CN2785683Y - Net-type continuous self-cleaning filter - Google Patents
Net-type continuous self-cleaning filter Download PDFInfo
- Publication number
- CN2785683Y CN2785683Y CN 200520019200 CN200520019200U CN2785683Y CN 2785683 Y CN2785683 Y CN 2785683Y CN 200520019200 CN200520019200 CN 200520019200 CN 200520019200 U CN200520019200 U CN 200520019200U CN 2785683 Y CN2785683 Y CN 2785683Y
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- CN
- China
- Prior art keywords
- housing
- screen pack
- fixed
- water purification
- filter
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a net-type continuous self-cleaning filter which comprises a casing (1), wherein a conical partition board (7) is hermetically fixed on the inner wall of the lower part of the casing (1), and the utility model also comprises a supporting device (9) fixed on the conical partition board (7), a filter screen barrel (2) fixed on the supporting device (9), a filter screen scraping and cleaning device (14) rotationally supported on the supporting device (9) and a pipeline system communicated with the casing (1). Compared with a filter of the prior art, the net-type continuous self-cleaning filter of the utility model has the advantages of continuous filtration, automatic cleaning performance, no back flushing water consumption, etc.
Description
Technical field
The utility model relates to a kind of well strainer that continuous self-cleaning is washed function that has.
Background technology
Comparatively traditional well strainer is utilize to filter stratum reticulare to hold back suspension, and when the suspension that is trapped reached a certain amount of, filter recoiled was filtered the material that stratum reticulare is held back to remove.The major defect of this filter is often to need to shut down, and carries out backwash to filtering stratum reticulare, makes the filter can not continuous operation, and the recoil water consumption is bigger.
Summary of the invention
The filter that the utility model will solve prior art needs often to shut down recoil, can not continuous filtration, and the technical problem that consumes a large amount of recoil waters provides a kind of well strainer that continuous self-cleaning is washed function that has.
Continuous self-cleaning wash net filter of the present utility model comprises a housing (1), it is characterized in that, fix a conical baffle (7) hermetically on housing (1) lower inner wall, conical baffle (7) is divided into a top that is interconnected with housing (1) inside and filters cleaning area (18) and sedimentation district, a bottom (8); In cleaning area (18) was filtered on top, a supporting arrangement (9) was fixed on the conical baffle (7), and a screen pack bucket (2) is fixed on the supporting arrangement (9), and a screen pack is scraped cleaning device (14) and be can be rotated to support on the supporting arrangement (9); One pipe-line system is connected with housing (1), pipe-line system comprises that one enters the sewage induction pipe road (40) of housing (1) along housing (1) tangential direction, filters water purification discharge pipe (50) that cleaning area (18) is connected and the blowoff line (60) that is connected with bottom sedimentation district (8) with top.
Continuous self-cleaning wash net filter of the present utility model is compared with the filter of prior art, because sewage induction pipe road (40) enters housing (1) along housing (1) tangential direction, on the one hand, the sewage rotation that enters housing (1) is risen, the material that proportion is bigger in the sewage moves to housing (1) inwall under action of centrifugal force, help the separation of dirt, on the other hand, the sewage of rotation produces thrust, promoting screen pack, to scrape cleaning device (14) be that rotate in the axle center with the center line of housing (1), and the dirt on screen pack bucket (2) outer surface is carried out cleaning automatically continuously; Filter cleaning area (18) and sedimentation district, a bottom (8) because conical baffle (7) is divided into a top that is interconnected with housing (1) inside, make that filtering cleaning and sedimentation and continuous blowdown does not influence mutually, helps the separation of dirt.
Description of drawings
Fig. 1 is the vertical profile schematic diagram of continuous self-cleaning wash net filter of the present utility model;
Fig. 2 looks schematic diagram for the master of the wiper cleaning device of continuous self-cleaning wash net filter of the present utility model;
Fig. 3 is the schematic top plan view of wiper cleaning device shown in Figure 2;
Fig. 4 is the framework of wiper cleaning device shown in Figure 2 and the cross-sectional enlarged diagram of wiper;
Fig. 5 be shown in Figure 1 continuous self-cleaning wash net filter cross the cross-sectional schematic diagram of sewage import center line.
The specific embodiment
Referring to Fig. 1, continuous self-cleaning wash net filter of the present utility model comprises a housing 1, on housing 1 lower inner wall, fix a conical baffle 7 hermetically, one is fixed on the supporting arrangement 9 on the conical baffle 7, the one screen pack bucket 2, that is fixed on the supporting arrangement 9 can be rotated to support on the pipe-line system that the screen pack on the supporting arrangement 9 is scraped cleaning device 14 and is connected with housing 1.
Housing 1 comprises a cylinder 11, one upper covers 12 and a low head 13.Cylinder 11 is welded with 111 and one lower flange 112 on.Upper cover 12 is welded with a upper cover flange 121.Low head 13 is welded with cover flange 131.One sealing gasket 122 is arranged between upper flange 111 and upper cover flange 121.One sealing gasket 132 is arranged between lower flange 112 and low head flange 131.By this flange and sealing gasket, by bolt, nut (not shown), cylinder 11 and upper and lower end socket 12,13 are linked together hermetically, form housing 1.Weld a short tube 123 in upper cover 12 top center.
Welding one conical baffle 7 on cylinder 11 lower inner wall.Conical baffle 7 is divided into the two parts that are interconnected with housing 1 inside, and cleaning area 18 and bottom sedimentation district 8 are filtered in top.
The supporting arrangement 9 that is fixed on the conical baffle 7 comprises one a group of supporting gusset 91 and a minor axis 92.The middle part of minor axis 92 has a shoulder 93.The lower end of supporting gusset 91 is welded on the conical baffle 7, and the lower end is welded on the middle part shoulder 93 of minor axis 92.
Being fixed on screen pack bucket 2 on the supporting arrangement 9 comprises the cylinder 20 of a porous and removably is fixed on screen pack 25 on cylinder 20 outer walls.The upper and lower end of cylinder 20 is welded with a upper cover plate 21 and a lower cover 22 respectively.Be welded with a Upper shaft sleeve 23 and a Lower shaft sleeve 24 respectively at the center of upper and lower cover plate 21,22.Upper shaft sleeve 23 is sleeved on the water purification discharge pipe 51 that is positioned at housing 1 of pipe-line system 30.Lower shaft sleeve 24 is sleeved on the upper end of minor axis 92, is fixed on the minor axis 92 with screw.
Extremely shown in Figure 4 as Fig. 2, can be rotated to support on screen pack on the supporting arrangement 9 scrapes cleaning device 14 and comprises a rectangular frame 141, a plurality of U-shaped gathering sills 142 that are fixed on symmetrically on the rectangular frame 141 are contained in a spring 143 and a wiper or a scraper plate 144 in each gathering sill 142.Under the elastic force effect of spring 143, wiper 144 is pressed in certain suitable pressure on the surface of screen pack 25 of screen pack bucket 2.Center at the upper and lower crossbeam of rectangular frame 141 is welded a upper bush 145 and a lower sleeve 146 respectively.Upper bush 145 is sleeved on the water purification discharge pipe 51 that is positioned at housing 1 of pipe-line system 30, with lower sleeve 146 be sleeved on minor axis 92 on, thereby, screen pack is scraped cleaning device 14 can be rotated to support on the supporting arrangement 9.
As Fig. 1 and shown in Figure 5, the pipe-line system that is connected with housing 1 comprises a sewage induction pipe road 40, one water pipelines 50 and a blowoff line 60.Sewage induction pipe road 40 is communicated with cylinder 11 cuts.Water pipeline 50 comprises the water purification discharge pipe 51 that is positioned at housing 1 and is positioned at housing 1 water purification discharge pipe 52 outward, is connected by known one-tenth inserting structure between them.A plurality of holes 54 are arranged on the tube wall of water purification discharge pipe 51.The outer wall of water purification discharge pipe 52 and the gap between the inwall of the short tube 123 that upper cover 12 top center are welded seal with sealing ring.Water purification discharge pipe 52 has a valve 53.Blowoff line 60 comprises that a continuous blowdown pipeline 61 and is interrupted blowoff line 62.Continuous blowdown pipeline 61 is welded on low head 13 bottom centre.Continuous blowdown pipeline 61 is connected with interruption blowoff line 62, and they respectively have a valve 62 and a valve 63.
Continuous self-cleaning of the present utility model is washed fixed network formula filter when being used, 1 tangential direction enters housing 1 to sewage from sewage induction pipe road 40 along housing, and in housing 1 rotational flow, the water purification that filters by screen pack bucket 2 by water purification discharge pipe 51 the mouth of pipe and a plurality of holes 54 on the tube wall of water purification discharge pipe 51 enter water purification discharge pipe 51, upwards flow out along water purification discharge pipe 51 and water purification discharge pipe 52 by valve 53.Solid impurity in the sewage rotates with current, and shifts to the inwall of housing 1 under centrifugal action, sinks under the gravity effect, enters sedimentation district, bottom 8, is discharged from through valve 62 by continuous blowdown pipeline 61.
Under the hydraulic action of rotation, it will be the center rotation with the center line of housing 1 that the screen pack in cleaning area 18 is filtered on top is scraped cleaning device 14, thereby the screen pack 25 lip-deep suspensions that will be deposited on screen pack bucket 2 are removed.These suspensions enter sedimentation district, bottom 8 the most at last, are discharged from through valve 62 by continuous blowdown pipeline 61.
In case of necessity can open valve 63, deposit dirt is discharged through valve 63 by disconnected blowoff line 62 between more thorough, with row function between realizing.
In addition, also can filter cleaning area 18 to top and introduce backwashing water, to realize backwash with water purification discharge pipe 52 as recoil water inlet pipe to the screen pack 25 lip-deep suspensions of screen pack bucket 2.But when normal the use, a row and recoil are unnecessary.
The utility model has the advantages that: the filter self-cleaning, continuous blowdown, washer promotes with waterpower.
Claims (6)
1, a kind of continuous self-cleaning wash net filter, comprise a housing (1), it is characterized in that, fix a conical baffle (7) hermetically on housing (1) lower inner wall, conical baffle (7) is divided into a top that is interconnected with housing (1) inside and filters cleaning area (18) and sedimentation district, a bottom (8); In cleaning area (18) was filtered on top, a supporting arrangement (9) was fixed on the conical baffle (7), and a screen pack bucket (2) is fixed on the supporting arrangement (9), and a screen pack is scraped cleaning device (14) and be can be rotated to support on the supporting arrangement (9); One pipe-line system is connected with housing (1), pipe-line system comprises that one enters the sewage induction pipe road (40) of housing (1) along housing (1) tangential direction, filters water purification discharge pipe (50) that cleaning area (18) is connected and the blowoff line (60) that is connected with bottom sedimentation district (8) with top.
2, according to the said filter of claim 1, it is characterized in that, water purification discharge pipe (50) comprises the water purification discharge pipe (51) that is positioned at housing (1) and is positioned at the outer water purification discharge pipe (52) of housing (1), be connected by known one-tenth inserting structure between them, being positioned on the tube wall of water purification discharge pipe (51) of housing (1) has a plurality of holes (54).
According to claim 1,2 said filters, it is characterized in that 3, screen pack bucket (2) comprises the cylinder (20) of a porous and removably is fixed on screen pack (25) on cylinder (20) outer wall; The upper and lower end of cylinder (20) is welded with a upper cover plate (21) and a lower cover (22) respectively; Be welded with a Upper shaft sleeve (23) and a Lower shaft sleeve (24) respectively at the center of upper and lower cover plate (21), (22); Upper shaft sleeve (23) is sleeved on the water purification discharge pipe (51) that is positioned at housing (1) of pipe-line system; Lower shaft sleeve (24) is sleeved on the upper end of a minor axis (92) of supporting arrangement (9), is fixed on the minor axis (92) with screw.
4, according to claim 1,2 said filters, it is characterized in that, screen pack is scraped cleaning device (14) and is comprised a rectangular frame (141), a plurality of U-shaped gathering sills (142) that are fixed on symmetrically on the rectangular frame (141) are installed a spring (143) and a wiper (144) in each gathering sill (142).
5, according to the said filter of claim 3, it is characterized in that, screen pack is scraped cleaning device (14) and is comprised a rectangular frame (141), a plurality of U-shaped gathering sills (142) that are fixed on symmetrically on the rectangular frame (141) are installed a spring (143) and a wiper (144) in each gathering sill (142).
According to the said filter of claim 5, it is characterized in that 6, blowoff line (60) comprises the continuous blowdown pipeline (6) and interruption blowoff line (62) that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019200 CN2785683Y (en) | 2005-05-19 | 2005-05-19 | Net-type continuous self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019200 CN2785683Y (en) | 2005-05-19 | 2005-05-19 | Net-type continuous self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785683Y true CN2785683Y (en) | 2006-06-07 |
Family
ID=36774257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520019200 Expired - Lifetime CN2785683Y (en) | 2005-05-19 | 2005-05-19 | Net-type continuous self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785683Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920132A (en) * | 2009-06-12 | 2010-12-22 | 北京华陆博机械技术开发有限公司 | Screw belt type self-cleaning glue filter without central through shaft |
| CN101979121A (en) * | 2010-09-16 | 2011-02-23 | 清华大学 | Self-rotating clean collecting device |
| CN103172196A (en) * | 2013-02-27 | 2013-06-26 | 广东省金叶烟草薄片技术开发有限公司 | Treatment and recycling technology of white water in production of paper-making reconstituted tobacco |
| CN107485905A (en) * | 2016-06-13 | 2017-12-19 | 深圳市万泉达科技有限公司 | Automatic cleaning strainer |
| CN107661658A (en) * | 2016-07-31 | 2018-02-06 | 深圳市万泉达科技有限公司 | Shake cleaning water purifier |
-
2005
- 2005-05-19 CN CN 200520019200 patent/CN2785683Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920132A (en) * | 2009-06-12 | 2010-12-22 | 北京华陆博机械技术开发有限公司 | Screw belt type self-cleaning glue filter without central through shaft |
| CN101979121A (en) * | 2010-09-16 | 2011-02-23 | 清华大学 | Self-rotating clean collecting device |
| CN101979121B (en) * | 2010-09-16 | 2012-10-10 | 清华大学 | Self-rotating clean collecting device |
| CN103172196A (en) * | 2013-02-27 | 2013-06-26 | 广东省金叶烟草薄片技术开发有限公司 | Treatment and recycling technology of white water in production of paper-making reconstituted tobacco |
| CN107485905A (en) * | 2016-06-13 | 2017-12-19 | 深圳市万泉达科技有限公司 | Automatic cleaning strainer |
| CN107661658A (en) * | 2016-07-31 | 2018-02-06 | 深圳市万泉达科技有限公司 | Shake cleaning water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Grant Membrane Separation Equipment Co., Ltd. Assignor: Meng Guangzhen Contract fulfillment period: 2009.6.25 to 2019.6.24 Contract record no.: 2009990000742 Denomination of utility model: Net-type continuous self-cleaning filter Granted publication date: 20060607 License type: Exclusive license Record date: 20090713 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.25 TO 2019.6.24; CHANGE OF CONTRACT Name of requester: BEIJING GRANT MEMBRANE SEPARATION EQUIPMENT CO., L Effective date: 20090713 |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING CANPURE ENVIRONMENT PROTECTION TECHNOLOGIE Free format text: FORMER OWNER: MENG GUANGZHEN Effective date: 20101130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100103 BEIJING GRAND MEMBRANE EQUIPMENT CO., LTD., NO.A-18, SHUNHUANG ROAD,SUNHE BEIDIAN, CHAOYANG DISTRICT, BEIJING TO: 100102 NO.249, MAFANG INDUSTRIAL ZONE, PINGGU DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101130 Address after: 100102 Beijing city Pinggu District Ma Fang Industrial Zone No. 249 Patentee after: Canpure Equipment International, Ltd. Address before: 100103 Beijing city Chaoyang District Hebei sun Dian Huang Road No. 18 Beijing Grant membrane separation equipment Co. Ltd. Patentee before: Meng Guangzhen |
|
| DD01 | Delivery of document by public notice |
Addressee: Canpure Equipment International, Ltd. Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150519 Granted publication date: 20060607 |