CN203795512U - Rainwater recycling device - Google Patents
Rainwater recycling device Download PDFInfo
- Publication number
- CN203795512U CN203795512U CN201420196137.4U CN201420196137U CN203795512U CN 203795512 U CN203795512 U CN 203795512U CN 201420196137 U CN201420196137 U CN 201420196137U CN 203795512 U CN203795512 U CN 203795512U
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- CN
- China
- Prior art keywords
- rainwater
- zone
- collecting pond
- recycling
- 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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Classifications
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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 relates to a rainwater recycling device. The rainwater recycling device comprises a sedimentation tank (1), wherein the sedimentation tank is separated into two parts, namely a rainwater sedimentation zone (16) and a rainwater recycling zone (17), a rainwater strainer (3) is arranged above the rainwater sedimentation zone, partition plates (15) are arranged at the lower part and the upper part between the rainwater sedimentation zone (16) and the rainwater recycling zone (17), and a grid (2) for isolating dirt is arranged in the middle between the rainwater sedimentation zone (16) and a rainwater recycling zone (17); a rainwater collecting tank (6) is arranged above the rainwater recycling zone (17), and a submerged pump (4) for sucking rainwater in the sedimentation tank to the rainwater collecting tank (6) is arranged in the rainwater recycling zone (17); a draining valve (8) is previously arranged below the rainwater collecting tank, and the rainwater in the draining valve enters a multi-stage centrifugal pump (10) through a water-out pipe (9) and delivered out under an increased pressure through a water-out pipe (14). The rainwater recycling device has the advantages of simple structure, convenience in manufacture and use, strong practicability and the like.
Description
Technical field
The utility model belongs to municipal engineering technical field, relates to a kind of device for recycling rainwater, for collecting rainwater and the unnecessary water of construction, to recycle.
Background technology
Due to developing rapidly of urbanization, road, architectural complex etc. are the expansion of area thoroughly not.The rainwater recharge of groundwater that can not permeate the ground, adds the serious over-extraction of underground water, greenbelt water environment and the deterioration of the ecological environment; Otherwise when raining heavyly, runoff collects rapidly and causes excess surface water and local big flood.Municipal water is in short supply, and the problems such as water environment degradation, environmental destruction and urban storm flood become increasingly conspicuous.
If in urban construction, carry out rainwater-collecting and be used in engineering, the rainwater that originally need to drain is utilized as resource, both reduce expense expenditure, save again tap water.By extensively carrying out of rainwater catchment system, alleviate city flood damage and threatened, meanwhile, underground water is also covered, and water environment is improved, and ecological environment is repaired.Can say, rainwater catchment system is one of important measures of city water resource sustainable use, four joint one environmental protection are more and more important, how to solve and alleviation project on problem of water saving, effectively collect that to utilize rainwater to solve some problem of water consumption on project construction are the technical problems that merit attention.
Utility model content
The purpose of this utility model is to provide a kind of device of the rainwater of Collection and use effectively, and technical scheme is as follows:
A kind of device for recycling rainwater, comprise sedimentation basin (1), described sedimentation basin is divided into rainwater settling zone (16) and rainwater recycle district (17) two parts, above rainwater settling zone, place rain perforaled strainer (3), bottom and top between rainwater settling zone (16) and rainwater recycle district (17) are provided with dividing plate (15), and middle part is provided with the grid (2) for isolating dirt;
Be provided with rainwater-collecting pond (6) in the top of rainwater recycle district (17), in rainwater recycle district (17), be provided with the rainwater in sedimentation basin is pumped to the submersible pump (4) in rainwater-collecting pond (6);
Drain valve (8) is left in below, rainwater-collecting pond, and the rainwater in rainwater-collecting pond (6), utilizes outlet pipe (9) to enter centrifugal multistage pump multiple centrifugal pump (10), then adds force feed water and outwards sends by outlet pipe (14).
As preferred embodiment, in the exit in described rainwater-collecting pond (6), overvoltage drain valve (12) is set, cross hydraulic water by pressing drain valve (12), in overvoltage tapping pipe (11) flows back into rainwater-collecting pond (6); The casing of described rainwater-collecting pond (6) for being made up of steel plate, relative two sides, its top is respectively welded with an otic placode (7).
The utility model has the advantage of: device for recycling rainwater of the present invention, simple in structure, making and easy to use, applicability is strong, rainwater recycle pond can be had enough to meet the need and be recycled, material-saving environmental, save cost, the collection of rainwater using as regeneration water water source after treatment, can be divided into the use such as project greening, vehicle are rinsed, road waters and spills, flushes the toilet, concrete curing.
Brief description of the drawings
Below in conjunction with accompanying drawing for an embodiment
Fig. 1 is device for recycling rainwater top view.
Fig. 2 is device for recycling rainwater elevation.
Fig. 3 is device for recycling rainwater lateral view.
Brief description of the drawings is as follows:
1-sedimentation basin; 2-gauze wire cloth; 3-rain perforaled strainer; 4-submersible pump; 5-upper hose;
6-rainwater-collecting pond; 7-otic placode; 8-drain valve; 9-outlet pipe; 10-centrifugal multistage pump multiple centrifugal pump;
11-overvoltage tapping pipe; 12-overvoltage drain valve; 13-water meter; 14-water pipe; 15-dividing plate; 16-rainwater settling zone; 17-rainwater recycle district
Detailed description of the invention
As shown in Figure 1 and Figure 2,1 is sedimentation basin, sedimentation basin is of a size of 4m × 6m × 1.5m stock mould and builds by laying bricks or stones, pond inwall is smeared M5 cement mortar, in pond, enter to utilize and separate, mainly be divided into (17) two parts in rainwater settling zone (16) and rainwater recycle district, all separate with dividing plate 15 as shown in the figure in the above and below of two parts, middle top part is used gauze wire cloth (grid) 2 to isolate dirt; Above pool wall, place rain perforaled strainer 3 so that rainwater enters in sedimentation basin, rainwater utilizes submersible pump 4 in the rainwater suction rainwater-collecting pond of collecting after precipitation, water inlet pipe 5 adopts DN20 coating steel pipe to be welded in rainwater-collecting pond 6, rainwater-collecting pool size is 2m × 2m × 1.5m, adopt 5mm steel plate, structure connects employing welding rod and adopts the welding of E4303 common welding rod, the elongated full weld of weld seam, 7 two of the relative two sides weldering in top, rainwater-collecting pond otic placodes, are convenient to lifting.Leave drain valve 8 in the rainwater Hui Chi side of accepting, use so that collecting-tank sluices.
As shown in Figure 1, Figure 3, rainwater in rainwater-collecting pond 6, utilize outlet pipe 9 to enter centrifugal multistage pump multiple centrifugal pump 10, then add force feed water and pass through water pipe 14 to each floor, overvoltage drain valve 12 is set in exit, also establish water meter 13 in exit and add up pushing quantity, in building, cross hydraulic water by pressing drain valve 12, in overvoltage tapping pipe 11 flows back into rainwater-collecting pond 6, recycle, realize secondary using water wisely.
Claims (3)
1. a device for recycling rainwater, comprises sedimentation basin (1), it is characterized in that,
Described sedimentation basin is divided into rainwater settling zone (16) and rainwater recycle district (17) two parts, above rainwater settling zone, place rain perforaled strainer (3), bottom and top between rainwater settling zone (16) and rainwater recycle district (17) are provided with dividing plate (15), and middle part is provided with the grid (2) for isolating dirt;
Be provided with rainwater-collecting pond (6) in the top of rainwater recycle district (17), in rainwater recycle district (17), be provided with the rainwater in sedimentation basin is pumped to the submersible pump (4) in rainwater-collecting pond (6);
Drain valve (8) is left in below, rainwater-collecting pond, and the rainwater in rainwater-collecting pond (6), utilizes outlet pipe (9) to enter centrifugal multistage pump multiple centrifugal pump (10), then adds force feed water and outwards sends by outlet pipe (14).
2. device for recycling rainwater according to claim 1, it is characterized in that, in the exit in described rainwater-collecting pond (6), overvoltage drain valve (12) is set, crosses hydraulic water by pressing drain valve (12), in overvoltage tapping pipe (11) flows back into rainwater-collecting pond (6).
3. device for recycling rainwater according to claim 1, is characterized in that, the casing of described rainwater-collecting pond (6) for being made by steel plate, and relative two sides, its top is respectively welded with an otic placode (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196137.4U CN203795512U (en) | 2014-04-21 | 2014-04-21 | Rainwater recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196137.4U CN203795512U (en) | 2014-04-21 | 2014-04-21 | Rainwater recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795512U true CN203795512U (en) | 2014-08-27 |
Family
ID=51377741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196137.4U Expired - Fee Related CN203795512U (en) | 2014-04-21 | 2014-04-21 | Rainwater recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284619A (en) * | 2016-10-11 | 2017-01-04 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Water storage structure of urban runoff unit |
| CN106351311A (en) * | 2016-10-11 | 2017-01-25 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Dispersed water storage method for solving urban inland inundation |
-
2014
- 2014-04-21 CN CN201420196137.4U patent/CN203795512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284619A (en) * | 2016-10-11 | 2017-01-04 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Water storage structure of urban runoff unit |
| CN106351311A (en) * | 2016-10-11 | 2017-01-25 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Dispersed water storage method for solving urban inland inundation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170421 |