Cylindrical filter element structure easy to disassemble and assemble
By using bent components, stable components and fixed components in the filter element structure, the filter element plate can be bent into a cylindrical shape, solving the installation and disassembly difficulties caused by the inability to change the shape of the existing filter element structure, and achieving flexible shape adjustment and protection of the filter element during the installation process.
Patent Information
- Application Number
- CN202420625821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing cylindrical filter element structure cannot change shape after production, resulting in trouble with inappropriate equipment during installation and disassembly.
A cylindrical filter element structure is designed, and a filter element plate is arranged in a continuous wave shape. By installing bent components, stable components and fixed components, the filter element plate can be bent into a cylindrical shape and adapted and adjusted during the installation process.
It realizes flexible adjustment of the shape of the filter element during installation, which is convenient for installation and disassembly, avoids installation difficulties caused by shape misfit, and prevents the filter element from affecting the filter effect due to deformation.
Smart Images

Figure CN222641369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filtering devices, in particular to an easily detachable cylindrical filter element structure. Background Art
[0002] Filter element is a professional term for filtering and purification functions. In order to purify the resources of the original fluid and the simple device for separating the resources, the filter element is now mainly used in the filtration industry such as oil filtration, air filtration, and water filtration; the filter element separates solid particles in the liquid or gas, or makes different material components fully contact, speeds up the reaction time, and can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a filter screen of a certain specification, its impurities are blocked, and the clean fluid flows out through the filter element. The use of filter elements is very extensive, so the optimization of filter elements is also necessary.
[0003] For example, a Chinese utility model patent with announcement number CN217490102U discloses a filter paper cartridge structure and a cylindrical air filter element. Although the above-mentioned prior art enables all axial parts of the filter paper cartridge to participate in the filtration of the air, thereby improving the use efficiency of the filter paper cartridge and ensuring the filtration effect of the filter paper cartridge, in the production of the existing cylindrical filter element, the filter material is generally folded first, and then coated with glue to form a rectangular filter material block, and then the filter material block is bent into a cylindrical shape, hot melt glue or ultrasonic welding is used at the end of the fold connection, and finally the cylindrical filter material block is further assembled by edge sealing with plastic or metal end caps. The filter element structure produced in this way is fixed and cannot be changed. If an unsuitable device is encountered during the installation process, the installation and disassembly will become troublesome. Therefore, it is necessary to design a cylindrical filter element structure that can still be arbitrarily deformed after production for easy installation and disassembly. Utility Model Content
[0004] In order to solve the technical problem that the existing filter element cannot change its shape after production and processing, and is troublesome to install and disassemble when encountering unsuitable equipment, the utility model provides an easily detachable cylindrical filter element structure.
[0005] The utility model is implemented by the following technical scheme: an easily detachable cylindrical filter element structure, including a filter element plate arranged in a continuous wave shape, wherein the filter element plate forms a hollow cylinder after being bent, and a bending component is installed on the filter element plate to allow the filter element plate to maintain a bent shape, and a stabilizing component is provided on one side of the filter element plate to provide support to the filter element plate to prevent deformation after being bent, and fixing components are provided at both ends of the stabilizing component to fix the bending component after the filter element plate is bent.
[0006] Through the above technical solution, when the filter element plate needs to be bent into a filter cartridge, the filter element plate can be bent into a filter cartridge using a bending component, and the filter cartridge can be easily installed and disassembled by combining with a stabilizing component and a fixing component.
[0007] As a further improvement of the above scheme, the bending assembly includes magnetic bars fixedly installed on both sides of the filter core plate and filter core bars fixedly installed on the other two sides of the filter core plate, and the two magnetic bars cooperate with each other after the filter core plate is bent.
[0008] Through the above technical solution, the filter element plate is fixed with two magnetic strips after being bent, and it becomes a filter cartridge.
[0009] As a further improvement of the above scheme, the stabilizing assembly includes a stabilizing column arranged inside the filter element plate when the filter element plate is bent, a plurality of stabilizing rings mounted on the stabilizing column and in contact with the inner wall of the filter element plate, and a plurality of fixing plates fixedly installed on the inner ring surface of each stabilizing ring and fixed to the stabilizing column at one end.
[0010] Through the above technical solution, after the filter element plate is bent into a filter cartridge, the stabilizing column and the stabilizing ring can allow the filter cartridge to maintain its shape and prevent the softer filter cartridge from deforming.
[0011] As a further improvement of the above scheme, a sliding groove that runs through the stabilizing column is opened at one end of the stabilizing column, and two sliding blocks are slidably installed inside the sliding groove, and a pushing plate is fixedly installed on one side of the two sliding blocks, and a rotating shaft is rotatably installed on one side of the two pushing plates, and a mounting block is fixedly installed on one side of the two rotating shafts.
[0012] Through the above technical solution, the pushing plate sliding inside the sliding groove can accommodate the fixing component into the interior of the sliding groove when moving.
[0013] As a further improvement of the above scheme, the fixing assembly includes a first rotating block rotatably mounted on one side of the mounting block, a second rotating block rotatably mounted on one side of the first rotating block, a first clamping plate fixedly mounted on the circumferential surface of the first rotating block, and a second clamping plate fixedly mounted on the circumferential surface of the second rotating block.
[0014] Through the above technical solution, the first clamping plate and the second clamping plate will clamp the two magnetic strips to prevent the two magnetic strips from separating.
[0015] As a further improvement of the above solution, a nut hole is opened on one side of the second clamping plate, a nut is fixedly installed on the nut hole, and a bolt is provided on one side of the first clamping plate, one end of the bolt passes through the first clamping plate and cooperates with the nut thread.
[0016] Through the above technical solution, after the two clamps clamp the two magnetic strips, the two clamps can be fixed by bolts and nuts.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model provides a bending component, a stabilizing component and a fixing component, so that the filter element is flat and soft after production, which is convenient for transportation; and during the installation process, the flat filter element is bent into a cylindrical shape, and the use of the bending component can allow the filter element plate to always maintain a cylindrical shape, and the matching stabilizing component can allow the filter element plate that has become cylindrical to remain in an expanded state, thereby preventing the softer filter element plate from deforming and affecting the filtration; finally, the fixing component can fix the bending component, thereby preventing the bending component from loosening and causing the filter element plate to be unable to maintain the cylindrical shape. This arrangement allows the filter element to rely on the adjustable bending component to change the shape of the filter element when encountering unsuitable equipment during the installation process, thereby facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a stabilizing component;
[0021] Figure 3 It is a schematic diagram of the structure of the utility model with a cross-section of a stabilizing column;
[0022] Figure 4 It is a structural schematic diagram of the utility model with fixed components.
[0023] Description of main symbols:
[0024] 1. Filter plate; 201. Magnetic strip; 202. Filter strip; 301. Stabilizing column; 302. Stabilizing ring; 303. Fixed plate; 401. First rotating block; 402. Second rotating block; 403. First clamping plate; 404. Second clamping plate; 5. Sliding block; 6. Pushing plate; 7. Rotating shaft; 8. Mounting block; 9. Nut; 10. Bolt. DETAILED DESCRIPTION
[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0026] Please combine Figure 1-Figure 4 The embodiment of the present invention is an easily detachable cylindrical filter element structure, comprising a filter element plate 1 arranged in a continuous wave shape, wherein the filter element plate 1 forms a hollow cylinder after being bent, and a bending component for allowing the filter element plate 1 to maintain a bent shape is installed on the filter element plate 1, and a stabilizing component for providing support to the filter element plate 1 to prevent deformation when the filter element plate 1 is bent is provided on one side of the filter element plate 1, and fixing components for fixing the bending component when the filter element plate 1 is bent are provided at both ends of the stabilizing component.
[0027] Combination Figure 1 and Figure 2 The bending component includes magnetic strips 201 fixedly installed on both sides of the filter core plate 1 and filter core strips 202 fixedly installed on the other two sides of the filter core plate 1. The two magnetic strips 201 cooperate with each other after the filter core plate 1 is bent. After the filter core plate 1 is bent, the two magnetic strips 201 are used to fix it and it will become a filter cartridge shape.
[0028] Combination Figure 2 and Figure 3 The stabilizing component includes a stabilizing column 301 arranged inside the filter element plate 1 after the filter element plate 1 is bent, a plurality of stabilizing rings 302 mounted on the stabilizing column 301 and in contact with the inner wall of the filter element plate 1, and a plurality of fixing plates 303 fixedly installed on the inner ring surface of each stabilizing ring 302 and fixedly installed with the stabilizing column 301 at one end. A sliding groove penetrating the stabilizing column 301 is provided at one end of the stabilizing column 301, and two sliding blocks 5 are slidably installed inside the sliding groove. A pushing plate 6 is fixedly installed on one side of the two sliding blocks 5, and a rotating shaft 7 is rotatably installed on one side of the two pushing plates 6. A mounting block 8 is fixedly installed on one side of the two rotating shafts 7. After the filter element plate 1 is bent into a filter cartridge, the stabilizing column 301 cooperates with the stabilizing ring 302 to keep the filter cartridge in shape and avoid deformation of the softer filter cartridge. The pushing plate 6 sliding inside the sliding groove can store the fixed component inside the sliding groove when moving.
[0029] Combination Figure 1 , Figure 2 and Figure 4 The fixing assembly includes a first rotating block 401 rotatably mounted on one side of the mounting block 8, a second rotating block 402 rotatably mounted on one side of the first rotating block 401, a first clamping plate 403 fixedly mounted on the circumferential surface of the first rotating block 401, and a second clamping plate 404 fixedly mounted on the circumferential surface of the second rotating block 402. A nut hole is provided on one side of the second clamping plate 404, and a nut 9 is fixedly mounted on the nut hole. A bolt 10 is provided on one side of the first clamping plate 403, and one end of the bolt 10 passes through the first clamping plate 403 and is threadedly matched with the nut 9. The first clamping plate 403 and the second clamping plate 404 will clamp the two magnetic strips 201 to prevent the two magnetic strips 201 from separating.
[0030] The implementation principle of an easily detachable cylindrical filter element structure in the embodiment of the present application is as follows: when replacing or installing the filter element, the filter element plate 1 is bent so that the magnetic strips 201 on both sides fit and absorb, so that the filter element plate 1 is bent into the shape of a cylindrical filter element, and the filter element plate 1 itself is relatively soft and can be placed inside the equipment and then bent. This arrangement is more convenient to install and disassemble than a directly cylindrical filter element, because both ends of the existing cylindrical filter element are metal end caps. In this way, when encountering a slightly unsuitable device, it is very troublesome to put the metal end caps into the equipment and it is inconvenient to install; before the filter element plate 1 is placed inside the equipment, the stabilizing column 301 and the stabilizing ring 302 are wrapped together and placed inside the equipment, because the stabilizing ring 302 is smaller than the filter element plate 1 bent into a cylindrical shape, and the filter element plate 1 is relatively soft and can be squeezed, so the stabilizing ring 30 2 will be smaller than the opening for general equipment to be inserted, so as to facilitate the stable component to be placed in the equipment, and the cylindrical filter element will produce a supporting and stabilizing effect to prevent the filter element from being deformed due to extrusion. After the filter element plate 1, the stabilizing column 301 and the stabilizing ring 302 are installed, the first clamping plate 403 and the second clamping plate 404 at one end are pulled out from the inside of the sliding groove, and the rotating shaft 7 is rotated so that the first clamping plate 403 and the second clamping plate 404 can clamp the two magnetic strips 201, and then the bolts 10 and the nuts 9 are used to fix them. In this way, the magnetic strips 201 can be prevented from separating due to insufficient suction, so that the filter element plate 1 loses its cylindrical shape structure. Because there are only two magnetic strips 201, the magnetic strips 201 can be fixed by using the clamping plate at one end. The clamping plates at both ends are provided for the convenience of not distinguishing which end enters the equipment first when installing the filter element plate 1, so as to facilitate installation.
[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An easily detachable cylindrical filter element structure, comprising a filter element plate (1) arranged in a continuous wave shape, characterized in that: The filter element plate (1) forms a hollow cylinder after being bent, and a bending component is installed on the filter element plate (1) to allow the filter element plate (1) to maintain a bent shape, and a stabilizing component is provided on one side of the filter element plate (1) to provide support to the filter element plate (1) to prevent deformation after being bent, and fixing components are provided at both ends of the stabilizing component to fix the bending component after the filter element plate (1) is bent.
2. The easily detachable cylindrical filter element structure according to claim 1, characterized in that: The bending assembly comprises magnetic strips (201) fixedly mounted on two sides of the filter core plate (1) and filter core strips (202) fixedly mounted on the other two sides of the filter core plate (1), and the two magnetic strips (201) cooperate with each other for use after the filter core plate (1) is bent.
3. The easily detachable cylindrical filter element structure according to claim 1, characterized in that: The stabilizing component comprises a stabilizing column (301) arranged inside the filter element plate (1) when the filter element plate (1) is bent, a plurality of stabilizing rings (302) sleeved on the stabilizing column (301) and in contact with the inner wall of the filter element plate (1), and a plurality of fixing plates (303) fixedly mounted on the inner surface of each stabilizing ring (302) and having one end fixedly mounted to the stabilizing column (301).
4. The easily detachable cylindrical filter element structure according to claim 3, characterized in that: One end of the stabilizing column (301) is provided with a sliding groove penetrating the stabilizing column (301), and two sliding blocks (5) are slidably installed inside the sliding groove, and a pushing plate (6) is fixedly installed on one side of the two sliding blocks (5), and a rotating shaft (7) is rotatably installed on one side of the two pushing plates (6), and a mounting block (8) is fixedly installed on one side of the two rotating shafts (7).
5. The easily detachable cylindrical filter element structure according to claim 4, characterized in that: The fixing assembly comprises a first rotating block (401) rotatably mounted on one side of the mounting block (8), a second rotating block (402) rotatably mounted on one side of the first rotating block (401), a first clamping plate (403) fixedly mounted on the circumferential surface of the first rotating block (401), and a second clamping plate (404) fixedly mounted on the circumferential surface of the second rotating block (402).
6. The easily detachable cylindrical filter element structure according to claim 5, characterized in that: A nut hole is provided on one side of the second clamping plate (404), and a nut (9) is fixedly installed on the nut hole. A bolt (10) is provided on one side of the first clamping plate (403), and one end of the bolt (10) passes through the first clamping plate (403) and is threadedly engaged with the nut (9).
Citation Information
Patent Citations
Filter paper cylinder structure and cylindrical air filter element
CN217490102U