shunting facility, the municipal rainwater pipe and the second shunting facility.
In a sixth aspect, the present invention further provides an electronic device, which is applied to the method described above, where the electronic device includes: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the controller is used for switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch according to the identification instruction, and the switching specifically comprises: when the identification instruction is a first identification instruction, controlling the first water conservancy switch and the second water conservancy switch to be both started, so that the primary rain stored in the primary rain storage facility is distributed to the online processing facility sequentially through the first distribution facility and the second distribution facility; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the rainwater branch pipe is shunted to the initial rain storage facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the rainwater branch pipe is sequentially shunted to the online treatment facility through the first shunting facility, the municipal rainwater pipe and the second shunting facility.
Has the advantages that:
according to the drainage method provided by the invention, the initial rain in the rainfall period is stored in the initial rain storage facility by shunting through the first shunting facility, so that the technical defect of overlarge treatment pressure of the treatment facility caused by directly conveying the initial rain to the municipal pipeline and conveying the initial rain to the treatment facility for treatment by the municipal pipeline is effectively avoided, the treatment pressure of the treatment facility in the rainfall period is effectively reduced, the working state of overload operation of the treatment facility is lightened, the service life of the treatment facility is prolonged, and the reconstruction cost is reduced; meanwhile, the initial rain is shunted to the online treatment facility for treatment in the non-rainfall period and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry riverway caused by only treating and discharging the sewage in the non-rainfall period is effectively overcome, the technical effect of timely replenishing river water is achieved, and the method has the characteristic of wide applicability.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic block diagram of a drainage method provided in accordance with one to three embodiments of the present invention;
fig. 2 is a schematic structural diagram of a drainage system to which the drainage method according to the first to third embodiments of the present invention is applied.
FIG. 3 is a schematic block diagram of a drainage method according to the fourth to sixth embodiments of the present invention;
fig. 4 is a schematic structural diagram of a drainage system to which the drainage method according to the fourth to sixth embodiments of the present invention is applied.
FIG. 5 is a schematic block diagram of a water discharge method according to seventh to ninth embodiments of the present invention;
fig. 6 is a schematic structural diagram of a drainage system to which the drainage method according to the seventh to ninth embodiments of the present invention is applied.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention; the "and/or" keyword referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, which represents: only A does not include B; only B does not include A; including A and B.
Also, in embodiments of the invention where an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When one component is said to be "in communication with" another component, it can be directly connected to the other component or intervening components may be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Before describing the present invention, the following explanation is made for terms and terms related to the present invention, so as to enable those skilled in the art to understand the present invention more clearly and clearly, and further to support the technical problems to be solved and the technical effects to be achieved, and before describing the present invention:
a confluence branch pipe which is a pipe for transporting rainwater, sewage, or mixed water of rainwater and sewage in the unit area pipe; a sewage branch pipe which is a pipe for transporting sewage in the unit area pipe; the municipal rainwater pipe is a pipeline used for conveying rainwater in a municipal pipeline; the municipal sewage pipe is a pipeline for conveying sewage in a municipal pipeline, and the municipal confluence pipe is a pipeline for conveying rainwater and/or sewage in the municipal pipeline.
It will be understood by those skilled in the art that the terms "storm water", "sewage", and "mixed water" are not intended to limit the "branch pipe" function, nor are the terms "municipal storm water", "municipal sewage", and "pipe" function, but are merely used for distinguishing purposes. In other words, the merging branch pipe, the sewage branch pipe, the municipal rainwater pipe, the municipal sewage pipe, and the municipal merging pipe may all use the same pipe, or different pipes, or partially the same and partially different pipes, but the present invention is not limited thereto, and any pipe capable of conveying liquid is suitable for the present invention, and is within the scope of the present invention.
The period referred to in the present invention can be divided into a rainfall period and a non-rainfall period according to whether the rainfall behavior occurs, wherein the rainfall period refers to the period in which the rainfall behavior occurs, and can be understood as a rainy day; the non-rainfall period is a period opposite to the rainfall period, and refers to a period in which no rainfall occurs, and may be understood as a sunny day. Or according to the magnitude of rainfall, the period referred in the invention can also be divided into a rainfall period and a non-rainfall period, wherein the rainfall period refers to the period when the rainfall reaches a certain rainfall threshold value and can be understood as the period when the rainfall is slightly larger; the non-rainfall period is a period opposite to the rainfall period, and refers to a period when the rainfall is less than the rainfall threshold, and may be understood as a period when there is no rainfall or when the rainfall is small.
In the invention, the specific mode of the rainfall period and the non-rainfall period is determined, and the determination is not limited, and can be selected and determined according to the actual operation requirement; in other words, any of the above-described ways of determining periods of rainfall and periods of non-rainfall is applicable to the present invention. However, the present invention is applicable to both the determination method of whether rainfall occurs and the determination method of whether the rainfall reaches a certain rainfall threshold, as long as the determination method of whether rainfall occurs or whether the rainfall reaches a certain rainfall threshold can be achieved.
Furthermore, for the rainfall period, the rainwater can be divided into the first rain and the middle and later rain, and the division manner can adopt a time-lapse method, a water quality method or a liquid level method in the prior art, for example, when the time-lapse method is adopted, the corresponding rainwater is the first rain in the rainfall period, and the corresponding rainwater is the middle and later rain in the middle and later periods of the rainfall; if a water quality method is adopted, when the concentration of the rainwater is higher than a certain concentration threshold value, the rainwater is the initial rainwater, and when the concentration of the rainwater is lower than a certain concentration threshold value, the rainwater is the middle and later stage rainwater; if the liquid level method is adopted, the rainwater is the initial rainwater when the liquid level of the rainwater is lower than a certain liquid level threshold, and the rainwater is the middle and later stage rainwater when the liquid level of the rainwater is higher than a certain liquid level threshold.
Similarly, the specific mode of the initial rain or the middle and later rain is determined, which is not limited, and the determination can be selected according to the actual operation requirement; in other words, any of the above-described ways of determining early rain or mid-late rain is suitable for use in the present invention.
Of course, it should be understood by those skilled in the art that since certain errors are allowed in the drainage process of rainwater and/or sewage in the actual operation process, certain errors may exist in the specific division of each period, for example, there is an imprecise division node between the initial rain and the middle and late rain, which results in the early rain mixed with the middle and late rain, or the initial rain/middle and late rain mixed with a small amount of sewage; the operation influence caused by the error does not affect the implementation effect of the whole technical scheme of the invention, and can be ignored, so that the operation influence is not considered to be in the protection range of the invention.
Example one
Referring to fig. 1 in detail, a schematic block diagram of a drainage method according to an embodiment of the present invention is shown, the drainage method is applied to a drainage system based on district confluence and municipal diversion as shown in fig. 2, the drainage system includes a confluence branch pipe 1, a sewage branch pipe 2, a gully 3, a first diversion facility 4, a second diversion facility 7, a catch pipe 6, and an incipient rain storage facility 5, the confluence branch pipe 1 is respectively communicated with the sewage branch pipe 2, the gully 3, and the first diversion facility 4, the first diversion facility 4 is communicated with a municipal rainwater pipe 11 through a first water switch, the first diversion facility 4 is communicated with the incipient rain storage facility 5 through a second water switch, the first diversion facility 4 is communicated with the catch pipe 6 through a third water switch, the second diversion facility 7 is communicated with the municipal rainwater pipe 11, the sewage interception pipe 6 is communicated with a municipal sewage pipe 10.
Wherein, this drainage method specifically includes: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch and/or the third water conservancy switch is carried out, the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first diversion facility, the sewage interception pipe and the municipal sewage pipe in sequence;
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility;
when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on, the second water conservancy switch to be turned off and the third water conservancy switch to be turned off, so that middle and later stage rain or mixed water of the middle and later stage rain and sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence;
specifically, as a way of controlling the first diversion facility in the drainage system according to the embodiment of the present invention, the first water conservancy switch is controlled to be closed and the second water conservancy switch is controlled to be opened in the rainfall period, so that the initial rain or the mixed water of the initial rain and the sewage in the confluence branch pipe 1 is shunted to the initial rain regulation and storage facility 5 through the first shunt facility 4 to be stored, for the middle and later stage rain, the first water conservancy switch is controlled to be turned on and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the confluence branch pipe 1 is sequentially shunted to the on-line treatment facility 13 for treatment through the first shunt facility 4 and the second shunt facility 7, further realizes the regulation and storage of the initial rain or the mixed water of the initial rain and the sewage in the rainfall period, lightens the treatment pressure of treatment facilities, meanwhile, the waste of resources is avoided, and meanwhile, the water level in the natural water body can be replenished in the non-rainfall period.
Of course, as another control method for the first diversion facility in the drainage system according to the embodiment of the present invention, when the drainage facility includes the first pump and the first pump is provided in the first rain storage facility 5, the first diversion facility may be controlled as follows: that is, the first pump is controlled to synchronously pump the initial rain in the initial rain storage facility 5 or the mixed water of the initial rain and the sewage back to the second diversion facility 7 or the online treatment facility 13, so that the problem that the current drainage supply amount is very large cannot be met only by opening the second water conservancy switch is solved, or the first water conservancy switch can be closed when the initial rain in the initial rain storage facility 5 is pumped back through the first pump.
Those skilled in the art can understand that the control method of the first rain in the first rain storage facility 5 or the mixed water of the first rain and the sewage is specifically to be transmitted to the second diversion facility 7 or the on-line treatment facility 13, and the control method may be selected according to the actual operation requirement; in other words, the drainage method provided in the embodiment of the present invention does not specifically limit the manner of controlling the transportation of the primary rain in the primary rain storage facility 5, and the above two control manners, as well as other control manners similar to those in the prior art, are all applicable to the present invention, as long as the technical effect of controlling the remote transportation of the primary rain in the primary rain storage facility 5 to the second diversion facility 7 or the online processing facility 13 can be achieved, and are also within the protection scope of the present invention.
Further, since the sewage introduced from the sewage branch pipe 2 into the merging branch pipe 1 may exist in both the rainfall period and the non-rainfall period, in the two control methods of the above-described branching operation of the first branching means 4 by the drainage method according to the embodiment of the present invention, the third water conservancy switch provided at the water outlet in the direction in which the first branching means 4 leads to the sewage intercepting pipe 6 may be controlled in synchronization.
Specifically, in the rainfall period, the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned on, and meanwhile, the third water conservancy switch is controlled to be turned off, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe 1 is shunted to the primary rain storage facility 5 through the first shunt facility 4 to be stored; or the first water conservancy switch is controlled to be closed and the second water conservancy switch is controlled to be opened, and meanwhile, the third water conservancy switch is controlled to be opened, so that part of the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe 1 is shunted to the primary rain regulation facility 5 through the first shunt facility 4 to be stored; the other part is conveyed to a sewage treatment facility for treatment and then is discharged through a cut-off pipe 6 and a municipal sewage pipe 10 in sequence. When the rain in the middle and later periods is treated, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned off, so that the rain in the middle and later periods in the confluence branch pipe 1 is sequentially shunted to the online treatment facility 13 through the first shunt facility 4 and the second shunt facility 7 to be treated; and further, the regulation and storage of the initial rain in the rainfall period are realized, the treatment pressure of treatment facilities is reduced, and meanwhile, the resource waste is also avoided. Or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned on, so that part of mixed water of the rain and the sewage in the middle and later periods in the confluence branch pipe 1 is divided into the on-line treatment facility 13 through the first flow dividing facility 4, the municipal rainwater pipe and the second flow dividing facility 7 in sequence and then is discharged after being treated; the other part is conveyed to a sewage treatment facility for treatment and then is discharged through a cut-off pipe 6 and a municipal sewage pipe 10 in sequence.
And when the first water conservancy switch is controlled to be turned on and the second water conservancy switch is controlled to be turned on, the third water conservancy switch is controlled to be turned off, at the moment, the first rain or the mixed water of the first rain and the sewage stored in the first rain storage facility 5 is distributed to the online treatment facility 13 through the first distribution facility 4, the municipal rainwater pipe and the second distribution facility 7 in sequence and then is discharged to the natural water body, and then the water level in the natural water body is replenished in the non-rainfall period. Or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be opened, the third water conservancy switch is controlled to be opened, at the moment, the initial rain stored in the initial rain storage facility 5 or the mixed water of the initial rain and the sewage is discharged to the natural water body after being distributed to the online treatment facility 13 through the first distribution facility 4, the municipal rainwater pipe and the second distribution facility 7 in sequence, and the other part is discharged after being conveyed to the sewage treatment facility through the sewage interception pipe 6 and the municipal sewage pipe 10 in sequence, so that the technical effect of supplying the water level in the natural water body in the non-rainfall period is achieved.
Further, in the drainage system shown in fig. 2, when a shut-off facility 15 is further provided between the sewage branch pipe and the merging branch pipe, and a fourth hydraulic switch is further provided at a water outlet of the shut-off facility 15 to the merging branch pipe 1, the drainage method further includes:
according to the identification instruction, the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch and/or fourth water conservancy switch is switched, it specifically includes to switch:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
Specifically, in the early stage of rainfall, the drainage method provided by the embodiment of the invention intercepts the sewage in the sewage branch pipe 2 by controlling the intercepting facility 15, branches the initial rain in the rainfall period in the inflow branch pipe 1 by controlling the first branch facility 4, and branches the initial rain by the first branch facility 4 and stores the initial rain by the initial rain storage facility 5; of course, the starting time of controlling the intercepting facility 15 to intercept the sewage in the sewage branch pipe 2 and the starting time of controlling the first shunting facility 4 to shunt the initial rain in the rainfall period in the convection branch pipe 1 may be the same time, i.e. both are performed simultaneously, or the control method of controlling the intercepting facility 15 to intercept the initial rain in the rainfall period in the convection branch pipe 1 before the intercepting in the sewage branch pipe 2 and after the first shunting facility 4 shunts the initial rain in the rainfall period in the convection branch pipe 1 is not limited by the present invention, as long as the control method of intercepting the sewage in the sewage branch pipe 2 by the intercepting facility 15 in the rainfall period and shunting the initial rain in the rainfall period in the convection branch pipe 1 by the first shunting facility 4 can be realized, and the control method is suitable for the present invention and is within the protection scope of the present invention, so as to effectively avoid the direct delivery of the initial rain to the municipal sewage pipe, the defects of overlarge treatment pressure, resource waste and the like of the sewage treatment facility caused by conveying the sewage to the sewage treatment facility by the municipal sewage pipe are overcome, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the working state of overload operation of the sewage treatment facility is lightened, the service life of the sewage treatment facility is prolonged, and the modification cost of the sewage pipe is reduced; and the initial rain is distributed to the online treatment facility 13 for treatment through the first distribution facility 4 and the second distribution facility 7 in sequence in the non-rainfall period, and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry riverway caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the river water is effectively replenished.
It can be understood that, during a rainfall period, the drainage method provided by the embodiment of the invention controls the fourth water conservancy switch to be turned off in the whole course, so as to further realize the distribution of rain and sewage during the rainfall period, and then controls the first water conservancy switch to be turned off and the second water conservancy switch to be turned on at the same time of controlling the third water conservancy switch to be turned off during the early rainfall period, so that the initial rain in the confluence branch pipe 1 is distributed to the initial rain regulation facility 5 through the first distribution facility 4 to be stored. And for middle and later stage rain, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned off, so that middle stage rain water or later stage rain water in the confluence branch pipe 1 is sequentially shunted to the online processing facility 13 through the first shunt facility 4 and the second shunt facility 7 to be processed. Or when the rainfall amount in the middle and later periods is large, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned on, so that part of middle-period rainwater/later-period rainwater in the confluence branch pipe 1 is divided into the online treatment facility 13 through the first flow dividing facility 4 and the second flow dividing facility 7 in sequence and then is discharged after being treated; the other part is transported to the sewage treatment facility through the intercepting pipe 6 and the municipal sewage pipe 10 in sequence for treatment and then discharged, so as to reduce the treatment capacity of the on-line treatment facility 13.
And in the non-rainfall period, when the initial rain in the initial rain storage facility 5 needs to be discharged, the fourth water conservancy switch is controlled to be closed, the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be opened, the third water conservancy switch is controlled to be closed, the initial rain stored in the initial rain storage facility 5 is distributed to the online processing facility 13 through the first distribution facility 4 and the second distribution facility 7 in sequence, then the processed initial rain is discharged to the natural water body, and then the water level in the natural water body is replenished in the non-rainfall period.
Further, in the drainage system as shown in fig. 2, when the intercepting facility 15 is further connected to the buffering facility 1 through a fifth water switch, the drainage method further includes:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch and/or the fifth switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, the fourth water conservancy switch is controlled to be opened and the fifth water conservancy switch is controlled to be opened, so that the sewage in the buffering facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
Specifically, in a rainfall period, the drainage method controls the interception facility 15 to intercept the sewage in the sewage branch pipe 2, the intercepted sewage flows into the buffer facility 16 to be stored, the first diversion facility 4 diverts the initial rain in the rainfall period in the inflow branch pipe 1, and the initial rain storage facility 5 diverts the initial rain through the first diversion facility 4 and stores the initial rain; of course, the starting time of controlling the intercepting facility 15 to intercept the sewage in the sewage branch pipe 2 and the starting time of controlling the first shunting facility 4 to shunt the initial rain in the rainfall period in the convection branch pipe 1 may be the same time, i.e. both are performed simultaneously, or the control order is not limited as long as the control mode of intercepting the sewage in the sewage branch pipe 2 by the intercepting facility 15 in the rainfall period and shunting the initial rain in the rainfall period in the convection branch pipe 1 by the first shunting facility 4 in the rainfall period can be realized in the rainfall period by the intercepting facility 15, and the control mode of shunting the initial rain in the rainfall period in the convection branch pipe 1 by the first shunting facility 4 is applicable to the present invention and is within the protection range of the present invention, so as to effectively avoid directly conveying the initial rain to the municipal sewage pipe, and the defects of overlarge treatment pressure, resource waste and the like of the sewage treatment facility caused by conveying the sewage to the sewage treatment facility by the municipal sewage pipe are overcome, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the overload operation working state of the sewage treatment facility is lightened, the service life of the sewage treatment facility is prolonged, and the modification cost of the sewage pipe is reduced. In the non-rainfall period, the initial rain is distributed to the online treatment facility 13 for treatment through the first distribution facility 4 and the second distribution facility 7 in sequence in the non-rainfall period, and then flows into the natural water body or the downstream pipeline, so that the technical defect of channel dryness caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the river water is effectively replenished.
It can be understood that, during a rainfall period, the drainage method provided by the embodiment of the present invention controls the fourth water conservancy switch to be turned off and the fifth water conservancy switch to be turned on in the whole course, so as to split the rain and sewage during the rainfall period, and then controls the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, and at the same time, controls the third water conservancy switch to be turned off, so that the primary rain in the confluence branch pipe 1 is split into the primary rain storage facility 5 through the first splitting facility 4 and stored. And for the middle and later stage rain, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the confluence branch pipe 1 is sequentially shunted to the online processing facility 13 through the first shunt facility 4 and the second shunt facility 7 to be processed. Or when the rainfall amount in the middle and later periods is large, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and meanwhile, the third water conservancy switch is controlled to be turned on, so that part of the rain in the middle and later periods in the confluence branch pipe 1 is divided into the on-line treatment facility 13 through the first flow dividing facility 4 and the second flow dividing facility 7 in sequence and is discharged after being treated; the other part is conveyed to a sewage treatment facility for treatment through the intercepting pipe 6 and the municipal sewage pipe 10 in sequence and then is discharged, so that the treatment capacity of the treatment facility is reduced.
And in the non-rainfall period, when the initial rain in the initial rain storage facility 5 needs to be discharged, the fourth water conservancy switch is controlled to be closed, the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be opened, the third water conservancy switch is controlled to be closed, the initial rain stored in the initial rain storage facility 5 is distributed to the online processing facility 13 through the first distribution facility 4 and the second distribution facility 7 in sequence, then the processed initial rain is discharged to the natural water body, and then the water level in the natural water body is replenished in the non-rainfall period.
Finally, it is to be noted that when the identification command is the first identification command, that is, when the current period is a non-rainfall period, the drainage method at least has the following three control modes a1.1, a1.2 and a 1.3;
a1.1, when the rainwater stored in the primary rainwater storage tank is discharged to an online treatment facility;
in the a1.1 control method, there are at least two control methods, A1.1.1 and A1.1.2:
a1.1.1 the primary rain is shunted to municipal rainwater pipe or on-line treatment facility through the first shunt facility;
at the moment, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the third water conservancy switch can be turned off, the fourth water conservancy switch can be turned off, and the fifth water conservancy switch can be turned on, so that the initial rain is divided to the online treatment facility through the first division facility and the second division facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored in the buffer facility;
a1.1.2 diversion of the rain to municipal storm sewer or on-line treatment facilities without first diversion facilities;
that is, at this time, the initial rain is directly pumped back to the municipal rainwater pipe and/or the online treatment facility through the first pump, and at this time, the first water conservancy switch may be controlled to be turned off, the second water conservancy switch may be controlled to be turned off, the third water conservancy switch may be controlled to be turned on, the fourth water conservancy switch may be controlled to be turned on, and the fifth water conservancy switch may be controlled to be turned on, so that the initial rain is directly pumped back to the municipal rainwater pipe and/or the online treatment facility through the first pump, and then, for the confluence branch pipe, the confluence branch pipe may receive the sewage sequentially discharged through the interception facility by the sewage branch pipe or the buffer facility, and the sewage sequentially flows into the sewage treatment facility through the confluence branch pipe, the first diversion facility, and the interception pipe.
Of course, as can be understood by those skilled in the art, the control mode of discharging the rainwater stored in the primary rainwater storage tank to the online treatment facility is specifically the A1.1.1 control mode or the A1.1.2 control mode, and the control mode can be selected according to the actual operation requirement; in other words, the control method of the present invention when the rainwater stored in the first rain storage tank is discharged to the on-line treatment facility is not specifically limited, and the 2 control methods or other control methods for the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch and the fifth water conservancy switch are all applicable to the present invention as long as the control methods can realize that the rainwater stored in the first rain storage tank is discharged to the on-line treatment facility at the early stage of rainfall, and do not affect the technical effects of storing or discharging the sewage in the sewage branch pipe, and are also within the protection scope of the present invention.
A1.2, discharging the sewage in the buffer facility;
in the A1.2 control mode, the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, the fourth water conservancy switch is controlled to be opened and the fifth water conservancy switch is controlled to be opened, so that the sewage in the buffer facility is conveyed to a sewage treatment facility for treatment through the first shunting facility and the municipal sewage pipe in sequence.
A1.3, directly discharging the sewage in the sewage branch pipe after passing through a closure facility;
in the control mode A1.3, the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, the fourth water conservancy switch is controlled to be opened and the fifth water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is conveyed to a sewage treatment facility for treatment through the interception facility, the confluence branch pipe, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
of course, it can be understood by those skilled in the art that when the current identification instruction is the first identification instruction, the controller specifically executes any of the above control modes to perform control, and the control may be selected according to actual operation requirements; in other words, the present invention does not specifically limit the control manner of the controller when the current identification instruction is the first identification instruction, and the 3 control manners or other control manners for turning on the first water conservancy switch, turning on the second water conservancy switch, turning off the third water conservancy switch, turning off the fourth water conservancy switch, and turning on the fifth water conservancy switch are all applicable to the present invention and also fall within the protection scope of the present invention as long as the technical effects of reasonably discharging the sewage or the stored initial rain when the first identification instruction is received can be achieved.
Further, in the embodiment of the present invention, the three control manners a1.1, a1.2, and a1.3 may also be executed according to a preset priority, for example, a1.1 or a1.2 is executed preferentially, and then a1.3 is executed.
Particularly, for the initial rain stored in the initial rain storage facility and the sewage stored in the buffer facility, the initial rain level meter and the sewage level meter can be respectively and correspondingly arranged in the two facilities, the initial rain level threshold value used for representing the initial rain capacity and the sewage level threshold value used for representing the sewage capacity are set, the initial rain level data signal of the initial rain level meter and the sewage level data signal of the sewage level meter are received in real time through the sensor, and the signals are transmitted to the controller in real time. When the initial rain liquid level data signal shows that the initial rain liquid level exceeds the initial rain liquid level threshold, executing an A1.1 control mode; when the sewage liquid level data signal shows that the sewage liquid level exceeds a sewage liquid level threshold value, executing an A1.2 control mode; and when the initial rain liquid level data signal shows that the initial rain liquid level is lower than the initial rain liquid level threshold value and the sewage liquid level data signal shows that the sewage liquid level is lower than the sewage liquid level threshold value, executing an A1.3 control mode.
Similarly, as will be understood by those skilled in the art, the current execution sequence of a1.1, a1.2, and a1.3 may be selected according to the actual job requirement, and in addition to the execution sequence of preferentially executing a1.1 or a1.2 and then executing a1.3, a1.1 and a1.2 may be executed simultaneously, then executing a1.3, and then executing a1.1, a1.2, and a1.3 simultaneously. In other words, the execution sequence of a1.1, a1.2, and a1.3 is not particularly limited, and the present invention is applicable to the present invention as long as the technical effect of reasonably discharging the sewage or the stored initial rain when the first identification instruction is received can be achieved, and the present invention is also within the protection scope of the present invention.
Example two
Based on the same inventive concept of the first embodiment, the second embodiment of the present invention further provides an electronic device, which includes:
a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the controller is used for according to identification command, to first water conservancy switch, second water conservancy switch and/or the switching of third water conservancy switch switches, it specifically includes to switch:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first diversion facility, the sewage interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on, the second water conservancy switch to be switched off and the third water conservancy switch to be switched off, so that the middle and later stage rain or the mixed water of the middle and later stage rain and the sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence.
The controller is still used for the basis discernment instruction is right first water conservancy switch, second water conservancy switch, third water conservancy switch and/or fourth water conservancy switch's switching switches, it specifically includes to switch: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the primary rain in the confluence branch pipe is shunted to the primary rain regulation facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
The controller is also used for according to the identification command, to the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch, fourth water conservancy switch and/or fifth water conservancy switch switches, it specifically includes to switch: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
Since the second embodiment and the first embodiment are two embodiments under the same inventive concept, and the second embodiment constitutes a hardware control portion of the first embodiment, and the control method thereof is completely the same as the method of the first embodiment, the control method of the second embodiment is not repeated herein, and the detailed description is not referred to the first embodiment.
EXAMPLE III
Based on the same inventive concept of the first embodiment and the second embodiment, the third embodiment of the present invention further provides a controller, where the controller is configured to switch the on/off of the first water conservancy switch, the second water conservancy switch, and/or the third water conservancy switch according to an identification instruction, where the identification instruction includes one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first diversion facility, the sewage interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed, the third water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on, the second water conservancy switch to be switched off and the third water conservancy switch to be switched off, so that the middle and later stage rain or the mixed water of the middle and later stage rain and the sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence.
The controller is still used for the basis discernment instruction is right first water conservancy switch, second water conservancy switch, third water conservancy switch and/or fourth water conservancy switch's switching switches, it specifically includes to switch: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence; when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
The controller is also used for according to the identification command, to the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch, fourth water conservancy switch and/or fifth water conservancy switch switches, it specifically includes to switch: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened, the fourth water conservancy switch is controlled to be opened, and the fifth water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the sewage interception pipe and the municipal sewage pipe and is discharged to the sewage treatment facility.
Since the third embodiment is two embodiments based on the same inventive concept as the first and second embodiments, and the second embodiment constitutes a hardware control portion in the first and second embodiments, and the control method is completely the same as that in the first and second embodiments, the control method of the third embodiment is not repeated herein, and the detailed description is not referred to the first and/or second embodiments.
Example four
Referring to fig. 3, a schematic block diagram of a drainage method according to a fourth embodiment of the present invention is shown, wherein the drainage method is applied to a drainage system based on district confluence and municipal confluence as shown in fig. 4, the drainage system includes a confluence branch pipe 1, a sewage branch pipe 2, a rainwater inlet 3, a first diversion facility 4, a second diversion facility 7, and an incipient rain storage facility 5, the confluence branch pipe 1 is respectively communicated with the sewage branch pipe 2, the rainwater inlet 3, and the first diversion facility 4, the first diversion facility 4 is communicated with a municipal rainwater pipe 11 through a first water switch, the first diversion facility 4 is communicated with the incipient rain storage facility 5 through a second water switch, and the second diversion facility 7 is communicated with the municipal confluence pipe 16.
The drainage method specifically comprises the following steps: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; according to the identification instruction, switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch, wherein the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first flow dividing facility, the municipal confluence pipe and the second flow dividing facility in sequence;
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on and the second water conservancy switch to be switched off so that the middle and later stage rain or the mixed water of the middle and later stage rain and sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
Specifically, the drainage method controls the first diversion facility 4 to divert the primary rain in the rainfall period in the flow diversion branch pipe 1, and stores the primary rain after diversion by the first diversion facility 4 through the primary rain storage facility 5, so that the defects of overlarge treatment pressure and resource waste of the sewage treatment facility caused by directly conveying the primary rain to the municipal flow-joining pipe and conveying the primary rain to the sewage treatment facility for treatment by the municipal flow-joining pipe are effectively avoided, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the overload operation working state of the sewage treatment facility is lightened, the service life of the sewage treatment facility is prolonged, and the modification cost of the sewage pipe is reduced; of course, in the rainfall period, if the sewage in the sewage branch pipe 2 also enters the confluence branch pipe 1, at this time, the mixed water of the sewage and the initial rain exists in the confluence branch pipe 1, at this time, the mixed water of the initial rain and the sewage is stored after being divided by the first dividing facility 4 by the initial rain storage facility 5, so that the treatment pressure of the online treatment facility 13 communicated with the second dividing facility 7 due to the fact that the mixed water in the whole rainfall period in the confluence branch pipe 1 flows downwards to the second dividing facility 7 communicated with the municipal confluence pipe 6 is effectively avoided; finally, the pressure of the online treatment facility 13 on treating rainwater and/or sewage in the rainfall period is reduced, the working state of overload operation is lightened, and the service life of the online treatment facility 13 is prolonged; certainly, the defects of overlarge treatment pressure of the sewage treatment facility, resource waste and the like caused when the mixed water of the initial rain and the sewage is directly conveyed to the municipal flow-merging pipe and conveyed to the sewage treatment facility by the municipal flow-merging pipe for treatment are also avoided. And stored primary rain or the mixed water of the primary rain and the sewage is shunted to the online treatment facility 13 for treatment through the first shunt facility 4 and the second shunt facility 7 in the non-rainfall period, and then flows into a natural water body or a downstream pipeline, so that the technical defect of dry riverway caused by treating and discharging the sewage only in the non-rainfall period is effectively overcome, and the river water is effectively replenished.
It can be understood that, in the rainfall period, the drainage method for one embodiment of controlling the diversion action of the first diversion facility, by controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, the initial rain in the confluence branch pipe 1 is diverted to the initial rain regulation and storage facility 5 through the first diversion facility 4 for storage, and for the middle and later stage rain, by controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off, the middle and later stage rain in the confluence branch pipe 1 is sequentially diverted to the on-line treatment facility 11 through the first diversion facility 4 and the second diversion facility 7 for treatment, so that the initial rain is regulated and stored in the rainfall period, the treatment pressure of the treatment facility is reduced, the waste of resources is avoided, and the water level in the natural water body can be replenished in the non-rainfall period.
Of course, as another embodiment of the drainage method for controlling the diversion operation of the first diversion facility, when the drainage system further includes a first pump, and the first pump is disposed in the first rain storage facility 5, if the current initial rain discharge demand is large and the current discharge demand cannot be satisfied by discharging only by controlling the diversion of the first diversion facility, the drainage method may further control the first pump to synchronously pump the initial rain in the first rain storage facility 5 or the mixed water of the initial rain and the sewage back to the second diversion facility 7 or the on-line treatment facility 11, so as to solve the problem that the current water supply cannot be satisfied only by turning on the second water conservancy switch, or turn off the first water conservancy switch when the initial rain in the first rain storage facility 5 is pumped back by the first pump.
Those skilled in the art can understand that the first rain in the first rain storage facility 5 or the mixed water of the first rain and the sewage is specifically controlled to be delivered to the second diversion facility 7 or the on-line treatment facility 11 according to any of the above embodiments, and the control may be selected according to actual operation requirements; in other words, the present invention is not limited to the control transportation manner of the primary rain in the primary rain storage facility 5 or the mixed water of the primary rain and the sewage, and both of the above two control transportation manners and the similar control transportation manner in the prior art are applicable to the present invention as long as the technical effect of remotely transporting the primary rain in the primary rain storage facility 5 or the mixed water of the primary rain and the sewage to the second diversion facility 7 or the on-line treatment facility 11 can be achieved, and are within the protection scope of the present invention.
Further, with continuing reference to fig. 3, when the drainage system is provided with a cut-off facility 15 between the sewage branch pipe 2 and the merging branch pipe 1, and a fourth hydraulic switch is provided at a water outlet of the cut-off facility 15 leading to the merging branch pipe 1, the method further comprises:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch and/or the fourth water conservancy switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;
when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
Specifically, the drainage method divides the initial rain in the rainfall period in the inflow branch pipe 1 by controlling the first dividing facility 4, and stores the initial rain after the initial rain is divided by the first dividing facility 4 by the initial rain adjusting and storing facility 5, of course, the starting time of the interception facility 15 intercepting the sewage in the sewage branch pipe 2 and the starting time of the division of the initial rain in the rainfall period in the inflow branch pipe 1 by the first dividing facility 4 may be the same time, i.e. both of them are performed simultaneously, or the interception facility 15 may intercept the sewage in the sewage branch pipe 2 before and the first dividing facility 4 divides the initial rain in the rainfall period in the inflow branch pipe 1 after the interception is performed by the first dividing facility 15, the control sequence is not limited by the present invention, as long as the interception of the sewage in the rainfall period can be performed, the sewage in the sewage branch pipe 2 by the first dividing facility 15, and the control mode of shunting the initial rain in the rainfall period in the convection branch pipe 1 through the first shunting facility 4 is suitable for the invention and also within the protection range of the invention, so that the defects of overlarge sewage treatment facility treatment pressure, resource waste and the like caused when the initial rain is directly conveyed to the municipal confluence pipe and conveyed to the sewage treatment facility by the municipal confluence pipe for treatment are effectively avoided, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the overload operation working state of the sewage treatment facility is lightened, the service life of the sewage treatment facility is prolonged, and the reconstruction cost of the sewage pipe is reduced. And stored primary rain is shunted to the online treatment facility 13 or the sewage treatment facility 12 for treatment through the first shunt facility 4 and the second shunt facility 7 in the non-rainfall period, and then flows into a natural water body or a downstream pipeline, so that the technical defect of dry riverway caused by treating and discharging sewage only in the non-rainfall period is effectively overcome, and river water is effectively supplemented.
It can be understood that, in the rainfall period, the drainage method for one embodiment of controlling the diversion action of the first diversion facility controls the first water conservancy switch to be turned off and the second water conservancy switch to be turned on in the rainfall period, so that the initial rain in the confluence branch pipe 1 is diverted to the initial rain storage facility 5 through the first diversion facility 4 for storage, and for the middle and later stage rain, the first water conservancy switch is controlled to be turned on and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the confluence branch pipe 1 is sequentially diverted to the on-line treatment facility 13 through the first diversion facility 4 and the second diversion facility 7 for treatment, and the initial rain is regulated and stored in the rainfall period, the treatment pressure of the treatment facility is reduced, the waste of resources is avoided, and the water level in the natural water body can be replenished in the non-rainfall period.
Of course, as another embodiment of the drainage method for controlling the diversion operation of the first diversion facility, when the drainage system further comprises a first pump, and the first pump is disposed in the first rain storage facility 5, if the current first rain discharge demand is large and the current discharge demand cannot be met by discharging only by controlling the diversion of the first diversion facility, the drainage method may further control the first pump to synchronously pump back the first rain water or the mixture of the first rain water and the sewage in the first rain storage facility 5 to the second diversion facility 7 or the on-line treatment facility 11, so as to solve the problem that the current water supply cannot be met only by turning on the second hydraulic switch, or turn off the first hydraulic switch when the first rain water in the first rain storage facility 5 is pumped back by the first pump.
As will be understood by those skilled in the art, the first rain in the first rain storage facility 5 is specifically controlled to be delivered to the second diversion facility 7 or the on-line treatment facility 11 according to any of the above embodiments, and the control may be selected according to actual operation requirements; in other words, the first rain control transportation mode in the first rain storage facility 5 is not particularly limited in the present invention, and the two control transportation modes and the similar control transportation mode in the prior art are all applicable to the present invention as long as the technical effect of remotely transporting the first rain in the first rain storage facility 5 to the second diversion facility 7 or the on-line treatment facility 11 can be achieved, and are within the protection scope of the present invention.
Further, with reference to fig. 3, the drainage system further includes a buffer facility 16, and the buffer facility 16 is communicated with the cut-off facility 15 through a fifth water switch; the method further comprises the following steps:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on, and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
Specifically, the drainage method divides the initial rain in the rainfall period in the inflow branch pipe 1 by controlling the first dividing facility 4, and stores the initial rain after the initial rain is divided by the first dividing facility 4 by the initial rain adjusting and storing facility 5, of course, the starting time of the interception facility 15 intercepting the sewage in the sewage branch pipe 2 and the starting time of the division of the initial rain in the rainfall period in the inflow branch pipe 1 by the first dividing facility 4 may be the same time, i.e. both of them are performed simultaneously, or the interception facility 15 may intercept the sewage in the sewage branch pipe 2 before and the first dividing facility 4 divides the initial rain in the rainfall period in the inflow branch pipe 1 after the interception is performed by the first dividing facility 15, the control sequence is not limited by the present invention, as long as the interception of the sewage in the rainfall period can be performed, the sewage in the sewage branch pipe 2 by the first dividing facility 15, and the control mode of shunting the initial rain in the rainfall period in the convection branch pipe 1 through the first shunting facility 4 is suitable for the invention and also within the protection range of the invention, so that the defects of overlarge sewage treatment facility treatment pressure, resource waste and the like caused when the initial rain is directly conveyed to the municipal confluence pipe and conveyed to the sewage treatment facility by the municipal confluence pipe for treatment are effectively avoided, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the overload operation working state of the sewage treatment facility is lightened, the service life of the sewage treatment facility is prolonged, and the reconstruction cost of the sewage pipe is reduced. And stored primary rain is shunted to the online treatment facility 13 or the sewage treatment facility 12 for treatment through the first shunt facility 4 and the second shunt facility 7 in the non-rainfall period, and then flows into a natural water body or a downstream pipeline, so that the technical defect of dry riverway caused by treating and discharging sewage only in the non-rainfall period is effectively overcome, and river water is effectively supplemented.
It can be understood that, in the rainfall period, the drainage method for one embodiment of controlling the diversion action of the first diversion facility, by controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, the initial rain in the confluence branch pipe 1 is diverted to the initial rain regulation and storage facility 5 through the first diversion facility 4 for storage, and for the middle and later stage rain, by controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off, the middle and later stage rain in the confluence branch pipe 1 is sequentially diverted to the on-line treatment facility 13 through the first diversion facility 4 and the second diversion facility 7 for treatment, so that the initial rain is regulated and stored in the rainfall period, the treatment pressure of the treatment facility is reduced, the waste of resources is avoided, and the water level in the natural water body can be replenished in the non-rainfall period.
Of course, as another embodiment of the drainage method for controlling the diversion operation of the first diversion facility, when the drainage system further includes a first pump, and the first pump is disposed in the first rain storage facility 5, if the current initial rain discharge demand is large and the current discharge demand cannot be satisfied by discharging only by controlling the diversion of the first diversion facility, the drainage method may further control the first pump to synchronously pump the initial rain in the first rain storage facility 5 or the mixed water of the initial rain and the sewage back to the second diversion facility 7 or the on-line treatment facility 11, so as to solve the problem that the current water supply cannot be satisfied only by turning on the second water conservancy switch, or turn off the first water conservancy switch when the initial rain in the first rain storage facility 5 is pumped back by the first pump.
As will be understood by those skilled in the art, the first rain in the first rain storage facility 5 is specifically controlled to be delivered to the second diversion facility 7 or the on-line treatment facility 11 according to any of the above embodiments, and the control may be selected according to actual operation requirements; in other words, the first rain control transportation mode in the first rain storage facility 5 is not particularly limited in the present invention, and the two control transportation modes and the similar control transportation mode in the prior art are all applicable to the present invention as long as the technical effect of remotely transporting the first rain in the first rain storage facility 5 to the second diversion facility 7 or the on-line treatment facility 11 can be achieved, and are within the protection scope of the present invention.
Finally, it should be noted that when the identification command is the first identification command, that is, the current period is the non-rainfall period, at least the following two control modes a1.1, a1.2 and a1.3 exist at this time;
a1.1, when the rainwater stored in the primary rainwater storage tank is discharged to an online treatment facility;
in the a1.1 control method, there are at least two control methods, A1.1.1 and A1.1.2:
a1.1.1 the primary rain is shunted to the municipal rainwater pipe through the first shunt facility;
at the moment, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the third water conservancy switch can be turned off, the fourth water conservancy switch can be turned on, the initial rain is distributed to the online treatment facility through the first distribution facility, the municipal confluence pipe and the second distribution facility in sequence, and during the period, the sewage in the sewage branch pipe is intercepted through the interception facility and is conveyed to a buffer facility for storage;
a1.1.2 distributing the rain to the municipal rainwater pipe without the first diversion facility;
that is, at this time, the initial rain is directly pumped back to the municipal rainwater pipe and/or the on-line treatment facility through the first pump, at this time, the first water conservancy switch can be controlled to be turned off, the second water conservancy switch is controlled to be turned off, and the third water conservancy switch is controlled to be turned on, because the initial rain is directly pumped back to the municipal rainwater pipe and/or the on-line treatment facility through the first pump at this time, then for the confluence branch pipe, the sewage discharged from the sewage branch pipe through the interception facility can be received, and the sewage flows into the sewage treatment facility for treatment through the confluence branch pipe, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
Of course, as can be understood by those skilled in the art, the control mode of discharging the rainwater stored in the primary rainwater storage tank to the online treatment facility is specifically the A1.1.1 control mode or the A1.1.2 control mode, and the control mode can be selected according to the actual operation requirement; in other words, the control method of the present invention when the rainwater stored in the first rain storage tank is discharged to the on-line treatment facility is not specifically limited, and the 2 control methods or other control methods for the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and the fourth water conservancy switch are all applicable to the present invention as long as the control method can realize that the rainwater stored in the first rain storage tank is discharged to the on-line treatment facility at the early stage of rainfall and does not affect the technical effect of sewage discharge in the sewage branch pipe, and are also within the protection scope of the present invention.
A1.2, directly discharging the sewage in the sewage branch pipe after passing through a closure facility;
in the A1.2 control mode, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on and the fourth water conservancy switch is controlled to be turned off, so that the sewage in the sewage branch pipe is conveyed to a sewage treatment facility for treatment through the interception facility, the confluence branch pipe, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;
a1.3, directly discharging the sewage in the buffer facility after passing through a closure facility;
in the A1.3 control mode, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is conveyed to a sewage treatment facility for treatment through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
Of course, it can be understood by those skilled in the art that when the current identification instruction is the first identification instruction, the controller specifically executes any of the above control modes to perform control, and the control may be selected according to actual operation requirements; in other words, the present invention does not specifically limit the control manner of the controller when the identification command is the first identification command, and the 3 control manners or other control manners for the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and the fourth water conservancy switch are all applicable to the present invention and are within the protection scope of the present invention as long as the technical effect of reasonably discharging the sewage or the stored initial rain when the first identification command is received can be achieved.
Further, in the embodiment of the present invention, the two control manners a1.1, a1.2, and a1.3 may also be executed according to a preset priority, for example, a1.3 or a1.1 is executed preferentially, and then a1.2 is executed.
Particularly, for the initial rain stored in the initial rain storage facility and the sewage stored in the buffer facility, the initial rain level meter and the sewage level meter can be respectively and correspondingly arranged in the two facilities, the initial rain level threshold value used for representing the initial rain capacity and the sewage level threshold value used for representing the sewage capacity are set, the initial rain level data signal of the initial rain level meter and the sewage level data signal of the sewage level meter are received in real time through the sensor, and the signals are transmitted to the controller in real time. When the initial rain liquid level data signal shows that the initial rain liquid level exceeds the initial rain liquid level threshold, executing an A1.1 control mode; when the sewage liquid level data signal shows that the sewage liquid level exceeds a sewage liquid level threshold value, executing an A1.3 control mode; and when the initial rain liquid level data signal shows that the initial rain liquid level is lower than the initial rain liquid level threshold value and the sewage liquid level data signal shows that the sewage liquid level is lower than the sewage liquid level threshold value, executing an A1.2 control mode.
Similarly, as will be understood by those skilled in the art, the current execution sequence of a1.1, a1.2, and a1.3 may be selected according to the actual job requirement, and in addition to the execution sequence of preferentially executing a1.1 or a1.3 and then executing a1.2, a1.1 and a1.3 may be executed simultaneously, then executing a1.2, and then executing a1.1, a1.2, and a1.3 simultaneously. In other words, the execution sequence of a1.1, a1.2, and a1.3 is not particularly limited, and the present invention is applicable to the present invention as long as the technical effect of reasonably discharging the sewage or the stored initial rain when the first identification instruction is received can be achieved, and is within the protection scope of the present invention.
EXAMPLE five
Based on the same inventive concept of the fourth embodiment, a fifth embodiment of the present invention further provides an electronic device, including: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; the controller is used for switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch according to the identification instruction, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first flow dividing facility, the municipal confluence pipe and the second flow dividing facility in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be switched on and the second water conservancy switch to be switched off so that the middle and later stage rain or the mixed water of the middle and later stage rain and sewage in the confluence branch pipe is shunted to the online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
In a fifth embodiment of the present invention, the controller is further configured to switch, according to the identification instruction, on/off of the first water conservancy switch, the second water conservancy switch, and/or the fourth water conservancy switch, where the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
In a fifth embodiment of the present invention, the controller is further configured to switch, according to the identification instruction, on/off of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch, and/or the fifth water conservancy switch, where the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on, and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
Since the fifth embodiment and the fourth embodiment are two embodiments of the same inventive concept, and the fifth embodiment constitutes a hardware control portion in the fourth embodiment, and the control method thereof is completely the same as that in the fourth embodiment, the control method of the fifth embodiment is not repeated here, and a portion which is not described in detail is referred to as the fourth embodiment.
EXAMPLE six
Based on the same inventive concept of the fourth and/or fifth embodiment, the fifth embodiment of the present invention further provides a controller, where the controller is configured to switch the on/off of the first water conservancy switch and/or the second water conservancy switch according to an identification instruction, and the identification instruction includes one of the following instructions: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and initial rain or mixed water of the initial rain and sewage in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be closed, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the first flow dividing facility, the municipal confluence pipe and the second flow dividing facility in sequence; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be closed and the second water conservancy switch to be opened, so that the primary rain or the mixed water of the primary rain and the sewage in the confluence branch pipe is shunted to the primary rain regulation facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and middle and later stage rain or mixed water of the middle and later stage rain and sewage in the confluence branch pipe is enabled to sequentially flow through the first diversion facility, the municipal confluence pipe and the second diversion facility and is diverted to the online treatment facility.
In a sixth embodiment of the present invention, the controller is further configured to switch, according to the identification instruction, on/off of the first water conservancy switch, the second water conservancy switch, and/or the fourth water conservancy switch, where the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence; when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so as to enable the initial rain in the confluence branch pipe to be shunted to the initial rain storage facility through the first shunt facility for storage; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
In a sixth embodiment of the present invention, the controller is further configured to switch, according to the identification instruction, on/off of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch, and/or the fifth water conservancy switch, where the switching specifically includes: when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
Since the sixth embodiment and the fourth and/or fifth embodiments are two embodiments of the same inventive concept, and the sixth embodiment constitutes a hardware control portion in the fourth and/or fifth embodiments, and the control method thereof is completely the same as that in the fourth and/or fifth embodiments, the description of the control method of the sixth embodiment is omitted here, and the detailed description of the portions is not referred to the fourth and/or fifth embodiments.
EXAMPLE seven
Referring to fig. 5, a schematic block diagram of a drainage method according to a seventh embodiment of the present invention is shown, where the drainage method is applied to the drainage system based on the district division and municipal diversion system as shown in fig. 6, the drainage system includes a rainwater branch pipe 17, a sewage branch pipe 2, a rainwater inlet 3, a first diversion facility 4, a second diversion facility 7, and an initial rainwater storage facility 5, the rainwater branch pipe 17 is respectively communicated with the sewage branch pipe 2, the rainwater inlet 3, and the first diversion facility 4, the first diversion facility 4 is communicated with a municipal rainwater pipe 11 through a first water conservancy switch, the first diversion facility 4 is communicated with the initial rainwater storage facility 5 through a second water conservancy switch, and the second diversion facility 7 is communicated with the municipal rainwater pipe 11.
The drainage method specifically comprises the following steps: receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain;
according to the identification instruction, switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch, wherein the switching specifically comprises:
when the identification instruction is a first identification instruction, controlling the first water conservancy switch and the second water conservancy switch to be both started, so that the primary rain stored in the primary rain storage facility is distributed to the online processing facility sequentially through the first distribution facility and the second distribution facility;
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the rainwater branch pipe is shunted to the initial rain storage facility for storage through the first shunt facility;
when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the rainwater branch pipe is sequentially shunted to the online treatment facility through the first shunting facility, the municipal rainwater pipe and the second shunting facility.
Specifically, the drainage method divides the initial rain in the rainfall period in the rainwater branch pipe 17 by controlling the first branch facility 4, and stores the initial rain after the initial rain is divided by the first branch facility 4 by the initial rain storage facility 5, so that the defects of overlarge treatment pressure, resource waste and the like of the sewage treatment facility 12 caused by directly conveying the initial rain to the municipal sewage pipe 10 and conveying the initial rain to the sewage treatment facility 12 for treatment by the municipal sewage pipe 10 are effectively avoided, the treatment pressure of the sewage treatment facility 12 in the rainfall period is effectively reduced, the overload operation working state of the sewage treatment facility is reduced, the service life of the sewage treatment facility 12 is prolonged, and the reconstruction cost of the sewage pipe is reduced; and the initial rain is shunted to the online treatment facility 7 for treatment through the first shunt facility 4 and the second shunt facility 7 in the non-rainfall period, and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry riverway caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the river water is effectively supplemented.
It can be understood that, in the drainage method, for one control mode of the first diversion facility 4, the first water conservancy switch is controlled to be turned off and the second water conservancy switch is controlled to be turned on during the rainfall period, so that the initial rain in the rainwater branch pipe 17 is diverted to the initial rain storage facility 5 through the first diversion facility 4 to be stored, and for the middle and later stage rain, the first water conservancy switch is controlled to be turned on and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the rainwater branch pipe 17 is sequentially diverted to the online processing facility 13 to be processed through the first diversion facility 4 and the second diversion facility 7, and further, the adjustment and storage of the initial rain during the rainfall period are realized, the processing pressure of the processing facility is reduced, and the waste of resources is also avoided.
Of course, as another embodiment of the drainage method for controlling the diversion operation of the first diversion facility, when the drainage system further includes a first pump, and the first pump is disposed in the first rain storage facility 5, if the current initial rain discharge demand is large and the current discharge demand cannot be satisfied by discharging only by controlling the diversion of the first diversion facility, the drainage method may further control the first pump to synchronously pump the initial rain in the first rain storage facility 5 or the mixed water of the initial rain and the sewage back to the second diversion facility 7 or the on-line treatment facility 11, so as to solve the problem that the current water supply cannot be satisfied only by turning on the second water conservancy switch, or turn off the first water conservancy switch when the initial rain in the first rain storage facility 5 is pumped back by the first pump.
As will be understood by those skilled in the art, the first rain in the first rain storage facility 5 is specifically controlled to be delivered to the second diversion facility 7 or the on-line treatment facility 11 according to any of the above embodiments, and the control may be selected according to actual operation requirements; in other words, the first rain control transportation mode in the first rain storage facility 5 is not particularly limited in the present invention, and the two control transportation modes and the similar control transportation mode in the prior art are all applicable to the present invention as long as the technical effect of remotely transporting the first rain in the first rain storage facility 5 to the second diversion facility 7 or the on-line treatment facility 11 can be achieved, and are within the protection scope of the present invention.
Example eight
Based on the same inventive concept of the seventh embodiment, an eighth embodiment of the present invention further provides an electronic device, including: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; the controller is used for switching the opening and closing of the first water conservancy switch and/or the second water conservancy switch according to the identification instruction, and the switching specifically comprises: when the identification instruction is a first identification instruction, controlling the first water conservancy switch and the second water conservancy switch to be both started, so that the primary rain stored in the primary rain storage facility is distributed to the online processing facility sequentially through the first distribution facility and the second distribution facility; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the rainwater branch pipe is shunted to the initial rain storage facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the rainwater branch pipe is sequentially shunted to the online treatment facility through the first shunting facility, the municipal rainwater pipe and the second shunting facility.
Since the eighth embodiment and the seventh embodiment are two embodiments of the same inventive concept, and the eighth embodiment constitutes a hardware control portion in the seventh embodiment, and the control method of the eighth embodiment is completely the same as the method in the seventh embodiment, the control method of the eighth embodiment is not repeated here, and a portion which is not described in detail is referred to the seventh embodiment.
Example nine
Based on the same inventive concept of the seventh and/or eighth embodiments, a ninth embodiment of the present invention further provides a controller, where the controller is configured to switch the on/off of the first water conservancy switch and/or the second water conservancy switch according to an identification instruction, and the identification instruction includes one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; the switching specifically includes:
when the identification instruction is a first identification instruction, controlling the first water conservancy switch and the second water conservancy switch to be both started, so that the primary rain stored in the primary rain storage facility is distributed to the online processing facility sequentially through the first distribution facility and the second distribution facility; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the rainwater branch pipe is shunted to the initial rain storage facility for storage through the first shunt facility; when the identification instruction is a third identification instruction, the first water conservancy switch is controlled to be turned on, and the second water conservancy switch is controlled to be turned off, so that the rainwater in the middle and later periods in the rainwater branch pipe sequentially passes through the first distribution facility, the municipal rainwater pipe and the second distribution facility and is distributed to the online processing facility.
Since the ninth embodiment and the seventh and/or eighth embodiments are two embodiments based on the same inventive concept, and the ninth embodiment constitutes a hardware control portion in the seventh and/or eighth embodiments, and the control method of the ninth embodiment is completely the same as that in the seventh and/or eighth embodiments, the description of the control method of the ninth embodiment is omitted here, and for the parts not described in detail, reference is made to the seventh and/or eighth embodiments.
It should be noted that, in the first to eighth embodiments, the transmitter 8 is configured to receive and transmit the identification command of the current period, that is, directly obtain the identification command for controlling the controller, where the identification command may be directly input by a human, or another terminal device or a remote terminal may transmit the identification command, and transmit the identification command to the controller after receiving the identification command, and the determination method of how to obtain the identification command is not performed, in other words, how to determine whether rainfall occurs, and how to determine whether the rain water in the rainfall period is early rain or late rain, according to the prior art, the present invention is not limited to the determination method, and only the first identification command for representing the non-rainfall period and the second identification command for representing the rain water in the rainfall period is early rain water can be obtained, and an obtaining mode or a judging mode of a third identification instruction for representing that the rain water in the rainfall period is the middle and later rain, are all suitable for the invention.
Finally, it should be noted that while the preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims (12)

1. A drainage method for drainage system including merging branch pipe and sewage branch pipe
The system comprises a pipe, a rainwater inlet, a first diversion facility, a second diversion facility, a sewage interception pipe and an initial rainwater storage facility, wherein the confluence branch pipe is respectively communicated with the sewage branch pipe, the rainwater inlet and the first diversion facility, the first diversion facility is communicated with a municipal rainwater pipe through a first water conservancy switch, the first diversion facility is communicated with the initial rainwater storage facility through a second water conservancy switch, the first diversion facility is communicated with the sewage interception pipe through a third water conservancy switch, the second diversion facility is communicated with the municipal rainwater pipe, and the sewage interception pipe is communicated with the municipal sewage pipe; characterized in that the method comprises:
receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain;
a closure facility is arranged between the sewage branch pipe and the confluence branch pipe, a fourth water conservancy switch is arranged at a water outlet of the closure facility, which leads to the confluence branch pipe, and the method also comprises the following steps:
according to the identification instruction, the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch and/or fourth water conservancy switch is switched, it specifically includes to switch:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
2. The method of claim 1, said drainage system further comprising a buffer facility in communication with said flow cut-off facility through a fifth water switch; characterized in that the method further comprises:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
3. An electronic device applied to the drainage method according to claim 2, the electronic device comprising:
a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain;
the controller, the controller is used for the basis discernment instruction is right first water conservancy switch, second water conservancy switch, third water conservancy switch and/or fourth water conservancy switch's switching switches, it specifically includes to switch:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the primary rain in the confluence branch pipe is shunted to the primary rain regulation facility through the first shunt facility for storage;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
4. The electronic device of claim 3, wherein:
the controller is still used for the basis discernment instruction is right the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch, fourth water conservancy switch and/or fifth water conservancy switch switches, switch specifically including:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off, and the fifth water conservancy switch is controlled to be turned on, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility to be stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
5. A controller applied to the drainage method according to claim 2, characterized in that:
the controller is used for switching the on and off of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and/or the fourth water conservancy switch according to an identification instruction, and the identification instruction comprises one of the following instructions: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, the third water conservancy switch is controlled to be opened and the fourth water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
when the identification instruction is a non-first identification instruction, controlling the third water conservancy switch to be turned off and controlling the fourth water conservancy switch to be turned off; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the middle and later stage rain in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal rainwater pipe and the second shunt facility in sequence.
6. The controller of claim 5, wherein: the controller is still used for the basis discernment instruction is right the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch, fourth water conservancy switch and/or fifth water conservancy switch switches, switch specifically including:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal rainwater pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned off, the second water conservancy switch is controlled to be turned off, the third water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffering facility is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe in sequence; or controlling the first water conservancy switch to be closed, the second water conservancy switch to be closed, the third water conservancy switch to be opened, the fourth water conservancy switch to be opened and the fifth water conservancy switch to be closed, so that the sewage in the sewage branch pipe sequentially passes through the interception facility, the first diversion facility, the interception sewage pipe and the municipal sewage pipe to be discharged to the sewage treatment facility.
7. A drainage method is used for a drainage system, the drainage system comprises a confluence branch pipe, a sewage branch pipe, a rainwater inlet, a first diversion facility, a second diversion facility and an initial rain regulation facility, the confluence branch pipe is respectively communicated with the sewage branch pipe, the rainwater inlet and the first diversion facility, the first diversion facility is communicated with a municipal confluence pipe through a first water conservancy switch, the first diversion facility is communicated with the initial rain regulation facility through a second water conservancy switch, and the second diversion facility is communicated with the municipal confluence pipe; characterized in that the method comprises:
receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain;
a closure facility is arranged between the sewage branch pipe and the confluence branch pipe, a fourth water conservancy switch is arranged at a water outlet of the closure facility, which leads to the confluence branch pipe, and the method also comprises the following steps:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch and/or the fourth water conservancy switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;
when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
8. The method of claim 7, said drainage system further comprising a buffer facility in communication with said shut-off facility through a fifth water switch; characterized in that the method further comprises:
according to the identification instruction, the switching of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch is switched, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned off, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
9. An electronic device applied to the method of claim 8, the electronic device comprising:
a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain;
the controller is used for according to identification command, it is right first water conservancy switch second water conservancy switch and/or fourth water conservancy switch's switching, it specifically includes to switch:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal diversion pipe and the second diversion facility in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;
when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
10. The electronic device of claim 9, wherein:
the controller is further used for switching the on and off of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch according to the identification instruction, and the switching specifically comprises:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off, and the fifth water conservancy switch is controlled to be turned on, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal flow-joining pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility to be stored; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on, and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned off, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
11. A controller applied to the drainage method of claim 8, wherein: the controller is used for switching the on and off of the first water conservancy switch, the second water conservancy switch and/or the fourth water conservancy switch according to an identification instruction, and the identification instruction comprises one of the following instructions: the method comprises the steps of identifying a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is early rain, and a third identification instruction for representing that the rainwater in a rainfall period is late-mid rain; the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and the fourth water conservancy switch is controlled to be turned off, so that the primary rain in the regulation and storage facility is discharged to an online treatment facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off and the fourth water conservancy switch is controlled to be turned on, so that the sewage in the sewage branch pipe is discharged to a sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;
when the identification instruction is a non-first identification instruction, controlling the fourth water conservancy switch to be closed; and
when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;
and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off so that the rain in the middle and later stages in the confluence branch pipe is shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence.
12. The controller of claim 11, wherein: the controller is further configured to switch the on and off of the first water conservancy switch, the second water conservancy switch, the fourth water conservancy switch and/or the fifth water conservancy switch according to the identification instruction, and the switching specifically includes:
when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the fourth water conservancy switch is controlled to be turned off and the fifth water conservancy switch is controlled to be turned on respectively, so that the initial rain in the regulation and storage facility is discharged to an online treatment facility through the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence, and the sewage in the sewage branch pipe is intercepted to the buffer facility through the interception facility and stored; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on, and the fifth water conservancy switch is controlled to be turned on, so that the sewage in the buffer facility is discharged to a sewage treatment facility through the interception facility, the first diversion facility and the municipal confluence pipe in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, the fourth water conservancy switch is controlled to be turned on and the fifth water conservancy switch is controlled to be turned off, so that the sewage in the sewage branch pipe is discharged to the sewage treatment facility through the interception facility, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090

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Address before: 430056 3rd floor, workshop 1, No. 189, North Qianli Road, Wuhan Economic and Technological Development Zone, Hubei Province

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