Cleaning device for improving cleanliness of inner wall of steel cylinder
By designing a cleaning device that uses a rotating rod to drive the cylinder to rotate and a tilting jack to control the tilt, a 360° cleaning of the cylinder's inner wall without dead angles is achieved. This solves the problem of incomplete cleaning of the inner wall in existing technologies and improves the cleaning effect and efficiency.
Patent Information
- Application Number
- CN202422882554.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing cylinder cleaning processes cannot effectively remove iron-containing carbides and oily substances produced after grinding, resulting in incomplete cleaning of dead corners on the inner wall and affecting gas quality.
Design a cleaning device that uses a rotating rod to drive the cylinder to rotate, combined with an inclined jack and a motor-controlled rotation speed to achieve 360° cleaning without dead angles, and deeply cleans the inner wall through the friction of cleaning agent and abrasive.
It achieves comprehensive and efficient cleaning of the inner wall of the gas cylinder, improves cleaning effect and efficiency, ensures the cleanliness of the inner wall, avoids the influence of human differences, and has high quality stability.
Smart Images

Figure CN223518226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a steel bottle cleaning technical field, concretely relates to a cleaning device that improves the cleanliness of steel bottle inner wall. BACKGROUND
[0002] Steel seamless gas cylinder and stainless steel welded gas cylinder are the main packaging containers for various bulk gases and electronic special gases. At present, various gases are widely used in photovoltaic solar energy, integrated circuit and semiconductor process, etc. In addition to the continuous improvement of the quality requirements of the gas / liquid itself, the cleaning effect of the inner wall of the packaging container is also one of the key factors affecting the quality of the filling medium. After the inner wall of the existing steel cylinder is ground, only high-pressure deionized water at a certain temperature is used to repeatedly flush the inner wall of the steel cylinder manually, and then dried by heating nitrogen. In the cleaning effect inspection test after multiple flushing of the inner wall, it is found that the steel cylinder inner wall has strong adhesion of iron carbide and oily substances (black) after grinding, which cannot be effectively removed, and the inner wall dead angle (both ends) has the defect of incomplete cleaning. SUMMARY
[0003] The utility model aims at providing a cleaning device that improves the cleanliness of the inner wall of a steel cylinder to solve the above-mentioned deficiencies in the prior art.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cleaning device that improves the cleanliness of the inner wall of a steel cylinder, comprising a base, a mounting plate is rotatably arranged on the top of the base, two jacks are symmetrically arranged between the base and the mounting plate, and the jacks are inclinedly arranged, a first limiting baffle and a second limiting baffle are fixedly connected to the top of the mounting plate, a rotating rod is rotatably arranged in the first limiting baffle and the second limiting baffle, and a clamping assembly is rotatably connected to the side surface of the first limiting baffle and the second limiting baffle.
[0005] Further, the clamping assembly comprises a first sheath, the first sheath is fixedly connected to the first limiting baffle through a bearing, a lead screw is threadedly connected in the second limiting baffle, and the end of the lead screw is connected with a second sheath through a bearing.
[0006] Further, a plurality of discs are arrayed on the rotating rod, and an anti-skid washer is fixedly sleeved outside each disc.
[0007] Further, the rotating rod is connected to the first limiting baffle and the second limiting baffle through a bearing.
[0008] Further, the bottom of the jack is fixedly connected to the base, and the movable end of the jack is rotatably arranged on the bottom of the mounting plate.
[0009] Further, a motor is installed on the top of the mounting plate, and the motor drives the rotating rod to rotate through a speed reducer.
[0010] In the above technical solution, the cleaning device for improving the cleanliness of the inner wall of the steel cylinder has the beneficial effects that:
[0011] 1. The steel cylinder is driven to rotate by the rotating rod, so that the cleaning agent and abrasive in the steel cylinder clean the inner wall of the steel cylinder, the extension length of the two inclined arrangement jacks is changed, the inclination of the mounting plate is changed, the inner wall dead angle positions such as the bottom and mouth of the steel cylinder are cleaned, 360° dead angle-free cleaning of the inner wall of the steel cylinder is realized, the cleaning efficiency is higher than that of the existing steel cylinder inner wall cleaning method, and the cleaning effect is better.
[0012] 2. The inner wall of the steel cylinder is standardized, the difference of manual cleaning is avoided, and the quality stability is higher.
[0013] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory, rather than restrictive, of the present disclosure.
[0014] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.
[0016] Figure 1 The structural schematic diagram provided by the embodiments of the present application is provided.
[0017] Figure 2 The structural schematic diagram provided by the embodiments of the present application is provided. Figure 1 The enlarged view of A in the middle is provided.
[0018] Figure 3 The second sheath structural schematic diagram provided by the embodiments of the present application is provided.
[0019] Explanation of reference signs:
[0020] 1. Base; 2. Mounting plate; 3. Jack; 4. First limiting baffle; 41. First sheath; 5. Second limiting baffle; 51. Second sheath; 511. Circular disc; 512. Notch; 7. Speed reducer; 8. Motor; 9. Screw rod; 10. Rotating rod; 101. Disc. DETAILED DESCRIPTION
[0021] To make the purposes, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without any inventive effort fall within the protection scope of the present disclosure.
[0022] Please refer to Figures 1 to 3 The utility model provides a kind of cleaning device for improving the cleanliness of the inner wall of steel bottle, including base 1, base 1 top rotationally arranged with mounting plate 2, two jacks 3 are arranged symmetrically between base 1 and mounting plate 2, and jack 3 is arranged obliquely, first limit baffle 4 and second limit baffle 5 are fixedly connected on the top of mounting plate 2, rotating rod 10 is arranged in the form of through in first limit baffle 4 and second limit baffle 5, and clamping assembly is rotatably connected on the side of first limit baffle 4 and second limit baffle 5 that is close to each other.
[0023] Specifically, the utility model drives steel bottle to rotate by rotating rod 10, so that the cleaning agent and abrasive in the steel bottle clean the inner wall of the steel bottle, change the elongation length of two obliquely arranged jacks 3, change the inclination of mounting plate 2, clean the inner wall dead angle position such as steel bottle bottom and bottle mouth, realize 360 ° dead angle cleaning of the inner wall of steel bottle, and the efficiency is higher and the cleaning effect is better compared with the existing steel bottle inner wall cleaning mode.
[0024] Further, the clamping assembly includes a first sheath 41, which is fixedly connected to the first limit baffle 4 by a bearing. A threaded rod 9 is threadedly connected to the second limit baffle 5. The end of the threaded rod 9 is connected to a second sheath 51 by a bearing.
[0025] Specifically, referring to Figures 1 to 3 The bearing is a commercially available product. The connection between the first sheath 41 and the first sheath 41, and the connection between the threaded rod 9 and the second sheath 51 by the bearing are well-known in the art. The first sheath 41 can rotate relative to the first limit baffle 4, and the second sheath 51 can rotate relative to the threaded rod 9. A notch 512 is formed in the second sheath 51. A circular ring 511 is fixedly connected to the inner wall of the second sheath 51. The open end of the steel bottle is inserted into the second sheath 51. The bottle plug on the steel bottle passes through the circular ring 511. The hand can be inserted into the second sheath 51 through the gap of the notch 512 to remove the bottle plug.
[0026] Further, a plurality of discs 101 are arranged on the rotating rod 10. Anti-slip washers are fixedly connected to the outer sides of the discs 101.
[0027] Specifically, referring to Figure 1The disc 101 is fixedly sleeved outside the rotating rod 10, and the rotating rod 10 is rotated to drive the steel cylinder in contact with the anti-skid washer to rotate, so that the inner wall of the steel cylinder is polished and cleaned by the cleaning agent and the abrasive in the steel cylinder during shaking.
[0028] Further, the rotating rod 10 is connected to the first limiting baffle 4 and the second limiting baffle 5 through bearings.
[0029] Specifically, the bearing is a commercially available product, and its installation mode is common knowledge known to those skilled in the art, which will not be explained here.
[0030] Further, the bottom of the jack 3 is fixedly connected to the base 1, and the movable end of the jack 3 is rotatably arranged at the bottom of the mounting plate 2.
[0031] Specifically, the jack 3 is arranged at an angle of 45 degrees, and the inclination angle of the mounting plate 2 is adjusted by changing the lengths of the movable ends of the two jacks 3, so as to facilitate the discharge of the abrasive, the cleaning agent and the deionized water in the steel cylinder.
[0032] Further, the motor 8 is installed on the top of the mounting plate 2, and the motor 8 drives the rotating rod 10 to rotate after the rotating speed is changed by the speed reducer 7.
[0033] Specifically, the combination of the motor 8 and the speed reducer 7 is a common means for those skilled in the art, and the purpose is to change the output rotating speed of the motor 8 by the speed reducer 7.
[0034] In the present application, the cleaning steps of the cleaning equipment on the steel cylinder are as follows: Figures 1 to 3
[0035] 1. A new steel cylinder treated by inner wall grinding or an old steel cylinder needing inner wall deep cleaning is injected with a certain amount of cleaning agent anhydrous ethanol / isopropyl alcohol.
[0036] 2. A certain amount of abrasive spherical high-frequency porcelain is put into the bottle.
[0037] 3. After filling, the steel cylinder opening is plugged with a steel cylinder opening plug.
[0038] 4. The steel cylinder is transferred to the device of the present application and placed stably; the bottom of the steel cylinder is inserted into the first sheath 41, and the steel cylinder is placed horizontally, the lead screw 9 is rotated to drive the second sheath 51 to move to the left side, and then the second sheath 51 covers the steel cylinder opening end.
[0039] 5, start the grinding and cleaning device, the disc 101 drives the steel bottle to roll, the cleaning agent ethanol / isopropanol and the abrasive ball in the steel bottle roll horizontally with the uniform rotation of the steel bottle, the friction of the abrasive and the cleaning power of the ethanol / isopropanol clean the inner wall of the steel bottle repeatedly and deeply, the time is 0.5 hours;
[0040] 6, tilt the grinding and cleaning device towards the bottom of the steel bottle, the angle is 35°, the abrasive and the cleaning agent in the steel bottle are collected to the bottom of the steel bottle, at this time the abrasive and the cleaning agent in the bottle clean the bottom of the steel bottle repeatedly and deeply under the rotation of the steel bottle, the time is 0.5 hours;
[0041] 7, tilt the grinding and cleaning device towards the top of the steel bottle, the angle is 35°, the abrasive and the cleaning agent in the steel bottle are collected to the top of the steel bottle, at this time the abrasive and the cleaning agent in the bottle clean the top of the steel bottle repeatedly and deeply under the rotation of the steel bottle, the time is 0.5 hours;
[0042] 8, stop the device, use the angle of the device to pour out the abrasive and the cleaning agent in the steel bottle, use the deionized water with the temperature of 60-80℃ and the resistivity of 18 megaohms to flush the inner wall of the steel bottle, remove the residual dirt and the cleaning agent ethanol / isopropanol on the wall;
[0043] 9, use high-pressure nitrogen to dry the residual water in the inner wall of the steel bottle.
[0044] 10, use a strong light flashlight to irradiate the inner wall of the steel bottle and visually check the brightness of the inner wall, use a clean stick / rod with non-woven fabric on one end to extend into the bottle, and wipe the inner wall of the steel bottle at 360° without dead angle to check the cleanliness of the wall.
[0045] The above only describes some exemplary embodiments of the present application in a descriptive manner, without doubt, for ordinary skilled in the art, without deviating from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above figures and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A cleaning device for improving the cleanliness of the inner wall of a steel bottle, comprising a base (1), characterized in that: The base (1) top rotation is provided with mounting plate (2), the base (1) and mounting plate (2) between the two jack (3) is arranged symmetrically, and the jack (3) is arranged obliquely, the mounting plate (2) top fixedly connected with first limiting baffle (4) and second limiting baffle (5), the first limiting baffle (4) and second limiting baffle (5) on the through type rotation is provided with rotating rod (10), the first limiting baffle (4) and second limiting baffle (5) are rotationally connected with the clamping assembly of the steel cylinder on the side of each other.
2. The cleaning device for improving the cleanliness of the inner wall of a steel cylinder according to claim 1, characterized by, The clamping assembly comprises a first sheath (41), the first sheath (41) is fixedly connected on the first limiting baffle (4) through the bearing, the second limiting baffle (5) is internally threadedly connected with a lead screw (9), and the end of the lead screw (9) is connected with a second sheath (51) through a bearing.
3. The cleaning device for improving the cleanliness of the inner wall of a steel cylinder according to claim 2, characterized in that, A plurality of discs (101) are arranged on the rotating rod (10), and an anti-skid washer is fixedly sleeved outside each disc (101).
4. The cleaning device for improving the cleanliness of the inner wall of a steel cylinder according to claim 1, characterized by, The rotating rod (10) is connected on the first limiting baffle (4) and the second limiting baffle (5) through a bearing.
5. The cleaning device for improving the cleanliness of the inner wall of a steel cylinder according to claim 1, characterized by, The bottom of the jack (3) is fixedly connected on the base (1), and the movable end of the jack (3) is rotationally arranged on the bottom of the mounting plate (2).
6. The cleaning device for improving the cleanliness of the inner wall of a steel cylinder according to claim 1, characterized by A motor (8) is installed on the top of the mounting plate (2), and the motor (8) drives the rotating rod (10) to rotate after changing the rotating speed through a speed reducer (7).