CN2749872Y - Ecological purification integrated device for rainwater - Google Patents
Ecological purification integrated device for rainwater Download PDFInfo
- Publication number
- CN2749872Y CN2749872Y CNU2004200624469U CN200420062446U CN2749872Y CN 2749872 Y CN2749872 Y CN 2749872Y CN U2004200624469 U CNU2004200624469 U CN U2004200624469U CN 200420062446 U CN200420062446 U CN 200420062446U CN 2749872 Y CN2749872 Y CN 2749872Y
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- CN
- China
- Prior art keywords
- water
- district
- area
- ecological purification
- rainwater
- 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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- 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 an ecological purification integrated device for rainwater. The utility model comprises a sieve filtration area, a multi-stage settling area and an ecological purification area, wherein a water inlet pipe connected with an outlet of a rainwater collecting basin is connected with the sieve filtration area, water which flows out of the sieve filtration area enters the multi-stage settling area through flow guiding pipes, N settling units of the multi-stage settling area are communicated through the N-1 flow guiding pipes, water which flows out of the multi-stage settling area enters the ecological purification area through a passing hole water collecting pipe, the ecological purification area is provided with a gravel layer, a fine sand filtering layer, a soil layer and landscape plants which are suitable for growth, water which is purified flows out of a water outlet pipe, the center of the multi-stage settling area is provided with a mud suction pipe barrel, and the bottom of the multi-stage settling area is connected with a sludge bucket. The utility model has the advantages of scientific purification process, reasonable and compact structure design, good multi-stage settling waterpower conditions, stable ecological treatment system and good water quality. The utility model can be organically combined with the layout, such as waterscapes, greening, roads, squares, etc. in cities, resident areas, campuses, etc. for purified treatment, cycled utilization, integral integration and serial design. The investment is saved, and the construction and the maintenance are simple and convenient.
Description
Technical field
The utility model relates to a kind of rainwater ecological purification integrating device, belong to the water treatment device technical field.
Background technology
Rain, sewage recycling have been second water source, city of generally acknowledging, and Application of Urban Rain Water is in city scope, on purpose adopt protection and the utilization of various measures to rainwater resource.Mainly comprise collection, store and purify the direct utilization of back as city miscellaneous water and water for scenic environment use; Utilize various artificial or natural water, pond, wetland or bottom lands that rainfall runoff is implemented to regulate and store, purify and utilize, or rainwater is permeated the ground, replenish groundwater resource by various artificial or naturally osmotic facilities.As seen, rainwater utilization has that water saving subtracts dirt, slows down urban rainwater flood and groundwater table decreasing, the control rainfall runoff pollutes, improve wide significance, social benefit and obvious environment benefit such as Urban Water Environment and ecotope.At present, the measure of rainwater purification is had multiple, if will satisfy the requirement of use, then investment is big, cost is high or influence view, take up an area of greatly.
Summary of the invention
The purpose of this utility model is to propose a kind of rainwater ecological purification integrating device that the filtering method of physical sedimentation is combined with the method for ecological purification, has integrated, seriation design, easy construction, investment saving, characteristics such as running cost is low, maintenance management is easy.Technical solution of the present utility model: divide sieving district, multi stage precipitation district, ecological clean region of differentiation, the water inlet pipe that wherein connects the outlet of rainwater water collecting basin inserts the sieving district, the water outlet of sieving district enters the multi stage precipitation district through thrust-augmenting nozzle, is communicated with N the precipitation unit in multi stage precipitation district by N-1 thrust-augmenting nozzle; The water outlet in multi stage precipitation district enters the ecological purification district by the perforation header, and the ecological purification district does not have the landscape plant of gravel bed, fine sand filtering layer, pedosphere and suitable growth, and the water after the purification flows out through rising pipe; The multi stage precipitation zone center is provided with the suction pipe tube, and sludge bucket is inserted in its bottom.
Advantage of the present utility model: the purification process science, reasonable in design, compactness, the multi stage precipitation hydraulics is good, and ecological treatment system is stable, can guarantee effluent quality; Can be according to the water quality and the use of collecting rainwater, adjustment technology measure neatly is to satisfy the water water quality requirement; Outstanding Ecological Concept, device can organically combine with layouts such as the water scenery in zones such as city, residential district or campus, greening, road squares, solves in the past treatment system to the influence and the occupation of land problem of view; Can carry out purifying treatment according to existing water scenery water pollution characteristics, recycle solves problems such as water quality deterioration and water resource waste; Integrated, seriation there is not meter, easy construction, investment saving, running cost is low, maintenance management is easy.
Description of drawings
Accompanying drawing 1 is an embodiment two dimensional structure synoptic diagram of the present utility model.
Among the figure 1 is water inlet pipe, the 2nd, sieving district, the 3rd, multi stage precipitation district, the 4th, thrust-augmenting nozzle, the 5th, ecological purification district, the 6th, perforation header, the 7th, rising pipe.
Embodiment
Contrast accompanying drawing 1, this device divides sieving district 2, multi stage precipitation district 3, ecological purification district 5.Collect behind the early-stage rainwater stream abandoning, rainwater enters in the sieving district 2 in the ecological purification device by water inlet pipe 1 in the water collecting basin, through sieving, insert multi stage precipitation districts 3 by thrust-augmenting nozzle 4 after tackling floating matter bigger in the rainwater, by N the precipitation unit in N-1 thrust-augmenting nozzle 4 connection multi stage precipitation districts 3, realize the purpose of multi stage precipitation.This routine thrust-augmenting nozzle 4 is five.3 remove impurity such as small-particle gravels in the multi stage precipitation district, reduce the turbidity of water.The water outlet in multi stage precipitation district 3 inserts ecological purification district 5 by perforation header 6, be provided with the landscape plant of gravel bed, fine sand filtering layer, pedosphere and suitable growth etc. in the ecological purification district 5, organic granular is then by the microbiological degradation of wetland plant root, through the further turbidity removal of fine sand filtering layer simultaneously, can remove bacterium etc.; Water after the purification flows out through rising pipe 7; Be provided with the suction pipe tube at 3 centers, multi stage precipitation district, its bottom is inserted in the sludge bucket.
After rainwater is handled, with urban afforestation, water spill road, landscape water, carwash, flush the toilet, construction water, water for fire-fighting purpose etc. are purposes, purify effluent quality and reach " city miscellaneous water water quality standard " (GB/T18919-2002) and " water for scenic environment use water quality standard " requirement (GB/T18921-2002).
Claims (1)
1, rainwater ecological purification integrating device, it is characterized in that this device comprises branch sieving district (2), multi stage precipitation district (3), ecological purification district (5), wherein, the water inlet pipe (1) that connects the outlet of rainwater water collecting basin inserts sieving district (2), the water outlet in sieving district (2) enters multi stage precipitation district (3) through thrust-augmenting nozzle (4), and by N precipitation unit in N-1 thrust-augmenting nozzle (4) the connection multi stage precipitation district (3); The water outlet in multi stage precipitation district (3) enters ecological purification district (5) by perforation header (6), and ecological purification district (5) are provided with the landscape plant of gravel bed, fine sand filtering layer, pedosphere and suitable growth; Center, multi stage precipitation district (3) is provided with the suction pipe tube, and sludge bucket is inserted in its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200624469U CN2749872Y (en) | 2004-07-06 | 2004-07-06 | Ecological purification integrated device for rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200624469U CN2749872Y (en) | 2004-07-06 | 2004-07-06 | Ecological purification integrated device for rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749872Y true CN2749872Y (en) | 2006-01-04 |
Family
ID=35823261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200624469U Expired - Fee Related CN2749872Y (en) | 2004-07-06 | 2004-07-06 | Ecological purification integrated device for rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749872Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891350A (en) * | 2010-07-21 | 2010-11-24 | 河海大学 | Overflowing rain sewage on-site elimination stepped ecological sewage control structure |
| CN102418426A (en) * | 2011-08-23 | 2012-04-18 | 哈尔滨工业大学 | Double-layer undercurrent artificial wetland landscape pond and method thereof for recovering and treating urban roof rainwater |
| CN107619126A (en) * | 2017-11-08 | 2018-01-23 | 苏州础润生态科技有限公司 | Road rainwater anti-blocking centrifugal separation purification device |
| CN109479533A (en) * | 2018-10-08 | 2019-03-19 | 河海大学 | A kind of straw collecting stacks scene source pollution control system and its control method |
-
2004
- 2004-07-06 CN CNU2004200624469U patent/CN2749872Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891350A (en) * | 2010-07-21 | 2010-11-24 | 河海大学 | Overflowing rain sewage on-site elimination stepped ecological sewage control structure |
| CN102418426A (en) * | 2011-08-23 | 2012-04-18 | 哈尔滨工业大学 | Double-layer undercurrent artificial wetland landscape pond and method thereof for recovering and treating urban roof rainwater |
| CN102418426B (en) * | 2011-08-23 | 2013-08-14 | 哈尔滨工业大学 | Double-layer undercurrent artificial wetland landscape pond and method thereof for recovering and treating urban roof rainwater |
| CN107619126A (en) * | 2017-11-08 | 2018-01-23 | 苏州础润生态科技有限公司 | Road rainwater anti-blocking centrifugal separation purification device |
| CN107619126B (en) * | 2017-11-08 | 2024-02-09 | 苏州础润生态科技有限公司 | Road rainwater anti-blocking centrifugal separation purification device |
| CN109479533A (en) * | 2018-10-08 | 2019-03-19 | 河海大学 | A kind of straw collecting stacks scene source pollution control system and its control method |
| CN109479533B (en) * | 2018-10-08 | 2021-07-20 | 河海大学 | Straw collection and stacking site source pollution control system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 |