Gas purification equipment for aluminum profile paint spraying

Abstract

The utility model discloses gas purification equipment for aluminum profile paint spraying, and relates to the technical field of aluminum profile machining, the gas purification equipment comprises a machining groove block, an annular cavity is formed in the inner wall of the machining groove block, a plurality of suction ports are formed in the inner wall of the machining groove block, and suction shells are fixedly connected to the left side and the right side of the top surface of the machining groove block; and a filter cartridge is fixedly connected to the center of the top face of the machining groove block, filter screen bodies are arranged on the opposite sides of the inner walls of the two suction shells, and exhaust fans are fixedly connected to the lower sides of the inner walls of the two suction shells. According to the device, scattered harmful gas generated in the machining process can be collected, purified and then discharged, the problems that in the machining process of a traditional device, due to the fact that the harmful gas is scattered out, life health of operators is harmed, and surrounding equipment and crowds are affected can be solved, and the safety of the device in the machining process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a gas purification device for aluminum profile painting. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. The production process of aluminum profiles mainly includes three processes: melting, extrusion and coloring. Among them, coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer and other processes. In order to ensure the corrosion resistance of the aluminum profile during the processing, it is also necessary to apply an anti-corrosion layer on its surface. The anti-corrosion paint is sprayed in this process, so aluminum profile painting is also one of the links in the aluminum profile processing process.

[0003] After searching, the applicant found that a Chinese patent disclosed "an aluminum profile surface spraying equipment", and its publication (announcement) number is "CN217725988U". The patent is mainly fixedly connected to the main body through a processing component; the conveyor transports the material to the preset position for the paint sprayer to spray, and then the conveyor continues to transport the material, the driving component drives the swing member to swing back and forth, and then drives the collecting head and the heater to swing back and forth, and the processing component introduces air containing a large amount of paint into the processing component through the collecting head, and then heats it through the heater and discharges it. The discharged air dries the paint on the surface of the material, and has a good effect of collecting and drying paint. However, some atomized paint will be dispersed during the processing of the aluminum profile spraying device, and the transmission device does not have the function of collecting and purifying the harmful gases dispersed during the processing. Therefore, a large amount of harmful gases will endanger the life and health of the operator during the painting process, and will also affect the surrounding equipment and people, affecting the safety of the aluminum profile processing process. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A gas purification device for aluminum profile painting comprises a processing groove block, the inner wall of which is provided with an annular cavity, the inner wall of which is provided with multiple suction ports, suction shells are fixedly connected to the left and right sides of the top surface of the processing groove block, a filter cartridge is fixedly connected to the center of the top surface of the processing groove block, filter mesh bodies are provided on the opposite sides of the inner walls of the two suction shells, exhaust fans are fixedly connected to the lower sides of the inner walls of the two suction shells, input ends of the two exhaust fans penetrate the lower side of the inner wall of the suction shell and the top surface of the processing groove block and extend to the inner wall of the annular cavity, check valves are provided on the output shaft walls of the two exhaust fans, and a filter mechanism with a variable covering range is provided on the lower side of the inner wall of the filter cartridge.

[0006] Furthermore, the filtering mechanism includes a card frame fixedly connected to the lower side of the inner wall of the filter cartridge, the top surface of the card frame is carded with an adsorption cartridge, the bottom surface of the adsorption cartridge is provided with a filter groove, the inner wall of the filter groove is provided with an activated carbon plate and a cotton plate in sequence from top to bottom, a plurality of air holes are provided on the upper side of the inner wall of the filter groove, the inner wall of the adsorption cartridge is provided with a biochemical cotton plate, the upper side of the inner wall of the filter cartridge is threadedly connected with a cartridge cover, the top surface of the cartridge cover is fixedly connected with an air outlet pipe, limiting grooves are provided on the lower side of the inner wall of the filter groove, and the inner walls of the four limiting grooves are provided with limiting devices with variable covering ranges.

[0007] Furthermore, the limiting device includes a limiting rod fixedly connected to the inner wall of the limiting groove, a positioning groove is opened on the lower side of the inner wall of the limiting groove, a positioning block is slidably connected to the inner wall of the positioning groove, an arc head groove block is fixedly connected to the top surface of the positioning block, the inner wall of the arc head groove block is slidably connected to the rod wall of the limiting rod, and a spring is sleeved on the side of the rod wall of the limiting rod away from the arc head groove block.

[0008] Furthermore, a handle is fixedly connected to the top surface of the adsorption cylinder.

[0009] Furthermore, cleaning ports are provided on the lower sides of the left and right sides of the processing groove block, and the inner walls of the two cleaning ports are threadedly connected with cleaning covers.

[0010] Furthermore, a storage cabinet is fixedly connected to the bottom surface of the processing groove block, and cabinet doors are rotatably connected to the front of the left and right sides of the inner wall of the storage cabinet, and the opposite sides of the two cabinet doors are clamped with each other.

[0011] Furthermore, cushion blocks are threadedly connected at the four corners of the bottom surface of the storage cabinet, and a glass window is provided in front of the filter cartridge.

[0012] Furthermore, a sewage pipe is fixedly connected to the lower side of the rear of the filter cartridge, and a valve body is provided on the rear side of the sewage pipe wall.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model uses an exhaust fan to suck the gas generated by the processing in the processing groove block into the annular cavity, and introduces it to the lowermost side of the filter cartridge through the exhaust fan. The lowermost side of the filter cartridge is water or other filter liquid added in advance, which can filter the melt water gas in the gas. The filtered gas passes through the multi-layer filtration of the cotton board, the activated carbon board and the biochemical cotton board, and is finally discharged through the outlet pipe. Through the above structure, the device can collect and purify the dispersed harmful gas generated in the processing process before discharging it, which can avoid the problem that the life and health of the operator are endangered due to the release of harmful gases during the processing of traditional devices, and it will also affect the surrounding equipment and people, thereby ensuring the safety of the device during the processing.

[0015] 2. The utility model facilitates the lifting of the filter cartridge for filtration by providing a handle, thereby ensuring the filtration quality of the device. The impurities in the ring cavity can be cleaned by providing a cleaning port and a cleaning cover, thereby avoiding the problem of excessive impurities in the ring cavity affecting the filtration quality.

[0016] 3. The utility model utilizes the setting of storage cabinets and cabinet doors to increase the storage function of the device during use. The setting of cushion blocks can ensure that the device is suitable for different placement planes. The setting of glass windows can better penetrate the use of filtered liquid and facilitate timely replacement. The setting of drain pipes and valve bodies can better replace the liquid in the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0018] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0019] Figure 3 For the utility model Figure 1 Schematic diagram of the enlarged structure of part B in the middle.

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of part C in the middle.

[0021] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the adsorption tube of the utility model.

[0023] In the figure: 1. Processing groove block; 2. Ring cavity; 3. Suction port; 4. Suction shell; 5. Filter cartridge; 6. Filter mesh body; 7. Exhaust fan; 8. Check valve; 9. Card frame; 10. Adsorption cartridge; 11. Filter tank; 12. Activated carbon plate; 13. Cotton board; 14. Air vent; 15. Biochemical cotton board; 16. Cylinder cover; 17. Exhaust pipe; 18. Limiting groove; 19. Limiting rod; 20. Positioning groove; 21. Positioning block; 22. Arc head groove block; 23. Spring; 24. Handle; 25. Cleaning port; 26. Cleaning cover; 27. Storage cabinet; 28. Cabinet door; 29. ​​Cushion block; 30. Glass window; 31. Drain pipe; 32. Valve body. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0025] The device's "front, back, left, right" viewing angles are Figure 1 The directions in the attached drawings are taken as reference.

[0026] like Figure 1-6 As shown, a gas purification device for aluminum profile painting comprises a processing groove block 1, an annular cavity 2 is formed on the inner wall of the processing groove block 1, a plurality of suction ports 3 are formed on the inner wall of the processing groove block 1, suction shells 4 are fixedly connected to the left and right sides of the top surface of the processing groove block 1, a filter cartridge 5 is fixedly connected to the center of the top surface of the processing groove block 1, filter mesh bodies 6 are provided on the opposite sides of the inner walls of the two suction shells 4, and the filter mesh bodies 6 are formed by opening holes at corresponding positions of the suction shells 4, and then fixing a mesh plate structure in the holes to form a breathable filtering filter mesh body 6, an exhaust fan 7 is fixedly connected to the lower sides of the inner walls of the two suction shells 4, and the output of the two exhaust fans 7 The inlet ends all penetrate the lower side of the inner wall of the suction shell 4 and the top surface of the processing groove block 1 and extend to the inner wall of the annular cavity 2. The output shaft walls of the two exhaust fans 7 are both provided with check valves 8. The check valves 8 can prevent the filtered liquid from flowing back and affecting the normal operation of the exhaust fans 7. The lower side of the inner wall of the filter cartridge 5 is provided with a filter mechanism with a variable covering range. The filter mechanism includes a card frame 9 fixedly connected to the lower side of the inner wall of the filter cartridge 5. The card frame 9 is a circular frame structure that can fix the adsorption cartridge 10 well while ensuring the passage of gas. The top surface of the card frame 9 is connected with the adsorption cartridge 10. The bottom surface of the adsorption cartridge 10 is provided with a filter slot 11. The inner wall of the filter slot 11 is formed by the upper An activated carbon plate 12 and a cotton plate 13 are arranged in sequence below. The cotton plate 13 is made of filter cotton material and can filter impurities well. A plurality of air holes 14 are opened on the upper side of the inner wall of the filter tank 11. A biochemical cotton plate 15 is arranged on the inner wall of the adsorption cylinder 10. A cylinder cover 16 is threadedly connected to the upper side of the inner wall of the filter cylinder 5. An air outlet pipe 17 is fixedly connected to the top surface of the cylinder cover 16. The gas generated by the processing in the processing tank block 1 is sucked into the annular cavity 2 by the exhaust fan 7, and is introduced into the lowermost side of the filter cylinder 5 through the exhaust fan 7. The lowermost side of the filter cylinder 5 is water or other filter liquid added in advance, which can filter the melted water gas in the gas. Filter, the filtered gas passes through the multi-layer filtration of the cotton board 13, the activated carbon board 12 and the biochemical cotton board 15, and is finally discharged through the outlet pipe 17. Through the above structure, the device can collect and purify the dispersed harmful gases generated in the processing process before discharging, which can avoid the problem of endangering the life and health of the operators due to the release of harmful gases in the processing process of traditional devices, and also affecting the surrounding equipment and people, thereby ensuring the safety of the device during the processing process. Limit grooves 18 are provided on the lower side of the inner wall of the filter tank 11, and the inner walls of the four limit grooves 18 are provided with limit devices with variable covering ranges.

[0027] The limiting device includes a limiting rod 19 fixedly connected to the inner wall of the limiting groove 18, a positioning groove 20 is opened on the lower side of the inner wall of the limiting groove 18, a positioning block 21 is slidably connected to the inner wall of the positioning groove 20, an arc head groove block 22 is fixedly connected to the top surface of the positioning block 21, the inner wall of the arc head groove block 22 is slidably connected to the rod wall of the limiting rod 19, and a spring 23 is sleeved on the side of the rod wall of the limiting rod 19 away from the arc head groove block 22.

[0028] like Figure 1-4 As shown, in some embodiments, a handle 24 is fixedly connected to the top surface of the adsorption cylinder 10. The handle 24 is provided to facilitate the lifting and filtering of the filter cylinder 5 to ensure the filtering quality of the device. Cleaning ports 25 are provided on the lower sides of the left and right sides of the processing groove block 1. The inner walls of the two cleaning ports 25 are threadedly connected with cleaning covers 26. By utilizing the settings of the cleaning ports 25 and the cleaning covers 26, impurities in the annular cavity 2 can be cleaned to avoid the problem of excessive impurities in the annular cavity 2 affecting the filtering quality.

[0029] like Figure 2-5 As shown, in some embodiments, a storage cabinet 27 is fixedly connected to the bottom surface of the processing groove block 1. The storage cabinet 27 and the cabinet door 28 are arranged to increase the storage function of the device during use. The cabinet doors 28 are rotatably connected to the front of the left and right sides of the inner wall of the storage cabinet 27. The opposite sides of the two cabinet doors 28 are mutually engaged. The four corners of the bottom surface of the storage cabinet 27 are threadedly connected with pads 29. Through the arrangement of the pads 29, the function of the device to be suitable for different placement planes can be ensured. A glass window 30 is provided in front of the filter cartridge 5. Through the arrangement of the glass window 30, the use of the filtered liquid can be better penetrated, and it is convenient to replace it in time. A sewage pipe 31 is fixedly connected to the lower side of the rear of the filter cartridge 5. A valve body 32 is provided on the rear side of the pipe wall of the sewage pipe 31. Through the arrangement of the sewage pipe 31 and the valve body 32, the liquid in the filter cartridge 5 can be better replaced.

[0030] Working principle of the utility model: before processing aluminum profiles, water or other filtering liquid is added to the filter cartridge 5, and the exhaust fan 7 is started. During the product processing in the processing groove block 1, the exhaust fan 7 is used to suck the gas generated in the processing groove block 1 into the annular cavity 2, and is introduced to the lowermost side of the filter cartridge 5 through the exhaust fan 7. The lowermost side of the filter cartridge 5 is the water or other filtering liquid added in advance, which can filter the water-containing gas in the gas. After filtration, the gas passes through the cotton board 13, the activated carbon board 12 and the biochemical cotton board 15 multi-layer filtration, and is finally led out through the outlet pipe 17, which ensures the collection and purification function of the waste gas during the processing of aluminum profiles;

[0031] When the filter material in the device needs to be replaced, it is only necessary to pull out the adsorption cylinder 10 through the handle 24, and then replace the cotton board 13, the activated carbon board 12 and the biochemical cotton board 15. With the clamping connection of the spring 23 and the arc head groove block 22, the activated carbon board 12 and the cotton board 13 will not fall off, thereby ensuring the normal use function of the device. This device only processes the gas generated after processing, and needs to be used in conjunction with other paint spraying devices during the processing.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A gas purification device for aluminum profile painting, comprising a processing tank block (1), characterized in that: The inner wall of the processing groove block (1) is provided with an annular cavity (2), the inner wall of the processing groove block (1) is provided with a plurality of suction ports (3), the left and right sides of the top surface of the processing groove block (1) are fixedly connected with suction shells (4), the center of the top surface of the processing groove block (1) is fixedly connected with a filter cartridge (5), the opposite sides of the inner walls of the two suction shells (4) are provided with filter mesh bodies (6), the lower sides of the inner walls of the two suction shells (4) are fixedly connected with exhaust fans (7), the input ends of the two exhaust fans (7) penetrate the lower side of the inner wall of the suction shell (4) and the top surface of the processing groove block (1) and extend to the inner wall of the annular cavity (2), the output shaft walls of the two exhaust fans (7) are provided with check valves (8), and the lower side of the inner wall of the filter cartridge (5) is provided with a filter mechanism with a variable covering range.

2. A gas purification device for aluminum profile painting according to claim 1, characterized in that: The filtering mechanism comprises a clamping frame (9) fixedly connected to the lower side of the inner wall of the filter cartridge (5), the top surface of the clamping frame (9) being clamped with an adsorption cartridge (10), the bottom surface of the adsorption cartridge (10) being provided with a filter groove (11), the inner wall of the filter groove (11) being provided with an activated carbon plate (12) and a cotton plate (13) in sequence from top to bottom, a plurality of air holes (14) being provided on the upper side of the inner wall of the filter groove (11), the inner wall of the adsorption cartridge (10) being provided with a biochemical cotton plate (15), a cartridge cover (16) being threadedly connected to the upper side of the inner wall of the filter cartridge (5), an air outlet pipe (17) being fixedly connected to the top surface of the cartridge cover (16), and limiting grooves (18) being provided on the lower side of the four inner walls of the filter groove (11), and the inner walls of the four limiting grooves (18) being provided with limiting devices with a variable covering range.

3. A gas purification device for aluminum profile painting according to claim 2, characterized in that: The limiting device comprises a limiting rod (19) fixedly connected to the inner wall of the limiting groove (18); a positioning groove (20) is provided on the lower side of the inner wall of the limiting groove (18); a positioning block (21) is slidably connected to the inner wall of the positioning groove (20); an arc head groove block (22) is fixedly connected to the top surface of the positioning block (21); the inner wall of the arc head groove block (22) is slidably connected to the rod wall of the limiting rod (19); and a spring (23) is sleeved on the side of the rod wall of the limiting rod (19) away from the arc head groove block (22).

4. A gas purification device for aluminum profile painting according to claim 2, characterized in that: A handle (24) is fixedly connected to the top surface of the adsorption cylinder (10).

5. The gas purification equipment for aluminum profile painting according to claim 1 is characterized in that: The lower sides of the left and right sides of the processing groove block (1) are both provided with cleaning openings (25), and the inner walls of the two cleaning openings (25) are both threadedly connected with cleaning covers (26).

6. The gas purification equipment for aluminum profile painting according to claim 1, characterized in that: The bottom surface of the processing tank block (1) is fixedly connected to a storage cabinet (27), and cabinet doors (28) are rotatably connected to the front of the left and right sides of the inner wall of the storage cabinet (27), and the opposite sides of the two cabinet doors (28) are mutually clamped.

7. A gas purification device for aluminum profile painting according to claim 6, characterized in that: Pads (29) are threadedly connected to the four corners of the bottom surface of the storage cabinet (27), and a glass window (30) is provided in front of the filter cartridge (5).

8. The gas purification equipment for aluminum profile painting according to claim 1, characterized in that: A sewage discharge pipe (31) is fixedly connected to the lower side of the rear of the filter cartridge (5), and a valve body (32) is provided on the rear side of the sewage discharge pipe (31) wall.

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