Dry ice jet cleaning device with high safety

Abstract

The utility model provides a dry ice jet cleaning device with high safety, and relates to the technical field of cleaning devices, the dry ice jet cleaning device comprises a shell, the top end of the shell is fixedly connected with a feed port, the outer surface of the shell is fixedly connected with a guard plate, the surface of the guard plate is fixedly connected with a first motor, and the first motor is fixedly connected with a second motor. The inner surface of the outer shell is attached to the drawing box, the outer surface of the outer shell is rotationally connected with a second gear, the outer surface of the outer shell is rotationally connected with a first gear, and the drawing box is attached to the mounting plate. By arranging a first motor, a drawing box, a first smashing roller, a second smashing roller, a second motor, an ejector rod, a mounting table and a protective cover, dry ice is completely smashed for multiple times, the situation that large dry ice remains in the shell, and consequently the whole device is damaged is avoided, the safety of the jet cleaning device is improved, and the service life of the jet cleaning device is prolonged. Therefore, the working efficiency of the whole cleaning device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a dry ice jet cleaning device with high safety. Background Art

[0002] During the operation of the dry ice blasting cleaning device, it is very important to completely crush the dry ice several times, which can improve the safety and working efficiency of the device. Publication No. CN213727976U discloses a blasting device for a self-priming dry ice cleaning machine, including a dust hood and a dry ice spray gun. A damper tube is provided on the side of the dust hood, the damper tube is connected to the inner cavity of the dust hood, a spray gun mounting tube is provided above the dust hood, one end of the dry ice spray gun passes through the spray gun mounting tube and is fixedly installed inside the dust hood, the other end of the dry ice spray gun is connected to the dry ice cleaning machine, and a dust brush is fixedly installed on the outer surface below the dust hood. The utility model overcomes the shortcomings of the prior art, sprays dry ice particles on the surface to be cleaned by the dry ice spray gun, and at the same time, through the air suction effect of the vacuum cleaner connected to the damper tube, the dirt left after cleaning can be absorbed into the vacuum cleaner through the damper tube, and the whole process is convenient and fast, saving time and effort. However, the dry ice cannot be crushed multiple times, resulting in larger pieces of dry ice remaining inside the shell, clogging the spray gun and causing damage to the entire device. This not only reduces the safety of the spray cleaning device, but also makes the working efficiency of the entire cleaning device worse, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a dry ice blasting cleaning device with high safety comprises a shell, the top end of the shell is fixedly connected with a feed port, the outer surface of the shell is fixedly connected with a guard plate, the surface of the guard plate is fixedly connected with a No. 1 motor, the inner surface of the shell and the pull-out box are fitted together, the outer surface of the shell is rotatably connected with a No. 2 gear, the outer surface of the shell is rotatably connected with a No. 1 gear, the pull-out box and the mounting plate are fitted together, the surface of the pull-out box is fixedly connected with a No. 1 handle, the inner surface of the shell is rotatably connected with a No. 1 crushing roller, the inner surface of the shell is rotatably connected with a No. 2 crushing roller, the bottom end of the shell is fixedly connected with a discharge port, the top end of the discharge port is fixedly connected with a No. 2 motor, the output end of the No. 2 motor is fixedly connected with a push rod, the surface of the discharge port is fixedly connected with a mounting platform, and the surface of the No. 2 motor is fixedly connected with a protective cover.

[0005] Preferably, a bracket is fixedly connected to the outer surface of the shell, a delivery pipe is fixedly connected to the surface of the discharge port, one end of the delivery pipe is fixedly connected to the spray gun body, a nozzle is threadedly connected to the top of the spray gun body, and an operating table is fixedly connected to the surface of the bracket. Here, the operating table is installed.

[0006] Preferably, the first gear and the second gear are meshed with each other, the housing is fixedly connected to the operating table, and the mounting plate is fitted with the inner surface of the housing. Here, the first and second crushing rollers are rotated synchronously by rotating the first and second gears.

[0007] Preferably, the first crushing roller and the second crushing roller are meshed with each other, the first crushing roller is fixedly connected to the first gear, and the second crushing roller is fixedly connected to the second gear. Here, the dry ice is crushed by the rotation of the first crushing roller and the second crushing roller.

[0008] Preferably, a No. 1 fixing block is fixedly connected to the surface of the spray gun body, a limiting block is fixedly connected to the surface of the spray head, a limiting hole is provided on the surface of the limiting block, a limiting pin is inserted in the limiting hole, a tension spring is fixedly connected inside the No. 1 fixing block, one end of the tension spring is fixedly connected to a docking plate, and one end of the limiting pin is fixedly connected to a No. 2 handle. Here, the spray head can be quickly replaced.

[0009] Preferably, a second fixing block is fixedly connected to the surface of the housing, a screw rod is internally threadedly connected to the second fixing block, one end of the screw rod is rotatably connected to a baffle, and one end of the screw rod is fixedly connected to a handle. Here, the pull-out box is fixed.

[0010] Preferably, the stop pin passes through the first fixing block, and the docking plate is fixedly connected to the stop pin. Here, the nozzle is fixed by inserting the stop pin into the stop hole.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a No. 1 motor, a pull-out box, a No. 1 crushing roller, a No. 2 crushing roller, a No. 2 motor, a push rod, a mounting platform, and a protective cover, multiple complete crushing processes of dry ice are achieved, thereby avoiding large dry ice residues in the shell to damage the entire device, improving the safety of the jet cleaning device, and thus improving the working efficiency of the entire cleaning device.

[0013] 2. In the utility model, by setting a limit block, a limit hole, a limit pin, a tension spring, and a No. 1 fixing block, the nozzle of the spray gun body can be quickly replaced to prevent the nozzle from being blocked by dry ice condensation due to low temperature during use, thereby improving the working efficiency of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a dry ice blasting cleaning device with high safety is provided for the utility model;

[0015] Figure 2 An explosion diagram of a dry ice blasting cleaning device with high safety is proposed for the utility model;

[0016] Figure 3 A partial cross-sectional view of a dry ice blasting cleaning device with high safety is proposed for the utility model;

[0017] Figure 4 The utility model provides a right side cross-sectional view of a dry ice blasting cleaning device with high safety;

[0018] Figure 5 A partial cross-sectional view of the second motor in a dry ice blasting cleaning device with high safety is provided for the utility model;

[0019] Figure 6 The utility model proposes a dry ice blasting cleaning device with high safety Figure 1 A magnified view of middle;

[0020] Figure 7 The utility model proposes a dry ice blasting cleaning device with high safety Figure 2 Enlarged view of B.

[0021] Legend:

[0022] 1. Shell; 2. Feed inlet; 3. Guard plate; 4. No. 1 motor; 5. Pull-out box; 6. Bracket; 7. Delivery pipe; 8. Spray gun body; 9. Nozzle; 10. Operating table; 11. No. 2 gear; 12. No. 1 gear; 13. Mounting plate; 14. No. 1 handle; 15. No. 1 crushing roller; 16. No. 2 crushing roller; 17. Discharge port; 18. No. 2 motor; 19. Push rod; 20. Protective cover; 21. Mounting table; 22. No. 1 fixing block; 23. Limit block; 24. Limit hole; 25. Limit pin; 26. Tension spring; 27. Docking plate; 28. No. 2 handle; 29. ​​No. 2 fixing block; 30. Baffle; 31. Screw rod; 32. Handle. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-6 The utility model provides a technical solution: a dry ice blasting cleaning device with high safety, comprising a shell 1, a top of the shell 1 is fixedly connected with a feed port 2, dry ice is put in from here, the outer surface of the shell 1 is fixedly connected with a guard plate 3, the first gear 12 and the second gear 11 are protected, the surface of the guard plate 3 is fixedly connected with a first motor 4, the first gear 12 is rotated, the inner surface of the shell 1 and the pull-out box 5 are fitted together, so that the completely crushed dry ice passes through the bottom of the pull-out box 5, the outer surface of the shell 1 is rotatably connected with the second gear 11, the outer surface of the shell 1 is rotatably connected with the first gear 12, and the first crushing roller 15 and the second crushing roller 16 are driven to rotate in the opposite direction with the second gear 11, the pull-out box 5 and the mounting plate 13 are fitted together, so that the pull-out box 5 can be used to clean the dry ice. The pull box 5 is installed, and a handle No. 1 14 is fixedly connected to the surface of the pull box 5 to make the pull box 5 slide. A No. 1 crushing roller 15 is rotatably connected to the inner surface of the shell 1, and a No. 2 crushing roller 16 is rotatably connected to the inner surface of the shell 1. The dry ice is crushed by rotating in the opposite direction to the No. 1 crushing roller 15. A discharge port 17 is fixedly connected to the bottom end of the shell 1 to transport the crushed dry ice. A No. 2 motor 18 is fixedly connected to the top end of the discharge port 17 to rotate the push rod 19. The output end of the No. 2 motor 18 is fixedly connected to the push rod 19 to make the mounting plate 13 slide up and down. A mounting platform 21 is fixedly connected to the surface of the discharge port 17 to make the No. 2 motor 18 more firmly installed. A protective cover 20 is fixedly connected to the surface of the No. 2 motor 18 to protect the No. 2 motor 18 from damage.

[0027] Embodiment 2

[0028] See also Figure 1 , 2 7. A fixing block No. 1 is fixedly connected to the surface of the spray gun body 8 so that a limit pin 25 can be installed. A limiting block 23 is fixedly connected to the surface of the spray head 9 so that the spray head 9 can be fixed. A limiting hole 24 is provided on the surface of the limiting block 23 so that the limit pin 25 can be inserted. A limit pin 25 is inserted in the limiting hole 24 so that the limit block 23 can be fixed. A tension spring 26 is fixedly connected to the interior of the fixing block No. 1 so that the limit pin 25 can be reset. One end of the tension spring 26 is fixedly connected to a docking plate 27 so that the tension spring 26 can be installed. One end of the limit pin 25 is fixedly connected to a handle No. 2 so that the limit pin 25 leaves the limiting hole 24.

[0029] Working principle: First, pour dry ice from the feed port 2, the No. 1 motor 4 rotates to drive the No. 1 gear 12 and the No. 2 gear 11 to rotate in opposite directions, thereby driving the No. 1 crushing roller 15 and the No. 2 crushing roller 16 inside the shell 1 to rotate in opposite directions, crushing the passing dry ice, and the crushed dry ice enters the pull-out box 5, and the larger dry ice remains inside the pull-out box 5. The No. 2 motor 18 rotates, driving the top rod 19 to rotate, so that the mounting plate 13 slides up and down along the inside of the shell 1, so that the completely crushed dry ice is screened through the bottom of the pull-out box 5 and flows into the discharge port 17, and by turning the handle 32 makes the baffle 30 slide to fit with the No. 2 fixing block 29, pull the No. 1 handle 14 to take out the pull-out box 5, pour the dry ice remaining in the pull-out box 5 into the feed port 2 for re-crushing, and complete the complete crushing operation of the dry ice. The completely crushed dry ice enters the spray gun 8 through the delivery pipe 7, pull the No. 2 handle 28 to make the limit pin 25 leave the limit hole 24, rotate the nozzle 9 to remove it, put the replaced nozzle 9 back, release the No. 2 handle 28, and the limit pin 25 is inserted into the limit hole 24 under the tension of the tension spring 26 to fix the limit block 23, thereby completing the quick replacement of the nozzle 9.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A dry ice blasting cleaning device with high safety, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a feed port (2), the outer surface of the shell (1) is fixedly connected to a guard plate (3), the surface of the guard plate (3) is fixedly connected to a first motor (4), the inner surface of the shell (1) and the pull-out box (5) are in contact with each other, the outer surface of the shell (1) is rotatably connected to a second gear (11), the outer surface of the shell (1) is rotatably connected to a first gear (12), the pull-out box (5) and the mounting plate (13) are in contact with each other, and the surface of the pull-out box (5) is fixedly connected to a first handle. The inner surface of the outer shell (1) is rotatably connected to a first crushing roller (15), the inner surface of the outer shell (1) is rotatably connected to a second crushing roller (16), the bottom end of the outer shell (1) is fixedly connected to a discharge port (17), the top end of the discharge port (17) is fixedly connected to a second motor (18), the output end of the second motor (18) is fixedly connected to a push rod (19), the surface of the discharge port (17) is fixedly connected to a mounting platform (21), and the surface of the second motor (18) is fixedly connected to a protective cover (20).

2. The dry ice blasting cleaning device with high safety according to claim 1 is characterized in that: The outer surface of the shell (1) is fixedly connected to a bracket (6), the surface of the discharge port (17) is fixedly connected to a delivery pipe (7), one end of the delivery pipe (7) is fixedly connected to a spray gun body (8), the top end of the spray gun body (8) is threadedly connected to a nozzle (9), and the surface of the bracket (6) is fixedly connected to an operating table (10).

3. The dry ice blasting cleaning device with high safety according to claim 1 is characterized in that: The first gear (12) and the second gear (11) are meshed with each other, the housing (1) and the operating table (10) are fixedly connected, and the mounting plate (13) and the inner surface of the housing (1) are in contact with each other.

4. The dry ice blasting cleaning device with high safety according to claim 1 is characterized in that: The first crushing roller (15) and the second crushing roller (16) are meshed with each other, the first crushing roller (15) and the first gear (12) are fixedly connected, and the second crushing roller (16) and the second gear (11) are fixedly connected.

5. The dry ice blasting cleaning device with high safety according to claim 2, characterized in that: A first fixing block (22) is fixedly connected to the surface of the spray gun body (8), a limit block (23) is fixedly connected to the surface of the spray head (9), a limit hole (24) is provided on the surface of the limit block (23), a limit pin (25) is inserted into the limit hole (24), a tension spring (26) is fixedly connected inside the first fixing block (22), one end of the tension spring (26) is fixedly connected to a docking plate (27), and one end of the limit pin (25) is fixedly connected to a second handle (28).

6. The dry ice blasting cleaning device with high safety according to claim 5, characterized in that: A second fixing block (29) is fixedly connected to the surface of the housing (1); a screw rod (31) is internally threadedly connected to the second fixing block (29); one end of the screw rod (31) is rotatably connected to a baffle (30); and one end of the screw rod (31) is fixedly connected to a handle (32).

7. The dry ice blasting cleaning device with high safety according to claim 5, characterized in that: The limiting pin (25) passes through the first fixing block (22), and the docking plate (27) is fixedly connected to the limiting pin (25).

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