CN207469397U - Rain sewage is regulated and stored processing system - Google Patents
Rain sewage is regulated and stored processing system Download PDFInfo
- Publication number
- CN207469397U CN207469397U CN201721263340.9U CN201721263340U CN207469397U CN 207469397 U CN207469397 U CN 207469397U CN 201721263340 U CN201721263340 U CN 201721263340U CN 207469397 U CN207469397 U CN 207469397U
- Authority
- CN
- China
- Prior art keywords
- pond
- abandoned stream
- storage pond
- sewage
- rain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a kind of rain sewage and regulates and stores processing system, and system includes：Abandoned stream well, pond of shutting off, storage pond.Wherein, under normality, intake gate and submersible sewage pump are opened, sewage passes through abandoned stream well, enters by abandoned stream pipeline and shuts off in pond, using entering in drainpipe under the action of submersible sewage pump after grid filtration, finally discharges；After rainfall starts, close submersible sewage pump, rainwater and successively by abandoned stream well and grid and pond of shutting off is flowed into after being mixed with sewage, entered in storage pond by storage pond water inlet pipe again, when in shut off pond and storage pond water level reach control water level after close intake gate, rainwater is discharged from abandoned stream well by rain pipe, after rainfall, submersible sewage pump is opened, the mixing water to shut off in pond and storage pond is discharged under the action of submersible sewage pump by drainpipe.It is simple in structure, realize that difficulty is relatively low, shut off with by way of substep draining, greatly reduce rainwater and sanitary sewage mixing after be directly discharged into receiving water body and polluted caused by water quality.
Description
Technical field
The utility model is related to water pollution Control Technology field, regulate and store processing system specifically, being related to a kind of rain sewage.
Background technology
Rain dirt hybrid junction, i.e. separate system area rainfall and sewage pipes road connect, the rain sewage conduct of separate system and adjacent combined system
Pipeline connects, and causes mixed flow of stormwater and sewage.The performance state of rain dirt hybrid junction generally comprises：Sewage conduct accesses storm sewer, causes
Sewage is directly discharged into water body by storm sewer, and a degree of pollution is caused to environment；Storm sewer accesses sewage conduct, this
Kind mode can influence sewage conduct conveying capacity in the rainy day, cause wastewater flow sequence.Under actual conditions, it is limited to the hair of different regions
Exhibition situation and condition differ and build Supervision is insufficient, corollary equipment is not perfect etc. it is all many-sided the reason of, many old cities
Area all still continues to use the way of combined system, causes in the more city in China, even newly built city district, there is also different Chen Gu
Combined flow system system rain dirt hybrid junction problem, dry season sewage enters that river, to enter the phenomenon that lake also extremely serious.
At present in the prior art, for above-mentioned technical problem, it is proposed that a variety of improved methods：
1) generally combined sewer overflow and initial rainwater pollution are controlled using storage pond or Rain-fed wetland at present.Rainwater
Storage pond is that the peak flow of rainfall runoff is temporarily stored in pond, from storage pond that rainwater is slow again after Rainfall runoff decline
Slow discharge, to achieve the purpose that combined sewer systems initial rainwater is collected and is handled.But cell system of regulating and storing is set
Putting needs to be equipped with a large amount of automatic control systems, includes various control devices and several system submersible sewage pump, not single to increase
While having added improvement and operation expense, and the operation difficulty of numerous and diverse system is consequently increased, if in addition, big
In the range of with such system, to system, numerous control points is uniformly controlled that there is also larger difficulties；
2) in some other schemes, some are designed for rain sewage diversion tubing giving sufficient strength system, to the draining system of mixed flow
The applicability of system is bad, and also there are a kind of step in-site ecologicals to dissolve structures, by the water and water that calculate overflow rain sewage
Matter, adjusts well water distribution uniformity, and reselection ecology pollution control filler constructs ecological pollution control construction structure.But this method equally exists place
It is slow to manage speed, a large amount of sedimentation of suspensions.
In view of this, the prior art should be improved, to solve that above-mentioned technical problem exists in the prior art.
Utility model content
In order to solve the above-mentioned technical problem the utility model is made, a kind of with the work(that shuts off the purpose is to provide
Can, and easy to operate, saving construction cost, convenient for operation maintenance and management, the rain sewage that can improve receiving water body water quality is regulated and stored
Processing system.
To achieve these goals, the utility model provides a kind of rain sewage and regulates and stores processing system, and system includes：Abandoned stream
Well, the abandoned stream well are connected with rain pipe, and the side of the abandoned stream well is provided with abandoned stream pipeline, one end of the abandoned stream pipeline and institute
The connection of abandoned stream well is stated, the junction of the abandoned stream pipeline and the abandoned stream well is provided with intake gate；Shut off pond, the Chi Yusuo that shuts off
State the other end connection of abandoned stream pipeline, the position connected with the abandoned stream pipeline in the pond of shutting off is provided with grid, described section
Stream is additionally provided with submersible sewage pump and drainpipe in pond, the submersible sewage pump be arranged on it is described cut bottom of the flow cell, the first of the drainpipe
End is connect with the discharge outlet of the submersible sewage pump, and the other end is connect with sewage arterial highway；Storage pond, the storage pond by storage pond into
Water pipe is connected with the pond of shutting off, wherein, under normality, the intake gate and submersible sewage pump are opened, sewage passes through the abandoned stream well, leads to
Cross the abandoned stream pipeline enter described in shut off in pond, using entering institute after the grid filtration under the action of the submersible sewage pump
It states in drainpipe, it is final to discharge；After rainfall starts, close the submersible sewage pump and open the intake gate, rainwater and sewage mixing
Afterwards successively by pond of shutting off described in the abandoned stream well and grid and inflow, then by regulating and storing described in storage pond water inlet pipe entrance
In pond, when in shut off pond and the storage pond water level reach control water level after close intake gate, rainwater passes through from the abandoned stream well
The rain pipe discharge after rainfall, opens the submersible sewage pump, the mixing water to shut off in pond and storage pond is described latent
It is discharged under the action of dirt pump by the drainpipe.
Preferably, the bottom of pond height in the pond of shutting off is less than the bottom of pond height of the storage pond, the pond and described of shutting off
The bottom of pond of storage pond can set ramp-like.
Shut off pond and the storage pond can be separated by share common sidewalls, the share common sidewalls it is further preferred that described
Lower section can form the storage pond inlet channel, can be connected by the storage pond inlet channel described in shut off pond and described
Storage pond.
Preferably, the grid can be basket type grid, and the grid can be multigroup.
Preferably, it is also provided with rinsing door and water pond, the flushing door and the water pond in the storage pond
Can be set to the side far from the pond of shutting off in the storage pond, the bottom in the water pond can set it is ramp-like,
The gradient in the water pond is not less than 25%.
Preferably, the height of the control water level is less than the tube bottom height of the abandoned stream pipeline.
Preferably, the system can also include automatic control system, and the automatic control system can include camera shooting dress
Put, liquid level sensor and control device, the photographic device be separately positioned on it is described shut off in pond and the storage pond, clap in real time
It takes the photograph situation about shutting off in pond and storage pond and is sent to the control device, shut off Chi Hesuo described in the level sensor monitors
It states the liquid level information in storage pond and is sent to the control device, the control device controls institute according to the information received
It states intake gate, submersible sewage pump and rinses being turned on or off for door.
As described above with practice it is found that rain sewage described in the utility model regulates and stores processing system under normal conditions,
Sanitary sewage enters pond of shutting off from abandoned stream well, the drainpipe discharge after basket type grid filtration out of shut off pond.System is set
Storage pond is put, at the initial stage of rainfall, the initial rainfall of high concentration and sanitary sewage mixing are drained into storage pond, are greatly reduced just
Phase precipitation mixed with sanitary sewage and be directly discharged into receiving water body and to water body in itself caused by pollution, in the later stage of precipitation, after
Phase precipitation still can be discharged by the drainpipe in pond that shuts off, meanwhile, the mixing water in storage pond is under the action of submersible sewage pump
Also it is discharged out of described drainpipe, and drains into sewage treatment pipeline.After rainfall, rinse door and open and wash away storage pond and bottom
Portion, it is possible to reduce the deposit of bottom in pond.In addition, system further comprises automatic control system, the water level in pond is monitored in real time
Information is simultaneously turned on and off the relevant device in pond, is automatically controlled with realizing, reduces operation and maintenance difficulty.In conclusion
Rain sewage described in the utility model is regulated and stored processing system, simple in structure, realizes that difficulty is relatively low, by shutting off and substep draining
Mode is directly discharged into receiving water body and is polluted caused by water quality after greatly reducing rainwater and sanitary sewage mixing.The utility model
Can not only effectively shut off dry season sewage and ensures in intercepting sewer that dry season reduces pipeline deposition without sewage, also to high concentration just
Phase rainwater shuts off.
Description of the drawings
Fig. 1 is schematic diagram, shows that the rain sewage described in one embodiment of the utility model is regulated and stored processing system
Structure.
Specific embodiment
It regulates and stores the embodiment of processing system to describe rain sewage described in the utility model below with reference to the accompanying drawings.This field
Those of ordinary skill will recognize, in the case of the spirit and scope without departing from the utility model, can with it is various not
Same mode is modified described embodiment.Therefore, attached drawing and description are regarded as illustrative in nature rather than are used for
Limit scope of the claims.In addition, in the present specification, attached drawing is drawn not in scale, and identical reference numeral
Represent identical part.
Fig. 1 is schematic diagram, shows that the rain sewage described in one embodiment of the utility model is regulated and stored processing system
Structure.As shown in Figure 1, the rain sewage described in one embodiment of the utility model is regulated and stored processing system include abandoned stream well 1,
Shut off pond 2 and storage pond 3.The water inlet 11 of abandoned stream well 1 is connect with rain pipe 4, and the first water outlet 12 is connected with rain pipe 4,
Abandoned stream pipeline 5 is provided at its second water outlet 13, abandoned stream pipeline 5 connects abandoned stream well 1 and pond 2 of shutting off, and the second of abandoned stream well 1 goes out
At the mouth of a river 13, i.e. abandoned stream well 1 and 5 junction of abandoned stream pipeline are provided with intake gate 6, when intake gate 6 is opened, in rain pipe 4
Rainwater enters in abandoned stream well 1 heel row to abandoned stream pipeline 5, and when intake gate 6 is closed, rainwater in rain pipe 4 is from the of abandoned stream well 1
It discharges, returns in rain pipe 4, and drain into receiving water body in one water outlet 12.
Pond 2 of shutting off is connected with storage pond 3 by storage pond inlet channel, as a preferred solution, is shut off and pond 2 and is adjusted
Reservoir 3 can also be arranged to share a pond top plate 7, and pass through a share common sidewalls 8 and separate, the share common sidewalls 8 and 3 bottom of pond of storage pond
Between form opening, the opening is defined as storage pond inlet channel 9, that is, shutting off pond 2 and storage pond 3 passes through storage pond water inlet pipe
Road 9 connects, in this way, while simplifying system structure, regulates and stores but also rain sewage can more swimmingly enter out of shut off pond 2
In pond 3.
Specifically, being provided with grid 21, submersible sewage pump 22 and drainpipe 23 in pond 2 of shutting off, drainpipe 23 is long and straight type,
One end extends to 2 bottom of pond of pond of shutting off, and the other end passes through 7 top of pond top plate and extends to its top, and connect with municipal wastewater pipe,
Under the action of submersible sewage pump 22, the rain sewage to shut off in pond 2 rises, and discharge out of drainpipe 23.In the reality of the utility model
It applies in example, using basket type grid, by setting multigroup basket grid, with promoting the cooperations such as motor and interim grid, Ke Yishi
Now to the uninterrupted filtering of water body, while improving the filter effect of rain sewage, easy to operate, labor-saving mesh is also realized
's.The bottom of pond height of storage pond 3 is higher than the bottom of pond height in pond 2 of shutting off, and, the bottom of pond in storage pond 3 and pond 2 of shutting off all is in slope
Shape, in this way, can cause when submersible sewage pump 22 is closed, the rain sewage in storage pond 3 can be flowed into according to slope to shut off
In pond 2.Side far from pond 2 of shutting off in storage pond 3 is additionally provided with flushing door 31 and water pond 32, the bottom in water pond 32 are also same
Sample setting is ramp-like, and bottom slope is not less than 25%.
Rain sewage described in the utility model is regulated and stored processing system, under normal conditions, especially in dry season, opens intake gate 6
With submersible sewage pump 22, sanitary sewage passes through abandoned stream well 1, enters using abandoned stream pipeline 5 and shuts off in pond 2, then by basket grid
After filtering, under the action of submersible sewage pump 22, sewage enters drainpipe 23, and rises in drainpipe 23, final to discharge, at this point,
Storage pond 3 and its interior equipment are in off working state.In rainy season, rainfall initial stage closes submersible sewage pump 22, initial rainwater and life
Enter after sewage mixing from abandoned stream pipeline 5 and shut off in pond 2, be filtered in pond 2 of shutting off by basket grid 21, after filtering
Rain sewage gradually occupies 2 bottom of pond of shutting off, and after water level reaches storage pond inlet channel 9, rain sewage is from storage pond inlet channel 9
It flows into storage pond 3, it is final to close intake gate 6 after the water level in storage pond 3 reaches control water level, in being somebody's turn to do for the utility model
In embodiment, the height of water level is controlled to be less than the tube bottom height of abandoned stream pipeline 5.After rainfall, intake gate 6 and submersible sewage pump are opened
22, the rain sewage to shut off in pond 2 is discharged under the action of submersible sewage pump 22 out of drainpipe 23, and the rain sewage in storage pond 3 is similary
It under the action of submersible sewage pump 22, is back to and shuts off in pond 2 at storage pond inlet channel 9, and equally because of the effect of submersible sewage pump 22
It is discharged in from drainpipe 23.After the rain sewage in storage pond 3 drains, flap type rinses door 31 and opens, depositing in water pond 32
Water flows out, and washes away 3 bottom of storage pond, and the water after flushing is discharged out of drainpipe 23.
To realize automation control, in the embodiment of the utility model, system further includes automatic control system, automatically
Control system includes photographic device, liquid level sensor and control device, and photographic device, which is separately positioned on, to shut off in pond and storage pond,
Captured in real-time, which shuts off, the situation in pond and storage pond and is sent to control device, and level sensor monitors are shut off in pond and storage pond
Liquid level information and be sent to control device, control device according to the information received, control intake gate 6, submersible sewage pump 22 and
Rinse being turned on or off for door 31.
As described above with practice it is found that rain sewage described in the utility model regulates and stores processing system under normal conditions,
Sanitary sewage enters pond of shutting off from abandoned stream well, the drainpipe discharge after basket type grid filtration out of shut off pond.System is set
Storage pond is put, at the initial stage of rainfall, the initial rainfall of high concentration and sanitary sewage mixing are drained into storage pond, are greatly reduced just
Phase precipitation mixed with sanitary sewage and be directly discharged into receiving water body and to water body in itself caused by pollution, in the later stage of precipitation, after
Phase precipitation still can be discharged by the drainpipe in pond that shuts off, meanwhile, the mixing water in storage pond is under the action of submersible sewage pump
Also it is discharged out of described drainpipe, and drains into sewage treatment pipeline.After rainfall, rinse door and open and wash away storage pond and bottom
Portion, it is possible to reduce the deposit of bottom in pond.In addition, system further comprises automatic control system, the water level in pond is monitored in real time
Information is simultaneously turned on and off the relevant device in pond, is automatically controlled with realizing, reduces operation and maintenance difficulty.In conclusion
Rain sewage described in the utility model is regulated and stored processing system, simple in structure, realizes that difficulty is relatively low, by shutting off and substep draining
Mode is directly discharged into receiving water body and is polluted caused by water quality after greatly reducing rainwater and sanitary sewage mixing.
It describes above with reference to attached drawing and is regulated and stored processing system according to rain sewage described in the utility model in an illustrative manner.
The processing system it will be understood by those skilled in the art, however, that the rain sewage proposed for above-mentioned the utility model is regulated and stored, may be used also
To make various improvement on the basis of the utility model content is not departed from.Therefore, the scope of protection of the utility model should be by
The content of appended claims determines.
Claims (8)
- The processing system 1. a kind of rain sewage is regulated and stored, which is characterized in that the system comprises：Abandoned stream well, the abandoned stream well are connected with rain pipe, and the side of the abandoned stream well is provided with abandoned stream pipeline, the abandoned stream pipeline One end is connected with the abandoned stream well, and the junction of the abandoned stream pipeline and the abandoned stream well is provided with intake gate；Shut off pond, which connects with the other end of the abandoned stream pipeline, connected in the pond of shutting off with the abandoned stream pipeline Position be provided with grid, be additionally provided with submersible sewage pump and drainpipe in the pond of shutting off, the submersible sewage pump is arranged on described shut off Bottom of pond portion, the first end of the drainpipe are connect with the discharge outlet of the submersible sewage pump, and the other end is connect with sewage arterial highway；Storage pond, the storage pond are connected by storage pond inlet channel with the pond of shutting off, wherein,Under normality, the intake gate and submersible sewage pump are opened, sewage passes through the abandoned stream well, by described in abandoned stream pipeline entrance Shut off in pond, using entering in the drainpipe under the action of the submersible sewage pump after the grid filtration, finally discharge；Drop After rain starts, close the submersible sewage pump and open the intake gate, after rainwater and sewage mixing successively by the abandoned stream well and Grid simultaneously shuts off pond, then entered in the storage pond by the storage pond inlet channel described in flowing into, when it is described shut off pond and Water level closes intake gate after reaching control water level in storage pond, and rainwater is discharged from the abandoned stream well by the rain pipe, rainfall After, the submersible sewage pump and the intake gate are opened, the mixing water to shut off in pond and storage pond is in the submersible sewage pump Effect is lower to be discharged by the drainpipe.
- The processing system 2. rain sewage as described in claim 1 is regulated and stored, which is characterized in that the bottom of pond height in the pond of shutting off is less than The bottom of pond height of the storage pond, the bottom of pond setting of shut off pond and the storage pond are ramp-like.
- The processing system 3. rain sewage as claimed in claim 2 is regulated and stored, which is characterized in that described to shut off pond and the storage pond leads to It crosses share common sidewalls to separate, the storage pond inlet channel is formed below the share common sidewalls, passes through the storage pond inlet channel Shut off pond and the storage pond described in connection.
- The processing system 4. rain sewage as described in claim 1 is regulated and stored, which is characterized in that the grid be basket type grid, institute It is multigroup to state grid.
- The processing system 5. rain sewage as described in claim 1 is regulated and stored, which is characterized in that flushing is additionally provided in the storage pond Door and water pond, the flushing door and the water pond are set to the side far from the pond of shutting off in the storage pond.
- The processing system 6. rain sewage as claimed in claim 5 is regulated and stored, which is characterized in that the bottom in the water pond is arranged to tiltedly Ramp shaped, the gradient in the water pond are not less than 25%.
- The processing system 7. rain sewage as described in claim 1 is regulated and stored, which is characterized in that the height of the control water level is less than institute State the tube bottom height of abandoned stream pipeline.
- The processing system 8. rain sewage as described in claim 1 is regulated and stored, which is characterized in that the system also includes automatically control to be System, the automatic control system include photographic device, liquid level sensor and control device, and the photographic device is separately positioned on institute It states and shuts off in pond and the storage pond, captured in real-time, which shuts off, the situation in pond and storage pond and is sent to the control device, institute It states and shuts off pond and liquid level information in the storage pond described in level sensor monitors and be sent to the control device, the control Device processed controls the intake gate, submersible sewage pump and rinses being turned on or off for door according to the information received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263340.9U CN207469397U (en) | 2017-09-28 | 2017-09-28 | Rain sewage is regulated and stored processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263340.9U CN207469397U (en) | 2017-09-28 | 2017-09-28 | Rain sewage is regulated and stored processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469397U true CN207469397U (en) | 2018-06-08 |
Family
ID=62267332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263340.9U Active CN207469397U (en) | 2017-09-28 | 2017-09-28 | Rain sewage is regulated and stored processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469397U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881765A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of pollution of area source processing unit |
| CN109881755A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of Rainwater Resources ecological use device for realizing regional hydrology benign cycle |
| CN110016956A (en) * | 2019-04-24 | 2019-07-16 | 浙江双林环境股份有限公司 | Prefabricated wisdom rain dirt separates well |
| CN111517496A (en) * | 2020-04-15 | 2020-08-11 | 武汉市政工程设计研究院有限责任公司 | Rain sewage treatment system based on multi-point mixed drainage and regulation |
| CN111705866A (en) * | 2020-05-18 | 2020-09-25 | 无锡踏达机电科技有限公司 | Green building rainwater is collected and discharge system |
| CN113931253A (en) * | 2021-10-22 | 2022-01-14 | 陕西圣唐乳业有限公司 | Method for comprehensively recycling rainwater and sewage with collection structure |
| CN114892782A (en) * | 2022-05-25 | 2022-08-12 | 福州大学 | Pollution control device of combined pipe network based on real-time monitoring of water quality and liquid level |
-
2017
- 2017-09-28 CN CN201721263340.9U patent/CN207469397U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881765A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of pollution of area source processing unit |
| CN109881755A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of Rainwater Resources ecological use device for realizing regional hydrology benign cycle |
| CN110016956A (en) * | 2019-04-24 | 2019-07-16 | 浙江双林环境股份有限公司 | Prefabricated wisdom rain dirt separates well |
| CN111517496A (en) * | 2020-04-15 | 2020-08-11 | 武汉市政工程设计研究院有限责任公司 | Rain sewage treatment system based on multi-point mixed drainage and regulation |
| CN111705866A (en) * | 2020-05-18 | 2020-09-25 | 无锡踏达机电科技有限公司 | Green building rainwater is collected and discharge system |
| CN113931253A (en) * | 2021-10-22 | 2022-01-14 | 陕西圣唐乳业有限公司 | Method for comprehensively recycling rainwater and sewage with collection structure |
| CN114892782A (en) * | 2022-05-25 | 2022-08-12 | 福州大学 | Pollution control device of combined pipe network based on real-time monitoring of water quality and liquid level |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207469397U (en) | Rain sewage is regulated and stored processing system | |
| CN103046632B (en) | Municipal administration rainwater regulation system | |
| CN106245734A (en) | The urban road rainwater-collecting improved, the system of regulating and storing conserving greenery patches | |
| CN105544697B (en) | Region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system | |
| CN102182242A (en) | Rainwater treatment system and rainwater treatment method | |
| CN209837269U (en) | Multifunctional rainwater intercepting and storing system | |
| CN105625545A (en) | Region sectioning rainwater treatment system based on separate-system pipe network | |
| CN204781084U (en) | Processing system is collected from cleaning function's first rain in area | |
| CN107842088A (en) | A kind of drainage system and water discharge control method with regulate and store facility and online treatment facility | |
| CN207959445U (en) | A kind of drainage system with regulate and store facility and online processing facility | |
| CN105569163A (en) | Zone partition rainwater treatment system based on mixed flow pipe network | |
| CN205475586U (en) | Rainwater subregion processing system based on confluence tubulation net | |
| CN105672444A (en) | Combined pipe network based rainwater partition treatment system | |
| CN207582618U (en) | A kind of pump discharges into water system | |
| CN205636892U (en) | Reposition of redundant personnel of regional burst rainwater, regulation and processing system based on mixed flow tubulation net | |
| CN205637026U (en) | Regional burst rainwater processing system based on mixed flow tubulation net | |
| CN207760985U (en) | A kind of band surges the drainage system of bottom-open type weir gate and pump row | |
| CN207959470U (en) | A kind of system including storage pond and online processing pond | |
| CN207436183U (en) | A kind of carry cuts dirty pipe, a drainage system for regulate and store facility and online treatment facility | |
| CN207331947U (en) | A kind of safety shunting sand-catching apparatus | |
| CN112814122B (en) | Ecological rainwater regulation and storage system for sponge city | |
| CN205637027U (en) | Reposition of redundant personnel of regional burst rainwater, regulation and processing system based on confluence tubulation net | |
| CN207436177U (en) | A kind of drainage system with pump row | |
| CN207582617U (en) | A kind of drainage system with first rain storage pond and online processing storage pond | |
| CN107806154A (en) | A kind of drainage system and water discharge control method with online treatment facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |