CN203379680U - Metal sintering felt filter element - Google Patents
Metal sintering felt filter element Download PDFInfo
- Publication number
- CN203379680U CN203379680U CN201320494814.6U CN201320494814U CN203379680U CN 203379680 U CN203379680 U CN 203379680U CN 201320494814 U CN201320494814 U CN 201320494814U CN 203379680 U CN203379680 U CN 203379680U
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- CN
- China
- Prior art keywords
- support pipe
- inner support
- main filter
- internal support
- sintering felt
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Abstract
The utility model discloses a metal sintering felt filter element comprising a cylindrical internal support pipe, wherein a flow guide conical body is arranged in a port of the internal support pipe, and a screw thread is arranged on another port; a diversion pipe is arranged in the internal support pipe; the flow guide conical body is hinged with the internal support pipe; a port of the diversion pipe is connected to the flow guide conical body; a main filter layer is arranged outside the internal support pipe; the main filter layer is made from a stainless steel sintering felt and covers outside the internal support pipe; a protecting layer is arranged outside the main filter layer; an outer protecting layer is arranged outside the protecting layer; both the protecting layer and the main filter layer are fixed on the outer wall of the internal support pipe through the outer protecting layer. Compared with the prior art, the filter element has the beneficial effects of good filter effect, strong assimilative capacity, high temperature resistance, corrosion resistance and high strength.
Description
Technical field
The utility model relates to a kind of metal sintering felt filter element, belongs to the solid-liquid filtration industry, is mainly used in engineering fields such as being mainly used in chemical fibre, polyester film, viscose glue, polysilicon.
Background technology
Separation of Solid and Liquid is important unit operations, is the important component part of heterogeneous separation, as very extensive as application such as chemical industry, light industry, pharmacy, mine, metallurgy, the energy, environmental protection at each department of national economy.In many production processes; filtering with separating mechanism is one of key equipment; the height of its technical merit, the quality of quality directly has influence on the possibility of many process implementation industrial-scale productions, advance and reliability, quality of item and the economic and social benefits such as energy consumption, environmental protection of technical process.
Critical piece in filter is exactly filter core, and existing filter core can't meet the characteristics such as high temperature, burn into is withstand voltage; Porosity is low, size distribution is uneven, even gas permeability is poor, and resistance is large; Metal Netease is stifled, easy cleaning not, and rapid wear is short service life.
Summary of the invention
The purpose of this utility model is that a kind of metal sintering felt filter element will be provided.
For achieving the above object, the utility model is implemented according to following technical scheme:
A kind of metal sintering felt filter element, comprise columned inner support pipe, in a port of described inner support pipe, the direct traffic cone is set, another port arranges screw thread, in the inner support pipe, mozzle is set, direct traffic cone and inner support pipe are hinged, mozzle one port and direct traffic cone are joined, the inner support pipe arranges main filter course outward, described main filter course adopts stainless steel sintering felt become and be wrapped in outside the inner support pipe, main filter course arranges protective layer outward, described protective layer arranges external protection outward, external protection is fixed on inner support pipe outer wall by protective layer and main filter course.
As preferably, the surface of described main filter course is set to corrugated.
As preferably, described protective layer is soft filter screen, and external protection is the hard filter screen.
As preferably, a plurality of filter openings are set on the tube wall of described inner support pipe, the aperture of the filter opening on the inner support pipe is greater than the aperture of protective layer.
Compared with prior art, the beneficial effects of the utility model are:
1. porosity is high, and gas permeability is strong, and resistance is little, uses pressure reduction low;
2. after main filter course becomes corrugated, filter area is large, and water environment capacity is strong;
3. high temperature resistant (≤480 ℃), corrosion-resistant, is applicable to high viscosity medium and filters (260Pas);
4. intensity is high, can bear the operating pressure of 30MPa;
5. reproducibility is good, through Chemical cleaning, and the repeated multiple times use of high temperature and Ultrasonic Cleaning.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, in illustrative examples and the explanation of this utility model, is used for explaining the utility model, but not as to restriction of the present utility model.
As Fig. 1, metal sintering felt filter element shown in Fig. 2, comprise columned inner support pipe 2, in a port of described inner support pipe 2, direct traffic cone 3 is set, another port arranges screw thread 4, the interior mozzle 5 that arranges of inner support pipe 2, direct traffic cone 3 and inner support pipe 2 are hinged, mozzle 5 one ports and direct traffic cone 3 are joined, inner support pipe 2 is outer arranges main filter course 6, described main filter course 6 adopts stainless steel sintering felt become and be wrapped in outside inner support pipe 2, the outer protective layer 7 that arranges of main filter course 6, the outer external protection 1 that arranges of described protective layer 7, external protection 1 is fixed on inner support pipe 2 outer walls by protective layer 7 and main filter course 6.
As preferably, the surface of described main filter course 6 is set to corrugated, increases filtration contact area, has strengthened water environment capacity.
As preferably, described protective layer 7 is soft filter screen, and external protection 1 is the hard filter screen.Can under hyperbaric environment, work like this, prevent main filter course 6 distortion.
For the clean liquid after making to filter passes through smoothly, a plurality of filter openings are set on the tube wall of described inner support pipe 2, the aperture of the filter opening on inner support pipe 2 is greater than the aperture of protective layer 7.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.
Claims (4)
1. a metal sintering felt filter element, it is characterized in that comprising columned inner support pipe (2), in a port of described inner support pipe (2), direct traffic cone (3) is set, another port arranges screw thread (4), mozzle (5) is set in inner support pipe (2), direct traffic cone (3) and inner support pipe (2) are hinged, mozzle (5) one ports and direct traffic cone (3) are joined, the outer main filter course (6) that arranges of inner support pipe (2), described main filter course (6) adopts stainless steel sintering felt become and be wrapped in outside inner support pipe (2), the outer protective layer (7) that arranges of main filter course (6), the outer external protection (1) that arranges of described protective layer (7), external protection (1) is fixed on inner support pipe (2) outer wall by protective layer (7) and main filter course (6).
2. metal sintering felt filter element according to claim 1, it is characterized in that: the surface of described main filter course (6) is set to corrugated.
3. metal sintering felt filter element according to claim 1, it is characterized in that: described protective layer (7) is soft filter screen, and external protection (1) is the hard filter screen.
4. metal sintering felt filter element according to claim 1, it is characterized in that: on the tube wall of described inner support pipe (2), a plurality of filter openings are set, the aperture of the filter opening on inner support pipe (2) is greater than the aperture of protective layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494814.6U CN203379680U (en) | 2013-08-14 | 2013-08-14 | Metal sintering felt filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494814.6U CN203379680U (en) | 2013-08-14 | 2013-08-14 | Metal sintering felt filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379680U true CN203379680U (en) | 2014-01-08 |
Family
ID=49868214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320494814.6U Expired - Fee Related CN203379680U (en) | 2013-08-14 | 2013-08-14 | Metal sintering felt filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906885A (en) * | 2015-06-12 | 2015-09-16 | 上海铵培化工装备有限公司 | Elastomer corrugated filter tube |
| CN108392993A (en) * | 2017-02-04 | 2018-08-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
-
2013
- 2013-08-14 CN CN201320494814.6U patent/CN203379680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906885A (en) * | 2015-06-12 | 2015-09-16 | 上海铵培化工装备有限公司 | Elastomer corrugated filter tube |
| CN108392993A (en) * | 2017-02-04 | 2018-08-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
| CN108392993B (en) * | 2017-02-04 | 2023-09-01 | 佛山市顺德区美的饮水机制造有限公司 | Filter element and water purifying equipment |
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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: 20140108 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |