CN212896689U - Pipe network system based on rain and sewage diversion - Google Patents
Pipe network system based on rain and sewage diversion Download PDFInfo
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- CN212896689U CN212896689U CN202020424362.4U CN202020424362U CN212896689U CN 212896689 U CN212896689 U CN 212896689U CN 202020424362 U CN202020424362 U CN 202020424362U CN 212896689 U CN212896689 U CN 212896689U
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Abstract
The utility model provides a pipe network system based on distribution of rain and sewage, include: the system comprises a confluence branch pipe, a sewage branch pipe, a closure facility, a rainwater port, a first diversion facility, a second diversion facility, an initial rainwater storage facility and a sewage interception pipe; the confluence branch pipe is respectively communicated with the sewage branch pipe and the rainwater port, and a closure facility is arranged between the confluence branch pipe and the sewage branch pipe; the first diversion facility is respectively communicated with the confluence branch pipe and the municipal rainwater pipe; the first rain regulation facility is communicated with the first diversion facility; the sewage interception pipe is respectively communicated with the first diversion facility and the municipal sewage pipe; the second flow-dividing facility is communicated with a municipal rainwater pipe. The utility model realizes the distribution of rain and sewage, reduces the treatment pressure of treatment facilities in the period of rainfall, prolongs the service life 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
Technical Field
The utility model belongs to the technical field of municipal drainage, in particular to pipe network system based on distribution of rain and sewage.
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.
Currently, in the existing municipal drainage technology, most of the confluence districts have the following problems:
(1) 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, 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, a large amount of mixed water of sewage and 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, 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.
(2) In the pipeline system in the confluence zone, rainwater and sewage are not discharged to realize rainwater and sewage diversion, so that on one hand, in rainy days, a large amount of sewage is mixed in rainwater flowing out of the confluence branch pipe, and at the moment, if the part of sewage is conveyed to a municipal rainwater pipe, the natural water connected with the municipal rainwater pipe is easily polluted; in the confluent branch pipe of another aspect lasting there is influent sewage and rainwater, sewage at this moment is diluted by the rainwater, but pollutant concentration among them is still higher, consequently, the middle and later stage rainwater that flows out from the confluent branch pipe is also sewage, still can cause the nature water to be polluted environment in flowing into municipal rainwater pipe with middle and later stage rainwater, and when carrying this middle and later stage rainwater to municipal sewer pipe, again because the volume of middle and later stage rainwater is great, and municipal sewer pipe's capacity is limited, can not hold middle stage rainwater or later stage rainwater, if reform transform municipal sewer pipe, must cause the cost too high, and the great sewage treatment plant that sends into of the volume of middle stage rainwater or later stage rainwater that mixes domestic sewage handles, also can cause sewage capacity not enough, or processing resources waste.
Therefore, in the existing municipal drainage technology, rainwater and sewage are not distributed in a combined system cell in a rainy day for treating and discharging rainwater, so 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 the technical defect of dry riverway is caused under the condition that no water is supplemented along the riverway due to insufficient water treatment discharge amount in a fine day.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the treatment pressure of the treatment facility is very big, the overload operation when rainy, the treatment facility life is extremely low to and the dry technical defect of river course very easily takes place when fine.
For solving the technical problem, the first aspect provides a pipe network system based on distribution of rain and sewage for drainage system, drainage system includes confluence branch pipe, sewage branch pipe and inlet for stom water, confluence branch pipe respectively with sewage branch pipe with the inlet for stom water is linked together, pipe network system includes:
the intercepting facility is arranged between the confluence branch pipe and the sewage branch pipe and is used for intercepting the sewage in the sewage branch pipe in the rainfall period;
the buffering facility is communicated with the intercepting facility;
a first flow dividing facility which is communicated with the confluence branch pipe and is positioned at the downstream position of the confluence branch pipe;
a first rain storage facility in communication with the first diversion facility;
the sewage interception pipe is respectively communicated with the first shunting facility and the municipal sewage pipe so as to intercept sewage which enters the first shunting facility from the sewage branch pipe and the confluence branch pipe in sequence;
the second flow dividing facility is communicated with the municipal rainwater pipe;
the intercepting facility intercepts sewage in the sewage branch pipe during rainfall, the sewage is intercepted by the intercepting facility and stored in the buffer facility, the first rainwater conveyed in the confluence branch pipe is divided into the first rainwater storage facility for storage through the first dividing facility during the early period of rainfall, and the middle-later rainwater conveyed in the confluence branch pipe is divided into the online processing facility through the second dividing facility for processing through the first dividing facility; and in the non-rainfall period, the first diversion facility and the second diversion facility sequentially divert the initial rain to an online treatment facility for treatment, and then the initial rain flows into a natural water body or a downstream pipeline, and in the non-rainfall period, the interception facility releases the sewage in the sewage branch pipe, so that the sewage in the buffer facility or the sewage branch pipe sequentially flows into the sewage treatment facility for treatment through the interception pipe and the municipal sewage pipe.
Optionally, the method further includes:
and the sewage containing facility is arranged between the closure facility and the sewage branch pipe.
Optionally, the intercepting facility and the buffering facility are combined into a storage pool with an integrated structure, a partition part is arranged in the storage pool, and the intercepting facility and the buffering facility are respectively located on two sides of the partition part.
Optionally, the intercepting facility is one of a diversion well, an intercepting well, a abandoning well, a buffer corridor or an installation well,
and/or the presence of a gas in the gas,
the buffer facility is a tank body structure or a tank body structure with a storage space.
Optionally, the method 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 method further includes:
and the third water conservancy switch is arranged at a water outlet of the first diversion facility, which leads to the sewage intercepting pipe.
Optionally, the method further includes:
and the fourth water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.
Optionally, the method further includes:
and the fifth water switch is arranged at a water outlet of the intercepting facility in the direction leading to the buffer 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 into 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.
Has the advantages that:
the utility model provides a pipe network system based on distribution of rain and sewage, through linking together confluence branch pipe and inlet for stom water, and set up the facility of damming between confluence branch pipe and sewage branch pipe, so as to damming sewage in the rainfall period, through being connected with the facility of damming, make the sewage flow to the buffer facility and save during the facility of damming, and then make only have rainwater in the confluence branch pipe, realize that the initial rain in the rainfall period shunts through the first diversion facility and causes the storage in the initial rain regulation facility, effectively avoid carrying directly to municipal sewage pipe to the initial rain, and the technical defect that leads to when carrying to the sewage treatment facility treatment by municipal sewage pipe, effectively reduced the treatment pressure of sewage treatment facility in the rainfall period, alleviateed its overload operating condition, also improved the life of sewage treatment facility, the modification cost is reduced; meanwhile, in the non-rainfall period, the initial rain is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence for treatment, 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; or the sewage in the buffering facility or the sewage branch pipe is released through the intercepting facility in the non-rainfall period, so that the sewage is discharged after passing through the sewage intercepting pipe and the municipal sewage pipe to the sewage treatment facility for treatment, the rainwater and sewage distribution in the rainfall period is effectively realized, and the device has the characteristic of wide applicability.
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 first schematic structural diagram of a pipe network system based on distribution of rain and sewage provided by a first embodiment of the present invention;
fig. 2 is a schematic diagram of a pipe network system structure based on distribution of rain and sewage provided by the first embodiment of the present invention.
Detailed Description
The utility model provides a pipe network system based on distribution of rain and sewage, through linking together confluence branch pipe and inlet for stom water, and set up the facility of damming between confluence branch pipe and sewage branch pipe, in order to damming sewage in the rainfall period, through being connected with the facility of damming, make the sewage flow to the buffer facility and save during the facility of damming, and then make only have rainwater in the confluence branch pipe, realize that the first rain in the rainfall period shunts to the first rain regulation facility through first reposition facility and saves, effectively avoided directly carrying to municipal sewage pipe to the first rain, and the technical defect that leads to when carrying to sewage treatment facility treatment by municipal sewage pipe, effectively reduced the treatment pressure of sewage treatment facility in the rainfall period, alleviateed its overload operating condition, also improved the life of sewage treatment facility, the modification cost is reduced; meanwhile, in the non-rainfall period, the initial rain is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence for treatment, 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; or the sewage in the buffering facility or the sewage branch pipe is released through the intercepting facility in the non-rainfall period, so that the sewage is discharged after passing through the sewage intercepting pipe and the municipal sewage pipe to the sewage treatment facility for treatment, the rainwater and sewage distribution in the rainfall period is effectively realized, and the device has the characteristic of wide applicability.
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 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; municipal sewage pipes are pipes used for conveying sewage in municipal pipelines.
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, confluence 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 of liquid transportation, all be applicable to the utility model discloses, also all be 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
Referring to fig. 1, it is a schematic view of an overall structure of a pipe network system based on distribution of rain and sewage, which is applied to a drainage system according to an embodiment of the present invention, and the drainage system includes a confluence branch pipe 1, a sewage branch pipe 2, and a gutter inlet 3; this pipe network system based on distribution of rain and sewage specifically includes: the system comprises a sewage interception pipe 6, a first diversion facility 4, an initial rain storage facility 5, a second diversion facility 7 and a sewage interception facility 15.
Wherein, confluence branch pipe 1, sewage branch pipe 2, inlet for stom water 3 and the facility 15 that dams all can set up in the unit region, and this unit region is for needing to carry out the region handled sewage and rainwater, can be residential quarter, school, administrative region etc. certainly at the actual in-process that sets up, in order to be connected with municipal administration pipeline, partial branch pipe extends to the unit region outside or town road, also is applicable to the utility model discloses, to this the utility model discloses do not prescribe a limit to. Confluence branch pipe 1 links to each other with inlet for stom water 3 and is used for carrying the rainwater for carry after joining confluence branch pipe 1 at the first rain in the rainfall period, middle and later stage rain through inlet for stom water 3, can understand that the quantity of inlet for stom water 3 can be a plurality of, and the distribution position of a plurality of inlets for stom water 3 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 2 are communicated with the municipal sewage pipe 10, so that sewage in the unit area is firstly collected into the sewage branch pipes 2, then the sewage is intensively conveyed into the confluence branch pipe 1 through the sewage branch pipes 2, and then enters the municipal sewage pipe 10; the municipal sewage pipe 10 may be connected to a sewage treatment facility 12 (e.g., a sewage treatment plant), and sewage is treated and discharged through the sewage treatment facility 12.
Wherein, the embodiment of the utility model provides a be provided with the facility 15 that dams between sewage branch pipe 2 and municipal sewer 10 to the sewage in sewage branch pipe 2 is dammed through this facility 15 that dams, for example when the rainfall period, intercepts this sewage and makes it not flow into the confluence branch pipe, and then realizes the distribution of rain and sewage in the rainfall period confluence branch pipe, and when the non-rainfall period, lets go this sewage and make its inflow confluence branch pipe 1. Meanwhile, the intercepting facilities 15 are connected with the buffering facilities 16 so as to intercept the sewage during the intercepting period to the buffering facilities 16 through the intercepting facilities 15 for storage, thereby achieving the purpose that the normal discharge of the sewage in the unit area is not influenced even during the intercepting process in the rainfall period.
In one embodiment, the shut-off facility and the buffer facility may be a storage pool combined into an integral structure, a partition is disposed inside the storage pool, and the shut-off facility and the buffer facility are respectively located at two sides of the partition. As yet another embodiment, the shut-off facility is one of a diversion well, a shut-off well, a abandonment well, a buffer corridor or an installation well, and the buffer facility is a tank structure or a tank structure with a storage space; the two are independent of each other.
Of course, it can be understood by those skilled in the art that the intercepting facility 15 and the buffering facility 16 can intercept and store the sewage by any of the above embodiments, and may be selected according to the actual operation requirement; in other words, the utility model discloses do not specifically limit to the concrete structure of the facility 15 and the buffer facility 16 that dams, above-mentioned two kinds of embodiments to and similar embodiment among the prior art, as long as can realize the technical effect who dams the sewage in the sewage branch pipe 2 and carry out the storage to buffer facility 16, all be applicable to the utility model discloses, also all be in the protection scope of the utility model and so on.
Additionally, the utility model discloses in the low reaches position of confluence branch pipe 1, be provided with first reposition of redundant personnel facility 4 and just rain regulation facility 5, this first reposition of redundant personnel facility 4 is linked together with confluence branch pipe 1 and municipal rainwater pipe 11 respectively, and this just rain regulation facility 5 is linked together with first reposition of redundant personnel facility 4. It can be understood that the first diversion facility 4 is provided with a connection structure of at least one water inlet and three water outlets, that is, the water inlet of the first diversion facility 4 is communicated with the confluence branch pipe 1 and the three water outlets are respectively communicated with the first rain storage facility 5, the municipal rainwater pipe 11 and the sewage interception pipe 6.
In the rainfall period, the sewage in the sewage branch pipe 2 is intercepted by the intercepting facility 15, the intercepted sewage flows to the buffer facility 16 for storage, the first rain in the rainfall period in the inflow branch pipe 1 is divided by the first dividing facility 4, and the first rain is divided by the first dividing facility 4 by the first rain storage facility 5 for storage; of course, the starting time of intercepting the sewage in the sewage branch pipe 2 by the intercepting facility 15 and the starting time of shunting the initial rain in the rainfall period in the convection branch pipe 1 by the first shunting facility 4 can be the same time, namely, the two are simultaneously performed, or the intercepting facility 15 can intercept the sewage in the sewage branch pipe 2 before the first shunting facility 4 shunts the initial rain in the rainfall period in the convection branch pipe 1, the utility model discloses the control sequence 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 can be realized, the utility model is suitable for the same, and the control mode is also within the protection scope of the utility model, thereby effectively avoiding 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 first rain is divided to the online treatment facility 13 for treatment through the first and second flow dividing facilities 4 and 7 in sequence, and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry river channels caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the river water is effectively supplemented.
As an implementation mode of realizing the 4 reposition of redundant personnel actions of first reposition of redundant personnel facility, the embodiment of the utility model provides a can include first water conservancy switch and second water conservancy switch. Wherein, the first water switch is arranged at the water outlet of the first shunt facility 4 which leads to the municipal rainwater pipe 11; the second water conservancy switch sets up in the delivery port department of first reposition of redundant personnel facility 4 leading to first rain regulation facility 5 direction. The first water conservancy switch is controlled to be turned off and the second water conservancy switch is controlled to be turned on in the rainfall period, so that the initial rain in the confluence branch pipe 1 is shunted to the initial rain storage facility 5 through the first shunt 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 shunted to the online processing facility 13 through the first shunt facility 4 and the second shunt facility 7 in sequence for processing. And when the rain is not in the rainfall period, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, and at the moment, 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 and then is discharged to the natural water body, so that the initial rain is stored in the rainfall period, the processing pressure of the processing facility is reduced, the resource waste is avoided, and meanwhile, the water level in the natural water body can be replenished in the non-rainfall period.
As another embodiment for realizing the splitting action of the first splitting means 4, the embodiment of the present invention may also include a first pump; the first pump is provided in the primary rain storage facility 5 to pump primary rain from the primary rain storage facility 5 to the municipal storm water pipe 11 or the second diversion facility 7. Also in this kind of implementation, the embodiment of the utility model provides a still include the first water conservancy switch that sets up in the delivery port department that first reposition of redundant personnel facility 4 leads to municipal rainwater pipe 11 direction to and set up the second water conservancy switch that leads to the delivery port department of first reposition of redundant personnel facility 4 direction of just rain regulation facility 5 direction. Specifically, the first water conservancy switch is controlled to be turned off and the second water conservancy switch is controlled to be turned off during the rainfall period, so that the initial rain in the confluence branch pipe 1 is shunted to the initial rain storage facility 5 through the first shunt facility 4 for storage, and for the middle and later stage rain, the first water conservancy switch is controlled to be turned off and the second water conservancy switch is controlled to be turned on, so that the middle stage rain or the later stage rain in the confluence branch pipe 1 is shunted to the online processing facility 13 through the first shunt facility 4 and the second shunt facility 7 for processing. And in the non-rainfall period, the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be opened, at the moment, the initial rain stored in the initial rain storage facility 5 is distributed to the online treatment facility 13 through the first distribution facility 4 and the second distribution facility 7 in sequence for treatment and then is discharged to the natural water body, thereby realizing regulation and storage of the initial rain in the period of rainfall, reducing the treatment pressure of treatment facilities, avoiding resource waste, meanwhile, the water level in the natural water body can be replenished in the non-rainfall period, and when the water displacement demand is large, at this time, the first pump is controlled to synchronously pump the primary rain in the primary rain storage facility 5 back to the second diversion facility 7 or the online processing facility 13, thereby solving the problem that the current water supply can not be satisfied only by opening the second water conservancy switch, or the first water switch can be closed when the first 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 initial rain in the initial rain storage facility 5 is specifically delivered to the second diversion facility 7 or the on-line treatment facility 13 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 in the first rain regulation facility 5, 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 in the first rain regulation facility 5 to the technical effect of second reposition of redundant personnel facility 7 or online processing facility 13 department, all be applicable to the utility model discloses, also all be in the protection scope of the utility model and so on.
Further, in the two embodiments of the flow dividing operation of the first flow dividing means 4, since the sewage introduced into the merging branch pipe 1 from the sewage branch pipe 2 may exist in both the rainfall period and the non-rainfall period, a third water conservancy switch may be provided at the water outlet of the first flow dividing means 4 in the direction leading to the sewage intercepting pipe 6, a fourth water conservancy switch may be provided at the water outlet of the flow intercepting means 15 in the direction leading to the merging branch pipe 1, and a fifth water conservancy switch may be provided at the water outlet of the flow intercepting means 15 in the direction leading to the buffer means 16.
Specifically, when the rainfall period, the fourth water conservancy switch of full control is closed, the fifth water conservancy switch is opened, and then realizes the distribution of rain and sewage in the rainfall period, then when controlling first water conservancy switch to close and the second water conservancy switch is opened, control third water conservancy switch and close for the first rain in the confluence branch pipe 1 is shunted to storage in the first rain regulation facility 5 through first reposition of redundant personnel facility 4. 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.
Those skilled in the art can understand that the initial rain in the initial rain storage facility 5 is conveyed by any of the above control modes, and the control can be selected according to the actual operation requirement; in other words, the utility model discloses control transport mode to the first rain in the first rain regulation facility 5 is not specifically limited, above-mentioned multiple transport control mode, as long as can realize will be when the rainfall initial stage, carry out some storages to first rain, like this when lightening the processing pressure of handling facility in whole rainfall cycle, reach the control mode that carries out the technological effect of supply to the water level in the natural water in the non-rainfall period, all be applicable to the utility model discloses, also all be in the protection scope and so on.
Further, with continuing reference to fig. 2, an embodiment of the present invention further includes: a transmitter 8 and a controller 9.
In detail, the transmitter 8 is configured to receive an identification instruction of a current time period, 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 controller 9 is in communication connection with the transmitter 8, the first water conservancy switch, the second water conservancy switch, the third water conservancy switch, the fourth water conservancy switch, the fifth water conservancy switch and/or the first pump respectively, and is used for controlling the actions of the first water conservancy switch, the second water conservancy switch, the third water conservancy switch and/or the first pump according to the monitoring result of the transmitter 8.
Wherein the controller 9 comprises a memory and a processor, wherein the memory stores a computer program which when executed by the processor is capable of performing the steps of:
receiving an identification instruction sent by the transmitter; according to the identification instruction, the switching of first water conservancy switch, second water conservancy switch, third water conservancy switch, fourth water conservancy switch and fifth 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 started, the second water conservancy switch is controlled to be started, and the primary rain is enabled to be distributed to the online processing facility sequentially through the first distribution facility and the second distribution facility; 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 conveyed to a sewage treatment facility for treatment through the first shunting facility 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 is conveyed to a sewage treatment facility to be treated through the interception facility, the confluence branch pipe, the first diversion facility, the interception pipe and the municipal sewage pipe in sequence;
specifically, when the identification command is a first identification command, that is, when the current period is a non-rainfall period, at least the following three control modes a1.1, a1.2 and a1.3 exist;
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 shunting the primary rain to a municipal rainwater pipe through a first shunting 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 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 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 utility model discloses control mode when discharging the rainwater of saving in the first rain regulation pond to the on-line treatment facility does not do specifically and restricts, and above-mentioned 2 control modes or other are directed against first water conservancy switch second water conservancy switch third water conservancy switch fourth water conservancy switch and the control mode of fifth water conservancy switch as long as can realize when the rainfall initial stage, discharges the rainwater of saving in the first rain regulation pond to the on-line treatment facility, and does not influence the storage of the sewage in the sewage branch pipe or the control mode of the technical effect of discharging, all is applicable to the utility model discloses, also all be in the protection scope and so on.
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 utility model discloses to present the control mode of controller is not specifically limited when identification command is first identification command, and above-mentioned 3 kinds of control mode or other are directed against first water conservancy switch is opened second water conservancy switch is opened third water conservancy switch closes fourth water conservancy switch closes and the control mode that fifth water conservancy switch opened, as long as can realize when receiving first identification command, carries out the technological effect of rationally discharging to the just rain of sewage or storage, all is applicable to the utility model discloses, also all be in the protection scope and so on.
Further, in the embodiment of the present invention, the three control modes a1.1, a1.2 and a1.3 may also be executed according to a preset priority, for example, the control mode a1.1 or a1.2 is executed preferentially, and then the control mode 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 utility model discloses do not specifically limit to A1.1, A1.2 and A1.3's execution order, as long as can realize, when receiving first discernment instruction, carry out the technological effect of rationally discharging to the first rain of sewage or storage, all be applicable to the utility model discloses, also all be in the protection scope and so on.
When the identification instruction is a non-first identification instruction, the third water conservancy switch and the fourth water conservancy switch are controlled to be turned off, namely, sewage in the sewage branch pipe is intercepted through the interception facility, and meanwhile, the third water conservancy switch can be controlled to be turned off at the moment in order to prevent rainwater in the first diversion facility from permeating into the interception pipe; the identification command is a non-first identification command, and the identification command may be a second identification command, a third identification command, or other identification commands, which will be described below. When the identification instruction is a non-first identification instruction, specifically:
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, and controlling the third water conservancy switch to be closed and the fourth water conservancy switch to be closed, so that the initial rain in the confluence branch pipe is shunted to the initial 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, controlling the third water conservancy switch to be turned off, controlling the second water conservancy switch to be turned off, and controlling the fourth water conservancy switch to be turned off, so that middle-stage rainwater or later-stage rainwater in the confluence branch pipe is shunted to the online processing facility through the first shunt facility and the second shunt facility in sequence.
It should be noted that, in the embodiment of the present invention, the transmitter 8 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 after receiving the identification command, the identification command is transmitted to the controller, 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 does not limit the determination method, but only can 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.
In this way, when the transmitter 8 receives the second identification instruction, the second identification instruction is transmitted to the controller 9, and the controller 9 controls the fourth water conservancy switch to be turned off and the fifth water conservancy switch to be turned on, and simultaneously controls the first water conservancy switch to be turned off, the second water conservancy switch to be turned on and the third water conservancy switch to be turned off, so that the primary rain in the confluence branch pipe 1 is shunted to the primary rain storage facility 5 through the first shunt facility 4 to be stored. And when the transmitter 8 receives a third identification instruction, the third identification instruction is transmitted to the controller 9, and the controller 9 controls the fourth water conservancy switch to be turned off, and simultaneously controls 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 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 for processing. 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 the rain in the middle and later periods in the confluence branch pipe 1 is divided into the rain in 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 conveyed to a sewage treatment facility for treatment through the intercepting pipe 6 and the municipal sewage pipe 10 in sequence and then discharged, so that the overload operation of the treatment facility caused by the large rainfall in the middle and later periods is avoided, and the service life of the treatment facility is prolonged.
When the transmitter 8 receives the first identification command, it transmits it to the controller 9, and at this time, the controller 9 performs control according to the three control manners a1.1, a1.2, and a1.3, which are not described herein again.
In the embodiment of the present invention, the first rain storage facility 5 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 present invention, the on-line treatment facility 13 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 return branch pipe 14 is communicated with the initial rain storage facility 5 and is used for recycling reclaimed water of supernatant in the initial rain storage facility.
In an embodiment of the present invention, the system further includes: a sewage storage facility 17. For receiving sewage in the sewage branch pipe 2, the receiving facility 17 may be a septic tank as an embodiment.
The embodiment of the utility model provides an in, to the facility 15 that dams, it is used for realizing the distribution of rain and sewage when the rainfall period, also is rainwater and sewage phase separation, and the rainfall period this moment through close the fourth water conservancy switch can. The intercepting facility, the first diversion facility and the second diversion facility can be any one of a diversion well, an intercepting well, a flow abandoning well, a buffer corridor or an installation well.
In summary, the pipe network system based on distribution of rain and sewage provided by the utility model, the confluence branch pipe is communicated with the rainwater inlet, the intercepting facility is arranged between the confluence branch pipe and the sewage branch pipe to intercept the sewage in the rainfall period, the buffer facility is connected with the intercepting facility, so that the sewage in the intercepting period of the intercepting facility flows to the buffer facility to be stored, and further, only the rainwater exists in the confluence branch pipe, the first rain in the rainfall period is stored in the first rain regulating facility by distributing the first distribution facility, the technical defects caused by directly conveying the first rain to the municipal sewage pipe and conveying the first rain to the sewage treatment facility by the municipal sewage pipe to be treated are effectively avoided, the treatment pressure of the sewage treatment facility in the rainfall period is effectively reduced, the work state of overload operation is lightened, and the service life of the sewage treatment facility is also prolonged, the modification cost is reduced; meanwhile, in the non-rainfall period, the initial rain is shunted to the online treatment facility through the first shunt facility and the second shunt facility in sequence for treatment, 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; or the sewage in the buffering facility or the sewage branch pipe is released through the intercepting facility in the non-rainfall period, so that the sewage is discharged after passing through the sewage intercepting pipe and the municipal sewage pipe to the sewage treatment facility for treatment, the rainwater and sewage distribution in the rainfall period is effectively realized, and the device has the characteristic of wide applicability.
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 (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424362.4U CN212896689U (en) | 2020-03-27 | 2020-03-27 | Pipe network system based on rain and sewage diversion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424362.4U CN212896689U (en) | 2020-03-27 | 2020-03-27 | Pipe network system based on rain and sewage diversion |
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| CN212896689U true CN212896689U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020424362.4U Expired - Fee Related CN212896689U (en) | 2020-03-27 | 2020-03-27 | Pipe network system based on rain and sewage diversion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424788A (en) * | 2020-03-27 | 2020-07-17 | 武汉圣禹排水系统有限公司 | Pipe network system based on rain and sewage diversion |
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2020
- 2020-03-27 CN CN202020424362.4U patent/CN212896689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424788A (en) * | 2020-03-27 | 2020-07-17 | 武汉圣禹排水系统有限公司 | Pipe network system based on rain and sewage diversion |
| CN111424788B (en) * | 2020-03-27 | 2024-10-22 | 武汉圣禹排水系统有限公司 | Pipe network system based on rain and sewage diversion |
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| CP03 | Change of name, title or address |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 3rd floor, workshop 1, No. 189, North Qianli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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Granted publication date: 20210406 |