CN207959470U - A kind of system including storage pond and online processing pond - Google Patents

A kind of system including storage pond and online processing pond Download PDF

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Publication number
CN207959470U
CN207959470U CN201721430653.9U CN201721430653U CN207959470U CN 207959470 U CN207959470 U CN 207959470U CN 201721430653 U CN201721430653 U CN 201721430653U CN 207959470 U CN207959470 U CN 207959470U
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China
Prior art keywords
pond
online processing
water
storage pond
collecting
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CN201721430653.9U
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李远科
季然
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Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30Flood prevention; Flood or storm water management, e.g. using flood barriers

Abstract

The utility model is related to a kind of systems including storage pond and online processing pond, which is characterized in that the system comprises:Storage pond, water inlet are connected with storm sewer or sewage conduct or interflow tubing giving sufficient strength, the setting water conservancy switch 1 in its water inlet;Online processing pond, is connected with storage pond;The storage pond is replaced by overflow wall with online processing pond junction wall.The system of the utility model uses the structure that storage pond and online processing pond combine, the water level in storage pond to overflow to online processing pond when reaching its maximum operation water level.Storage pond can regulate and store to initial rainwater and sewage, and online processing pond to the water body for overflowing to wherein relative clean discharge in processing.

Description

A kind of system including storage pond and online processing pond
Technical field
The utility model belongs to plumbing technical field, and in particular to a kind of to be comprising storage pond and online processing pond System.
Background technology
With the quickening of urbanization process, Permeable stratum area dramatically increases on ground, pollutant at these fluid-tightly It is built up on face, when rainfall, pollutant is poured rainfall runoff system and forms rainwater runoff pollution by rain drop erosion ground.Rain Water runoff pollution is a kind of diffusion contact scar, and pollutant enters natural water, causes water pollution, the pollutant is with particle Object, suspended matter, floating material form exist, containing poisonous and harmful substances such as organic matter, heavy metals.Therefore, urbanization process and industry Changing development causes water source judgment and rain flood to endanger getting worse.
With the aggravation that water source judgment and rain flood endanger, rainwater is subject to Collection utilization and carries out comprehensive treatment as water resource Have become important emerging project.In overall city planning, most of the combined drainage system that the past uses is restructured, It is changed to separate system or the drainage system processed that shuts off.Serious with urban atmospheric pollution and ground pollution, rainwater runoff pollution is further Seriously, especially the more initial rainwater of pollutant, the pollutant index peak of the initial rainwater of certain areas are much high In typical urban sanitary sewage.Therefore, it is necessary to rainwater, especially initial rainwater is handled.
China is scarcely out of swaddling-clothes to the collection processing of initial rainwater at present, collects initial rainwater and it is not allowed only to arrange Enter water pollution water quality, and the purified treatment and utilization for initial rainwater then seldom consider, majority is directly discharged into municipal life Sewage network.The pollutant concentration contained in initial rainwater is higher, especially road initial rainwater, is directly discharged into sanitary sewer Net can bring larger load to sewage plant.
Storage pond be one kind in the widely applied device of water treatment field, main purpose is for sewage and the initial stage of regulating and storing Rainwater.In urban drainage pipe network, the sewage treatment plant that early stage builds cannot meet because of a variety of causes in existing drainage pipeline networks The processing of sewage and initial rainwater needs, and alleviates at sewage frequently with the mode for building one or more storage ponds in pipe network Manage the processing pressure of factory.
However, for some regions, such as the initial rainwater in cell and road and sewage, it can be to be carried out after treatment in situ Discharge, but existing rainwater treatment device (such as storage pond or online processing pond), can not meet such demand.Therefore, It is necessary to be improved to existing storage pond or online processing pool structure, to meet the use demand of different zones.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of system including storage pond and online processing pond, described System includes:
Storage pond, water inlet are connected with storm sewer or sewage conduct or interflow tubing giving sufficient strength, are set in its water inlet Set water conservancy switch 1;
Online processing pond, is connected with storage pond;The storage pond is replaced by excessive with online processing pond junction wall Flow wall.
According to the utility model, flushing device can also be set in the storage pond;It is described when being provided with flushing device Storage pond is internally divided into regulate and store area and collecting-tank, and the bottom of the collecting-tank is not higher than the bottom in the area that regulates and stores, preferably catchments The bottom ratio in pond area bottom of regulating and storing is 1-2 meters low.
According to the utility model, the area bottom of regulating and storing is a domatic structure, and range of grade is 0.5-2%, far from collection The bottom of pond side is higher than close to the bottom of collecting-tank side.
According to the utility model, the collecting-tank bottom is a domatic structure, and range of grade is 0.5-2%.
According to the utility model, the flushing device is selected from the intelligent jet douche device that draws water.
The jet douche device that intelligently draws water described in the utility model can refer in patent document CN201620940102.6 The structure of record, full text introduce the utility model as reference.
According to the utility model, the intelligence draw water jet douche device include control unit, liquid level sensor, rinse dress It sets and submersible sewage pump, the flusher includes water pump, water outlet pipe assembly and motor, between the water pump and water outlet pipe assembly By the connection of the rotary joint that can rotate along the horizontal plane, the water outlet pipe assembly is connect with machine shaft, the machine shaft and The rotation center of rotary joint is located on same vertical line, and the liquid level sensor output end is connect with control unit, the control Unit output end processed is connect with motor, submersible sewage pump and water pump.
According to the utility model, the fixed branch for fixing flusher and inner hollow is provided on the flusher Column, the fixed pillar shaft are connect by horizontal pipeline with water pump, are connect with rotary joint bottom by the first bend pipe, described The rotary shaft of rotary joint is vertically.
According to the utility model, the water outlet pipe assembly include outlet pipe, the second bend pipe and water outlet pipe assembly fixing bracket, The outlet pipe water inlet end is connect by the second bend pipe with rotary joint upper surface, the water outlet pipe assembly fixing bracket bottom with Second bend pipe is fixedly connected, and top is fixedly connected with machine shaft.
According to the utility model, the flusher further includes that air inlet pipe, gas-liquid mixed chamber and gas-liquid blend water pipe, institute It includes an air inlet, a water inlet and a water outlet to state gas-liquid mixed chamber, the air inlet pipe and gas-liquid mixed chamber into Gas port connects, and the water inlet of the outlet pipe water outlet and gas-liquid mixed chamber connects, the water outlet and gas of the gas-liquid mixed chamber Liquid mixing outlet pipe connects.
According to the utility model, the fixed post top portion is fixed with motor cover, and the motor is arranged in motor cover, institute Machine shaft stretching motor cover bottom is stated to be fixedly connected with water outlet pipe assembly fixing bracket.
According to the utility model, first bend pipe and the second bend pipe are 90 ° of bend pipes.
According to the utility model, submersible sewage pump can also be set, the discharge outlet of the submersible sewage pump leads to dirt in the storage pond Water treatment plant or the pipeline being connected to sewage treatment plant.
According to the utility model, when the storage pond includes flushing device, preferably submersible sewage pump setting is being collected In pond, submersible sewage pump is further preferably arranged to the side minimum in collecting-tank.
According to the utility model, the minimum side of the collecting-tank may be arranged as pump hole.
According to the utility model, when the side of the collecting-tank is pump hole, the submersible sewage pump is preferably provided at the pump In hole.
According to the utility model, rinsing area can also be set in the online processing pond;It is described when being provided with rinsing area Online processing pond is internally divided into online processing area and collecting-tank, and the bottom of the collecting-tank is most lower not higher than online processing area End, the preferably bottom of collecting-tank are 1-2 meters lower than online processing area bottom.
Further include being arranged far from one side wall of online processing pond collecting-tank according to the utility model, in the online processing area The first partition wall at body and the second partition wall, the first partition wall will be separated out one with the wall far from collecting-tank side in online processing area Catchment;A water area is formed between first partition wall and the second partition wall.
According to the utility model, second partition wall is not higher than first partition wall.
According to the utility model, the rinsing area includes depositing of being formed between the second partition wall, the first partition wall and the second partition wall What is be arranged on pool and the second partition wall goes out water valve.
According to the utility model, it is described go out water valve be flap type rinse door, weir gate, gate or gate-type rinse in door one Kind.
According to the utility model, it is provided with water outlet on the side wall of the catchment side, with storm sewer or nature Water body is connected.
According to the utility model, online processing area bottom is a domatic structure, and range of grade is 0.5-2%, far Bottom from collecting-tank side is higher than close to the bottom of collecting-tank side.
According to the utility model, the collecting-tank bottom is a domatic structure, and range of grade is 0.5-2%.
According to the utility model, the bottom in the water area is domatic structure, and its range of grade is 15-25%, close The bottom of the partition wall side is less than the bottom far from partition wall side.
According to the utility model, it is provided with water treatment facilities in the online processing area, the water treatment facilities is selected from Grain separator, such as waterpower particle separator.
According to the utility model, when also setting up rinsing area in the online processing area, the overflow wall is online processing The wall of area side in addition to catchment.
According to the utility model, when the storage pond and online processing pond are respectively arranged with flushing device and rinsing area, The storage pond is connected with the collecting-tank in online processing pond, and is equipped with water conservancy switch 2 in its junction.
According to the utility model, the water conservancy switch 1 and 2 is identical or different, is independently from each other valve, gate, bat Door or weir gate;Preferably upper open type gate, bottom-open type gate, bottom-open type weir gate, rotation weir gate, floating drum cut-off equipment, buoyancy tank Formula upstream control weir gate, gate valve, butterfly valve, ball valve, lift rubber clack shut off check-valves or the flap valve that shuts off.
According to the utility model, the type of drive of the water conservancy switch may be used electronic or surge.
According to the utility model, in the front end of the water conservancy switch 1 setting self-cleaning horizontal grate, debris retaining strainer or floating Baffle.
According to the utility model, when the storage pond and online processing pond are respectively arranged with flushing device and rinsing area, At least one submersible sewage pump can be set in storage pond and/or online processing pond, preferably by the submersible sewage pump be mounted on storage pond and/ Or in the collecting-tank in online processing pond.
It, preferentially will be described latent when being equipped with pump hole in the storage pond and/or online processing pond according to the utility model Dirt pump is in the pump hole in storage pond and/or online processing pond.
The beneficial effects of the utility model
The system of the utility model uses the structure that storage pond and online processing pond combine, the water level in storage pond to reach it Online processing pond is overflowed to when maximum operation water level.Storage pond can regulate and store to initial rainwater and sewage, and online processing Pond to the water body for overflowing to wherein relative clean discharge in processing.
The storage pond of the utility model and online pond combination also uses bottom for the structure of domatic, can prevent storage pond and The case where line processing pond bottom extensive deposition mud or other pollutants.
In addition, the utility model can also be stirred the initial rainwater regulated and stored and sewage regulated and stored using flushing device And aeration, and when the water level regulated and stored is relatively low, bottom is rinsed, keep bottom of pond clean.Water outlet is set in online processing pond Door, can be rinsed the bottom in online processing pond, keep bottom of pond clean.The water that storage pond and online processing pond have been rinsed can It is handled with being discharged to sewage treatment plant by submersible sewage pump.
The system of the utility model can also adjust its each component shape and size according to the rain dirt situation of processing region, To meet the use demand of different zones.
Description of the drawings
Fig. 1 is the front view of the system comprising first rain storage pond and online processing pond in embodiment 1;
Fig. 2 is the sectional view of the system comprising first rain storage pond and online processing pond in embodiment 1;
Each reference numeral meaning is as follows:First rain storage pond 1, water inlet pipe 1-2, bottom-open type weir gate 1-3, self-cleaning horizontal grate 1-4, the area 1-A that regulates and stores, collecting-tank 1-B, submersible sewage pump 3, intelligent draw water jet douche device 4, online processing area 2-A, collecting-tank 2- B, the first partition wall 5, the second partition wall 6, catchment 7, water area 8, water outlet 9, flap type rinse door 10, water-carrying groove 11, waterpower Grain separator 12, upper open type gate 13, overflow wall 14.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should 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 having read 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.
Embodiment 1
A kind of system structure comprising first rain storage pond 1 and online processing pond 2 is as depicted in figs. 1 and 2 in the present embodiment.Institute The system of stating includes connected first rain storage pond 1 and online processing pond 2.
The just rain storage pond 1 includes water inlet pipe 1-2, and bottom-open type weir gate 1-3 is arranged on water inlet pipe 1-2;In bottom-open type Self-cleaning horizontal grate 1-4 is arranged in the front ends weir gate 1-3.The just rain storage pond 1 is internally divided into regulate and store area 1-A and collecting-tank 1-B.The bottom ratio of collecting-tank 1-B area bottoms 1-A of regulating and storing are 1 meter low.The area bottoms 1-A of regulating and storing are a domatic structure, And the gradient is 1%, the bottom far from the sides collecting-tank 1-B is higher than close to the bottom of the sides collecting-tank 1-B.The collecting-tank 1-B Bottom is a domatic structure, and the gradient is 1%.Submersible sewage pump 3, the draining of the submersible sewage pump 3 are additionally provided in the collecting-tank 1-B Mouth leads to sewage treatment plant.The intelligent jet douche device 4 that draws water is provided in the area 1-A that regulates and stores.
The online processing pond 2 is internally divided into online processing area 2-A and collecting-tank 2-B.The bottom of the collecting-tank 2-B 1 meter lower than the online processing area bottoms 2-A.Further include being arranged far from mono- side walls of collecting-tank 2-B in the online processing area 2-A The first partition wall 5 at body and the second partition wall 6, the first partition wall 5 and the wall far from the sides collecting-tank 2-B are by 2- in online processing area A is separated out a catchment 7;A water area 8 is formed between first partition wall 5 and the second partition wall 6.Second partition wall 6 is less than first Partition wall 5.
It is provided with water outlet 9 on the side wall of 7 side of catchment, is connected with natural water.The bottom in the water area 8 For domatic structure, and its gradient is 20%, the bottom close to the bottom of 5 side of the first partition wall higher than at the second partition wall 6.Described Be provided with out water valve on two partition walls 6, it is described go out water valve be that flap type rinses door 10.
The second partition wall 6 and the bottom between collecting-tank 2-B are a domatic structure in the online processing area 2-A, and The gradient is 1%, and the bottom close to 6 side of the second partition wall is higher than close to the bottom of the sides collecting-tank 2-B.The online processing pond 2 Further include water-carrying groove 11, be located at the top of online processing area 2-A, the terminal of water-carrying groove 11 terminates at the first partition wall 5.It is described Water-carrying groove 11 is set as 2 according to the processing capacity in online processing pond.Waterpower particle point is provided in the online processing area 2-A From device 12.
The collecting-tank 1-B of the just rain storage pond 1 is connected with the collecting-tank 2-B in online processing pond 2, is installed in its junction There is upper open type gate 13.
The system also includes overflow walls 14, are the wall of 2 junction side of first rain storage pond 1 and online processing pond, And it is walls of the online processing area 2-A in addition to catchment 7.
The operation principle of the system comprising first rain storage pond 1 and online processing pond 2 is:
Rainfall initial stage, initial rainwater and sewage flow into sewage treatment plant's processing.When the total amount of initial rainwater and sewage is more than When sewage treatment plant's maximum throughput, in the maximum processing load for ensureing sewage treatment plant, bottom-open type weir gate 1-3 is opened, just Rain storage pond 1 starts to intake.Rainfall persistently carries out, when water level reaches its highest reserve-water-level H1 in rain storage pond 1 originally, water body Enter in online processing pond 2 from overflow above overflow wall 14.
Treated in online processing pond 2, and rainwater is discharged into natural water by catchment 7.
Floating material in the self-cleaning horizontal grate 1-4 of the front ends bottom-open type weir gate 1-3 can intercept water and suspension are set Object.
After rainfall stopping, when there is processing capacity more than needed in sewage treatment plant, by initial rainwater and dirt in first rain storage pond 1 Water is discharged into sewage treatment plant by submersible sewage pump 8 and is handled.Originally after the water level decreasing to bottom of pond in rain storage pond 1, intelligence is taken out Water injection flusher 4 is stirred flushing to first rain storage pond 1.
After the liquid level in online processing pond 2 drops to bottom of pond, flap type rinses door 10 and opens, and utilizes water in water area 7 Potential energy online processing pond 2 is rinsed.
After rain storage pond 1 and the processing of online processing pond 2 are rinsed originally, open type gate 13 in opening passes through submersible sewage pump 8 Sewage pump in collecting-tank 1-B and collecting-tank 2-B is discharged to sewage treatment plant to handle.
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 (10)

1. a kind of system including storage pond and online processing pond, which is characterized in that the system comprises:Storage pond, water inlet Mouth is connected with storm sewer or sewage conduct or interflow tubing giving sufficient strength, the setting water conservancy switch 1 in its water inlet;
Online processing pond, is connected with storage pond;The storage pond is replaced by overflow wall with online processing pond junction wall.
2. including the system of storage pond and online processing pond as described in claim 1, which is characterized in that also set in the storage pond Set flushing device;When being provided with flushing device, the storage pond is internally divided into regulate and store area and collecting-tank, the collecting-tank Bottom is not higher than the bottom in the area that regulates and stores;
The area bottom of regulating and storing is a domatic structure, and range of grade is 0.5-2%, and the bottom far from collecting-tank side, which is higher than, to be leaned on The bottom of nearly collecting-tank side;
The collecting-tank bottom is a domatic structure, and range of grade is 0.5-2%;
The flushing device is selected from the intelligent jet douche device that draws water;
The intelligence jet douche device that draws water includes control unit, liquid level sensor, flusher and submersible sewage pump, described Flusher includes water pump, water outlet pipe assembly and motor, by that can rotate along the horizontal plane between the water pump and water outlet pipe assembly Rotary joint connection, the water outlet pipe assembly connect with machine shaft, the rotation center of the machine shaft and rotary joint On same vertical line, the liquid level sensor output end is connect with control unit, described control unit output end and motor, Submersible sewage pump is connected with water pump;
The fixation pillar for fixing flusher and inner hollow, the fixed pillar shaft are provided on the flusher It is connect, is connect with rotary joint bottom by the first bend pipe, the rotary shaft edge of the rotary joint with water pump by horizontal pipeline Vertical direction;
The water outlet pipe assembly includes that outlet pipe, the second bend pipe and water outlet pipe assembly fixing bracket, the outlet pipe water inlet end are logical The second bend pipe to be crossed to connect with rotary joint upper surface, the water outlet pipe assembly fixing bracket bottom is fixedly connected with the second bend pipe, Top is fixedly connected with machine shaft;
The flusher further includes that air inlet pipe, gas-liquid mixed chamber and gas-liquid blend water pipe, and the gas-liquid mixed chamber includes one The air inlet of a air inlet, a water inlet and a water outlet, the air inlet pipe and gas-liquid mixed chamber connects, the outlet pipe The water inlet of water outlet and gas-liquid mixed chamber connects, and the water outlet of the gas-liquid mixed chamber is connect with gas-liquid mixed outlet pipe;
The fixed post top portion is fixed with motor cover, and the motor is arranged in motor cover, and the machine shaft stretches out motor Cover bottom is fixedly connected with water outlet pipe assembly fixing bracket;
First bend pipe and the second bend pipe are 90 ° of bend pipes.
3. including the system of storage pond and online processing pond as claimed in claim 1 or 2, which is characterized in that in the storage pond Submersible sewage pump, the pipeline that the discharge outlet of the submersible sewage pump is led to sewage treatment plant or is connected to sewage treatment plant are set;
When the storage pond includes flushing device, the submersible sewage pump is arranged in collecting-tank.
4. including the system of storage pond and online processing pond as claimed in claim 3, which is characterized in that the collecting-tank is minimum Side is set as pump hole;
When the side of the collecting-tank is pump hole, the submersible sewage pump setting is in pump hole.
5. including the system of storage pond and online processing pond as claimed in claim 1 or 2, which is characterized in that the online processing Rinsing area is also set up in pond;When being provided with rinsing area, the online processing pond is internally divided into online processing area and collecting-tank, The bottom of the collecting-tank is not higher than the bottom in online processing area.
6. including the system of storage pond and online processing pond as claimed in claim 5, which is characterized in that in the online processing area Further include the first partition wall and the second partition wall being arranged far from the wall of online processing pond collecting-tank side, the first partition wall with it is separate The wall of collecting-tank side will be separated out a catchment in online processing area;A water is formed between first partition wall and the second partition wall Area;
Second partition wall is not higher than first partition wall;
The rinsing area includes the water area formed between the second partition wall, the first partition wall and the second partition wall and is arranged on the second partition wall Go out water valve;
It is described go out water valve be that flap type rinses door, weir gate, gate or gate-type rinse one kind in door;
It is provided with water outlet on the side wall of the catchment side, is connected with storm sewer or natural water.
7. including the system of storage pond and online processing pond as claimed in claim 6, which is characterized in that online processing area bottom Portion is a domatic structure, and range of grade is 0.5-2%, and the bottom far from collecting-tank side is higher than close to the bottom of collecting-tank side Portion;
The collecting-tank bottom is a domatic structure, and range of grade is 0.5-2%;
The bottom in the water area is domatic structure, and its range of grade is 15-25%, and the bottom close to the partition wall side is low In the bottom far from partition wall side.
8. including the system of storage pond and online processing pond as claimed in claim 5, which is characterized in that in the online processing area It is provided with water treatment facilities, the water treatment facilities is selected from particle separator;
When also setting up rinsing area in the online processing area, the overflow wall is the wall of online processing area side in addition to catchment Body;
When the storage pond and online processing pond are respectively arranged with flushing device and rinsing area, the storage pond and online processing The collecting-tank in pond is connected, and is equipped with water conservancy switch 2 in its junction.
9. including the system of storage pond and online processing pond as described in claim 1 or 8, which is characterized in that the water conservancy switch 1 It is identical or different with 2, it is independently from each other valve, gate, flap valve or weir gate;
The type of drive of the water conservancy switch is used electronic or is surged;
In the front end of the water conservancy switch 1 setting self-cleaning horizontal grate, debris retaining strainer or floating barrier.
10. include the system of storage pond and online processing pond as claimed in claim 2, which is characterized in that when the storage pond with When online processing pond is respectively arranged with flushing device and rinsing area, it is arranged in storage pond and/or online processing pond at least one latent Dirt pump;The submersible sewage pump is mounted in storage pond and/or the collecting-tank in online processing pond;
When be equipped in the storage pond and/or online processing pond pump hole when, by the submersible sewage pump be mounted on storage pond and/or In the pump hole of line processing pond.
CN201721430653.9U 2017-10-30 2017-10-30 A kind of system including storage pond and online processing pond Active CN207959470U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423519A1 (en) * 2017-11-20 2019-06-03 Corol Spolka Z Ograniczona Odpowiedzialnoscia Separator of solid impurities contained in a stream of liquid
CN112411722A (en) * 2019-08-27 2021-02-26 卡尔·克劳斯 Overflow scrubbing system and rainwater pass through pond

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423519A1 (en) * 2017-11-20 2019-06-03 Corol Spolka Z Ograniczona Odpowiedzialnoscia Separator of solid impurities contained in a stream of liquid
CN112411722A (en) * 2019-08-27 2021-02-26 卡尔·克劳斯 Overflow scrubbing system and rainwater pass through pond

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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.