CN107761899A - A kind of road rain water processing system and control method - Google Patents
A kind of road rain water processing system and control method Download PDFInfo
- Publication number
- CN107761899A CN107761899A CN201710916394.9A CN201710916394A CN107761899A CN 107761899 A CN107761899 A CN 107761899A CN 201710916394 A CN201710916394 A CN 201710916394A CN 107761899 A CN107761899 A CN 107761899A
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- Prior art keywords
- shunting well
- water
- control device
- sewage
- well
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Paving Structures (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of road rain water processing system, including municipal Storm-water sewer and rainwater treatment unit, the municipal Storm-water sewer is connected with natural water, on front side of the first shunting well, first the first delivery port of shunting well opening position is on rear side of the first shunting well at the first shunting well water inlet position；The water inlet of first shunting well connects with the municipal Storm-water sewer on front side of the first shunting well, and the first delivery port of the first shunting well connects with the municipal Storm-water sewer on rear side of the first shunting well, and cut-off equipment is arranged on the first water outlet of the first shunting well；Second delivery port of the first shunting well is connected with the water inlet of second shunting well, and the first delivery port of the second shunting well is connected by sewage conduct with sewage treatment plant；Second delivery port of the second shunting well is connected with facility of regulating and storing.The sufficiently cleaned up water body of system energy provided by the invention, ensure that the water quality safety for being discharged into natural water.
Description
Technical field
The present invention relates to water-treatment technology field, more particularly to a kind of road rain water processing system and control method.
Background technology
Can all there is a municipal Storm-water sewer below town road, when fine day and rainfall, the fine day sewage of roadside
The Storm-water sewer that will enter with first rain from the inlet for stom water by town road under town road, is then exhausted directly to natural water.
At present, it is not to be exhausted directly to natural water by any processing into the water of Storm-water sewer, this will certainly be right
Natural water causes seriously to pollute, for example, the sanitary sewage of misconnection hybrid junction during fine day can be discharged to Natural Water into Storm-water sewer
Body, pollute natural water；Early-stage rainwater containing a large amount of pollutants enters Storm-water sewer and is discharged to Natural Water without any processing
Body, also seriously pollute natural water.
Therefore, there is an urgent need to the system that a kind of sewage to entering Storm-water sewer and/or rainwater are handled.
The content of the invention
To solve the above problems, the present invention provides a kind of road rain water processing system, the system is done including municipal rainwater
Pipe and rainwater treatment unit, the municipal Storm-water sewer are connected with natural water,
The rainwater treatment unit includes the first shunting well, the second shunting well, cut-off equipment, regulate and store facility and flow control
Device, first shunting well are arranged on the municipal Storm-water sewer, when first shunting well is slot type, are not provided with cutting
Flow device；
For on front side of the first shunting well at first shunting well water inlet position, first the first delivery port of shunting well opening position is the
On rear side of one shunting well；
The water inlet of first shunting well connects with the municipal Storm-water sewer on front side of first shunting well, described
First delivery port of the first shunting well connects with the municipal Storm-water sewer on rear side of first shunting well, the cut-off equipment
It is arranged on the first water outlet of first shunting well；Second delivery port of first shunting well and second shunting well
Water inlet connection, the first delivery port of second shunting well is connected by sewage conduct with sewage treatment plant；Described second
Second delivery port of shunting well is connected with facility of regulating and storing；
The volume control device is arranged on the second water outlet of the first shunting well or is separately positioned on the second shunting well
The first water outlet and the second shunting well the second water outlet.
According to the present invention, municipal Storm-water sewer arrangement one or more rainwater treatment units as described above, when setting
When putting more than two rainwater treatment units, its spacing distance is identical or different, specifically depending on pollution condition, for example, interval
The specific scope of distance is 50-1000m.
According to the present invention, first shunting well and the second shunting well can be respectively slot type, weir formula, groove weir formula, under open
Formula etc..
According to the present invention, the cut-off equipment is the first water outlet setting fixed weir in first shunting well；Or
Person's water conservancy switchs.
According to the present invention, the water conservancy switch is selected from valve, gate, flap valve or weir gate；Preferably ball valve, bat of damming
Door, upper open type gate, rotation weir gate, waterpower upset weir gate or bottom-open type weir gate.
It should be appreciated by those skilled in the art that the volume control device can control the break-make of flow and medium.
According to the present invention, the volume control device is selected from gate, weir gate, ball float cut-off equipment, gate valve, butterfly valve or ball
Valve, hydraulic cyclone constant-current device.
According to the present invention, the facility of regulating and storing oozes the facility of regulating and storing of function for storage pond or under having.
It will be appreciated by those skilled in the art that the facility of regulating and storing is a kind of facility with storage water body.
Preferably, it is described have under ooze the facility of regulating and storing of function and be selected from osmotic cell or rainwater module.
According to the present invention, the rainwater module refers to a kind of modular rainwater storage device, such as CN205637079U special
Rainwater mould described in modular rainwater storage device described in sharp document, especially the specification embodiment and accompanying drawing
Block.
Preferably, the rainwater module includes multiple domed units of regulating and storing being arranged side by side and unit both ends of regulating and storing
The end cap of clamping, and the gravel layer for unit bottom of regulating and storing is laid on, perforation is provided with the gravel layer of the unit bottom of regulating and storing
Pipe；Wherein, it is equipped with permeable geotextile layer along the gravel layer of first unit bottom of regulating and storing of water (flow) direction arrangement.
The present invention also provides a kind of control method of above-mentioned road rain water processing system, and the volume control device is arranged on
During the second water outlet of the first shunting well, the control method includes：
During fine day, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described
When one shunting well is slot type, in current floe condition；It is arranged at the volume control device of the second water outlet of the first shunting well
In opening；The sanitary sewage of Storm-water sewer misconnection hybrid junction enters the second shunting well, by the first water outlet of the second shunting well
Mouth and sewage conduct flow into sewage treatment plant, and when water exceedes the maximum processing capability of sewage treatment plant, sanitary sewage passes through
Second delivery port of the second shunting well flows into facility of regulating and storing；
During rainfall, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described
When one shunting well is slot type, in current floe condition；It is arranged at the volume control device of the second water outlet of the first shunting well
In opening；The sanitary sewage of Storm-water sewer misconnection hybrid junction and the rain for entering Storm-water sewer through the inlet for stom water along town road
The combined sewage that water is formed enters the second shunting well, is flowed into by the first delivery port and sewage conduct of the second shunting well at sewage
Factory is managed, when water exceedes the maximum processing capability of sewage treatment plant, combined sewage passes through the second delivery port of the second shunting well
Inflow is regulated and stored facility；
During rainfall, when the water in facility of regulating and storing reaches maximum moisture storage capacity, closing is arranged on the second of the first shunting well
The volume control device of water outlet, the cut-off equipment for being arranged on the first water outlet of the first shunting well are in opening,
Or first shunting well is when being slot type, when the combined sewage is more than the height of groove in the liquid level of slot type shunting well,
Combined sewage is directly discharged into natural water.
The present invention also provides a kind of control method of above-mentioned road rain water processing system, and the volume control device is set respectively
Put the second shunting well the first water outlet and the second shunting well the second water outlet when, it is described to be arranged on the second shunting well
The volume control device of the first water outlet be first flow control device, second water outlet for being arranged on the second shunting well
Volume control device at mouthful is second flow control device；The control method includes：
During fine day, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described
When one shunting well is slot type, in current floe condition；First flow control device and second flow control device are in opening；
The sanitary sewage of Storm-water sewer misconnection hybrid junction enters the second shunting well, by the first delivery port, the first flow of the second shunting well
Control device and sewage conduct flow into sewage treatment plant, when water exceedes the maximum processing capability of sewage treatment plant, close the
One volume control device；Sanitary sewage is flowed into regulate and store and set by the second delivery port and second flow control device of the second shunting well
Apply；
During rainfall, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described
When one shunting well is slot type, in current floe condition；First flow control device and second flow control device are in opening；
Rainwater formation of the sanitary sewage of Storm-water sewer misconnection hybrid junction with entering Storm-water sewer through the inlet for stom water along town road mixes
Close sewage and enter the second shunting well, by the first delivery port, first flow control device and sewage conduct stream of the second shunting well
Enter sewage treatment plant, when water exceedes the maximum processing capability of sewage treatment plant, close first flow control device；Mixing is dirty
Water flows into facility of regulating and storing by the second delivery port and second flow control device of the second shunting well；
During rainfall, when the water in facility of regulating and storing reaches maximum moisture storage capacity, second flow control device is closed, is arranged on
The cut-off equipment of first water outlet of the first shunting well is in opening, or when first shunting well is slot type, works as institute
Combined sewage is stated when the liquid level of slot type shunting well is more than the height of groove, combined sewage is directly discharged into natural water.
Beneficial effect：
The present invention provides a kind of road rain water processing system and control method, by setting rainwater on municipal Storm-water sewer
Processing unit so that the sanitary sewage of Storm-water sewer misconnection hybrid junction and/or done through the inlet for stom water along town road into rainwater
The rainwater of pipe makes the sanitary sewage of Storm-water sewer misconnection hybrid junction after the shunting twice of the first shunting well and the second shunting well
And/or just rain first passes through the progress systematization processing of sewage conduct inflow sewage treatment plant, when water exceedes sewage treatment plant most
During big disposal ability, sewage flows into facility of regulating and storing by the second delivery port of the second shunting well and stored, and when becoming a fine day, regulates and stores
Water in facility is pumped to sewage treatment plant and handled again, is effectively reduced the load of sewage treatment plant.Carried using the present invention
The road rain water processing system of confession can make water body be fully purified, and after purification, then be discharged into natural water, the row of ensure that
Enter the water quality safety of natural water.
Brief description of the drawings
Fig. 1 road rain water processing systems.
Wherein, 1 is municipal Storm-water sewer, and 2 be natural water, and 3 be the first shunting well, and 4 be the first shunting well water inlet, 5
It is first the second delivery port of shunting well for first the first delivery port of shunting well, 6,7 be bottom-open type weir gate, and 8 be gate, and 9 be second
Shunting well, 10 be the first delivery port of the second shunting well, and 11 be the second delivery port of the second shunting well, and 12 be storage pond.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention.Furthermore, it is to be understood that after content disclosed in this invention has been read, ability
Field technique personnel can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the protection that the present invention is limited
Within the scope of.
Embodiment 1
Road rain water processing system as shown in Figure 1, wherein, municipal Storm-water sewer 1 is connected with natural water 2, first point
Stream well 3 is arranged on municipal Storm-water sewer 1, and the opening position of 3 water inlet of the first shunting well 4 is the front side of the first shunting well 3, and first shunts
The opening position of 3 first delivery port of well 5 is the rear side of the first shunting well 3；
The water inlet 4 of first shunting well 3 connects with the municipal Storm-water sewer 1 of the front side of the first shunting well 3,
First delivery port 5 of first shunting well 3 connects with the municipal Storm-water sewer 1 of the rear side of the first shunting well 3, described
Bottom-open type weir gate 7 is arranged at the first delivery port 5 of first shunting well 3；Second delivery port 6 of first shunting well 3
In the side wall of the first shunting well 3, the second delivery port 6 of the first shunting well 3 is connected with the water inlet of the second shunting well 9, institute
The first delivery port 10 for stating the second shunting well 9 is connected by sewage conduct with sewage treatment plant；The second of second shunting well 9
Delivery port 11 is connected with storage pond 12；The gate 8 is arranged at the second delivery port 6 of the first shunting well 3.
Above-mentioned rain processing system is set at one on Storm-water sewer at interval of 50-1000m.
Embodiment 2
A kind of control method of road rain water processing system in embodiment 1, the control method include：
During fine day, the bottom-open type weir gate (or gate) for being arranged on the first water outlet of the first shunting well is in the shape that dams
State, the gate that the second water outlet of the first shunting well is set are in opening；The sanitary sewage of Storm-water sewer misconnection hybrid junction
Into the second shunting well, sewage treatment plant is flowed into by the first delivery port and sewage conduct of the second shunting well, when water exceedes
During the maximum processing capability of sewage treatment plant, sanitary sewage flows into storage pond by the second delivery port of the second shunting well；
During rainfall, the bottom-open type weir gate (or gate) for being arranged on the first water outlet of the first shunting well is in the shape that dams
State, the gate that the second water outlet of the first shunting well is set are in opening；The sanitary sewage of Storm-water sewer misconnection hybrid junction
The combined sewage that rainwater with entering Storm-water sewer through the inlet for stom water along town road is formed enters the second shunting well, by the
The first delivery port and sewage conduct of two shunting wells flow into sewage treatment plant, when water exceedes the maximum processing energy of sewage treatment plant
During power, combined sewage flows into storage pond by the second delivery port of the second shunting well；
During rainfall, when the water in storage pond reaches maximum moisture storage capacity, the second water outlet of the first shunting well is closed
The gate of setting, the sanitary sewage of Storm-water sewer misconnection hybrid junction and the rain for entering Storm-water sewer through the inlet for stom water along town road
The combined sewage that water is formed can stockpile in the first shunting well, cause the liquid level of the first shunting well to raise, now, be arranged on first
The bottom-open type weir gate (or gate) of first water outlet of shunting well is in opening, and combined sewage is directly discharged into Natural Water
Body.
More than, embodiments of the present invention are illustrated.But the present invention is not limited to above-mentioned embodiment.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
- A kind of 1. road rain water processing system, it is characterised in that the system includes municipal Storm-water sewer and rainwater treatment unit, The municipal Storm-water sewer is connected with natural water,The rainwater treatment unit includes the first shunting well, the second shunting well, cut-off equipment, regulate and store facility and flow control dress Put, first shunting well is arranged on the municipal Storm-water sewer, when first shunting well is slot type, is not provided with damming Device；For on front side of the first shunting well, first the first delivery port of shunting well opening position is first point at first shunting well water inlet position Flow on rear side of well；The water inlet of first shunting well connects with the municipal Storm-water sewer on front side of first shunting well, and described first First delivery port of shunting well is connected with the municipal Storm-water sewer on rear side of first shunting well, and the cut-off equipment is set In the first water outlet of first shunting well；Second delivery port of first shunting well enters with second shunting well The mouth of a river is connected, and the first delivery port of second shunting well is connected by sewage conduct with sewage treatment plant；Second shunting Second delivery port of well is connected with facility of regulating and storing；The volume control device is arranged on the second water outlet of the first shunting well or is separately positioned on the of the second shunting well Second water outlet of one water outlet and the second shunting well.
- 2. road rain water processing system according to claim 1, it is characterised in that the municipal Storm-water sewer arrangement is as above Described one or more rainwater treatment units, when setting more than two rainwater treatment units, its spacing distance it is identical or Difference, specifically depending on pollution condition, for example, the specific scope of spacing distance is 50-1000m.
- 3. road rain water processing system according to claim 1 or 2, it is characterised in that first shunting well and second Shunting well can be slot type, weir formula, groove weir formula, bottom-open type respectively.
- 4. according to the road rain water processing system described in claim any one of 1-3, it is characterised in that the cut-off equipment be First water outlet of first shunting well sets fixed weir；Or water conservancy switch；Preferably, the water conservancy switch is selected from valve, gate, flap valve or weir gate；Preferably ball valve, the flap valve that dams, upper open type Gate, rotation weir gate, waterpower upset weir gate or bottom-open type weir gate.
- 5. according to the road rain water processing system described in claim any one of 1-4, it is characterised in that the volume control device Selected from gate, weir gate, ball float cut-off equipment, gate valve, butterfly valve or ball valve, hydraulic cyclone constant-current device.
- 6. according to the road rain water processing system described in claim any one of 1-5, it is characterised in that described to regulate and store facility to adjust Reservoir or the facility of regulating and storing that function is oozed under having.
- 7. according to the road rain water processing system described in claim any one of 1-6, it is characterised in that it is described have under ooze function Facility of regulating and storing be selected from osmotic cell or rainwater module.
- 8. road rain water processing system according to claim 7, it is characterised in that the rainwater module refers to a kind of module Formula rainwater storage device, such as the modular rainwater storage device described in CN205637079U patent documents, especially this say Rainwater module described in bright book embodiment and accompanying drawing；Preferably, the rainwater module includes multiple domed units of regulating and storing being arranged side by side and unit both ends clamping of regulating and storing End cap, and be laid on the gravel layer for unit bottom of regulating and storing, perforated pipe be provided with the gravel layer of the unit bottom of regulating and storing；Its In, it is equipped with permeable geotextile layer along the gravel layer of first unit bottom of regulating and storing of water (flow) direction arrangement.
- A kind of 9. control method of the road rain water processing system described in any one of claim 1-8, it is characterised in that the stream When amount control device is arranged on the second water outlet of the first shunting well, the control method includes：During fine day, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described first point When stream well is slot type, in current floe condition；Be arranged on the second water outlet of the first shunting well volume control device be in open Open state；The sanitary sewage of Storm-water sewer misconnection hybrid junction enters the second shunting well, by the second shunting well the first delivery port and Sewage conduct flows into sewage treatment plant, and when water exceedes the maximum processing capability of sewage treatment plant, sanitary sewage passes through second Second delivery port of shunting well flows into facility of regulating and storing；During rainfall, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described first point When stream well is slot type, in current floe condition；Be arranged on the second water outlet of the first shunting well volume control device be in open Open state；The sanitary sewage of Storm-water sewer misconnection hybrid junction and the rainwater shape for entering Storm-water sewer through the inlet for stom water along town road Into combined sewage enter the second shunting well, the first delivery port by the second shunting well and sewage conduct flow into sewage disposal Factory, when water exceedes the maximum processing capability of sewage treatment plant, combined sewage passes through the second delivery port stream of the second shunting well Enter facility of regulating and storing；During rainfall, when the water in facility of regulating and storing reaches maximum moisture storage capacity, the second water outlet for being arranged on the first shunting well is closed Volume control device at mouthful, the cut-off equipment for being arranged on the first water outlet of the first shunting well are in opening, or institute When to state the first shunting well be slot type, when the combined sewage is more than the height of groove in the liquid level of slot type shunting well, mixing Sewage is directly discharged into natural water.
- 10. the control method of the road rain water processing system described in a kind of any one of claim 1-8, it is characterised in that described Volume control device be separately positioned on the second shunting well the first water outlet and the second shunting well the second water outlet when, institute The volume control device for stating the first water outlet for being arranged on the second shunting well is first flow control device, described to be arranged on The volume control device of second water outlet of two shunting wells is second flow control device；The control method includes：During fine day, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described first point When stream well is slot type, in current floe condition；First flow control device and second flow control device are in opening；Rainwater The sanitary sewage of main misconnection hybrid junction enters the second shunting well, is controlled by the first delivery port of the second shunting well, first flow Device and sewage conduct flow into sewage treatment plant, when water exceedes the maximum processing capability of sewage treatment plant, close first-class Amount control device；Sanitary sewage flows into facility of regulating and storing by the second delivery port and second flow control device of the second shunting well；During rainfall, the cut-off equipment for being arranged on the first water outlet of the first shunting well is in current floe condition, or described first point When stream well is slot type, in current floe condition；First flow control device and second flow control device are in opening；Rainwater The sanitary sewage of main misconnection hybrid junction is dirty with entering the mixing that the rainwater of Storm-water sewer is formed through the inlet for stom water along town road Water enters the second shunting well, is flowed into by the first delivery port, first flow control device and sewage conduct of the second shunting well dirty Water treatment plant, when water exceedes the maximum processing capability of sewage treatment plant, close first flow control device；Combined sewage passes through The second delivery port and second flow control device for crossing the second shunting well flow into facility of regulating and storing；During rainfall, when the water in facility of regulating and storing reaches maximum moisture storage capacity, second flow control device is closed, is arranged on first The cut-off equipment of first water outlet of shunting well is in opening, or when first shunting well is slot type, when described mixed Sewage is closed when the liquid level of slot type shunting well is more than the height of groove, combined sewage is directly discharged into natural water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916394.9A CN107761899A (en) | 2017-09-30 | 2017-09-30 | A kind of road rain water processing system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916394.9A CN107761899A (en) | 2017-09-30 | 2017-09-30 | A kind of road rain water processing system and control method |
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| Publication Number | Publication Date |
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| CN107761899A true CN107761899A (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916394.9A Pending CN107761899A (en) | 2017-09-30 | 2017-09-30 | A kind of road rain water processing system and control method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776949A (en) * | 2012-08-14 | 2012-11-14 | 上海市城市建设设计研究总院 | Separately-built type rainwater storage system |
| CN203569667U (en) * | 2013-09-02 | 2014-04-30 | 中国市政工程华北设计研究总院 | Initial rainwater collection device |
| CN103821222A (en) * | 2014-02-17 | 2014-05-28 | 广州市市政工程设计研究院 | Initial rainwater and rain-sewage mixed overflow water storage pond facility with flood peak reduction function |
| CN105064494A (en) * | 2015-07-17 | 2015-11-18 | 武汉圣禹排水系统有限公司 | Rainwater closure system |
| CN105888030A (en) * | 2016-04-13 | 2016-08-24 | 武汉美华禹水环境有限公司 | Low-influence treatment method of poor-quality rainwater |
| CN205637079U (en) * | 2015-12-31 | 2016-10-12 | 武汉美华禹水环境有限公司 | Modular rainwater regulation device |
| CN107190842A (en) * | 2017-05-27 | 2017-09-22 | 武汉圣禹排水系统有限公司 | A kind of control method for shunting of accurately being removed contamination for rainwater |
| CN207959418U (en) * | 2017-09-30 | 2018-10-12 | 武汉圣禹排水系统有限公司 | A kind of road rain water processing system |
-
2017
- 2017-09-30 CN CN201710916394.9A patent/CN107761899A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776949A (en) * | 2012-08-14 | 2012-11-14 | 上海市城市建设设计研究总院 | Separately-built type rainwater storage system |
| CN203569667U (en) * | 2013-09-02 | 2014-04-30 | 中国市政工程华北设计研究总院 | Initial rainwater collection device |
| CN103821222A (en) * | 2014-02-17 | 2014-05-28 | 广州市市政工程设计研究院 | Initial rainwater and rain-sewage mixed overflow water storage pond facility with flood peak reduction function |
| CN105064494A (en) * | 2015-07-17 | 2015-11-18 | 武汉圣禹排水系统有限公司 | Rainwater closure system |
| CN205637079U (en) * | 2015-12-31 | 2016-10-12 | 武汉美华禹水环境有限公司 | Modular rainwater regulation device |
| CN105888030A (en) * | 2016-04-13 | 2016-08-24 | 武汉美华禹水环境有限公司 | Low-influence treatment method of poor-quality rainwater |
| CN107190842A (en) * | 2017-05-27 | 2017-09-22 | 武汉圣禹排水系统有限公司 | A kind of control method for shunting of accurately being removed contamination for rainwater |
| CN207959418U (en) * | 2017-09-30 | 2018-10-12 | 武汉圣禹排水系统有限公司 | A kind of road rain water processing system |
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