Coating machine dust removal filter bag cleaner capable of improving cleaning efficiency
The dust filter bag cleaner of the dust filter bag of the coater is automatically cleaned, which solves the problems of dust pollution and high cost caused by complex disassembly, and improves the cleaning efficiency and service life of the filter bag.
Patent Information
- Application Number
- CN202421915610.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The disassembly and cleaning process of dust removal filter bags of existing coating machines is complicated, resulting in serious dust pollution, increasing production costs and shortening the service life of the filter bags.
A dust-removing filter bag cleaner of the coating machine is designed to clean the inner cavity wall of the coating pot through a booster pump and a spray head, and dust is collected by a fan, and the filter bag is cleaned with a water sprayer to avoid disassembly operations and achieve automated cleaning.
It reduces dust pollution, reduces operator health risks, extends the service life of filter bags, simplifies the cleaning process, and reduces production costs.
Smart Images

Figure CN223127525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag cleaning of a coating machine, in particular to a coating machine dust removal filter bag cleaner for improving cleaning efficiency. Background Technique
[0002] A coating machine is a highly efficient, energy-saving, safe and clean mechatronic device that can perform organic film coating, water-soluble film coating, slow and controlled release coating on tablets, pills, candies, etc. The coating machine is applicable to industries such as pharmaceuticals, chemicals, and food. According to the pot body material, it can be divided into two types: stainless steel and red copper. According to the heat exchange efficiency, it can be divided into two types: perforated coating machine and non-perforated coating machine. According to the production capacity, it can be divided into production type and experimental type.
[0003] The cleaning of the coating machine not only includes the cleaning of the pot body, but also the cleaning of the dust removal system in the mechanical room at the rear of the pot body. The filter bag of the coating machine is made of fabric material. After production, a large amount of coating material dust will adhere to it, and it needs to be disassembled for cleaning and then reinstalled after cleaning.
[0004] However, due to its large volume and a large amount of dust in the existing device, there is a large amount of dust pollution to personnel and the environment during the disassembly process; and the disassembly is relatively complex, and the cooperation of 2 people is required to complete the disassembly work. The filter bag is supported by a stainless steel skeleton. After it is disassembled from the equipment, it still needs to be disassembled from under the stainless steel skeleton before the filter bag can be cleaned. The disassembly, cleaning, and installation processes are relatively complex, the disassembly environment is harsh, and the repeated disassembly and installation greatly reduce the service life of the filter bag. The cost of replacing the filter bag is not low, increasing the production cost. Therefore, a coating machine dust removal filter bag cleaner for improving cleaning efficiency is provided to solve the problems raised in the above background technique. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a coating machine dust removal filter bag cleaner for improving cleaning efficiency, aiming to improve the problems in the existing technology.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A dust removal filter bag washer for a pan coater that improves the cleaning efficiency, including a pan coater main body. A pan coater pot is rotatably connected to the front part of the pan coater main body. A booster pump is fixedly installed on the upper part of the pan coater main body. A water inlet pipe is fixedly communicated with the left part of the booster pump. A water outlet pipe is fixedly communicated with the front part of the booster pump. A spray head is fixedly installed at the lower part of the water outlet pipe. A cover is hinged to the lower part of the pan coater pot. A chute is formed inside the cover. A spring is fixedly installed inside the cover. A clamping block is fixedly connected to the left part of the spring. A clamping groove is formed on the left side inside the pan coater pot. A blower is fixedly communicated with the left part of the pan coater main body. A connecting pipe is fixedly communicated with the right part of the pan coater main body. A dust removal box is fixedly installed at the right part of the connecting pipe. A plurality of dust removal filter bags are fixedly installed inside the dust removal box. A cleaning assembly is arranged on the left part of the dust removal box.
[0007] Further, the cleaning assembly includes a water sprayer. A ball valve is arranged on the upper part of the water sprayer. Union joints are fixedly installed on both the upper and lower sides of the ball valve. A water inlet is fixedly communicated with the upper part of the union joint. A plurality of water outlets are formed at the lower part of the water sprayer.
[0008] Further, a placement block is fixedly installed on the left part of the dust removal box. The water sprayer is clamped inside the placement block.
[0009] Further, a handle is fixedly installed at the lower part of the clamping block.
[0010] Further, the clamping block is slidably connected inside the chute and is also slidably connected inside the clamping groove.
[0011] Further, a guide rod is fixedly connected to the upper part of the pan coater main body. The water inlet pipe is sleeved on the lower part of the guide rod.
[0012] Further, a controller is fixedly installed on the left part of the pan coater main body. The controller is electrically connected to the booster pump and the blower.
[0013] Further, brackets are fixedly installed at the four corners of the bottom of the dust removal box. A water collection tank is fixedly installed at the lower part of the dust removal box.
[0014] The present utility model has the following beneficial effects:
[0015] In the present utility model, the motor that controls the rotation of the coating pan inside the coating machine main body is turned on, and then the controller starts the booster pump to pressurize the cleaning liquid flowing in from the water inlet pipe. The pressurized cleaning liquid is sprayed out from the spray head through the water outlet pipe. The spray head sprays the cleaning liquid around the inner cavity wall of the coating pan. At the same time, the coating pan rotates to clean the inside of the coating pan comprehensively. After the cleaning is completed, the handle is slid. The sliding of the handle drives the clamping block to slide in the chute. The clamping block disengages from the clamping groove, and the cover is pulled out to discharge materials or drain liquid. It can comprehensively and automatically clean to prevent the phenomenon of residues in manual cleaning. By starting the fan, the fan blows the dust into the dust removal box through the connecting pipe.
[0016] In the present utility model, the water sprayer is taken out from the placement block. By connecting an external hose to the water inlet, and opening the ball valve, the water from the hose enters the water sprayer. The staff holds the water sprayer and cleans the dust removal filter bag through the water outlet. The sewage flows into the collection tank for centralized treatment. It can complete most of the filter bag cleaning and preliminary drying work of the product without disassembling the dust removal filter bag, reduce the filter bag disassembly and installation operations, generate no large amount of dust, cause no pollution or harm to the environment and the operator, and avoid the wear of the filter bag caused by repeated disassembly of the filter bag. Description of the Drawings
[0017] Figure 1 is a three-dimensional view of a coating machine dust removal filter bag cleaner for improving cleaning efficiency proposed by the present utility model;
[0018] Figure 2 is a side view of the coating machine main body of a coating machine dust removal filter bag cleaner for improving cleaning efficiency proposed by the present utility model;
[0019] Figure 3 is a schematic diagram of the internal structure of the dust removal box of a coating machine dust removal filter bag cleaner for improving cleaning efficiency proposed by the present utility model;
[0020] Figure 4 is a schematic diagram of the bottom structure of the coating pan of a coating machine dust removal filter bag cleaner for improving cleaning efficiency proposed by the present utility model.
[0021] Legend Explanation:
[0022] 1. Coating machine main body; 2. Coating pan; 3. Water inlet pipe; 4. Booster pump; 5. Water outlet pipe; 6. Spray head; 8. Cover; 9. Chute; 10. Spring; 11. Clamping block; 12. Handle; 13. Clamping groove; 14. Fan; 15. Connecting pipe; 16. Dust removal box; 17. Bracket; 18. Dust removal filter bag; 19. Water sprayer; 20. Ball valve; 21. Water inlet; 22. Union; 23. Placement block; 24. Collection tank; 25. Controller; 26. Water outlet; 27. Guide rod. Detailed Embodiments
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Referring to Figure 1 、 Figure 2 and Figure 4 , an embodiment provided by the present invention: a dust removal filter bag cleaner for a coating machine that improves cleaning efficiency, including a coating machine main body 1. A coating pan 2 is rotatably connected to the front of the coating machine main body 1. A booster pump 4 is fixedly installed on the upper part of the coating machine main body 1. A water inlet pipe 3 is fixedly communicated with the left part of the booster pump 4. A water outlet pipe 5 is fixedly communicated with the front part of the booster pump 4. A spray head 6 is fixedly installed at the lower part of the water outlet pipe 5. A cover 8 is hinged to the lower part of the coating pan 2. A chute 9 is opened inside the cover 8. A spring 10 is fixedly installed inside the cover 8. A clamping block 11 is fixedly connected to the left part of the spring 10. The clamping block 11, a clamping groove 13 is opened on the left side inside the coating pan 2. A blower 14 is fixedly communicated with the left part of the coating machine main body 1. A connecting pipe 15 is fixedly communicated with the right part of the coating machine main body 1. A dust removal box 16 is fixedly installed at the right part of the connecting pipe 15. A plurality of dust removal filter bags 18 are fixedly installed inside the dust removal box 16. A cleaning assembly is arranged on the left part of the dust removal box 16;
[0025] Turn on the motor inside the coating machine main body 1 that controls the rotation of the coating pan 2, and then the controller 25 starts the booster pump 4 to pressurize the cleaning liquid flowing in from the water inlet pipe 3, and sprays it out from the spray head 6 through the water outlet pipe 5. The spray head 6 sprays the cleaning liquid around the inner cavity wall of the coating pan 2. At the same time, the coating pan 2 rotates to clean the inside of the coating pan 2 in all directions. After the cleaning is completed, slide the handle 12. The sliding of the handle 12 drives the clamping block 11 to slide in the chute 9. The clamping block 11 disengages from the clamping groove 13, and the cover 8 is pulled out for discharging or draining liquid. After use, close the cover 8. The clamping block 11 slides into the chute 9, and the spring 10 is compressed and deformed. The clamping block 11 is in a relative position with the clamping groove 13. The spring 10 resumes deformation and drives the clamping block 11 to move into the clamping groove 13. The clamping block 11 is clamped with the clamping groove 13. The soft rubber around the side of the cover 8 close to the inner cavity of the coating pan 2 increases the airtightness of the cover 8, and can automatically clean in all directions to prevent the phenomenon of residues in manual cleaning. By starting the blower 14, the blower 14 blows the dust into the dust removal box 16 through the connecting pipe 15.
[0026] Referring to Figure 1 and Figure 3, the cleaning component includes a water sprayer 19. A ball valve 20 is arranged on the upper part of the water sprayer 19. Union joints 22 are fixedly installed on the upper and lower sides of the ball valve 20. An inlet 21 is fixedly communicated with the upper part of the union joint 22. A plurality of outlets 26 are opened on the lower part of the water sprayer 19;
[0027] After dust removal, take out the water sprayer 19 from the inside of the placement block 23. Connect an external hose to the inlet 21. By opening the ball valve 20, water from the hose enters the water sprayer 19. The staff holds the water sprayer 19 and cleans the dust removal filter bag 18 through the outlets 26. The sewage flows into the inside of the collection tank 24 for centralized treatment. It can complete the cleaning and preliminary drying of the filter bags of most products without disassembling the dust removal filter bag 18. It can reduce the disassembly and assembly operations of the filter bags, generate no large amount of dust, cause no pollution or harm to the environment and the operator, and avoid the wear of the filter bags caused by repeated disassembly of the filter bags.
[0028] Refer to Figure 1 、 Figure 2 and Figure 4 , a placement block 23 is fixedly installed on the left part of the dust removal box 16. The water sprayer 19 is clamped inside the placement block 23. A handle 12 is fixedly installed on the lower part of the clamping block 11. The clamping block 11 is slidably connected inside the chute 9. The clamping block 11 is slidably connected inside the clamping groove 13. A guide rod 27 is fixedly connected to the upper part of the coating machine main body 1. The water inlet pipe 3 is sleeved on the lower part of the guide rod 27. A controller 25 is fixedly installed on the left part of the coating machine main body 1. The controller 25 is electrically connected to the booster pump 4 and the blower 14. Brackets 17 are fixedly installed at the four corners of the bottom of the dust removal box 16. A collection tank 24 is fixedly installed on the lower part of the dust removal box 16;
[0029] By setting the water sprayer 19 to be clamped inside the placement block 23, it is convenient to place the water sprayer 19. By setting the handle 12, it is convenient to pull the clamping block 11. By sliding the clamping block 11 inside the chute 9, the spring 10 can be compressed, so that the clamping block 11 is disengaged from the clamping groove 13. By sliding the clamping block 11 inside the clamping groove 13, the cover 8 can be opened and closed. By setting the guide rod 27 to guide the water inlet pipe 3, and by electrically connecting the controller 25 to the booster pump 4 and the blower 14, the start and stop can be controlled. By setting the brackets 17 to support the dust removal box 16, and by setting the collection tank 24 to collect the water for spraying and washing.
[0030] Working principle: When using this device, turn on the motor that controls the rotation of the coating pan 2 inside the coating machine main body 1, and then the controller 25 starts the booster pump 4 to boost the cleaning liquid flowing in from the water inlet pipe 3. The cleaning liquid is sprayed out from the spray head 6 through the water outlet pipe 5. The spray head 6 sprays the cleaning liquid around the inner cavity wall of the coating pan 2. At the same time, the coating pan 2 rotates to clean the inside of the coating pan 2 comprehensively. After the cleaning is completed, slide the handle 12. The sliding of the handle 12 drives the clamping block 11 to slide in the chute 9. The clamping block 11 disengages from the clamping groove 13, and the cover 8 is pulled out for discharging or draining. After use, close the cover 8. The clamping block 11 slides into the chute 9, and the spring 10 is compressed and deformed. The clamping block 11 and the clamping groove 13 are in a relative position. The spring 10 resumes deformation and drives the clamping block 11 to move into the clamping groove 13. The clamping block 11 is clamped with the clamping groove 13. The soft rubber on the periphery of the side of the cover 8 close to the inner cavity of the coating pan 2 increases the tightness of the cover 8. By starting the blower 14, the blower 14 blows the dust into the dust removal box 16 through the connecting pipe 15. After the dust removal is completed, take out the water sprayer 19 from the placing block 23. Connect an external hose to the water inlet 21. By opening the ball valve 20, the water in the hose enters the water sprayer 19. The staff holds the water sprayer 19 and cleans the dust removal filter bag 18 through the water outlet 26. The sewage flows into the water collection tank 24 for centralized treatment, and most of the product filter bag cleaning and preliminary drying work can be completed without disassembling the dust removal filter bag 18.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A dust filter bag cleaner for a pan coater that improves cleaning efficiency, comprising a pan coater main body (1), characterized in that: A coating pan (2) is rotatably connected to the front part of the coating machine main body (1). A booster pump (4) is fixedly installed on the upper part of the coating machine main body (1). A water inlet pipe (3) is fixedly communicated with the left part of the booster pump (4). A water outlet pipe (5) is fixedly communicated with the front part of the booster pump (4). A spray head (6) is fixedly installed on the lower part of the water outlet pipe (5). A cover (8) is hinged to the lower part of the coating pan (2). A chute (9) is formed inside the cover (8). A spring (10) is fixedly installed inside the cover (8). A clamping block (11) is fixedly connected to the left part of the spring (10). The clamping block (11), a clamping groove (13) is formed on the left side inside the coating pan (2). A blower (14) is fixedly communicated with the left part of the coating machine main body (1). A connecting pipe (15) is fixedly communicated with the right part of the coating machine main body (1). A dust removal box (16) is fixedly installed on the right part of the connecting pipe (15). A plurality of dust removal filter bags (18) are fixedly installed inside the dust removal box (16). A cleaning assembly is arranged on the left part of the dust removal box (16).
2. The dust removal filter bag cleaner for a pan coater that improves the cleaning efficiency according to claim 1, wherein: The cleaning assembly includes a water sprayer (19). A ball valve (20) is arranged on the upper part of the water sprayer (19). Union joints (22) are fixedly installed on the upper and lower sides of the ball valve (20). A water inlet (21) is fixedly communicated with the upper part of the union joint (22). A plurality of water outlets (26) are formed on the lower part of the water sprayer (19).
3. The dust removal filter bag cleaner for a coating machine that improves the cleaning efficiency according to claim 2, characterized in that: A placing block (23) is fixedly installed on the left part of the dust removal box (16). The water sprayer (19) is clamped inside the placing block (23).
4. The dust removal filter bag cleaner for a pan coater for improving the cleaning efficiency according to claim 1, wherein: A handle (12) is fixedly installed on the lower part of the clamping block (11).
5. The dust removal filter bag washer for a pan coater that improves the cleaning efficiency according to claim 1, wherein: The clamping block (11) is slidably connected inside the chute (9), and the clamping block (11) is slidably connected inside the clamping groove (13).
6. The dust removal filter bag cleaner for a pan coater for improving the cleaning efficiency according to claim 1, characterized in that: A guide rod (27) is fixedly connected to the upper part of the coating machine main body (1). The water inlet pipe (3) is sleeved on the lower part of the guide rod (27).
7. A dust filter bag washer for a pan coater that improves the cleaning efficiency, characterized in that: A controller (25) is fixedly installed on the left part of the coating machine main body (1). The controller (25) is electrically connected to the booster pump (4) and the blower (14).
8. The dust removal filter bag cleaner for a pan coater that improves the cleaning efficiency according to claim 1, wherein: Supports (17) are fixedly installed at the four corners of the bottom of the dust removal box (16). A water collecting tank (24) is fixedly installed on the lower part of the dust removal box (16).