CN212896688U

CN212896688U - Treatment system and treatment device for rainwater storage

Info

Publication number: CN212896688U
Application number: CN202020423759.1U
Authority: CN
Inventors: 周超; 李�浩
Original assignee: Wuhan Shengyu Drainage Systems Co Ltd
Current assignee: Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-04-06
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a processing system, processing apparatus for rainwater regulation, this system includes: a rainwater branch pipe; the sewage branch pipe is communicated with the municipal sewage pipe; the rainwater inlet is communicated with the rainwater branch pipe; the first diversion facility is respectively communicated with the rainwater branch pipe and the municipal rainwater pipe; the first rain storage facility is communicated with the first diversion facility; the second flow dividing facility is communicated with the municipal rainwater pipe; the first rain conveyed in the rainwater branch pipe is distributed to the first rain storage facility for storage through the first distribution facility in the rainfall period, and the first rain is distributed to the online treatment facility for treatment through the first distribution facility, the municipal rainwater pipe and the second distribution facility in sequence in the non-rainfall period and then flows into a natural water body or a downstream pipeline, so that the treatment pressure of the treatment facility in the rainfall period is reduced, and the resource waste is reduced; 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

Treatment system and treatment device for rainwater regulation and storage

Technical Field

The utility model belongs to the technical field of municipal drainage, in particular to rainwater regulation processing system, processing apparatus.

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 for respectively draining domestic sewage, industrial wastewater and rainwater in two or more independent pipelines.

At present, in the existing municipal drainage technology, most of shunt system cells divide rainwater into primary rain and middle and later stage rain according to a time length method, a water quality method or a liquid level method in rainy days, and 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, the sewage pipe cannot accommodate a large amount of mixed water of sewage and rainwater, if the sewage pipe is modified, the cost is inevitably too 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, all the initial rain is treated and discharged in rainy days, and the water treatment discharge amount only relates to domestic sewage, so that the river is dried under the condition that no water is supplemented along the river due to insufficient water treatment discharge amount in long-term sunny days.

Therefore, in the existing municipal drainage technology, aiming at the problems that the treatment pressure of a sewage treatment plant is very high and the sewage treatment plant runs in an overload mode in a rainy day, the service life of a treatment facility is shortened, the resource waste is reduced, the conveying pressure and the conveying strength of a sewage pipe are increased, the cost is increased when the sewage pipe is reconstructed, and the technical defect that the watercourse is dry due to the fact that no water is supplemented along the watercourse easily caused by insufficient water treatment discharge in a fine day is overcome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the treatment pressure of sewage treatment plant is very big when rainy day, the overload operation, and treatment facility life is extremely low and very easily cause the wasting of resources, has also increased sewer pipe delivery pressure and conveying strength simultaneously, and reforms transform sewage pipe and must increase the cost again to and very easily take place the dry technical defect of river course when fine.

In order to solve the above technical problem, a first aspect of the present invention provides a processing system for rainwater regulation, the system includes:

the rainwater branch pipe is used for conveying rainwater;

the sewage branch pipe is communicated with the municipal sewage pipe to convey sewage into the municipal sewage pipe;

the rainwater inlet is communicated with the rainwater branch pipe;

the first diversion facility is respectively communicated with the rainwater branch pipe and the municipal rainwater pipe and is positioned at the downstream position of the rainwater branch pipe;

a first rain storage facility in communication with the first diversion facility;

the second diversion facility is communicated with the municipal rainwater pipe and is positioned at the downstream position of the municipal rainwater pipe;

the first rain conveyed in the rainwater branch pipe is shunted to the first rain storage facility for storage through the first shunting facility in the rainfall period, and the first rain is shunted to the online treatment facility through the first shunting facility, the municipal rainwater pipe and the second shunting facility in sequence in the non-rainfall period and then flows into the natural water body or the downstream pipeline after being treated.

Optionally, the system further includes:

the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal rainwater pipe;

and the number of the first and second groups,

and the second water conservancy switch is arranged at a water outlet where the first diversion facility leads to the direction of the initial rain storage facility.

Optionally, the system further includes:

a first pump disposed in the initial rain storage facility to pump the initial rain from the initial rain storage facility to the municipal storm water pipe or the second diversion facility.

Optionally, the first rain regulation facility is a low-lying area or a lake in a unit area or a reservoir arranged in the unit area.

Optionally, the online treatment facility is an ecological retention tank, a biological filter, a physicochemical treatment facility, a biochemical treatment facility, an oxidation pond or an artificial wetland.

In a second aspect, the present invention also provides a processing apparatus for rainwater regulation, the apparatus includes:

the first diversion facility is respectively communicated with a rainwater branch pipe and a municipal rainwater pipe in the rainwater storage treatment system and is positioned at the downstream position of the rainwater branch pipe, so that initial rain or middle and later stage rain in the rainwater branch pipe is diverted to the municipal rainwater pipe through the first diversion facility;

and the initial rain storage facility is communicated with the first diversion facility and is used for diverting the initial rain in the rainwater branch pipe to the initial rain storage facility for storage through the first diversion facility in a rainfall period and diverting the initial rain stored in the initial rain storage facility to the online processing facility for processing through the first diversion facility and the second diversion facility in the rainwater storage processing system in sequence in a non-rainfall period.

Optionally, the method further includes:

and the number of the first and second groups,

Optionally, the method further includes:

Has the advantages that:

the utility model provides a processing system for rainwater regulation, through being linked together rainwater branch pipe at the inlet for stom water to be used for carrying the first rain in the rainfall period, link together sewage branch pipe and municipal sewage pipe, in order to carry sewage to municipal sewage pipe in the rainfall period or non-rainfall period; the first shunting facilities are arranged at the downstream position of the rainwater branch pipes and are respectively communicated with the rainwater branch pipes and the municipal rainwater pipes, so that the initial rain in the rainwater branch pipes is shunted through the first shunting facilities, and the initial rain in the rainfall period is stored after being shunted through the first shunting facilities by the initial rain storage facilities, thereby effectively avoiding the technical defects caused by directly conveying the initial rain to the municipal sewage pipes and conveying the initial rain to the sewage treatment facilities for treatment through the municipal sewage pipes, effectively reducing the treatment pressure of the sewage treatment facilities in the rainfall period, lightening the overload operation state of the sewage treatment facilities, prolonging the service life of the sewage treatment facilities and reducing the reconstruction cost; and the first rain stored in the first rain storage facility is distributed to the online treatment facility for treatment through the first distribution facility and the second distribution facility in the non-rainfall period in sequence, 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 technical effect of timely replenishing river water is achieved.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a processing system for rainwater storage according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a processing system for rainwater storage according to the first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a processing system for rainwater storage according to a second embodiment of the present invention;

fig. 4 is a schematic structural view of a second processing device for rainwater storage regulation according to a second embodiment of the present invention;

fig. 5 is a schematic flow chart of a processing method for rainwater storage according to a third embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art 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, representing: only A does not include B; only B does not include A; including A and B.

Also, in embodiments of the invention, when 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 similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

It should be noted that, in order to explain the present invention in more detail, so as to enable those skilled in the art to understand the present invention more clearly and clearly, and to support the technical problem to be solved and the technical effect that can be achieved by the corresponding of the present invention, before introducing the present invention, the following explanation is made for the term noun to which it relates:

a rainwater branch pipe which is a pipe for transporting rainwater 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; municipal sewage pipes are pipes used for conveying sewage in municipal pipelines.

It will be understood by those skilled in the art that the above "storm water" and "sewage" are not limitations on the "branch pipe" function, nor are "municipal storm water" and "municipal sewage" limitations on the "pipe" function, but are merely used for differentiation. In other words, rainwater branch pipe, sewage branch pipe, municipal administration downspout, municipal administration sewage pipe all can use same kind of pipeline, perhaps different kind of pipeline, perhaps the same, the partly different pipeline of part, this the utility model discloses do not do the injeciton, as long as can realize the pipeline that liquid was carried, all be applicable to the utility model discloses, also all be in within the protection scope.

The period related in the utility model 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 of the rainfall behavior and can be understood as a rainy day; the non-rainfall period is a period opposite to the rainfall period, and is a period in which no rainfall action occurs, and may be understood as a sunny day. Or according to the rainfall, the period related in the utility model can 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.

The utility model discloses, it is not limited to what kind of mode it belongs to rainfall period and non-rainfall period specifically, can select to confirm according to actual operation demand; in other words, any of the above-described manners of determining the rainfall period and the non-rainfall period is applicable to the present invention. And how to judge to whether rainfall takes place to and how to reach a rainfall threshold value to the rainfall and judge, adopt prior art's judgement mode can, the utility model discloses no longer to the judgement mode whether rainfall takes place to and whether reach the judgement mode of a rainfall threshold value to the rainfall and prescribe a limit to, as long as can realize whether the rainfall takes place, or whether the rainfall reaches the judgement mode of the judgement result of a rainfall threshold value, all is applicable to the utility model discloses the rainfall is taken place to the acquisition, and the rainfall is judged to the judgement mode of the judgement result of a rainfall threshold value is not reached.

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 determination of which mode the initial rain or the middle and later rain belongs to is not limited, and the determination can be selected according to the actual operation requirement; in other words, any of the above-mentioned manners of determining the initial rain or the middle and later rain is applicable to 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; and because the operation that this error leads to influences owing to do not influence the utility model discloses whole technical scheme's implementation effect can be neglected, should not regard as with this not in the utility model protection scope in.

Example one

Please specifically refer to fig. 1, which is a schematic diagram of an overall structure of a processing system for rainwater storage according to an embodiment of the present invention, the processing system for rainwater storage specifically includes: rainwater branch pipe 10, sewage branch pipe 20, rainwater inlet 30, first diversion facility 40, first rain regulation facility 50 and second diversion facility 60.

Wherein, rainwater branch pipe 10, sewage branch pipe 20, inlet for stom water 30 all can set up in the unit area, and this unit area is for the region that needs to carry out the processing to sewage and rainwater, can be residential quarter, school, administrative area etc. certainly at the actual in-process that sets up, in order to be connected with municipal administration pipeline, partial branch pipe extends to outside the unit area or the town road, also is applicable to the utility model discloses, to this the utility model discloses do not prescribe a limit. Rainwater branch pipe 10 links to each other with inlet for stom water 30 and is used for carrying the rainwater for carry after gathering into rainwater branch pipe 10 at the first rain in the period of rainfall, middle and later stage rain through inlet for stom water 30, can understand that the quantity of inlet for stom water 30 can be a plurality of, and the distribution position of a plurality of inlets for stom water 30 in the unit area can be optional position, can carry out reasonable setting according to actual long-pending rain position in the actual process, the utility model discloses do not restrict yet. The sewage branch pipes 20 are communicated with the municipal sewage pipe 80 so that sewage in the unit area is first collected into the sewage branch pipes 20, and the sewage is conveyed into the municipal sewage pipe 80 by the sewage branch pipes 20; the municipal sewage pipe 80 may be connected to a sewage treatment facility 130 (e.g., a sewage treatment plant), and the sewage is treated and discharged through the sewage treatment facility 130.

Additionally, the utility model discloses in the low reaches position of rainwater branch pipe 10, be provided with the first reposition of redundant personnel facility 40 that is used for shunting the rainwater and just rain regulation facility 50, this first reposition of redundant personnel facility 40 is linked together with rainwater branch pipe 10 and municipal rainwater pipe 90 respectively, and this just rain regulation facility 50 is linked together with first reposition of redundant personnel facility 40. It can be understood that the first diversion facility 40 is provided with a connection structure of a water inlet and two water outlets, that is, the water inlet of the first diversion facility 40 is communicated with the rainwater branch pipe 10 and the two water outlets are respectively communicated with the first rain storage facility 50 and the municipal rainwater pipe 90.

Therefore, the first diversion facility 40 is used for diverting the initial rain in the rainfall period in the rainwater branch pipe 10, and the initial rain is diverted by the first diversion facility 40 and stored by the initial rain storage facility 50, so that the defects of overlarge treatment pressure and resource waste of the sewage treatment facility caused by directly conveying the initial rain to the municipal sewage pipe and conveying the initial rain to the sewage treatment facility 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 modification cost of the sewage pipe is reduced; and the initial rain is shunted to the online treatment facility 70 for treatment through the first shunt facility 40 and the second shunt facility 60 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, and the river water is effectively supplemented.

As an implementation manner of realizing the shunting action of the first shunting facility 40, the embodiment of the present invention may include a first water switch and a second water switch. Wherein, the first water switch is arranged at the water outlet of the first diversion facility 40 which leads to the municipal rainwater pipe 90; the second water switch is arranged at a water outlet of the first diversion facility 40 in the direction leading to the first rain storage facility 50. Through controlling first water conservancy switch to close and second water conservancy switch to open when the rainfall period for the first rain in rainwater branch pipe 10 shunts through first reposition of redundant personnel facility 40 and stores to in the first rain regulation facility 50, and to middle and later stage rain, open and the second water conservancy switch is closed through controlling first water conservancy switch, make middle and later stage rain in rainwater branch pipe 10 in proper order through first reposition of redundant personnel facility 40, the reposition of redundant personnel of second reposition of redundant personnel facility 60 is handled to on-line treatment facility 70, and then realize in the rainfall period adjusting the first rain, alleviate the treatment facility's processing pressure, also avoid the wasting of resources simultaneously.

As another embodiment for realizing the splitting action of the first splitting means 40, the embodiment of the present invention may also include a first pump; the first pump is provided in the primary rain storage facility 50 to pump primary rain from the primary rain storage facility 50 to the municipal storm water pipe 90 or the second diversion facility 60. Also in this embodiment, the embodiment of the present invention further includes a first water switch disposed at the water outlet of the first diversion facility 40 leading to the municipal rainwater pipe 90 direction, and a second water switch disposed at the water outlet of the first diversion facility 40 leading to the first rainwater storage facility 50 direction. Specifically, when the regulation is rain just, control first water conservancy switch and close and second water conservancy switch closes, make the rain just in the rainwater branch pipe 10 shunt to storing in the rain just regulation facility 50 through first reposition of redundant personnel facility 40, and to middle and later stage rain, close and the second water conservancy switch is opened through controlling first water conservancy switch, make middle and later stage rain in the rainwater branch pipe 10 pass through first reposition of redundant personnel facility 40 in proper order, second reposition of redundant personnel facility 60 shunts to online processing facility 70 and handles, and then realize in the rainfall period adjusting the rain just, alleviate the treatment facility's processing pressure, also avoid the wasting of resources simultaneously. And in the non-rainfall period, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the initial rain stored in the initial rain storage facility 50 is distributed to the online processing facility 70 through the first distribution facility 40 and the second distribution facility 60 in sequence and then discharged to the natural water body, the water level in the natural water body is replenished in the non-rainfall period, and when the water discharge demand is large, the first pump is controlled to synchronously pump the initial rain in the initial rain storage facility 50 back to the second distribution facility 60 or the online processing facility 70, so that the problem that the current water supply cannot be met only by turning on the second water conservancy switch is solved, or the first water conservancy switch can be turned off when the initial rain in the initial rain storage facility 50 is pumped back through the first pump.

Those skilled in the art can understand that the initial rain in the initial rain storage facility 50 is specifically delivered to the second diversion facility 60 or the on-line processing facility 70 by any of the above embodiments, and the control may be selected according to the actual operation requirement; in other words, the utility model discloses not specifically limited to the first rain mode of delivery among the first rain regulation facility 50, above-mentioned two kinds of modes of delivery to and similar mode of delivery among the prior art, as long as can realize the first rain teledelivery among the first rain regulation facility 50 to the second reposition of redundant personnel facility 60 or the technical effect of handling facility 70 department on line, all be applicable to the utility model discloses, also all be in the protection scope of the utility model and so on.

Further, with continuing reference to fig. 2, an embodiment of the present invention further includes: a transmitter 110 and a controller 120.

In detail, the transmitter 110 is configured to receive an identification instruction of a current time period, where the identification instruction includes one of the following instructions: the rain identification method comprises the steps of first identification instructions for representing non-rainfall periods, second identification instructions for representing that rain water in the rainfall periods is early rain, and third identification instructions for representing that the rain water in the rainfall periods is late-mid rain. A controller 120 is communicatively coupled to the transmitter 110, the first hydraulic switch, and the second hydraulic switch, respectively, the controller 120 including a memory and a processor, wherein the memory stores a computer program that, when executed by the processor, performs the steps of: receiving an identification instruction sent by the transmitter; according to the identification command, the switching of first water conservancy switch with the switching of second water conservancy switch is switched, it specifically includes to switch:

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.

It should be noted that, in the embodiment of the present invention, the transmitter 110 is used for receiving and transmitting the identification command of the current period, that is, directly obtaining the identification command for controlling the controller, the command may be directly inputted 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 the prior art is adopted without acting on how to obtain the identification command, in other words, how to determine whether rainfall occurs, and how to determine whether the rainfall in the rainfall period is early rain or late rain, the present invention no longer makes a limitation on the determination method, and only needs to obtain the first identification command for representing the non-rainfall period and the second identification command for representing the rainfall in the rainfall period as early rain, and be used for the sign in the rainfall period rainwater be the acquisition mode or the judgement mode of the third identification order of middle and later stage rain, all be applicable to the utility model discloses.

This is achieved in that, when the transmitter 110 receives the first identification command, it transmits it to the controller 120, and the controller 120 controls both the first hydraulic switch and the second hydraulic switch to be turned on, so that the primary rain stored in the primary rain storage facility is branched to the on-line processing facility through the first branch facility and the second branch facility in sequence. When a second identification instruction is received, the second identification instruction is transmitted to the controller 120, and the controller 120 controls 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 through the first shunting facility for storage. When a third identification instruction is received, the third identification instruction is transmitted to the controller 120, the controller 120 controls the first water conservancy switch to be turned on and the second water conservancy switch to be turned off, and the middle and later stage rain in the rainwater branch pipe is enabled to be sequentially distributed to the online processing facility through the first distribution facility, the municipal rainwater pipe and the second distribution facility. Finally, regulation and storage are carried out aiming at the initial rain, the treatment pressure of the treatment facility in the period of rain is reduced, the working state of overload operation is lightened, and the service life of the treatment facility is prolonged; meanwhile, the technical defect of dry riverway caused by only treating and discharging sewage in the non-rainfall period is effectively avoided, and the technical effect of timely replenishing river water is achieved.

In the embodiment of the present invention, the first rain storage facility 50 is a low-lying area or a pond in a unit area or a reservoir disposed in the unit area.

In the embodiment of the utility model, the on-line treatment facility is an ecological retention tank, a biological filter, a physicochemical treatment facility, a biochemical treatment facility, an oxidation pond or an artificial wetland.

In an embodiment of the present invention, the system further includes: and the backflow branch pipe 100 is communicated with the initial rain storage facility 50, and is used for recycling reclaimed water of supernatant in the initial rain storage facility.

Example two

Continuing to refer to fig. 3, based on the same concept of the present invention, a second embodiment of the present invention provides a processing apparatus for rainwater storage, the apparatus includes: a first diversion facility 40 and an initial rain storage facility 50.

The first diversion facility 40 is respectively communicated with a rainwater branch pipe and a municipal rainwater pipe in the treatment system for rainwater storage and is positioned at the downstream position of the rainwater branch pipe, so that rainwater in the rainwater branch pipe is diverted into the municipal rainwater pipe through the first diversion facility; the first rain storage facility 50 is communicated with the first diversion facility, and is used for diverting the first rain in the rainwater branch pipe to the first rain storage facility for storage through the first diversion facility in the rainfall period, and diverting the first rain to the online processing facility for processing through the first diversion facility and the second diversion facility in the rainwater storage processing system in sequence in the non-rainfall period.

Likewise, the apparatus further comprises: the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal rainwater pipe; and the second water conservancy switch is arranged at the position where the first diversion facility leads to the direction of the first rain regulation and storage facility.

Similarly, with continued reference to fig. 4, the apparatus further includes: a transmitter 110 and a controller 120.

In particular, in the case of a liquid,

the transmitter 110 is configured to receive an identification instruction of a current time period, the identification instruction including one of the following instructions: the rain identification method comprises the steps of first identification instructions for representing non-rainfall periods, second identification instructions for representing that rain water in the rainfall periods is early rain, and third identification instructions for representing that the rain water in the rainfall periods is late-mid rain. A controller 120 is communicatively coupled to the transmitter 110, the first hydraulic switch, and the second hydraulic switch, respectively, the controller 120 including a memory and a processor, wherein the memory stores a computer program that, when executed by the processor, performs the steps of: receiving an identification instruction sent by the transmitter; according to the identification command, the switching of first water conservancy switch with the switching of second water conservancy switch is switched, it specifically includes to switch:

Since the second embodiment is based on the same concept as the first embodiment, the second embodiment forms a certain device structure in the first embodiment, and the specific structure of the device structure is completely the same as that of the device structure in the first embodiment, and thus, no further description is given here, and reference is not made to the device structure in the second embodiment for the parts not described in detail in the second embodiment.

EXAMPLE III

Continuing to refer to fig. 5, based on the same concept of the present invention, the third embodiment of the present invention provides a processing method for rainwater storage, which is applied to the system provided in the first embodiment or the device provided in the second embodiment, and the method specifically includes the following steps:

s101, receiving an identification instruction of a 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;

s101a, when the identification command is a first identification command, diverting the primary rain stored in the primary rain storage facility to the online processing facility sequentially through the first diversion facility and the second diversion facility;

s101b, when the identification instruction is a second identification instruction, enabling the initial rain in the rainwater branch pipe to be branched to the initial rain storage facility through the first branch facility for storage;

s101c, when the identification instruction is a third identification instruction, enabling the middle-later stage rain in the rain branch pipe to sequentially flow through the first diversion facility, the municipal rainwater pipe and the second diversion facility and then be diverted to the online processing facility.

It should be noted that, in the method, the identification command of the current period can be received and transmitted by the transmitter 110, that is, the identification command for controlling the controller is directly obtained, the command can be directly input by manual work, or another terminal device or a remote terminal can transmit the identification command, and after receiving the identification command, the identification command is transmitted to the controller, and the judgment method of the prior art is adopted, without acting on how to obtain the identification command, in other words, how to judge whether rainfall occurs, and how to judge whether the rainwater in the rainfall period is early rain or late rain, the utility model is no longer limited to the judgment method, as long as the first identification command for representing the non-rainfall period and the second identification command for representing the rainwater in the rainfall period as early rain can be obtained, and be used for the sign in the rainfall period rainwater be the acquisition mode or the judgement mode of the third identification order of middle and later stage rain, all be applicable to the utility model discloses.

Since the third embodiment is based on the same concept as the first and second embodiments, the third embodiment constitutes part of the processing method in the first and second embodiments, and is not described herein again, and for the part of the method steps in the third embodiment, reference is made to the detailed part of the first and second embodiments.

Finally, it should be noted that while the preferred embodiments of the present invention have been described, additional variations and modifications to these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. a processing system for rainwater regulation and storage, wherein the system comprises:

Rainwater branch pipe, used to transport rainwater;

a sewage branch pipe, communicated with the municipal sewage pipe, so as to transport sewage into the municipal sewage pipe;

a rainwater inlet, communicated with the rainwater branch pipe;

a first diversion facility, which is respectively connected with the rainwater branch pipe and the municipal rainwater pipe, and is located at the downstream position of the rainwater branch pipe;

The first rain regulation and storage facility is connected with the first diversion facility;

A second diversion facility, communicated with the municipal rainwater pipe, and located at the downstream position of the municipal rainwater pipe;

Wherein, in the rainy period, the first rainwater transported in the rainwater branch pipe is diverted to the first rainwater regulation and storage facility through the first diversion facility for storage, and in the non-rainy period, it passes through the first diversion facility, The municipal rainwater pipe and the second diversion facility divert the initial rainwater to the on-line treatment facility for processing, and then flow into the natural water body or downstream pipeline.

2. The system of claim 1, further comprising:

a first water conservancy switch, arranged at the water outlet of the first diversion facility leading to the municipal rainwater pipe;

as well as,

The second water conservancy switch is arranged at the water outlet in the direction of the first diversion facility leading to the first rain regulation and storage facility.

3. The system of claim 2, further comprising:

The first pump is arranged in the first rain storage facility to pump the first rain from the first rain storage facility to the municipal rainwater pipe or the second diversion facility.

4. The system of any one of claims 1-3, wherein:

The first rain regulation and storage facility is a low-lying land or a lake pond in the unit area or a water storage tank set in the unit area.

5. The system of any one of claims 1-3, wherein:

The on-line treatment facility is an ecological retention pond, or a biological filter, or a physicochemical treatment facility, or a biochemical treatment facility, or an oxidation pond, or a constructed wetland.

6. A processing device for rainwater regulation and storage, applied to the processing system for rainwater regulation and storage according to any one of claims 1-3, wherein the device comprises:

The first diversion facility is respectively connected with the rainwater branch pipe and the municipal rainwater pipe in the processing system for rainwater regulation and storage, and is located in the downstream position of the rainwater branch pipe, so that the first rain or middle and late rain in the rainwater branch pipe Diverted into the municipal rainwater pipe through the first diversion facility;

A primary rain regulation and storage facility, communicated with the first diversion facility, and used for diverting the primary rain in the rainwater branch pipe to the primary rain regulation and storage facility through the first diversion facility during a rainy period for storage , and divert the first rain stored in the first rain regulation and storage facility to the online through the first diversion facility and the second diversion facility in the processing system for rainwater regulation and storage in sequence during the non-rainfall period Processing facility processing.

7. The apparatus of claim 6, further comprising:

as well as,

8. The apparatus of claim 7, further comprising:

9. The device of claim 7, wherein:

10. The apparatus of claim 7, wherein: