CN205475433U - Urban rainwater collects system that utilizes - Google Patents
Urban rainwater collects system that utilizes Download PDFInfo
- Publication number
- CN205475433U CN205475433U CN201620282266.4U CN201620282266U CN205475433U CN 205475433 U CN205475433 U CN 205475433U CN 201620282266 U CN201620282266 U CN 201620282266U CN 205475433 U CN205475433 U CN 205475433U
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- CN
- China
- Prior art keywords
- rainwater
- biological reaction
- reaction pond
- membrane biological
- water
- 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.)
- Expired - Fee Related
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses an urban rainwater collects system that utilizes, including rainwater well, with the retaining well of rainwater well intercommunication, with the membrane biological reaction pond of retaining well intercommunication, with the clean water basin of membrane biological reaction pond intercommunication to reach the drain pipe with the clean water basin intercommunication, rainwater well's top is equipped with the rainwater and combs, and the below that the rainwater was combed is equipped with cuts dirty basket, the retaining well passes through delivery port and rainwater well intercommunication, is equipped with the filter screen in the delivery port, be equipped with the MBR membrane module in the membrane biological reaction pond, the clean water basin passes through second pipeline and membrane biological reaction pond intercommunication, is equipped with the second water pump on the second pipeline, is equipped with the sterilizer between membrane biological reaction pond and the second water pump. The utility model discloses can collect the road surface rainwater for people provide available domestic water, realize recycling of natural resources, reach the purpose of environmental protection and energy saving, simultaneously the utility model has the advantages of area is little, and the operation maintenance is simple, and the capital expenditure expense is low.
Description
Technical field
This utility model relates to a kind of urban rainwater collection and utilizes system.
Background technology
The water resource waste of China is extremely serious, and water resources shortage is undisputable fact, how to recycle water resource, and the waste reducing water resource has become top priority；Along with increasingly sharpening of the contradiction of supply and demand for the water resource, increasing country recognizes the value of rainwater resource, and takes a lot of corresponding measure, treatment in accordance with local conditions carry out rainwater comprehensive utilization.
Rainwater utilization is possible not only to alleviate water resources shortage, can improve the ecological environment simultaneously；By rainwater-collecting, utilize or cover subsoil water, the pressure of flood of urban rivers and lakes can be alleviated, reducing the flood such as water on urban streets, waterlogging, cutting down peak flow in rainy season, improve the ecological environment；The calcium salt content of rainwater is low, belongs to soft water, can be used as cooling down water；May be used for after rainwater treatment flushing the toilet, do washing, the domestic water such as green area irrigation.But currently for the development Shortcomings in terms of pavement of road rainwater catchment system；And for the process for reclaiming of similar sanitary sewage commonly used in present most of rainwater catchment system engineering, its take up an area compared with big, need equipment more, technology is the most relative complex, and some also needs manual operation, thus causes high, the operational management complexity of investment etc..
Utility model content
The purpose of this utility model is to provide a kind of urban rainwater collection and utilizes system, and it can be collected recycling to urban road rainwater, and native system floor space is little, and cost of investment is low.
For solving above-mentioned technical problem, this utility model provides a kind of urban rainwater collection to utilize system, including catch-basin, the water-retention well connected with catch-basin, the membrane biological reaction pond connected with water-retention well, the clear water reserviors connected with membrane biological reaction pond, and the drain pipe connected with clear water reserviors；The top of catch-basin is provided with rainwater grid, and the lower section of rainwater grid is provided with cuts dirty basket；Water-retention well is connected with catch-basin by outlet, is provided with drainage screen in outlet；MBR membrane module it is provided with in membrane biological reaction pond；Clear water reserviors are connected with membrane biological reaction pond by second pipe, and second pipe is provided with the second water pump, is provided with disinfector between membrane biological reaction pond and the second water pump.
Further, water-retention well is connected with membrane biological reaction pond by the first pipeline；First pipeline is provided with the first water pump.
Further, the diapire cutting dirty basket is provided with some filtering holes, is provided with some studs between some filtering holes.
Further, cut and be respectively equipped with a handle on two relative sidewalls of dirty basket.
The beneficial effects of the utility model are: rainwater on road surface can be collected by this utility model provides available domestic water for people, realize the recycling of natural resources, reach the purpose of environmental protection and energy saving, to have floor space little for this utility model simultaneously, operation maintenance is simple, the advantages such as capital expenditure expense is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model；
Fig. 2 is the structural representation cutting dirty basket of one embodiment of this utility model.
Wherein: 1, catch-basin；2, rainwater grid；3, dirty basket is cut；31, handle 31；32, filtering holes；33, stud；4, outlet；5, drainage screen；6, water-retention well；7, the first pipeline；8, the first water pump；9, membrane biological reaction pond；10, MBR membrane module；11, disinfector；12, the second water pump；13, second pipe；14, clear water reserviors；15, drain pipe.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand this utility model; it is to be understood that; this utility model is not limited to the scope of detailed description of the invention; from the point of view of those skilled in the art; as long as various changes limit and in the spirit and scope of the present utility model that determine, these changes are apparent from appended claim, all utilize innovation and creation that this utility model conceives all at the row of protection.
Urban rainwater collection as shown in Figure 1 utilizes system, including catch-basin 1, the water-retention well 6 connected with catch-basin 1, the membrane biological reaction pond 9 connected with water-retention well 6, the clear water reserviors 14 connected with membrane biological reaction pond 9, and the drain pipe 15 connected with clear water reserviors 14.
Wherein, the top of above-mentioned catch-basin 1 is provided with rainwater grid 2, and the lower section of rainwater grid 2 is provided with section dirty basket 3 that the bulk impurity entered in catch-basin 1 can be carried out filter.As in figure 2 it is shown, the diapire cutting dirty basket 3 is provided with some filtering holes 32, being provided with some studs 33 between some filtering holes 32, stud 33 is played a supporting role, and can prevent bulk impurity from filtering holes 32 being blocked, affect filter effect.A handle 31 is further respectively had on two relative sidewalls of dirty basket 3, in order to will cut in dirty basket 3 to catch-basin 1 and take out, it is simple to cleaning cuts the impurity in dirty basket 3 additionally, cut.
Above-mentioned water-retention well 6 is connected with catch-basin 1 by outlet 4, is provided with drainage screen 5 in outlet 4, and drainage screen 5 is for filtering the granule foreign in rainwater.
Above-mentioned membrane biological reaction pond 9 is connected with water-retention well 6 by the first pipeline 7, and the first pipeline 7 is provided with the first water pump 8.It is provided with MBR membrane module 10 in membrane biological reaction pond 9, for retaining the activated sludge in rainwater and larger molecular organics, the most also rainwater can be carried out dephosphorization desulfurization process.
Clear water reserviors 14 are connected with membrane biological reaction pond 9 by second pipe 13, and second pipe 13 is provided with the second water pump 12, is provided with disinfector 11 between membrane biological reaction pond 9 and the second water pump 12, can be to rainwater disinfection.
In sum, rainwater on road surface can be collected by this utility model provides available domestic water for people, reduces the flood such as water on urban streets, waterlogging, also achieves the recycling of natural resources, reach the purpose of environmental protection and energy saving.Meanwhile, it is little that this utility model also has floor space, and operation maintenance is simple, the feature that capital expenditure expense is low.
Claims (4)
1. a urban rainwater collection utilizes system, it is characterised in that include catch-basin, the water-retention well connected with described catch-basin, the membrane biological reaction pond connected with described water-retention well, the clear water reserviors connected with described membrane biological reaction pond, and the drain pipe connected with described clear water reserviors；The top of described catch-basin is provided with rainwater grid, and the lower section of described rainwater grid is provided with cuts dirty basket；Described water-retention well is connected with described catch-basin by outlet, is provided with drainage screen in described outlet；It is provided with MBR membrane module in described membrane biological reaction pond；Described clear water reserviors are connected with described membrane biological reaction pond by second pipe, and described second pipe is provided with the second water pump, is provided with disinfector between described membrane biological reaction pond and the second water pump.
Urban rainwater collection the most according to claim 1 utilizes system, it is characterised in that described water-retention well is connected with membrane biological reaction pond by the first pipeline；Described first pipeline is provided with the first water pump.
Urban rainwater collection the most according to claim 1 utilizes system, it is characterised in that the diapire of described section of dirty basket is provided with some filtering holes, is provided with some studs between some described filtering holes.
Urban rainwater collection the most according to claim 3 utilizes system, it is characterised in that cuts and is respectively equipped with a handle on two relative sidewalls of dirty basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282266.4U CN205475433U (en) | 2016-04-07 | 2016-04-07 | Urban rainwater collects system that utilizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282266.4U CN205475433U (en) | 2016-04-07 | 2016-04-07 | Urban rainwater collects system that utilizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475433U true CN205475433U (en) | 2016-08-17 |
Family
ID=56644233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282266.4U Expired - Fee Related CN205475433U (en) | 2016-04-07 | 2016-04-07 | Urban rainwater collects system that utilizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651790A (en) * | 2017-10-26 | 2018-02-02 | 郑州仁宏医药科技有限公司 | Urban rainwater collection reutilization system |
| CN108867755A (en) * | 2018-07-13 | 2018-11-23 | 苏州园林发展股份有限公司 | A kind of rainwater-collecting reuse means |
| CN112411672A (en) * | 2020-12-11 | 2021-02-26 | 仲恺农业工程学院 | Ceramic membrane rainwater reuse system |
-
2016
- 2016-04-07 CN CN201620282266.4U patent/CN205475433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651790A (en) * | 2017-10-26 | 2018-02-02 | 郑州仁宏医药科技有限公司 | Urban rainwater collection reutilization system |
| CN108867755A (en) * | 2018-07-13 | 2018-11-23 | 苏州园林发展股份有限公司 | A kind of rainwater-collecting reuse means |
| CN112411672A (en) * | 2020-12-11 | 2021-02-26 | 仲恺农业工程学院 | Ceramic membrane rainwater reuse system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |