CN2392589Y - Composite filtering layer self-cleaning filter - Google Patents
Composite filtering layer self-cleaning filter Download PDFInfo
- Publication number
- CN2392589Y CN2392589Y CN 99228958 CN99228958U CN2392589Y CN 2392589 Y CN2392589 Y CN 2392589Y CN 99228958 CN99228958 CN 99228958 CN 99228958 U CN99228958 U CN 99228958U CN 2392589 Y CN2392589 Y CN 2392589Y
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- backwash
- container tank
- valve
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 title claims abstract description 7
- 239000002131 composite material Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000706 filtrate Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 206010067868 Skin mass Diseases 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
A composite filtering layer self-cleaning filter belongs to the technical field of environmental protection. The filter comprises a container tank, an upper water distribution plate, a lower water distribution plate, a propeller blade and filter materials, wherein the upper water distribution plate, the lower water distribution plate, the propeller blade and the filter materials are arranged in the container tank. The utility model discloses rational in infrastructure, the filter effect is good, and the filter material backwash is thorough.
Description
The utility model relates to the combination filtering layer self-cleaning filter of removing oil and suspension in the liquid, belongs to the environment protection equipment technical field.
Existing filter is the blade that filtrate and rabbling mechanism drive are set in container breaks, and in order to improve the rate of filtration and water outlet precision, adopts double-layer filter material or three-layer filter to carry out grating.Adopting the filter of bilayer or three-layer filter, is the regeneration that realizes filtrate, must adopt combined water and air backwash, be equipped with a whole set of source of the gas and auxiliary equipment thereof, invests greatlyyer, and floor space is big.Nonetheless, lower floor's filtrate is difficult to also guarantee that backwash is thorough.Also can be subjected to the restriction of industrial and mineral condition simultaneously, and dwindle the scope of application.
The purpose of this utility model is that a kind of novel and reasonable structure, simple will be provided, and manufactures easily, and cost is low, manipulates facility, good filtration effect, and backwash is the combination filtering layer self-cleaning filter completely.
The purpose of this utility model is improved on the basis of existing filter and is realized, the combination filtering layer self-cleaning filter, comprise container tank, last water distributing plate, following water distributing plate, rabbling mechanism, propeller blade, filtrate, filtration is advanced, outlet pipe, valve, backwash is advanced, outlet pipe, valve, it is characterized in that filter is provided with the water proof circle, the water proof circle is arranged on down between water distributing plate and the container tank bottom, in the water proof circle, be provided with in the middle of the backwash on the container tank base end wall in the outside respectively and the circumferential water feed pipe, valve, following water distributing plate is provided with at least two kinds of granule filter materials that the certain weight proportion difference is arranged.During the filtrate backwash and regeneration, utilize rabbling mechanism to drive propeller blade promotion filtrate and do the backwash campaign, the backwash water intaking valve in the outside can be opened simultaneously in the water proof circle, also can open respectively, increases the recoil degree, reaches the purpose of thorough backwash.
The utility model compact conformation is reasonable, manufactures easily, and cost is low, operates reliablely, and the filtering accuracy height can satisfy the double requirements of water outlet oil-containing and suspension simultaneously, and filtrate is easy to backwash and regeneration, and the filtrate after the backwash can be realized layering automatically.
Accompanying drawing 1 is a structural representation of the present utility model, and water intaking valve, 4 filters out water distributing plate on water valve, 5 backwash circumferential water feed valves, 6 rabbling mechanisms, 7,8 propeller blades, 9 filtrates, 10 filtrates, 11 times water distributing plates, 12 water proof circles, 13 container tank in the middle of 1 filtered water inlet valve among the figure, 2 backwash blowoff valves, 3 backwashes.
Accompanying drawing 2 is the planar structure schematic diagram at down water distributing plate position of the present utility model, 11 times water distributing plates, 12 water proof circles, 13 container tank among the figure.
The accompanying drawing 3 backwash view when water intaking valve and backwash circumferential water feed valve are intake simultaneously in the middle of the backwash of the present utility model.
Backwash view when accompanying drawing 4 is backwash of the present utility model centre water intake valve.
Backwash view when accompanying drawing 5 is backwash circumferential water feed valve of the present utility model water inlet.
Narrate case study on implementation of the present utility model below in conjunction with accompanying drawing.
Below water distributing plate and the following water distributing plate on being provided with in container tank, following water distributing plate and between the container tank bottom water proof circle is set, container tank top is provided with rabbling mechanism, and propeller blade is arranged in the container tank.The filtered water inlet valve is arranged in the pipeline that is connected with container tank top with the backwash blowoff valve.Water intaking valve is arranged in the pipeline that is connected with the inboard container tank base end wall of water proof circle in the middle of the backwash, and backwash circumferential water feed valve is arranged in the pipeline that is connected with water proof circle outside container tank base end wall.Filter out water valve and be arranged on the rear end of backwash periphery and middle water intaking valve, also can be arranged on front end.Two kinds of filtrates with certain weight proportion difference are set on the following water distributing plate, as: quartz sand and walnut shell; Quartz sand and fibrous nodules; Diamond dust and fibrous nodules or the like grating.
Claims (1)
- A kind of combination filtering layer self-cleaning filter, comprise container tank, last water distributing plate, following water distributing plate, rabbling mechanism, propeller blade, filtrate, filtration inlet tube and outlet tube, valve, backwash inlet tube and outlet tube, valve, it is characterized in that filter is provided with the water proof circle, the water proof circle is arranged on down between water distributing plate and the container tank bottom, backwash centre and circumferential water feed pipe, valve are set respectively on the container tank base end wall of water proof circle medial and lateral, and following water distributing plate is provided with at least two kinds of granule filter materials that the certain weight proportion difference is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228958 CN2392589Y (en) | 1999-07-20 | 1999-07-20 | Composite filtering layer self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228958 CN2392589Y (en) | 1999-07-20 | 1999-07-20 | Composite filtering layer self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392589Y true CN2392589Y (en) | 2000-08-23 |
Family
ID=34018258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99228958 Expired - Fee Related CN2392589Y (en) | 1999-07-20 | 1999-07-20 | Composite filtering layer self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392589Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008841A (en) * | 2010-10-15 | 2011-04-13 | 扬州澄露环境工程有限公司 | Non-cutoff differential pressure backwashing filter |
| CN102600915A (en) * | 2012-03-23 | 2012-07-25 | 浙江普泰环保科技有限公司 | Anti-crushing device of resin filter |
| CN102772930A (en) * | 2012-07-18 | 2012-11-14 | 烟台桑尼核星环保设备有限公司 | Reclaimed water fine micro-filtration device |
| CN105169773A (en) * | 2015-10-12 | 2015-12-23 | 山东南郊敢当环保工程有限公司 | Online back flushing type sewage treatment device |
| CN106044882A (en) * | 2016-07-12 | 2016-10-26 | 内蒙古丝绸之路供水有限公司 | Efficient tap water adsorption filter |
-
1999
- 1999-07-20 CN CN 99228958 patent/CN2392589Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008841A (en) * | 2010-10-15 | 2011-04-13 | 扬州澄露环境工程有限公司 | Non-cutoff differential pressure backwashing filter |
| CN102008841B (en) * | 2010-10-15 | 2012-09-05 | 扬州澄露环境工程有限公司 | Non-cutoff differential pressure backwashing filter |
| CN102600915A (en) * | 2012-03-23 | 2012-07-25 | 浙江普泰环保科技有限公司 | Anti-crushing device of resin filter |
| CN102600915B (en) * | 2012-03-23 | 2014-05-07 | 浙江普泰环保科技有限公司 | Anti-crushing device of resin filter |
| CN102772930A (en) * | 2012-07-18 | 2012-11-14 | 烟台桑尼核星环保设备有限公司 | Reclaimed water fine micro-filtration device |
| CN102772930B (en) * | 2012-07-18 | 2015-03-04 | 烟台桑尼核星环保设备有限公司 | Reclaimed water fine micro-filtration device |
| CN105169773A (en) * | 2015-10-12 | 2015-12-23 | 山东南郊敢当环保工程有限公司 | Online back flushing type sewage treatment device |
| CN106044882A (en) * | 2016-07-12 | 2016-10-26 | 内蒙古丝绸之路供水有限公司 | Efficient tap water adsorption filter |
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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 |