Purification equipment and purification workshop

Abstract

The invention relates to the technical field of air purification, in particular to purification equipment and a purification workshop, the purification equipment comprises a purification equipment body, the purification equipment body comprises a box body, one side of the box body is fixedly sleeved with an air inlet pipe, the other side of the box body is provided with an exhaust fan, a cylindrical dustproof net is rotatably installed in the top side of the box body, and cleaning scrubbing brushes are arranged on the two sides of the cylindrical dustproof net; a transverse moving block is fixedly installed on one side of the cleaning scrubbing brush, a connecting shaft is rotationally sleeved with the transverse moving block, an upper gear is fixedly sleeved with the bottom of the connecting shaft, the lower side of the upper gear is meshed with a lower gear, a connecting rod is fixedly sleeved with the lower gear, and a cleaning roller is fixedly sleeved with one end of the connecting rod. Through reciprocating transverse movement of a transverse moving block, a cleaning brush plate is driven to do reciprocating movement on the two sides of the top of a cylindrical dustproof net, the cleaning brush plate can clean away dust and impurities on the outer surface of the cylindrical dustproof net, a connecting rod drives a cleaning roller to rotate, the cleaning roller and the bottom of the cylindrical dustproof net rotate relatively, and the cleaning effect on the cylindrical dustproof net is improved; and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, in particular to purification equipment and a purification workshop. Background Art

[0002] The workshop is the basic unit for organizing production within an enterprise and is composed of several work sections or production teams. In order to ensure the cleanliness of the production environment in the workshop and reduce the impact of suspended objects such as dust and lint that are easily floating in the air on the staff, it is necessary to install air dust removal and purification equipment in the workshop. A filter plate is installed inside the equipment, which may cause dust or lint to cause the filter plate to be blocked over time, affecting the efficiency of air purification. Since the filter plate is inside the device, the device needs to be opened to disassemble and clean the filter plate, which is inconvenient.

[0003] In the prior art, after searching, the "air purification device with a dust removal device" disclosed in application number: CN202310879801.9, its specification discloses: After the air purifier is used for a long time, it is usually necessary to regularly clean the dust on the filter element, and the filter element generally needs to be removed for cleaning, which is inconvenient.

[0004] To this end, the present invention proposes a purification device and a purification workshop to solve the problem that the filter element of the existing purification equipment needs to be removed for cleaning when regularly cleaning the dust on the filter element, which is troublesome. The filter element can be cleaned directly inside the device without removing the filter element. Summary of the invention

[0005] The purpose of the present invention is to provide a purification device and a purification workshop to solve the problem that the existing purification equipment proposed in the above background technology needs to remove the filter element for regular cleaning of dust on the filter element, which is troublesome. The filter element can be cleaned directly inside the equipment without removing the filter element.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a purification equipment and a purification workshop, comprising: a purification equipment body, the purification equipment body comprises a box body, a fixed sleeve is provided with an air inlet pipe on one side of the box body, an exhaust fan is installed on the other side of the box body, a cylindrical dust-proof net is rotatably installed inside the top side of the box body, and cleaning mechanisms are arranged on both sides of the cylindrical dust-proof net, the cleaning mechanism comprises a cleaning brush, a transverse block is fixedly installed on one side of the cleaning brush, a connecting shaft is rotatably provided in the transverse block, an upper gear is fixedly provided in the bottom of the connecting shaft, the lower side of the upper gear is meshed with the lower gear for transmission, a connecting rod is fixedly provided in the fixed sleeve inside the lower gear, and a cleaning roller is fixedly provided at one end of the connecting rod.

[0007] Preferably, a box cover is fixedly connected to the top of the box body, and pulleys are arranged on both sides of the upper surface of the box cover. The pulleys are driven by belt friction. A driving shaft is provided inside the pulley and the driving shafts are fixedly connected. A driving bevel gear is provided at the bottom of the driving shaft and is fixedly connected to the driving bevel gear.

[0008] Preferably, the drive shaft is rotatably sleeved in the limiting sleeve, the upper end of the limiting sleeve is fixedly connected to the lower surface of the box cover, the outer ring surface of the lower end of the limiting sleeve is fixedly sleeved with a limiting ring, and the upper surface of the limiting ring abuts against the lower surface of the connecting ring.

[0009] Preferably, the upper surface of the connecting ring is fixedly connected to the rotating ring, the rotating ring is sleeved on the outer ring surface of the limiting sleeve and is rotatably connected to the limiting sleeve, the outer ring surface of the rotating ring is sleeved with a worm gear and is fixedly connected to the worm gear, a worm is meshed on one side of the worm gear, and the worm wheel and the worm gear are meshed for transmission.

[0010] Preferably, both sides of the worm are sleeved in the support seat and rotatably connected to the support seat, the upper surface of the support seat is fixedly connected to the lower surface of the box cover, and one side of the outer ring surface of the connecting ring is fixedly connected to the support frame.

[0011] Preferably, a helical gear column is sleeved on the inner side of the support frame and is rotatably connected to the helical gear column, one side of the helical gear column is meshed with the driving helical gear for transmission, and the other side of the helical gear column is meshed with the driven helical gear for transmission.

[0012] Preferably, the driven bevel gear is fixedly connected to the top of the connecting shaft, a slider is fixedly connected to one side of the bottom of the transverse block, the slider is slidably installed on one side of the limit plate, and the other side of the limit plate is fixedly connected to the bottom of the support frame.

[0013] Preferably, a threaded rod is sleeved inside the limit plate and is rotatably connected to the threaded rod, the slider is sleeved on the threaded rod and is threadedly connected to the threaded rod, a support plate is fixedly connected to the lower surface of the limit plate, the support plate is sleeved with one end of a connecting rod, and the support plate and the connecting rod are rotatably connected.

[0014] Preferably, a main shaft is provided on one side of the connecting rod, the main shaft is sleeved on the cylindrical dustproof net and fixedly connected to the cylindrical dustproof net, the main shaft is rotatably sleeved on both sides of the main shaft in the box, one end of the main shaft is fixedly connected to the output end of the main motor, the main motor is fixedly installed on one side wall of the box, and a suction cylinder is provided on one side of the cylindrical dustproof net, the suction cylinder is connected to the input end of the exhaust fan, the output end of the exhaust fan is connected to one end of the connecting pipe, and the other end of the connecting pipe is fixedly sleeved in the box.

[0015] A purification workshop comprises the above purification equipment.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Suction is generated by starting the exhaust fan and at the same time starting the cylindrical dust screen to rotate. The exhaust fan generates suction to suck the air in the workshop from the air inlet pipe into the box body. The dust impurities in the air will be adsorbed on the outer surface of the cylindrical dust screen. There is relative movement between the rotating cylindrical dust screen and the cleaning brush. The reciprocating lateral movement of the transverse movement block drives the cleaning brush to reciprocate on both sides of the top of the cylindrical dust screen, so that the cleaning brush can clean the dust impurities on the outer surface of the cylindrical dust screen. At the same time, the inner rotating sleeve of the transverse movement block is provided with a connecting shaft, which drives the upper gear and the lower gear to mesh and transmit, so that the lower gear drives the connecting rod to rotate The cleaning roller is moved, and the connecting rod drives the cleaning roller to rotate, so that the cleaning roller and the bottom of the cylindrical dust-proof net rotate relative to each other, thereby improving the cleaning effect of the cylindrical dust-proof net and improving the cleaning efficiency. In addition, the position angle of the cleaning roller and the cleaning brush is adjusted through the meshing transmission of the worm gear and the worm, so as to achieve the purpose of cleaning the corners of the cylindrical dust-proof net, and the cleaning is more thorough, so that the cylindrical dust-proof net is always unobstructed, and the dust-attaching effect is guaranteed. It further solves the problem that the existing purification equipment needs to remove the filter element for cleaning when cleaning the dust on the filter element regularly, which is troublesome. The filter element can be cleaned directly inside the equipment without removing the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic top view of the overall structure of the present invention;

[0020] Figure 3 It is a bottom view schematic diagram of the overall structure of the present invention;

[0021] Figure 4 It is a top view schematic diagram of the internal structure of the present invention;

[0022] Figure 5 It is a side view schematic diagram of the internal structure of the present invention;

[0023] Figure 6 It is a bottom view schematic diagram of the internal structure of the present invention;

[0024] Figure 7 For the present invention Figure 5 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 8 For the present invention Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0026] In the figure: 1. Purification equipment body; 2. Box body; 3. Inlet pipe; 4. Exhaust fan; 5. Cylindrical dust screen; 6. Cleaning mechanism; 7. Cleaning brush; 8. Transverse block; 9. Connecting shaft; 10. Upper gear; 11. Lower gear; 12. Connecting rod; 13. Cleaning roller; 14. Box cover; 15. Pulley; 16. Belt; 17. Driving shaft; 18. Driving bevel gear; 19. Limiting sleeve; 20. Limiting ring; 21. Connecting ring; 22. Rotating ring; 23. Worm gear; 24. Worm; 25. Support seat; 26. Support frame; 27. Bevel gear column; 28. Driven bevel gear; 29. ​​Sliding block; 30. Limiting plate; 31. Threaded rod; 32. Support plate; 33. Main shaft; 34. Main motor; 35. Suction tube; 36. Connecting pipe; 37. Activated carbon filter box; 38. Short pipe; 39. Spray box; 40. Air outlet pipe; 41. Water tank; 42. Pump body; 43. Dust collecting box. DETAILED DESCRIPTION

[0027] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1: Please refer to Figures 1 to 8 The present invention provides a technical solution: a purification device and a purification workshop, including: a purification device body 1, the purification device body 1 includes a box body 2, an air intake pipe 3 is fixedly sleeved on one side of the box body 2, an exhaust fan 4 is installed on the other side of the box body 2, a cylindrical dustproof net 5 is rotatably installed inside the top side of the box body 2, and cleaning mechanisms 6 are arranged on both sides of the cylindrical dustproof net 5. The cleaning mechanism 6 includes a cleaning brush 7, a lateral block 8 is fixedly installed on one side of the cleaning brush 7, a connecting shaft 9 is rotatably sleeved in the lateral block 8, an upper gear 10 is fixedly sleeved at the bottom of the connecting shaft 9, the lower side of the upper gear 10 is meshed with a lower gear 11 for transmission, a connecting rod 12 is fixedly sleeved in the lower gear 11, and a cleaning roller 13 is fixedly sleeved at one end of the connecting rod 12.

[0029] By starting the exhaust fan 4 to generate suction, and at the same time starting the cylindrical dust-proof net 5 to rotate, the exhaust fan 4 generates suction to suck the air in the workshop from the air inlet pipe 3 into the box body 2, and the dust impurities in the air will be adsorbed on the outer surface of the cylindrical dust-proof net 5. There is relative movement between the rotating cylindrical dust-proof net 5 and the cleaning brush 7. Through the reciprocating lateral movement of the transverse block 8, the cleaning brush 7 is driven to reciprocate on both sides of the top of the cylindrical dust-proof net 5, so that the cleaning brush 7 can clean up the dust impurities on the outer surface of the cylindrical dust-proof net 5, and at the same time, the inner rotation of the transverse block 8 A connecting shaft 9 is sleeved, through which the upper gear 10 is driven to mesh with the lower gear 11 for transmission, so that the lower gear 11 drives the connecting rod 12 to rotate, and the connecting rod 12 thereby drives the cleaning roller 13 to rotate, so that there is relative rotation between the cleaning roller 13 and the bottom of the cylindrical dustproof net 5, thereby improving the cleaning effect of the cylindrical dustproof net 5 and improving the cleaning efficiency, and further solving the problem that the existing purification equipment needs to remove the filter element for cleaning at regular intervals when cleaning the dust on the filter element, which is troublesome. The filter element can be cleaned directly inside the equipment without removing the filter element.

[0030] Example 2: Please refer to Figures 2 to 6 On the basis of the first embodiment, a box cover 14 is fixedly connected to the top of the box body 2, and pulleys 15 are arranged on both sides of the upper surface of the box cover 14. The pulleys 15 are frictionally driven by belts 16. A driving shaft 17 is sleeved in the pulley 15 and the driving shafts 17 are fixedly connected. A driving bevel gear 18 is sleeved at the bottom of the driving shaft 17 and is fixedly connected to the driving bevel gear 18. The top of the box body 2 is sealed by the box cover 14, and two pulleys 15 are arranged on the upper side of the box cover 14. A belt 16 is wound between the two pulleys 15, and driven by the belt 16. A driving shaft 17 is fixedly sleeved in the two pulleys 15, and the top of one of the driving shafts 17 is fixedly connected to the output end of the large motor arranged at the top of the box cover 14. The driving shaft 17 is rotatably sleeved in a limiting sleeve 19, and the upper end of the limiting sleeve 19 is fixed to the lower surface of the box cover 14. The limiting sleeve 19 is fixedly connected, and a limiting ring 20 is fixedly sleeved on the outer ring surface of the lower end of the limiting sleeve 19. The upper surface of the limiting ring 20 abuts against the lower surface of the connecting ring 21. The inner ring surface of the limiting sleeve 19 limits the driving shaft 17. The outer ring surface of the limiting sleeve 19 limits the connecting ring 21 and the rotating ring 22 through the setting of the limiting ring 20. The upper surface of the connecting ring 21 is fixedly connected with the rotating ring 22. The rotating ring 22 is sleeved on the outer ring surface of the limiting sleeve 19 and is rotatably connected with the limiting sleeve 19. The outer ring surface of the rotating ring 22 is sleeved with a worm gear 23 and is fixedly connected with the worm gear 23. A worm 24 is meshed on one side of the worm gear 23. The worm gear 23 and the worm gear 24 are meshed for transmission. The inner ring surface of the rotating ring 22 is rotatably connected with the limiting sleeve 19, and the outer ring surface of the rotating ring 22 is fixedly connected with the worm gear 23. The worm gear 23 and the worm gear 24 are meshed for transmission.

[0031] The two sides of the worm 24 are sleeved in the support seat 25 and are rotatably connected to the support seat 25. The upper surface of the support seat 25 is fixedly connected to the lower surface of the box cover 14. A support frame 26 is fixedly connected to one side of the outer ring surface of the connecting ring 21. The support seat 25 stably supports the worm 24. The support seat 25 is fixedly connected to the lower surface of the box cover 14. A middle motor is arranged on one side of the support seat 25. The output end of the middle motor is fixedly connected to one end of the worm 24, thereby driving the worm 24 to rotate. The inner side of the support frame 26 A helical gear column 27 is sleeved and rotatably connected to the helical gear column 27. One side of the helical gear column 27 is meshed with the driving helical gear 18 for transmission, and the other side of the helical gear column 27 is meshed with the driven helical gear 28 for transmission. One side of the top of the support frame 26 is fixedly connected to the connecting ring 21, and the bottom of the support frame 26 is fixedly connected to the support plate 32. Both ends of the helical gear column 27 are rotatably sleeved in the support frame 26. One side of the helical gear column 27 is meshed with the driving helical gear 18, and the other side of the helical gear column 27 is meshed with the driven helical gear 28.

[0032] The driven bevel gear 28 is fixedly connected to the top of the connecting shaft 9, a slider 29 is fixedly connected to one side of the bottom of the transverse block 8, the slider 29 is slidably installed on one side of the limit plate 30, and the other side of the limit plate 30 is fixedly connected to the bottom of the support frame 26, the top of the connecting shaft 9 is fixedly connected to the driven bevel gear 28, the bottom of the connecting shaft 9 is fixedly connected to the upper gear 10, one side of the slider 29 is fixedly connected to the transverse block 8, and the other side of the slider 29 is slidably installed in the limit groove opened on the limit plate 30, one side of the limit plate 30 is fixedly connected to the support frame 26, and the other side of the limit plate 30 is fixedly connected to the top of the support plate 32 The bottom of the support plate 32 is rotatably sleeved with one end of the connecting rod 12, the limiting plate 30 is sleeved with a threaded rod 31 and is rotatably connected to the threaded rod 31, the slider 29 is sleeved on the threaded rod 31 and is threadedly connected to the threaded rod 31, the lower surface of the limiting plate 30 is fixedly connected to the support plate 32, the support plate 32 is sleeved with one end of the connecting rod 12, the support plate 32 and the connecting rod 12 are rotatably connected, and the slider 29 is driven to move through the threaded connection between the threaded rod 31 and the slider 29, and a small motor is fixedly connected to one side of the limiting plate 30, and the output end of the small motor is fixedly connected to one end of the threaded rod 31.

[0033] A large motor is fixedly installed on the upper side of the box cover 14 through a bracket, and the output end of the large motor is fixedly connected to a driving shaft 17 fixedly sleeved in one of the pulleys 15, so that the two pulleys 15 rotate synchronously under the transmission action of the belt 16, and the pulley 15 drives the driving bevel gear 18 to rotate through the connection of the driving shaft 17, and the driving bevel gear 18 is meshed with one side of the bevel column 27 for transmission, and the bevel column 27 is meshed with the driven bevel gear 28 on the other side for transmission, so that the driven bevel gear 28 drives the upper gear 10 to rotate through the connection of the connecting shaft 9, and the upper gear 10 is meshed with the lower gear 11 for transmission, so that The lower gear 11 drives the connecting rod 12 fixedly sleeved therein to rotate. One end of the connecting rod 12 is limitedly supported by the support plate 32. The other end of the connecting rod 12 is fixedly sleeved with a cleaning roller 13, so that the cleaning roller 13 is rotated, so that there is an interlaced relative movement between the cleaning roller 13 and the cylindrical dust-proof net 5. The cleaning roller 13 can clean up the dust and impurities on the outer surface of the cylindrical dust-proof net 5. At the same time, by starting the small motor installed on one side of the limiting plate 30, the small motor drives the threaded rod 31 to rotate. The threaded rod 31 is connected to the slider 29 through a thread, so that the slider 29 slides in the limiting groove opened in the limiting plate 30. , control the small motor to rotate forward and reverse, so that the slider 29 can drive the lateral block 8 to reciprocate in the horizontal direction, and the lateral block 8 will drive the cleaning brush 7 to reciprocate, so that there is relative movement between the cleaning brush 7 and the cylindrical dust-proof net 5, so that the cleaning brush 7 will further clean the dust and impurities adsorbed on the cylindrical dust-proof net 5. In addition, by controlling the middle motor provided on one side of the support seat 25, the middle motor drives the worm 24 to rotate, the worm 24 is meshed with the worm gear 23 for transmission, and the worm gear 23 drives the rotating ring 22 to rotate, thereby driving the support frame 26 to move under the connection of the connecting ring 21, so that the support frame 26 can be It can rotate within a certain range to adjust the angle of the cleaning brush 7, so that the cleaning brush 7 can fit the surface of the cylindrical dust-proof net 5 more closely, which is convenient for cleaning the corners of the cylindrical dust-proof net 5. The position of the cleaning roller 13 can also be adjusted to expand the cleaning range, thereby further improving the cleaning effect of the cylindrical dust-proof net 5, ensuring that the cylindrical dust-proof net 5 is unobstructed, so as to achieve a good dust removal and purification effect, and further solves the problem that the existing purification equipment needs to remove the filter element for cleaning when regularly cleaning the dust on the filter element, and the filter element can be cleaned directly inside the equipment without removing the filter element.

[0034] Example 3: Please refer to Figures 3 to 7On the basis of the second embodiment, a main shaft 33 is provided on one side of the connecting rod 12, and the main shaft 33 is sleeved on the cylindrical dustproof net 5 and fixedly connected to the cylindrical dustproof net 5. Both sides of the main shaft 33 are rotatably sleeved in the box body 2, and one end of the main shaft 33 is fixedly connected to the output end of the main motor 34. The main motor 34 is fixedly installed on a side wall of the box body 2. A suction cylinder 35 is provided on one side of the cylindrical dustproof net 5. The suction cylinder 35 is connected to the input end of the exhaust fan 4, and the output end of the exhaust fan 4 is connected to one end of the connecting pipe 36. The other end of the connecting pipe 36 is fixedly sleeved in the box body 2.

[0035] An air inlet pipe 3 is fixedly sleeved on one side of the box body 2, and suction is generated by the exhaust fan 4 on the other side of the box body 2. Under the suction action of the suction tube 35, the air in the workshop is sucked in from the air inlet pipe 3. The main motor 34 is fixedly installed on the side wall of the box body 2, and the main shaft 33 is driven to rotate by the main motor 34, so that the main shaft 33 drives the cylindrical dust-proof net 5 to rotate. The rotating cylindrical dust-proof net 5 absorbs the miscellaneous dust in the air, and the remaining air is extracted through the connecting pipe 36, which is convenient for the next purification step. This further solves the problem that when the existing purification equipment regularly cleans the dust on the filter element, it is necessary to remove the filter element for cleaning, which is troublesome. The filter element can be cleaned directly inside the equipment without removing the filter element.

[0036] Example 4: Please refer to Figures 4 to 8 On the basis of the third embodiment, the bottom end of the connecting pipe 36 is connected to one side of the activated carbon filter box 37, and the other side of the activated carbon filter box 37 is connected to one side of the spray box 39 through the short pipe 38. A dust receiving box 43 is provided on the top of the activated carbon filter box 37 and the spray box 39. The dust receiving box 43 is fixedly installed on the inner wall of the box body 2. The other side of the spray box 39 is connected to the air outlet pipe 40. The air outlet pipe 40 is fixedly sleeved in the box body 2. A water tank 41 is provided on the upper side of the air outlet pipe 40. A pump body 42 is installed on the upper side of the water tank 41. One side of the pump body 42 and the water tank 41 are fixedly connected to the outer wall of the box body 2.

[0037] Among the impurities and dust scraped off from the cylindrical dust-proof net 5, the heavier dust falls into the dust collecting box 43, and the remaining air first enters the activated carbon filter box 37 through the connecting pipe 36, and is adsorbed by the activated carbon filter box 37 to remove impurities from the air. Then the air enters the spray box 39, and the spray pipeline in the spray box 39 is connected to the output end of the pump body 42 through a water pipe, and the input end of the pump body 42 is connected to the water tank 41 through a suction pipe, so that the air is further dusted and impurities are removed by the spraying effect, and the air is further purified. Finally, the air that has been purified for multiple times is discharged from the air outlet pipe 40, thereby improving the air purification effect in the workshop and ensuring the health of the staff. It further solves the problem that when the existing purification equipment regularly cleans the dust on the filter element, it is necessary to remove the filter element for cleaning, which is more troublesome. The filter element can be cleaned directly inside the equipment without removing the filter element.

[0038] Embodiment 5: Figure 1-8 As shown, this embodiment also provides a method for using a purification device and a purification workshop, including:

[0039] First, the exhaust fan 4 is started to generate suction to inhale the workshop air, and at the same time, the main motor 34 is started to drive the cylindrical dustproof net 5 to rotate to absorb dust and debris.

[0040] Then, the dust adsorbed on the surface of the cylindrical dustproof net 5 is cleaned by the lateral reciprocating motion of the cleaning brush 7, and the surface of the cylindrical dustproof net 5 is further cleaned by the staggered motion between the cleaning roller 13 and the cylindrical dustproof net 5.

[0041] Finally, the air is purified and removed again through the activated carbon filter box 37 and the spray box 39, and the air that has been purified multiple times is finally discharged from the air outlet pipe 40.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A purification device, comprising a purification device body (1), characterized in that: The purification device body (1) comprises a box body (2), an air inlet pipe (3) is fixedly sleeved on one side of the box body (2), and an exhaust fan (4) is installed on the other side of the box body (2); A cylindrical dustproof net (5) is rotatably mounted inside the top side of the box body (2), and cleaning mechanisms (6) are arranged on both sides of the cylindrical dustproof net (5). The cleaning mechanism (6) includes a cleaning brush (7), and a transverse movement block (8) is fixedly mounted on one side of the cleaning brush (7); A connecting shaft (9) is rotatably sleeved in the transverse moving block (8), an upper gear (10) is fixedly sleeved at the bottom of the connecting shaft (9), the lower side of the upper gear (10) is meshed with a lower gear (11) for transmission, a connecting rod (12) is fixedly sleeved in the lower gear (11), and a cleaning roller (13) is fixedly sleeved at one end of the connecting rod (12).

2. A purification device according to claim 1, characterized in that: The top of the box body (2) is fixedly connected with a box cover (14), and pulleys (15) are arranged on both sides of the upper surface of the box cover (14). The pulleys (15) are frictionally driven by belts (16), and a driving shaft (17) is sleeved inside the pulleys (15) and the driving shafts (17) are fixedly connected, and a driving bevel gear (18) is sleeved at the bottom of the driving shaft (17) and is fixedly connected to the driving bevel gear (18).

3. A purification device according to claim 2, characterized in that: The driving shaft (17) is rotatably sleeved in a limiting sleeve (19), the upper end of the limiting sleeve (19) is fixedly connected to the lower surface of the box cover (14), and a limiting ring (20) is fixedly sleeved on the outer ring surface of the lower end of the limiting sleeve (19), and the upper surface of the limiting ring (20) is in contact with the lower surface of the connecting ring (21).

4. A purification device according to claim 3, characterized in that: The upper surface of the connecting ring (21) is fixedly connected to the rotating ring (22); the rotating ring (22) is sleeved on the outer ring surface of the limiting sleeve (19) and is rotatably connected to the limiting sleeve (19); a worm wheel (23) is sleeved on the outer ring surface of the rotating ring (22) and is fixedly connected to the worm wheel (23); a worm (24) is meshed on one side of the worm wheel (23); and the worm wheel (23) and the worm (24) are meshed for transmission.

5. A purification device according to claim 4, characterized in that: The two sides of the worm (24) are sleeved in the support seat (25) and are rotatably connected to the support seat (25); the upper surface of the support seat (25) is fixedly connected to the lower surface of the box cover (14); and one side of the outer ring surface of the connecting ring (21) is fixedly connected to a support frame (26).

6. A purification device according to claim 5, characterized in that: The inner side of the support frame (26) is sleeved with a helical gear column (27) and is rotatably connected to the helical gear column (27); one side of the helical gear column (27) is meshed with the driving helical gear (18) for transmission, and the other side of the helical gear column (27) is meshed with the driven helical gear (28) for transmission.

7. A purification device according to claim 6, characterized in that: The driven bevel gear (28) is fixedly connected to the top of the connecting shaft (9), and a slider (29) is fixedly connected to one side of the bottom of the transverse block (8). The slider (29) is slidably mounted on one side of a limit plate (30), and the other side of the limit plate (30) is fixedly connected to the bottom of the support frame (26).

8. A purification device according to claim 7, characterized in that: The limiting plate (30) is sleeved with a threaded rod (31) and is rotatably connected to the threaded rod (31); the sliding block (29) is sleeved on the threaded rod (31) and is threadably connected to the threaded rod (31); a supporting plate (32) is fixedly connected to the lower surface of the limiting plate (30); the supporting plate (32) is sleeved with one end of the connecting rod (12); and the supporting plate (32) and the connecting rod (12) are rotatably connected.

9. A purification device according to claim 8, characterized in that: A main shaft (33) is provided on one side of the connecting rod (12). The main shaft (33) is sleeved on the cylindrical dustproof net (5) and is fixedly connected to the cylindrical dustproof net (5). Both sides of the main shaft (33) are rotatably sleeved in the box body (2). One end of the main shaft (33) is fixedly connected to the output end of the main motor (34). The main motor (34) is fixedly installed on a side wall of the box body (2). A suction tube (35) is provided on one side of the cylindrical dustproof net (5). The suction tube (35) is connected to the input end of the exhaust fan (4). The output end of the exhaust fan (4) is connected to one end of a connecting pipe (36). The other end of the connecting pipe (36) is fixedly sleeved in the box body (2).

10. A clean room, characterized in that: A purification device comprising any one of claims 1 to 9.

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