Multi-layer filtering device for coating processing

Abstract

The utility model relates to the technical field of coating multi-layer filtering, and discloses a coating processing multi-layer filtering device which comprises a bottom plate and a multi-layer filtering box, an anti-blocking mechanism is arranged in the multi-layer filtering box, and the anti-blocking mechanism comprises a hydraulic cylinder, a scraping plate, a clamping block and a collecting box. And the right side of the hydraulic cylinder is fixedly connected with the left side of a multi-layer filter box. According to the multi-layer filtering device for coating processing, through use of a hydraulic cylinder, a scraping plate and a sliding groove, according to the power effect of the hydraulic cylinder, the two sides of the scraping plate can be driven to slide in the sliding groove, then residues on the upper surface and the lower surface of a filtering plate are scraped away, and the effect of avoiding blockage during use is achieved; according to the paint scraping device, the scraped paint can be collected in a centralized mode, then the problem of how to scrape the residual paint is solved, the effect of avoiding blockage can be achieved, and the scraped paint can be collected in a centralized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-layer filtration of coatings, and particularly relates to a multi-layer filtration device for coating processing. Background Technique

[0002] A so-called coating is a continuous film that is coated on the surface of an object to be protected or decorated and can form a firm attachment with the object to be coated. It is usually mainly composed of resin, oil or emulsion, with or without pigments and fillers added, and corresponding additives added, and is prepared into a viscous liquid with organic solvents or water. When the coating is used for processing, it needs to be filtered in multiple layers to achieve a more pure effect during use.

[0003] According to a multi-stage filtration device for coating processing with the application number CN201921985288.7, this solution solves the problem of how to perform multi-stage separate screening of impurities in the slurry and improve the cleanliness of the slurry.

[0004] However, the following problems still exist in the actual use process:

[0005] (1) When the coating is filtered, the filtering operation is carried out through the upper and lower sieve meshes. Therefore, the residual coating on its surface cannot be scraped and collected, which will cause the blockage of the sieve mesh, and then reduce the filtration efficiency of the overall equipment in practice.

[0006] (2) After the coating is processed, it is impossible to control the discharging of the coating, and the problem of preventing the coating from coagulating during collection cannot be solved, which will reduce the collection effect in practice and is not conducive to the popularization and use of the equipment in practice.

[0007] Therefore, the utility model provides a multi-layer filtration device for coating processing. Content of the Utility Model

[0008] Aiming at the deficiencies of the prior art, the utility model provides a multi-layer filtration device for coating processing, which has the advantages of being able to prevent the filter screen from being blocked and can control the falling material to avoid the coagulation of the coating during collection, and solves the problems raised in the background technique.

[0009] The present utility model provides the following technical solution: A multi-layer filtering device for coating processing, including a bottom plate and a multi-layer filtering box. An anti-blocking mechanism is arranged inside the multi-layer filtering box. The anti-blocking mechanism includes a hydraulic cylinder, a scraper, a clamping block and a collection box. The right side of the hydraulic cylinder is fixedly connected to the left side of the multi-layer filtering box. The output shaft of the hydraulic cylinder is fixedly connected with the scraper. A sliding groove is opened inside the multi-layer filtering box. Both sides of the scraper are slidably connected to the inner wall of the sliding groove. The outer surface of the clamping block is clamped inside the multi-layer filtering box. The left side of the collection box is fixedly connected to the right side of the multi-layer filtering box. A filter plate is arranged inside the multi-layer filtering box, and the upper surface of the filter plate is attached to the bottom of the scraper.

[0010] Preferably, a collection mechanism is arranged at the bottom of the multi-layer filtering box. The collection mechanism includes a U-shaped frame, an electric rotating shaft, a fixing block and a control board. The upper surface of the U-shaped frame is fixedly connected to the bottom of the multi-layer filtering box. The outer surface of the electric rotating shaft is rotatably connected to the inside of the U-shaped frame. The inside of the fixing block is fixedly connected to the outer surface of the electric rotating shaft. The left side of the control board is fixedly connected to the right side of the fixing block.

[0011] Preferably, a cover plate is clamped inside the multi-layer filtering box. A fixing bolt is threadedly connected inside the cover plate, and the outer surface of the fixing bolt is threadedly connected to the inside of the multi-layer filtering box. By taking out the fixing bolt, the cover plate can be taken out, and then the filter cartridge inside can be cleaned.

[0012] Preferably, a feed box is arranged on the upper surface of the cover plate, and a filter cartridge is arranged at the bottom of the cover plate.

[0013] Preferably, a bracket is fixedly installed on the upper surface of the bottom plate, and the upper surface of the bracket is fixedly connected to the bottom of the multi-layer filtering box, which can provide corresponding support force for the use of the overall equipment.

[0014] Preferably, a connecting frame is fixedly installed on the upper surface of the bottom plate, a collection box is fixedly installed on the upper surface of the connecting frame, a motor is arranged at the bottom of the collection box, the output shaft of the motor is fixedly connected with a stirring blade, and an inclined plate is arranged inside the bottom plate, which can prevent the coagulation of the coating during use and is beneficial to more convenient collection and use in practice.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. The multi-layer filtering device for coating processing can drive both sides of the scraper to slide inside the sliding groove according to the power action of the hydraulic cylinder by using the hydraulic cylinder, scraper and sliding groove, so as to scrape the residues on the upper and lower surfaces of the filter plate, achieving the effect of avoiding blockage during use. By using the clamping block and the collection box, the scraped coating can be centrally collected, achieving the effect of reducing the burden on the staff. Thus, the problem of how to scrape and process the residual coating is solved, the effect of avoiding blockage can be achieved, the scraped coating can be centrally collected, and the filtering efficiency of the overall equipment in practice is improved.

[0017] 2. The multi-layer filtering device for coating processing can control the discharged coating during the blanking process by using the U-shaped frame, electric rotating shaft, fixed block and control board, so as to adapt to different discharging requirements in practice, achieving the effect of wider use in practice. By using the motor and stirring blades, the collected coating can be stirred to avoid the effect of coating condensation after collection. Thus, the problem of how to control the discharging according to the actual situation is solved, the effect of different control of discharging according to the actual situation can be achieved, and the problem of coating condensation after collection can be avoided, which is beneficial to improving the collection effect and also beneficial to popularization and use in practice. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is the Figure 1 internal structure schematic diagram of the present utility model;

[0020] Figure 3 It is the Figure 1 structural schematic diagram of the anti-blocking mechanism of the present utility model;

[0021] Figure 4 It is the Figure 1 structural schematic diagram of the collection mechanism of the present utility model.

[0022] In the figure: 1. Bottom plate; 2. Bracket; 3. Multi-layer filtering box; 4. Cover plate; 5. Fixed bolt; 6. Feed box; 7. Filter cartridge; 8. Filter plate; 9. Hydraulic cylinder; 10. Scraper; 11. Sliding groove; 12. Clamping block; 13. Collection box; 14. Inclined plate; 15. U-shaped frame; 16. Electric rotating shaft; 17. Fixed block; 18. Control board; 19. Connecting frame; 20. Collection box; 21. Motor; 22. Stirring blade; 23. Anti-blocking mechanism; 24. Collection mechanism. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 3 , a multi-layer filtering device for coating processing, including a bottom plate 1 and a multi-layer filtering box 3. An anti-blocking mechanism 23 is arranged inside the multi-layer filtering box 3. The anti-blocking mechanism 23 includes a hydraulic cylinder 9, a scraper 10, a clamping block 12 and a collection box 13. The right side of the hydraulic cylinder 9 is fixedly connected to the left side of the multi-layer filtering box 3. The output shaft of the hydraulic cylinder 9 is fixedly connected to the scraper 10. A sliding groove 11 is opened inside the multi-layer filtering box 3. Both sides of the scraper 10 are slidably connected to the inner wall of the sliding groove 11. The outer surface of the clamping block 12 is clamped inside the multi-layer filtering box 3. The left side of the collection box 13 is fixedly connected to the right side of the multi-layer filtering box 3. A filter plate 8 is arranged inside the multi-layer filtering box 3, and the upper surface of the filter plate 8 is attached to the bottom of the scraper 10. By using the hydraulic cylinder 9, the scraper 10, the clamping block 12 and the collection box 13, the effect of avoiding blockage can be achieved, the scraped coating can be centrally collected, and the filtering efficiency of the overall equipment in practice is improved.

[0025] Please refer to Figure 4 , a collection mechanism 24 is arranged at the bottom of the multi-layer filtering box 3. The collection mechanism 24 includes a U-shaped frame 15, an electric rotating shaft 16, a fixing block 17 and a control board 18. The upper surface of the U-shaped frame 15 is fixedly connected to the bottom of the multi-layer filtering box 3. The outer surface of the electric rotating shaft 16 is rotatably connected to the inside of the U-shaped frame 15. The inside of the fixing block 17 is fixedly connected to the outer surface of the electric rotating shaft 16. The left side of the control board 18 is fixedly connected to the right side of the fixing block 17. A connecting frame 19 is fixedly installed on the upper surface of the bottom plate 1. A collection box 20 is fixedly installed on the upper surface of the connecting frame 19. A motor 21 is arranged at the bottom of the collection box 20. The output shaft of the motor 21 is fixedly connected to a stirring blade 22. An inclined plate 14 is arranged inside the bottom plate 1. By using the U-shaped frame 15, the electric rotating shaft 16, the fixing block 17 and the control board 18, as well as the motor 21 and the stirring blade 22, the effect of controlling the discharge according to the actual situation can be achieved, and the problem of the coating coagulating after collection can be avoided, which is beneficial to improving the collection effect and is also beneficial to popularization and use in practice.

[0026] Please refer to Figure 1 and Figure 2, a cover plate 4 is clamped inside the multi-layer filter box 3. A fixing bolt 5 is threadedly connected inside the cover plate 4, and the outer surface of the fixing bolt 5 is threadedly connected to the inside of the multi-layer filter box 3. A feed box 6 is arranged on the upper surface of the cover plate 4, and a filter cylinder 7 is arranged at the bottom of the cover plate 4, which can preliminarily filter the paint and improve the filtering effect in practice. A bracket 2 is fixedly installed on the upper surface of the bottom plate 1, and the upper surface of the bracket 2 is fixedly connected to the bottom of the multi-layer filter box 3, which can provide relevant supporting force for the use of the overall equipment and facilitate more beneficial use in practice.

[0027] Working principle: When in use, when filtering the paint, the paint can be placed inside the multi-layer filter box 3 through the feed box 6. Then, through the action of the filter cylinder 7, the paint can be preliminarily filtered. After that, the paint can fall on the filter plate 8 and be filtered through the filter plate 8. When scraping the paint remaining on the filter plate 8, through the power action of the hydraulic cylinder 9, the scraping plate 10 can be driven to move on the inner wall of the sliding groove 11. After scraping, the clamping block 12 can be taken out of the multi-layer filter box 3, and the scraped paint can be centrally collected inside the collection box 13 for centralized treatment.

[0028] When controlling the blanking of the filtered paint, the electric rotating shaft 16 can be rotated inside the U-shaped frame 15 first, and then the angle of the fixing block 17 and the control plate 18 fixedly installed on the right side of the fixing block 17 can be driven to change, so as to control the falling rate of the paint. Then, with the auxiliary action of the inclined plate 14, the paint can leave the inside of the multi-layer filter box 3 and enter the inside of the collection box 20. After entering the inside of the collection box 20, through the power action of the motor 21, the stirring blade 22 can be driven to rotate, which can prevent the paint falling inside the collection box 20 from coagulating.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer filtration device for coating processing, characterized in that: The invention comprises a bottom plate (1) and a multi-layer filter box (3), wherein an anti-blocking mechanism (23) is arranged inside the multi-layer filter box (3), wherein the anti-blocking mechanism (23) comprises a hydraulic cylinder (9), a scraper (10), a clamping block (12) and a collecting box (13), wherein the right side of the hydraulic cylinder (9) is fixedly connected to the left side of the multi-layer filter box (3), the output shaft of the hydraulic cylinder (9) is fixedly connected to the scraper (10), a sliding groove (11) is arranged inside the multi-layer filter box (3), both sides of the scraper (10) are slidably connected to the inner wall of the sliding groove (11), the outer surface of the clamping block (12) is clamped to the inside of the multi-layer filter box (3), the left side of the collecting box (13) is fixedly connected to the right side of the multi-layer filter box (3), a filter plate (8) is arranged inside the multi-layer filter box (3), and the upper surface of the filter plate (8) is in contact with the bottom of the scraper (10).

2. A multi-layer filter device for coating processing according to claim 1, characterized in that: A collecting mechanism (24) is provided at the bottom of the multi-layer filter box (3), and the collecting mechanism (24) comprises a U-shaped frame (15), an electric rotating shaft (16), a fixed block (17) and a control panel (18); the upper surface of the U-shaped frame (15) is fixedly connected to the bottom of the multi-layer filter box (3); the outer surface of the electric rotating shaft (16) is rotatably connected to the inside of the U-shaped frame (15); the inside of the fixed block (17) is fixedly connected to the outer surface of the electric rotating shaft (16); and the left side of the control panel (18) is fixedly connected to the right side of the fixed block (17).

3. A multi-layer filter device for coating processing according to claim 1, characterized in that: The multi-layer filter box (3) is internally clamped with a cover plate (4), the internal threads of the cover plate (4) are connected with fixing bolts (5), and the outer surfaces of the fixing bolts (5) are connected with the internal threads of the multi-layer filter box (3).

4. A multi-layer filter device for coating processing according to claim 3, characterized in that: A feed box (6) is provided on the upper surface of the cover plate (4), and a filter cartridge (7) is provided on the bottom of the cover plate (4).

5. A multi-layer filter device for coating processing according to claim 1, characterized in that: A bracket (2) is fixedly mounted on the upper surface of the bottom plate (1), and the upper surface of the bracket (2) is fixedly connected to the bottom of the multi-layer filter box (3).

6. A multi-layer filter device for coating processing according to claim 1, characterized in that: A connecting frame (19) is fixedly mounted on the upper surface of the bottom plate (1), a collecting box (20) is fixedly mounted on the upper surface of the connecting frame (19), a motor (21) is arranged at the bottom of the collecting box (20), a stirring blade (22) is fixedly connected to the output shaft of the motor (21), and an inclined plate (14) is arranged inside the bottom plate (1).

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