CN202478682U - Filter - Google Patents
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- CN202478682U CN202478682U CN2011203660503U CN201120366050U CN202478682U CN 202478682 U CN202478682 U CN 202478682U CN 2011203660503 U CN2011203660503 U CN 2011203660503U CN 201120366050 U CN201120366050 U CN 201120366050U CN 202478682 U CN202478682 U CN 202478682U
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- Prior art keywords
- filter
- water
- inflows
- distribution
- porous plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000706 filtrate Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 2
- 238000011001 backwashing Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 206010067868 Skin mass Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter and belongs to the technical field of filtration of water treatment. The filter mainly comprises a water inlet, water distribution and a filter material intercept device, a shell body, a manhole, filter materials, a supporting layer, a perforated plate, a long handle filter head, a support leg, a water outlet and an air inlet. V-shaped long strip holes are positioned around the water distribution and the filter material intercept device, and wide faces of the holes are arranged inwards. The long handle filter head is installed on the perforated plate. In the process of normal filtration, raw water inflows into the filter from the water inlet, passes the water distribution and the filter material intercept device, then inflows into a filter material layer, is collected by the long handle filter head after being filtered by the filter material layer, and finally is filtered out through the water outlet. In the process of backwashing, water inflows through the water outlet and air inflows through the air inlet, under the distribution of the long handle filter head, the filter materials are gas-water washed or gas washed or water washed, and thus the filter materials can be completely regenerated. Compared with the prior art, the filter has the advantages of good effects of filtration and regeneration and even water distribution. In addition, the filter is free of running materials and the like.
Description
Technical field:
The utility model relates to the filter in a kind of water treatment, particularly a kind of good filtration effect, the thoroughly filter of backwash and regeneration.
Background technology:
The raising of Along with people's quality of life has proposed new requirement to the protection of natural environment, particularly to utilizing particularly important again with the live protection of closely bound up water resource of people; No matter be domestic water, middle water reuse, water for industrial use; Chemical industry system water, and well water, river etc. all need carry out the filtration treatment of water; So that water that obtains cleaning and reasonably utilization again, thereby reach protection water resource and water-saving purpose.
The filter of existing various ways like common sand filter, fiber ball filter etc., because their structural design is deposited certain defective, often exists backwash not thorough, runs problems such as material, has had a strong impact on the security of filter filter effect and operation.Like existing a kind of sand filter, the water inlet of its upper end is provided with simple water-distributing device, is taper, water distribution during water inlet, but when backwash, can't protect the loss of filtrate; Be provided with porous plate under it, but what install is short-handled filter head, the air water that can't realize mixes to be washed, so the backwash and regeneration effect of filtrate is difficult to assurance.
Summary of the invention:
The utility model technical problem to be solved provides a kind of filter efficiency higher to above-mentioned prior art present situation exactly, and recoil is filter more completely, and its filtrate can adopt quartz sand, comet type fiber filtering and fibrous nodules etc.
The utility model addresses the above problem the technical scheme that is adopted: this filter includes: water inlet, water distribution and filtrate blocking apparatus, housing, manhole, filtrate, supporting layer, porous plate, strainer head, supporting leg, delivery port, air inlet.
Above-mentioned water distribution and filtrate blocking apparatus be located at the filter water inlet below, more even in order to make water distribution, water distribution and filtrate blocking apparatus are made as cylindrical, and around columniform with under have V-shape hole (2a), its percent opening reaches more than 35%.
In wide the facing of above-mentioned V-shape hole, the gap width in hole can be set according to the specification of filtrate, is generally 1.2mm.
Filter is provided with porous plate near the bottom, has several holes on the porous plate, and strainer head is fixed on the porous plate through screw thread, and strainer head is realized the distribution to the backwash G&W.
After making gas get into filter, be uniformly distributed into very much each strainer head on the porous plate, air inlet be located at the below of porous plate, and be no more than 50mm at the bottom of the pipe apex distance porous plate plate in the air inlet.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A profile among Fig. 1.
The specific embodiment:
Below in conjunction with the accompanying drawing instance the utility model is described in further detail.
As shown in Figure 1, this filter includes:
Water inlet 1, water distribution and filtrate blocking apparatus 2, housing 3, manhole 4, filtrate 5, supporting layer 6, porous plate 7, strainer head 8, supporting leg 9, delivery port 10, air inlet 11.
Water distribution and filtrate blocking apparatus 2 be located at filter water inlet 1 below, water distribution and filtrate blocking apparatus 2 are cylindrical, columniform around with under have V-shape hole 2a, and in wide the facing of V-shape hole 2a.
Filter is provided with porous plate 7 near the bottom, has several holes on the porous plate 7, and strainer head 8 is fixed on the porous plate 7 through screw thread.
Air inlet 11 is located at the below of porous plate 7, and is no more than 50mm at the bottom of the pipe apex distance porous plate plate in the air inlet 11.
Claims (3)
1. filter; It includes water inlet, water distribution and filtrate blocking apparatus, housing, manhole, filtrate, supporting layer, porous plate, strainer head, supporting leg, delivery port, air inlet; It is characterized in that: water distribution and filtrate blocking apparatus be located at the filter water inlet below; It is cylindrical, and the face of cylinder and bottom are equipped with V-shape hole.
2. by the described filter of claim 1, it is characterized in that: the middle and lower part at filter is provided with porous plate, and strainer head is housed on the porous plate.
3. by the described filter of claim 1, it is characterized in that: air inlet is located at the below of porous plate, and is no more than 50mm at the bottom of the pipe apex distance porous plate plate in the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203660503U CN202478682U (en) | 2011-09-29 | 2011-09-29 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203660503U CN202478682U (en) | 2011-09-29 | 2011-09-29 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478682U true CN202478682U (en) | 2012-10-10 |
Family
ID=46953146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203660503U Expired - Fee Related CN202478682U (en) | 2011-09-29 | 2011-09-29 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367960A (en) * | 2022-08-22 | 2022-11-22 | 石家庄高新技术产业开发区供水排水公司 | Advanced wastewater treatment device of coupling catalytic oxidation-biological filter |
| CN115367959A (en) * | 2022-08-22 | 2022-11-22 | 石家庄高新技术产业开发区供水排水公司 | Wastewater treatment device for ozone/hydrogen peroxide synergistic oxidation coupling biochemical tank |
-
2011
- 2011-09-29 CN CN2011203660503U patent/CN202478682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367960A (en) * | 2022-08-22 | 2022-11-22 | 石家庄高新技术产业开发区供水排水公司 | Advanced wastewater treatment device of coupling catalytic oxidation-biological filter |
| CN115367959A (en) * | 2022-08-22 | 2022-11-22 | 石家庄高新技术产业开发区供水排水公司 | Wastewater treatment device for ozone/hydrogen peroxide synergistic oxidation coupling biochemical tank |
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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: 20121010 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |