CN105464190A - Green space rain sewage reuse system - Google Patents
Green space rain sewage reuse system Download PDFInfo
- Publication number
- CN105464190A CN105464190A CN201511018872.1A CN201511018872A CN105464190A CN 105464190 A CN105464190 A CN 105464190A CN 201511018872 A CN201511018872 A CN 201511018872A CN 105464190 A CN105464190 A CN 105464190A
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- Prior art keywords
- water
- rain sewage
- sedimentation basin
- pond
- liquid level
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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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
-
- 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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
-
- 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
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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
- 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
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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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Cultivation Of Plants (AREA)
- Sewage (AREA)
Abstract
The invention discloses a green space rain sewage reuse system. The system comprises a rain sewage collecting unit, a treatment unit, a water use terminal and a controller. The collecting unit comprises an ecological planting plate laid on the structural layer of the ground. The ecological planting plate sequentially comprises a planting soil layer, a root blocking layer, a permeating layer, a drainage plate and a waterproof layer from top to bottom. The treatment unit comprises a water storage settling pond, a purification treatment pond and a reuse water pond which are adjacently connected. The water storage settling pond is communicated with the collecting unit through a rainwater collecting pipe. A water inlet of the purification treatment pond is communicated with a lower drainage port of the water storage settling pond. The purification treatment pond is sequentially provided with an activated carbon filter and a precise filter, and water is pumped to the reuse water pond. The reuse water pond is connected with a water supplement pipeline. The water use terminal is connected with the reuse water pond through a water use pipeline. The green space rain sewage reuse system can effectively recycle rainwater and reuse the rainwater, and development of sponge cities is promoted easily.
Description
Technical field
The present invention relates to the reutilization system of a kind of greenery patches rain sewage.
Background technology
Sponge city is by strengthening urban planning and development control, give full play to building, road and the ecosystem such as greenery patches, water system to the receiving of rainwater, store and receive, permeate and slow releasing function, effective control rainfall runoff, realizes the urban development mode of nature accumulation, naturally osmotic, self-purification.
When traditional water resources development mode cannot increase water source again, recycling rainwater becomes a kind of not only economy but also practical water resources development mode.Rainwater has multi-functional as the utilization of non-traditional resources: using water wisely, alleviates water resources crisis.The combination of rain water collecting system technology and Green Space Construction will change our and that hope sky heave a sigh life day by day exhausted due to water resource to a great extent.
Summary of the invention
The object of the invention is to overcome the defect of prior art and provide the reutilization system of a kind of greenery patches rain sewage, it effectively can reclaim rainwater and again utilize, and is conducive to the development promoting sponge city.
The object of the present invention is achieved like this: the reutilization system of a kind of greenery patches rain sewage, comprises the collector unit of rain sewage, processing unit, uses water terminal and controller, wherein,
Described collector unit comprises the ecologic planting plate be laid on the deck on ground, and this ecologic planting plate comprises planting soil layer, stopping area, permeable formation and band drain from top to bottom successively, and superposition is formed;
Described processing unit comprise adjoin each other retaining sedimentation basin, purified treatment pond and reuse pool;
Described retaining sedimentation basin is communicated with described collector unit by rainwater collection collector, the pool wall of this retaining sedimentation basin arranges upper and lower outfall, upper outfall is provided with draining valve, the rain sewage be received in described retaining sedimentation basin is made to enter described purified treatment pond by descending outfall, when the inflow of retaining sedimentation basin is large, by upper outfall, the unnecessary water yield is entered municipal Storm Sewer Network or reservoir for subsequent use; Described retaining sedimentation basin arranges the first liquid level sensor, this first liquid level sensor to measure in described retaining sedimentation basin receive the water surface elevation of rainwater and altitude information be sent to described controller;
The water inlet in described purified treatment pond is communicated with the lower outfall of described retaining sedimentation basin, this purified treatment pond is provided with the pipeline that draws water that suction pump controls, this pipeline that draws water sets gradually
active carbonthe water yield in described purified treatment pond is also pumped in described reuse pool by strainer and accurate filter;
Described reuse pool is arranged the second liquid level sensor, this second liquid level sensor is measured the water surface elevation of described reuse pool and altitude information is sent to described controller; Described reuse pool also connects the water pipe controlled by small pump;
Described by water terminal by being connected with described reuse pool by water lines; This by water lines by controlling with water pump;
Described controller is respectively with draining valve, the first liquid level sensor, the second liquid level sensor, suction pump, small pump be connected with the water pump signal of telecommunication;
Described controller is for the water surface elevation data of collecting described first liquid level sensor and measuring and the opening and closing of draining valve according to collected data selection;
Described controller for the water surface elevation data of collecting described second liquid level sensor and measuring and the opening and closing of small pump according to collected Data Control, for introducing external water source.
The reutilization system of above-mentioned greenery patches rain sewage, wherein, the side of described band drain is provided with permeable hole, this permeable hole be embedded in underground guiding gutter and be communicated with, this guiding gutter is connected with described retaining sedimentation basin by described rainwater collection collector.
The reutilization system of above-mentioned greenery patches rain sewage, wherein, the bottom of described retaining sedimentation basin connects sludge-tank by the blowoff line controlled by dredge pump.
The reutilization system of above-mentioned greenery patches rain sewage, wherein, described stopping area is laid by non-woven fabrics and is formed.
The reutilization system of above-mentioned greenery patches rain sewage, wherein, described permeable formation is laid by haydite and is formed.
The reutilization system of above-mentioned greenery patches rain sewage, is characterized in that, described planting soil layer is according to planting soil or the special preparation soil of intending the vegetation pattern determination thickness 20 ~ 30cm planted.
The reutilization system of above-mentioned greenery patches rain sewage, wherein, described water terminal comprises greening water use sector, water for fire fighting unit and landscape pond water use sector.
The technical scheme of the reutilization system of greenery patches of the present invention rain sewage, at retaining sedimentation basin, rainwater storage and purification function is realized in purified treatment pond, can effectively reclaim rainwater and again utilize, in addition, the water yield of regulating and storing can be played to alleviate the effect of municipal ductwork pressure by water terminal, afforest water use sector to be directly attached on greenery patches simultaneously, both environment had been beautified, also to greatest extent rainwater can be stayed locality, be conducive to alleviating urban heat island effect, not only increase the economic benefit of rainwater treatment engineering, the more important thing is and drastically reduce the area operation maintenance workload, considerably increase exploitativeness and the operability of rainwater treatment engineering, be conducive to the development promoting sponge city.Therefore, the reutilization system of greenery patches of the present invention rain sewage has great economic benefit, environmental benefit and social benefit.
Accompanying drawing explanation
fig. 1it is the structural representation of the reutilization system of greenery patches of the present invention rain sewage
figure.
Detailed description of the invention
Below in conjunction with
accompanying drawingthe invention will be further described.
Refer to
fig. 1, the reutilization system of a kind of greenery patches of the present invention rain sewage, comprises the collector unit 1 of rain sewage, processing unit 2, uses water terminal 3 and controller 4, wherein:
Collector unit 1 comprises the ecologic planting plate be laid on the deck on ground, and this ecologic planting plate comprises planting soil layer 11, stopping area 12, permeable formation 13 and band drain 14 from top to bottom successively, and superposition is formed; Planting soil layer 11 be the planting soil of 20 ~ 30cm or special preparation soil according to the vegetation pattern determination thickness intending plantation; Stopping area 12 is laid by non-woven fabrics and is formed, in order to stop that the coring of vegetation stretches into permeable formation 13 and band drain 14 downwards, in order to avoid rotten; Permeable formation 13 is laid by haydite and is formed, for permeating rainwater; Band drain 14 is main parts of collector unit 1, and have lenticular hollow stud structure, effectively can derive rainwater fast, its side is provided with permeable hole, this permeable hole be embedded in underground guiding gutter 15 and be communicated with; Collector unit 1 has the receiving of rainwater, stores and blend derivative ac-tion, effectively controls rainfall runoff, realizes that nature accumulates, naturally osmotic and slowly-releasing;
Processing unit 2 comprise adjoin each other retaining sedimentation basin 21, purified treatment pond 22 and reuse pool 23;
Retaining sedimentation basin 21 is communicated with the guiding gutter 16 of collector unit 1 by rainwater collection collector; The pool wall of this retaining sedimentation basin 21 arranges upper and lower outfall, upper outfall is provided with draining valve 211, the rain sewage be received in retaining sedimentation basin 21 is made to enter purified treatment pond 22 by descending outfall, when the inflow of retaining sedimentation basin 21 is large, by upper outfall, the unnecessary water yield is entered municipal Storm Sewer Network 20 or reservoir for subsequent use; Retaining sedimentation basin 21 is in order to precipitate mud in rain sewage and impurity; Retaining sedimentation basin 21 is provided with the first liquid level sensor 210, this first liquid level sensor 210 to measure in retaining sedimentation basin 21 receive the water surface elevation of rain sewage and altitude information be sent to controller 4; The bottom of retaining sedimentation basin 21 connects sludge-tank 213 by the blowoff line controlled by dredge pump 212;
The water inlet in purified treatment pond 22 is communicated with the lower outfall of retaining sedimentation basin 21; This purified treatment pond 22 is provided with the pipeline that draws water that suction pump 220 controls, this pipeline that draws water sets gradually
active carbonthe water yield in purified treatment pond 22 is also pumped in reuse pool 23 by strainer 221 and accurate filter 222;
Reuse pool 23 is arranged the second liquid level sensor 230; Second liquid level sensor 230 is measured the water surface elevation of reuse pool 23 and altitude information is sent to controller 4; Reuse pool 23 also connects a water pipe controlled by small pump 50 5;
By water terminal 3 by being connected with reuse pool 23 by water lines; This passes through to control with water pump 30 by water lines; Greening water use sector 31, water for fire fighting unit 32 and landscape pond water use sector 33 is comprised by water terminal 3;
Controller 4 is respectively with draining valve 211, first liquid level sensor 210, second liquid level sensor 230, suction pump 220, be connected with water pump 30 and dredge pump 212 signal of telecommunication;
Controller 4 is for the water surface elevation data of collecting the first liquid level sensor 210 and measuring and according to the opening and closing of collected data selection draining valve 211;
Controller 4 for the water surface elevation data of collecting the second liquid level sensor 230 and measuring and according to the opening and closing of collected Data Control small pump 50, for introducing external water source, to ensure the water yield in reuse pool 23.
The course of work of the reutilization system of greenery patches of the present invention rain sewage is as follows: when raining, rainwater by the receiving of collector unit 1, to permeate and guiding is pooled to guiding gutter 15; First rain sewage in guiding gutter 15 entered in retaining sedimentation basin 21 by rainwater collection collector and put aside and precipitate, and mud and contamination precipitation, in the bottom of retaining sedimentation basin 21, drain into sludge-tank 212 by blow-off pipe; The water yield in retaining sedimentation basin 21 is on the increase, when the connectivity part of water level higher than the lower outfall of retaining sedimentation basin 21 and top, purified treatment pond 22, can automatically flow in purified treatment pond 22, after the water level in purified treatment pond 22 rises to certain altitude, by suction pump 220 and pipeline, water body is pumped into successively
active carbonstrainer 221 and accurate filter 222 filter, and finally deliver to reuse pool 23, and when needing to use, unlatching water terminal 3 draws clear water with water pump 30.In order to the phenomenon preventing excessive rainfall from causing retaining sedimentation basin 21 spill-over, the upper outfall of retaining sedimentation basin 21 is communicated with the bleed off pipe 10 be connected with municipal Storm Sewer Network 20, the unnecessary water yield is displaced in municipal Storm Sewer Network 20.If outer another being used as afforests water use sector 31, the water body of pouring can be reclaimed by collector unit 1 again, is again utilized.Whole system is all controlled by controller 4, completes collection, purification, water supply, moisturizing, the functions such as safeguard protection.
The reutilization system of greenery patches of the present invention rain sewage has following functions:
1. water-saving function; Lack of water, disastrous lack of water are effectively alleviated and met an urgent need supplementary;
2. control pollution abatement discharge; Reduce urban rainfall runoff intensity, reduce and soil, pollutant are washed away;
3. control flood and drain flooded fields; Delay urban runoff binding time, reduce flood peak and pass through intensity;
4. rehabilitating soil microenvironment, improves earth's surface ecology; Improve soil moisture content, reduce soil nutrient and run off, reduce soil pollution toxicity;
5. Gas regulation environment, improves human settlements comfort level, reduces resource consumption; The heat island effect that minimizing surface water excessive vaporization, transpiration are brought.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (7)
1.
the reutilization system of a kind of greenery patches rain sewage, comprise the collector unit of rain sewage, processing unit, with water terminal and controller, it is characterized in that,
Described collector unit comprises the ecologic planting plate be laid on the deck on ground, and this ecologic planting plate comprises planting soil layer, stopping area, permeable formation and band drain from top to bottom successively, and superposition is formed;
Described processing unit comprise adjoin each other retaining sedimentation basin, purified treatment pond and reuse pool;
Described retaining sedimentation basin is communicated with described collector unit by rainwater collection collector, the pool wall of this retaining sedimentation basin arranges upper and lower outfall, upper outfall is provided with draining valve, the rain sewage be received in described retaining sedimentation basin is made to enter described purified treatment pond by descending outfall, when the inflow of retaining sedimentation basin is large, by upper outfall, the unnecessary water yield is entered municipal Storm Sewer Network or reservoir for subsequent use; Described retaining sedimentation basin arranges the first liquid level sensor, this first liquid level sensor to measure in described retaining sedimentation basin receive the water surface elevation of rainwater and altitude information be sent to described controller;
The water inlet in described purified treatment pond is communicated with the lower outfall of described retaining sedimentation basin, this purified treatment pond is provided with the pipeline that draws water that suction pump controls, this pipeline that draws water sets gradually
active carbonthe water yield in described purified treatment pond is also pumped in described reuse pool by strainer and accurate filter;
Described reuse pool is arranged the second liquid level sensor, this second liquid level sensor is measured the water surface elevation of described reuse pool and altitude information is sent to described controller; Described reuse pool also connects the water pipe controlled by small pump;
Described by water terminal by being connected with described reuse pool by water lines; This by water lines by controlling with water pump;
Described controller is respectively with draining valve, the first liquid level sensor, the second liquid level sensor, suction pump, small pump be connected with the water pump signal of telecommunication;
Described controller is for the water surface elevation data of collecting described first liquid level sensor and measuring and the opening and closing of draining valve according to collected data selection;
Described controller for the water surface elevation data of collecting described second liquid level sensor and measuring and the opening and closing of small pump according to collected Data Control, for introducing external water source.
2.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, it is characterized in that, the side of described band drain is provided with permeable hole, this permeable hole be embedded in underground guiding gutter and be communicated with, this guiding gutter is connected with described retaining sedimentation basin by described rainwater collection collector.
3.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, is characterized in that, the bottom of described retaining sedimentation basin connects sludge-tank by the blowoff line controlled by dredge pump.
4.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, is characterized in that, described stopping area is laid by non-woven fabrics and formed.
5.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, is characterized in that, described permeable formation is laid by haydite and formed.
6.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, is characterized in that, described planting soil layer is according to planting soil or the special preparation soil of intending the vegetation pattern determination thickness 20 ~ 30cm planted.
7.
according to claimthe reutilization system of the greenery patches rain sewage described in 1, is characterized in that, described water terminal comprises greening water use sector, water for fire fighting unit and landscape pond water use sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018872.1A CN105464190A (en) | 2015-12-30 | 2015-12-30 | Green space rain sewage reuse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018872.1A CN105464190A (en) | 2015-12-30 | 2015-12-30 | Green space rain sewage reuse system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464190A true CN105464190A (en) | 2016-04-06 |
Family
ID=55602306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018872.1A Pending CN105464190A (en) | 2015-12-30 | 2015-12-30 | Green space rain sewage reuse system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105464190A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337484A (en) * | 2016-10-14 | 2017-01-18 | 天津沃佰艾斯科技有限公司 | Water seepage and flood drainage system based on sponge city |
| CN107473505A (en) * | 2017-08-22 | 2017-12-15 | 中国十七冶集团有限公司 | A kind of sponge-type campus rain sewage recycling method based on low influence exploitation |
| CN108625455A (en) * | 2018-05-16 | 2018-10-09 | 中国石油大学(华东) | System for reclaiming rainwater |
-
2015
- 2015-12-30 CN CN201511018872.1A patent/CN105464190A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337484A (en) * | 2016-10-14 | 2017-01-18 | 天津沃佰艾斯科技有限公司 | Water seepage and flood drainage system based on sponge city |
| CN107473505A (en) * | 2017-08-22 | 2017-12-15 | 中国十七冶集团有限公司 | A kind of sponge-type campus rain sewage recycling method based on low influence exploitation |
| CN108625455A (en) * | 2018-05-16 | 2018-10-09 | 中国石油大学(华东) | System for reclaiming rainwater |
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Address after: 201111 Minhang District Purple East Road, No. third, building 510, room 5, 58 Applicant after: SHANGHAI BEIMO LANDSCAPE CURTAIN WALL TECHNOLOGY CO.,LTD. Address before: 201111 Minhang District Purple East Road, No. third, building 510, room 5, 58 Applicant before: SHANGHAI BEIMO LANDSCAPE CURTAIN WALL TECHNOLOGY Co.,Ltd. Address after: 201111 Minhang District Purple East Road, No. third, building 510, room 5, 58 Applicant after: SHANGHAI BEIMO LANDSCAPE CURTAIN WALL TECHNOLOGY Co.,Ltd. Address before: 201111 Minhang District Purple East Road, No. third, building 510, room 5, 58 Applicant before: SHANGHAI BEIMO CONSTRUCTION ENGINEERING Co.,Ltd. |
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Application publication date: 20160406 |
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