Movable sterilization device for purification workshop

Abstract

The utility model discloses a movable sterilization device for a purification workshop, which comprises a base box body, a driving box body is arranged above the base box body, universal wheels are fixedly mounted on the left side and the right side of the bottom of the base box body, a supporting block is arranged below the left end of the driving box body, and the supporting block is positioned below the left side of the base box body; the sterilization box body is installed above the driving box body, the feeding port is formed in the middle of the upper portion of the sterilization box body, the winding block is arranged above the left side of the sterilization box body, the first drainage pipe is connected to the lower portion of the left side of the sterilization box body, the first spraying head is fixedly installed at the tail end of the first drainage pipe, and the second drainage pipe is connected to the lower portion of the right side of the sterilization box body; a second spraying head is installed at the tail end of the second drainage pipe and fixedly installed at the upper end of the second threaded column. According to the movable sterilization device for the purification workshop, the sterilization device is moved through the universal wheels to automatically sterilize multiple positions of the workshop, and meanwhile, manual sterilization is added to prevent dead corners and leakage.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilization of cleanrooms, in particular to a movable sterilization device for cleanrooms. Background Art

[0002] The material of the cleanroom is the wall and ceiling of the cleanroom. Generally, it is made of 50mm thick sandwich color steel plate, which is beautiful, rigid, good thermal insulation and easy to construct. Arc corners, doors, window frames, etc. are generally made of special anodized aluminum profiles. The floor can be made of epoxy self-leveling floor or high-grade wear-resistant plastic floor. If there is an anti-static requirement, the anti-static type can be selected. The air supply and return ducts are made of hot-dip galvanized plate, and the flame-retardant PF foam plastic plate with good purification and thermal insulation effect is attached. The high-efficiency air supply port uses a stainless steel frame, which is beautiful and clean, and the punching mesh plate uses a painted aluminum plate. However, there are still certain problems when using the existing sterilization device in the cleanroom:

[0003] For example, a sterilization device for a cleanroom for bioengineering with announcement number CN213284600U has the following technical solution: it comprises a top plate, an inner plate is fixedly connected inside the top plate, two symmetrically distributed mounting plates are fixedly connected to the top of the inner plate, a rotating rod is rotatably connected between the two mounting plates, a motor is fixedly connected to the right wall of the mounting plate on the right side, and the motor is electrically connected to an external power supply. In the utility model, the disinfectant is transported to the liquid storage tank for storage during operation, and then sprayed out through two nozzles to perform sterilization and disinfection of the workshop. The operation is simple, the disinfection work is convenient, and the work efficiency is improved. Moreover, the two nozzles can spray the disinfectant alternately, which increases the spraying range of the disinfectant and improves the disinfection effect. When the motor is started during operation, the liquid storage tank can drive the two nozzles to move up and down, and continuously spray the disinfectant, which improves the disinfection effect and work efficiency. However, the existing sterilization device for cleanrooms is relatively fixed in position, and cannot be moved for sterilization work at different positions, and the sterilization of the nozzle cannot perform comprehensive sterilization at dead corners.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In response to the above problems, an innovative design was carried out based on the original sterilization device in the purification workshop. Utility Model Content

[0006] The utility model aims to provide a movable sterilization device for a clean room, so as to solve the problem in the background technology that the sterilization device is relatively fixed in position and cannot perform comprehensive sterilization at dead corners.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A movable sterilization device for a clean room comprises a base box, a driving box is arranged above the base box, and universal wheels are fixedly installed on the left and right sides of the bottom of the base box, a support block is arranged below the left end of the driving box, and the support block is located below the left side of the base box, a sterilization box is installed above the driving box, and a feeding port is arranged in the middle above the sterilization box, a winding block is arranged above the left side of the sterilization box, and a first drainage pipe is connected to the lower left side of the sterilization box, and a first spray head is fixedly installed at the end of the first drainage pipe, a second drainage pipe is connected to the lower right side of the sterilization box, and a second spray head is installed at the end of the second drainage pipe, and the second spray head is fixedly installed on the upper end of a second threaded column.

[0009] Preferably, a handle is fixedly mounted on the left end of the winding block, and the first drainage tube is wound around the outside of the winding block, and the handle is rotated to drive the winding block to rotate so as to accommodate the first drainage tube.

[0010] By adopting the above technical solution, the first drainage tube can be sterilized manually, which is convenient for the second spray head to manually sterilize the dead corners that cannot be sterilized in place, and the first drainage tube is stored by the winding block to prevent the first drainage tube from being contaminated by the outside.

[0011] Preferably, a driving motor is fixedly installed on the upper surface of the base box, and a rotating shaft is fixedly connected to the right output end of the driving motor, a transmission belt is connected and installed above the rotating shaft, and a worm is connected and installed on the upper end of the transmission belt, and the left and right ends of the worm are connected to the left and right sides of the driving box to form a rotating structure.

[0012] By adopting the above technical solution, the drive motor is started and its output end drives the rotating shaft to rotate, and the worm is driven to rotate through the linkage action of the transmission belt, thereby providing mechanical power for the lifting and lowering of the support block and the second spray head.

[0013] Preferably, worm wheels are connected to the rear sides of the left and right sides of the worm, and a first threaded sleeve is connected to the bottom of the left worm wheel to form a rotating structure, and a second threaded sleeve is connected to the top of the right worm wheel to form a rotating structure.

[0014] With the above technical solution, when the worm rotates, it drives the left and right worm wheels to rotate at the same time, thereby driving the left and right first threaded sleeves and the second threaded sleeves to rotate to provide mechanical power for the lifting of the support block and the second spray head.

[0015] Preferably, a first threaded column is installed on the internal thread connection below the first threaded sleeve, and a moving block is fixedly installed on the right side of the first threaded column. The moving block is connected to the limiting rod to form a lifting structure, and the upper end of the limiting rod is fixedly installed on the left side of the bottom surface of the base box.

[0016] By adopting the above technical solution, when the first threaded sleeve rotates, the first threaded column threadedly connected thereto forms a lifting structure through the connection of the moving block, which facilitates driving the supporting block to contact the ground to ensure the stability of the sterilization device.

[0017] Preferably, a support block is fixedly mounted at the bottom of the first threaded column, and a concave-convex pattern is arranged on the bottom surface of the support block, and the support block contacts the ground to increase friction with the ground to keep the sterilization device fixed and stable.

[0018] By adopting the above technical solution, when the support block descends and contacts the ground, the concave-convex texture on the bottom thereof can increase the friction with the ground, so that the sterilization device is fixed to the ground when not working to ensure the stability of its position.

[0019] Preferably, a second threaded column is installed on the upper inner thread of the second threaded sleeve, and a slider is fixedly installed on the left side of the second threaded column, and the slider drives the second threaded column to be located on the right side of the sterilization box to form a lifting structure.

[0020] By adopting the above technical solution, when the second threaded sleeve rotates, it drives the second threaded column to move up and down through the slider, thereby driving the second spray head to move to the highest position to perform large-area sterilization spraying.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the mobile sterilization device used in the purification workshop can

[0022] 1. A first drainage tube that can be manually sterilized to prevent blind spots from being missed is provided. A handle is fixedly installed at the left end of the winding block, and the first drainage tube is wound around the outside of the winding block. The handle is rotated to drive the winding block to rotate to store the first drainage tube. The first drainage tube can be manually sterilized, which is convenient for the second spray head to manually sterilize the position where the blind spots cannot be sterilized. The first drainage tube is stored by the winding block to prevent the first drainage tube from being contaminated by the outside.

[0023] 2. A support block is provided to increase the stability of the sterilization device, a first threaded column is installed with an internal thread connection below the first threaded sleeve, and a moving block is fixedly installed on the right side of the first threaded column, the moving block is connected to the limit rod to form a lifting structure, and the upper end of the limit rod is fixedly installed on the left side of the bottom surface of the base box, a support block is fixedly installed at the bottom of the first threaded column, and the bottom surface of the support block is provided with concave and convex textures, and the support block contacts the ground to increase the friction with the ground to keep the sterilization device fixed and stable, when the first threaded sleeve rotates, the first threaded column threadedly connected to it forms a lifting structure through the connection of the moving block, which is convenient to drive the support block to contact the ground to ensure the stability of the sterilization device, and when the support block descends and contacts the ground, the concave and convex texture at its bottom can increase the friction with the ground, so that the sterilization device is fixed to the ground when not working to ensure the stability of its position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front main structure of the utility model;

[0025] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0026] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 4 This is a schematic diagram of the structure of the winding block of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the support block of the utility model.

[0029] In the figure: 1. base box; 2. drive box; 3. universal wheel; 4. sterilization box; 5. feed port; 6. winding block; 7. handle; 8. first drainage pipe; 9. first spray head; 10. drive motor; 11. rotating shaft; 12. transmission belt; 13. worm; 14. worm wheel; 15. first threaded sleeve; 16. first threaded column; 17. support block; 18. moving block; 19. limit rod; 20. second threaded sleeve; 21. second threaded column; 22. slider; 23. second drainage pipe; 24. second spray head. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 , the utility model provides a technical solution:

[0032] A movable sterilization device for a clean room comprises a base box 1, a driving box 2 is arranged above the base box 1, and universal wheels 3 are fixedly installed on the left and right sides of the bottom of the base box 1, a support block 17 is arranged below the left end of the driving box 2, and the support block 17 is located below the left side of the base box 1, a sterilization box 4 is installed above the driving box 2, and a feeding port 5 is arranged in the middle above the sterilization box 4, a winding block 6 is arranged above the left side of the sterilization box 4, and a first drainage pipe 8 is connected to the lower left side of the sterilization box 4, and a first spray head 9 is fixedly installed at the end of the first drainage pipe 8, a second drainage pipe 23 is connected to the lower right side of the sterilization box 4, and a second spray head 24 is installed at the end of the second drainage pipe 23, and the second spray head 24 is fixedly installed on the upper end of the second threaded column 21.

[0033] A handle 7 is fixedly mounted on the left end of the winding block 6, and the first drainage tube 8 is wound around the outside of the winding block 6, and the handle 7 is rotated to drive the winding block 6 to rotate to store the first drainage tube 8. The first drainage tube 8 can be sterilized manually, which is convenient for the second spray head 24 to manually sterilize the dead corner where sterilization is not in place, and the first drainage tube 8 is stored by the winding block 6 to prevent the first drainage tube 8 from being contaminated by the outside.

[0034] A driving motor 10 is fixedly installed on the upper surface of the base box 1, and a rotating shaft 11 is fixedly connected to the right output end of the driving motor 10, a transmission belt 12 is connected and installed on the top of the rotating shaft 11, and a worm 13 is connected and installed on the upper end of the transmission belt 12, and the left and right ends of the worm 13 are connected to the left and right sides of the driving box 2 to form a rotating structure. When the driving motor 10 is started, its output end drives the rotating shaft 11 to rotate, and the worm 13 is driven to rotate at the same time through the linkage action of the transmission belt 12, providing mechanical power for the lifting and lowering of the support block 17 and the lifting and lowering of the second spray head 24.

[0035] The rear sides of the left and right sides of the worm 13 are connected and installed with worm wheels 14, and the first threaded sleeve 15 is connected and installed below the left worm wheel 14 to form a rotating structure, and the second threaded sleeve 20 is connected and installed above the right worm wheel 14 to form a rotating structure. The first threaded column 16 is connected and installed with the internal thread below the first threaded sleeve 15, and a moving block 18 is fixedly installed on the right side of the first threaded column 16, and the moving block 18 is connected to the limit rod 19 to form a lifting structure, and the upper end of the limit rod 19 is fixedly installed on the left side of the bottom surface of the base box 1. A support block 17 is fixedly installed at the bottom of the first threaded column 16, and the bottom surface of the support block 17 is provided with concave and convex patterns, and the support block 17 contacts the ground to increase the friction with the ground to keep the sterilization device fixed and stable. When the worm 13 rotates, it drives the left and right worm wheels 14 to rotate at the same time, and then drives the left and right first threaded sleeves 15 and the second threaded sleeves 20 to rotate to provide mechanical power for the lifting of the support block 17 and the lifting of the second spray head 24. When the first threaded sleeve 15 rotates, the first threaded column 16 connected thereto by threading forms a lifting structure through the connection of the moving block 18, so as to drive the support block 17 to contact the ground to ensure the stability of the sterilization device. When the support block 17 descends to contact the ground, the concave-convex pattern on its bottom can increase the friction with the ground, so that the sterilization device is fixed to the ground when not working to ensure the stability of its position.

[0036] A second threaded column 21 is installed on the upper inner thread connection of the second threaded sleeve 20, and a slider 22 is fixedly installed on the left side of the second threaded column 21, and the slider 22 drives the second threaded column 21 to be located on the right side of the sterilization box 4 to form a lifting structure. When the second threaded sleeve 20 rotates, the second threaded column 21 is driven to rise and fall through the slider 22, thereby driving the second spray head 24 to move to the highest position to perform large-area sterilization spraying.

[0037] Working principle:

[0038] When the utility model is in use, the drive motor 10 is started and its output end drives the rotating shaft 11 to rotate, and the worm 13 is driven to rotate at the same time through the linkage effect of the transmission belt 12. When the worm 13 rotates, it drives the left and right worm wheels 14 to rotate at the same time, and then drives the left and right first threaded sleeves 15 and the second threaded sleeves 20 to rotate to lift the support block 17. When the first threaded sleeve 15 rotates, the first threaded column 16 threadedly connected thereto forms a lifting structure through the connection of the moving block 18, which is convenient for driving the support block 17 to contact the ground to ensure the stability of the sterilization device; when the second threaded sleeve 20 rotates, it drives the second threaded column 21 to be lifted and lowered through the slider 22, and then drives the second spray head 24 to move to the highest position to perform large-area sterilization spraying.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] 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 mobile sterilization device for a clean room, comprising a base box (1), characterized in that: A driving box (2) is arranged above the base box (1), and universal wheels (3) are fixedly installed on both left and right sides of the bottom of the base box (1); a support block (17) is arranged below the left end of the driving box (2), and the support block (17) is located below the left side of the base box (1); a sterilizing box (4) is arranged above the driving box (2), and a feeding port (5) is arranged in the middle above the sterilizing box (4); a winding block (6) is arranged above the left side of the sterilizing box (4), and a first drainage pipe (8) is connected to the lower left side of the sterilizing box (4), and a first spray head (9) is fixedly installed at the end of the first drainage pipe (8); a second drainage pipe (23) is connected to the lower right side of the sterilizing box (4), and a second spray head (24) is installed at the end of the second drainage pipe (23), and the second spray head (24) is fixedly installed on the upper end of the second threaded column (21).

2. A mobile sterilization device for a clean room according to claim 1, characterized in that: A handle (7) is fixedly mounted on the left end of the winding block (6), and the first drainage tube (8) is wound around the outside of the winding block (6). The handle (7) is rotated to drive the winding block (6) to rotate, thereby accommodating the first drainage tube (8).

3. The mobile sterilization device for a clean room according to claim 1, characterized in that: A driving motor (10) is fixedly mounted on the upper surface of the base housing (1), and a rotating shaft (11) is fixedly connected to the right output end of the driving motor (10), a transmission belt (12) is connected and mounted above the rotating shaft (11), and a worm (13) is connected and mounted on the upper end of the transmission belt (12), and the left and right ends of the worm (13) are connected to the left and right sides of the driving housing (2) to form a rotating structure.

4. A mobile sterilization device for a clean room according to claim 3, characterized in that: The rear sides of the left and right sides of the worm (13) are both connected and installed with worm wheels (14), and a first threaded sleeve (15) is connected and installed below the left worm wheel (14) to form a rotating structure, and a second threaded sleeve (20) is connected and installed above the right worm wheel (14) to form a rotating structure.

5. The mobile sterilization device for a clean room according to claim 4, characterized in that: A first threaded column (16) is installed in an internal threaded connection below the first threaded sleeve (15), and a moving block (18) is fixedly installed on the right side of the first threaded column (16). The moving block (18) is connected to a limiting rod (19) to form a lifting structure, and the upper end of the limiting rod (19) is fixedly installed on the left side of the bottom surface of the base box (1).

6. The mobile sterilization device for a clean room according to claim 5, characterized in that: A support block (17) is fixedly mounted on the bottom of the first threaded column (16), and the bottom surface of the support block (17) is provided with concave-convex patterns, and the support block (17) contacts the ground to increase friction with the ground to keep the sterilization device fixed and stable.

7. The mobile sterilization device for a clean room according to claim 4, characterized in that: A second threaded column (21) is installed in an internal threaded connection on the upper side of the second threaded sleeve (20), and a slider (22) is fixedly installed on the left side of the second threaded column (21), and the slider (22) drives the second threaded column (21) to be located on the right side of the sterilization box (4) to form a lifting structure.

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