In-cylinder cleaning mechanism for dismounting gas cylinder valve

By designing a tube insertion and rotation mechanism, and utilizing a gas cylinder cleaning device driven by springs and motors, the problem of automating the internal cleaning of gas cylinder valves after disassembly has been solved, achieving convenient and efficient cleaning results.

CN223748205UActive Publication Date: 2026-01-02GUANGDONG HUATE GAS CO LTD
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Patent Information

Application Number
CN202520044382.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-02
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

The existing gas cylinder valve disassembly device fails to automatically clean the inside after disassembly, requiring an additional cleaning device, which is cumbersome and inefficient.

Method used

An internal cleaning mechanism for gas cylinders was designed, which includes an insertion mechanism and a rotation mechanism. It is driven by a spring and a motor, inserts a rubber hose into the gas cylinder for air cleaning, and uses ball bearings to reduce friction and achieve automated operation.

Benefits of technology

It enables convenient air blowing cleaning inside gas cylinders, simplifies the operation process, improves cleaning efficiency and the practicality of the device, and reduces manual operation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an in-cylinder cleaning mechanism for disassembling a gas cylinder valve, and relates to the technical field of gas cylinder cleaning. The device comprises a shell, wherein a tube inserting mechanism and a rotating mechanism are arranged on the shell; and the pipe inserting mechanism comprises a pipe inserting assembly, a trapezoidal assembly and a pedal assembly, the pipe inserting assembly comprises a groove formed in the shell, the groove is slidably connected with a fixing block, the fixing block is fixedly connected with a first slope block, the fixing block is fixedly connected with a rubber hose, and the first slope block is fixedly connected with a first spring. Through the pipe inserting mechanism, a worker can insert the rubber hose into the gas cylinder only by treading the pedal by utilizing the elasticity of the second spring and the first spring, so that the interior of the gas cylinder can be conveniently blown and cleaned, the operation is simple and convenient, no related cleaning device needs to be additionally arranged, and the labor intensity of the worker is reduced. And personnel can conveniently and rapidly complete cleaning, subsequent devices can continue to conduct procedures such as valve installation, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to gas cylinder cleaning technical field, especially relate to a bottle internal cleaning mechanism for gas cylinder valve dismounting. BACKGROUND

[0002] In the prior art, through the retrieval, found that the Chinese patent disclosed "a kind of steel bottle valve's dismounting device", its announcement number is "CN220313204U", the patent mainly benefits from being able to adapt to different diameter size steel bottle, realize the clamping fixation of different diameter size steel bottle, and it is convenient to adjust the position of different diameter size steel bottle, realize the dismounting of steel bottle valve in different diameter size steel bottle in the same device, solve the technical problem that existing steel bottle valve's dismounting device cannot dismount the steel bottle valve in different diameter size steel bottle in the same device.

[0003] But the structure of this device is relatively simple, since the valve is dismounted from the steel bottle, the inside of the steel bottle needs to be cleaned, this device dismounts the valve, but does not set relevant components to clean the inside of the steel bottle, so that the device needs to be equipped with a cleaning device to insert the air pipe into the steel bottle for cleaning, multiple devices need to be operated by personnel, which is complicated and inefficient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a bottle internal cleaning mechanism for gas cylinder valve dismounting, by setting up the pipe inserting mechanism, using the elasticity of the second spring and the first spring, the staff only needs to step on the pedal, and the rubber hose can be inserted into the gas cylinder, which is convenient for blowing and cleaning the inside of the gas cylinder, and solves the problem that the device does not set relevant components to clean the inside of the steel bottle and needs to be equipped with a cleaning device.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model relates to a bottle internal cleaning mechanism for gas cylinder valve dismounting, which comprises an outer shell, wherein the outer shell is provided with a pipe inserting mechanism and a rotating mechanism;

[0007] The pipe inserting mechanism comprises a pipe inserting assembly, a trapezoidal assembly and a pedal assembly, the pipe inserting assembly comprises a groove opened on the inner wall of the outer shell, the inner wall of the groove is slidably connected with a fixed block, the front surface of the fixed block is fixedly connected with a first inclined surface block, the inner wall of the fixed block is fixedly connected with a rubber hose, the end of the rubber hose extends to the left side of the outer shell, the top surface of the first inclined surface block is fixedly connected with a first spring, and the top end of the first spring is fixedly connected with the inner wall of the groove.

[0008] Further, the ladder-shaped assembly comprises a first limiting groove formed on the inner wall of the groove, the inner wall of the first limiting groove is slidably connected with two limiting blocks, the side of the two limiting blocks close to each other is fixedly connected with a ladder-shaped block, and the outer wall of the ladder-shaped block is slidably connected with the inner wall of the first limiting groove.

[0009] Further, the pedal assembly comprises a sliding groove formed on the front surface of the shell, the inner wall of the sliding groove is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a second inclined block, and the bottom surface of the second inclined block is fixedly connected with a second spring.

[0010] Further, the front end of the second inclined block extends to the front surface of the shell and is fixedly connected with a pedal, the outer wall of the second inclined block is slidably connected with the inner wall of the sliding groove, and the bottom end of the second spring is fixedly connected with the inner wall of the sliding groove.

[0011] Further, the rotating mechanism comprises a driving assembly and a fixing assembly, the driving assembly comprises a motor fixedly connected to the inner wall of the shell, the output end of the motor is fixedly connected with a rotating shaft, and the inner wall of the shell is fixedly connected with a hydraulic cylinder.

[0012] Further, the fixing assembly comprises a push rod fixedly connected to the output end of the hydraulic cylinder, the inner wall of the shell is fixedly connected with two receiving columns, the rotating shaft is rotatably connected with the inner wall of the receiving column, and the outer wall of the push rod is slidably connected with the inner wall of the receiving column.

[0013] Further, the inner wall of the shell is provided with two arc-shaped clamping plates, the right face of the right arc-shaped clamping plate is fixedly connected with the left end of the rotating shaft, the inner wall of the left arc-shaped clamping plate is provided with a second limiting groove, and the inner wall of the second limiting groove is slidably connected with a plurality of ball bearings.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting the cannula mechanism, the elasticity of the second spring and the first spring is utilized, the staff only needs to step on the pedal, the rubber hose can be inserted into the gas cylinder, the interior of the gas cylinder is conveniently cleaned, the operation is simple and convenient, the related cleaning device is not needed, the personnel can quickly complete the cleaning, the subsequent device continues to install the valve and the like, and the practicability of the device is improved.

[0016] 2. By setting the rotating mechanism, the motor and the hydraulic cylinder are utilized to drive each other, a plurality of ball bearings are utilized to reduce friction, the integrated operation of the fixed clamping and the rotating gas cylinder is conveniently completed, the personnel is not needed to manually operate, time and labor are saved, the gas cylinder opening is conveniently completed by the cannula mechanism, the cleaning treatment is completed with the opening downward, and the practicability of the device is further improved.

[0017] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0020] Figure 2 It is a schematic diagram of the rear view cross-sectional structure of the present application.

[0021] Figure 3 It is a schematic diagram of the right view cross-sectional structure of the present application.

[0022] Figure 4 It is a schematic diagram of the enlarged structure at A in the present application. Figure 3

[0023] It is a schematic diagram of the enlarged structure at B in the present application. Figure 5 Figure 2

[0024] In the drawings, the component list represented by each reference numeral is as follows:

[0025] 1, shell; 2, cannula mechanism; 3, rotating mechanism; 21, groove; 22, fixed block; 23, first inclined block; 24, rubber hose; 25, first spring; 26, first limiting groove; 27, limiting block; 28, trapezoidal block; 29, sliding groove; 210, guide rod; 211, second inclined block; 212, second spring; 213, pedal; 31, motor; 32, rotating shaft; 33, hydraulic cylinder; 34, push rod; 35, receiving column; 36, arc-shaped clamping plate; 37, second limiting groove; 38, ball. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 ​​The utility model discloses a bottle internal cleaning mechanism for gas cylinder valve dismounting, including shell 1, be provided with intubation mechanism 2 and rotating mechanism 3 on shell 1,

[0028] Intubation mechanism 2 includes intubation assembly, trapezoidal assembly and pedal assembly, intubation assembly includes the recess 21 being opened on the inner wall of shell 1, the inner wall sliding connection of recess 21 has fixed block 22, the front surface fixed connection of fixed block 22 has first inclined surface block 23, the inner wall fixed connection of fixed block 22 has rubber hose 24, rubber hose 24's end extends to the left side of shell 1, the top surface fixed connection of first inclined surface block 23 has first spring 25, the top end of first spring 25 is fixedly connected with the inner wall of recess 21, trapezoidal assembly includes the first limit slot 26 being opened on the inner wall of recess 21, the inner wall sliding connection of first limit slot 26 has two limit blocks 27, and the side fixed connection of two limit blocks 27 is close to each other trapezoidal block 28, and the outer wall of trapezoidal block 28 is slidably connected with the inner wall of first limit slot 26, and pedal assembly includes the sliding slot 29 being opened on the front surface of shell 1, and the inner wall fixed connection of sliding slot 29 has guide rod 210, and the outer wall sliding connection of guide rod 210 has second inclined surface block 211, and the bottom surface fixed connection of second inclined surface block 211 has second spring 212, and the front end of second inclined surface block 211 extends to the front surface of shell 1 and is fixedly connected with pedal 213, and the outer wall of second inclined surface block 211 is slidably connected with the inner wall of sliding slot 29, and the bottom end of second spring 212 is fixedly connected with the inner wall of sliding slot 29.

[0029] By setting up intubation mechanism 2, the elasticity of second spring 212 and first spring 25 is utilized, staff only needs to tread pedal 213, can insert rubber hose 24 into the gas cylinder, and the interior of the gas cylinder is conveniently cleaned by blowing, and the operation is simple and convenient, and the related cleaning device is not needed, so that personnel can quickly complete the cleaning, and the subsequent device can continue to install the valve and the like, and the practicability of the device is improved.

[0030] Rotating mechanism 3 includes drive assembly and fixed assembly, drive assembly includes motor 31 being fixedly connected on the inner wall of shell 1, and the output end of motor 31 is fixedly connected with rotating shaft 32, and the inner wall of shell 1 is fixedly connected with hydraulic cylinder 33, and fixed assembly includes push rod 34 being fixedly connected on the output end of hydraulic cylinder 33, and the inner wall of shell 1 is fixedly connected with two receiving columns 35, and rotating shaft 32 is rotatably connected with the inner wall of receiving column 35, and the outer wall of push rod 34 is slidably connected with the inner wall of receiving column 35, and the inner wall of shell 1 is provided with two arc clamps 36, and the right side arc clamp 36 is fixedly connected with the left end of rotating shaft 32, and the inner wall of left side arc clamp 36 and the outer wall of push rod 34 are all provided with second limit slot 37, and the inner wall of two second limit slots 37 is slidably connected with a plurality of ball bearings 38.

[0031] Through the setting of the rotating mechanism 3, the cooperation of the motor 31 and the hydraulic cylinder 33 is realized to drive, the friction is reduced through a plurality of ball bearings 38, the integrated operation of the fixed clamping and the rotating cylinder is facilitated, the automatic mechanical operation is realized, the personnel manual operation is not needed, the time and labor are saved, the opening of the cylinder is downwardly completed by the cooperating insertion pipe mechanism 2 to facilitate the cleaning treatment, and the practicability of the device is further improved.

[0032] One specific application of the embodiment is that: after the staff completes the disassembly of the valve, the rotating mechanism 3 is rotated with the cylinder, the opening of the cylinder is downwardly, the staff can step on the pedal 213 to drive the second inclined block 211 to slide downwardly in the sliding groove 29 along the guide of the guide rod 210, at this time, the second spring 212 is in a compressed state under the action of the second inclined block 211, the trapezoidal block 28 in contact with the inclined surface of the second inclined block 211 slides backward under the limiting action of the two limiting blocks 27, the first inclined block 23 is upwardly pushed through the contact of the rear inclined surface of the trapezoidal block 28 with the inclined surface of the first inclined block 23, at this time, the first spring 25 is in a compressed state under the action of the first inclined block 23, and the first inclined block 23 drives the fixed block 22 to slide upwardly in the groove 21 to pull the rubber hose 24 upwardly, the rubber hose 24 is deformed to be exposed from the horizontal surface of the inner bottom wall of the shell 1 and inserted into the cylinder with the opening downwardly, the inner wall of the cylinder is cleaned by airflow through the inflation of the end of the rubber hose 24, and after the cleaning is completed, the pedal 213 is released, the second inclined block 211 is upwardly reset under the elastic action of the second spring 212, the first inclined block 23 drives the trapezoidal block 28 to slide forwardly in the first limiting groove 26 through the inclined surface, and the second inclined block 211 is in contact with the inclined surface of the first inclined block 23, the elasticity of the second spring 212 and the first spring 25 is realized, the staff only needs to step on the pedal 213 to insert the rubber hose 24 into the cylinder, the cleaning treatment of the inside of the cylinder is facilitated, the operation is simple and convenient, no additional cleaning device is needed, the staff can quickly complete the cleaning, the subsequent device continues to perform the valve installation program, and the practicability of the device is improved.

[0033] By setting the rotating mechanism 3, the worker places the gas cylinder in the shell 1, drives the hydraulic cylinder 33 to top the left arc-shaped clamping plate 36 on the surface of the gas cylinder through the push rod 34, clamps and fixes the gas cylinder on the right arc-shaped clamping plate 36, after the valve is disassembled, the drive motor 31 drives the right arc-shaped clamping plate 36 to rotate through the rotating shaft 32, at this time, the gas cylinder fixed and clamped between the two arc-shaped clamping plates 36 is turned over on the special arc-shaped limiting structure of the arc-shaped clamping plate 36, the opening of the gas cylinder is downward, the rubber hose 24 is inserted into the gas cylinder to complete the blowing cleaning, wherein the second limiting groove 37 and the second ball 38 are arranged, which is used for reducing the friction force of the left arc-shaped clamping plate 36 on the push rod 34, and avoiding the arc-shaped clamping plate 36 from being separated from the push rod 34, and the two supporting columns 35 are arranged to support the push rod 34 and the rotating shaft 32, the motor 31 and the hydraulic cylinder 33 are driven by mutual cooperation, the friction is reduced through the plurality of balls 38, the integrated operation of the fixed clamping and the rotating gas cylinder is facilitated, the automatic mechanical operation is not needed, the time and labor are saved, the opening of the gas cylinder is downward to complete the cleaning treatment in cooperation with the pipe inserting mechanism 2, and the practicability of the device is further improved.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A bottle cleaning mechanism for gas cylinder valve disassembly, comprising a shell (1), a pipe inserting mechanism (2) and a rotating mechanism (3) are arranged on the shell (1), characterized in that: the pipe inserting mechanism (2) comprises a pipe inserting assembly, a trapezoidal assembly and a pedal assembly, the pipe inserting assembly comprises a groove (21) opened on the inner wall of the shell (1), the inner wall of the groove (21) is slidably connected with a fixed block (22), the front surface of the fixed block (22) is fixedly connected with a first inclined block (23), the inner wall of the fixed block (22) is fixedly connected with a rubber hose (24), the end of the rubber hose (24) extends to the left side of the shell (1), the top surface of the first inclined block (23) is fixedly connected with a first spring (25), and the top end of the first spring (25) is fixedly connected with the inner wall of the groove (21).

2. The in-cylinder cleaning mechanism for disassembling the valve of a gas cylinder according to claim 1, characterized in that, the trapezoidal assembly comprises a first limiting groove (26) opened on the inner wall of the groove (21), the inner wall of the first limiting groove (26) is slidably connected with two limiting blocks (27), and the side close to each other of the two limiting blocks (27) is fixedly connected with a trapezoidal block (28).

3. A mechanism for cleaning the interior of a gas cylinder, according to claim 2, wherein, the pedal assembly comprises a sliding groove (29) opened on the front surface of the shell (1), the inner wall of the sliding groove (29) is fixedly connected with a guide rod (210), the outer wall of the guide rod (210) is slidably connected with a second inclined block (211), and the bottom surface of the second inclined block (211) is fixedly connected with a second spring (212).

4. The in-cylinder cleaning mechanism for disassembling the valve of a gas cylinder according to claim 3, wherein the front end of the second inclined block (211) extends to the front surface of the shell (1) and is fixedly connected with a pedal (213), the outer wall of the second inclined block (211) is slidably connected with the inner wall of the sliding groove (29), and the bottom end of the second spring (212) is fixedly connected with the inner wall of the sliding groove (29).

5. A mechanism for cleaning the interior of a gas cylinder according to claim 4, wherein, the rotating mechanism (3) comprises a driving assembly and a fixing assembly, the driving assembly comprises a motor (31) fixedly connected with the inner wall of the shell (1), the output end of the motor (31) is fixedly connected with a rotating shaft (32), and the inner wall of the shell (1) is fixedly connected with a hydraulic cylinder (33).

6. A mechanism for cleaning the interior of a gas cylinder according to claim 5, wherein, the fixing assembly comprises a push rod (34) fixedly connected with the output end of the hydraulic cylinder (33), the inner wall of the shell (1) is fixedly connected with two receiving columns (35), the rotating shaft (32) is rotatably connected with the inner wall of the receiving column (35), and the outer wall of the push rod (34) is slidably connected with the inner wall of the receiving column (35).

7. A mechanism for cleaning the interior of a gas cylinder, according to claim 6, wherein, the inner wall of the shell (1) is provided with two arc-shaped clamping plates (36), the right end of the rotating shaft (32) is fixedly connected with the right surface of the right arc-shaped clamping plate (36), the inner wall of the left arc-shaped clamping plate (36) and the outer wall of the push rod (34) are both provided with a second limiting groove (37), and the inner walls of the two second limiting grooves (37) are both slidably connected with a plurality of rolling balls (38).

Citation Information

Patent Citations

  • Dismounting device for steel cylinder valve

    CN220313204U