CN202191759U - Laminated filter - Google Patents
Laminated filter Download PDFInfo
- Publication number
- CN202191759U CN202191759U CN201120224075XU CN201120224075U CN202191759U CN 202191759 U CN202191759 U CN 202191759U CN 201120224075X U CN201120224075X U CN 201120224075XU CN 201120224075 U CN201120224075 U CN 201120224075U CN 202191759 U CN202191759 U CN 202191759U
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- CN
- China
- Prior art keywords
- filter
- lamination
- filter core
- filtering
- laminated
- 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 discloses a laminated filter. Filter laminated discs are sheathed outside a filter core barrel, the upper end of the filter core barrel is fixed by a fixing frame, and the fixing frame is inserted in an inner hole of the filter core barrel. The upper end of the fixing frame is connected with the filter core barrel by an upper cover through threads. The laminated filter has the beneficial effects that when the filter is used for filtering and backflushing, gaps between the laminated discs are beneficial for improving filtering properties and filtered water quality, and the quantity of water used for backflushing also can be greatly lowered; and the different depths and number of grooves on the discs determine the filtering accuracy of filtering units, the filtering accuracy is 50 microns to 100 microns, and sand and other impurities also can be filtered.
Description
Technical field
The utility model relates to a kind of filter, particularly a kind of lamination filter.
Background technology
Filter is widely used in industry, commercial field, like fields such as food, weaving, metallurgy, plastics, medicine, building materials, papermaking.Level water system or equipment were to requirements in water quality, water field and definite to requirements in water quality after filtration grade was pressed.Existing filter or complex structure, or do not have backwash and cleaning function, use very inconvenient.
Summary of the invention
To the shortcoming of conventional filter, the utility model provides a kind of novel lamination filter.
To achieve these goals, the measure taked of the utility model:
A kind of lamination filter filters lamination and is enclosed within outside the filter core post, and the upper end of filter core post is fixed through fixed mount, and fixed mount is inserted in the endoporus of filter core post, and the upper end is connected with the filter core male screw through loam cake;
Said filtration lamination constitutes by the plastics disc of one group of double-sided belt different directions groove is superimposed.
The lower end of the upper end of loam cake and filter core post is respectively arranged with overspread and rubber cushion.
The beneficial effect of the utility model: filter is filtering and backwash lamination gap, and is highly beneficial to raising strainability, filtering water, can significantly reduce the backwash water consumption again.The filtering accuracy of the filter element of the different depths of groove and quantity on the disc.Filtering accuracy is that 50m～100 μ m can also filter other impurity such as some silts.
Description of drawings
The fractionation structural representation of Fig. 1, the utility model;
The structural representation of Fig. 2, the utility model.
The specific embodiment
A kind of lamination filter filters lamination 1 and is enclosed within outside the filter core bucket 2, and the upper end of filter core bucket 2 is fixing through fixed mount 3, and fixed mount 3 is inserted in the endoporus of filter core bucket 2, and the upper end is threaded with filter core bucket 2 through loam cake 4.Said filtration lamination 1 constitutes by the plastics disc of one group of double-sided belt different directions groove is superimposed.The lower end of the upper end of loam cake 4 and filter core bucket 2 is respectively arranged with overspread 5 and rubber cushion 6.Filter lamination 1 and handle carrier for impurity; Constitute by the plastics disc of one group of double-sided belt different directions groove is superimposed; Groove seamed edge on its adjacent vinyl disc is unilateral just forms various crosspoints; These crosspoints have constituted a large amount of cavitys and irregular path, and these paths constantly dwindle from outside to inside.During filtration, these paths cause the turbulent flow of water, finally impel the impurity in the water to be intercepted on each crosspoint.Be installed on filter core bucket 2 skeletons filtering lamination 1, under the pressure effect of water inlet, just formed one by one outside tight filter element in the pine.The lamination that each filter element is compressed by hydraulic pressure has just formed does not have the filter screen that several impurity particle can't pass through, and filtering lamination 1 width is 10～30mm, and filtering lamination 1 material is engineering plastics, and wearability is high.The plastics rack supports, and is firm in structure.The recoil current filter lamination 1 and under the effect of backwash current, rotate along filtering the lamination 1 inwall tangential direction various impurity of washing and filtering lamination 1 surface adhesion from inside to outside, guarantee that all dirts are all effectively cleaned and discharged.The filter that adopts this work principle of filter is the lamination gap when filtering with backwash, and is highly beneficial to raising strainability, filtering water, can significantly reduce the backwash water consumption again.The different depths of groove and quantity have been confirmed the filtering accuracy of filter element on the disc.Filtering accuracy is that 50 μ m～100 μ m can also filter other impurity such as some silts.
Current get in the filter through the filtered water inlet mouth, filter lamination during through the filtration lamination and under the effect of waterpower, are forced together tightly, and impurity particle is trapped within the lamination crosspoint, flows out from the filter main channel through the water that filters.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (3)
1. lamination filter is characterized in that: filter lamination (1) and be enclosed within outside the filter core bucket (2), the upper end of filter core bucket (2) is fixing through fixed mount (3), and fixed mount (3) is inserted in the endoporus of filter core bucket (2), and the upper end is threaded with filter core bucket (2) through loam cake (4).
2. lamination filter according to claim 1 is characterized in that: said filtration lamination (1) constitutes by the plastics disc of one group of double-sided belt different directions groove is superimposed.
3. lamination filter according to claim 2 is characterized in that: the lower end of the upper end of loam cake (4) and filter core bucket (2) is respectively arranged with overspread (5) and rubber cushion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224075XU CN202191759U (en) | 2011-06-29 | 2011-06-29 | Laminated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224075XU CN202191759U (en) | 2011-06-29 | 2011-06-29 | Laminated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191759U true CN202191759U (en) | 2012-04-18 |
Family
ID=45946691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120224075XU Expired - Fee Related CN202191759U (en) | 2011-06-29 | 2011-06-29 | Laminated filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664569A (en) * | 2014-11-19 | 2016-06-15 | 奥源科技有限公司 | Filter membrane holder and filter device |
| CN110975382A (en) * | 2019-12-02 | 2020-04-10 | 河海大学 | Hydraulic control variable-precision laminated filter and operation process thereof |
-
2011
- 2011-06-29 CN CN201120224075XU patent/CN202191759U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664569A (en) * | 2014-11-19 | 2016-06-15 | 奥源科技有限公司 | Filter membrane holder and filter device |
| CN105664569B (en) * | 2014-11-19 | 2017-10-17 | 上海上阳流体科技有限公司 | Filtration membrane cartridge and filter |
| CN110975382A (en) * | 2019-12-02 | 2020-04-10 | 河海大学 | Hydraulic control variable-precision laminated filter and operation process thereof |
| CN110975382B (en) * | 2019-12-02 | 2021-04-13 | 河海大学 | Hydraulic control variable-precision laminated filter and operation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120629 |