CN213610176U - Filter element fixing device - Google Patents
Filter element fixing device Download PDFInfo
- Publication number
- CN213610176U CN213610176U CN202021470637.4U CN202021470637U CN213610176U CN 213610176 U CN213610176 U CN 213610176U CN 202021470637 U CN202021470637 U CN 202021470637U CN 213610176 U CN213610176 U CN 213610176U
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- China
- Prior art keywords
- filter
- fixing piece
- fixing
- block
- pressing block
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Abstract
The utility model discloses a filter element fixing device, which comprises a filter shell and a fixing component arranged in the filter shell; the fixing assembly comprises a first fixing piece, a second fixing piece and a pressing block; the pressing block is used for being fixedly connected with the filter element, the first fixing piece is installed on the pressing block, and the second fixing piece is installed on the inner wall of the filter shell; the first fixing piece and the second fixing piece are connected in an embedded mode and used for fixing the filter element; the first fixing piece comprises a supporting block and a bolt; the supporting block is arranged on the pressing block, and the bolt is meshed with the supporting block; the utility model discloses be provided with fixed subassembly, further fix the filter core through fixed subassembly to this installation stability who improves the filter core prevents that the filter core from appearing not hard up and influencing the condition of filtration work in filter working process.
Description
Technical Field
The utility model relates to a filter field, concretely relates to filter core fixing device.
Background
A filter, an indispensable device on the medium conveying pipe, is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve, or other equipment. After the liquid passes through a filter cartridge or a filter element containing a certain specification of filter screen in the filter, impurities in the liquid can be blocked, so that the liquid is filtered.
The filter is when carrying out filtering operation or rinsing, and the vibration of certain degree all can take place for its device body, consequently, among the prior art, often appears the inside filter core of filter and takes place not hard up condition, gets off for a long time, can reduce the installation stability of filter core gradually to influence the normal work of filter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter element fixing device to prior art's weak point to reach the purpose that improves filter core installation stability.
The utility model adopts the technical proposal that: a filter cartridge securing arrangement including a filter housing and a securing assembly disposed within the filter housing; the fixing assembly comprises a first fixing piece, a second fixing piece and a pressing block; the pressing block is used for being fixedly connected with the filter element, the first fixing piece is installed on the pressing block, and the second fixing piece is installed on the inner wall of the filter shell; the first fixing piece and the second fixing piece are connected in an embedded mode and used for fixing the filter element.
Further, the first fixing piece comprises a supporting block and a bolt; the supporting block is installed on the pressing block, and the bolt is meshed with the supporting block.
Furthermore, a clamping groove used for being connected with the first fixing piece in an embedded mode is formed in the second fixing piece.
Further, the pressing block comprises a circular ring block and a reinforcing rib; the reinforcing ribs are arranged on the inner diameter of the circular ring block.
Furthermore, the reinforcing ribs comprise fixing blocks and a plurality of connecting strips; one end of the connecting strip is connected with the fixing block, and the other end of the connecting strip is connected with the circular ring block.
Further, the filter also comprises a filter element; the filter cartridge is disposed inside the filter housing; the filter element comprises a filter membrane and a filter screen; the filter membrane with the filter screen all fixed set up in on the briquetting, the filter screen cover is established the outside of filter membrane.
Further, the filter membrane comprises a first filter part and a second filter part; the second filter part is positioned at one end of the first filter part; the first filter is a cylindrical structure formed by a metal strip in a spiral upward mode.
Further, a plurality of first filtering holes are formed in the second filtering portion.
Furthermore, a plurality of second filtering holes are formed in the filter screen.
The utility model has the advantages that: the utility model discloses be provided with fixed subassembly, further fix the filter core through fixed subassembly to this installation stability who improves the filter core prevents that the filter core from appearing not hard up and influencing the condition of filtration work in filter working process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the pressing block and the first fixing member of the present invention;
fig. 3 is a second fixing member of the present invention;
FIG. 4 is a schematic structural view of the filter element and the press block of the present invention;
FIG. 5 is a schematic structural view of the other viewing angle of the pressing block and the filter element of the present invention;
fig. 6 is a partial enlarged view at a of fig. 5;
fig. 7 is a schematic structural diagram of the filter screen of the present invention.
Wherein, 1, fixing the component; 101. a first fixing member; 1011. a bolt; 1012. a support block; 102. a second fixing member; 103. a card slot; 2. briquetting; 201. a circular ring block; 202. A fixed block; 203. a connecting strip; 3. a filter housing; 4. a filter element; 411. a first filter unit; 412. a second filter unit; 42. and (5) filtering by using a filter screen.
Detailed Description
The present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1-7, the present invention provides a filter cartridge 4 retention assembly, including a filter housing 3 and a retention assembly 1; the fixing assembly 1 is arranged inside the filter housing 3; the fixing assembly 1 comprises a first fixing piece 101, a second fixing piece 102 and a pressing block 2; the pressing block 2 is fixedly connected with the filter element 4, so that an installation position is provided for the filter element 4, and the filter element can be installed inside the filter; the first fixing member 101 is mounted on the pressing block 2, and the second fixing member 102 is mounted on the inner wall of the filter housing 3; the first fixing member 101 is engaged with the second fixing member 102, and the filter element 4 is further fixed inside the filter by the engagement of the first fixing member 101 and the second fixing member 102, so that the stable installation of the filter element 4 is ensured, and the normal operation of the filtering operation is ensured.
Wherein the first fixing member 101 includes a support block 1012 and a bolt 1011; the supporting block 1012 is mounted on the pressing block 2, and the bolt 1011 is engaged with the supporting block 1012; a clamping groove 103 used for being connected with the first fixing part 101 in a embedding manner is formed in the second fixing part 102; the bolt 1011 can be engaged and rotated on the supporting block 1012 to be pressed against the clamping groove 103, so that the filter element 4 is fixed, the situation that the filter element 4 is loosened in the using process is prevented, the first fixing piece 101 is embedded and connected with the second fixing piece 102, and when the filter element 4 needs to be disassembled, the first fixing piece 101 can be loosened from the second fixing piece 102, so that the filter element 4 can be disassembled quickly.
The utility model discloses in, evenly be equipped with three first mounting 101 on briquetting 2, and be provided with the second mounting 102 with first mounting 101 one-to-one on the 3 inner walls of filter housing to this provides a plurality of fixed points, further guarantees the stable installation of filter core 4.
The utility model discloses a first mounting 101 still can adopt the spring bolt, cooperates with second mounting 102 through the spring bolt to this is fixed filter core 4.
The pressing block 2 comprises a circular ring block 201 and a reinforcing rib; the reinforcing ribs are arranged at the inner diameter of the circular ring block 201; the structural strength of the ring block 201 can be increased by the reinforcing ribs; the reinforcing ribs comprise fixing blocks 202 and a plurality of connecting strips 203; one end of each connecting strip 203 is connected with the circular ring fixing block 202, and the other end of each connecting strip is connected with the circular ring block 201.
The filter further comprises a filter element 4, wherein the filter element 4 is arranged inside the filter shell 3, and the filter element 4 comprises a filter membrane and a filter screen 42; the filter membrane and the filter screen 42 are both fixedly arranged on the pressing block 2, and the filter screen 42 is sleeved outside the filter membrane; wherein the filter membrane comprises a first filtering part 411 and a second filtering part 412; the second filter part 412 is located at one end of the first filter part 411; the first filter part 411 is a cylindrical structure formed by spirally upward metal strips (filter strips) (see fig. 6); a plurality of first filtering holes are formed in the second filtering portion 412; wherein, the filter membrane filters the sewage through the structure of the first filtering portion 411 and the first filtering holes on the second filtering portion 412, so as to realize the filtering effect of the filter membrane 3.
The filter screen 42 is provided with a plurality of second filtering holes, and the second filtering holes are used for realizing the filtering function of the filter screen 42.
The utility model discloses be provided with fixed subassembly 1, further fix filter core 4 through fixed subassembly 1 to this installation stability who improves filter core 4 prevents that filter core 4 from appearing not hard up and influencing the condition of filtration work in the filter working process.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. A filter cartridge retaining assembly, comprising: the filter comprises a filter shell and a fixing component arranged inside the filter shell; the fixing assembly comprises a first fixing piece, a second fixing piece and a pressing block; the pressing block is used for being fixedly connected with the filter element, the first fixing piece is installed on the pressing block, and the second fixing piece is installed on the inner wall of the filter shell; the first fixing piece and the second fixing piece are connected in an embedded mode and used for fixing the filter element.
2. A filter cartridge retaining apparatus as claimed in claim 1, wherein: the first fixing piece comprises a supporting block and a bolt; the supporting block is installed on the pressing block, and the bolt is meshed with the supporting block.
3. A filter cartridge retaining apparatus as claimed in claim 1, wherein: and the second fixing piece is provided with a clamping groove which is used for being connected with the first fixing piece in an embedded mode.
4. A filter cartridge retaining apparatus as claimed in claim 1, wherein: the pressing block comprises a circular ring block and a reinforcing rib; the reinforcing ribs are arranged on the inner diameter of the circular ring block.
5. A filter cartridge securing apparatus according to claim 4, wherein: the reinforcing ribs comprise fixing blocks and a plurality of connecting strips; one end of the connecting strip is connected with the fixing block, and the other end of the connecting strip is connected with the circular ring block.
6. A filter cartridge retaining apparatus as claimed in claim 1, wherein: also comprises a filter element; the filter cartridge is disposed inside the filter housing; the filter element comprises a filter membrane and a filter screen; the filter membrane with the filter screen all fixed set up in on the briquetting, the filter screen cover is established the outside of filter membrane.
7. A filter cartridge retaining apparatus as claimed in claim 6, wherein: the filter membrane comprises a first filter part and a second filter part; the second filter part is positioned at one end of the first filter part; the first filtering part is a cylindrical structure formed by metal strips in a spiral upward manner.
8. A filter cartridge retaining apparatus as claimed in claim 7, wherein: the second filtering part is provided with a plurality of first filtering holes.
9. A filter cartridge retaining apparatus as claimed in claim 6, wherein: and a plurality of second filter holes are formed in the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470637.4U CN213610176U (en) | 2020-07-23 | 2020-07-23 | Filter element fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470637.4U CN213610176U (en) | 2020-07-23 | 2020-07-23 | Filter element fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213610176U true CN213610176U (en) | 2021-07-06 |
Family
ID=76642489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470637.4U Active CN213610176U (en) | 2020-07-23 | 2020-07-23 | Filter element fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213610176U (en) |
-
2020
- 2020-07-23 CN CN202021470637.4U patent/CN213610176U/en active Active
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| GR01 | Patent grant |