Self-cleaning filtering device
By introducing sliders, limit blocks and springs into the self-cleaning filter device, the problem of filters being difficult to disassemble and the cleaning brush wear is solved, and the filters are easily disassembled and brush replacement is achieved, which improves the cleaning effect and device Service life.
Patent Information
- Application Number
- CN202420999210.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In a self-cleaning filter device, the filter is not easy to disassemble and the cleaning brush wears out after long-term use, resulting in a reduced cleaning effect of the filter.
The slider, limit block and second spring are designed to remove the connection between the limit block and the filter by moving the slider, which facilitates the disassembly of the filter, and the brush and the filter are fitted through the slider and the first spring. , to avoid wear of the brush, and to set up a card block to facilitate disassembly and replace the brush.
It realizes convenient disassembly of the filter and effective replacement of brushes, improves the cleaning effect of the filter and extends the service life of the device.
Smart Images
Figure CN222218889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter devices, in particular to a self-cleaning filter device. Background Art
[0002] Paint is a widely used coating material, which is used to apply on different surfaces to provide protection, beautification and improve the appearance of materials. Paint is usually composed of colored pigments, diluents, resins, additives and solvents. According to the patent authorization announcement number CN219662991U, a water-based paint filter device with a self-cleaning function is disclosed, including a filter box, a motor is fixedly connected to the right side of the filter box, a threaded rod is fixedly connected to the output end of the motor, a threaded collar is threadedly connected to the outer side of the threaded rod, a sliding collar is fixedly connected to the bottom of the threaded collar, a sliding rod is slidably connected to the middle of the sliding collar, and a cleaning brush is fixedly connected to the bottom of the sliding collar. In the utility model, the start motor drives the threaded rod to rotate, the threaded rod rotates and pushes the threaded collar to drive the sliding collar and the cleaning brush to move, and the filter plate is cleaned. Then, the baffle can be opened by the first handles on both sides to discharge the cleaned impurities. At the same time, the filter plate can be replaced by removing the fixing bolts, pulling out the filter plate, and the filter plate is ensured to be cleaned. The efficiency of the filter device is also ensured. However, it is inconvenient to disassemble the filter screen when using the self-cleaning filter device, and the cleaning brush will be worn out during use after long-term use, thereby reducing the cleaning effect of the filter screen. Utility Model Content
[0003] The utility model aims to provide a self-cleaning filter device, which solves the problem that the filter screen is inconvenient to disassemble when the self-cleaning filter device is used, and the cleaning brush will be worn during use after long-term use, thereby reducing the cleaning effect of the filter screen.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning filter device, comprising a body, the upper end of the body is fixedly connected to a feed hopper, the lower end of the body is fixedly connected to a bracket, the interior of the body is slidably connected to a filter screen, the end of the filter screen away from the body is fixedly connected to a pull plate, the pull plate is in contact with the body, the inner wall of the body is fixedly connected to a support plate, the support plate is in contact with the filter screen, a motor is fixedly installed on the right side of the body, the output end of the motor is rotatably connected to the body, the interior of the body is connected to a threaded rod through a bearing, and the The threaded rod is fixedly connected to the output end of the motor, a fixing rod is fixedly connected to the inner wall of the body, a mounting block is slidably sleeved on the outer side of the fixing rod, the mounting block is threadedly connected to the threaded rod, a sliding rod is slidably connected inside the mounting block, a mounting plate is fixedly connected to the lower end of the sliding rod, a slider is slidably connected inside the body, a limiting block is fixedly connected to the side of the slider close to the filter, a limiting groove is provided inside the filter, a guide rod is fixedly connected to the inside of the body, the guide rod is slidably sleeved on the slider, and a second spring is provided on the outer side of the guide rod.
[0005] Preferably, a limiting ring is fixedly connected inside the mounting block, and the limiting ring is slidably sleeved with the sliding rod. A first spring is arranged inside the mounting block, one end of the first spring contacts the sliding rod, and the other end of the first spring contacts the mounting block. Through the design of the first spring, the brush can be driven to fit the filter.
[0006] Preferably, the mounting plate is in contact with the machine body, a brush is fixedly connected to the lower end of the machine body, the brush is in contact with the machine body, the brush is in contact with the filter, a positioning block is fixedly connected to the upper end of the brush, the positioning block is slidably connected to the mounting plate, a clamping block is fixedly connected to the upper end of the brush, and the clamping block is clamped with the mounting plate. The design of the clamping block allows the brush to be easily disassembled.
[0007] Preferably, the limit block is in contact with the machine body, and the limit block is slidably connected to the limit groove. The design of the limit block can limit the filter.
[0008] Preferably, one end of the second spring contacts the slider, and the other end of the second spring contacts the machine body. The design of the second spring can drive the limit block to limit the filter.
[0009] Preferably, a push plate is fixedly connected to a side of the sliding block away from the limiting block, and the push plate is in contact with the machine body. The limiting block can be conveniently moved through the design of the push plate.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model is provided with components such as a slider, a limit block, and a second spring. By moving the slider, the limit block is driven by the slider to no longer engage with the filter, so that the limit on the filter can be released and the filter can be disassembled, thereby solving the problem that it is inconvenient to disassemble the filter when the self-cleaning filter device is used.
[0012] 2. The utility model is provided with components such as a slide rod and a first spring, so that the first spring can drive the brush to fit the filter, thereby avoiding the phenomenon that the cleaning effect of the filter is reduced after the brush is worn. In addition, by providing a clamping block, the brush can be easily disassembled and replaced, which solves the problem that the cleaning brush will be worn during use after long-term use, thereby reducing the cleaning effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0014] Figure 2 For the utility model Figure 1 Rear view of
[0015] Figure 3 For the utility model Figure 1 A front cross-sectional view of
[0016] Figure 4 For the utility model Figure 1 A top sectional view of
[0017] Figure 5 For the utility model Figure 3 A magnified view of the structure of part A;
[0018] Figure 6 For the utility model Figure 4 Enlarged view of the structure of part B in .
[0019] In the figure: 1. body; 11. feed hopper; 12. bracket; 2. filter screen; 21. pull plate; 22. support plate; 3. motor; 31. threaded rod; 32. fixing rod; 33. mounting block; 34. slide bar; 35. limit ring; 36. first spring; 37. mounting plate; 4. brush; 41. positioning block; 42. clamping block; 5. slide block; 51. limit block; 52. limit groove; 53. guide rod; 54. second spring; 55. push plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-6 A self-cleaning filtering device comprises a body 1, a feed hopper 11 is fixedly connected to the upper end of the body 1, a bracket 12 is fixedly connected to the lower end of the body 1, a filter screen 2 is slidably connected to the inside of the body 1, a pull plate 21 is fixedly connected to the end of the filter screen 2 away from the body 1, the pull plate 21 is in contact with the body 1, a support plate 22 is fixedly connected to the inner wall of the body 1, the support plate 22 is in contact with the filter screen 2, a motor 3 is fixedly installed on the right side of the body 1, the output end of the motor 3 is rotatably connected to the body 1, a threaded rod 31 is connected to the inside of the body 1 through a bearing, the threaded rod 31 is fixedly connected to the output end of the motor 3, a fixing rod 32 is fixedly connected to the inner wall of the body 1, a mounting block 33 is slidably sleeved on the outer side of the fixing rod 32, and the mounting block 33 is threadedly connected to the threaded rod 31.
[0022] See also Figure 2-6 The interior of the mounting block 33 is slidably connected with a slide rod 34, and the interior of the mounting block 33 is fixedly connected with a limit ring 35, and the limit ring 35 is slidably sleeved with the slide rod 34. A first spring 36 is arranged inside the mounting block 33, and one end of the first spring 36 contacts the slide rod 34, and the other end of the first spring 36 contacts the mounting block 33. Through the design of the first spring 36, the brush 4 can be driven to fit the filter screen 2, and the lower end of the slide rod 34 is fixedly connected with a mounting plate 37, and the mounting plate 37 contacts the machine body 1, and the lower end of the machine body 1 is fixedly connected with the brush 4, the brush 4 contacts the machine body 1, and the brush 4 contacts the filter screen 2. The upper end of the brush 4 is fixedly connected with a positioning block 41, and the positioning block 41 is slidably connected with the mounting plate 37. The upper end of the brush 4 is fixedly connected with a clamping block 42, and the clamping block 42 is clamped with the mounting plate 37. Through the design of the clamping block 42, the brush 4 can be easily disassembled.
[0023] See also Figure 2-6The body 1 is slidably connected with a slider 5, and the side of the slider 5 close to the filter screen 2 is fixedly connected with a limiting block 51. A limiting groove 52 is provided inside the filter screen 2, and the limiting block 51 contacts the body 1. The limiting block 51 is slidably connected with the limiting groove 52. Through the design of the limiting block 51, the filter screen 2 can be limited. A guide rod 53 is fixedly connected to the body 1, and the guide rod 53 is slidably sleeved with the slider 5. A second spring 54 is arranged on the outer side of the guide rod 53. One end of the second spring 54 contacts the slider 5, and the other end of the second spring 54 contacts the body 1. Through the design of the second spring 54, the limiting block 51 can be driven to limit the filter screen 2. A push plate 55 is fixedly connected to the side of the slider 5 away from the limiting block 51, and the push plate 55 contacts the body 1. Through the design of the push plate 55, the limiting block 51 can be easily moved.
[0024] The specific implementation process of the utility model is as follows: after the brush 4 is worn, the elastic force of the first spring 36 drives the slide bar 34 to move, so that the slide bar 34 drives the mounting plate 37 to move, so that the mounting plate 37 drives the brush 4 to fit with the filter screen 2; by moving the mounting plate 37 in a direction away from the filter screen 2, the mounting plate 37 drives the slide bar 34 to slide in the limit ring 35, so that the mounting plate 37 drives the brush 4 not to fit with the filter screen 2, and then by moving the brush 4 in a direction away from the mounting plate 37, the block 42 on the brush 4 is pulled out from the mounting plate 37, and the brush 4 can be removed for replacement;
[0025] By moving the two push plates 55 away from each other, the push plates 55 drive the slider 5 to move, the slider 5 slides on the guide rod 53, the slider 5 squeezes the second spring 54, and the slider 5 drives the limit block 51 to slide in the limit groove 52, so that the limit block 51 is no longer engaged with the filter 2, and the limit on the filter 2 can be released. Then, the pull plate 21 is pulled, so that the pull plate 21 drives the filter 2 to be pulled out of the body 1, and the filter 2 can be removed.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-cleaning filter device, comprising a body (1), characterized in that: The upper end of the machine body (1) is fixedly connected to a feed hopper (11), the lower end of the machine body (1) is fixedly connected to a bracket (12), the interior of the machine body (1) is slidably connected to a filter screen (2), the end of the filter screen (2) away from the machine body (1) is fixedly connected to a pull plate (21), the pull plate (21) is in contact with the machine body (1), the inner wall of the machine body (1) is fixedly connected to a support plate (22), the support plate (22) is in contact with the filter screen (2), a motor (3) is fixedly installed on the right side of the machine body (1), the output end of the motor (3) is rotatably connected to the machine body (1), a threaded rod (31) is connected to the interior of the machine body (1) via a bearing, the threaded rod (31) is fixedly connected to the output end of the motor (3), the machine body (1) A fixing rod (32) is fixedly connected to the inner wall of the body (1); a mounting block (33) is slidably sleeved on the outer side of the fixing rod (32); the mounting block (33) is threadedly connected to the threaded rod (31); a sliding rod (34) is slidably connected inside the mounting block (33); a mounting plate (37) is fixedly connected to the lower end of the sliding rod (34); a slider (5) is slidably connected inside the body (1); a side of the slider (5) close to the filter screen (2) is fixedly connected to a limiting block (51); a limiting groove (52) is provided inside the filter screen (2); a guide rod (53) is fixedly connected inside the body (1); the guide rod (53) is slidably sleeved on the slider (5); a second spring (54) is provided on the outer side of the guide rod (53).
2. A self-cleaning filter device according to claim 1, characterized in that: A limiting ring (35) is fixedly connected inside the mounting block (33), and the limiting ring (35) is slidably sleeved with the sliding rod (34). A first spring (36) is arranged inside the mounting block (33), and one end of the first spring (36) is in contact with the sliding rod (34), and the other end of the first spring (36) is in contact with the mounting block (33).
3. A self-cleaning filter device according to claim 1, characterized in that: The mounting plate (37) is in contact with the machine body (1); the lower end of the machine body (1) is fixedly connected with a brush (4); the brush (4) is in contact with the machine body (1); the brush (4) is in contact with the filter screen (2); the upper end of the brush (4) is fixedly connected with a positioning block (41); the positioning block (41) is slidably connected with the mounting plate (37); the upper end of the brush (4) is fixedly connected with a clamping block (42); the clamping block (42) is clamped with the mounting plate (37).
4. A self-cleaning filter device according to claim 1, characterized in that: The limiting block (51) is in contact with the machine body (1), and the limiting block (51) is slidably connected to the limiting groove (52).
5. A self-cleaning filter device according to claim 1, characterized in that: One end of the second spring (54) contacts the slider (5), and the other end of the second spring (54) contacts the machine body (1).
6. A self-cleaning filter device according to claim 1, characterized in that: A push plate (55) is fixedly connected to the side of the sliding block (5) away from the limiting block (51), and the push plate (55) is in contact with the machine body (1).