Pressure vessel detection device
By designing a pressure vessel inspection device and utilizing the synergistic effect of the turntable and reinforcement components, automated inspection of high-height pressure vessels is achieved, solving the problem of low efficiency of manual application of soapy water in the existing technology and improving inspection efficiency and cleaning effects.
Patent Information
- Application Number
- CN202422426260.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the prior art, for pressure vessels at a relatively high height, workers need to climb up and down to apply soapy water for inspection, resulting in low inspection efficiency.
A pressure vessel inspection device was designed. The device used a turntable, a gear ring, a gear, a cleaning rod, a brush, a vertical pipe, a right-angle pipe, and a nozzle to replace the manual application of soapy water through mechanization. The synergistic effect of the reinforcing rod and the reinforcing seat ensured the stability and uniformity of the spraying.
It realizes the automated inspection of high-pressure vessels, improves the inspection efficiency, avoids the tedious operation of manual application, and improves the cleaning effect and spraying uniformity.
Smart Images

Figure CN223412902U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pressure vessel detection, and particularly relates to a pressure vessel detection device. Background Art
[0002] Pressure vessels are closed containers used to store gas or liquid and withstand a certain pressure. Since they are under pressure during operation, leakage may occur, thus affecting safe operation. Therefore, it is crucial to regularly inspect used pressure vessels to determine the location of the leakage.
[0003] Currently, a common method for detecting pressure vessel leaks is to apply soapy water to the outer surface of the container to observe the formation of bubbles to determine the leak point. However, this method has some limitations, especially for high pressure vessels. Workers need to climb up and down to apply the soapy water, which reduces the efficiency of detection. Utility Model Content
[0004] The purpose of the utility model is to provide a pressure vessel inspection device to solve the problem in the prior art that workers need to climb up and down to apply paint on high pressure vessels, thereby reducing the inspection efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A pressure vessel inspection device includes a base, the upper end of the base is fixedly connected to a support rod, the support rod is fixedly connected to a support frame, a cleaning spray mechanism is provided inside the support frame, the cleaning spray mechanism is used to clean the outer wall of the pressure vessel and apply soapy water to the outer wall of the pressure vessel, and a driving mechanism is provided at the upper end of the support frame, the driving mechanism is used to drive the cleaning spray mechanism to move.
[0007] Preferably: the cleaning spray mechanism includes a cleaning rod and a nozzle, a turntable is rotatably connected inside the support frame, the axial position of the upper end of the turntable is fixedly connected to a vertical pipe, the lower end of the vertical pipe passes through the turntable and is fixedly connected to a right-angle tube, and the side walls of the right-angle tube are fixedly connected to the nozzles at equal distances.
[0008] Preferably, the lower end of the turntable is rotatably connected to a cleaning rod, the side wall of the cleaning rod is fixedly connected to bristles, and the bristles are made of polypropylene material.
[0009] Preferably, a gear ring is fixedly connected to the lower end of the support frame, a gear is fixedly connected to the side wall of the cleaning rod, and the gear and the gear ring are meshed with each other.
[0010] Preferably: the right-angle tube is connected to the lower end of the cleaning rod through a reinforcement assembly, the reinforcement assembly includes a reinforcement rod and a reinforcement seat, the lower end of the turntable is fixedly connected to the reinforcement rod, the lower end of the reinforcement rod is fixedly connected to the reinforcement seat, the lower end of the right-angle tube is fixedly connected to the upper end of the reinforcement seat, and the lower end of the cleaning rod passes through the interior of the reinforcement seat and is rotatably connected thereto.
[0011] Preferably: the driving mechanism includes a driving motor and a belt, the lower end of the support frame is fixedly connected to the driving motor, the output shaft end of the driving motor passes through the upper end of the support frame and is fixedly connected to the first pulley, the upper end of the turntable is fixedly connected to the second pulley, and the first pulley and the second pulley are connected by a belt transmission.
[0012] Preferably, the base is configured to be U-shaped, and the reinforcement seat is configured to be C-shaped.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. The utility model cooperates with the turntable, gear ring, gear, cleaning rod, brush, vertical pipe, right-angle tube and nozzle so that the turntable can clean the outer wall of the pressure vessel on one side and spray soapy water onto the outer wall of the pressure vessel through the nozzle on the other side during the rotation of the turntable, thereby replacing manual application with mechanization, solving the problem that workers need to climb up and down to apply the soap to high pressure vessels, thereby reducing the inspection efficiency.
[0015] 2. The utility model utilizes the synergistic effect of the reinforcing rod and the reinforcing seat to achieve a firm fixation of the right-angle tube and the cleaning rod. This design effectively prevents the swing of the right-angle tube during the spraying of soapy water, ensuring the uniformity of the spraying; at the same time, when the cleaning rod rotates, the shaking of the cleaning rod is also avoided, thereby improving the cleaning effect of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the support frame of the utility model;
[0018] Figure 3 This is a schematic diagram of the overall right side structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the explosion structure of the support frame and turntable of the utility model.
[0020] In the figure: 1. Base; 11. Support rod; 12. Support frame; 13. Ring gear; 2. Cleaning spray mechanism; 21. Turntable; 22. Vertical pipe; 23. Right-angle pipe; 24. Nozzle; 25. Cleaning rod; 26. Bristles; 27. Gear; 28. Reinforcement assembly; 281. Reinforcement rod; 282. Reinforcement seat; 3. Driving mechanism; 31. Driving motor; 32. First pulley; 33. Second pulley; 34. Belt. DETAILED DESCRIPTION
[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0022] Reference Figure 1-Figure 4 As shown, the utility model provides a pressure vessel detection device, including a base 1, a support rod 11 is fixedly connected to the upper end of the base 1, a support frame 12 is fixedly connected to the support rod 11, a cleaning spray mechanism 2 is arranged inside the support frame 12, the cleaning spray mechanism 2 is used to clean the outer wall of the pressure vessel and apply soapy water to the outer wall of the pressure vessel, and a driving mechanism 3 is arranged on the upper end of the support frame 12, and the driving mechanism 3 is used to drive the cleaning spray mechanism 2 to move; when working, the base 1 is moved to the outside of the pressure vessel, and then the driving mechanism 3 is operated to drive the cleaning spray mechanism 2 to move, so that the pressure vessel can be applied with soapy water while the outer wall of the pressure vessel can also be cleaned, thereby solving the problem that for pressure vessels with higher heights, the staff need to climb up and down to apply the soapy water, thereby reducing the detection efficiency.
[0023] In a further embodiment, referring to Figure 2 The cleaning spraying mechanism 2 includes a cleaning rod 25 and a nozzle 24. The support frame 12 is rotatably connected to the turntable 21. The upper end of the turntable 21 is fixedly connected to the axis position with a vertical pipe 22. The lower end of the vertical pipe 22 passes through the turntable 21 and is fixedly connected to a right-angle tube 23. The side walls of the right-angle tube 23 are fixedly connected with nozzles 24 at equal distances.
[0024] In this embodiment, soapy water is input into the upper end of the vertical pipe 22, and the soapy water is sprayed outward through the right-angle tube 23 and the nozzle 24. When the turntable 21 rotates, the right-angle tube 23 is driven to move around the outer wall of the pressure vessel, so that the sprayed soapy water acts on the outer wall of the pressure vessel, thereby solving the problem that workers need to climb up and down to apply the soap to high pressure vessels.
[0025] In a further embodiment, referring to Figure 2The lower end of the turntable 21 is rotatably connected to a cleaning rod 25, and the side wall of the cleaning rod 25 is fixedly connected to bristles 26, which are made of polypropylene material. The lower end of the support frame 12 is fixedly connected to a ring gear 13, and the side wall of the cleaning rod 25 is fixedly connected to a gear 27, and the gear 27 is meshed with the ring gear 13.
[0026] In this embodiment, the cleaning rod 25 is driven to move by rotating the turntable 21. The movement of the cleaning rod 25 drives the bristles 26 to clean the outer wall of the pressure vessel. While the cleaning rod 25 moves, it also drives the gear 27 to rotate. Due to the mutual engagement of the gear 27 and the ring gear 13, the cleaning rod 25 is able to rotate on its own. This rotation further accelerates the movement of the bristles 26, thereby enhancing the cleaning effect on the outer wall of the pressure vessel.
[0027] In a further embodiment, referring to Figure 4 The right-angle tube 23 is connected to the lower end of the cleaning rod 25 through a reinforcing assembly 28. The reinforcing assembly 28 includes a reinforcing rod 281 and a reinforcing seat 282. The lower end of the turntable 21 is fixedly connected to the reinforcing rod 281, and the lower end of the reinforcing rod 281 is fixedly connected to the reinforcing seat 282. The lower end of the right-angle tube 23 is fixedly connected to the upper end of the reinforcing seat 282, and the lower end of the cleaning rod 25 passes through the interior of the reinforcing seat 282 and is rotatably connected thereto.
[0028] In this embodiment, the right-angle tube 23 and the cleaning rod 25 are firmly fixed by utilizing the synergistic effect of the reinforcing rod 281 and the reinforcing seat 282. This design effectively prevents the swing of the right-angle tube 23 during the spraying of soapy water, ensuring the uniformity of the spraying; at the same time, when the cleaning rod 25 rotates, the shaking of the cleaning rod 25 is also avoided, thereby improving the cleaning effect of the pressure vessel.
[0029] In a further embodiment, referring to Figure 3 The driving mechanism 3 includes a driving motor 31 and a belt 34. The driving motor 31 is fixedly connected to the lower end of the support frame 12. The output shaft end of the driving motor 31 passes through the upper end of the support frame 12 and is fixedly connected to the first pulley 32. The upper end of the turntable 21 is fixedly connected to the second pulley 33. The first pulley 32 and the second pulley 33 are connected through a belt 34.
[0030] In this embodiment, the driving motor 31 is started to drive the first pulley 32 to rotate. Since the first pulley 32 and the second pulley 33 are connected by a belt 34, the second pulley 33 is driven to rotate. The rotation of the second pulley 33 drives the turntable 21 to rotate, thereby providing power for the rotation of the turntable 21.
[0031] In a further embodiment, referring to Figure 4 , the base 1 is set to be "U"-shaped, and the reinforcement seat 282 is set to be "C"-shaped.
[0032] In this embodiment, by adopting the design of the "U"-shaped base 1 and the "C"-shaped reinforcement seat 282, the turntable 21 can be easily moved to the top of the pressure vessel, thereby facilitating the inspection of the pressure vessel.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pressure vessel inspection device, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a support rod (11), and the support rod (11) is fixedly connected to a support frame (12). A cleaning spray mechanism (2) is provided inside the support frame (12), and the cleaning spray mechanism (2) is used to clean the outer wall of the pressure vessel and apply soapy water to the outer wall of the pressure vessel. A driving mechanism (3) is provided at the upper end of the support frame (12), and the driving mechanism (3) is used to drive the cleaning spray mechanism (2) to move.
2. A pressure vessel detection device according to claim 1, characterized in that: The cleaning spraying mechanism (2) comprises a cleaning rod (25) and a nozzle (24); a turntable (21) is rotatably connected inside the support frame (12); a vertical pipe (22) is fixedly connected to the axis position of the upper end of the turntable (21); the lower end of the vertical pipe (22) passes through the turntable (21) and is fixedly connected to a right-angle pipe (23); and the side wall of the right-angle pipe (23) is fixedly connected to the nozzle (24) at equal intervals.
3. The pressure vessel detection device according to claim 2, characterized in that: The lower end of the rotating disk (21) is rotatably connected to a cleaning rod (25), and the side wall of the cleaning rod (25) is fixedly connected to a brush bristle (26), and the brush bristle (26) is made of polypropylene material.
4. A pressure vessel detection device according to claim 3, characterized in that: The lower end of the support frame (12) is fixedly connected to a gear ring (13), and the side wall of the cleaning rod (25) is fixedly connected to a gear (27), and the gear (27) and the gear ring (13) are meshed with each other.
5. The pressure vessel detection device according to claim 3, characterized in that: The right-angle tube (23) is connected to the lower end of the cleaning rod (25) through a reinforcing assembly (28). The reinforcing assembly (28) includes a reinforcing rod (281) and a reinforcing seat (282). The lower end of the turntable (21) is fixedly connected to the reinforcing rod (281). The lower end of the reinforcing rod (281) is fixedly connected to the reinforcing seat (282). The lower end of the right-angle tube (23) is fixedly connected to the upper end of the reinforcing seat (282). The lower end of the cleaning rod (25) passes through the interior of the reinforcing seat (282) and is rotatably connected thereto.
6. The pressure vessel detection device according to claim 2, characterized in that: The driving mechanism (3) comprises a driving motor (31) and a belt (34); the lower end of the support frame (12) is fixedly connected to the driving motor (31); the output shaft end of the driving motor (31) passes through the upper end of the support frame (12) and is fixedly connected to a first pulley (32); the upper end of the turntable (21) is fixedly connected to a second pulley (33); the first pulley (32) and the second pulley (33) are connected in transmission via a belt (34).
7. The pressure vessel detection device according to claim 5, characterized in that: The base (1) is configured in a "U" shape, and the reinforcement seat (282) is configured in a "C" shape.