CN102462989A - Automatic spiral cleaning filter - Google Patents
Automatic spiral cleaning filter Download PDFInfo
- Publication number
- CN102462989A CN102462989A CN2010105347015A CN201010534701A CN102462989A CN 102462989 A CN102462989 A CN 102462989A CN 2010105347015 A CN2010105347015 A CN 2010105347015A CN 201010534701 A CN201010534701 A CN 201010534701A CN 102462989 A CN102462989 A CN 102462989A
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- China
- Prior art keywords
- filter
- sewage
- main body
- circular plate
- screw thread
- 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.)
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- Filtration Of Liquid (AREA)
Abstract
The invention relates to an automatic spiral cleaning filter, which comprises a filter main body, a water inlet, a water outlet, a driving device and a screw rod transmission shaft, wherein the upper and lower sides of the filter main body are provided with the water outlet and the water inlet respectively; the upper part of the filter main body is communicated with a sewage collecting chamber; the inner wall of the filter main body is provided with a filter core filter screen; the screw rod transmission shaft is arranged in the filter main body by vertically passing through the sewage collecting chamber, and is connected with the driving device above the sewage collecting chamber; the screw rod transmission shaft is in threaded connection with a sewage disposal circular plate; the outer side edge of the circular plate is provided with a screw thread; and the surface of the filter core filter net is folded and woven in the form of a spiral screw thread, and is matched with the screw thread on the outer side edge of the sewage disposal circular plate. The invention provides a spiral cleaning filter. The sewage disposal circular plate performs pushing and pulling movement in a reciprocating way in the filter main body, so that sewage is pushed into the sewage collecting chamber, and a filtered clear solution returns for automatically flushing the filter screen and meshes; and meanwhile, when the circular plate moves forwards, the peripheral edge of the circular plate acts like a scraping plate for scraping sewage on the filter screen, so that sewage can be cleared completely within certain minutes, and high efficiency and a good effect is achieved.
Description
Technical field
The present invention relates to the environmental protection water treatment facilities of solid in a kind of filtering liquid or colloidal particle, relate in particular to a kind of auto spiral filter rinsed.
Background technology
Automatic cleaning strainer single-filtering no matter in the market, still many filters, the rinse water flow of unit are filter core is very little, and cleaning performance is relatively poor, and treatment effeciency is not high, and whole filter backwash water consumption is very big; In the complicated occasion of water quality situation, may cause filter core or scraper plate to damage because of the foreign material in the liquid and reduce service life.
Summary of the invention
The present invention provides a kind of auto spiral filter rinsed that collects dirty effective, high efficiency, long service life in order to overcome the above problems.
Technical scheme of the present invention is: comprise filter body, water inlet, delivery port, drive unit, screw drive axle; The both sides up and down of filter body are respectively equipped with delivery port and water inlet; Filter body top is communicated with collecting sewage room; The filter body inwall is provided with the filter core filter screen, and said screw drive axle passes vertically that collecting sewage room is arranged in the filter body and is connected with the drive unit of collecting sewage room top, and the blowdown plectane is threaded on the screw drive axle; The outer side edges of plectane is provided with screw thread, and described filter core screen surface wrinkle are worked out formula shape of threads and suitable with the screw thread on the blowdown plectane outer side edges in the shape of a spiral.
Respectively there is a protection muscle cover the inside and outside both sides of described filter core filter screen, are provided with the space between protection muscle cover and the filter core filter screen.
The invention provides a kind of spiral filter rinsed; Promptly when the water inlet of filter and delivery port pressure reduction reached certain value, the blowdown plectane was done the push-and-pull campaign back and forth in filter body, dirt is advanced in the collecting sewage room; When plectane promotes forward; It is the space of type of formation " vacuum " automatically behind, and the clear liquid of filtration can return and wash filter screen and mesh automatically; When simultaneously plectane travelled forward, its peripheral edge played the effect of scraper plate along meeting, wipes the dirt on the filter screen off, only can clean out in tens minutes, and efficient is high, and is effective.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1 is drive unit among the figure, the 2nd, and collecting sewage room, the 3rd, blowdown plectane, the 4th, delivery port; The 5th, supporting pad, the 6th, screw drive axle, the 7th, central dividing plate, the 8th, water inlet; The 9th, suspension ring, the 10th, filter body, the 11st, outer muscle cover, the 12nd, filter core filter screen; The 13rd, interior muscle cover, the 14th, hydroman, the 15th, blowdown apparatus.
The specific embodiment
A kind of auto spiral filter rinsed comprises filter body 10, water inlet 4, delivery port 8, drive unit 1, screw drive axle 6, and the both sides up and down of filter body 10 are respectively equipped with delivery port 4 and water inlet 8; Filter body 10 tops are communicated with collecting sewage room 2, and filter body 10 inwalls are provided with filter core filter screen 12, and said screw drive axle 6 passes vertically that collecting sewage room 2 is arranged in the filter body 10 and is connected with the drive unit 1 of collecting sewage room 2 tops; Blowdown plectane 3 is threaded on the screw drive axle 6; The outer side edges of plectane 3 is provided with screw thread, and described filter core filter screen 12 surperficial wrinkle are worked out formula shape of threads in the shape of a spiral, have increased the intensity of filter core filter screen 12; And it is suitable with the screw thread on the blowdown plectane outer side edges; Respectively there is a protection muscle cover described filter core filter screen 12 inside and outside both sides, are provided with the space between protection muscle cover and the filter core filter screen 12, when plectane 3 is done the push-and-pull campaign; Can produce higher positive negative pressure, two-layer muscle cover can play filter core filter screen 12 effectively and support and protective effect inside and outside this.Plectane 3 main bodys adopt stainless steel, periphery edge copper, and wearing and tearing significantly reduced to the stainless steel filter core when pie plectane 3 moved back and forth like this, had prolonged the service life of filter core filter screen 12.
Claims (2)
1. auto spiral filter rinsed; Comprise filter body, water inlet, delivery port, drive unit, screw drive axle; The both sides up and down of filter body are respectively equipped with delivery port and water inlet, and filter body top is communicated with collecting sewage room, it is characterized in that: the filter body inwall is provided with the filter core filter screen; Said screw drive axle passes vertically that collecting sewage room is arranged in the filter body and is connected with the drive unit of collecting sewage room top; The blowdown plectane that is threaded on the screw drive axle, the outer side edges of plectane is provided with screw thread, and described filter core screen surface wrinkle are worked out formula shape of threads and suitable with the screw thread on the blowdown plectane outer side edges in the shape of a spiral.
2. a kind of auto spiral filter rinsed according to claim 1 is characterized in that: respectively there is a protection muscle cover the inside and outside both sides of described filter core filter screen, are provided with the space between protection muscle cover and the filter core filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105347015A CN102462989A (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105347015A CN102462989A (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102462989A true CN102462989A (en) | 2012-05-23 |
Family
ID=46067288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105347015A Pending CN102462989A (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102462989A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729363A (en) * | 2019-10-28 | 2020-10-02 | 李凤岭 | Automatic pull throughs of sewage filtration |
| WO2024208000A1 (en) * | 2023-04-06 | 2024-10-10 | 青岛海尔洗衣机有限公司 | Drain filter and washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138437A (en) * | 1997-10-31 | 1999-05-25 | Toshiba Ceramics Co Ltd | Recoverying device for very fine particle from slurry |
| CN2465768Y (en) * | 2001-02-12 | 2001-12-19 | 浙江省临海市机筛厂 | Pressure type continuous filter |
| CN2753439Y (en) * | 2004-03-08 | 2006-01-25 | 李玉强 | Purifier filter core internal backflush synchronous external cleaning device |
| CN1840221A (en) * | 2005-04-03 | 2006-10-04 | 张民良 | Sold liquid separation machine with flexible tubular frame and multiple utilization method thereof |
| CN201871264U (en) * | 2010-10-31 | 2011-06-22 | 扬州龙锦涂装环保设备有限公司 | Automatic spiral cleaning filter |
-
2010
- 2010-10-31 CN CN2010105347015A patent/CN102462989A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138437A (en) * | 1997-10-31 | 1999-05-25 | Toshiba Ceramics Co Ltd | Recoverying device for very fine particle from slurry |
| CN2465768Y (en) * | 2001-02-12 | 2001-12-19 | 浙江省临海市机筛厂 | Pressure type continuous filter |
| CN2753439Y (en) * | 2004-03-08 | 2006-01-25 | 李玉强 | Purifier filter core internal backflush synchronous external cleaning device |
| CN1840221A (en) * | 2005-04-03 | 2006-10-04 | 张民良 | Sold liquid separation machine with flexible tubular frame and multiple utilization method thereof |
| CN201871264U (en) * | 2010-10-31 | 2011-06-22 | 扬州龙锦涂装环保设备有限公司 | Automatic spiral cleaning filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729363A (en) * | 2019-10-28 | 2020-10-02 | 李凤岭 | Automatic pull throughs of sewage filtration |
| WO2024208000A1 (en) * | 2023-04-06 | 2024-10-10 | 青岛海尔洗衣机有限公司 | Drain filter and washing machine |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120523 |