Simple assembly type high-pressure filter element

Abstract

The utility model discloses a simple assembly type high-pressure filter element which comprises a shell, a filter element body is arranged on the shell in a sliding mode, a connecting rod is arranged on the filter element body, a clamping rod is arranged on the connecting rod, a supporting column is arranged at the bottom of the shell, a groove is formed in the supporting column, and the clamping rod is arranged on the clamping rod. The clamping rod is movably arranged in the groove, and the clamping rod can be clamped in the groove by rotating the filter element, so that the filter element is fixed in the shell; a cover plate is arranged on the shell, a groove body is formed in the cover plate, an inserting rod is arranged in the groove body in a sliding mode, the inserting rod can be arranged on the shell in a clamping mode, the cover plate can be fixed to the shell by sliding the inserting rod, the cover plate is placed on the shell, and a sliding plate slides to fix the cover plate on the shell. The sliding plate drives the insertion rod on the sliding plate to be clamped on the shell through the reset spring, and through the simple structure, the device is convenient for simply assembling and replacing the filter element.

Description

Technical Field

[0001] The utility model relates to the field of filter elements, in particular to a simple assembled high-pressure filter element. Background Art

[0002] A filter element is a device for filtering a medium, and is usually installed in a pipeline to keep the pipeline clean and prevent impurities in the medium from blocking the pipeline and damaging the internal structure. The filter layer of the filter element is made of stainless steel ultrafine fiber sintered felt, which is resistant to high temperature and corrosion, has a large dirt holding capacity, good filtering performance, and can be cleaned and used repeatedly. For example, a high-strength high-pressure filter element provided by patent number CN 217340430 U includes a core body, a fixed column is fixedly embedded in the core body, an outer sleeve is fixedly sleeved on the outer side of the core body, and fixing mechanisms are provided on both sides of the core body. The fixing mechanisms include a fixing rod, a transverse steel wire and a longitudinal steel wire, one end of the fixing rod is fixedly connected to the fixing column, and both ends of the outer sleeve are fixedly connected to convex rods, and the end of the convex rod away from the outer sleeve is fixedly connected to a slider, and buffer mechanisms are provided at both ends of the outer sleeve. However, the device is not easy to simply assemble and replace the filter element. Utility Model Content

[0003] The utility model aims to provide a simple assembled high-pressure filter element, which solves the problem that the filter element is not easy to be simply assembled and replaced in the device.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a simply assembled high-pressure filter element, which includes a shell, a filter element is slidably arranged on the shell, a connecting rod is arranged on the filter element, a clamping rod is arranged on the connecting rod, a support column is arranged at the bottom of the shell, a groove is arranged on the support column, the clamping rod is movably arranged in the groove, and rotating the filter element can make the clamping rod engage in the groove to fix the filter element in the shell; a cover plate is arranged on the shell, a groove body is arranged on the cover plate, an insertion rod is slidably arranged in the groove body, the insertion rod is clamped on the shell, and sliding the insertion rod can fix the cover plate to the shell.

[0005] Preferably, the cover plate is provided with a first hole, the shell is provided with a second hole, and the insertion rod passes through the first hole and the second hole in sequence to fix the cover plate on the shell.

[0006] Preferably, a slide plate is provided on the insertion rod, and the slide plate at least partially extends to the outside of the cover plate.

[0007] Preferably, a spring 1 is provided in the groove body, one end of the spring 1 is connected to the slide plate, and the other end is connected to the inner wall of the groove body.

[0008] Preferably, a pressure plate is slidably disposed in the housing, and the pressure plate is in contact with the filter element.

[0009] Preferably, a guide rod is slidably provided on the shell, and the guide rod is connected to the pressure plate.

[0010] Preferably, a second spring is provided on the housing, and the second spring is connected to the pressure plate.

[0011] Preferably, a return spring is provided at the bottom of the shell, a resistance plate is slidably provided in the shell, the return spring is connected to the resistance plate, and the resistance plate is in resistance to the filter element.

[0012] The utility model provides a simple assembly type high-pressure filter element, the simple assembly type high-pressure filter element comprises a housing, a filter element is slidably arranged on the housing, a connecting rod is arranged on the filter element, a clamping rod is arranged on the connecting rod, a support column is arranged at the bottom of the housing, a groove is arranged on the support column, the clamping rod is movably arranged in the groove, and the filter element can be rotated to make the clamping rod engage in the groove to fix the filter element in the housing; a cover plate is arranged on the housing, a groove body is arranged on the cover plate, a plug rod is slidably arranged on the groove body, the plug rod can be clamped on the housing, and the cover plate can be fixed on the housing by sliding the plug rod. When using the device, it is necessary to first put the clamping rod on the filter element on the groove on the supporting column, then rotate the filter element so that the filter element is clamped on the supporting column, then put the cover plate on the housing, slide the slide plate, so that the slide plate drives the plug rod on the slide plate to engage on the housing through a reset spring, and the device is convenient for simple assembly and replacement of the filter element through a simple structure.

[0013] Beneficial effect: By placing the clamping rod on the filter element on the groove on the support column, and then rotating the filter element so that the filter element is clamped on the support column, the device makes it easy to assemble and replace the filter element.

[0014] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural diagram of the high-pressure filter element provided by the utility model;

[0017] Figure 2 yes Figure 1The structure diagram at A is enlarged;

[0018] Figure 3 This is the internal structure diagram of the high-pressure filter element provided by the utility model;

[0019] Figure 4 This is a filter element structure diagram of the high-pressure filter element provided by the utility model;

[0020] Figure 5 yes Figure 4 Enlarged structural diagram at point B in the middle.

[0021] Description of Reference Numerals

[0022] 1. Shell; 2. Cover plate; 3. Insert rod; 4. Slide plate; 5. Spring 1; 6. Pressure plate; 7. Guide rod; 8. Spring 2; 9. Filter element; 10. Clamp rod; 11. Groove; 12. Reset spring; 13. Contact plate. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0024] like Figure 1-5 As shown: The utility model provides a simple assembled high-pressure filter element, which includes a shell 1, a filter element 9 is slidably arranged on the shell 1, a connecting rod is arranged on the filter element 9, a clamping rod 10 is arranged on the connecting rod, a support column is arranged at the bottom of the shell 1, a groove 11 is arranged on the support column, and the clamping rod 10 is movably arranged in the groove 11, and rotating the filter element 9 can make the clamping rod 10 engage in the groove 11 to fix the filter element 9 in the shell 1; a cover plate 2 is arranged on the shell 1, a slot body is arranged on the cover plate 2, and an insertion rod 3 is slidably arranged in the slot body, and the insertion rod 3 can be clamped on the shell 1, and sliding the insertion rod 3 can fix the cover plate 2 on the shell 1.

[0025] The working principle of the utility model is as follows: when using the device, it is necessary to first place the clamping rod on the filter element on the groove on the supporting column, then rotate the filter element so that the filter element is clamped on the supporting column, then place the cover plate on the shell, slide the slide plate so that the slide plate drives the insertion rod on the slide plate to be clamped on the shell through the reset spring. Through the simple structure, the device is convenient for easy assembly and replacement of the filter element.

[0026] In a preferred embodiment of the present invention, a first hole is provided on the cover plate 2, and a second hole is provided on the shell 1. The insertion rod 3 passes through the first hole and the second hole in sequence to fix the cover plate 2 on the shell 1, which is to facilitate the installation and disassembly of the cover plate.

[0027] In a preferred embodiment of the present invention, a slide plate 4 is provided on the insertion rod 3, and the slide plate 4 at least partially extends to the outside of the cover plate 2, so as to facilitate the slide plate to drive the insertion rod to move.

[0028] In a preferred embodiment of the utility model, a spring 5 is provided in the groove body, one end of the spring 5 is connected to the slide plate 4, and the other end is connected to the inner wall of the groove body. This is to facilitate the slide plate to be firmly engaged on the shell through the elastic force of the spring 1.

[0029] In a preferred embodiment of the present invention, a pressure plate 6 is slidably provided in the housing 1, and the pressure plate 6 is in contact with the filter element 9, so as to facilitate the protection of the filter element and to reduce the shock of the filter element.

[0030] In a preferred embodiment of the present invention, a guide rod 7 is slidably provided on the housing 1 , and the guide rod 7 is connected to the pressing plate 6 , so as to facilitate the limiting of the pressing plate.

[0031] In a preferred embodiment of the present utility model, a second spring 8 is provided on the housing 1, and the second spring 8 is connected to the pressure plate 6, so as to facilitate the movement of the pressure plate through the second spring.

[0032] In a preferred embodiment of the present utility model, a return spring 12 is provided at the bottom of the shell 1, and a resistance plate 13 is slidably provided in the shell 1. The return spring 12 is connected to the resistance plate 13, and the resistance plate 13 is in resistance with the filter element 9, so that the filter element can be pushed out by the elastic force of the return spring.

[0033] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0034] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0035] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A simple assembled high-pressure filter element, characterized in that: The simple assembly type high-pressure filter element comprises a housing (1), a filter element (9) is slidably arranged on the housing (1), a connecting rod is arranged on the filter element (9), a clamping rod (10) is arranged on the connecting rod, a support column is arranged at the bottom of the housing (1), a groove (11) is arranged on the support column, the clamping rod (10) is movably arranged in the groove (11), and the filter element (9) can be rotated so that the clamping rod (10) is clamped in the groove (11), so as to fix the filter element (9) in the housing (1); The shell (1) is provided with a cover plate (2), the cover plate (2) is provided with a groove body, an insertion rod (3) is slidably provided in the groove body, the insertion rod (3) is snap-fittedly provided on the shell (1), and the cover plate (2) can be fixed on the shell (1) by sliding the insertion rod (3).

2. The simple assembled high pressure filter element according to claim 1, characterized in that: The cover plate (2) is provided with a first hole, the shell (1) is provided with a second hole, and the insertion rod (3) passes through the first hole and the second hole in sequence to fix the cover plate (2) on the shell (1).

3. The simple assembled high pressure filter element according to claim 2, characterized in that: A slide plate (4) is provided on the insertion rod (3), and the slide plate (4) at least partially extends to the outside of the cover plate (2).

4. The simple assembled high pressure filter element according to claim 3, characterized in that: A spring (5) is arranged inside the groove body, one end of the spring (5) is connected to the slide plate (4), and the other end is connected to the inner wall of the groove body.

5. The simple assembled high pressure filter element according to claim 1, characterized in that: A pressure plate (6) is slidably arranged in the housing (1), and the pressure plate (6) is in contact with the filter element (9).

6. The simple assembly type high pressure filter element according to claim 5, characterized in that: A guide rod (7) is slidably provided on the housing (1), and the guide rod (7) is connected to the pressure plate (6).

7. The simple assembled high pressure filter element according to claim 6, characterized in that: A second spring (8) is provided on the housing (1), and the second spring (8) is connected to the pressure plate (6).

8. The simple assembled high pressure filter element according to claim 1, characterized in that: A return spring (12) is arranged at the bottom of the shell (1), and a resistance plate (13) is slidably arranged in the shell (1); the return spring (12) is connected to the resistance plate (13), and the resistance plate (13) is in resistance to the filter element (9).

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