CN220715103U - Device for preventing filter element pressing plate from being separated from filter element - Google Patents
Device for preventing filter element pressing plate from being separated from filter element Download PDFInfo
- Publication number
- CN220715103U CN220715103U CN202322162442.3U CN202322162442U CN220715103U CN 220715103 U CN220715103 U CN 220715103U CN 202322162442 U CN202322162442 U CN 202322162442U CN 220715103 U CN220715103 U CN 220715103U
- Authority
- CN
- China
- Prior art keywords
- filter element
- pressing plate
- plate
- cylinder body
- preventing
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a device for preventing a filter element pressing plate from being separated from a filter element, in particular to the technical field of fluid filtering equipment. Comprises a cylinder body, a supporting plate, a filter element, a sealing ring, a spring, a pressing plate, a pull rod, a compression nut and a reinforcing rib. The problem that the filter element and the filter element pressing plate cannot be completely attached is solved; and overcomes the phenomenon that the supporting plate is generally not detachable and can not be cleaned, and the impurity accumulation can be caused for a long time.
Description
Technical Field
The utility model relates to the technical field of fluid filtering equipment, in particular to a device for preventing a filter element pressing plate from being separated from a filter element.
Background
The filter is an indispensable device on a conveying medium pipeline, mainly used for removing a small amount of solid particles in liquid, and is usually arranged on a pressure reducing valve, a pressure relief valve and a fixed water level valve. The filter can protect the normal operation of the device, when fluid enters the filter element provided with the filter screen with certain specification, the impurity is blocked, and the clean fluid flows out through the filter element. When the filter core needs to be cleaned, the filter core can be removed, treated and then reloaded.
However, many filter cartridges designed in the market cannot be completely attached to the filter cartridge pressing plate, and after the filter cartridges are used in a short time, the filter cartridges cannot be better filtered in the filter cartridge pressing plate, so that the filtering effect cannot be met. And in the process of disassembling the filter element, the pressing plate and the filter element are usually disassembled and cleaned, and the supporting plate is generally not detachable and not cleanable, so that the phenomenon of impurity accumulation can be caused for a long time.
Disclosure of Invention
(1) Technical problem to be solved
The utility model provides a device for preventing a filter element pressing plate from being separated from a filter element, which solves the problem that the filter element and the filter element pressing plate cannot be completely attached; and overcomes the phenomenon that the supporting plate is generally not detachable and can not be cleaned, and the impurity accumulation can be caused for a long time.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a device for preventing a filter element pressing plate from being separated from a filter element, which comprises a cylinder body, a supporting plate, a filter element, a sealing ring, a spring, a pressing plate, a pull rod, a compression nut and a reinforcing rib;
the support plate is fixedly arranged in the cylinder; the support plate is connected with the tail part of the filter element; the tail part of the filter element is provided with the sealing ring positioned in the supporting plate; the spring is sleeved on the head part of the filter element; the pressing plate is pressed on the spring; the upper surface of the pressing plate is provided with a mounting hole of the filter element; the tip end of the filter element head penetrates through the pressing plate and is installed on the installation hole of the filter element; the pull rod used for fixing the pressing plate is arranged between the supporting plate and the pressing plate; one end of the pull rod is in threaded connection with the supporting plate; the other end of the pull rod is fixed on the pressing plate through the compression nut; the pressing plate is also provided with the reinforcing ribs; the cylinder is internally provided with a fixing component for fixing the supporting plate.
Preferably, the outer wall of the cylinder is provided with two supports; a plurality of reinforcing pipes are arranged outside the cylinder; a thick-wall pipe is connected above the reinforcing pipe through a flange; the cylinder is internally provided with a first baffle and a second baffle.
Preferably, the filter elements are provided in a plurality, and the filter elements are uniformly distributed on the pressing plate; the pull rods are arranged in a plurality, and the pull rods are uniformly distributed on the outer ring of the pressing plate.
Preferably, the fixing component comprises an annular step, a mounting hole, a threaded hole, a fastening bolt, a positioning mounting column and a positioning hole;
the annular step is arranged in the cylinder; the annular step is provided with the mounting hole; the support plate is uniformly provided with a plurality of threaded holes matched with the mounting holes in size; the supporting plate is fixed on the annular step through the fastening bolt; the annular step is also provided with a plurality of positioning and mounting columns; the support plate is uniformly provided with a plurality of positioning holes matched with the positioning mounting columns in size.
Preferably, the positioning mounting posts are spaced apart from the mounting holes.
(3) Advantageous effects
The utility model provides a device for preventing a filter element pressing plate from being separated from a filter element, which solves the problem that the filter element and the filter element pressing plate cannot be completely attached; and overcomes the phenomenon that the supporting plate is generally not detachable and can not be cleaned, and the impurity accumulation can be caused for a long time.
1. The spring is added on the end face of the pressing plate and the end face of the filter element, so that an axial force is applied to the filter element, the sealing ring at the tail part of the filter element is prevented from jumping out of the supporting plate, the sealing performance of the sealing structure is improved, and the efficiency of the filter is stable in the whole service life.
2. The detachable support plate is arranged, so that the phenomenon that the support plate is not easy to clean and impurities are accumulated for a long time is overcome.
3. According to the utility model, the reinforcing ribs are added on the pressing plate, and meanwhile, the thickness of the pressing plate is increased, so that the rigidity of the pressing plate is further improved, and the deformation of the pressing plate in the working process is reduced.
4. The utility model adopts the design of the product, and can effectively reduce the maintenance of the filter, thereby reducing the number of filter elements which need to be replaced in the later period and lowering the operation cost.
5. The utility model can reduce the labor cost generated in the process of disassembling and assembling the filter element.
The utility model can quickly recover production, reduce loss caused by production stoppage of enterprises, has good filtering effect and can reduce pollution to downstream equipment.
Drawings
FIG. 1 is a schematic view of a device for preventing a filter element pressing plate from being separated from a filter element according to the present utility model;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the connection between the support plate and the pressure plate according to the present utility model;
FIG. 4 is a partial cross-sectional view of FIG. 3;
FIG. 5 is a schematic view of a fixing assembly according to the present utility model;
reference numerals: 1-barrel, 2-supporting plate, 3-filter core, 4-sealing washer, 5-spring, 6-clamp plate, 7-pull rod, 8-gland nut, 9-strengthening rib, 10-support, 11-reinforcement pipe, 12-flange, 13-thick wall pipe, 14-first baffle, 15-second baffle, 16-annular step, 17-mounting hole, 18-screw hole, 19-fastening bolt, 20-locating mounting post, 21-locating hole.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, the device for preventing the filter element pressing plate from being separated from the filter element comprises a cylinder body 1, a supporting plate 2, a filter element 3, a sealing ring 4, a spring 5, a pressing plate 6, a pull rod 7, a compression nut 8 and a reinforcing rib 9;
the support plate 2 is fixedly arranged in the cylinder 1; the support plate 2 is connected with the tail part of the filter element 3; the tail part of the filter element 3 is provided with a sealing ring 4 positioned in the supporting plate 2; the head of the filter element 3 is sleeved with the spring 5; the pressing plate 6 is pressed on the spring 5; the upper surface of the pressing plate 6 is provided with a mounting hole of the filter element; the tip of the head of the filter element 3 passes through the pressing plate 6 and is arranged on a mounting hole of the filter element; the pull rod 7 for fixing the pressing plate 6 is arranged between the supporting plate 2 and the pressing plate 6; one end of the pull rod 7 is in threaded connection with the support plate 2; the other end of the pull rod 7 is fixed on the pressing plate 6 through the compression nut 8; the pressing plate 6 is also provided with the reinforcing ribs 9; a fixing component for fixing the supporting plate 2 is arranged in the cylinder body 1. The spring 5 is added on the end surfaces of the pressing plate 6 and the filter element 3 to provide an axial force for the filter element 3, so that the sealing ring 4 at the tail part of the filter element 3 is prevented from jumping out of the supporting plate 2, the sealing performance of the sealing structure is improved, and the efficiency of the filter is stable in the whole service life. Through increasing the strengthening rib on clamp plate 6, increase clamp plate 6 thickness simultaneously to further improve clamp plate 6 rigidity, reduce clamp plate 6 and take place the deformation in the course of the work.
The outer wall of the cylinder body 1 is provided with two supports 10; a plurality of reinforcing pipes 11 are arranged outside the cylinder body 1; a thick-wall pipe 13 is connected above the reinforcing pipe 11 through a flange 12; a first baffle 14 and a second baffle 15 are arranged in the cylinder body 1.
The filter elements 3 are arranged in a plurality, and the filter elements 3 are uniformly distributed on the pressing plate; the pull rods 7 are provided with a plurality of pull rods 7, and the pull rods 7 are uniformly distributed on the outer ring of the pressing plate 6.
The fixing assembly comprises an annular step 16, a mounting hole 17, a threaded hole 18, a fastening bolt 19, a positioning mounting column 20 and a positioning hole 21;
the cylinder body 1 is internally provided with the annular step 16; the annular step 16 is provided with the mounting hole 17; the supporting plate 2 is uniformly provided with a plurality of threaded holes 18 which are matched with the mounting holes 17 in size; the support plate 2 is fixed on the annular step 16 by the fastening bolts 19; the annular step 16 is also provided with a plurality of positioning and mounting columns 20; the supporting plate 2 is uniformly provided with a plurality of positioning holes 21 which are matched with the positioning mounting columns 20 in size. By arranging the detachable support plate 2, the phenomenon that the support plate 2 is not easy to clean and impurities are accumulated for a long time is overcome.
The positioning mounting posts 20 are spaced apart from the mounting holes 17.
Working principle: the filter element 3 is arranged between the supporting plate 2 and the pressing plate 6, the pull rod 7 is fixedly screwed on the supporting plate 2, and the other end of the supporting plate 2 is fixed through the compression nut 8. When the support plate 2 needs to be cleaned, the support plate 2 can be detached from the mounting surface 16 by unscrewing the fastening bolts 19, and in the process of reinstalling the support plate 16, the support plate 2 is aligned with the positioning mounting posts 20 and then the support plate 2 is fixed on the mounting surface 16 by the fastening bolts 19. The utility model can quickly recover production, reduce loss caused by production stoppage of enterprises, has good filtering effect and can reduce pollution to downstream equipment. What is not described in detail in this specification is prior art known to those skilled in the art.
The examples described above only represent preferred embodiments of the present utility model, which are described in more detail, but the present utility model is not limited to these examples, and it should be noted that it is obvious to those skilled in the art that the present utility model is not limited to these examples. Any modifications thereof fall within the scope of the present utility model without departing from the spirit of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The device for preventing the filter element pressing plate from being separated from the filter element is characterized by comprising a cylinder body (1), a supporting plate (2), a filter element (3), a sealing ring (4), a spring (5), a pressing plate (6), a pull rod (7), a compression nut (8) and a reinforcing rib (9);
the support plate (2) is fixedly arranged in the cylinder body (1); the support plate (2) is connected with the tail part of the filter element (3); the tail part of the filter element (3) is provided with a sealing ring (4) positioned in the supporting plate (2); the head of the filter element (3) is sleeved with the spring (5); the pressing plate (6) presses on the spring (5); the upper surface of the pressing plate (6) is provided with a mounting hole of the filter element; the tip end of the head part of the filter element (3) penetrates through the pressing plate (6) to be installed on an installation hole of the filter element; the pull rod (7) for fixing the pressing plate (6) is arranged between the supporting plate (2) and the pressing plate (6); one end of the pull rod (7) is in threaded connection with the support plate (2); the other end of the pull rod (7) is fixed on the pressing plate (6) through the compression nut (8); the pressing plate (6) is also provided with the reinforcing ribs (9); the cylinder body (1) is internally provided with a fixing component for fixing the supporting plate (2).
2. A device for preventing the disengagement of a cartridge pressure plate from a cartridge according to claim 1, characterized in that the outer wall of the cartridge (1) is provided with two seats (10); a plurality of reinforcing pipes (11) are arranged outside the cylinder body (1); a thick-wall pipe (13) is connected above the reinforcing pipe (11) through a flange (12); a first baffle (14) and a second baffle (15) are arranged in the cylinder body (1).
3. A device for preventing the disengagement of a filter element pressing plate from a filter element according to claim 1, characterized in that the filter elements (3) are provided in number and the filter elements (3) are uniformly distributed on the pressing plate (6); the pull rods (7) are arranged in a plurality, and the pull rods (7) are uniformly distributed on the outer ring of the pressing plate (6).
4. A device for preventing the disengagement of a cartridge platen from a cartridge according to claim 1, wherein the securing assembly includes an annular step (16), a mounting hole (17), a threaded hole (18), a fastening bolt (19), a locating mounting post (20), a locating hole (21);
the annular step (16) is arranged in the cylinder body (1); the annular step (16) is provided with the mounting hole (17); the support plate (2) is uniformly provided with a plurality of threaded holes (18) which are matched with the mounting holes (17) in size; the support plate (2) is fixed on the annular step (16) through the fastening bolt (19); the annular step (16) is also provided with a plurality of positioning and mounting columns (20); the support plate (2) is uniformly provided with a plurality of positioning holes (21) which are matched with the positioning mounting columns (20) in size.
5. A device for preventing disengagement of a cartridge platen from a cartridge according to claim 4, wherein the positioning mounting posts (20) are spaced from the mounting holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162442.3U CN220715103U (en) | 2023-08-11 | 2023-08-11 | Device for preventing filter element pressing plate from being separated from filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162442.3U CN220715103U (en) | 2023-08-11 | 2023-08-11 | Device for preventing filter element pressing plate from being separated from filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715103U true CN220715103U (en) | 2024-04-05 |
Family
ID=90502209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162442.3U Active CN220715103U (en) | 2023-08-11 | 2023-08-11 | Device for preventing filter element pressing plate from being separated from filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715103U (en) |
-
2023
- 2023-08-11 CN CN202322162442.3U patent/CN220715103U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20130129509A (en) | Agricultural automatic removal of the filter device and any foreign object removed by a method | |
| CN220715103U (en) | Device for preventing filter element pressing plate from being separated from filter element | |
| CN213101044U (en) | Filter cartridge dismantling-free type filter device | |
| CN202860234U (en) | Easily-detachable washing filter of compressor lubricating oil | |
| CN212188033U (en) | Pipeline filter convenient to installation is dismantled | |
| CN219841846U (en) | Novel automatic clear stifled shower nozzle of cooling tower | |
| CN109529430B (en) | Bag filter | |
| CN111558459A (en) | Marine oil string filter, marine oil string filter group and pipeline cleaning method | |
| CN111888827A (en) | Non-pressure reciprocating shaft type self-cleaning filter screen filtering device in front of pump | |
| CN216574657U (en) | Copper pipe internal surface cleaning device | |
| CN220159437U (en) | Y-shaped filter | |
| CN214436927U (en) | Large-scale simple and convenient filter core dismouting structure | |
| CN220714987U (en) | Pipeline filter device | |
| CN211676571U (en) | Oil filter convenient to installation | |
| CN210278594U (en) | Easy abluent filter | |
| CN212226050U (en) | Anti-blocking double-union ball valve | |
| CN220495733U (en) | Under-loading type double-opening filter element supporting structure | |
| CN216896388U (en) | Pipeline formula simply filters dross removal mechanism | |
| CN212998645U (en) | Oil adding filter element | |
| CN111569497A (en) | Back flush filter core | |
| CN220248546U (en) | Self-sealing oil return filter | |
| CN213625875U (en) | Hair collector easy to assemble dismantlement | |
| CN220758261U (en) | Quick detach formula filter vat | |
| CN215807820U (en) | Grease gun anti-blocking device with impurity filtering function | |
| CN216952566U (en) | Clamping structure of annular valve core and inner frame in bypass valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |