Cleaning device for outer wall of pressure container

By designing a pressure vessel outer wall cleaning device comprising a slider, a turntable, a fixing device and a cleaning device, the problems of incomplete cleaning of the pressure vessel outer wall and dust contamination after cleaning are solved, and comprehensive cleaning and stable rotation of the container outer wall are achieved.

CN223325189UActive Publication Date: 2025-09-12PUYANG HAILIN SPECIAL EQUIP MFG PROTECTION
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Patent Information

Application Number
CN202422724856.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-12
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In the prior art, the outer wall of the pressure vessel is not cleaned thoroughly and is easily contaminated with dust after cleaning.

Method used

A pressure vessel outer wall cleaning device is designed, which includes components such as a base plate, a limit plate, a slider, a turntable, a fixing device, and a cleaning device. The movement and fixing of the container are achieved through the cooperation of the slider and the threaded rod, and comprehensive cleaning is carried out using the cooperation of the brush and the nozzle. The container is kept stable and prevented from rolling through the cooperation of the auxiliary wheels and the cylinder.

Benefits of technology

The outer wall of the pressure vessel is fully cleaned, which avoids insufficient cleaning of missed areas and prevents the container from being contaminated with dust after cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pressure vessels, in particular to a pressure vessel outer wall cleaning device which comprises a bottom plate, a limiting plate arranged at the top of the bottom plate, a sliding groove formed in the limiting plate, a sliding block arranged in the sliding groove, a connecting bearing arranged at the top of the sliding block, and a rotating disc arranged at the top of the connecting bearing. A fixing device is arranged on the outer side of the rotating disc, a supporting rod is arranged on one side of the fixing device, a top plate is arranged at the top of the supporting rod, a rotating device is arranged in the top plate, and a cleaning device is arranged on one side of the supporting rod. According to the cleaning device for the outer wall of the pressure container, the effect of transporting water is achieved by adding the connector to be used in cooperation with the cavity, the effect of brushing the container is achieved by adding the brush to be used in cooperation with the spray head, the effect of driving the mounting rod to move is achieved by adding the telescopic rod, and through the adoption of the structure, the outer surface of the container can be comprehensively cleaned; and the phenomenon that the missing area is not cleaned is effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a cleaning device for the outer wall of a pressure vessel. Background Art

[0002] A pressure vessel is a closed container that can withstand pressure. It has a wide range of uses and plays an important role in many sectors such as industry, civil industry, military industry, and many fields of scientific research. It is most widely used in the chemical industry and petrochemical industry. In the chemical and petrochemical fields, pressure vessels are mainly used in process such as heat transfer, mass transfer, reaction, as well as storage and transportation of pressurized gas or liquefied gas; they are also widely used in other industrial and civil fields, such as air compressors, various special compressors and auxiliary machines of refrigeration compressors, coolers, buffers, oil-water separators, gas storage tanks, evaporators, liquid coolant storage tanks, etc. are all pressure vessels.

[0003] Currently, high-pressure water guns are often used to clean the outer walls of pressure vessels. However, manual flushing inevitably leaves areas untouched, resulting in incomplete cleaning. Furthermore, rolling the cleaned container on the ground can cause it to become covered in dust again. Therefore, a device for cleaning the outer walls of pressure vessels is urgently needed to address these issues. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a cleaning device for the outer wall of a pressure vessel to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a cleaning device for the outer wall of a pressure vessel, comprising a bottom plate, a limiting plate is provided on the top of the bottom plate, a slide groove is provided inside the limiting plate, a slider is provided inside the slide groove, a connecting bearing is provided on the top of the slider, a turntable is provided on the top of the connecting bearing, a fixing device is provided on the outside of the turntable, a support rod is provided on one side of the fixing device, a top plate is provided on the top of the support rod, a rotating device is provided inside the top plate, and a cleaning device is provided on one side of the support rod.

[0007] The utility model is further configured as follows: a threaded hole is opened inside the slider, a threaded rod is provided inside the threaded hole, a first motor is provided at one end of the threaded rod, the threaded hole is adapted to the threaded rod, and the first motor is fixedly connected to the top of the base plate.

[0008] By adopting the above technical solution, a threaded rod is provided inside the threaded hole to drive the slider to move.

[0009] The utility model is further configured as follows: the slider is slidably connected to the inside of the slide groove, the turntable is rotatably connected to the top of the connecting bearing, and the connecting bearing is connected to the inside of the turntable and the slider.

[0010] By adopting the above technical solution, the slider is slidably connected to the inside of the slide groove, which plays a role in limiting the movement trajectory.

[0011] The present invention is further configured as follows: the fixing device includes a first cylinder, the output shaft of the first cylinder is provided with a mounting seat, a second cylinder is provided inside the mounting seat, the output shaft of the second cylinder is provided with a mounting frame, and an auxiliary wheel is provided inside the mounting frame.

[0012] By adopting the above technical solution, auxiliary wheels are provided inside the mounting frame to facilitate the rotation of the container.

[0013] The present invention is further configured as follows: the second cylinder is fixedly connected to the inside of the mounting seat, the mounting bracket is fixedly connected to the output shaft of the second cylinder, and the auxiliary wheel is rotatably connected to the inside of the mounting bracket.

[0014] The utility model is further configured as follows: the rotating device includes a second motor, the output shaft of the second motor is provided with a lifting rod, the bottom of the lifting rod is provided with a fixing frame, the second motor is fixedly connected to the inside of the top plate, the top of the lifting rod is fixedly connected to the output shaft of the second motor, and the bottom of the lifting rod is fixedly connected to the top of the fixing frame.

[0015] By adopting the above technical solution, the rotating device includes a second motor, which drives the fixing frame to rotate.

[0016] The utility model is further configured as follows: the cleaning device includes a mounting rod, a cavity is opened inside the mounting rod, a brush is provided on the outside of the mounting rod, a nozzle is provided on one side of the brush, telescopic rods are provided at both ends of the mounting rod, a connecting plate is provided at one end of the telescopic rod, and a connecting head is provided on the side of the mounting rod away from the nozzle.

[0017] By adopting the above technical solution, a nozzle is provided on one side of the brush to clean the container.

[0018] The utility model is further configured as follows: the cavity is communicated with the nozzle, the mounting rod is slidably connected to one side of the support rod, and the connecting plate is fixedly connected to one side of the limiting plate.

[0019] In summary, the beneficial technical effects of the present invention are:

[0020] 1. This device for cleaning the outer wall of a pressure vessel uses a connecting head and a cavity to transport water, a brush and a nozzle to scrub the vessel, and a telescopic rod to move the mounting rod. By using the above structure, the outer surface of the vessel can be fully cleaned, effectively avoiding the omission of areas that are not cleaned.

[0021] 2. The cleaning device for the outer wall of the pressure vessel facilitates the rotation of the container by connecting the bearing and the turntable. The first cylinder, the mounting seat and the second cylinder are added to drive the movement of the mounting frame. The mounting frame and the auxiliary wheels are used to keep the container stable. By using the above structure, the container can be effectively prevented from rolling and being contaminated by dust.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 It is a structural diagram of the slider of the utility model;

[0026] Figure 3 It is a structural diagram of the fixing device of the utility model;

[0027] Figure 4 It is a structural diagram of the rotating device of the utility model;

[0028] Figure 5 It is a structural diagram of the cleaning device of the utility model.

[0029] In the figure: 1. bottom plate; 2. limit plate; 3. slide groove; 4. slider; 5. connecting bearing; 6. turntable; 7. fixing device; 8. support rod; 9. top plate; 10. rotating device; 11. cleaning device; 12. threaded hole; 13. threaded rod; 14. first motor; 15. first cylinder; 16. mounting seat; 17. second cylinder; 18. mounting frame; 19. auxiliary wheel; 20. second motor; 21. lifting rod; 22. fixing frame; 23. mounting rod; 24. cavity; 25. brush; 26. nozzle; 27. telescopic rod; 28. connecting plate; 29. ​​connecting head. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] Reference Figure 1 and Figure 2 , is a cleaning device for the outer wall of a pressure vessel disclosed in the utility model, comprising a bottom plate 1, a limiting plate 2 is provided on the top of the bottom plate 1, a slide groove 3 is opened inside the limiting plate 2, a slider 4 is provided inside the slide groove 3, a connecting bearing 5 is provided on the top of the slider 4, a turntable 6 is provided on the top of the connecting bearing 5, a fixing device 7 is provided on the outside of the turntable 6, a support rod 8 is provided on one side of the fixing device 7, a top plate 9 is provided on the top of the support rod 8, a rotating device 10 is provided inside the top plate 9, and a cleaning device 11 is provided on one side of the support rod 8. In this embodiment, the limiting plate 2 serves to facilitate the sliding of the slider 4, the slide groove 3 serves to limit the position, the connecting bearing 5 serves to facilitate the rotation of the turntable 6, and the turntable 6 serves to place the container.

[0033] Reference Figure 1 and Figure 2 A threaded hole 12 is provided inside the slider 4, and a threaded rod 13 is provided inside the threaded hole 12. A first motor 14 is provided at one end of the threaded rod 13. The threaded hole 12 is adapted to the threaded rod 13. The first motor 14 is fixedly connected to the top of the base plate 1, and the slider 4 is slidably connected to the inside of the slide groove 3. The turntable 6 is rotatably connected to the top of the connecting bearing 5. The connecting bearing 5 is connected to the turntable 6 and the inside of the slider 4. In this embodiment, the threaded hole 12 and the threaded rod 13 play a role in pushing the turntable 6 to move, and the first motor 14 plays a role in driving the threaded rod 13 to rotate.

[0034] Reference Figure 3 The fixing device 7 includes a first cylinder 15, the output shaft of the first cylinder 15 is provided with a mounting seat 16, the interior of the mounting seat 16 is provided with a second cylinder 17, the output shaft of the second cylinder 17 is provided with a mounting bracket 18, the interior of the mounting bracket 18 is provided with an auxiliary wheel 19, the second cylinder 17 is fixedly connected to the interior of the mounting seat 16, the mounting bracket 18 is fixedly connected to the output shaft of the second cylinder 17, and the auxiliary wheel 19 is rotatably connected to the interior of the mounting bracket 18. In this embodiment, the first cylinder 15 plays a role in controlling the height of the auxiliary wheel 19, the second cylinder 17 plays a role in pushing the auxiliary wheel 19 to fit the container, and the auxiliary wheel 19 plays a role in preventing the container from shaking during rotation.

[0035] Reference Figure 4 The rotating device 10 includes a second motor 20, the output shaft of the second motor 20 is provided with a lifting rod 21, and the bottom of the lifting rod 21 is provided with a fixing frame 22. The second motor 20 is fixedly connected to the inside of the top plate 9, the top of the lifting rod 21 is fixedly connected to the output shaft of the second motor 20, and the bottom of the lifting rod 21 is fixedly connected to the top of the fixing frame 22. In this embodiment, the second motor 20 drives the fixing frame 22 to rotate, the lifting rod 21 controls the height of the fixing frame 22, and the fixing frame 22 drives the container to rotate.

[0036] Reference Figure 5 The cleaning device 11 includes a mounting rod 23, a cavity 24 is opened inside the mounting rod 23, a brush 25 is provided on the outside of the mounting rod 23, a nozzle 26 is provided on one side of the brush 25, telescopic rods 27 are provided at both ends of the mounting rod 23, a connecting plate 28 is provided at one end of the telescopic rod 27, a connecting head 29 is provided on the side of the mounting rod 23 away from the nozzle 26, the cavity 24 is communicated with the nozzle 26, the mounting rod 23 is slidably connected to one side of the support rod 8, and the connecting plate 28 is fixedly connected to one side of the limit plate 2. In this embodiment, the brush 25 plays the role of scrubbing the container, the nozzle 26 plays the role of flushing the container, and the cavity 24 plays the role of transporting water.

[0037] The implementation principle of this embodiment is:

[0038] First, place the container on top of the turntable 6. Then, the first motor 14 starts to work and drives the threaded rod 13 to rotate. The threaded rod 13 cooperates with the threaded hole 12 to drive the turntable 6 and the slider 4 to slide on the top of the limit plate 2 until the turntable 6 and the fixing frame 22 are in a concentric state, completing the transportation of the container.

[0039] Before cleaning the container, the container needs to be fixed first. The first cylinder 15 starts working to push the mounting base 16 and the second cylinder 17 to move to the top of the turntable 6. Then the second cylinder 17 starts working to push the mounting frame 18 toward the container so that the auxiliary wheel 19 fits the outside of the container. Then the lifting rod 21 drives the fixing frame 22 to move downward so that the fixing frame 22 fits the top of the container, completing the fixing of the container.

[0040] When the container needs to be cleaned, the second motor 20 starts and drives the fixing frame 22 to rotate by lifting. Since the container is fixed to the top of the turntable 6, it will rotate with the fixing frame 22. The connecting bearing 5 is used to reduce friction. Then the telescopic rod 27 starts to work, pulling the mounting rod 23 to move toward the container. Water passes through the connecting head 29 to the inside of the cavity 24, and is then sprayed onto the outer surface of the container by the nozzle 26. At the same time, the brush 25 also contacts the container, and the brush 25 and the nozzle 26 are used to clean the container. At the same time, the container is in a rotating state, and the outside of the container can be completely cleaned.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] By adding the connecting head 29 and cooperating with the cavity 24, the function of transporting water is achieved; by cooperating with the brush 25 and the nozzle 26, the function of scrubbing the container is achieved; by adding the telescopic rod 27, the function of driving the mounting rod 23 to move is achieved; by using the above structure, the outer surface of the container can be fully cleaned, effectively avoiding the effect of missing areas that are not cleaned; by cooperating with the connecting bearing 5 and the turntable 6, the function of facilitating the rotation of the container is achieved; by adding the first cylinder 15, the mounting seat 16 and the second cylinder 17 and cooperating with each other, the function of driving the mounting frame 18 to move is achieved; by cooperating with the mounting frame 18 and the auxiliary wheel 19, the function of keeping the container stable is achieved; by using the above structure, the container can be effectively prevented from rolling and being contaminated by dust.

[0043] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A device for cleaning the outer wall of a pressure vessel, characterized in that: The invention comprises a bottom plate (1), a limiting plate (2) is provided on the top of the bottom plate (1), a slide groove (3) is provided inside the limiting plate (2), a slider (4) is provided inside the slide groove (3), a connecting bearing (5) is provided on the top of the slider (4), a turntable (6) is provided on the top of the connecting bearing (5), a fixing device (7) is provided on the outside of the turntable (6), a support rod (8) is provided on one side of the fixing device (7), a top plate (9) is provided on the top of the support rod (8), a rotating device (10) is provided inside the top plate (9), and a cleaning device (11) is provided on one side of the support rod (8).

2. The device for cleaning the outer wall of a pressure vessel according to claim 1, characterized in that: A threaded hole (12) is provided inside the slider (4), a threaded rod (13) is provided inside the threaded hole (12), a first motor (14) is provided at one end of the threaded rod (13), the threaded hole (12) is adapted to fit the threaded rod (13), and the first motor (14) is fixedly connected to the top of the base plate (1).

3. The device for cleaning the outer wall of a pressure vessel according to claim 1, characterized in that: The slider (4) is slidably connected to the inside of the slide groove (3), the turntable (6) is rotatably connected to the top of the connecting bearing (5), and the connecting bearing (5) is connected to the inside of the turntable (6) and the slider (4).

4. The device for cleaning the outer wall of a pressure vessel according to claim 1, characterized in that: The fixing device (7) comprises a first cylinder (15), an output shaft of the first cylinder (15) is provided with a mounting seat (16), a second cylinder (17) is provided inside the mounting seat (16), an output shaft of the second cylinder (17) is provided with a mounting frame (18), and an auxiliary wheel (19) is provided inside the mounting frame (18).

5. The device for cleaning the outer wall of a pressure vessel according to claim 4, characterized in that: The second cylinder (17) is fixedly connected to the inside of the mounting seat (16), the mounting frame (18) is fixedly connected to the output shaft of the second cylinder (17), and the auxiliary wheel (19) is rotatably connected to the inside of the mounting frame (18).

6. The device for cleaning the outer wall of a pressure vessel according to claim 1, characterized in that: The rotating device (10) includes a second motor (20), the output shaft of the second motor (20) is provided with a lifting rod (21), the bottom of the lifting rod (21) is provided with a fixing frame (22), the second motor (20) is fixedly connected to the inside of the top plate (9), the top of the lifting rod (21) is fixedly connected to the output shaft of the second motor (20), and the bottom of the lifting rod (21) is fixedly connected to the top of the fixing frame (22).

7. The device for cleaning the outer wall of a pressure vessel according to claim 1, characterized in that: The cleaning device (11) comprises a mounting rod (23), a cavity (24) is provided inside the mounting rod (23), a brush (25) is provided on the outside of the mounting rod (23), a nozzle (26) is provided on one side of the brush (25), telescopic rods (27) are provided at both ends of the mounting rod (23), a connecting plate (28) is provided at one end of the telescopic rod (27), and a connecting head (29) is provided on the side of the mounting rod (23) away from the nozzle (26).

8. The device for cleaning the outer wall of a pressure vessel according to claim 7, characterized in that: The cavity (24) is in communication with the nozzle (26), the mounting rod (23) is slidably connected to one side of the support rod (8), and the connecting plate (28) is fixedly connected to one side of the limiting plate (2).