CN207436176U - A kind of drainage system with online treatment facility - Google Patents
A kind of drainage system with online treatment facility Download PDFInfo
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- CN207436176U CN207436176U CN201721275720.4U CN201721275720U CN207436176U CN 207436176 U CN207436176 U CN 207436176U CN 201721275720 U CN201721275720 U CN 201721275720U CN 207436176 U CN207436176 U CN 207436176U
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Abstract
The utility model discloses a kind of drainage systems with online treatment facility, the drainage system includes shunting well, three openings that the shunting well includes shunting well well body and is arranged in the shunting well well body, are water inlet, the first water outlet and the second water outlet respectively；The drainage system further includes the 3rd water conservancy switch and the 4th water conservancy switch and online treatment facility；The drainage system has the effect of intelligent drainage function, pass through the reasonable reasonable discharge for controlling realization water body of aperture and associated component that control system switchs the water conservancy in the drainage system, while ensure that flood passage is safe, shut off to dirty water or initial rainwater to the greatest extent to online treatment facility.The drainage system efficiently solves the draining control problem for the shunting well not being connected in the prior art with sewage treatment plant.By reasonably controlling the discharge approach of dirty water, initial rainwater and middle and later periods rainwater, dirty water is shut off into online treatment facility to greatest extent, draining into natural water compared with clean water.
Description
Technical field
The utility model belongs to technical field of drainage, and in particular to a kind of drainage system with online treatment facility.
Background technology
Currently, the drainage system of city and groups of building mainly includes separate system, combined system and mixed flow system, main purpose
It is collection, conveying and the processing for realizing water body.For example, the system that all waste water are treated using a kind of mode claims combined system.It is only
There are one drainage systems, claim converging system, and drainage pipeline claims combined pipeline.Waste water of different nature is treated in different ways
System claim separate system, it is general, and there are two drainage systems.One is properly termed as storm-water system, for collecting rainwater and pollution journey
Degree is very low, the industrial wastewater of water body is directly discharged without processing, and pipeline claims storm sewer.Another is properly termed as sewage
System, collects the industrial wastewater that could be discharged after sanitary sewage and needs processing, and pipeline claims sewage conduct.Mixed flow system is a kind of
System between separate system and combined system is mainly since pipeline misconnection, hybrid junction etc. cause in the region of separate system
There is waste water of different nature in section of tubing, i.e. storm sewer or sewage conduct has actually become combined pipeline.City
Waste water in sewage conduct and combined pipeline is often referred to as municipal sewage.
Densely populated with the appearance of modern house sanitary equipment and skyscraper, excrement is conveyed with current, is greatly increased
The intensity of municipal sewage；Along with industry prosperity, industrial wastewater substantial increase, the rivers and lakes of near cities occur as soon as and cannot hold
The pollution condition born.Then sewage treatment plant is added, and each water outlet is connected with pipeline, the waste water in each arterial drainage is converged
Collection sewage treatment plant is handled, and forms shutoff type converging system.The connection water outlet and waste water that shuts off is to the pipe of sewage treatment plant
Road claims shut off pipeline or wastewater interception pipe.
Wastewater flow rate abruptly increase during rainfall if all waste water are all retained, shuts off pipeline and sewage treatment plant is necessarily required to
It is very extensive, too increase engineering cost.So the inspection shaft of arterial drainage and intercepting sewer intersection is generally replaced with into shunting
Well.The construction of shunting well can have a different designs, but current design and not perfect, and for different sewage quantity and rain
Water does not make improvement yet.Because there was only sewage in pipe during dry season, shunting well can stop sewage, flow to sewage pipe；Rainy season
When part rainwater and sewage are stopped and flow into sewage pipe, remaining stormwater overflow continues towards downstream by weir in well.For rain
The flow direction of water and sewage, it is most in current control method to be controlled using water level or rainfall, but existing water level control
Method or rainfall control methods, the flow-dividing control to rainwater and sewage is not fine, so as to lose meaning existing for shunting well.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of draining system with online treatment facility
System, the drainage system shuts off and shunts for rainwater and/or sewage, by reasonably regulating and controlling so that water body reasonable diffluence,
Realize the reasonable disposition of resource.
The utility model provides a kind of drainage system, and the drainage system includes shunting well, and the shunting well includes dividing
Stream well well body and three openings being arranged in the shunting well well body, are water inlet, the first water outlet and the second water outlet respectively
Mouthful；
The drainage system further includes the 3rd water conservancy switch and the 4th water conservancy switch；Wherein, close to first water outlet
At mouthful the 3rd water conservancy is set to switch, for controlling the water amount by the first water outlet；It is set close to second water outlet
The 4th water conservancy switch is put, for controlling the water amount by the second water outlet；
The drainage system further includes online treatment facility, and the online treatment facility is connected with the first water outlet.
The beneficial effects of the utility model：
1) drainage system of the utility model has many advantages, such as that floor space is small, powerful, uses a small amount of soil face
What product can realize rainwater and sewage efficiently separates processing.The use of the drainage system is from the restriction of occasion, Ke Yishi
For any bar pipe network in sewerage pipeline network.
2) control system is set in the drainage system of the utility model, in use without manual operation, passes through control
Unit processed can realize the automatic adjustment of gate, have the characteristics that flexible and changeable, reduce substantial amounts of manpower and materials.It is specific and
Speech, the drainage system of the utility model have the effect of intelligent drainage function, the water conservancy in the drainage system are opened by control system
The reasonable discharge of water body, while ensure that flood passage is safe, maximum journey are realized in the reasonable control of the aperture and associated component of pass
Degree shuts off to dirty water or initial rainwater to online treatment facility.
3) the second water outlet of the drainage system of the utility model can also set regulate and store facility and optional one
Change treatment facility；The setting of regulate and store facility and the optional integrated treatment facility, can effectively solve the 4th water conservancy and open
The dirty water for polluting natural water being still mixed with when opening is closed, accomplishing thoroughly will be at initial rainwater and middle and later periods rainwater shunting
Reason.
4) drainage system of the utility model efficiently solves the shunting not being connected in the prior art with sewage treatment plant
The draining control problem of well.By reasonably controlling the discharge approach of dirty water, initial rainwater and middle and later periods rainwater, to greatest extent
Dirty water is shut off into online treatment facility, draining into natural water compared with clean water.
5) rainwater or combined sewage are handled by online treatment facility online, can effectively makes up to cut dirt and manage and shut off online
Measure the problem of limited, rainfall than it is more uniform, rainfall history is long when, the advantage of this system is with regard to more obvious, to greatest extent
Ground is removed interception to the particulate matter being discharged in natural water rainwater, so as to protect natural water.
Description of the drawings
Fig. 1 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Fig. 2 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Fig. 3 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Fig. 4 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Fig. 5 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Fig. 6 is the structure diagram of the drainage system described in one preferred embodiment of the utility model；
Wherein, 1- water inlets；The first water outlets of 2-；The second water outlets of 3-；4- shunting well well bodies；The 3rd water conservancies of 5- switch；
The 4th water conservancies of 6- switch；The online treatment facilities of 7-；The online processing tubes of 8-；31- regulates and stores facility；The 6th water conservancies of 32- switch；51- mono-
Body treatment facility.
Specific embodiment
[drainage system]
The first aspect of the utility model is to provide a kind of drainage system, and the drainage system includes shunting well, described
Three openings that shunting well includes shunting well well body and is arranged in the shunting well well body, are water inlet, the first water outlet respectively
Mouth and the second water outlet；
The drainage system further includes the 3rd water conservancy switch and the 4th water conservancy switch；Wherein, close to first water outlet
At mouthful the 3rd water conservancy is set to switch, for controlling the water amount by the first water outlet；It is set close to second water outlet
The 4th water conservancy switch is put, for controlling the water amount by the second water outlet；
The drainage system further includes online treatment facility, and the online treatment facility is connected with the first water outlet.
In a preferred embodiment of the utility model, the drainage system further includes control system, the control
System includes monitoring device and the control unit being connected with its signal；Described control unit is switched with the 3rd water conservancy and the 4th water conservancy
Switching signal connects；The signal of monitoring for monitoring signals and is conveyed to control unit, control unit root by the monitoring device
The aperture of the 3rd water conservancy switch and the 4th water conservancy switch is controlled according to received signal.
In a preferred embodiment of the utility model, the arrival end of the online treatment facility passes through pipeline or corridor
Road is connected with the first water outlet, such as is connected by online processing tube with the first water outlet；The outlet of the online treatment facility
It holds with being connected towards the pipeline of natural water or being directly discharged in natural water.
In a preferred embodiment of the utility model, the drainage system further includes outlet pipe；Described second goes out
The mouth of a river is connected by outlet pipe with the pipeline towards natural water.
In a preferred embodiment of the utility model, the port of export and the outlet pipe phase of the online treatment facility
Even.
In a preferred embodiment of the utility model, the monitoring device includes the device of monitoring water body liquid level
(such as can be liquid level sensor, liquid level gauge, liquid-level switch etc.), monitor water quality device (such as can be water quality inspection
Survey device, online COD monitors, online TSS monitors, online BOD monitors, online TN monitors, online TP monitors, online
NH3At least one of-N monitors, online ammonia nitrogen monitor, electrode, conductivity meter etc.).
In a preferred embodiment of the utility model, the device of the monitoring water body liquid level and monitoring water quality
Device be arranged in shunting well well body.
In a preferred embodiment of the utility model, the drainage system further includes facility of regulating and storing；It is described to regulate and store
Facility is arranged on outlet pipe pipeline or is arranged on from the branch road that outlet pipe pipeline separates.
When the facility of regulating and storing is arranged on outlet pipe branch road, position is separated on outlet pipe pipeline and in outlet pipe branch
The downstream put sets the 6th water conservancy to switch.6th water conservancy switch is connected with control unit signal, and control unit is according to connecing
The signal of receipts controls the aperture of the 6th water conservancy switch.
When the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through arrival end stream of the outlet pipe from facility of regulating and storing
Enter facility of regulating and storing to be stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, water body is flowed into from the port of export for facility of regulating and storing
Outlet pipe downstream.
When the facility of regulating and storing is arranged on outlet pipe branch road, the aperture switched by adjusting the 6th water conservancy adjusts water body
Flow direction；When the 6th water conservancy switch is in opening, part water body flows through outlet pipe and is directly discharged to lead to natural water
Pipeline, part water body flows through the branch that is arranged on by outlet pipe and temporarily stored into facility of regulating and storing；At the 6th water conservancy switch
When current floe condition, whole water bodys flow through branch and are temporarily stored into facility of regulating and storing；When the capacity for facility of regulating and storing reaches in receiving
In limited time, water body all flows through outlet pipe and is directly discharged to the pipeline for leading to natural water.
In a preferred embodiment of the utility model, the drainage system include it is above-mentioned regulate and store facility when, also
It can include integrated treatment facility；The integrated treatment facility is connected with the port of export for facility of regulating and storing, at the integration
Reason facility can handle the water body being stored in facility of regulating and storing.
In a preferred embodiment of the utility model, the 3rd water conservancy switch and the 4th water conservancy switch are only respectively
On the spot selected from valve (ball valve, gate valve, knife gate valve, butterfly valve, lift rubber slab shut off check-valves etc.), gate (upper open type gate,
Bottom-open type gate etc.), weir gate (upper open type weir gate, bottom-open type weir gate, rotary weir gate etc.), one in flap valve (flap valve that shuts off etc.)
Kind.
In a preferred embodiment of the utility model, the 3rd water conservancy switch can realize maximum current limliting work(
Can, that is, ensure not exceeding the flow value of setting by the flow that the 3rd water conservancy switchs.
In a preferred embodiment of the utility model, the 6th water conservancy switch selected from valve (ball valve, gate valve,
Knife gate valve, butterfly valve, lift rubber slab shut off check-valves etc.), gate (upper open type gate, bottom-open type gate etc.), weir gate (above open
Formula weir gate, bottom-open type weir gate, rotary weir gate etc.), one kind in flap valve (flap valve that shuts off etc.).
In a preferred embodiment of the utility model, the 6th water conservancy switch can realize maximum current limliting work(
Can, that is, ensure not exceeding the flow value of setting by the flow that the 6th water conservancy switchs.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the water inlet,
The shape and openings of sizes of one water outlet and the second water outlet do not limit specifically, can be with coupled pipeline or gallery
Shape or the shape of the water conservancy switch set with it match.Such as the water inlet, the first water outlet and second go out
The shape at the mouth of a river is circle.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the water inlet,
One water outlet and the second water outlet putting in order in shunting well well body do not limit with arrangement mode, can be according to shunting well
The region area and geopotentia of setting reasonably set the relative position of water inlet, the first water outlet and the second water outlet.Example
Such as, the water inlet, the first water outlet and the second water outlet are arranged on shunting well well body side wall.
When the water inlet, the first water outlet and the second water outlet are arranged on shunting well well body side wall, art technology
Personnel are appreciated that the height in the distance from bottom shunting well shaft bottom of the water inlet, the first water outlet and the second water outlet does not have
Specific restriction, such as the pipeline being connected with water inlet are in the position of high elevation, and water inlet can be arranged on shunting well well body side
Any position on wall；The pipeline being connected with the first water outlet and the second water outlet is in the position of low-lying, the first water outlet
Shunting well well body side wall is arranged on close to the position of shunting well well body bottom with the second water outlet.The purpose for the arrangement is that for water
Body will not be saved bit by bit in shunting well well body, preferably flow to downstream.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the shunting well well
The shape of body does not limit specifically, can realize the reasonable discharge to water body, such as the shape of the shunting well well body
To be square or circular.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the online processing
Quantity of the facility in drainage system and arrangement do not limit specifically, can be according to the region area of the system is used to be closed
The arrangement of reason, such as can be the multiple online treatment facilities of serial or parallel connection.The online treatment facility can be the prior art
Known online treatment facility, such as including biofilter, online processing pond, flocculation basin, inclined-plate clarifying basin, setting pot or artificial
Wetland etc..
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the facility of regulating and storing
Quantity and arrangement in systems does not limit specifically, can be multiple facilities of regulating and storing of serial or parallel connection；It is specifically arranged
Mode can be according to using the region area of the system reasonably to be arranged.The facility of regulating and storing can be known in the art
Facility of regulating and storing, such as including storage pond, box culvert of regulating and storing, deep tunnel or shallow tunnel etc..
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that at the integration
The quantity of reason facility in systems does not limit specifically with arrangement, can be that multiple integrated treatments of serial or parallel connection are set
It applies；Its specific arrangement mode can be according to using the region area of the system reasonably to be arranged.The integrated treatment is set
It can be integrated treatment facility known in the art to apply, such as including integrated sewage disposal station etc..
[water discharge control method]
The water discharge control method of above-mentioned drainage system, including at least one in water level method, water quality method and water quality-water level method
Kind.
[water level method]
The second aspect of the utility model is to provide a kind of water discharge control method of water level method control, the draining control
Method is based on above-mentioned drainage system, and the drainage system includes control system, the monitoring device bag in the control system
It includes the device of monitoring water body liquid level and is arranged in shunting well well body, shunting well is set in the control unit of the control system
Warning line H2；Described method includes following steps：
1a) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water body liquid level
Water body liquid level H；
2a) work as H<During H2, the 3rd water conservancy switch is in opening, and the 4th water conservancy switch is in current floe condition；
3a) as H >=H2, the 4th water conservancy switch is in opening, and the 3rd water conservancy switch is in opening.
[water quality method]
3rd aspect of the utility model is to provide a kind of water discharge control method of water quality method control, the draining control
Method is based on above-mentioned drainage system, and the drainage system includes control system, the monitoring device bag in the control system
It includes the device of monitoring water quality and is arranged in shunting well well body, it is dense that pollutant is set in the control unit of the control system
Spend standard value C1；Described method includes following steps：
1b) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water quality
Water quality C；
2b) as C >=C1, the 3rd water conservancy switch is in opening, and the 4th water conservancy switch is in current floe condition；
3b) work as C<During C1, the 4th water conservancy switch is closed in opening, the 3rd water conservancy switch.
[water level-water quality method]
4th aspect of the utility model is to provide a kind of water discharge control method of water level-water quality method control, the row
Water controling method is based on above-mentioned drainage system, and the drainage system includes control system, the monitoring in the control system
Device includes the device of monitoring water body liquid level and the device of monitoring water quality and is arranged in shunting well well body, in the control
The warning line H2 of shunting well and pollutant concentration standard value C1 is set in the control unit of system；The described method includes following steps
Suddenly：
1c) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water body liquid level
Water body liquid level H monitors water quality C in shunting well well body in real time by the device for monitoring water quality；
2c) as C >=C1 and H<During H2, the 3rd water conservancy switch is in opening, and the 4th water conservancy switch is in current floe condition；
3c) work as C<C1 and H<During H2, the 4th water conservancy switch is closed in opening, the 3rd water conservancy switch；
4c) as H >=H2, the 3rd water conservancy switch is in opening, and the 4th water conservancy switch is in opening.It is [above-mentioned
The specific restriction of method]
In a preferred embodiment of the utility model, the drainage system include regulate and store facility when, the method
Further include following steps：
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through
Outlet pipe flows into facility of regulating and storing from the arrival end for facility of regulating and storing and is stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit,
Water body flows into outlet pipe downstream from the port of export for facility of regulating and storing.
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe branch road, pass through adjusting
The flow direction of the aperture adjustment water body of 6th water conservancy switch；When the 6th water conservancy switch is in opening, part water body flows through out
Water pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged on by outlet pipe and enters facility of regulating and storing
Temporarily storage；When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged on by outlet pipe and enter tune
Facility is stored temporarily to store；When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to lead to
Toward the pipeline of natural water.
In a preferred embodiment of the utility model, the drainage system includes regulate and store facility and integrated treatment
During facility, described method includes following steps：
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through
Outlet pipe flows into facility of regulating and storing from the arrival end for facility of regulating and storing and is stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit,
Water body flows into outlet pipe downstream from the port of export for facility of regulating and storing；Meanwhile be stored in the water body in facility of regulating and storing through integration at
The pipeline towards natural water is directly discharged to after reason facility processing.
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe branch road, pass through adjusting
The flow direction of the aperture adjustment water body of 6th water conservancy switch；When the 6th water conservancy switch is in opening, part water body flows through out
Water pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged on by outlet pipe and enters facility of regulating and storing
Temporarily storage；When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged on by outlet pipe and enter tune
Facility is stored temporarily to store；When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to lead to
Toward the pipeline of natural water；Meanwhile the water body being stored in facility of regulating and storing is directly discharged to after the processing of integrated treatment facility
Towards the pipeline of natural water.
In a preferred embodiment of the utility model, it is described monitoring water body liquid level device for liquid level sensor,
Liquid level gauge, liquid-level switch etc..
In a preferred embodiment of the utility model, existed according to shunting well to physical features minimum point in receivable aqua region
Height when ponding risk occurs sets the warning line H2 of shunting well in the control unit of the control system.
In a preferred embodiment of the utility model, it is described monitoring water quality device for Water quality detector,
Online COD monitors, online ammonia nitrogen monitor, online TSS monitors, online BOD monitors, online NH3It is-N monitors, online
TP monitors, online TN monitors, electrode, conductivity meter etc., monitoring be in shunting well well body in water body pollutant it is dense
Degree, the pollutant include TSS, COD, BOD, NH3One or more of-N, TN or TP.
In a preferred embodiment of the utility model, the Water quality detector can be using electrode method, UV light
Method, optical scattering method etc. realize the detection to water quality.
In a preferred embodiment of the utility model, according to the environmental carrying capacity for the natural water being discharged into and entrance
The water quality of shunting well sets pollutant concentration standard value C1 in the control unit of the control system.
In a preferred embodiment of the utility model, the environmental carrying capacity for the natural water that the shunting well is discharged into
Can be natural water such as rivers,lakes and seas；When the environmental carrying capacity of the natural water is larger (such as ocean), pollutant concentration standard
Value C1 can be properly increased；When the environmental carrying capacity of the natural water is smaller (such as lake), pollutant concentration standard value C1 can be with
It is appropriate to reduce.It is such as middle and later periods rainwater, pollutant concentration standard value C1 can when the water quality into shunting well is preferable
Suitably to reduce；It is such as sanitary sewage and/or initial rainwater when the water quality into shunting well is poor, pollutant
Concentration standard value C1 can be properly increased.The purpose is to pollution of the reduction as few as possible to natural water.
In a preferred embodiment of the utility model, the 3rd water conservancy switch and the 6th water conservancy switch can be real
Existing maximum current-limiting function, the flow value for referring to switch by the water conservancy in opening are less than or equal to the max-flow of setting
Magnitude, this can adjust the aperture of the water conservancy switch to realize by the control unit in control system.
In a preferred embodiment of the utility model, the 4th water conservancy switch refers to water body in opening
It can be switched by the water conservancy and flow to natural water.
In a preferred embodiment of the utility model, the 4th water conservancy switch and the 6th water conservancy switch are in and cut
Stream mode refers to the aperture for adjusting the water conservancy switch, ensures that water body shuts off in the upstream end of water conservancy switch, it is impossible to pass through
The water conservancy switch flows to natural water.
In a preferred embodiment of the utility model, the 3rd water conservancy switch is closed referring to pass through
The flow value of the water body of the 3rd water conservancy switch is zero.
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.Furthermore, it is to be understood that it is reading in recorded in the utility model
After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this
Utility model limited range.
In the description of the utility model, it is necessary to explanation, term " first ", " second ", " the 3rd ", " the 4th " and
" the 6th " is only used for description purpose, and not for instruction or implies relative importance.
Embodiment 1
As shown in Figs. 1-2, a kind of drainage system with online treatment facility, the drainage system include shunting well, institute
Three openings that shunting well includes shunting well well body 4 and is arranged in the shunting well well body 4 are stated, are water inlet 1, first respectively
2 and second water outlet 3 of water outlet；
The drainage system further includes the 3rd water conservancy switch 5 and the 4th water conservancy switch 6；Wherein, go out close to described first
At the mouth of a river 2 the 3rd water conservancy is set to switch 5, for controlling the water amount by the first water outlet 2；Close to second water outlet
At 3 the 4th water conservancy is set to switch 6, for controlling the water amount by the second water outlet 3；
The drainage system further includes online treatment facility 7, and the online treatment facility 7 is connected with the first water outlet 2.
The drainage system further includes control system, and the control system includes monitoring device and the control being connected with its signal
Unit processed；Described control unit switchs 6 signals with the 3rd water conservancy switch 5 and the 4th water conservancy and is connected；The monitoring device is used to supervise
It surveys signal and the signal of monitoring is conveyed to control unit, control unit controls the 3rd water conservancy to switch 5 Hes according to received signal
The aperture of 4th water conservancy switch 6.
In a preferred embodiment of the utility model, the drainage system further includes outlet pipe 8；Described second goes out
The mouth of a river 3 is connected by outlet pipe 8 with the pipeline towards natural water.
In a preferred embodiment of the utility model, the arrival end of the online treatment facility 7 by pipeline or
Gallery is connected with the first water outlet 2, such as is connected by online processing tube 8 with the first water outlet 2；Water body is through online treatment facility
After processing, water quality has reached discharge standard, according to the relative position of the online treatment facility and the drainage system
Relation sets the link position of the port of export of the online treatment facility, and the port of export of the online treatment facility 7 is with leading to certainly
The pipeline of right water body is connected or is directly discharged in natural water；Alternatively, the port of export and outlet pipe of the online treatment facility 7
8 are connected.
In a preferred embodiment of the utility model, the monitoring device includes the device of monitoring water body liquid level
(such as can be liquid level sensor, liquid level gauge, liquid-level switch etc.), monitor water quality device (such as can be water quality inspection
Survey device, online COD monitors, online TSS monitors, online BOD monitors, online TN monitors, online TP monitors, online
NH3At least one of-N monitors, online ammonia nitrogen monitor, electrode, conductivity meter etc.).
In a preferred embodiment of the utility model, the device of the monitoring water body liquid level and monitoring water quality
Device be arranged in shunting well well body.
In a preferred embodiment of the utility model, quantity of the online treatment facility in drainage system and
Arrangement does not limit specifically, can be according to the region area of the system is used reasonably to be arranged, such as can connect
Or multiple online treatment facilities in parallel.The online treatment facility can be online treatment facility known in the art, such as
Including biofilter, online processing pond, flocculation basin, inclined-plate clarifying basin, setting pot or artificial swamp etc..
Embodiment 2
As seen in figures 3-6, a kind of drainage system with online treatment facility, the drainage system include 1 institute of embodiment
The drainage system stated further includes facility 31 of regulating and storing；The facility 31 of regulating and storing is arranged on 8 pipeline of outlet pipe or is arranged on from water outlet
The branch road that 8 pipeline of pipe separates.
When the facility of regulating and storing is arranged on outlet pipe branch road, position is separated on outlet pipe pipeline and in outlet pipe branch
The downstream put sets the 6th water conservancy to switch.6th water conservancy switch is connected with control unit signal, and control unit is according to connecing
The signal of receipts controls the aperture of the 6th water conservancy switch.
As shown in Figure 3 and Figure 4, when the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through outlet pipe from tune
The arrival end inflow facility of regulating and storing for storing facility is stored, and when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, water body is from regulating and storing
The port of export of facility flows into outlet pipe downstream.
As shown in Figure 5 and Figure 6, when the facility of regulating and storing is arranged on outlet pipe branch road, opened by adjusting the 6th water conservancy
The flow direction of the aperture adjustment water body of pass；When the 6th water conservancy switch 32 is in opening, it is direct that part water body flows through outlet pipe
The pipeline towards natural water is emitted into, part water body flows through the branch being arranged on by outlet pipe and temporarily deposited into facility of regulating and storing
Storage；When the 6th water conservancy switch 32 is in current floe condition, whole water bodys flow through branch and are temporarily stored into facility of regulating and storing；When regulating and storing
When the capacity of facility reaches the receiving upper limit, water body all flows through outlet pipe and is directly discharged to the pipeline for leading to natural water.
It is described to regulate and store facility quantity in systems and arrangement does not have in a preferred embodiment of the utility model
It is specific to limit, can be multiple facilities of regulating and storing of serial or parallel connection；Its specific arrangement mode can be according to using the system
Region area is reasonably arranged.The facility of regulating and storing can be facility of regulating and storing known in the art, such as including regulating and storing
Pond, box culvert of regulating and storing, deep tunnel or shallow tunnel etc..
Embodiment 3
As seen in figures 3-6, a kind of drainage system with online treatment facility, the drainage system include 2 institute of embodiment
The drainage system stated, the drainage system further include integrated treatment facility 51；The integrated treatment facility and facility of regulating and storing
31 port of export is connected, and the integrated treatment facility 51 can handle the water body being stored in facility 31 of regulating and storing.
In a preferred embodiment of the utility model, the integrated treatment facility can be known in the art
Integrated treatment facility, such as including integrated sewage disposal station etc..The quantity of the integrated treatment facility in systems
It is not limited specifically with arrangement, can be multiple integrated treatment facilities of serial or parallel connection；Its specific arrangement mode can be with
It is reasonably arranged according to the region area of the system is used.
In above-described embodiment 1-3, it will be understood by those skilled in the art that in different places in use, the shunting well well
The selection of shape is also different, when the shunting well well body shape is circular, especially suitable for the smaller region of area, circle point
It is typically small to flow the floor space of well, by saving land area, realizes the installation and arrangement of other drainage equipment.When from making
During with the limitation of region area, the shunting well of square structure can be used, internal open ended space is big, can be in the space
It is interior that multiple equipment with difference in functionality are set, such as remove the device of silt and remove the device of floating material and suspended matter.
Specifically, the shape of the shunting well well body is circle, as shown in Figure 1；Alternatively, the shape of the shunting well well body
To be square, as shown in Figure 2.
In above-described embodiment 1-3, it will be understood by those skilled in the art that the water inlet, the first water outlet and second go out
The shape and openings of sizes at the mouth of a river do not limit specifically, can be set with the shape of coupled pipeline or gallery or with it
Water conservancy switch shape match.Such as the shape of the water inlet, the first water outlet and the second water outlet is circle.
In above-described embodiment 1-3, it will be understood by those skilled in the art that the water inlet, the first water outlet and second go out
The mouth of a river putting in order in shunting well well body does not limit with arrangement mode, can according to shunting well set region area and
Geopotentia reasonably sets the relative position of water inlet, the first water outlet and the second water outlet.For example, the water inlet,
One water outlet and the second water outlet are arranged on shunting well well body side wall.
In above-described embodiment 1-3, when the water inlet, the first water outlet and the second water outlet are arranged on shunting well well body side
During wall, it will be understood by those skilled in the art that the distance from bottom shunting well of the water inlet, the first water outlet and the second water outlet
The height in shaft bottom is not particularly limited, such as the pipeline being connected with water inlet is in the position of high elevation, and water inlet can be set
Any position on shunting well well body side wall；The pipeline being connected with the first water outlet and the second water outlet is in the position of low-lying
It puts, the first water outlet and the second water outlet are arranged on shunting well well body side wall close to the position of shunting well well body bottom.So do
Purpose be in order to which water body will not be saved bit by bit in shunting well well body, preferably flow to downstream.
In above-described embodiment 1-3, the switch is separately selected from valve (ball valve, gate valve, knife gate valve, butterfly valve, lifting
Formula rubber slab shuts off check-valves etc.), gate (upper open type gate, bottom-open type gate etc.), weir gate (upper open type weir gate, bottom-open type weir
Door, rotary weir gate etc.), one kind in flap valve (flap valve that shuts off etc.).
In above-described embodiment 1-3, the 3rd water conservancy switch can realize maximum current-limiting function, that is, ensure by described the
The flow of three water conservancies switch does not exceed the flow value of setting.The 6th water conservancy switch can realize maximum current-limiting function, i.e.,
Guarantee does not exceed the flow value of setting by the flow that the 6th water conservancy switchs.
Embodiment 4
A kind of water discharge control method of water level method control, the water discharge control method is the draining described in based on embodiment 1
System, the drainage system include control system, and the monitoring device in the control system includes the device of monitoring water body liquid level
And be arranged in shunting well well body, according to height of the shunting well to physical features minimum point in receivable aqua region when ponding risk occurs
The warning line H2 of shunting well is set in the control unit of the control system；Described method includes following steps：
1a) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water body liquid level
Water body liquid level H；
2a) as water body liquid level H in shunting well well body<During warning line H2, the 3rd water conservancy switch is in opening,
4th water conservancy switch is in current floe condition；Water body flows through the first water outlet into online treatment facility, after processing, is discharged into nature
In water body or it is discharged into the pipeline being connected with natural water；
3a) as water body liquid level H >=warning line H2 in shunting well well body, the 4th water conservancy switch is in opening state
State, the 3rd water conservancy switch is in opening；Part water body flows through the second water outlet and is discharged into natural water or is discharged into and nature
In the pipeline that water body is connected；Water body flows through the first water outlet and enters online treatment facility, after processing, is discharged into natural water,
Or it is discharged into the pipeline being connected with natural water.
In a preferred embodiment of the utility model, it is described monitoring water body liquid level device for liquid level sensor,
Liquid level gauge, liquid-level switch etc..
Embodiment 5
A kind of water discharge control method of water quality method control, the water discharge control method is the draining described in based on embodiment 1
System, the drainage system include control system, and the monitoring device in the control system includes the device of monitoring water quality
And be arranged in shunting well well body, according to the environmental carrying capacity for the natural water being discharged into and the water quality for entering shunting well at this
Pollutant concentration standard value C1 is set in the control unit of control system；Described method includes following steps：
1b) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water quality
Water quality C；
2b) as water quality C >=pollutant concentration standard value C1 in shunting well well body, the 3rd water conservancy switch is in unlatching
State, the 4th water conservancy switch is in current floe condition；Water body flows through the first water outlet into online treatment facility, after processing, row
Enter in natural water or be discharged into the pipeline that is connected with natural water；
3b) as water quality C in shunting well well body<During pollutant concentration standard value C1, the 4th water conservancy switch is in unlatching
State, the 3rd water conservancy switch are closed；Water body flows through the second water outlet and is discharged into natural water or is discharged into and Natural Water
In the pipeline that body is connected.
In a preferred embodiment of the utility model, it is described monitoring water quality device for Water quality detector,
Online COD monitors, online ammonia nitrogen monitor, online TSS monitors, online BOD monitors, online NH3It is-N monitors, online
TP monitors, online TN monitors, electrode, conductivity meter etc., monitoring be in shunting well well body in water body pollutant it is dense
Degree, the pollutant include TSS, COD, BOD, NH3One or more of-N, TN, TP.
In a preferred embodiment of the utility model, the Water quality detector can be using electrode method, UV light
Method, optical scattering method etc. realize the detection to water quality.
In a preferred embodiment of the utility model, the environmental carrying capacity for the natural water that the shunting well is discharged into
Can be natural water such as rivers,lakes and seas；When the environmental carrying capacity of the natural water is larger (such as ocean), pollutant concentration standard
Value C1 can be properly increased；When the environmental carrying capacity of the natural water is smaller (such as lake), pollutant concentration standard value C1 can be with
It is appropriate to reduce.It is such as middle and later periods rainwater, pollutant concentration standard value C1 can when the water quality into shunting well is preferable
Suitably to reduce；It is such as sanitary sewage and/or initial rainwater when the water quality into shunting well is poor, pollutant
Concentration standard value C1 can be properly increased.The purpose is to pollution of the reduction as few as possible to natural water.
Embodiment 6
A kind of water discharge control method of water level-water quality method control, the water discharge control method is based on described in embodiment 1
Drainage system, the drainage system include control system, and the monitoring device in the control system includes monitoring water body liquid level
Device and monitoring water quality device and be arranged in shunting well well body, according to shunting well to physical features in receivable aqua region most
The warning line H2 of shunting well is set in control unit of height of the low spot when ponding risk occurs in the control system, according to
The environmental carrying capacity for the natural water being discharged into and the water quality of entrance shunting well are set in the control unit of the control system
Pollutant concentration standard value C1；Described method includes following steps：
1c) water body enters shunting well from water inlet, is monitored in real time in shunting well well body by the device for monitoring water body liquid level
Water body liquid level H, water quality C in the real-time monitoring well of device by monitoring water quality；
2c) when water body liquid level in water quality C >=pollutant concentration standard value C1 in shunting well well body and shunting well well body
Height H<During warning line H2, the 3rd water conservancy switch is in opening, and the 4th water conservancy switch is in current floe condition；Water body flows through
First water outlet enters online treatment facility, after processing, is discharged into natural water or is discharged into the pipeline being connected with natural water
In；
3c) as water quality C in shunting well well body<Water body liquid level is high in pollutant concentration standard value C1 and shunting well well body
Spend H<During warning line H2, the 4th water conservancy switch is closed in opening, the 3rd water conservancy switch；Water body flows through
Two water outlets are discharged into natural water or are discharged into the pipeline being connected with natural water；
4c) as water body liquid level H >=warning line H2 in shunting well well body, the 3rd water conservancy switch is in opening state
State, the 4th water conservancy switch is in opening；Part water body flows through the second water outlet and is discharged into natural water or is discharged into and nature
In the pipeline that water body is connected；Part water body may also flow through the first water outlet into online treatment facility, after processing, be discharged into certainly
In right water body or it is discharged into the pipeline being connected with natural water.
In a preferred embodiment of the utility model, it is described monitoring water body liquid level device for liquid level sensor,
Liquid level gauge, liquid-level switch etc..
In a preferred embodiment of the utility model, it is described monitoring water quality device for Water quality detector,
Online COD monitors, online ammonia nitrogen monitor, online TSS monitors, online BOD monitors, online NH3It is-N monitors, online
TP monitors, online TN monitors, electrode, conductivity meter etc., monitoring be in shunting well well body in water body pollutant it is dense
Degree, the pollutant include TSS, COD, BOD, NH3One or more of-N, TN, TP.
In a preferred embodiment of the utility model, the Water quality detector can be using electrode method, UV light
Method, optical scattering method etc. realize the detection to water quality.
In a preferred embodiment of the utility model, the environmental carrying capacity for the natural water that the shunting well is discharged into
Can be natural water such as rivers,lakes and seas；When the environmental carrying capacity of the natural water is larger (such as ocean), pollutant concentration standard
Value C1 can be properly increased；When the environmental carrying capacity of the natural water is smaller (such as lake), pollutant concentration standard value C1 can be with
It is appropriate to reduce.It is such as middle and later periods rainwater, pollutant concentration standard value C1 can when the water quality into shunting well is preferable
Suitably to reduce；It is such as sanitary sewage and/or initial rainwater when the water quality into shunting well is poor, pollutant
Concentration standard value C1 can be properly increased.The purpose is to pollution of the reduction as few as possible to natural water.
Embodiment 7
When the drainage system includes regulating and storing facility, that is, when corresponding to the drainage system of embodiment 2, using embodiment 4-6
Water discharge control method, and further respectively further comprise following steps：
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through
Outlet pipe flows into facility of regulating and storing from the arrival end for facility of regulating and storing and is stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit,
Water body flows into outlet pipe downstream from the port of export for facility of regulating and storing.
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe branch road, pass through adjusting
The flow direction of the aperture adjustment water body of 6th water conservancy switch；When the 6th water conservancy switch is in opening, part water body flows through out
Water pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged on by outlet pipe and enters facility of regulating and storing
Temporarily storage；When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged on by outlet pipe and enter tune
Facility is stored temporarily to store；When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to lead to
Toward the pipeline of natural water.
Embodiment 8
When the drainage system includes regulating and storing facility and integrated treatment facility, that is, correspond to the drainage system of embodiment 3
When, using the water discharge control method of embodiment 4-6, and further respectively further comprise following steps：
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through
Outlet pipe flows into facility of regulating and storing from the arrival end for facility of regulating and storing and is stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit,
Water body flows into outlet pipe downstream from the port of export for facility of regulating and storing；Meanwhile be stored in the water body in facility of regulating and storing through integration at
The pipeline towards natural water is directly discharged to after reason facility processing.
When the 4th water conservancy switch is in opening and the facility of regulating and storing is arranged on outlet pipe branch road, pass through adjusting
The flow direction of the aperture adjustment water body of 6th water conservancy switch；When the 6th water conservancy switch is in opening, part water body flows through out
Water pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged on by outlet pipe and enters facility of regulating and storing
Temporarily storage；When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged on by outlet pipe and enter tune
Facility is stored temporarily to store；When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to lead to
Toward the pipeline of natural water；Meanwhile the water body being stored in facility of regulating and storing is directly discharged to after the processing of integrated treatment facility
Towards the pipeline of natural water.
In above-described embodiment 4-8, the 3rd water conservancy switch and the 6th water conservancy switch can realize maximum current-limiting function,
The flow value for referring to switch by the water conservancy in opening is less than or equal to the peak flow values of setting, this can pass through control
Control unit in system processed adjusts the aperture of the water conservancy switch to realize.
In above-described embodiment 4-8, the 4th water conservancy switch refers to that water body can be by the water conservancy in opening
Switch flows to natural water.
In above-described embodiment 4-8, the 4th water conservancy switch and the 6th water conservancy switch refer to adjust institute in current floe condition
The aperture of water conservancy switch is stated, ensures that water body shuts off in the upstream end of water conservancy switch, it is impossible to switch and flow to by the water conservancy
Natural water.
In above-described embodiment 4-8, the 3rd water conservancy switch is closed referring to switch by the 3rd water conservancy
The flow value of water body be zero.
More than, the embodiment of the utility model is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in
Within the scope of protection of the utility model.
Claims (26)
1. a kind of drainage system, which is characterized in that the drainage system includes shunting well, and the shunting well includes shunting well well body
It is water inlet, the first water outlet and the second water outlet respectively with three openings being arranged in the shunting well well body；
The drainage system further includes the 3rd water conservancy switch and the 4th water conservancy switch；Wherein, close to first water outlet
The 3rd water conservancy is set to switch, for controlling the water amount by the first water outlet；The is being set close to second water outlet
Four water conservancies switch, for controlling the water amount by the second water outlet；
The drainage system further includes online treatment facility, and the online treatment facility is connected with the first water outlet.
2. drainage system according to claim 1, which is characterized in that the drainage system further includes control system, described
Control system includes monitoring device and the control unit being connected with its signal；Described control unit and the 3rd water conservancy switch and the 4th
Water conservancy switching signal connects；The monitoring device is conveyed to control unit for monitoring signals and by the signal of monitoring, and control is single
Member controls the aperture of the 3rd water conservancy switch and the 4th water conservancy switch according to received signal.
3. drainage system according to claim 1, which is characterized in that the arrival end of the online treatment facility passes through pipeline
Or gallery is connected with the first water outlet.
4. drainage system according to claim 3, which is characterized in that the arrival end of the online treatment facility passes through online
Processing tube is connected with the first water outlet.
5. drainage system according to claim 3, which is characterized in that the port of export of the online treatment facility is with leading to certainly
The pipeline of right water body is connected or is directly discharged in natural water.
6. according to the drainage system any one of claim 1-5, which is characterized in that the drainage system further includes water outlet
Pipe；Second water outlet is connected by outlet pipe with the pipeline towards natural water.
7. drainage system according to claim 6, which is characterized in that the port of export and outlet pipe of the online treatment facility
It is connected.
8. according to the drainage system any one of claim 1-5, which is characterized in that the online treatment facility is series connection
Or multiple online treatment facilities in parallel.
9. according to the drainage system any one of claim 1-5, which is characterized in that the online treatment facility includes life
Object filter tank, online processing pond, flocculation basin, inclined-plate clarifying basin, setting pot or artificial swamp.
10. drainage system according to claim 2, which is characterized in that the monitoring device includes monitoring water body liquid level
Device or the device for monitoring water quality.
11. drainage system according to claim 10, which is characterized in that the device of the monitoring water body liquid level is that liquid level passes
Sensor, liquid level gauge or liquid-level switch；The device of the monitoring water quality is Water quality detector, online COD monitors, online
TSS monitors, online BOD monitors, online TN monitors, online TP monitors, online NH3- N monitors, online ammonia nitrogen prison
Survey instrument, electrode or conductivity meter.
12. drainage system according to claim 10, which is characterized in that the device of the monitoring water body liquid level and monitoring water
The device of body water quality is arranged in shunting well well body.
13. according to the drainage system any one of claim 1-5, which is characterized in that the drainage system further includes tune
Store facility；The facility of regulating and storing is arranged on outlet pipe pipeline or is arranged on from the branch road that outlet pipe pipeline separates.
14. drainage system according to claim 13, which is characterized in that the facility of regulating and storing is arranged on outlet pipe branch
On, the downstream that position is separated on outlet pipe pipeline and in outlet pipe branch sets the 6th water conservancy to switch.
15. drainage system according to claim 14, which is characterized in that the 6th water conservancy switch and control unit signal
Connection, control unit control the aperture of the 6th water conservancy switch according to received signal.
16. drainage system according to claim 13, which is characterized in that the facility of regulating and storing is the multiple of serial or parallel connection
It regulates and stores facility.
17. drainage system according to claim 13, which is characterized in that the facility of regulating and storing includes storage pond, case of regulating and storing
Culvert, deep tunnel or shallow tunnel.
18. according to the drainage system any one of claim 1-5, which is characterized in that the 3rd water conservancy switch and the
Four water conservancies switch separately one kind in valve, gate, weir gate or flap valve.
19. drainage system according to claim 18, which is characterized in that the valve be selected from ball valve, gate valve, knife gate valve,
Butterfly valve, lift rubber slab shut off one kind in check-valves；The gate in upper open type gate, bottom-open type gate one
Kind；The one kind of the weir gate in upper open type weir gate, bottom-open type weir gate, rotary weir gate；The flap valve is selected from the flap valve that shuts off.
20. according to the drainage system any one of claim 1-5, which is characterized in that the 3rd water conservancy switch can be with
It realizes maximum current-limiting function, that is, ensures not exceeding the flow value of setting by the flow that the 3rd water conservancy switchs.
21. drainage system according to claim 14, which is characterized in that the 6th water conservancy switch selected from valve, gate,
One kind in weir gate or flap valve.
22. drainage system according to claim 21, which is characterized in that the valve be selected from ball valve, gate valve, knife gate valve,
Butterfly valve, lift rubber slab shut off one kind in check-valves；The gate in upper open type gate, bottom-open type gate one
Kind；The one kind of the weir gate in upper open type weir gate, bottom-open type weir gate, rotary weir gate；The flap valve is selected from the flap valve that shuts off.
23. drainage system according to claim 14, which is characterized in that the 6th water conservancy switch can realize maximum limit
Function is flowed, that is, ensures not exceeding the flow value of setting by the flow that the 6th water conservancy switchs.
24. drainage system according to claim 13, which is characterized in that the drainage system further includes integrated treatment and sets
It applies；The integrated treatment facility is connected with the port of export for facility of regulating and storing.
25. drainage system according to claim 24, which is characterized in that the integrated treatment facility is serial or parallel connection
Multiple integrated treatment facilities.
26. drainage system according to claim 24, which is characterized in that it is dirty that the integrated treatment facility includes integration
Water treatment station.
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| CN201721275720.4U CN207436176U (en) | 2017-09-30 | 2017-09-30 | A kind of drainage system with online treatment facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549881A (en) * | 2020-05-29 | 2020-08-18 | 安徽海螺集团有限责任公司 | Initial rainwater flow dividing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549881A (en) * | 2020-05-29 | 2020-08-18 | 安徽海螺集团有限责任公司 | Initial rainwater flow dividing method |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |