CN203244831U - Filter element of filter - Google Patents
Filter element of filter Download PDFInfo
- Publication number
- CN203244831U CN203244831U CN 201320187799 CN201320187799U CN203244831U CN 203244831 U CN203244831 U CN 203244831U CN 201320187799 CN201320187799 CN 201320187799 CN 201320187799 U CN201320187799 U CN 201320187799U CN 203244831 U CN203244831 U CN 203244831U
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- Prior art keywords
- filter
- wedge
- filter element
- wall
- wire
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Abstract
The utility model discloses a filter element for a filter, which comprises filter wires and at least 4 fixing columns, wherein each filter wire is wound on the periphery of the fixing columns to form a tank structure; each filter wire adopts a circular wedge-shaped structure; a wedge in the circular wedge-shaped structure is welded onto the inner walls of the fixing columns on which the filter element is formed; the wedge tail of the circular wedge-shaped structure form the outer wall of the filter element; wedge-shaped gap which is wide inside and narrow outside is formed between adjacent filter wires. The filter element for the filter has the benefits that the gap width of the outer wall of the filter element is smaller that that of the inner wall, so as to block impurity with diameter larger than the gap width of the outer wall from entering the filter element; meanwhile, the wedge-shaped gap which is wide inside and narrow outside is formed between the inner wall and the outer wall, so that when the filter is washed repeatedly, the impurity particles that block the filter element can be washed down easily, the washing process is not required, the cleaning effect is good, cleaning can be achieved without dismantling, and the continuous production can be guaranteed.
Description
Technical field
The utility model relates to a kind of filter core, particularly a kind of filter core of using in the paraffin refining plant Filter cartridge of being applicable to.
Background technology
The filter core that uses in the filter cylinder of paraffin press mainly is used for intercepting impurity in the starting paraffin.Existing filter core generally all is to use the multiple filtration web frame, and to internal perisporium, the aperture of every layer of screen pack reduces one by one by the filter core periphery wall, reaches the effect of filtering impurity particle in the raw material with this.The filter core of this structure in use, can form " bridge formation " phenomenon between the particle of various different-grain diameters, block the filter opening of filter element, because the filter core of the paraffin press of prior art is the multi-layer sintering web frame, after solid particle is blocked filter opening, time one is long, be difficult to wash, generally all need filter core is taken out, under hot conditions, calcine first, then with alkali lye and hot coal oil immersion bubble, after immersion a period of time, again filter core is reinstalled filter cylinder, carry out blowback with high steam and sweep, such matting is not only very loaded down with trivial details, and has had a strong impact on industrial continuity, repeatedly disassembly, cleaning also can cause between each parts and become flexible easily, affect the life-span of whole filter.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of filter element that is beneficial to backwash is provided.
For achieving the above object, the technical solution of the utility model is:
The filter core of filter, comprise filter wire and at least 4 fixed legs, described filter wire is wrapped in the periphery of fixed leg, form tube structure, described filter wire is the ring-type wedge structure, the wedge head of ring-type wedge structure is welded on the internal perisporium that forms filter core on the fixed leg, and the wedge tail of ring-type wedge structure consists of the periphery wall of filter core, forms the wedge-shaped crevice of inner wide and outer narrow between the adjacent filter wire.
As the further setting of such scheme, the material of described filter wire is the 316L stainless steel.
The beneficial effects of the utility model are: compare with the multi-layer sintering web frame of prior art, the gap width of filter core periphery wall is less than the width in the slit of internal perisporium, can intercept diameter and enter filter core inside greater than the impurity particle of periphery wall gap width, simultaneously, form the wedge-shaped crevice of inner wide and outer narrow between internal perisporium and the periphery wall, make filter when carrying out backwash, the impurity particle of blocking filter core is easy to just be swept away, reduced matting, and cleaning performance is good, need not dismantle and just can realize cleaning, guarantee serialization production.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
Among the figure: filter wire 1, fixed leg 2, wedge head 3, wedge tail 4, wedge-shaped crevice 5.
The specific embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment:
As shown in Figure 1 and Figure 2, the filter core of filter, comprise filter wire 1 and at least 4 fixed legs 2, described filter wire 1 is wrapped in the periphery of fixed leg 2, form tube structure, described filter wire 1 is the ring-type wedge structure, and the wedge head 3 of ring-type wedge structure is welded on the internal perisporium that forms filter core on the fixed leg 2, the wedge tail 4 of ring-type wedge structure consists of the periphery wall of filter core, forms the wedge-shaped crevice 5 of inner wide and outer narrow between the adjacent filter wire 1.
The material of described filter wire 1 is the 316L stainless steel.
The utility model is when filtering; when filter medium entered filter core, excessive impurity particle can be blocked in outside the periphery wall of filter core, reached the purpose of filtration; and when cleaning; because what form between the adjacent filter wire 1 is the ring-type wedge structure of inner wide and outer narrow, the impurity particle that is attached on the filter core is easy to just be rinsed easy to clean; and need not dismantle; neither affect serialization production, guaranteed again the effect of filtration and backwash, prolonged the service life of whole filter.
Claims (2)
1. the filter core of filter, it is characterized in that: comprise filter wire (1) and at least 4 fixed legs (2), described filter wire (1) is wrapped in the periphery of fixed leg (2), form tube structure, described filter wire (1) is the ring-type wedge structure, the wedge head (3) of ring-type wedge structure is welded on the upper internal perisporium that forms filter core of fixed leg (2), and the wedge tail (4) of ring-type wedge structure consists of the periphery wall of filter core, forms the wedge-shaped crevice (5) of inner wide and outer narrow between the adjacent filter wire (1).
2. such as the filter core of claim 1 described filter, it is characterized in that: the material of described filter wire (1) is the 316L stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187799 CN203244831U (en) | 2013-04-12 | 2013-04-12 | Filter element of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187799 CN203244831U (en) | 2013-04-12 | 2013-04-12 | Filter element of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244831U true CN203244831U (en) | 2013-10-23 |
Family
ID=49371297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320187799 Expired - Fee Related CN203244831U (en) | 2013-04-12 | 2013-04-12 | Filter element of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524593A (en) * | 2017-09-30 | 2017-12-29 | 芜湖精达机械制造有限公司 | A kind of water pump filter |
| CN109758846A (en) * | 2019-02-28 | 2019-05-17 | 张家港氢云新能源研究院有限公司 | A kind of hydrogen filtration filter core |
-
2013
- 2013-04-12 CN CN 201320187799 patent/CN203244831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524593A (en) * | 2017-09-30 | 2017-12-29 | 芜湖精达机械制造有限公司 | A kind of water pump filter |
| CN109758846A (en) * | 2019-02-28 | 2019-05-17 | 张家港氢云新能源研究院有限公司 | A kind of hydrogen filtration filter core |
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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: 20131023 Termination date: 20140412 |