CN104480995B - Rainwater-collecting recycling integrated device - Google Patents
Rainwater-collecting recycling integrated device Download PDFInfo
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- CN104480995B CN104480995B CN201410680692.9A CN201410680692A CN104480995B CN 104480995 B CN104480995 B CN 104480995B CN 201410680692 A CN201410680692 A CN 201410680692A CN 104480995 B CN104480995 B CN 104480995B
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- drainage screen
- rainwater
- cylindrical shell
- filtering area
- integrated 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cyclones (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of rainwater-collecting recycling integrated device, it is characterised in that including cylindrical shell, the top of cylindrical shell is provided with upper cover plate, and bottom is provided with lower shoe；The top of cylindrical shell is provided with at least one charging aperture；Cylindrical shell internal upper part is provided with the first drainage screen, forms the first filtering area between the first drainage screen and cylindrical shell, connects sludge outlet pipe one, be provided with the first outlet bottom the first filtering area bottom the first drainage screen, and the first outlet exposes from the sidewall of cylindrical shell；First drainage screen bottom is provided with the second drainage screen, the second filtering area is formed between second drainage screen and the first drainage screen, cylindrical shell, connecting sludge outlet pipe two bottom second drainage screen, sludge outlet pipe one is located in sludge outlet pipe two, is provided with the second outlet bottom the second filtering area.The rain collector that the present invention provides comprises coarse filtration district and essence filtering area, can realize the different user demand to purification of water quality, have rainwater-collecting and reusing integral function.
Description
Technical field
The present invention relates to the device of a kind of spiral-flow type rainwater-collecting reusing integral, belong to rain collector technical field.
Background technology
Along with economic development and population quickly increase; industry, agricultural and living water demand are constantly upgraded; the mankind are faced with the threat of the aspects such as the most serious shortage of water resources, water body deterioration and environmental pollution, one of water crisis hot issue becoming globalization.China's water resource occupies the 6th, but water resource is only 2400-2500m per capita3, the 1/4 of still not enough world average level, the average water yield in arable land is also only the 4/5 of world average level, and distribution of water resources is uneven.The a lot of city of China is in exsiccosis, and rainwater is as the non-traditional water source of a kind of existence steady in a long-term, is easy to get nearby, it is easy to process, enormous amount.The utilization of rainwater, alleviates shortage of water resources the most to a certain extent, prevents and treats Urban Flood Waterlogging, reduces pollutant emission, and the benign cycle to water environment complex ecosystem plays an important role with sustainable development.Rainwater cannot be only used for life and commercial production as resource, is alternatively arranged as subdistrict greening, irrigates, cleans and recharge of groundwater, plays multiple ecological environment benefit.Therefore, rainwater resource is recycled the most aobvious particular importance.Israel's Rainwater Resources utilizes the most effective " the most each rainwater is all got up with the tool accumulation of various rain traps ", and the rainwater of collection is mainly used in covering subsoil water and for agricultural irrigation.Japan is to carry out Rainwater Resources in city to utilize largest country, and the rainwater harvested is mainly used in toilet flushing, pouring lawn, Emergency use when being also used for fire-fighting and disaster occurs.And Japan has had more than 100, the building utilizing stormwater facility, set roof water area more than 20 ten thousand km at present2。
Occur in that various rain collector the most successively, such as Germany river bend west (centrifugal) rain water filtering device, but existing rain collector or do not have defecator, single filter is only set, filtering accuracy is inadequate, can not realize classified filtering and the different user demand to water quality of rainwater.
Summary of the invention
The technical problem to be solved is that existing device for collecting rain water cannot realize the classified filtering to rainwater and utilization.
In order to solve the problems referred to above, the invention provides a kind of rainwater-collecting recycling integrated device, it is characterised in that including cylindrical shell, the top of cylindrical shell is provided with upper cover plate, and bottom is provided with lower shoe；Upper cover plate is provided with the barometric pipe that connect internal with cylindrical shell；The top of cylindrical shell is provided with at least one circular tangential admission mouth；Cylindrical shell internal upper part is provided with the first drainage screen, forms the first filtering area between the first drainage screen and cylindrical shell, connects sludge outlet pipe one, be provided with the first outlet bottom the first filtering area bottom the first drainage screen, and the first outlet exposes from the sidewall of cylindrical shell；First drainage screen bottom is provided with the second drainage screen, the second filtering area is formed between second drainage screen and the first drainage screen, cylindrical shell, connecting sludge outlet pipe two bottom second drainage screen, sludge outlet pipe one is located in sludge outlet pipe two, is provided with the second outlet bottom the second filtering area.
Preferably, described cylindrical shell top is provided with two charging apertures being arranged symmetrically with.
Preferably, described second outlet is provided with chemical feed pipe.
Further, the end of described second outlet is provided with Hi-mixer.Preferably, described first outlet is provided with outlet valve one；Second outlet is provided with outlet valve two.
Preferably, it is provided with filter medium between bottom described second filtering area and cylindrical shell.
Further, described filter medium is activated carbon.
Preferably, a diameter of 0.4mm of the mesh of described first drainage screen；A diameter of 0.28mm of the mesh of described second drainage screen.
Preferably, described first filtering area is 1: 1 with the volume ratio of the second filtering area.
Preferably, described first drainage screen and the second drainage screen be arranged in parallel, and the angle between described sludge outlet Guan Yiyu the first drainage screen, the second drainage screen is 150 ° ~ 160 °.
The rain collector that the present invention provides comprises the first filtering area and the second filtering area, can realize the different user demand to purification of water quality, has rainwater-collecting and reusing integral function.
Due to the fact that the feature fully combining hydrocyclone sharp separation and secondary separation, have the advantage that with traditional device for collecting rain water ratio
1) a kind of spiral-flow type rainwater-collecting recycling integrated device described in, the process of rainwater recycle is in addition to optimizing effluent quality and adding medicament, almost without maintenance cost；
2) a kind of spiral-flow type rainwater-collecting recycling integrated device described in, keeps cleaning without labor cleaning automatically, and the collection process of rainwater does not consumes energy, and is a kind of environmental protection device；
3) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with the first drainage screen, and the first drainage screen can allow the granule of more than 0.4mm, foreign material, leaves and insecticide etc. utilize rainwater directly into impurities outlet pipe；
4) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with barometric pipe, barometric pipe balance air pressure inside, it is ensured that swirl stabilized carry out；
5) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with two-way circular tangential admission mouth, and bidirectional rotational flow charging makes into water uniform；
6) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with the first drainage screen and the second drainage screen, double medium filtration, and aperture is different, can realize user's requirement to different quality；
7) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with the second filtering area and fills activated carbon filter media, and activated carbon filters removes suspended particulate substance and dissolved organic matter, optimizes effluent quality；
8) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with effluent switch, by switch controls the first filtering area and the water yield of the second filtering area；
9) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with dosing mouth, and agent-feeding treatment regulation pH value makes water outlet reach reuse requirement；
10) a kind of spiral-flow type rainwater-collecting recycling integrated device described in is provided with Hi-mixer, and Hi-mixer makes institute's adding medicine rapidly and water is sufficiently mixed raising reaction rate can stablize effluent quality；
11) a kind of spiral-flow type rainwater-collecting recycling integrated device described in, collection device is highly integrated, and floor space is little.
Accompanying drawing explanation
The structural representation of the rainwater-collecting recycling integrated device that Fig. 1 provides for the present invention；
Fig. 2 is the perspective view of Fig. 1 top view.
Detailed description of the invention
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail as follows.
Embodiment
As it is shown in figure 1, a kind of rainwater-collecting recycling integrated device provided for the present invention, including cylindrical shell 7, the top of cylindrical shell 7 is connected with the outer rim of upper cover plate 9, and bottom is connected with the outer rim of lower shoe 1.Upper cover plate 9 is provided with the barometric pipe 8 that connect internal with cylindrical shell 7；The top of cylindrical shell 7 is provided with circular tangential admission mouth 10；Cylindrical shell 7 top is provided with the circular tangential admission mouth 10 of two be arranged symmetrically with.Cylindrical shell 7 internal upper part is provided with the first drainage screen 11, the first filtering area is formed between first drainage screen 11 and cylindrical shell 7, connecting sludge outlet pipe 1 bottom first drainage screen 11, be provided with the first outlet 13 bottom the first filtering area, the first outlet 13 exposes from the sidewall of cylindrical shell 7；First drainage screen 11 bottom is provided with the second drainage screen 6, the second filtering area is formed between second drainage screen 6 and the first drainage screen 11, cylindrical shell 7, sludge outlet pipe 2 16 is connected bottom second drainage screen 6, sludge outlet pipe 1 is located in sludge outlet pipe 2 16, is provided with the second outlet 2 bottom the second filtering area.As in figure 2 it is shown, bidirectional feed enables to feed more uniformly promotes that eddy flow is effectively carried out, charging aperture 10 connects upper cover plate 9 and cylindrical shell 7 respectively.First outlet 13 is provided with outlet valve 1；Second outlet 2 is provided with outlet valve 25.Second outlet 2 is sequentially connected with chemical feed pipe 4, Hi-mixer 3.It is provided with filter medium 15 between bottom second filtering area and cylindrical shell 7.Filter medium 15 uses activated carbon.A diameter of 0.4mm of the mesh of the first drainage screen 11；A diameter of 0.28mm of the mesh of described second drainage screen 6.Such first filtering area achieves coarse filtration, and the second filtering area achieves finly filtration.First filtering area is 1: 1 with the volume ratio of the second filtering area.First drainage screen 11 be arranged in parallel with the second drainage screen 6, and the angle between sludge outlet pipe 1 and first drainage screen the 11, second drainage screen 6 is 150 ° ~ 160 °.The work process of the present invention is as follows:
1) rainwater enters the first filtering area by circular tangential admission mouth 10 and carries out eddy flow, it is achieved the removal of rainwater-collecting and impurity, barometric pipe 8 balances air pressure inside, it is ensured that eddy flow can stably be carried out；
2) rainwater flows through the first drainage screen 11 and realizes coarse filtration, and coarse filtration impurity is discharged along sludge outlet pipe 1 and obtained coarse filtration rainwater simultaneously, and coarse filtration rainwater can discharge reuse by the first outlet 13；
3) coarse filtration rainwater enters the second drainage screen 6, and the particulate matter in coarse filtration rainwater is discharged along sludge outlet pipe 2 16 by the second further finly filtration of drainage screen 6, finly filtration impurity；
4) finly filtration rainwater flows into the activated carbon filter media set by the second filtering area, through activated carbon adsorption, removes suspended particulate substance and dissolved organic matter in water, and water outlet obtains the cleanest rainwater resource through agent-feeding treatment at chemical feed pipe 4, reaches reuse requirement；
5) different effluent qualities is reached by control outlet valve 1 and outlet valve 22.Two switches can be opened rainfall is big when simultaneously.
The caliber of circular tangential admission mouth the 10, first outlet the 13, second outlet 2 according to needed for connect rain area and determine, such as collect 3000m2The rainwater on roof, three's caliber diameter all can use 300mm.
Claims (10)
1. a rainwater-collecting recycling integrated device, it is characterised in that including that cylindrical shell (7), the top of cylindrical shell (7) are provided with upper cover plate (9), bottom is provided with lower shoe (1)；Upper cover plate (9) is provided with the barometric pipe (8) that connect internal with cylindrical shell (7)；The top of cylindrical shell (7) is provided with circular tangential admission mouth (10)；Cylindrical shell (7) internal upper part is provided with the first drainage screen (11), the first filtering area is formed between first drainage screen (11) and cylindrical shell (7), first drainage screen (11) bottom connects sludge outlet pipe one (14), being provided with the first outlet (13) bottom first filtering area, the first outlet (13) exposes from the sidewall of cylindrical shell (7)；First drainage screen (11) bottom is provided with the second drainage screen (6), second drainage screen (6) and the first drainage screen (11), cylindrical shell form the second filtering area between (7), second drainage screen (6) bottom connects sludge outlet pipe two (16), sludge outlet pipe one (14) is located in sludge outlet pipe two (16), is provided with the second outlet (2) bottom the second filtering area.
2. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that described cylindrical shell (7) top is provided with two charging apertures (10) being arranged symmetrically with.
3. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that described second outlet (2) is provided with chemical feed pipe (4).
4. rainwater-collecting recycling integrated device as claimed in claim 3, it is characterised in that the end of described second outlet (2) is provided with Hi-mixer (3).
5. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that described first outlet (13) is provided with outlet valve one (12)；Second outlet (2) is provided with outlet valve two (5).
6. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that be provided with filter medium (15) between described second filtering area and cylindrical shell (7) bottom.
7. rainwater-collecting recycling integrated device as claimed in claim 6, it is characterised in that described filter medium (15) is activated carbon.
8. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that a diameter of 0.4mm of the mesh of described first drainage screen (11)；A diameter of 0.28mm of the mesh of described second drainage screen (6).
9. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterised in that described first filtering area is 1: 1 with the volume ratio of the second filtering area.
10. rainwater-collecting recycling integrated device as claimed in claim 1, it is characterized in that, described first drainage screen (11) be arranged in parallel with the second drainage screen (6), and the angle between described sludge outlet pipe one (14) and the first drainage screen (11), the second drainage screen (6) is 150 ° ~ 160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410680692.9A CN104480995B (en) | 2014-11-24 | 2014-11-24 | Rainwater-collecting recycling integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410680692.9A CN104480995B (en) | 2014-11-24 | 2014-11-24 | Rainwater-collecting recycling integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104480995A CN104480995A (en) | 2015-04-01 |
| CN104480995B true CN104480995B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410680692.9A Expired - Fee Related CN104480995B (en) | 2014-11-24 | 2014-11-24 | Rainwater-collecting recycling integrated device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430688A (en) * | 2015-08-04 | 2017-02-22 | 俞小俊 | Acid rain rainwater collection and purification apparatus |
| CN106760260A (en) * | 2016-11-18 | 2017-05-31 | 湖北大学 | One kind collection quick filtering device of rainfall pattern |
| CN107558534A (en) * | 2017-09-19 | 2018-01-09 | 刘庆芳 | A kind of high-rise rainwater collection utilization unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132653A (en) * | 1994-12-30 | 1996-10-09 | 西村勤 | Water circulating filter method and apparatus |
| DE29615985U1 (en) * | 1996-08-28 | 1997-01-23 | Skolimowski, Claus, Dipl.-Ing., 34225 Baunatal | Filter element for installation in water collection systems |
| CN201427004Y (en) * | 2009-03-25 | 2010-03-24 | 青岛强星设备科技有限公司 | Three-stage filter |
| CN201997181U (en) * | 2011-03-28 | 2011-10-05 | 江苏辉煌太阳能股份有限公司 | Centrifugal rainwater sewage filter |
| CN202366543U (en) * | 2011-11-04 | 2012-08-08 | 海门市大生水处理设备（厂）有限公司 | Improved full-automatic pipeline filter |
| CN103590443A (en) * | 2012-08-15 | 2014-02-19 | 杨江涛 | Filtering and dredging rain water reservoir |
| CN202921064U (en) * | 2012-09-26 | 2013-05-08 | 吴旭东 | Sewage filter |
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- 2014-11-24 CN CN201410680692.9A patent/CN104480995B/en not_active Expired - Fee Related
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