CN2488576Y - Fully automatic cleaning filtering device - Google Patents
Fully automatic cleaning filtering device Download PDFInfo
- Publication number
- CN2488576Y CN2488576Y CN 01228104 CN01228104U CN2488576Y CN 2488576 Y CN2488576 Y CN 2488576Y CN 01228104 CN01228104 CN 01228104 CN 01228104 U CN01228104 U CN 01228104U CN 2488576 Y CN2488576 Y CN 2488576Y
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- China
- Prior art keywords
- hollow shaft
- cleaning
- end cap
- full
- suction nozzle
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- Expired - Fee Related
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Abstract
The utility model discloses a fully automatic cleaning filtering device which belongs to the field of mechanical filtering. The utility model is characterized in that a hollow shaft is provided with a suction nozzle and a brush synchronously, the device has the double cleaning and mud eliminating functions of recoiling lash and scrubbing, and the feculences depositing at the interior or on the surface of the filtering medium can be eliminated effectively. The utility model combines the advantages of recoiling lash and scrubbing and also has the advantages that the structure is simple, the operation is safe and credible, the filtering efficiency is high, the water amount is large, the water cut in the course of cleaning is avoided, blockage is hard not so easy to occur, the service life is long and the filtering effect is good. The utility model can be broadly used for various water processing projects.
Description
The utility model relates to mechanical filter, a kind of full-automatic self-cleaning filter device of saying so more specifically.
The self-cleaning mechanism of the existing full-automatic self-cleaning filter device that uses utilizes the water inlet and the pressure reduction of blowdown to draw absorption by suction nozzle and is deposited on dirt on the cartridge filter on the market, discharges by the blowdown motor-driven valve then.Because the inner surface of suction nozzle and cartridge filter has certain clearance, so inside and inner surface at cartridge filter can not form bigger negative pressure, therefore suction nozzle is relatively poor for the dirt capturing ability that adsorbs and be deposited on the cartridge filter, thereby cause self-cleaning not totally, not thorough, especially powerless especially for being adsorbed on dirt more firm on the cartridge filter.Along with the increase of working time, filter area reduces gradually, can not use until stopping up, so cartridge filter will often change, and so not only influences the operate as normal of whole system, increases operating cost and maintenance cost again.
The purpose of this utility model is at above-mentioned the deficiencies in the prior art part, and provide a kind of simple in structure, cost of manufacture is low, long service life, cartridge filter are difficult for stopping up, self-cleaning fully thoroughly, the full-automatic self-cleaning filter device of big, the stable working state of water amount.
The technical scheme that realizes above-mentioned purpose is: a kind of full-automatic self-cleaning filter device, it comprises slowspeed machine, slowspeed machine support and housing, two Room about housing is divided into dividing plate, the two ends of housing are equiped with left end cap, right end cap, O RunddichtringO, bearing, left bearing end cap, right bearing end cap, sealing gasket, blowdown end cap, blowdown motor-driven valve and blow-off pipe respectively, connect with shaft coupling between slowspeed machine and the hollow shaft, be equiped with suction nozzle and brush on the hollow shaft simultaneously.
The radial dimension of brush should be slightly larger than the internal diameter of cartridge filter in the above-mentioned full-automatic self-cleaning filter device; Brush and the suction nozzle layout on hollow shaft both can be that straight line distributes, and also can be curve distribution; When the distribution length of brush and suction nozzle during less than the length of cartridge filter, can moving axially and rotate and finish cleaning by hollow shaft; The power of input hollow shaft both can electrification, also can use the power of current itself.
Below in conjunction with accompanying drawing the utility model is further described:
The full-automatic self-cleaning filter device that provides as accompanying drawing comprises slowspeed machine 1, slowspeed machine support 2 and housing 6, two Room about housing 6 usefulness dividing plates 20 are divided into, the two ends of housing 6 are equiped with left end cap 5 respectively, right end cap 18, O RunddichtringO 11, bearing 17, left bearing end cap 4, right bearing end cap 12, sealing gasket 16, blowdown end cap 13, blowdown motor-driven valve 14 and blow-off pipe 15, connect with shaft coupling 3 between slowspeed machine 1 and the hollow shaft 9, be equiped with suction nozzle 7 and brush 10 on the hollow shaft 9 simultaneously, can in filter self-cleaning process, finish backwash simultaneously like this and scrub two kinds of cleaning functions.
The radial dimension of brush 10 should be slightly larger than the internal diameter of cartridge filter 8 in the above-mentioned full-automatic self-cleaning filter device; Brush 10 and the layout of suction nozzle 7 on hollow shaft 9 both can be that straight line distributes, and also can be curve distribution; When the distribution length of brush 10 and suction nozzle 7 during less than the length of cartridge filter 8, can moving axially and rotate and finish cleaning by hollow shaft 9; The power of input hollow shaft 9 both can electrification also can use the power of current itself.
The utility model should be installed differential pressure controller in the specific implementation on water inlet pipe 21 and outlet pipe 19, when the dirt on the cartridge filter 8 reaches a certain amount of, differential pressure controller sends electrical control signal, blowdown motor-driven valve 14 is opened, slowspeed machine 1 drives hollow shaft 9 and top suction nozzle 7 and brush 10 rotations, and the self-cleaning process begins.Behind the time-delay certain hour, slowspeed machine 1 stops, and blowdown motor-driven valve 14 cuts out, and the self-cleaning process finishes.Certainly consider special circumstances, promptly intake-outlet pressure reduction surpasses the pressure reduction that filter allows, and then urgent drain outlet can be set in addition in cartridge filter, external urgent blowdown motor-driven valve.When the pressure difference of intake-outlet reaches predefined urgent blowdown pressure difference, should open urgent blowdown motor-driven valve, increase blowdown flow rate.
The utility model is compared with existing same device, has the following advantages:
1, the advantage that integrates backwash and scrub is finished two kinds of cleaning functions simultaneously.
2, simple in structure, cost of manufacture is low.
3, self-cleaning is fully thorough, and filter is difficult for stopping up.
4, big, the stable working state of water amount, long service life.
5, operating cost and maintenance cost are low.
Claims (5)
1, a kind of full-automatic self-cleaning filter device, it comprises slowspeed machine (1), slowspeed machine support (2) and housing (6), two Room about housing (6) is divided into dividing plate (20), the two ends of housing (6) are equiped with left end cap (5) respectively, right end cap (18), O RunddichtringO (11), bearing (17), left bearing end cap (4), right bearing end cap (12), sealing gasket (16), blowdown end cap (13), blowdown motor-driven valve (14) and blow-off pipe (15), connect with shaft coupling (3) between slowspeed machine (1) and the hollow shaft (9), hollow shaft (9) is gone up installing suction nozzle (7), it is characterized in that being equiped with simultaneously on the hollow shaft (9) suction nozzle (7) and brush (10).
2, full-automatic self-cleaning filter device according to claim 1 is characterized in that the radial dimension of brush (10) should be slightly larger than the internal diameter of cartridge filter (8).
3, full-automatic self-cleaning filter device according to claim 1 is characterized in that brush (10) and the layout of suction nozzle (7) on hollow shaft (9) both can be that straight line distributes, and also can be curve distribution.
4, full-automatic self-cleaning filter device according to claim 1 is characterized in that when the distribution length of brush (10) and suction nozzle (7) during less than the length of cartridge filter (8), can moving axially and rotate and finish cleaning by hollow shaft (9).
5, full-automatic self-cleaning filter device according to claim 1, the power that it is characterized in that importing hollow shaft (9) both can electrification also can use the power of current itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228104 CN2488576Y (en) | 2001-06-18 | 2001-06-18 | Fully automatic cleaning filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228104 CN2488576Y (en) | 2001-06-18 | 2001-06-18 | Fully automatic cleaning filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488576Y true CN2488576Y (en) | 2002-05-01 |
Family
ID=33643332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228104 Expired - Fee Related CN2488576Y (en) | 2001-06-18 | 2001-06-18 | Fully automatic cleaning filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488576Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315742C (en) * | 2003-05-13 | 2007-05-16 | 林贵生 | Household intermediate water processing machine |
| CN101822920A (en) * | 2010-05-18 | 2010-09-08 | 长沙多灵环保科技有限公司 | Self-cleaning filter |
| CN102620976A (en) * | 2012-04-11 | 2012-08-01 | 江苏汇环环保科技有限公司 | Water sample pretreater |
| CN106964183A (en) * | 2017-05-20 | 2017-07-21 | 吕仁木 | A kind of backwash filter |
| CN107088324A (en) * | 2017-06-15 | 2017-08-25 | 高飞 | A kind of sewage treatment apparatus device |
| CN108786251A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of water system sundries removal device |
| CN108905344A (en) * | 2018-07-23 | 2018-11-30 | 孟超 | A kind of filter plant of the water body purification with automatic flushing function |
| CN110252016A (en) * | 2019-05-27 | 2019-09-20 | 宁波中车时代电气设备有限公司 | A kind of cross-flow device |
-
2001
- 2001-06-18 CN CN 01228104 patent/CN2488576Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315742C (en) * | 2003-05-13 | 2007-05-16 | 林贵生 | Household intermediate water processing machine |
| CN101822920A (en) * | 2010-05-18 | 2010-09-08 | 长沙多灵环保科技有限公司 | Self-cleaning filter |
| CN102620976A (en) * | 2012-04-11 | 2012-08-01 | 江苏汇环环保科技有限公司 | Water sample pretreater |
| CN106964183A (en) * | 2017-05-20 | 2017-07-21 | 吕仁木 | A kind of backwash filter |
| CN106964183B (en) * | 2017-05-20 | 2022-10-25 | 吕仁木 | Back flush filter |
| CN107088324A (en) * | 2017-06-15 | 2017-08-25 | 高飞 | A kind of sewage treatment apparatus device |
| CN108786251A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of water system sundries removal device |
| CN108786251B (en) * | 2018-06-13 | 2020-07-07 | 安徽海沃特水务股份有限公司 | Debris remove device for water supply system |
| CN108905344A (en) * | 2018-07-23 | 2018-11-30 | 孟超 | A kind of filter plant of the water body purification with automatic flushing function |
| CN110252016A (en) * | 2019-05-27 | 2019-09-20 | 宁波中车时代电气设备有限公司 | A kind of cross-flow device |
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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 |