Device for removing rust in gas bottle

Abstract

The utility model provides a derusting device in a gas bottle can, which comprises a support, the support comprises a vertical part and a transverse part connected with the vertical part, the inner side of the support is movably connected with a frame through a rotating shaft, the end part of the frame is fixedly connected with an end plate, the inner side surface of the end plate is fixedly connected with a rubber pad, and the rubber pad is fixedly connected with the rotating shaft. A plurality of guide rollers are movably connected to the inner side of the frame, and a plurality of fixing frames are fixedly connected to the top of the frame. Compared with the prior art, the derusting device has the advantages that the support, the frame, the fixing frame, the first air cylinder, the first connector and the second air cylinder are arranged in a matched mode, the rotatable frame structure is designed, after the derusting device conducts derusting on the inner wall of the gas cylinder, the output end of the second air cylinder is ejected out, the second air cylinder rotates, and the whole frame drives the positioned gas cylinder to rotate; and the tail end of the frame rotates upwards, the gas cylinder inclines, and the end opening of the gas cylinder faces downwards, so that residual rust water in the gas cylinder can be quickly drained and completely discharged, and the rust removal treatment efficiency of the gas cylinder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder processing, in particular to a rust removal device inside a gas cylinder tank. Background Art

[0002] After recycling, gas cylinders and steel cylinders need to be derusted internally.

[0003] In the prior art, the method for removing rust from the inner wall of a gas cylinder is to lay the gas cylinder flat and fix it, then open the port of the gas cylinder, and use a high-pressure water nozzle to continuously impact the inner wall to remove the rust from the inside. However, after the rust removal is completed, since the gas cylinder is laid flat, it is inconvenient to discharge the rust water remaining inside. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the above technical defects. To this end, one purpose of the utility model is to propose a rust removal device for gas cylinder tanks to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art. A new rust removal device for gas cylinder tanks is proposed, in which the placement platform of the gas cylinder is designed to be rotatable. After the rust removal is completed, the gas cylinder can be rotated so that its port faces downward, so that the rust water inside can be quickly drained and drained away.

[0005] In order to achieve the above-mentioned object, an embodiment of the utility model provides a rust removal device in a gas cylinder tank, comprising a bracket, wherein the bracket comprises a vertical portion and a horizontal portion connected to the vertical portion, and the inner side of the bracket is movably connected to a frame via a rotating shaft;

[0006] An end plate is fixedly connected to the end of the frame, and a rubber pad is fixedly connected to the inner side of the end plate;

[0007] A plurality of guide rollers are movably connected to the inner side of the frame, a plurality of fixing frames are fixedly connected to the top of the frame, a first cylinder is installed on the top of the fixing frame, a pressing plate is fixedly connected to the output end of the first cylinder, the pressing plate is arc-shaped, and the pressing plate is located on the inner side of the fixing frame;

[0008] A first joint is fixedly connected to the inner side of the frame, an end of the output end of the second cylinder is movably connected to the inner side of the first joint, and the other end of the second cylinder is rotatable;

[0009] A fixing plate is fixedly connected to the end of the top surface of the frame, a clamping ring is fixedly connected to the top of the fixing plate, and a high-pressure nozzle is clamped on the inner side of the clamping ring.

[0010] Preferably, any of the above schemes is that the end plate is welded integrally with the frame, and the end plate is arranged vertically.

[0011] Adopting the above technical solution: the device is specially used for removing rust inside the gas cylinder, that is, the steel cylinder.

[0012] Preferably, any of the above schemes has a diameter that increases from the middle to both ends, and the guide roller is made of plastic.

[0013] The above technical scheme is adopted: when the device is implemented, the device is initially in a horizontal state, the output end of the second cylinder is not ejected, and the frame is in a horizontal state. At this time, the gas cylinder is placed flat along the guide roller, the bottom of the gas cylinder abuts the rubber pad, and the end of the gas cylinder is opened. Subsequently, the output end of the first cylinder is ejected, and the bottom surface of the pressure plate abuts the gas cylinder to position it on the guide roller. Subsequently, the high-pressure nozzle is removed from the clamp ring, the high-pressure nozzle is opened and held, so that the high-pressure water flow impacts the inner wall of the gas cylinder, thereby removing rust from the gas cylinder. After the rust removal is completed, in order to quickly drain the rust water inside the gas cylinder, the bracket, the first joint and the second cylinder structure are designed.

[0014] When the output end of the second cylinder is pushed out, the second cylinder rotates, and the frame as a whole rotates with the positioned gas cylinder. The end of the frame rotates upward, the gas cylinder is tilted, and the port of the gas cylinder faces downward, which can quickly drain and drain the residual rust water inside the gas cylinder, thereby improving the rust removal efficiency of the gas cylinder.

[0015] Preferably, any of the above schemes is that at least two of the fixing frames and the first cylinders are provided, and the first cylinders are perpendicular to the frame.

[0016] Preferably, any of the above solutions has a bottom surface of the pressing plate as a rubber layer.

[0017] Preferably, any of the above schemes is that the second cylinder is arranged obliquely, and the end of the frame rotates upward when the output end of the second cylinder is ejected.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] The rust removal device in the gas cylinder tank is designed with a rotatable frame structure through the coordinated arrangement of a bracket, a frame, a fixing frame, a first cylinder, a first joint, and a second cylinder. After the device removes rust from the inner wall of the gas cylinder, the output end of the second cylinder is ejected, the second cylinder rotates, and the frame as a whole rotates with the positioned gas cylinder. The end of the frame rotates upward, the gas cylinder is tilted, and the port of the gas cylinder faces downward, so that the residual rust water inside the gas cylinder can be quickly flowed away and drained, thereby improving the rust removal efficiency of the gas cylinder.

[0020] 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 will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0023] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0024] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;

[0025] Figure 4 It is a front view structural schematic diagram of the utility model.

[0026] In the figure: 1- bracket, 2- frame, 3- end plate, 4- rubber pad, 5- guide roller, 6- fixed frame, 7- first cylinder, 8- pressure plate, 9- first joint, 10- second cylinder, 11- fixed plate, 12- clamping ring, 13- high-pressure nozzle. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1-4 As shown, the rust removal device in the gas cylinder tank comprises a bracket 1, the bracket 1 comprises a vertical part and a horizontal part connected to the vertical part, and the inner side of the bracket 1 is movably connected to a frame 2 through a rotating shaft;

[0030] The end of the frame 2 is fixedly connected with an end plate 3, and the inner side of the end plate 3 is fixedly connected with a rubber pad 4;

[0031] A plurality of guide rollers 5 are movably connected to the inner side of the frame 2, a plurality of fixing frames 6 are fixedly connected to the top of the frame 2, a first cylinder 7 is installed on the top of the fixing frame 6, a pressing plate 8 is fixedly connected to the output end of the first cylinder 7, the pressing plate 8 is arc-shaped, and the pressing plate 8 is located on the inner side of the fixing frame 6;

[0032] The inner side of the frame 2 is fixedly connected with a first joint 9, the inner side of the first joint 9 is movably connected with the end of the output end of the second cylinder 10, and the other end of the second cylinder 10 is rotatable;

[0033] A fixing plate 11 is fixedly connected to the end of the top surface of the frame 2 , a clamping ring 12 is fixedly connected to the top of the fixing plate 11 , and a high-pressure nozzle 13 is clamped inside the clamping ring 12 .

[0034] Embodiment 1: The end plate 3 is welded integrally with the frame 2, and the end plate 3 is arranged vertically. This device is specially used for rust removal in gas cylinders, that is, steel cylinders. The diameter of the guide roller 5 increases from the middle to the two ends, and the guide roller 5 is made of plastic.

[0035] Embodiment 2: There are at least two fixing frames 6 and first cylinders 7, and the first cylinders 7 are perpendicular to the frame 2. The bottom surface of the pressing plate 8 is provided with a rubber layer. The rubber layer plays a buffering role to prevent the gas cylinder from being crushed.

[0036] Embodiment 3: The second cylinder 10 is tilted, and the end of the frame 2 rotates upward when the output end of the second cylinder 10 is pushed out. The frame 2 as a whole rotates with the positioned gas cylinder, and the end of the frame 2 rotates upward. The gas cylinder is tilted, and the port of the gas cylinder faces downward, which can quickly drain and drain the residual rust water inside the gas cylinder, thereby improving the rust removal efficiency of the gas cylinder.

[0037] The working principle of the utility model is as follows:

[0038] S1. The device is initially in a horizontal state, the output end of the second cylinder 10 is not ejected, and the frame 2 is in a horizontal state. At this time, the gas cylinder is placed flat along the guide roller 5, the bottom of the gas cylinder abuts the rubber pad 4, and the end of the gas cylinder is opened. Subsequently, the output end of the first cylinder 7 is ejected, and the bottom surface of the pressing plate 8 abuts the gas cylinder to position it on the guide roller 5. Subsequently, the high-pressure nozzle 13 is removed from the clamp ring 12, the high-pressure nozzle 13 is opened and held, so that the high-pressure water flow impacts the inner wall of the gas cylinder, thereby removing rust from the gas cylinder;

[0039] S2. After rust removal is completed, the output end of the second cylinder 10 is pushed out, the second cylinder 10 rotates, the frame 2 as a whole rotates with the positioned gas cylinder, the end of the frame 2 rotates upward, the gas cylinder is tilted, and the port of the gas cylinder faces downward, so that the residual rust water inside the gas cylinder can be quickly drained away and drained.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] The rust removal device in the gas cylinder tank is designed with a rotatable frame 2 structure through the coordinated arrangement of a bracket 1, a frame 2, a fixing frame 6, a first cylinder 7, a first joint 9, and a second cylinder 10. After the device removes rust from the inner wall of the gas cylinder, the output end of the second cylinder 10 is ejected, the second cylinder 10 rotates, the frame 2 as a whole rotates with the positioned gas cylinder, the end of the frame 2 rotates upward, the gas cylinder is tilted, and the port of the gas cylinder faces downward, so that the residual rust water inside the gas cylinder can be quickly flowed away and drained, thereby improving the rust removal efficiency of the gas cylinder.

Claims

1. A rust removal device for gas cylinder tanks, characterized in that: The bracket comprises a vertical portion and a horizontal portion connected to the vertical portion, and the inner side of the bracket is movably connected to a frame via a rotating shaft; An end plate is fixedly connected to the end of the frame, and a rubber pad is fixedly connected to the inner side of the end plate; A plurality of guide rollers are movably connected to the inner side of the frame, a plurality of fixing frames are fixedly connected to the top of the frame, a first cylinder is installed on the top of the fixing frame, a pressing plate is fixedly connected to the output end of the first cylinder, the pressing plate is arc-shaped, and the pressing plate is located inside the fixing frame; A first joint is fixedly connected to the inner side of the frame, an end of the output end of the second cylinder is movably connected to the inner side of the first joint, and the other end of the second cylinder is rotatable; A fixing plate is fixedly connected to the end of the top surface of the frame, a clamping ring is fixedly connected to the top of the fixing plate, and a high-pressure nozzle is clamped on the inner side of the clamping ring.

2. A rust removal device for gas cylinders as claimed in claim 1, characterized in that: The end plate is welded integrally with the frame, and the end plate is arranged vertically.

3. A rust removal device for gas cylinders as claimed in claim 2, characterized in that: The diameter of the guide roller increases gradually from the middle to both ends, and the guide roller is made of plastic.

4. A rust removal device for gas cylinders as claimed in claim 3, characterized in that: At least two of the fixing frame and the first cylinder are provided, and the first cylinder is perpendicular to the frame.

5. A rust removal device for gas cylinders as claimed in claim 4, characterized in that: The bottom surface of the pressing plate is provided with a rubber layer.

6. A rust removal device for gas cylinders as claimed in claim 5, characterized in that: The second cylinder is arranged obliquely, and the end of the frame rotates upward when the output end of the second cylinder is pushed out.

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