CN2291960Y - Arc shape grid filter for sewage - Google Patents
Arc shape grid filter for sewage Download PDFInfo
- Publication number
- CN2291960Y CN2291960Y CN 97215604 CN97215604U CN2291960Y CN 2291960 Y CN2291960 Y CN 2291960Y CN 97215604 CN97215604 CN 97215604 CN 97215604 U CN97215604 U CN 97215604U CN 2291960 Y CN2291960 Y CN 2291960Y
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- filter screen
- case
- sewage
- utility
- water inlet
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Abstract
The utility model relates to a novel arc-shaped grid filter for sewage, belonging to a sewage treatment device, and the utility model is composed of a water inlet and a water outlet pipes, a head box, a filter screen, a casing, etc. The utility model is characterized in that the water inlet and the water outlet pipes are arranged on a vertical plate, the head box is fixedly connected between two side plates and is fixedly connected with a baffle plate, the filter screen is overlapped under the inner side face of the other end of the head box, and both ends of the filter screen are respectively connected with the inner side faces of the side plates so that the filter screen forms an arc-shaped curved face shape. The utility model has the advantages of simple structure, automatic cleaning, good dirt removing effect on a long time, high filtering efficiency, good filtering performance and energy saving and can make the sewage treatment stably reach the standard, being an ideal sewage filter.
Description
The utility model relates to a kind of effluent filter, relates to a kind of novel Arc grid effluent filter specifically, belongs to sewage-treatment plant.
At present, in modernized sewage disposal technology, Gu, the liquid isolation technics is to improve the important step of sewage treatment effect in early stage, when adopting Wastewater Treated by Activated Sludge Process waste water, except suspension and floating thing thick in adopting grid sewage-removing machine to cut to block water, also has a kind of high-effect seperator, although they have characteristics separately, all must come scrubbing, the cleaning of can not taking care of oneself by mechanical means, so cost height, easily stop up, scrubbing effect in the course of time worse and worse, in conjunction with the situation of wastewater treatment in China, how to improve the clearance of suspension, reduce the operating cost in sewage-farm, it is low to develop cost, saves the energy, the sewage filtration equipment that strainability is good is a major issue in the present sewage treatment project.
The purpose of this utility model is: design a kind of simple in structurely, the cleaning of taking care of oneself can keep the novel Arc grid effluent filter of the saving energy of good scrubbing effect for a long time.
The purpose of this utility model is to realize like this, it is mainly by water inlet pipe (1), outlet pipe (2), case (4), baffle plate (5), filter screen (6), scraper plate (7), parts such as axle (8) and housing are formed, described housing is by top board (3), riser (10), base plate (11) and two side plates (9) are formed, it is characterized in that riser (10) is provided with water inlet pipe (1) and outlet pipe (2), be connected with a case (4) between two side plates (9), be connected with baffle plate (5) on the case (4), one end of case (4) and the sealing of the riser (10) of water inlet pipe (1) bottom are affixed, the two ends of case (4) is affixed with the sealing of side plate (9) medial surface respectively, be overlapped with filter screen (6) under the other end medial surface of case (4), the two ends of filter screen (6) is connected with side plate (9) medial surface respectively, make the curved curved surface shape of filter screen (6), be connected with axle (8) on the side plate (9), scraper plate (7) is coupling with axle (8).
Its feature is that also filter screen (6) is provided with opening of sieve seam (13), and the hole of opening of sieve seam (13) seam is up-small and down-big, and the section of hole seam is a trapezoidal shape, and the gap length direction is vertical with side plate (9).Its feature is that also the section of a case (4) is mountain peak shape.
The utility model compared with prior art, it is simple in structure, the cleaning of taking care of oneself can keep good scrubbing effect for a long time, the detersive efficiency height, strainability is good, can make the sewage disposal stably reaching standard, saves the energy, is a kind of desirable effluent filter.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 2 is the utility model sewage water filtration flow process principle schematic.
Accompanying drawing 3 is the section zoomed-in view of the utility model Fig. 2 A place filter screen.
Wherein 1, water inlet pipe, 2, outlet pipe, 3, top board, 4, a case, 5, baffle plate, 6, filter screen, 7, scraper plate, 8, axle, 9, side plate, 10, riser, 11, base plate, 12, water, 13, the opening of sieve seam.
Referring to accompanying drawing, the utility model it mainly by water inlet pipe (1), outlet pipe (2), case (4), baffle plate (5), filter screen (6), scraper plate (7), parts such as axle (8) and housing are formed, described housing is by top board (3), riser (10), base plate (11) and two side plates (9) are formed, it is characterized in that riser (10) is provided with water inlet pipe (1) and outlet pipe (2), the caliber of outlet pipe (2) is greater than the caliber of water inlet pipe (1), sewage flows to from water inlet pipe (1), filtering the back through Arc grid effluent filter of the present invention flows out from outlet pipe (2), be connected with a case (4) between two side plates (9), be connected with baffle plate (5) on the case (4), the sewage that baffle plate (5) enters water inlet pipe (1) is obstructed, changed the flow direction of sewage, make the flow velocity of sewage obtain buffering, streamflow regime is stable, one end of case (4) and the sealing of the riser (10) of water inlet pipe (1) bottom are affixed, the two ends of case (4) is affixed with the sealing of side plate (9) medial surface respectively, be overlapped with filter screen (6) under the other end medial surface of case (4), the two ends of filter screen (6) is connected with side plate (9) medial surface respectively, make the curved curved surface shape of filter screen (6), this curved curved filter screen is to make the quick filtration of sewage and keep taking care of oneself cleaning as the hillside, the optimal path that can keep good scrubbing effect for a long time, because when water and floating pollutant glide along this arc-shaped curved surface, these floating pollutants will be subjected to washing away of filtered water own, filter screen (6) effectively separates water and floating pollutant as sieve, stop up and be unlikely to make these floating pollutants opening of sieve to be stitched (13), be connected with axle (8) on the side plate (9), scraper plate (7) is coupling with axle (8), during sewage overflow, sewage will be changed the flow direction by scraper plate (7), it is advanced along arc-shaped curved surface, and quilt is spread to the film shape, the sewage that is spread to the film shape by scraper plate (7) can be regulated the distance between scraper plate (7) and the filter screen (6) automatically, make the sewage varied in thickness of film shape, and do not influence flow.
Its feature is that also filter screen (6) is provided with opening of sieve seam (13), and the hole of opening of sieve seam (13) seam is up-small and down-big, and the section of hole seam is trapezoidal shape, and the shape of hole seam can be that wedge shape also can be a truncated cone-shaped, and the gap length direction is vertical with side plate (9).
Its feature is that also the section of a case (4) is mountain peak shape, because be overlapped with filter screen (6) under the other end medial surface of a case (4), so the section of a section of the present utility model as if a massif.
Claims (3)
1, a kind of novel Arc grid effluent filter, it is mainly by water inlet pipe (1), outlet pipe (2), case (4), baffle plate (5), filter screen (6), scraper plate (7), parts such as axle (8) and housing are formed, described housing is by top board (3), riser (10), base plate (11) and two side plates (9) are formed, it is characterized in that riser (10) is provided with water inlet pipe (1) and outlet pipe (2), be connected with a case (4) between two side plates (9), be connected with baffle plate (5) on the case (4), one end of case (4) and the sealing of the riser (10) of water inlet pipe (1) bottom are affixed, the two ends of case (4) is affixed with the sealing of side plate (9) medial surface respectively, be overlapped with filter screen (6) under the other end medial surface of case (4), the two ends of filter screen (6) is connected with side plate (9) medial surface respectively, make the curved curved surface shape of filter screen (6), be connected with axle (8) on the side plate (9), scraper plate (7) is coupling with axle (8).
2, a kind of novel Arc grid effluent filter according to claim 1, its feature is that also filter screen (6) is provided with opening of sieve seam (13), and the hole of opening of sieve seam (13) seam is up-small and down-big, and the section of hole seam is a trapezoidal shape, and the gap length direction is vertical with side plate (9).
3, a kind of novel Arc grid effluent filter according to claim 1, its feature is that also the section of a case (4) is mountain peak shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215604 CN2291960Y (en) | 1997-05-09 | 1997-05-09 | Arc shape grid filter for sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215604 CN2291960Y (en) | 1997-05-09 | 1997-05-09 | Arc shape grid filter for sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2291960Y true CN2291960Y (en) | 1998-09-23 |
Family
ID=33932701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215604 Expired - Fee Related CN2291960Y (en) | 1997-05-09 | 1997-05-09 | Arc shape grid filter for sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2291960Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029084A (en) * | 2010-11-11 | 2011-04-27 | 中国水产科学研究院渔业机械仪器研究所 | Sieve bend filtering device for aquaculture |
| CN102614699A (en) * | 2012-04-26 | 2012-08-01 | 南京道科环境科技有限公司 | Fixed vibrating curved surface fine grating |
| CN102926439A (en) * | 2012-11-09 | 2013-02-13 | 南京师范大学 | Resident housing living waste water treatment reused system |
| CN104275010A (en) * | 2014-10-27 | 2015-01-14 | 浙江美欣达印染集团股份有限公司 | Dye liquor filtering device |
| CN104474755A (en) * | 2014-12-05 | 2015-04-01 | 新乡市胜达过滤净化技术有限公司 | Sieving filter for diced water rubber particles |
| CN104906849A (en) * | 2015-06-24 | 2015-09-16 | 常州博美新材料科技有限公司 | Granulation water filter structure |
| CN106823509A (en) * | 2017-04-07 | 2017-06-13 | 河南师范大学 | A kind of self-cleaning fish bowl filter |
| CN107311251A (en) * | 2017-08-17 | 2017-11-03 | 北京北排装备产业有限公司 | In-flow grid and its application method, sewage disposal device for sewage disposal |
| CN107569886A (en) * | 2016-07-05 | 2018-01-12 | 苏松清 | A kind of unpowered arc sieve filter |
| CN108211449A (en) * | 2018-02-07 | 2018-06-29 | 福建省鑫福智能机电科技有限公司 | For the sewage-treatment plant of separation granular material discharged in sewage |
| CN109110984A (en) * | 2018-09-06 | 2019-01-01 | 中食净化科技（北京）股份有限公司 | A kind of clearing machine and its application method with the hardened structure of ready-package Multifunction filter screen |
-
1997
- 1997-05-09 CN CN 97215604 patent/CN2291960Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029084A (en) * | 2010-11-11 | 2011-04-27 | 中国水产科学研究院渔业机械仪器研究所 | Sieve bend filtering device for aquaculture |
| CN102614699A (en) * | 2012-04-26 | 2012-08-01 | 南京道科环境科技有限公司 | Fixed vibrating curved surface fine grating |
| CN102614699B (en) * | 2012-04-26 | 2013-07-03 | 南京道科环境科技有限公司 | Fixed vibrating curved surface fine grating |
| CN102926439A (en) * | 2012-11-09 | 2013-02-13 | 南京师范大学 | Resident housing living waste water treatment reused system |
| CN104275010A (en) * | 2014-10-27 | 2015-01-14 | 浙江美欣达印染集团股份有限公司 | Dye liquor filtering device |
| CN104474755A (en) * | 2014-12-05 | 2015-04-01 | 新乡市胜达过滤净化技术有限公司 | Sieving filter for diced water rubber particles |
| CN104906849A (en) * | 2015-06-24 | 2015-09-16 | 常州博美新材料科技有限公司 | Granulation water filter structure |
| CN107569886A (en) * | 2016-07-05 | 2018-01-12 | 苏松清 | A kind of unpowered arc sieve filter |
| CN106823509A (en) * | 2017-04-07 | 2017-06-13 | 河南师范大学 | A kind of self-cleaning fish bowl filter |
| CN107311251A (en) * | 2017-08-17 | 2017-11-03 | 北京北排装备产业有限公司 | In-flow grid and its application method, sewage disposal device for sewage disposal |
| CN107311251B (en) * | 2017-08-17 | 2019-12-24 | 北京北排装备产业有限公司 | Internal flow type grating for sewage treatment, use method of internal flow type grating and sewage treatment equipment |
| CN108211449A (en) * | 2018-02-07 | 2018-06-29 | 福建省鑫福智能机电科技有限公司 | For the sewage-treatment plant of separation granular material discharged in sewage |
| CN109110984A (en) * | 2018-09-06 | 2019-01-01 | 中食净化科技（北京）股份有限公司 | A kind of clearing machine and its application method with the hardened structure of ready-package Multifunction filter screen |
| CN109110984B (en) * | 2018-09-06 | 2024-03-01 | 中食净化科技（北京）股份有限公司 | Purifier with fast-assembly type multifunctional filter screen plate structure and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |