CN110029721A - A kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure - Google Patents
A kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure Download PDFInfo
- Publication number
- CN110029721A CN110029721A CN201910324760.0A CN201910324760A CN110029721A CN 110029721 A CN110029721 A CN 110029721A CN 201910324760 A CN201910324760 A CN 201910324760A CN 110029721 A CN110029721 A CN 110029721A
- Authority
- CN
- China
- Prior art keywords
- box culvert
- drainage channel
- blowdown
- homophony
- combine
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 claims abstract description 34
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000008676 import Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000010797 grey water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
- E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
-
- 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
- E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/30—Devices providing a sequential discharge in sewer systems
-
- 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
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of combine with the pipe culvert of blowdown and first rain Regulation Function to cut dirty structure, including box culvert structure, the box culvert structure are embedded in municipal drainage pipe network；Front end storage pond, homophony reservoir and blowoff basin are set gradually from upstream to downstream in the box culvert structure, blowoff basin is connected with the municipal drain in box culvert structure downstream side；Proper drainage channel is arranged in top in the box culvert structure, is directly connected to the municipal drain in box culvert structure downstream side without blowoff basin.The present invention in the case where land used condition is limited in completion dry season sewage collecting to transfer, can also effectively cope with period in rainy season by drainage system system influenced bring mixed flow sewage overflow it is in line enter river the phenomenon that, sewage transport is regulated and stored with first rain and is integrated, so that combined sewer overflow pollution is easier to be controlled, can flexibly be used according to all kinds of engineering characteristics in sewage collection system front end, middle-end and end.
Description
Technical field
The present invention relates to a kind of combine with the pipe culvert of blowdown and first rain Regulation Function to cut dirty structure.Suitable for water conservancy, city
The blowdown of the engineering fields such as political affairs is regulated and stored and similar engineering.
Background technique
Urban Water Environment pollution problem is increasingly serious, and the especially in line river phenomenon frequency that enters of confluence of rainwater and sewage sewage is more, past
Collection of shutting off is carried out to combined sewage toward using the form of sewage interception along river.Period in rainy season is influenced by dirty main pipe dischargeable capacity is cut, is surpassed
Capacity portions will generate overflow out, and mixed flow sewage is in line to enter river.For above-mentioned phenomenon, in order to effectively control combined sewer overflow
The measure of setting mixed flow sewage storage pond is generally taken in pollution, but storage pond takes up a large area, and urban land condition often by
Limit, the measure of mixed flow sewage storage pond hardly result in effective execution.
Summary of the invention
The purpose of the present invention is: in view of the above problems, provide a kind of pipe with blowdown and first rain Regulation Function
Culvert, which combines, cuts a dirty structure, can transfer in the case where land used condition is limited in completion dry season sewage collecting, moreover it is possible to effectively answer
On period in rainy season by drainage system system influenced bring mixed flow sewage overflow it is in line enter river the phenomenon that.It is of the present invention
Technical solution is:
A kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure, it is characterised in that: described including box culvert structure
Box culvert structure is embedded in municipal drainage pipe network；Front end storage pond, master are set gradually from upstream to downstream in the box culvert structure
Storage pond and blowoff basin, blowoff basin are connected with the municipal drain in box culvert structure downstream side；
Proper drainage channel, the municipal administration row in proper drainage channel and box culvert structure upstream side is arranged in top in the box culvert structure
Water pipe connection, and be directly connected to the municipal drain in box culvert structure downstream side without blowoff basin；
Proper drainage channel overflow weir is set between proper drainage channel and front end storage pond in the box culvert structure, by normal
The maximum stream flow and the flow phase of the municipal drain in box culvert structure downstream side in drainage channel overflow weir restriction proper drainage channel
When；
Overflow weir in box culvert is set between front end storage pond and homophony reservoir, in box culvert at the top of overflow weir and at the top of box culvert structure
Certain distance is reserved as internal overflow passage；Water plug is set between homophony reservoir and blowoff basin.
On the basis of by adopting the above technical scheme, the present invention also can be used technical solution further below or by these
Further solution pool uses:
Also there is proper drainage channel overflow weir between homophony reservoir and proper drainage channel, and place is normal at the storage pond of front end
At least part of height will be lower than proper drainage channel overflow weir portion of the place at homophony reservoir in drainage channel overflow weir part
The height divided.
Rigid waterproofing lantern ring is arranged in the municipal drain in box culvert structure upstream side and downstream side and box culvert structure link position.
The proper drainage channel has the base slope not less than 1 ‰.
Proper drainage channel is in the two sides and/or front side on the top in box culvert structure.
It is provided with front end storage pond hydro-cleaning installation.
Front end storage pond waste is connected to homophony reservoir, and front end storage pond goes out to homophony reservoir blowdown, and in blowdown
Valve, the top setting maintenance entrance of homophony reservoir are set at mouthful；Maintenance entrance is also provided at the top of drip chamber.
The front end storage pond has the base slope not less than 10%, and homophony reservoir has the base slope not less than 5 ‰, the master
Axial-flow pump hole is arranged in storage pond before the axial-flow pump of water plug.
Proper drainage channel overflow weir uses stainless steel overflow weir, and stainless steel overflow weir is adjustable height.
Described section of dirty structure may be provided at the arbitrary portion in sewage collection system front end, middle-end and end, flexibly use.
Caliber, tubing and box culvert structure scale in described section of dirty structure can be true according to municipal wastewater collection system scale
It is fixed；The box culvert structure mixed flow sewage emptying time and axial-flow pump scale can be according to whole trunk sewer system dry season spare capacities
It is determined.
The beneficial effects of the present invention are: reducing construction land, combined using wastewater interception pipe with box culvert, providing one kind has
The pipe culvert of blowdown and first rain Regulation Function, which combines, cuts dirty structure, and in original wastewater interception pipe lower end, setting sewage-catching case is contained, and realizes dry season
The function that sewage discharge and rainy season mixed flow sewage are regulated and stored can complete dry season sewage collecting in the case where land used condition is limited
Transfer, moreover it is possible to effective reply period in rainy season by drainage system system influenced bring mixed flow sewage overflow it is in line enter river show
As, sewage transport is regulated and stored with first rain and is integrated, so that combined sewer overflow pollution is easier to be controlled, it can be according to all kinds of works
Journey characteristic is flexibly used in sewage collection system front end, middle-end and end.
Detailed description of the invention
Fig. 1 is import plane of arrangement schematic diagram in embodiment.
Fig. 2 is embodiment middle outlet plane of arrangement schematic diagram.
Fig. 3 is import vertical section schematic diagram in embodiment.
Fig. 4 is embodiment middle outlet vertical section schematic diagram.
Fig. 5 is embodiment middle outlet schematic cross section.
Specific embodiment
As shown in Fig. 1 ~ Fig. 5, the present embodiment is that a kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure,
Blowdown is regulated and stored with first rain and is integrated, so that combined sewer overflow pollution is easier to be controlled, it is embeddable in municipal drain
In net, flexibly used according to all kinds of engineering characteristics in sewage collection system front end, middle-end and end, for example, may be provided at city
Before the outlet of political affairs blowdown pipe network.
There is the present invention pipe culvert of blowdown and first rain Regulation Function to combine a section dirty structure, including box culvert structure 15；The case
Contain in structure and sets gradually front end storage pond 6, homophony reservoir 8 and blowoff basin 10, blowoff basin 10 and box culvert knot from upstream to downstream
The municipal drain in structure downstream side is connected, and drawing reference numeral 11 is its discharge outlet, and the municipal drain in downstream side is cut as the present invention
The outlet trunk sewer 12 of dirty structure.The capacity of homophony reservoir 8 is bigger than the capacity of front end storage pond 6, is several times as much as front end storage pond 6
Capacity.
Proper drainage channel 7 is arranged in top in the box culvert structure, and direction has downstream towards in the proper drainage channel
There are the base slope downward grades not less than 1 ‰, proper drainage channel is in the two sides and/or front side on the top in box culvert structure, can
With the internal structure of connectivity structure and simplified box culvert structure between the simplified and municipal drainage of upstream side.Proper drainage channel
7 are connected to the municipal drain of box culvert structure upstream side, and direct and box culvert structure downstream side the municipal administration without blowoff basin
Drainpipe connection；The municipal drain of the upstream side can be following import trunk sewers 1；It or further comprise following
Import branch sewer 2 can directly be arranged pipeline for proper drainage channel 7 in box culvert structure and export 12 connection of trunk sewer,
The total actual internal area and outlet trunk sewer 12 of the pipeline are suitable.The municipal drain in box culvert structure upstream side and downstream side with
Rigid waterproofing lantern ring 3 is arranged in box culvert structure link position.
Proper drainage channel overflow weir is set between proper drainage channel and front end storage pond in the box culvert structure, it can
Using stainless steel overflow weir 4, further, height can be it is adjustable, such as by setting two layers of adjustable link position
The modes such as water fender implement, the maximum stream flow and box culvert structure in proper drainage channel 7 are limited by proper drainage channel overflow weir
The flow of the municipal drain (outlet trunk sewer 12) in downstream side is suitable.Also have between homophony reservoir 8 and proper drainage channel 7
Proper drainage channel overflow weir can simplify the internal structure of box culvert structure, proper drainage channel of the place at front end storage pond 6
At least part of height will be lower than the height of proper drainage channel overflow weir part 41 of the place at homophony reservoir 8 in overflow weir part
Degree.
Overflow weir 14 in box culvert is set between front end storage pond 6 and homophony reservoir 8,14 top of overflow weir and case in box culvert
Contain structural top and reserves certain distance as internal overflow passage.
Water plug is set between homophony reservoir 8 and blowoff basin 10, which can be used submersible axial flow pump, will lead
Water in storage pond 8 is evacuated to drip chamber discharge.Axial-flow pump hole 81 is arranged in the homophony reservoir before axial-flow pump 9.
The present invention is provided with the hydro-cleaning installation of front end storage pond 6, gate-type hydrodynamic cleaning system 5 can be used, in case
Row of 14 lower part of the overflow weir setting by the cleaning sullage waste 51 of front end storage pond 6, in gate-type hydrodynamic cleaning system 5 in containing
Penstock is arranged at cleaning sullage outlet 51, and several high pressure water jet pipes, homophony reservoir is arranged in gate-type hydrodynamic cleaning system 5 again
Top setting maintenance entrance 131；The front end storage pond has the base slope not less than 10%, and homophony reservoir, which has, is not less than 5 ‰
Base slope.Maintenance entrance 132 is also provided at the top of drip chamber.
The specific implementation method of this example is as follows:
1, period in dry season, sewage enter proper drainage channel 7 through import trunk sewer 1 and import branch sewer 2, by having set not
The absolute altitude limitation of rust steel overflow weir 4, sewage will shunt after entering proper drainage channel 7, and dry season sewage is transferred to outlet sewage
Main pipe 12 drains into lower end drainage system；
2, period in rainy season, excess sewage enter proper drainage channel 7 through import trunk sewer 1 and import branch sewer 2, normally
Mixed flow wastewater level rises in drainage channel 7, and when reaching the absolute altitude of stainless steel overflow weir 4, mixed flow sewage is through stainless steel overflow
4 overflow of weir is into front end storage pond 6；The sewage transport scale that proper drainage channel 7 keeps outlet trunk sewer 12 that can accommodate
It operates normally, when front end storage pond 6 reaches at full capacity, part of contaminated water passes through storage pond internal partition 14 in front end storage pond 6
Into homophony reservoir 8, entire box culvert structure 15 completes the higher part mixed flow sewage of its pollutant concentration of initial rainwater for overflow
Collect storage；
3, after rainy season, mixed flow sewage forces emptying, emptying time and diving by submersible axial flow pump 9 in middle-end storage pond 8
The scale of axial-flow pump 9 is determined according to total system dry season spare capacity, and mixed flow sewage is by being taken out in middle-end storage pond 8
After draining into drip chamber 10, then pass through the outlet emptying of trunk sewer 12.After middle-end storage pond 8 is drained substantially, door can be opened
The mixed flow sewage accumulation object stored during rainy season in front end storage pond 6 is rinsed by formula hydrodynamic cleaning system 5, and front end is regulated and stored
Flushing water is drained into middle-end storage pond 8 by base slope 60 in pond 6, drains into drip chamber 10 again by submersible axial flow pump 9, by going out
Mouth trunk sewer 12 drains into downstream.Dry season can be cleared up by overhauling 131,132 pairs of entrance entire box culvert structures 15, be overhauled.
It stored by above method completion non-irrigated rainy season, regulate and store, empty one cycle, arrived with coping with next rainfall.
Certainly, above description is not limitation of the present invention, present invention is also not necessarily limited to the example above, the art it is general
Logical technical staff, within the scope of the invention, variation, addition or the replacement made all should belong to protection scope of the present invention.
Claims (10)
1. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure, it is characterised in that: including box culvert structure, institute
Box culvert structure is stated to be embedded in municipal drainage pipe network；In the box culvert structure from upstream to downstream set gradually front end storage pond,
Homophony reservoir and blowoff basin, blowoff basin are connected with the municipal drain in box culvert structure downstream side；
Proper drainage channel, the municipal administration row in proper drainage channel and box culvert structure upstream side is arranged in top in the box culvert structure
Water pipe connection, and be directly connected to the municipal drain in box culvert structure downstream side without blowoff basin；
Proper drainage channel overflow weir is set between proper drainage channel and front end storage pond in the box culvert structure, by normal
The maximum stream flow and the flow phase of the municipal drain in box culvert structure downstream side in drainage channel overflow weir restriction proper drainage channel
When；
Overflow weir in box culvert is set between front end storage pond and homophony reservoir, in box culvert at the top of overflow weir and at the top of box culvert structure
Certain distance is reserved as internal overflow passage；Water plug is set between homophony reservoir and blowoff basin.
2. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: also having proper drainage channel overflow weir between homophony reservoir and proper drainage channel, and place at the storage pond of front end just
At least part of height will be lower than proper drainage channel overflow weir of the place at homophony reservoir in normal drainage channel overflow weir part
Partial height.
3. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: rigid waterproofing lantern ring is arranged in the municipal drain in box culvert structure upstream side and downstream side and box culvert structure link position.
4. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: the proper drainage channel has the base slope not less than 1 ‰.
5. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: proper drainage channel is in the two sides and/or front side on the top in box culvert structure.
6. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: it is provided with front end storage pond hydro-cleaning installation.
7. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 6 cuts dirty structure, feature
Be: front end storage pond waste is connected to homophony reservoir, and front end storage pond is to homophony reservoir blowdown, and at waste
Valve, the top setting maintenance entrance of homophony reservoir are set；Maintenance entrance is also provided at the top of drip chamber.
8. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: the front end storage pond has the base slope not less than 10%, and homophony reservoir has the base slope not less than 5 ‰, and the homophony stores
Axial-flow pump hole is arranged in pond before the axial-flow pump of water plug.
9. a kind of combine with the pipe culvert of blowdown and first rain Regulation Function according to claim 1 cuts dirty structure, feature
Be: proper drainage channel overflow weir uses stainless steel overflow weir, and stainless steel overflow weir is adjustable height.
10. cutting dirty structure according to a kind of combine with the pipe culvert of blowdown and first rain Regulation Function described in claim 1, feature exists
In: arbitrary portion of the described section of dirty structure setting in sewage collection system front end, middle-end and end uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324760.0A CN110029721B (en) | 2019-04-22 | 2019-04-22 | Pipe culvert combined sewage interception structure with sewage discharge and initial rain regulation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324760.0A CN110029721B (en) | 2019-04-22 | 2019-04-22 | Pipe culvert combined sewage interception structure with sewage discharge and initial rain regulation functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110029721A true CN110029721A (en) | 2019-07-19 |
| CN110029721B CN110029721B (en) | 2024-05-31 |
Family
ID=67239618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324760.0A Active CN110029721B (en) | 2019-04-22 | 2019-04-22 | Pipe culvert combined sewage interception structure with sewage discharge and initial rain regulation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110029721B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759612A (en) * | 2019-10-12 | 2020-02-07 | 上海桓禹环境科技有限公司 | Resource utilization method for silt in rainwater storage tank |
| CN113379191A (en) * | 2021-05-11 | 2021-09-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for renovating and managing area of area source pollution key areas of high-density constructed areas in south |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104612237A (en) * | 2015-02-06 | 2015-05-13 | 武汉圣禹排水系统有限公司 | Rainfall flood regulating system |
| CN105625555A (en) * | 2016-02-05 | 2016-06-01 | 武汉圣禹排水系统有限公司 | Combined-system rainwater diversion, regulation, storage and treatment system |
| CN106592735A (en) * | 2016-12-30 | 2017-04-26 | 武汉圣禹排水系统有限公司 | Separate-zone rainwater flow, regulation and storage, and on-line treatment system with obvious initial rainwater feature under separate system and mixed flow system |
| CN107806170A (en) * | 2017-09-30 | 2018-03-16 | 武汉圣禹排水系统有限公司 | First rain storage pond flap type flusher, its control method and first rain storage pond |
| CN207633471U (en) * | 2017-10-30 | 2018-07-20 | 武汉圣禹排水系统有限公司 | A kind of region fragment based on mixed flow tubulation net cuts dirt and regulates and stores drainage system |
-
2019
- 2019-04-22 CN CN201910324760.0A patent/CN110029721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104612237A (en) * | 2015-02-06 | 2015-05-13 | 武汉圣禹排水系统有限公司 | Rainfall flood regulating system |
| CN105625555A (en) * | 2016-02-05 | 2016-06-01 | 武汉圣禹排水系统有限公司 | Combined-system rainwater diversion, regulation, storage and treatment system |
| CN106592735A (en) * | 2016-12-30 | 2017-04-26 | 武汉圣禹排水系统有限公司 | Separate-zone rainwater flow, regulation and storage, and on-line treatment system with obvious initial rainwater feature under separate system and mixed flow system |
| CN107806170A (en) * | 2017-09-30 | 2018-03-16 | 武汉圣禹排水系统有限公司 | First rain storage pond flap type flusher, its control method and first rain storage pond |
| CN207633471U (en) * | 2017-10-30 | 2018-07-20 | 武汉圣禹排水系统有限公司 | A kind of region fragment based on mixed flow tubulation net cuts dirt and regulates and stores drainage system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759612A (en) * | 2019-10-12 | 2020-02-07 | 上海桓禹环境科技有限公司 | Resource utilization method for silt in rainwater storage tank |
| CN113379191A (en) * | 2021-05-11 | 2021-09-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for renovating and managing area of area source pollution key areas of high-density constructed areas in south |
| CN113379191B (en) * | 2021-05-11 | 2023-08-29 | 中国电建集团华东勘测设计研究院有限公司 | Method for repairing and managing non-point source pollution key areas of south high-density built-up area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110029721B (en) | 2024-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101039196B1 (en) | Keeping treatment system for primary stage rainwater using the water-storage tank | |
| KR100990483B1 (en) | Keeping treatment system for primary stage rainwater | |
| KR20140109602A (en) | Rainwater storing system with primary rainwater treatment abillity | |
| CN104532947B (en) | Underground open type storage pond | |
| KR101096768B1 (en) | Rainwater utility system | |
| CN105804222A (en) | Storage pond under landscape water body | |
| CN206143897U (en) | Multi -functional rainwater is collected and is handled recycling system | |
| CN110029721A (en) | A kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure | |
| CN104878825B (en) | High-capacity impound pipeline rainwater impounding and discharging system and method | |
| CN207944527U (en) | Rain water collecting system | |
| CN204919663U (en) | Torrential rain water storage infiltration system | |
| CN207582618U (en) | A kind of pump discharges into water system | |
| CN204982781U (en) | Water simply cuts dirty device | |
| KR101468324B1 (en) | Rainwater Storage-System For Automatic and Semi-Automatic | |
| KR101151090B1 (en) | Keeping treatment system for primary stage rainwater using the water-storage tank | |
| CN104878823A (en) | Combined pipeline initial rainwater interception, storage and drainage system and storage and drainage method | |
| CN106592748A (en) | Storage and utilization system for underwater initial rainwater | |
| CN103741785B (en) | A kind of rain water drainage part flow arrangement | |
| CN207776074U (en) | Collaborate the overflow-type reverse-filling river diversion tee joint well of pipe culvert suitable for city | |
| CN207436177U (en) | A kind of drainage system with pump row | |
| CN210636565U (en) | Pipe culvert combines to cut dirty structure with blowdown and first rain regulation function | |
| KR100444284B1 (en) | Overflow discharge chamber in a combined system of sewage | |
| CN108301487A (en) | Rain water collecting system | |
| KR20020078270A (en) | A storm overflow diverging tank | |
| JP2015137508A (en) | drainage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |