A device for treating pollutants of parts based on dry ice blasting

Abstract

The present application discloses a part contaminant treatment device based on dry ice blasting, which belongs to the technical field of dry ice cleaning. When the outer side of a part is irregular, the existing technology cannot clamp the part, which results in poor stability of the part during subsequent cleaning of the part, and it is inconvenient to flip the part, making the cleaning of the part more troublesome. The device comprises an operating table, one side of the operating table is fixedly provided with a dry ice blaster, and the side of the operating table close to the dry ice blaster is provided with two vertical plates; by driving the vertical plates to move, the vertical plates move the connecting seat through the rotating shaft, and the connecting seat moves the movable rod, when the end of the movable rod contacts the outer side wall of the part, the telescopic spring in the sleeve contracts until the movable rod clamps the part, thereby conveniently realizing the clamping and fixing of the part with irregular outer shape, thereby effectively improving the convenience of fixing the irregular parts, and effectively improving the stability of the parts during subsequent cleaning operations.

Description

Technical Field

[0001] The present application relates to the technical field of dry ice cleaning, and in particular to a device for treating part contaminants based on dry ice blasting. Background Art

[0002] Dry Ice Blaster: Dry ice blasting is similar to sand blasting, plastic bead blasting, or soda blasting, in which a medium is accelerated in a stream of pressurized air (or other inert gas) to impact the surface to be cleaned or prepared. With dry ice blasting, the medium that impacts the surface is solid carbon dioxide (CO2) particles. A unique aspect of using dry ice particles as the blasting medium is that the particles sublimate (evaporate) upon impact with the surface. The combined impact energy dissipation and extremely rapid heat transfer between the particle and the surface causes the solid CO2 to sublimate instantly into a gas. The gas expands to nearly eight hundred times the volume of the particle in a few milliseconds, which is essentially a "micro-explosion" at the point of impact. Since the carbon dioxide evaporates, the dry ice blasting process does not produce any secondary waste, leaving only the removed contaminants to be collected. The following problems exist in the prior art dry ice blasting when cleaning parts:

[0003] 1. When the outer side of the parts is irregular, the existing technology cannot clamp the parts, which leads to poor stability of the parts during subsequent cleaning, and it is inconvenient to flip the parts, making the cleaning of the parts more troublesome;

[0004] 2. When the dry ice blaster cleans the parts, the pollutants on the surface of the parts remain on the surface of the parts. Most of the existing technologies clean the pollutants on the parts manually, which makes the cleaning of the pollutants on the surface of the parts inconvenient and wastes a lot of manual cleaning time. At the same time, the pollutants contain more harmful substances, which can easily cause pollution to the surrounding environment. Therefore, we propose a part pollutant treatment device based on dry ice blasting to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a device for treating part contaminants based on dry ice blasting to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a part contaminant treatment device based on dry ice blasting, comprising an operating table, a dry ice blaster is fixedly provided on one side of the operating table, two vertical plates are provided on the side of the operating table close to the dry ice blaster, a connecting portion is fixedly installed on the side of the operating table close to the dry ice blaster, a collection box is also fixedly installed on the side of the operating table close to the dry ice blaster, a clamping mechanism is provided between the two vertical plates, a flipping mechanism is provided on the surface of the two vertical plates, a cleaning mechanism is provided on the surface of the connecting portion, and a stirring mechanism is provided in the collection box.

[0007] As a preferred technical solution of the present invention, two fixing rods are fixedly installed on the outer wall of the dry ice blaster, and one end of the two fixing rods away from the dry ice blaster is fixedly connected to one side of the operating table, and a base is evenly distributed and fixedly installed on one side of the operating table away from the fixing rods, and a drain pipe is fixedly installed on the bottom end of the collection box, and the drain pipe passes through the operating table and is fixedly connected to the operating table, and a valve is fixedly installed on the outer wall of the drain pipe.

[0008] As a preferred technical solution of the present invention, the clamping mechanism includes two connecting seats, and cavities are evenly distributed on the opposite sides of the two connecting seats. A sleeve is fixedly installed on the inner wall of the cavity, and two first guide grooves are provided on the inner wall of the sleeve. A first guide block is slidably connected to the inner wall of the first guide groove, and a movable rod is fixedly installed between two adjacent first guide blocks. The outer wall of the movable rod is in movably contact with the inner wall of the sleeve, and a telescopic spring is fixedly installed on the inner wall of the sleeve, and one end of the telescopic spring is fixedly connected to one end of the movable rod.

[0009] As a preferred technical solution of the present invention, a second guide groove is provided on one side of the operating table close to the connecting part, and two second guide blocks are slidably connected to the inner wall of the second guide groove, and one side of the second guide block is fixedly connected to the vertical plate. A double-headed screw is rotatably installed on one side of the operating table, and the double-headed screw passes through the second guide groove and is threadedly rotatably connected to the second guide block, and a handle is fixedly installed on one end of the double-headed screw.

[0010] As a preferred technical solution of the present invention, the flipping mechanism includes two rotating shafts, the rotating shafts pass through the vertical plates and are rotatably connected to the vertical plates, the side of the connecting seat away from the cavity is fixedly connected to one end of the rotating shaft, a first motor is fixedly provided on one side of the vertical plates, and a driving output end of the first motor is fixedly connected to one end of a rotating shaft.

[0011] As a preferred technical solution of the present invention, the outer wall of the first motor is fixedly connected to a first fixed block, the first fixed block is fixedly connected to one side of a vertical plate, and another side of the vertical plate is movably connected to a plug rod, one end of the plug rod is movably connected to the outer wall of a rotating shaft.

[0012] As a preferred technical solution of the present invention, the cleaning mechanism includes a movable sleeve, the inner wall of the movable sleeve is provided with a connecting groove, one side of the connecting part is provided with two sliding grooves, the inner walls of the two sliding grooves are slidably connected with sliders, one side of the two sliders is fixedly connected to the movable sleeve, one side of the connecting part is rotatably installed with two first rotating rods, one end of the two first rotating rods is fixedly installed with synchronous wheels, a synchronous belt is transmission-connected between the two synchronous wheels, a moving block is fixedly installed on the outer wall of the synchronous belt, a synchronous rod is fixedly installed on one side of the moving block, one end of the synchronous rod is movably contacted with the inner wall of the connecting groove, a second motor is fixedly provided on one side of the connecting part, a driving output end of the second motor is fixedly connected to one end of a first rotating rod, an L-shaped connecting rod is fixedly installed on the outer wall of the movable sleeve, and a cleaning brush is fixedly installed on the end of the L-shaped connecting rod away from the movable sleeve.

[0013] As a preferred technical solution of the present invention, the outer wall of the second motor is fixedly connected with a second fixed block, the second fixed block is fixedly connected to one side of the connecting part, the inner wall of the connecting part is fixedly installed with a guide box, and the inner wall of the guide box is fixedly installed with an inclined panel.

[0014] As a preferred technical solution of the present invention, the stirring mechanism includes a stirring rod, the stirring rod and the connecting part are rotatably connected, the stirring rod passes through the collecting box and is rotatably connected to the collecting box, a connecting sleeve is fixedly installed on the outer wall of the stirring rod, and stirring blades are evenly distributed and fixedly installed on the outer wall of the connecting sleeve, a second rotating rod is provided on one side of the connecting part, and bevel gears are fixedly installed on one end of the second rotating rod and the stirring rod, the two bevel gears are meshed with each other, and a transmission wheel is fixedly installed on one end of the first rotating rod and the second rotating rod, and a transmission belt is connected between the two transmission wheels.

[0015] As a preferred technical solution of the present invention, a fixing plate is fixedly installed on one side of the connecting portion, and the second rotating rod passes through the fixing plate and is rotatably connected with the fixing plate.

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

[0017] 1. By driving the vertical plate to move, the vertical plate moves the connecting seat through the rotating shaft, and the connecting seat moves the movable rod. When the end of the movable rod contacts the outer wall of the component, the telescopic spring in the sleeve contracts until the movable rod clamps the component, thereby conveniently clamping and fixing the components with irregular shapes on the outside, thereby effectively improving the convenience of fixing irregular components and effectively improving the stability of the components during subsequent cleaning operations;

[0018] 2. By driving the moving sleeve to move back and forth, the moving sleeve makes the cleaning brush move back and forth through the L-shaped connecting rod, the cleaning brush contacts the surface of the parts and cleans the pollutants on the surface of the parts, and the cleaned pollutants fall to the upper surface of the inclined panel and fall into the collection box through the inclined panel, thereby conveniently cleaning the pollutants on the surface of the parts, thereby effectively improving the convenience of cleaning the pollutants on the surface of the parts, and at the same time, saving a lot of manual cleaning operation time;

[0019] 3. By driving the stirring rod to rotate, the stirring rod rotates the stirring blades through the connecting sleeve. The stirring blades stir the pollutants and chemical solutions in the collection box while rotating, so that the pollutants and the chemical solutions react fully, thereby conveniently achieving the harmful treatment of the pollutants and avoiding the pollutants from polluting the external environment;

[0020] 4. By driving the rotating shaft to rotate, the rotating shaft flips the clamped parts so that the other side of the parts corresponds to the spray end of the dry ice blaster, thereby conveniently realizing the flipping of the parts, thereby effectively improving the convenience of double-sided cleaning of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 Another structural diagram of the present invention is shown in FIG.

[0023] Figure 3 is a connection diagram of the clamping mechanism of the present invention,

[0024] Figure 4 This is a schematic diagram of the separation of the connecting seat and the sleeve of the present invention.

[0025] Figure 5 Schematic diagram of the cutaway structure of the sleeve of the present invention,

[0026] Figure 6 This is a schematic diagram of the connection between the connecting part and the cleaning mechanism and the stirring mechanism of the present invention.

[0027] Figure 7 This is a schematic diagram of the connection between the cleaning mechanism and the stirring mechanism of the present invention.

[0028] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of part A in FIG.

[0029] Fig. 9 It is a schematic diagram of the separation of the guide box and the inclined panel of the present invention.

[0030] In the figure: 1. operating table; 11. dry ice blaster; 12. fixing rod; 13. base; 14. vertical plate; 15. connecting part; 16. collecting box; 17. sewage pipe; 18. valve; 2. clamping mechanism; 21. connecting seat; 22. cavity; 23. sleeve; 24. first guide groove; 25. first guide block; 26. movable rod; 261. telescopic spring; 27. second guide groove; 28. second guide block; 29. ​​double-headed screw; 291. handle; 3. turning mechanism; 31. rotating shaft; 32. first motor; 33. first fixing block; 3 4. Insert rod; 4. Cleaning mechanism; 41. Moveable sleeve; 42. Connecting groove; 43. Slide groove; 44. Sliding block; 45. First rotating rod; 46. Synchronous wheel; 47. Synchronous belt; 48. Moveable block; 49. Synchronous rod; 5. Second motor; 51. Second fixed block; 52. L-shaped connecting rod; 53. Cleaning brush; 54. Guide box; 55. Inclined panel; 6. Stirring mechanism; 61. Stirring rod; 62. Connecting sleeve; 63. Stirring blade; 64. Second rotating rod; 65. Fixed plate; 66. Bevel gear; 67. Transmission wheel; 68. Transmission belt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0032] Example: Figure 1-9 As shown, the present invention provides a part contaminant treatment device based on dry ice blasting, comprising an operating table 1, a dry ice blaster 11 is fixedly provided on one side of the operating table 1, two vertical plates 14 are provided on the side of the operating table 1 close to the dry ice blaster 11, a connecting portion 15 is fixedly installed on the side of the operating table 1 close to the dry ice blaster 11, a collecting box 16 is also fixedly installed on the side of the operating table 1 close to the dry ice blaster 11, the collecting box 16 can collect contaminants, a clamping mechanism 2 is provided between the two vertical plates 14, the clamping mechanism 2 can clamp and fix the parts to be cleaned, a flipping mechanism 3 is provided on the surface of the two vertical plates 14, the flipping mechanism 3 can conveniently realize the flipping of the parts, a cleaning mechanism 4 is provided on the surface of the connecting portion 15, the cleaning mechanism 4 can clean the contaminants on the surface of the parts, a stirring mechanism 6 is provided in the collecting box 16, and the stirring mechanism 6 can realize the stirring of the contaminants.

[0033] Furthermore, two fixing rods 12 are fixedly installed on the outer wall of the dry ice blaster 11, and one end of the two fixing rods 12 away from the dry ice blaster 11 is fixedly connected to one side of the operating table 1, and the fixing rods 12 can support and fix the dry ice blaster 11. A base 13 is evenly distributed and fixedly installed on one side of the operating table 1 away from the fixing rods 12, and the base 13 can improve the stability of the operating table 1. A drain pipe 17 is fixedly installed on the bottom end of the collection box 16, and the drain pipe 17 can discharge pollutants in the collection box 16. The drain pipe 17 runs through the operating table 1 and is fixedly connected to the operating table 1. A valve 18 is fixedly installed on the outer wall of the drain pipe 17, and the valve 18 can control the opening and closing of the drain pipe 17.

[0034] Furthermore, the clamping mechanism 2 includes two connecting seats 21, and cavities 22 are evenly distributed on the opposite sides of the two connecting seats 21. A sleeve 23 is fixedly installed on the inner wall of the cavity 22. Two first guide grooves 24 are provided on the inner wall of the sleeve 23. The inner wall of the first guide groove 24 is slidably connected with a first guide block 25. The first guide block 25 can slide horizontally along the inner wall of the first guide groove 24. A movable rod 26 is fixedly installed between two adjacent first guide blocks 25. The first guide block 25 can keep the movable rod 26 moving in the horizontal direction. The outer wall of the movable rod 26 is in active contact with the inner wall of the sleeve 23. A telescopic spring 261 is fixedly installed on the inner wall of the sleeve 23. One end of the telescopic spring 261 is fixedly connected to one end of the movable rod 26. The telescopic spring 261 can enable the movable rod 26 to have a certain contraction and activity space. When the edges of the parts to be cleaned are irregular, the design of multiple telescopic springs 261 and multiple movable rods 26 can clamp the irregular parts.

[0035] Furthermore, a second guide groove 27 is provided on one side of the operating table 1 close to the connecting portion 15, and two second guide blocks 28 are slidably connected to the inner wall of the second guide groove 27. The second guide blocks 28 can slide horizontally along the inner wall of the second guide groove 27, and one side of the second guide block 28 is fixedly connected to the vertical plate 14. The second guide block 28 can move the vertical plate 14 in the horizontal direction. A double-headed screw 29 is rotatably installed on one side of the operating table 1. The double-headed screw 29 passes through the second guide groove 27 and is threadedly rotatably connected to the second guide block 28. By rotating the double-headed screw 29, the double-headed screw 29 can make the two second guide blocks 28 slide toward or away from each other, and a handle 291 is fixedly installed on one end of the double-headed screw 29. The handle 291 can facilitate the staff to rotate the double-headed screw 29.

[0036] Furthermore, the flipping mechanism 3 includes two rotating shafts 31, which pass through the vertical plate 14 and are rotatably connected. The side of the connecting seat 21 away from the cavity 22 is fixedly connected to one end of the rotating shaft 31. The rotating shaft 31 can rotate the connecting seat 21. A first motor 32 is fixedly provided on one side of a vertical plate 14. The driving output end of the first motor 32 is fixedly connected to one end of the rotating shaft 31. By turning on the first motor 32, the driving shaft of the first motor 32 can rotate the rotating shaft 31.

[0037] Furthermore, a first fixed block 33 is fixedly connected to the outer wall of the first motor 32, and the first fixed block 33 is fixedly connected to one side of a vertical plate 14. The first fixed block 33 can support and fix the first motor 32. A plug rod 34 is movably inserted into one side of the other vertical plate 14, and one end of the plug rod 34 is movably inserted into the outer wall of a rotating shaft 31. The plug rod 34 can limit the corresponding rotating shaft 31 to prevent the rotating shaft 31 from rotating on its own.

[0038] Furthermore, the cleaning mechanism 4 includes a movable sleeve 41, the inner wall of the movable sleeve 41 is provided with a connecting groove 42, one side of the connecting portion 15 is provided with two slide grooves 43, the inner walls of the two slide grooves 43 are slidably connected with sliders 44, the sliders 44 can slide horizontally along the inner walls of the slide grooves 43, one side of the two sliders 44 is fixedly connected to the movable sleeve 41, the sliders 44 can keep the movable sleeve 41 moving in the horizontal direction, one side of the connecting portion 15 is rotatably installed with two first rotating rods 45, one end of the two first rotating rods 45 is fixedly installed with synchronous wheels 46, a synchronous belt 47 is transmission-connected between the two synchronous wheels 46, the two first rotating rods 45 can transmit the synchronous belt 47 through the two synchronous wheels 46, a movable block 48 is fixedly installed on the outer wall of the synchronous belt 47, and a synchronous rod 49 is fixedly installed on one side of the movable block 48 The synchronous belt 47 can make the synchronous rod 49 reciprocate through the moving block 48, and the end of the synchronous rod 49 away from the moving block 48 is in active contact with the inner wall of the connecting groove 42. The synchronous rod 49 can make the moving sleeve 41 move reciprocatingly in the horizontal direction through the connecting groove 42. A second motor 5 is fixedly provided on one side of the connecting portion 15, and the driving output end of the second motor 5 is fixedly connected to one end of a first rotating rod 45. By turning on the second motor 5, the driving shaft of the second motor 5 can rotate the first rotating rod 45. An L-shaped connecting rod 52 is fixedly installed on the outer wall of the moving sleeve 41, and a cleaning brush 53 is fixedly installed on the end of the L-shaped connecting rod 52 away from the moving sleeve 41. The moving sleeve 41 can make the cleaning brush 53 reciprocate horizontally through the L-shaped connecting rod 52, and the cleaning brush 53 can clean pollutants on the surface of the parts while reciprocating horizontally.

[0039] Furthermore, the outer wall of the second motor 5 is fixedly connected to a second fixed block 51, and the second fixed block 51 is fixedly connected to a side of the connecting part 15. The second fixed block 51 can support and fix the second motor 5. The inner wall of the connecting part 15 is fixedly installed with a guide box 54. When the cleaning brush 53 cleans the pollutants on the surface of the parts, the cleaned pollutants can fall into the guide box 54. The inner wall of the guide box 54 is fixedly installed with an inclined panel 55. The design of the inclined panel 55 can facilitate the pollutants in the guide box 54 to fall into the collection box 16.

[0040] Furthermore, the stirring mechanism 6 includes a stirring rod 61, which is rotatably connected to the connecting part 15. The stirring rod 61 passes through the collecting box 16 and is rotatably connected to the collecting box 16. A connecting sleeve 62 is fixedly installed on the outer wall of the stirring rod 61, and stirring blades 63 are evenly distributed and fixedly installed on the outer wall of the connecting sleeve 62. The stirring rod 61 can rotate the stirring blades 63 through the connecting sleeve 62, and the stirring blades 63 can stir the pollutants and chemical solution in the collecting box 16 so that the chemical solution and the pollutants can react fully. A second rotating rod 64 is provided on one side of the connecting part 15. The second rotating rod 64 and one end of the stirring rod 61 are fixedly installed with a bevel gear 66. The two bevel gears 66 are meshed with each other. The second rotating rod 64 can rotate the stirring rod 61 through the two bevel gears 66. A first rotating rod 45 and one end of the second rotating rod 64 are fixedly installed with a transmission wheel 67. A transmission belt 68 is transmission-connected between the two transmission wheels 67. The first rotating rod 45 can rotate the second rotating rod 64 through the two transmission wheels 67 and the transmission belt 68.

[0041] Furthermore, a fixing plate 65 is fixedly installed on one side of the connecting portion 15 , and the second rotating rod 64 penetrates through the fixing plate 65 and is rotatably connected to the fixing plate 65 . The fixing plate 65 can support the second rotating rod 64 .

[0042] Working principle: When it is necessary to use the dry ice blaster 11 to clean parts, the staff first places the parts to be cleaned between the two connecting seats 21 and turns the knob handle 291. The handle 291 rotates the double-headed screw 29. While the double-headed screw 29 rotates, the two second guide blocks 28 slide toward each other along the inner wall of the second guide groove 27. The two second guide blocks 28 move the two vertical plates 14 toward each other, and the two connecting seats 21 move toward each other. When the ends of the multiple movable rods 26 on the opposite sides of the two connecting seats 21 contact the two sides of the parts, the corresponding telescopic springs 261 in the multiple sleeves 23 contract, and the corresponding movable rods 26 move toward the corresponding sleeves 23 until the multiple movable rods 26 on the opposite sides of the two connecting seats 21 clamp the parts and then stop turning the knob handle 291, thereby conveniently realizing the clamping and fixing of parts with irregular shapes on the outside, thereby effectively improving the convenience of fixing irregular parts and effectively improving the stability of parts during subsequent cleaning operations;

[0043] Subsequently, a fixed amount of chemical solution is added into the collection box 16, and the dry ice blaster 11 is started. The dry ice blaster 11 sprays mist-like dry ice to clean the pollutants on the surface of the parts. At the same time, the second motor 5 is turned on. The driving shaft of the second motor 5 rotates the corresponding first rotating rod 45. The two first rotating rods 45 transmit the synchronous belt 47 through the two synchronous wheels 46. The synchronous belt 47 reciprocates the synchronous rod 49 through the moving block 48. The synchronous rod 49 reciprocates the moving sleeve 41 through the connecting groove 42. The moving sleeve 41 makes the two sliders 44 slide reciprocatingly horizontally along the inner wall of the corresponding slide groove 43 and reciprocates the cleaning brush 53 through the L-shaped connecting rod 52. The cleaning brush 53 contacts the surface of the parts while reciprocating horizontally, and cleans the pollutants on the surface of the parts. The cleaned pollutants fall onto the upper surface of the inclined panel 55 and fall into the collection box 16 through the inclined panel 55, thereby conveniently realizing the cleaning of pollutants on the surface of the parts, thereby effectively improving the convenience of cleaning pollutants on the surface of the parts, and saving a lot of manual cleaning operation time.

[0044] At the same time, a first rotating rod 45 rotates the second rotating rod 64 through two transmission wheels 67 and a transmission belt 68, and the second rotating rod 64 rotates the stirring rod 61 through two bevel gears 66. The stirring rod 61 rotates the plurality of stirring blades 63 through the connecting sleeve 62. The plurality of stirring blades 63 rotate while stirring the pollutants and the chemical solution in the collection box 16, so that the pollutants and the chemical solution react fully, thereby conveniently realizing the harmful treatment of the pollutants, thereby preventing the pollutants from polluting the external environment;

[0045] When it is necessary to clean the other side of the component, the staff first pulls out the plug rod 34 upwards and turns on the first motor 32. The driving shaft of the first motor 32 rotates a corresponding rotating shaft 31. At this time, the two rotating shafts 31 flip the components between the multiple movable rods 26 until the other side of the flipped component corresponds to the injection end of the dry ice sprayer 11, and then the first motor 32 is turned off, thereby conveniently realizing the flipping of the component, thereby effectively improving the convenience of double-sided cleaning of the component.

[0046] 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 device for treating part contaminants based on dry ice blasting, comprising an operating table (1), characterized in that: A dry ice blaster (11) is fixedly mounted on one side of the operating table (1), two vertical plates (14) are mounted on one side of the operating table (1) close to the dry ice blaster (11), a connecting portion (15) is fixedly mounted on one side of the operating table (1) close to the dry ice blaster (11), a collecting box (16) is also fixedly mounted on one side of the operating table (1) close to the dry ice blaster (11), a clamping mechanism (2) is mounted between the two vertical plates (14), a flipping mechanism (3) is mounted on the surfaces of the two vertical plates (14), a cleaning mechanism (4) is mounted on the surface of the connecting portion (15), and a stirring mechanism (6) is mounted in the collecting box (16); The cleaning mechanism (4) comprises a movable sleeve (41), the inner wall of the movable sleeve (41) is provided with a connecting groove (42), one side of the connecting portion (15) is provided with two sliding grooves (43), the inner walls of the two sliding grooves (43) are both slidably connected with sliders (44), one side of the two sliders (44) is fixedly connected to the movable sleeve (41), one side of the connecting portion (15) is rotatably mounted with two first rotating rods (45), one end of the two first rotating rods (45) is fixedly mounted with a synchronous wheel (46), and a synchronous belt (47) is transmission-connected between the two synchronous wheels (46), and the A moving block (48) is fixedly mounted on the outer wall of the synchronous belt (47), a synchronous rod (49) is fixedly mounted on one side of the moving block (48), an end of the synchronous rod (49) away from the moving block (48) is in active contact with the inner wall of the connecting groove (42), a second motor (5) is fixedly mounted on one side of the connecting portion (15), a driving output end of the second motor (5) is fixedly connected to one end of a first rotating rod (45), an L-shaped connecting rod (52) is fixedly mounted on the outer wall of the moving sleeve (41), and a cleaning brush (53) is fixedly mounted on one end of the L-shaped connecting rod (52) away from the moving sleeve (41); The outer wall of the second motor (5) is fixedly connected with a second fixing block (51), the second fixing block (51) is fixedly connected to one side of the connecting portion (15), the inner wall of the connecting portion (15) is fixedly mounted with a guide box (54), and the inner wall of the guide box (54) is fixedly mounted with an inclined panel (55); The stirring mechanism (6) comprises a stirring rod (61), the stirring rod (61) and the connecting part (15) are rotatably connected, the stirring rod (61) passes through the collecting box (16) and is rotatably connected to the collecting box (16), a connecting sleeve (62) is fixedly installed on the outer wall of the stirring rod (61), and stirring blades (63) are evenly distributed and fixedly installed on the outer wall of the connecting sleeve (62), a second rotating rod (64) is provided on one side of the connecting part (15), and a bevel gear (66) is fixedly installed on one end of the second rotating rod (64) and the stirring rod (61), and the two bevel gears (66) are meshed with each other, and a transmission wheel (67) is fixedly installed on one end of each of the first rotating rod (45) and the second rotating rod (64), and a transmission belt (68) is connected between the two transmission wheels (67).

2. The device for treating part contaminants based on dry ice blasting according to claim 1, characterized in that: Two fixing rods (12) are fixedly mounted on the outer wall of the dry ice blaster (11); one end of the two fixing rods (12) away from the dry ice blaster (11) is fixedly connected to one side of the operating table (1); a base (13) is evenly distributed and fixedly mounted on one side of the operating table (1) away from the fixing rods (12); a drain pipe (17) is fixedly mounted on the bottom end of the collection box (16); the drain pipe (17) passes through the operating table (1) and is fixedly connected to the operating table (1); and a valve (18) is fixedly mounted on the outer wall of the drain pipe (17).

3. The device for treating part contaminants based on dry ice blasting according to claim 1, characterized in that: The clamping mechanism (2) comprises two connecting seats (21), and cavities (22) are evenly distributed on opposite sides of the two connecting seats (21). A sleeve (23) is fixedly installed on the inner wall of the cavity (22), and two first guide grooves (24) are provided on the inner wall of the sleeve (23). The inner wall of the first guide groove (24) is slidably connected with a first guide block (25), and a movable rod (26) is fixedly installed between two adjacent first guide blocks (25). The outer wall of the movable rod (26) is in movable contact with the inner wall of the sleeve (23), and a telescopic spring (261) is fixedly installed on the inner wall of the sleeve (23), and one end of the telescopic spring (261) is fixedly connected to one end of the movable rod (26).

4. The device for treating part contaminants based on dry ice blasting according to claim 3, characterized in that: A second guide groove (27) is provided on one side of the operating table (1) close to the connecting portion (15); two second guide blocks (28) are slidably connected to the inner wall of the second guide groove (27); one side of the second guide block (28) is fixedly connected to the vertical plate (14); a double-headed screw rod (29) is rotatably mounted on one side of the operating table (1); the double-headed screw rod (29) passes through the second guide groove (27) and is threadedly rotatably connected to the second guide block (28); a handle (291) is fixedly mounted on one end of the double-headed screw rod (29).

5. The device for treating part contaminants based on dry ice blasting according to claim 3, characterized in that: The flip mechanism (3) comprises two rotating shafts (31), the rotating shafts (31) penetrate the vertical plate (14) and are rotatably connected to the vertical plate (14), a side of the connecting seat (21) away from the cavity (22) is fixedly connected to one end of the rotating shaft (31), a first motor (32) is fixedly provided on one side of the vertical plate (14), and a driving output end of the first motor (32) is fixedly connected to one end of a rotating shaft (31).

6. The device for treating part contaminants based on dry ice blasting according to claim 5, characterized in that: The outer wall of the first motor (32) is fixedly connected to a first fixed block (33), the first fixed block (33) is fixedly connected to one side of a vertical plate (14), and a plug rod (34) is movably inserted into one side of the other vertical plate (14), and one end of the plug rod (34) is movably inserted into the outer wall of a rotating shaft (31).

7. The device for treating part contaminants based on dry ice blasting according to claim 1, characterized in that: A fixing plate (65) is fixedly mounted on one side of the connecting portion (15), and the second rotating rod (64) passes through the fixing plate (65) and is rotatably connected to the fixing plate (65).

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