CN202227392U - Community rainwater treatment and utilization system - Google Patents
Community rainwater treatment and utilization system Download PDFInfo
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- CN202227392U CN202227392U CN2011203377656U CN201120337765U CN202227392U CN 202227392 U CN202227392 U CN 202227392U CN 2011203377656 U CN2011203377656 U CN 2011203377656U CN 201120337765 U CN201120337765 U CN 201120337765U CN 202227392 U CN202227392 U CN 202227392U
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- rainwater
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- sprinkling irrigation
- treatment device
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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
A community rainwater treatment and utilization system is characterized by comprising a rainwater collection treatment system and a rainwater spray irrigation utilization system, wherein the rainwater collection treatment system comprises a roof rainwater collection treatment device and a road rainwater collection treatment device; the roof rainwater collection treatment device comprises a seepage pond, a percolation pipe and a percolation channel which are connected with a reservoir; the road rainwater collection treatment device comprises a setting pond and a filtering channel which are connected with the reservoir, wherein the rainwater spray irrigation utilization system comprises a spray irrigation device and a water pump which are connected with the reservoir. The community rainwater treatment and utilization system organically combines the project measures and the ecological environment, so that rainwater, surface water and soil water in an unsaturated zone can form a relatively closed circulation system.
Description
Technical field
The utility model relates to a kind of sub-district rainwater processing and utilizing system.
Background technology
At present urban rainwater handle and concentrate on mainly that rainwater shortly oozes, four aspects such as the utilization of rainwater view, rainwater are recharged, rainwater reuse, comprised the initial stage runoff abandoned stream technology of rainwater, short technology, filtering technique, storing technology, contaminant degradation technology, the disinfection technology etc. of oozing.
Rainwater is short to be oozed: this method is that a kind of technology is simple and easy; The economic rainfall runoff cutting method of saving relatively; Specifically can and construct the greenery patches through reclamation, build diafiltration ditch and percolating pipe, transforming waterproof ground is pervious surface, puts technology such as embedding grass brick like the shop; Strengthen the infiltration ratio of underlying surface, play and cut down the purpose that rainfall runoff is cut down pollution of area source simultaneously.
The rainwater view utilizes: this method is actual to be the short extension of oozing of rainwater.Rainwater gets into circulation in the structures such as landscape system such as fountain, artificial streams, shallow pond, wetland after collection and treatment, build landscape effect.When infiltration and evaporation loss were greater than the rainwater collecting amount in the circulation, available tap water replenished.
Rainwater recharges: this method be with rainwater after collection and treatment, recharge underground, to replenish underground water.
Rainwater reuse: this method be with rainwater after collection and treatment, as middle water be used for carwash, water the greenery patches, flushing ground etc. uses mixedly.
The source processing method of above-mentioned city surface source pollution all has defective in various degree.Rainwater is short to be oozed, because method is simple and easy, the rainwater capacity that it bears is also very limited, and when rainfall or rain boundary were big, rainwater still can form surface flow and get into the urban sewage system.The difficult point of rainwater view utilization is, meets the landscape water body requirement for keeping water quality, must lean on the power maintenance water flow dynamic, and operating cost is a big obstacle.Recharge as for rainwater, it certain practical value is arranged, but for avoiding polluted underground water, it is very high to recharge water quality requirement in northern city or the city of underground water excessive exploitation, and the handled expense is also very big, and there be limited evidence currently of is used.And rainwater reuse, existing technology is difficult to apply under present national conditions, and most important reason is that water price is cheap and the treatment project cost is too high, and reuse does not have economic worth.
Summary of the invention
The purpose of the utility model is the defective that overcomes above-mentioned prior art, and a kind of novel sub-district rainwater processing and utilizing system is provided.
Concrete technical scheme is: a kind of sub-district rainwater processing and utilizing system comprises that the sprinkling irrigation of rainwater collecting and treating system and rainwater utilizes system; Wherein, rainwater collecting and treating system comprises rain water on roof collection and treatment device and road surface rainwater collection and treatment device;
The rain water on roof collection and treatment device comprises: seepage flow pond l, percolating pipe 2, diafiltration passage 3 link to each other with reservoir 6;
Road surface rainwater collection and treatment device comprises: sedimentation basin 4, filtration channel 5 link to each other with reservoir 6;
Wherein, rainwater sprinkling irrigation utilizes system to comprise: sprinkling irrigation equipment 7, water pump 8, link to each other with reservoir 6.
Further, seepage flow pond 1 links to each other with percolating pipe 2 one ends, and the other end of percolating pipe 2 is connected with diafiltration passage 3, and diafiltration passage 3 links to each other with reservoir 6.
Further, sedimentation basin 4 links to each other with filtration channel 5 one ends, is provided with in the filtration channel 5 to filter barrier 10, and the other end of filtration channel links to each other with reservoir 6.
Further, reservoir 6 limits are provided with the rainwater sprinkling irrigation and utilize the water pump 8 of system to link to each other with sprinkling irrigation equipment 7, and sprinkling irrigation equipment 7 is located on the greenery patches.
When raining,, open water pump 8, utilize sprinkling irrigation equipment 7 to be sprayed at rainwater on the greenery patches, through the absorption of root system of plant on the greenery patches and the decomposition depollution thing of the microorganism in the soil if produce surface flow and get into reservoir 6 through rainwater collecting and treating system.
The beneficial effect of the utility model is: overcome simple and easy rainwater and urged to ooze the shortcoming that technological rainwater bears finite capacity.When rainfall or raininess were big, the rainwater that forms runoff can be got back in the reservoir through gathering system, and cloth spills in the greenery patches again.Utilize that action of microorganisms constitutes a secondary ecological treatment system in absorption and the soil of root system of plant in the greenery patches, make rainwater percolation through soil capillary after purified treatment replenish the soil water in the zone of aeration.Omitted and recharged the required complex process technology of underground water, also avoided rainfall runoff directly to recharge the problem that underground water is faced.Because reservoir communicates with the soil water, the moisture greenery patches supporting with it constituted the natural underground storage system that regulates and stores.
Description of drawings
Fig. 1 is the sketch map of a kind of sub-district of the utility model rainwater processing and utilizing system.
Among the figure: 1-seepage flow pond; The 2-percolating pipe; 3-diafiltration passage; The 4-sedimentation basin; 5-filtration channel; The 6-reservoir; The 7-sprinkling irrigation equipment; The 8-water pump; 9-Jiao Jing; 10-filters barrier.
The specific embodiment
As shown in Figure 1, rain water on roof gets into seepage flow pond l through former storm sewer, and seepage flow pond 1 links to each other with percolating pipe 2 one ends, and the other end of percolating pipe 2 is connected with diafiltration passage 3, and diafiltration passage 3 links to each other with reservoir 6.Rain water on roof is final to flow into reservoir 6 through filtering post precipitation.
The road surface rainwater that flows into cellar for storing things well 9 is through sedimentation basin 4, and sedimentation basin 4 links to each other with filtration channel 5 one ends, is provided with in the filtration channel 5 to filter barrier 10, and filtering-depositing separates road surface silt and dirt, and the other end of filtration channel links to each other with reservoir 6.Rainwater after the filtration is final to flow into reservoir 6 through filtering post precipitation.
Reservoir 6 limits are provided with the rainwater sprinkling irrigation and utilize the water pump 8 of system to link to each other with sprinkling irrigation equipment 7, and sprinkling irrigation equipment 7 is located on the greenery patches.
When raining,, open water pump 8, utilize sprinkling irrigation equipment 7 to be sprayed at rainwater on the greenery patches, through the absorption of root system of plant on the greenery patches and the decomposition depollution thing of the microorganism in the soil if produce surface flow and get into reservoir 6 through rainwater collecting and treating system.
The sub-district rainwater processing and utilizing system of the utility model organically combines engineering measure and ecological environment, makes the circulating system of a relative closure of soil water formation in rainwater, surface water, the zone of aeration.This loop body assembly diafiltration technology, purification technics, storing technology, recharging technique, reuse technology make rainwater in circulation in one, are purified through the one-level precipitation process of engineering measure and the secondary biochemical treatment of ecological environment.
Claims (4)
1. a sub-district rainwater processing and utilizing system is characterized in that, comprises that the sprinkling irrigation of rainwater collecting and treating system and rainwater utilizes system; Wherein, rainwater collecting and treating system comprises rain water on roof collection and treatment device and road surface rainwater collection and treatment device;
The rain water on roof collection and treatment device comprises: seepage flow pond, percolating pipe, diafiltration passage link to each other with reservoir;
Road surface rainwater collection and treatment device comprises: sedimentation basin, filtration channel link to each other with reservoir;
Wherein, rainwater sprinkling irrigation utilizes system to comprise: sprinkling irrigation equipment, water pump, link to each other with reservoir.
2. sub-district according to claim 1 rainwater processing and utilizing system is characterized in that, said seepage flow pond links to each other with percolating pipe one end, and the other end of percolating pipe is connected with the diafiltration passage, and the diafiltration passage links to each other with reservoir.
3. sub-district according to claim 1 rainwater processing and utilizing system is characterized in that, said sedimentation basin links to each other with filtration channel one end, is provided with the filtration barrier in the filtration channel, and the other end of filtration channel links to each other with reservoir.
4. sub-district according to claim 1 rainwater processing and utilizing system is characterized in that, said retaining pool side is provided with the rainwater sprinkling irrigation and utilizes the water pump of system to link to each other with sprinkling irrigation equipment, and sprinkling irrigation equipment is located on the greenery patches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203377656U CN202227392U (en) | 2011-09-09 | 2011-09-09 | Community rainwater treatment and utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203377656U CN202227392U (en) | 2011-09-09 | 2011-09-09 | Community rainwater treatment and utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227392U true CN202227392U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203377656U Expired - Fee Related CN202227392U (en) | 2011-09-09 | 2011-09-09 | Community rainwater treatment and utilization system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202227392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556671A (en) * | 2013-11-10 | 2014-02-05 | 孙生强 | Rainwater collecting device and system |
| CN106499002A (en) * | 2016-11-25 | 2017-03-15 | 曾理 | Green grassland rainwater cyclic utilization system |
| CN106677313A (en) * | 2016-12-24 | 2017-05-17 | 河南科技学院 | Rainwater storage and supply device for sponge urban ecological gardening |
| CN111123998A (en) * | 2020-01-10 | 2020-05-08 | 福建师范大学 | Agricultural recharging device utilizing rain flood resources |
-
2011
- 2011-09-09 CN CN2011203377656U patent/CN202227392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556671A (en) * | 2013-11-10 | 2014-02-05 | 孙生强 | Rainwater collecting device and system |
| CN106499002A (en) * | 2016-11-25 | 2017-03-15 | 曾理 | Green grassland rainwater cyclic utilization system |
| CN106677313A (en) * | 2016-12-24 | 2017-05-17 | 河南科技学院 | Rainwater storage and supply device for sponge urban ecological gardening |
| CN111123998A (en) * | 2020-01-10 | 2020-05-08 | 福建师范大学 | Agricultural recharging device utilizing rain flood resources |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 200233, 33, 14, 680 Guiping Road, Shanghai, Xuhui District, 301 Patentee after: Shanghai Ludao Engineering Design Management Co., Ltd. Address before: 200030, A, block 3, building 1000, Yu Chi Road, Shanghai, Xuhui District, Patentee before: Shanghai Ludao Engineering Design Administration Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200030 room 33, building 680, No. 301-14, Guiping Road, Shanghai, Xuhui District Patentee after: Shanghai Zhicheng rotol cultural creative industry group Limited by Share Ltd Address before: 200233, 33, 14, 680 Guiping Road, Shanghai, Xuhui District, 301 Patentee before: Shanghai Ludao Engineering Design Management Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20180909 |