Efficient powder coating filter

By designing a powder coating high-efficiency filter, the reciprocating movement of the filter mesh is achieved by using a motor drive push block and spring, and the flowability of the powder coating is increased through the cleaning board and a stirring rod, the low filtration efficiency and blockage problems caused by manual operation in the prior art are solved, and an efficient and automated filtration process is achieved.

CN222789797UActive Publication Date: 2025-04-25LINSHU CAIYI PLASTIC POWDER MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420533376.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-04-25
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing powder coating filtration method requires manual back and forth movement of the filter mesh, resulting in waste of human resources and reduced filtration efficiency.

Method used

Design a powder coating high-efficiency filter. Through the arrangement of the second motor, push block and spring, the reciprocating movement of the filter net is realized, manual intervention is reduced, and the liquidity of the powder coating on the surface of the filter net is increased and the probability of blockage is reduced.

Benefits of technology

It realizes efficient filtration without manual back and forth movement of the filter, saves human resources, improves filtration efficiency, and reduces the chance of filter clogging.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222789797U_ABST
    Figure CN222789797U_ABST
Patent Text Reader

Abstract

The utility model discloses an efficient powder coating filter which comprises a tank body, the upper surface of the tank body is fixedly connected with a feeding bin, the outer surface of the tank body is fixedly connected with a plurality of supporting legs, the upper surface of the tank body is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a first motor, and the upper surface of the first motor is fixedly connected with a second motor. And the output end of the first motor is fixedly connected with a connecting shaft. Through the arrangement of structures such as a second motor, a push block and a spring, after the second motor is started, the moving push block can make contact with a rolling wheel, the rolling wheel moves upwards, upward movement of the filter screen is achieved, when the push block does not make contact with the rolling wheel any more, under the action of the spring, the filter screen can move downwards, and therefore the filter screen can move upwards. Under the effect that the push block continuously moves, the filter screen can continuously repeat the operation, so that the reciprocating motion of the filter screen can be realized, the filter screen does not need to be manually moved back and forth, manpower resources are saved, and the filtering efficiency is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a high-efficiency filter for powder coatings. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Powder coating is completely different from general coating. It exists in the state of fine powder. Since no solvent is used, it is called powder coating.

[0003] In the prior art, in order to avoid uneven mixing of powder coatings during use, the powder coatings are usually filtered during the production process. However, the existing filtering method usually places the powder on a filter net, and then uses manual movement of the filter net to filter the powder coating, which wastes human resources. When workers work for a long time, they will become tired, thereby reducing the filtering efficiency. Therefore, a high-efficiency filter for powder coatings is needed. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a high-efficiency filter for powder coatings. Through the arrangement of a second motor, a push block, a spring and other structures, after starting the second motor, the moving push block can be brought into contact with the roller and the roller can be moved upward, so as to realize the upward movement of the filter screen. When the push block is no longer in contact with the roller, the filter screen can be moved downward under the action of the spring. Under the effect of the continuous movement of the push block, the filter screen can be repeatedly operated, so as to realize the reciprocating movement of the filter screen, and the filter screen does not need to be moved back and forth manually, so as to save human resources and improve the filtering efficiency. Through the arrangement of a second motor, a cleaning plate, a stirring rod and other structures, after starting the second motor, the cleaning plate can be rotated in contact with the surface of the filter screen, so as to increase the fluidity of the powder coating on the surface of the filter screen and reduce the probability of clogging of the filter screen. Moreover, the second motor after starting can also drive the stirring rod to rotate in the tank body, so as to increase the fluidity of the powder coating in the tank body, so that the powder coating in the tank body can be quickly filtered through the filter screen, and the filtering efficiency of the filter screen is improved.

[0005] The utility model also provides the above-mentioned high-efficiency filter for powder coatings, comprising a tank body, the upper surface of the tank body is fixedly connected to a feed bin, the outer surface of the tank body is fixedly connected to a plurality of supporting legs, the upper surface of the tank body is fixedly connected to a support block, the upper surface of the support block is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting shaft, the lower surface of the connecting shaft is fixedly connected to a stirring rod, the outer surface of the stirring rod is fixedly connected to a plurality of stirring rods, the inner surface of the stirring rod is fixedly connected to a limiting block, the lower surface of the limiting block is fixedly connected to a limiting rod, one end of the limiting rod away from the limiting block is fixedly connected to an anti-slip block, the outer surface of the anti-slip block is slidably connected to a lifting rod, the outer surface of the lifting rod is fixedly connected to a plurality of cleaning plates, the inner surface of the tank body is slidably connected to two slides, the side surfaces of the two slides are fixedly connected to L-shaped blocks, the upper surfaces of the two L-shaped blocks are fixedly connected to the same filter screen, the outer surface of the lifting rod is slidably connected to the filter screen, and the outer surface of the tank body is fixedly connected to a discharge pipe.

[0006] The side surface of one of the slides is fixedly connected to a connecting block, the lower surface of the connecting block is fixedly connected to a U-shaped block, the inner surface of the U-shaped block is fixedly connected to a connecting rod, the outer surface of the connecting rod is rotatably connected to a roller, the outer surface of the tank body is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a support table, the upper surface of the support table is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a turntable, the outer surface of the turntable is fixedly connected to two push blocks, the outer surface of one of the push blocks is in contact with the roller, the outer surface of the tank body is fixedly connected to a support rod, the outer surface of the support rod is fixedly connected to a swivel, the outer surface of the swivel is rotatably connected to the turntable, and the outer surface of the limit rod is slidably sleeved with a spring.

[0007] According to the described high-efficiency filter for powder coatings, an anti-slip groove is provided on the turntable, and the outer surfaces of the support rod and the rotating ring are rotatably connected to the anti-slip groove. The stability of the turntable during rotation can be improved by arranging the support rod, the anti-slip groove and the rotating ring.

[0008] According to the powder coating high-efficiency filter, the tank body is respectively connected to the feed bin and the discharge pipe, and the first motor and the second motor are both electrically connected to an external power supply.

[0009] According to the powder coating high-efficiency filter, a slide groove is provided on the tank body, and the outer surface of the slide plate is slidably connected to the slide groove.

[0010] According to the described high-efficiency filter for powder coatings, one end of the spring is fixedly connected to the limit block, and the end of the spring away from the limit block is fixedly connected to the lifting rod. Under the action of the spring, the cleaning plate can always be in contact with the filter screen, and the filter screen can be moved downward.

[0011] According to the powder coating high-efficiency filter, the outer surface of the lifting rod is slidably connected to the stirring rod, and the outer surface of the limiting rod is slidably connected to the lifting rod.

[0012] According to the powder coating high efficiency filter, the outer surface of the connecting shaft is rotatably connected to the supporting block, and the connecting shaft passes through the supporting block.

[0013] According to the powder coating high-efficiency filter, the lower surface of the cleaning plate contacts the upper surface of the filter screen, and the outer surface of the filter screen contacts the inner wall of the tank body. Under the action of the cleaning plate, the probability of clogging of the filter screen can be reduced.

[0014] According to the described high-efficiency filter for powder coatings, a lifting groove is provided on the stirring rod, the inner surface of the lifting groove is slidably connected with a lifting block, the side surface of the lifting block is fixedly connected to the lifting rod, limiting the moving direction of the lifting rod without affecting the rotation of the lifting rod.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structure diagram of a high-efficiency filter for powder coatings of the utility model;

[0018] Figure 2 This is a schematic structural diagram of a stirring rod portion of a high-efficiency filter for powder coatings of the utility model;

[0019] Figure 3 This is a schematic structural diagram of a tank cross-section of a high-efficiency filter for powder coatings of the utility model;

[0020] Figure 4 This utility model is a high-efficiency filter for powder coatings Figure 3 The structural diagram of the enlarged part at A in the middle;

[0021] Figure 5 This is a structural schematic diagram of the cross-section of a stirring rod of a powder coating high-efficiency filter of the utility model;

[0022] Figure 6 This is a structural schematic diagram of a U-shaped block section of a high-efficiency filter for powder coatings of the utility model;

[0023] Figure 7 The utility model is a schematic structural diagram of the cross-section of a turntable of a high-efficiency filter for powder coatings.

[0024] Legend:

[0025] 1. Tank body; 2. Feed bin; 3. Support legs; 4. Support block; 5. First motor; 6. Connecting shaft; 7. Stirring rod; 8. Limit block; 9. Limit rod; 10. Anti-slip block; 11. Lifting rod; 12. Cleaning plate; 13. Filter; 14. L-shaped block; 15. Slide plate; 16. Connecting block; 17. U-shaped block; 18. Connecting rod; 19. Roller; 20. Support plate; 21. Support table; 22. Second motor; 23. Turntable; 24. Push block; 25. Support rod; 26. Swivel; 27. Anti-slip groove; 28. Discharge pipe; 29. ​​Slide; 30. Spring; 31. Stirring rod; 32. Lifting groove; 33. Lifting block. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-7The utility model embodiment is a powder coating high-efficiency filter, which includes a tank body 1, a feed bin 2 is fixedly connected to the upper surface of the tank body 1, a plurality of supporting legs 3 are fixedly connected to the outer surface of the tank body 1, a support block 4 is fixedly connected to the upper surface of the tank body 1, a first motor 5 is fixedly connected to the upper surface of the support block 4, a connecting shaft 6 is fixedly connected to the output end of the first motor 5, the outer surface of the connecting shaft 6 is rotatably connected to the support block 4, the connecting shaft 6 passes through the support block 4, a stirring rod 7 is fixedly connected to the lower surface of the connecting shaft 6, a plurality of stirring rods 31 are fixedly connected to the outer surface of the stirring rod 7, a limiting block 8 is fixedly connected to the inner surface of the stirring rod 7, a limiting rod 9 is fixedly connected to the lower surface of the limiting block 8, an anti-slip block 10 is fixedly connected to the end of the limiting rod 9 away from the limiting block 8, a lifting rod 11 is slidably connected to the outer surface of the anti-slip block 10, and a plurality of cleaning plates 12 are fixedly connected to the outer surface of the lifting rod 11. Two slide plates 15 are slidably connected to the inner surface of the tank body 1, and the side surfaces of the two slide plates 15 are fixedly connected with L-shaped blocks 14. The upper surfaces of the two L-shaped blocks 14 are fixedly connected with the same filter screen 13. The lower surface of the cleaning plate 12 contacts the upper surface of the filter screen 13, and the outer surface of the filter screen 13 contacts the inner wall of the tank body 1. The outer surface of the lifting rod 11 is slidably connected to the filter screen 13. The outer surface of the tank body 1 is fixedly connected with a discharge pipe 28. The tank body 1 is respectively connected with the feed bin 2 and the discharge pipe 28. A slide groove 29 is provided on the tank body 1. The outer surface of the slide plate 15 is slidably connected with the slide groove 29. The outer surface of the lifting rod 11 is slidably connected with the stirring rod 7. The outer surface of the limit rod 9 is slidably connected with the lifting rod 11. A lifting groove 32 is provided on the stirring rod 7. The inner surface of the lifting groove 32 is slidably connected with a lifting block 33, and the side surface of the lifting block 33 is fixedly connected with the lifting rod 11.

[0028] A connecting block 16 is fixedly connected to the side surface of one of the slide plates 15, a U-shaped block 17 is fixedly connected to the lower surface of the connecting block 16, a connecting rod 18 is fixedly connected to the inner surface of the U-shaped block 17, a roller 19 is rotatably connected to the outer surface of the connecting rod 18, a supporting plate 20 is fixedly connected to the outer surface of the tank body 1, a supporting platform 21 is fixedly connected to the upper surface of the supporting plate 20, a second motor 22 is fixedly connected to the upper surface of the supporting platform 21, a turntable 23 is fixedly connected to the output end of the second motor 22, and two push blocks 24 are fixedly connected to the outer surface of the turntable 23, one of which has a push block 24. The outer surface contacts the roller 19, the outer surface of the tank body 1 is fixedly connected to a support rod 25, the outer surface of the support rod 25 is fixedly connected to a swivel 26, the outer surface of the swivel 26 is rotatably connected to the turntable 23, the outer surface of the limit rod 9 is slidably sleeved with a spring 30, one end of the spring 30 is fixedly connected to the limit block 8, and the end of the spring 30 away from the limit block 8 is fixedly connected to the lifting rod 11, the turntable 23 is provided with an anti-slip groove 27, the outer surfaces of the support rod 25 and the swivel 26 are both rotatably connected to the anti-slip groove 27, and the first motor (5) and the second motor 22 are both electrically connected to an external power supply.

[0029] Working principle: After adding a proper amount of powder coating into the tank body 1 through the feed bin 2, the powder coating will fall on the surface of the filter screen 13, and then start the second motor 22 on the support plate 20 and the support table 21, so that after starting, the second motor 22 drives the turntable 23 to rotate, so that the rotating turntable 23 rotates with the support rod 25 and the rotating ring 26 as the central axis, and drives the push block 24 to move, so that the moving push block 24 pushes the roller 19 to move upward, and then the moving roller 19 drives the connecting rod 18, the U-shaped block 17, the connecting block 16, the slide plate 15, and the L-shaped block 14 The filter screen 13 moves upward, so that the moving filter screen 13 pushes the cleaning plate 12, the lifting rod 11 and the lifting block 33 to move upward, so that the moving lifting rod 11 moves horizontally on the limit rod 9 and squeezes the spring 30 on the limit block 8, so that the spring 30 is in a taut state. When the rotating turntable 23 drives the push block 24 to no longer contact the roller 19, the spring 30 is no longer subjected to the thrust to rebound, so that the rebound spring 30 drives the lifting rod 11 and the cleaning plate 12 to move downward, and under the action of the anti-falling block 10, the lifting and lowering are prevented. The rod 11 is disengaged from the limiting rod 9, so that the movable lifting rod 11 pushes the cleaning plate 12, the filter screen 13, the L-shaped block 14, the slide plate 15, the connecting block 16, the U-shaped block 17, the connecting rod 18 and the roller 19 to move downward. When the rotating turntable 23 drives the push block 24 to contact the roller 19 again, the filter screen 13 moves upward again, thereby realizing the up and down movement of the filter screen 13, so that the powder coating on the surface of the filter screen 13 can be quickly filtered through the filter holes on the filter screen 13, so that the filtered powder coating can be discharged from the tank body 1 through the discharge pipe 28, and the filter screen 13 can be discharged from the tank body 1 through the discharge pipe 28. By starting the first motor 5 on the support block 4, the output end of the first motor 5 drives the connecting shaft 6, the stirring rod 7 and the stirring rod 31 to rotate after starting, so that the rotating stirring rod 31 can drive the powder coating in the tank body 1 to move, thereby increasing the fluidity of the powder coating. At the same time, the rotating stirring rod 7 can drive the lifting block 33 and the lifting rod 11 to rotate, so that the rotating lifting rod 11 drives the cleaning plate 12 to rotate in contact with the surface of the filter screen 13, so that the rotating cleaning plate 12 drives the powder coating on the surface of the filter screen 13 to move, thereby increasing the fluidity of the powder coating on the surface of the filter screen 13.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A powder coating high efficiency filter, characterized in that: include: A tank body (1), wherein the upper surface of the tank body (1) is fixedly connected to a feed bin (2), the outer surface of the tank body (1) is fixedly connected to a plurality of support legs (3), the upper surface of the tank body (1) is fixedly connected to a support block (4), the upper surface of the support block (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a connecting shaft (6), the lower surface of the connecting shaft (6) is fixedly connected to a stirring rod (7), the outer surface of the stirring rod (7) is fixedly connected to a plurality of stirring rods (31), the inner surface of the stirring rod (7) is fixedly connected to a limiting block (8), the lower surface of the limiting block (8) is fixedly connected to the limiting rod ( 9), one end of the limit rod (9) away from the limit block (8) is fixedly connected to an anti-slip block (10), the outer surface of the anti-slip block (10) is slidably connected to a lifting rod (11), the outer surface of the lifting rod (11) is fixedly connected to a plurality of cleaning plates (12), the inner surface of the tank body (1) is slidably connected to two slide plates (15), the side surfaces of the two slide plates (15) are fixedly connected to an L-shaped block (14), the upper surfaces of the two L-shaped blocks (14) are fixedly connected to the same filter screen (13), the outer surface of the lifting rod (11) is slidably connected to the filter screen (13), and the outer surface of the tank body (1) is fixedly connected to a discharge pipe (28); A connecting block (16) is fixedly connected to the side surface of one of the slide plates (15), a U-shaped block (17) is fixedly connected to the lower surface of the connecting block (16), a connecting rod (18) is fixedly connected to the inner surface of the U-shaped block (17), a roller (19) is rotatably connected to the outer surface of the connecting rod (18), a supporting plate (20) is fixedly connected to the outer surface of the tank body (1), a supporting platform (21) is fixedly connected to the upper surface of the supporting platform (21), and a second motor ( 22), the output end of the second motor (22) is fixedly connected to a turntable (23), the outer surface of the turntable (23) is fixedly connected to two push blocks (24), the outer surface of one of the push blocks (24) is in contact with the roller (19), the outer surface of the tank body (1) is fixedly connected to a support rod (25), the outer surface of the support rod (25) is fixedly connected to a swivel (26), the outer surface of the swivel (26) is rotatably connected to the turntable (23), and the outer surface of the limit rod (9) is slidably sleeved with a spring (30).

2. A powder coating high efficiency filter according to claim 1, characterized in that: The rotating disk (23) is provided with an anti-slip groove (27), and the outer surfaces of the supporting rod (25) and the rotating ring (26) are rotatably connected to the anti-slip groove (27).

3. A powder coating high efficiency filter according to claim 1, characterized in that: The tank body (1) is respectively connected to the feed bin (2) and the discharge pipe (28), and the first motor (5) and the second motor (22) are both electrically connected to an external power source.

4. A powder coating high efficiency filter according to claim 1, characterized in that: The tank body (1) is provided with a slide groove (29), and the outer surface of the slide plate (15) is slidably connected to the slide groove (29).

5. A powder coating high efficiency filter according to claim 1, characterized in that: One end of the spring (30) is fixedly connected to the limit block (8), and one end of the spring (30) away from the limit block (8) is fixedly connected to the lifting rod (11).

6. A powder coating high efficiency filter according to claim 1, characterized in that: The outer surface of the lifting rod (11) is slidably connected to the stirring rod (7), and the outer surface of the limiting rod (9) is slidably connected to the lifting rod (11).

7. A powder coating high efficiency filter according to claim 1, characterized in that: The outer surface of the connecting shaft (6) is rotatably connected to the supporting block (4), and the connecting shaft (6) passes through the supporting block (4).

8. A powder coating high efficiency filter according to claim 1, characterized in that: The lower surface of the cleaning plate (12) contacts the upper surface of the filter screen (13), and the outer surface of the filter screen (13) contacts the inner wall of the tank body (1).

9. A powder coating high efficiency filter according to claim 1, characterized in that: The stirring rod (7) is provided with a lifting groove (32), the inner surface of the lifting groove (32) is slidably connected with a lifting block (33), and the side surface of the lifting block (33) is fixedly connected to the lifting rod (11).