CN201871264U - Automatic spiral cleaning filter - Google Patents
Automatic spiral cleaning filter Download PDFInfo
- Publication number
- CN201871264U CN201871264U CN2010205950008U CN201020595000U CN201871264U CN 201871264 U CN201871264 U CN 201871264U CN 2010205950008 U CN2010205950008 U CN 2010205950008U CN 201020595000 U CN201020595000 U CN 201020595000U CN 201871264 U CN201871264 U CN 201871264U
- Authority
- CN
- China
- Prior art keywords
- filter
- main body
- sewage
- circular plate
- filter screen
- 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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Abstract
The utility model relates to an automatic spiral cleaning filter comprising a filter main body, a water inlet, a water outlet, a driving device and a screw transmission shaft, wherein the water outlet and the water inlet are respectively arranged at the upper side and the lower side of the filter main body; the upper part of the filter main body is communicated with a sewage collection room; a filter element filter screen is arranged on the inner wall of the filter main body; the screw transmission shaft vertically passes through the sewage collection room, is arranged in the filter main body and is connected with the driving device above the sewage collection room; the screw transmission shaft is connected with a sewage disposal circular plate by a thread; the thread is arranged on the external side of the circular plate; and the surface of the filter element filter screen is made into crumples, takes the shape of a spiral thread and is matched with the thread on the external side of the sewage disposal circular plate. The utility model provides the spiral cleaning filter; the sewage disposal circular plate does the push-and-pull movement back and forth in the filter main body and pushes the sewage into the sewage collection room; filtered clear liquid comes back to automatically clean the filter screen and meshes; simultaneously, when the circular plate moves forward, the edge of the periphery of the circular plate acts as a scraper plate to scrape the sewage on the filter screen; the cleaning can be finished within only ten minutes; the efficiency is high; and the effect is good.
Description
Technical field
The utility model relates to the environmental protection water treatment facilities of solid in a kind of filtering liquid or colloidal particle, relates 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.
The utility model content
The utility model provides a kind of auto spiral filter rinsed that collects dirty effective, high efficiency, long service life in order to overcome the above problems.
The technical solution of the utility model is: comprise filter body, water inlet, delivery port, drive unit, the 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, described 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 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 screw-like 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 utility model provides a kind of spiral filter rinsed, promptly when the water inlet of filter and delivery port pressure reduction reach certain value, the blowdown plectane is 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 can form the space of class " vacuum " behind automatically, 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 the efficient height, effective.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
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
The auto spiral filter rinsed; comprise filter body 10; water inlet 4; delivery port 8; drive unit 1; screw drive axle 6; 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; filter body 10 inwalls are provided with filter core filter screen 12; described 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; described filter core filter screen 12 surperficial wrinkle are worked out formula screw-like in the shape of a spiral; 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; be 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, this inside and outside two-layer muscle cover can play filter core filter screen 12 effectively and support and protective effect.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, the 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, it is characterized in that: the filter body inwall is provided with the filter core filter screen, described 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 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 screw-like and suitable with the screw thread on the blowdown plectane outer side edges in the shape of a spiral.
2. 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 |
|---|---|---|---|
| CN2010205950008U CN201871264U (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205950008U CN201871264U (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871264U true CN201871264U (en) | 2011-06-22 |
Family
ID=44159198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205950008U Expired - Fee Related CN201871264U (en) | 2010-10-31 | 2010-10-31 | Automatic spiral cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462989A (en) * | 2010-10-31 | 2012-05-23 | 扬州龙锦涂装环保设备有限公司 | Automatic spiral cleaning filter |
| CN104759142A (en) * | 2015-04-10 | 2015-07-08 | 中国航空工业集团公司航空动力控制系统研究所 | Combined filter |
-
2010
- 2010-10-31 CN CN2010205950008U patent/CN201871264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462989A (en) * | 2010-10-31 | 2012-05-23 | 扬州龙锦涂装环保设备有限公司 | Automatic spiral cleaning filter |
| CN104759142A (en) * | 2015-04-10 | 2015-07-08 | 中国航空工业集团公司航空动力控制系统研究所 | Combined filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |