CN105089102A - Rainwater filtering and storage device - Google Patents
Rainwater filtering and storage device Download PDFInfo
- Publication number
- CN105089102A CN105089102A CN201510548610.XA CN201510548610A CN105089102A CN 105089102 A CN105089102 A CN 105089102A CN 201510548610 A CN201510548610 A CN 201510548610A CN 105089102 A CN105089102 A CN 105089102A
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- well
- filter
- filtering
- rainwater
- filtration
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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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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The invention discloses a rainwater filtering and storage device. The rainwater filtering and storage device comprises a rainwater well, wherein the rainwater well is provided with a water inlet pipe, a water outlet pipe and a well lid, a partition wall with the suspending bottom is arranged in the rainwater well for separating the rainwater well into a rainwater collecting well and a filtering well, a seal cover is arranged on the top of the filtering well, a flow passing channel for communicating the rainwater collecting well and the filtering well is formed below the partition wall, the bottom of the filtering well is a slope gradually descending towards the bottom of the flow passing channel from the wall of the filtering well, the water outlet pipe is positioned on the wall of the filtering well, the water inlet pipe is positioned on the wall of the rainwater collecting well, the upper part of the filtering well is provided with a filtering structure which is positioned below the water outlet pipe, the bottom of the wall of the rainwater collecting well is connected with a mud sludge discharge pipe, and a sluice valve is arranged on the mud sludge discharge pipe. The reverse filtering structure is adopted inside the rainwater well, the structure is simple, the construction is easy, the filtering effect is obvious, and the filtering structure is easy to wash, clean and replace.
Description
Technical field
The invention belongs to rainwater accumulation to utilize and water supply and drainage technical field, particularly relate to a kind of dmp filter accumulation device.
Background technology
In recent years, Global climate change is remarkable, and extreme weather takes place frequently, and Lv Cheng land that abounds in rivers and lakes, city, waterlogging takes place frequently.Shortage of water resources and severe contamination make China in the face of water resources crisis.In order to alleviate Storm Sewer Network pressure, saving water resource, the Urban Storm Flood management system based on rainwater catchment system is constantly perfect.Road surface and rain water on roof are the important sources of rainwater-collecting, but Rainwater Quality is to be improved.The rainwater catchment system facility of present stage arranges early-stage rainwater stream abandoning facility more, and build complicated, investment cost is high.The rainwater-collecting facility of filtration system is installed in addition, has easily blocked in filter process, and be difficult to cleaning.
Summary of the invention
The present invention provides a kind of dmp filter accumulation device for solving in known technology the technical problem that exists, and this device filter effect is remarkable, and not easily blocks.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of dmp filter accumulation device, comprise catch-basin, described catch-basin is provided with water inlet pipe, outlet pipe and well lid, the partition wall that bottom is unsettled is provided with in described catch-basin, described catch-basin is divided into collecting well and filter well by described partition wall, capping is provided with at described filter well top, the flow channels being communicated with described collecting well and described filter well is formed below described partition wall, the bottom of described filter well is reduce gradually to the bottom of described flow channels from its borehole wall domatic, described outlet pipe is positioned on the borehole wall of described filter well, described water inlet pipe is positioned on the borehole wall of described collecting well, filtration is provided with on the top of described filter well, described filtration is positioned at the below of described outlet pipe, bottom the borehole wall of described collecting well, be connected with mud pipe, described mud pipe is provided with gate valve.
Described filtration comprises multiplely arranges filter from top to bottom successively, each described filter comprises the screen frame be fastened on mount pad, the upper strata gauze wire cloth, filter membrane and the lower floor's gauze wire cloth that set gradually from top to bottom are housed in described screen frame inner clip, between described screen frame and described mount pad, be provided with rubber seal, described mount pad is formed on the borehole wall of described filter well.
Described filtration is obliquely installed.
Lower end and the described mount pad of described screen frame are hinged, between the upper end of described screen frame and described mount pad, be formed with closing component structure.
The filter area of multiple described filter increases from bottom to up successively, and the membrane filtration hole of multiple described filter reduces from the bottom to top successively.
The borehole wall of described collecting well and described filter well is all provided with and marks time.
Described filter membrane adopts filter cotton to be formed.
The advantage that the present invention has and good effect are: adopt reverse filtration structure, the silt be trapped and pollutant can depart from filtration under gravity, and filter membrane is not easily blocked, and then extend the application life of filtration.Filter membrane can adopt filter cotton, and compared to by gravel, the traditional filtering structure of the composition such as sand, good filtration effect, quality is light, and cost is lower.Filtration, after use after a while, layering upset can carry out backwash.Than forward washing and filtering, developing result is good, simple to operate.Filtration can be changed after arriving application life, easy to operate.In sum, the present invention applies reverse filtration structure in catch-basin, and structure is simple, is easy to construction, and filter effect is remarkable, and filtration is easy to rinse, clear up and change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is filtration elevation of the present invention;
Fig. 3 is the plan view of filtration of the present invention.
In figure: 1, both sides, road surface or ground, greenery patches, 2, well lid, 3, water inlet pipe, 4, collecting well, 5, mark time, 6, capping, 7, outlet pipe, 8, filter well, 9, gate valve, 10, mud pipe, 11, partition wall, 12, flow channels, 13, domatic, 14, filter, 14-1, screen frame, 14-2, upper strata gauze wire cloth, 14-3, filter membrane, 14-4, lower floor's gauze wire cloth, 15, mount pad, 16, hinge.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 3, a kind of dmp filter accumulation device, comprise and be arranged on catch-basin on both sides, road surface or ground, greenery patches 1, described catch-basin is provided with water inlet pipe 3, outlet pipe 7 and well lid 2, the partition wall 11 that bottom is unsettled is provided with in described catch-basin, described catch-basin is divided into collecting well 4 and filter well 8 by described partition wall 11, capping 6 is provided with at described filter well 8 top, the flow channels 12 being communicated with described collecting well 4 and described filter well 8 is formed below described partition wall 11, the bottom of described filter well 8 is reduce gradually to the bottom of described flow channels 12 from its borehole wall domatic 13, described outlet pipe 7 is positioned on the borehole wall of described filter well 8, described water inlet pipe 3 is positioned on the borehole wall of described collecting well 4, filtration is provided with on the top of described filter well 8, described filtration is positioned at the below of described outlet pipe 7, be connected with mud pipe 10 bottom the borehole wall of described collecting well 4, described mud pipe 10 is provided with gate valve 9.
In the present embodiment, described filtration comprise multiple from top to bottom successively arrange filter 14, each described filter 14 comprises the screen frame 14-1 be fastened on mount pad 15, upper strata gauze wire cloth 14-2, the filter membrane 14-3 and lower floor gauze wire cloth 14-4 that set gradually from top to bottom are housed in described screen frame 14-1 inner clip, between described screen frame 14-1 and described mount pad 15, be provided with rubber seal, described mount pad 15 is formed on the borehole wall of described filter well.Filter 14 surrounding adopts rubber seal rings for seal, and prevent permeable, filter membrane 14-3 is clipped in the middle by upper and lower two-layer gauze wire cloth, can avoid it in filter process because flow action deforms.Filter 14 arranges 3-4 layer.
Described filtration is obliquely installed.Can enlarge active surface, strengthen filter effect, secondly also can reduce the distance of filtration to well head, convenient cleaning and replacing filter membrane.The lower end of described screen frame 14-1 and described mount pad 15 adopt hinge 16 hinged, between the upper end and described mount pad 15 of described screen frame 14-1, be formed with closing component structure.To facilitate the fixing of filter 14 and cleaning.The filter area of multiple described filter 14 increases from bottom to up successively, convenient rotation during to ensure successively to rinse.The membrane filtration hole of multiple described filter 14 reduces from the bottom to top successively.To meet work principle of filter, reach good filter effect.In the present embodiment, filter membrane 14-3 adopts filter cotton to be formed, and the thickness of filter cotton is 0.03-0.05m.Conveniently safeguard, the borehole wall of described collecting well 4 and described filter well 8 is all provided with and marks time 5.
When said apparatus uses, rainwater flows into collecting well 4 by water inlet pipe 3 or well lid 2, due to atmospheric pressure and law of connected vessels, current can oppositely flow into filter well 8 by the bottom of collecting well 4, and after filtration 14, clear water is flowed out by outlet pipe 7, silt and pollutant are trapped, fall the bottom of filter well, along domatic landing in collecting well, regularly discharge from mud pipe 10.
After use after a while, for preventing filtration 14 from blocking, can closing component structure between opened filter disc 14 and mount pad 15, layering is upwards turned over filter disc 14, carries out backwash.Arrive after application life, because filtration 14 is comparatively near apart from well head, staff 5 can enter filter well 8 and changes filter membrane 14-3 by marking time.Also 5 can enter catch-basin and carry out periodic test by marking time at ordinary times.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (7)
1. a dmp filter accumulation device, comprise catch-basin, described catch-basin is provided with water inlet pipe, outlet pipe and well lid, it is characterized in that, the partition wall that bottom is unsettled is provided with in described catch-basin, described catch-basin is divided into collecting well and filter well by described partition wall, capping is provided with at described filter well top, the flow channels being communicated with described collecting well and described filter well is formed below described partition wall, the bottom of described filter well is reduce gradually to the bottom of described flow channels from its borehole wall domatic, described outlet pipe is positioned on the borehole wall of described filter well, described water inlet pipe is positioned on the borehole wall of described collecting well, filtration is provided with on the top of described filter well, described filtration is positioned at the below of described outlet pipe, bottom the borehole wall of described collecting well, be connected with mud pipe, described mud pipe is provided with gate valve.
2. dmp filter accumulation device according to claim 1, it is characterized in that, described filtration comprises multiplely arranges filter from top to bottom successively, each described filter comprises the screen frame be fastened on mount pad, the upper strata gauze wire cloth, filter membrane and the lower floor's gauze wire cloth that set gradually from top to bottom are housed in described screen frame inner clip, between described screen frame and described mount pad, be provided with rubber seal, described mount pad is formed on the borehole wall of described filter well.
3. dmp filter accumulation device according to claim 2, it is characterized in that, described filtration is obliquely installed.
4. dmp filter accumulation device according to claim 3, is characterized in that, lower end and the described mount pad of described screen frame are hinged, between the upper end of described screen frame and described mount pad, be formed with closing component structure.
5. dmp filter accumulation device according to claim 2, is characterized in that, the filter area of multiple described filter increases from bottom to up successively, and the membrane filtration hole of multiple described filter reduces from the bottom to top successively.
6. dmp filter accumulation device according to claim 1, is characterized in that, the borehole wall of described collecting well and described filter well is all provided with and marks time.
7. dmp filter accumulation device according to claim 2, is characterized in that, described filter membrane adopts filter cotton to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548610.XA CN105089102A (en) | 2015-08-31 | 2015-08-31 | Rainwater filtering and storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548610.XA CN105089102A (en) | 2015-08-31 | 2015-08-31 | Rainwater filtering and storage device |
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| CN105089102A true CN105089102A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510548610.XA Pending CN105089102A (en) | 2015-08-31 | 2015-08-31 | Rainwater filtering and storage device |
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| CN (1) | CN105089102A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088226A (en) * | 2016-08-16 | 2016-11-09 | 南昌大学 | Self-discipline formula rainwater purification apparatus |
| CN107311328A (en) * | 2017-07-26 | 2017-11-03 | 天津大学 | A kind of rainwater precipitates filter |
| CN108532726A (en) * | 2018-06-06 | 2018-09-14 | 朱光顺 | Linear drainage systems |
| CN108970239A (en) * | 2018-08-20 | 2018-12-11 | 天津大学 | A kind of dmp filter purification device and filter method |
| CN109811864A (en) * | 2019-03-18 | 2019-05-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Be applied to device that permeates water among ecological ground system in sponge city |
| CN109909993A (en) * | 2018-05-18 | 2019-06-21 | 山东博锐机器人科技有限公司 | Concertina type composite machine arm and cleaning device |
| CN110541465A (en) * | 2019-09-20 | 2019-12-06 | 易晓艳 | Residential green area rainwater overflow well with filtering and water storage functions |
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| JP2001059260A (en) * | 1999-08-24 | 2001-03-06 | Uchikon:Kk | Side ditch and its manufacture, drainage plate for side ditch insert and drainage member for side ditch insert and fixture |
| CN2841846Y (en) * | 2005-07-08 | 2006-11-29 | 何荣灿 | Efficient filtering-circulating liquid flor system |
| CN202490491U (en) * | 2012-02-07 | 2012-10-17 | 海门市大生水处理设备（厂）有限公司 | Improved filtering device |
| CN203916181U (en) * | 2014-06-27 | 2014-11-05 | 中国水利水电第十三工程局有限公司 | Rainwater-collecting filter |
| KR20150020015A (en) * | 2014-02-28 | 2015-02-25 | 공주대학교 산학협력단 | Multipurpose recycling apparatus for rainwater of building rooftop |
| CN204356833U (en) * | 2014-12-11 | 2015-05-27 | 赵帷帷 | A kind of gravity abandoned stream filter |
| CN204898776U (en) * | 2015-08-31 | 2015-12-23 | 天津大学 | Rainwater filters and holds an album device |
-
2015
- 2015-08-31 CN CN201510548610.XA patent/CN105089102A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001059260A (en) * | 1999-08-24 | 2001-03-06 | Uchikon:Kk | Side ditch and its manufacture, drainage plate for side ditch insert and drainage member for side ditch insert and fixture |
| CN2841846Y (en) * | 2005-07-08 | 2006-11-29 | 何荣灿 | Efficient filtering-circulating liquid flor system |
| CN202490491U (en) * | 2012-02-07 | 2012-10-17 | 海门市大生水处理设备（厂）有限公司 | Improved filtering device |
| KR20150020015A (en) * | 2014-02-28 | 2015-02-25 | 공주대학교 산학협력단 | Multipurpose recycling apparatus for rainwater of building rooftop |
| CN203916181U (en) * | 2014-06-27 | 2014-11-05 | 中国水利水电第十三工程局有限公司 | Rainwater-collecting filter |
| CN204356833U (en) * | 2014-12-11 | 2015-05-27 | 赵帷帷 | A kind of gravity abandoned stream filter |
| CN204898776U (en) * | 2015-08-31 | 2015-12-23 | 天津大学 | Rainwater filters and holds an album device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088226A (en) * | 2016-08-16 | 2016-11-09 | 南昌大学 | Self-discipline formula rainwater purification apparatus |
| CN107311328A (en) * | 2017-07-26 | 2017-11-03 | 天津大学 | A kind of rainwater precipitates filter |
| CN109909993A (en) * | 2018-05-18 | 2019-06-21 | 山东博锐机器人科技有限公司 | Concertina type composite machine arm and cleaning device |
| CN108532726A (en) * | 2018-06-06 | 2018-09-14 | 朱光顺 | Linear drainage systems |
| CN108970239A (en) * | 2018-08-20 | 2018-12-11 | 天津大学 | A kind of dmp filter purification device and filter method |
| CN109811864A (en) * | 2019-03-18 | 2019-05-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Be applied to device that permeates water among ecological ground system in sponge city |
| CN110541465A (en) * | 2019-09-20 | 2019-12-06 | 易晓艳 | Residential green area rainwater overflow well with filtering and water storage functions |
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Application publication date: 20151125 |