CN103741766A - Rainwater abandoning device - Google Patents
Rainwater abandoning device Download PDFInfo
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- CN103741766A CN103741766A CN201310749893.5A CN201310749893A CN103741766A CN 103741766 A CN103741766 A CN 103741766A CN 201310749893 A CN201310749893 A CN 201310749893A CN 103741766 A CN103741766 A CN 103741766A
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- rainwater
- overflow
- area
- abandoned stream
- abandoning
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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 invention discloses a rainwater abandoning device. The device comprises an abandoning well and a three-way baffle, wherein the three-way baffle is arranged in the abandoning well and the abandoning well is sequentially divided into an abandoning area, an impounding area and an overflow area, the three-way baffle consists of two overflow baffles and an impounding baffle, and the impounding baffle is located between the impounding area and the overflow area. A rainwater inlet pipeline is arranged in the abandoning area, an impounding drainage pipeline is arranged in the impounding area, and the overflow area is provided with a municipal drainage pipeline; and an abandoning hole is arranged at the bottom of the overflow baffle between the overflow area and the abandoning area. By adopting the three-way baffle design, rainwater abandoning and overflowing are integrated, so that the inlet water quality of a reservoir can be greatly improved and the problem that rainwater is excessively overflown in the reservoir can be realized, and energy consumption is not needed in an integral process; a well body and the baffle are made from prefabricated standardized building blocks, and are short in construction period, simple to install, and convenient to construct; and in addition, the rainwater abandoning device is simple in later maintenance, free from maintenance cost essentially, and wide in application prospect.
Description
Technical field
The present invention relates to municipal engineering field, particularly a kind of device for rain water drainage.
Background technology
Day by day in short supply due to freshwater resources, the collection of rainwater resource, utilizes and more and more comes into one's own.Existing rainwater discharging well device is mostly integrated molding equipment, and the huge transportation of equipment is not convenient.And mainly by electronic controller, control rainwater water level and carry out abandoned stream and overflow.The main problem of this device is to reach the shortcoming that has energy consumption, easily stops up and need personal management.
As Chinese patent ZL201110269286.X discloses a kind of rainwater flow-discarding device, rainwater can be shunted, can accurately control early-stage rainwater flow simultaneously; improve rainwater utilization; it comprises: little water tank, and there is ball float inside, and bottom is provided with the abandoned stream hole with control valve; A plurality of shunting bodies setting up and down; each shunting body upper side is equipped with the tap hole of similar number; one of them tap hole place connects a flexible pipe; the flexible pipe other end connects next stage shunting body; on topmost portion fluid, be connected with the leader of water inlet, a tap hole of last shunting body is connected with little water tank by body; Early-stage rainwater stream abandoning pipe, upper end is uncovered, and open-mouth is provided with the first lid; Later stage rainwater collection collector, upper end is uncovered, and open-mouth is provided with the second lid; With floating ball lever mechanism, comprise the first lever and the second lever, wherein first lever one end is connected with and is arranged on ball float, and the other end connects the first lid; Second lever one end is connected away from ball float one end with the first lever, and the other end connects the second lid.
But said apparatus complex structure, production and maintenance cost are high, are unsuitable for applying.
Summary of the invention
The object of the present invention is to provide a kind of rainwater flow-discarding device, for achieving the above object, the present invention adopts following technical scheme:
A kind of rainwater flow-discarding device, comprise abandoned stream well and be located at the three-dimensional baffle plate that in abandoned stream well, its volume is divided into successively to abandoned stream district, water reserve and overflow area, described abandoned stream is provided with rainwater inlet channel in district, and water reserve is provided with retaining drainage pipe, and overflow area is provided with municipal drainage pipeline; Baffle plate bottom between overflow area and abandoned stream district is provided with abandoned stream mouth.
Device of the present invention is mainly used in the reasonable recovery of rainwater and stream is dredged in discharge in time.In this abandoned stream well, be provided with the flow-stopping plate of three-dimensional, early stage, rainwater flow entered behind abandoned stream district from rainwater inlet channel compared with hour rainwater, connected entrance via the baffle plate bottom between overflow area and abandoned stream district enters overflow area, and direct municipal drainage pipeline in overflow area is drained; Along with the increase of amount of precipitation, in abandoned stream district water level higher than retaining baffle plate after, rainwater enters water reserve; In rain continue to increase well water level higher than overflow baffle after, excessive rainwater spills into overflow area from overflow baffle, via municipal drainage pipeline, completes stormwater overflow discharge.
Three-dimensional baffle plate of the present invention is comprised of two overflow baffles and a retaining baffle plate, retaining baffle plate between water reserve and overflow area, three-dimensional baffle plate of the present invention, the height of two overflow baffles is preferably identical, or appropriateness is adjusted.The height of described retaining baffle plate is the 50-80% of overflow baffle height, and overflow baffle height, suitably higher than retaining baffle plate, makes rainwater preferably enter water reserve, and can not be spilled over to overflow area from overflow plate, does not discharge, and is more conducive to the collecting amount of clean rainwater.In order to realize more preferably retaining effect, fully carry out collection and the reuse of clean rainwater, the present invention the is preferred volume of water reserve, specifically limits the 1/3-4/5 that described water reserve accounts for abandoned stream well volume.Within the scope of this, can guarantee the processing power of abandoned stream well to storm-water drainage, can also complete to the full extent the recovery of rainwater.
Rainwater flow-discarding device of the present invention, the volume ratio of described abandoned stream district and overflow area is 1:1-1:2, within the scope of this, can collect more clean rainwater.
As embodiment preferably, the volume ratio of the preferred described abandoned stream of the present invention district, water reserve and overflow area is 1:3:2, to take into account better rainwater flow-discarding device of the present invention to the processing of rainwater and recovering effect, can either fully the dirtier rainwater of leading portion be discharged, guarantee the cleannes of collected rainwater, can guarantee disposal ability again.
In addition,, in order to make full use of collected rainwater, in rainwater flow-discarding device of the present invention, described retaining drainage pipe is connected with rainwater recovery device.Concrete rainwater recovery device is existing structure, and the concrete installation site of each gutter is similarly those skilled in the art and grasps, and the present invention is not particularly limited this.
Rainwater flow-discarding device of the present invention is applicable to the disclosed multiple abandoned stream well of prior art, and preferred described abandoned stream well is circle or polygon, more preferably demonstrate,proves hexagon.
Adopt technique scheme, the present invention has following beneficial effect:
1, simply adopt three-dimensional baffle design, rain water drainage and overflow are integrated, greatly improve reservoir influent quality and realize the excessive overflow problem of rainwater in pond, whole process does not need energy consumption, and can rationally discharge the dirtier rainwater of front end, guarantee water reserve water purity, be more conducive to recycle.
2, well body and baffle plate are prefabricated standardization building block, and short construction period is installed simply easy construction.
3, this scheme later maintenance is simple, substantially without maintenance cost.
Accompanying drawing explanation
Fig. 1 is the top view of abandoned stream well of the present invention;
Fig. 2 is the 1-1 sectional drawing of abandoned stream well of the present invention;
In figure, 1 is abandoned stream well; 1-1Wei abandoned stream district; 1-2 is water reserve; 1-3 is overflow area; 2 is three-dimensional baffle plate; 2-1 is overflow baffle; 2-2 is retaining baffle plate; 2-3 is overflow baffle; 3 is rainwater inlet channel; 4 is retaining drainage pipe; 5 is municipal drainage pipeline; 6 is abandoned stream mouth.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Rainwater flow-discarding device as shown in Figure 1, comprise abandoned stream well 1 and be located at the interior three-dimensional baffle plate that its volume is divided into successively to abandoned stream district 1-1,1-2He overflow area, water reserve 1-3 of abandoned stream well 1, this three-dimensional baffle plate is comprised of two overflow baffles (2-1 and 2-3) and a retaining baffle plate 2-2, and retaining baffle plate 2-2 is between the 1-3 of 1-2Yu overflow area, water reserve.Wherein, in abandoned stream district 1-1, be provided with rainwater inlet channel 3, water reserve 1-2 is provided with retaining drainage pipe 4, and overflow area 1-3 is provided with municipal drainage pipeline 5; Overflow baffle 2-1 bottom between 1-3He abandoned stream district, overflow area 1-1 is provided with abandoned stream mouth 6(referring to Fig. 2).
The present embodiment shown device is mainly used in the reasonable recovery of rainwater and stream is dredged in discharge in time.Early stage, rainwater flow entered after abandoned stream district 1-1 from rainwater inlet channel 3 compared with hour rainwater, via the connected entrance bottom the overflow baffle 2-1 between 1-3He abandoned stream district, overflow area 1-1, entered overflow area 1-3, and direct municipal drainage pipeline 5 in the 1-3 of overflow area is drained; Along with the increase of amount of precipitation, in abandoned stream district 1-1 water level higher than retaining baffle plate 2-2 after, rainwater enters water reserve 1-2; In rain continue to increase well water level higher than overflow baffle 2-3 after, excessive rainwater spills into overflow area 1-3 from overflow baffle 2-3, via municipal drainage pipeline 5, completes stormwater overflow discharge.
In the present embodiment, as shown in Figure 2, the height of overflow baffle 2-1 and 2-3 is identical, the height of retaining baffle plate 2-2 is 50% of overflow baffle 2-1 or 2-3 height, be overflow baffle height suitably higher than retaining baffle plate 2-2, make rainwater preferably enter water reserve 1-2, be more conducive to the collecting amount of clean rainwater.
In the present embodiment, abandoned stream well 1 is regular hexagon, the volume ratio of abandoned stream district, water reserve and overflow area is 1:1:1, to take into account better rainwater flow-discarding device of the present invention to the processing of rainwater and recovering effect, can either fully the dirtier rainwater of leading portion be discharged, guarantee the cleannes of collected rainwater, can guarantee disposal ability again.
In the present embodiment rainwater flow-discarding device, retaining drainage pipe is connected with rainwater recovery device (not indicating in figure).
Compare with embodiment 1, distinctive points is only: in the present embodiment, abandoned stream well 1 is circular, the volume ratio of abandoned stream district, water reserve and overflow area is 1:3:2, the height of overflow baffle 2-1 and 2-3 is identical, and the height of retaining baffle plate 2-2 is 60% of overflow baffle 2-1 or 2-3 height, and overflow baffle height is suitably higher than retaining baffle plate 2-2, make rainwater preferably enter water reserve 1-2, be more conducive to the collecting amount of clean rainwater.
Compare with embodiment 1, distinctive points is only: in the present embodiment, abandoned stream well 1 is circular, the volume ratio of abandoned stream district, water reserve and overflow area is 1:4:2, the height of overflow baffle 2-1 and 2-3 is identical, and the height of retaining baffle plate 2-2 is 80% of overflow baffle 2-1 or 2-3 height, and overflow baffle height is suitably higher than retaining baffle plate 2-2, make rainwater preferably enter water reserve 1-2, be more conducive to the collecting amount of clean rainwater.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (8)
1. a rainwater flow-discarding device, it is characterized in that, comprise abandoned stream well and be located at the three-dimensional baffle plate that in abandoned stream well, its volume is divided into successively to abandoned stream district, water reserve and overflow area, described three-dimensional baffle plate is comprised of two overflow baffles and a retaining baffle plate, retaining baffle plate is between water reserve and overflow area, described abandoned stream is provided with rainwater inlet channel in district, and water reserve is provided with retaining drainage pipe, and overflow area is provided with municipal drainage pipeline; Overflow baffle bottom between overflow area and abandoned stream district is provided with abandoned stream mouth.
2. rainwater flow-discarding device as claimed in claim 1, is characterized in that, in described three-dimensional baffle plate, the height of two overflow baffles is identical, and the height of retaining baffle plate is the 50-80% of overflow baffle height.
3. rainwater flow-discarding device as claimed in claim 1, is characterized in that, described water reserve accounts for the 1/3-4/5 of abandoned stream well volume.
4. rainwater flow-discarding device as claimed in claim 1, is characterized in that, the volume ratio of described abandoned stream district and overflow area is 1:1-1:2.
5. the rainwater flow-discarding device as described in claim 1-4 any one, is characterized in that, the volume ratio of described abandoned stream district, water reserve and overflow area is 1:3:2.
6. rainwater flow-discarding device as claimed in claim 1, is characterized in that, described retaining drainage pipe is connected with rainwater recovery device.
7. rainwater flow-discarding device as claimed in claim 1, is characterized in that, described abandoned stream well is circle or polygon.
8. rainwater flow-discarding device as claimed in claim 7, is characterized in that, described abandoned stream well is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749893.5A CN103741766A (en) | 2013-12-31 | 2013-12-31 | Rainwater abandoning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749893.5A CN103741766A (en) | 2013-12-31 | 2013-12-31 | Rainwater abandoning device |
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| CN103741766A true CN103741766A (en) | 2014-04-23 |
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| CN201310749893.5A Pending CN103741766A (en) | 2013-12-31 | 2013-12-31 | Rainwater abandoning device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264778A (en) * | 2014-09-25 | 2015-01-07 | 旭泰（太仓）精细化工有限公司 | Sewage discharging cofferdam |
| CN107524214A (en) * | 2016-06-20 | 2017-12-29 | 北京泰宁科创雨水利用技术股份有限公司 | For rainwater-collecting and the storage pond inlet control device for preventing waterlogging |
| CN108130426A (en) * | 2018-03-15 | 2018-06-08 | 安徽工业大学 | Lead cadmia residual neat recovering system |
| CN109692523A (en) * | 2017-10-24 | 2019-04-30 | 湖南清溪环保科技有限公司 | Intercepting pollution for rainwater abandoned stream filter device |
| CN112681480A (en) * | 2021-01-07 | 2021-04-20 | 江苏龙腾工程设计股份有限公司 | Annular sponge wetland garden and construction method thereof |
Citations (6)
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| EP0151921A2 (en) * | 1984-02-10 | 1985-08-21 | Marley Werke GmbH | Rain water collector for a down pipe |
| CN2102322U (en) * | 1991-07-18 | 1992-04-22 | 张明宗 | Automatic switching device for clear and dirty water flow |
| WO2002086248A1 (en) * | 2001-04-16 | 2002-10-31 | Imoto, Eiko | Catch basin attachment |
| CN101725177A (en) * | 2010-01-27 | 2010-06-09 | 徐少荣 | Drainage inspection well |
| CN202577559U (en) * | 2012-05-18 | 2012-12-05 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional flow-dividing well |
| CN103422566A (en) * | 2012-05-18 | 2013-12-04 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional flow-dividing well |
-
2013
- 2013-12-31 CN CN201310749893.5A patent/CN103741766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151921A2 (en) * | 1984-02-10 | 1985-08-21 | Marley Werke GmbH | Rain water collector for a down pipe |
| CN2102322U (en) * | 1991-07-18 | 1992-04-22 | 张明宗 | Automatic switching device for clear and dirty water flow |
| WO2002086248A1 (en) * | 2001-04-16 | 2002-10-31 | Imoto, Eiko | Catch basin attachment |
| CN101725177A (en) * | 2010-01-27 | 2010-06-09 | 徐少荣 | Drainage inspection well |
| CN202577559U (en) * | 2012-05-18 | 2012-12-05 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional flow-dividing well |
| CN103422566A (en) * | 2012-05-18 | 2013-12-04 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional flow-dividing well |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264778A (en) * | 2014-09-25 | 2015-01-07 | 旭泰（太仓）精细化工有限公司 | Sewage discharging cofferdam |
| CN107524214A (en) * | 2016-06-20 | 2017-12-29 | 北京泰宁科创雨水利用技术股份有限公司 | For rainwater-collecting and the storage pond inlet control device for preventing waterlogging |
| CN109692523A (en) * | 2017-10-24 | 2019-04-30 | 湖南清溪环保科技有限公司 | Intercepting pollution for rainwater abandoned stream filter device |
| CN108130426A (en) * | 2018-03-15 | 2018-06-08 | 安徽工业大学 | Lead cadmia residual neat recovering system |
| CN108130426B (en) * | 2018-03-15 | 2024-03-15 | 安徽工业大学 | Lead-zinc slag waste heat recovery system |
| CN112681480A (en) * | 2021-01-07 | 2021-04-20 | 江苏龙腾工程设计股份有限公司 | Annular sponge wetland garden and construction method thereof |
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Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Applicant after: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Applicant before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO., LTD. |
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Application publication date: 20140423 |