Improved device for safely recovering high-pressure gas in steel cylinder

Abstract

The utility model relates to the technical field of high-pressure gas, and discloses a steel cylinder high-pressure gas safety recovery improvement device which comprises a moving mechanism, a heat dissipation mechanism is arranged on the top of the moving mechanism, and the bottom of the heat dissipation mechanism is fixedly connected with the moving mechanism. The moving mechanism comprises a bottom plate, an electric stretching rod is fixedly connected to the bottom of the bottom plate, self-locking universal wheels are arranged at the bottom of the electric stretching rod, a supporting block is arranged at the bottom of the bottom plate, a bearing is arranged on the left side of the bottom plate, and a handle is rotationally connected into the bearing. According to the improved steel cylinder high-pressure gas safety recovery device, the range of a hexagonal structure formed by supporting blocks and self-locking universal wheels is expanded by pushing the supporting blocks out of the bottom range of the bottom plate, so that the overall supporting structure is uniform in sharing, the device is fixed to the ground and kept static, and the problems that when the device is used, movable pulleys may move horizontally, and the device is inconvenient to use are solved. And the equipment cannot be used normally.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure gas technology, specifically to an improved device for safe recovery of high-pressure gas from steel cylinders. Background Technology

[0002] In the production and processing of many factories or enterprises, pneumatic equipment consumes a lot of air and the cost of preparing high-pressure drive air sources is high. During the operation of the equipment, a large amount of high-pressure gas is naturally discharged after use, resulting in waste. If this gas is recycled or downgraded, the cost of high-pressure gas preparation can be greatly reduced, thus achieving the goal of cost reduction and efficiency improvement.

[0003] Utility model patent CN218599450U discloses a gas safety recovery device for high-pressure gas cylinders, including movable pulleys and a base plate on top of the pulleys. Multiple cylinder placement slots are provided on the top of the base plate, with cylinder bodies placed in each slot. A recovery cylinder placement slot is located in the center of the base plate, containing a recovery cylinder body. Each cylinder body has a first exhaust pipe on its top, a recovery component on the first exhaust pipe, a cooling component on the recovery component, and a first air inlet pipe at the bottom of the cooling component, connected to the bottom of the recovery cylinder body. This device's recovery component prevents damage to the device due to excessive pressure during gas ejection, and the cooling component cools the gas.

[0004] However, since the movable pulley does not have a self-locking function, the above device will shift during actual use, making the equipment unable to function properly. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an improved device for safe recovery of high-pressure gas from steel cylinders, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] An improved device for safe recovery of high-pressure gas from steel cylinders includes a moving mechanism, a heat dissipation mechanism on the top of the moving mechanism, and a moving mechanism fixedly connected to the bottom of the heat dissipation mechanism.

[0008] The moving mechanism includes a base plate, an electric tension rod fixedly connected to the bottom of the base plate, a self-locking universal wheel at the bottom of the electric tension rod, a support block at the bottom of the base plate, a bearing on the left side of the base plate, and a handle rotatably connected inside the bearing.

[0009] The heat dissipation mechanism includes a recycling device body, the bottom of which is fixedly connected to a base plate. A gas cylinder body is installed on the outside of the recycling device body, and a support rod is provided on the outside of the gas cylinder body. The bottom of the support rod is fixedly connected to the base plate, and a fan frame is fixedly connected to the top of the support rod. A fan is fixedly connected inside the fan frame.

[0010] Preferably, multiple electric tension rods are provided, and the multiple electric tension rods are arranged in a rectangular array. The bottom of each of the multiple electric tension rods is fixedly connected to a rubber pad, and the bottom of each of the multiple rubber pads is fixedly connected to a self-locking universal wheel.

[0011] Preferably, a support plate is fixedly connected to the bottom of the base plate, a cylinder is fixedly connected to the outside of the support plate, a push rod is provided inside the cylinder, and the outer end of the push rod is fixedly connected to the support block.

[0012] Preferably, a limiting block is fixedly connected to the bottom of the base plate, and a limiting groove is formed inside the limiting block, which is adapted to the support block.

[0013] Preferably, a fixing plate is fixedly connected to the outer side of the base plate, the fixing plate is fixedly connected to the bearing, and the surface of the handle is covered with an anti-slip coating.

[0014] Preferably, a heat-conducting sleeve is fixedly connected to the top of the base plate, and the interior of the heat-conducting sleeve is adapted to the cylinder body.

[0015] Preferably, a heat sink is fixedly connected to the outer side of the heat-conducting sleeve. Multiple heat sinks are provided, and the multiple heat sinks are arranged in a ring array with the heat-conducting sleeve as the center. Each of the multiple heat sinks has a vent hole inside.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0017] First, the base plate serves as the basic support. The height of the self-locking casters is controlled by an electric tension rod, and the position of the self-locking casters is moved using the position of the device. Multiple self-locking casters stabilize the structure of the base plate. Rubber pads reduce wear between the self-locking casters and the electric tension rod, extending their lifespan. When fixation is required, the self-locking casters serve as the first layer of basic fixation, and support blocks serve as the second layer of reinforcement. The handle inside the bearing facilitates the movement of the equipment by the operator. It is fixed to the side of the base plate by the connection between the fixing plate and the bearing. The anti-slip coating enhances the friction when the operator holds the handle, making movement easier. The position of the support blocks can be adjusted by cylinders on both sides of the support plate. By pushing the support blocks out of the bottom range of the base plate, the range of the hexagonal structure formed between the support blocks and the self-locking casters is expanded, making the overall support structure more evenly distributed and more stable. Limiting blocks serve as a buffer and support between the base plate and the support blocks. The limiting blocks are elastic structures and are used to make the movement of the support blocks smoother.

[0018] Secondly, gas is safely recovered through the recovery device body and the cylinder body. The recovery device body and the cylinder body are existing technologies. The fan frame is supported by a support rod, and the recovery device body and the cylinder body are cooled by a fan. The entire device is cooled by external cooling to maintain gas stability and prevent the device from overheating and causing damage, thus preventing high-pressure gas from being ejected. The temperature between the external temperature and the cylinder body is balanced by a heat-conducting jacket. The heat-conducting jacket is made of a material with good thermal conductivity to facilitate cooling. Multiple heat sinks expand the area of ​​the heat-conducting jacket for exchanging heat with the external airflow. The vent holes allow the fan airflow to reach other heat sinks after passing through them. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the structural moving mechanism of this utility model;

[0021] Figure 3 This is a disassembly diagram of the structural moving mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram of the heat dissipation mechanism of this utility model;

[0023] Figure 5 This is a disassembly diagram of the heat dissipation mechanism of this utility model.

[0024] The components include: 1. Moving mechanism; 2. Heat dissipation mechanism; 101. Base plate; 102. Electric tension rod; 103. Rubber pad; 104. Self-locking caster wheel; 105. Fixing plate; 106. Bearing; 107. Handle; 108. Anti-slip coating; 109. Support plate; 110. Cylinder; 111. Push rod; 112. Support block; 113. Limiting block; 201. Recycling device body; 202. Gas cylinder body; 203. Support rod; 204. Fan frame; 205. Fan; 206. Heat-conducting sleeve; 207. Heat sink. Detailed Implementation

[0025] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0026] Please see Figure 1-5 An improved device for safe recovery of high-pressure gas from steel cylinders includes a moving mechanism 1, a heat dissipation mechanism 2 is provided on the top of the moving mechanism 1, and the moving mechanism 1 is fixedly connected to the bottom of the heat dissipation mechanism 2.

[0027] The moving mechanism 1 includes a base plate 101, an electric tension rod 102 is fixedly connected to the bottom of the base plate 101, a self-locking universal wheel 104 is provided at the bottom of the electric tension rod 102, a support block 112 is provided at the bottom of the base plate 101, a bearing 106 is provided on the left side of the base plate 101, and a handle 107 is rotatably connected inside the bearing 106.

[0028] The heat dissipation mechanism 2 includes a recycling device body 201. The bottom of the recycling device body 201 is fixedly connected to the base plate 101. A gas cylinder body 202 is installed on the outside of the recycling device body 201. A support rod 203 is provided on the outside of the gas cylinder body 202. The bottom of the support rod 203 is fixedly connected to the base plate 101. A fan frame 204 is fixedly connected to the top of the support rod 203. A fan 205 is fixedly connected inside the fan frame 204.

[0029] Through the above technical solution, the base plate 101 serves as the basic support, and the height of the self-locking casters 104 is controlled by the electric tension rod 102. The position of the device is moved using the self-locking casters 104. When fixation is required, the self-locking casters 104 serve as the first layer of foundation fixation, and the support block 112 serves as the second layer of reinforcement fixation. The handle 107 inside the bearing 106 is used to facilitate the pulling and moving of the equipment by the staff. Gas is safely recovered through the recovery device body 201 and the cylinder body 202. The recovery device body 201 and the cylinder body 202 are existing technologies. The wind frame 204 is supported by the support rod 203, and the fan 205 cools the recovery device body 201 and the cylinder body 202. The entire device is cooled by external cooling to maintain gas stability and prevent the device from overheating and causing damage, such as the ejection of high-pressure gas.

[0030] Specifically, multiple electric tension rods 102 are provided, arranged in a rectangular array. Each electric tension rod 102 has a rubber pad 103 fixedly connected to its bottom, and the bottom of each rubber pad 103 is fixedly connected to a self-locking caster wheel 104.

[0031] The above technical solution stabilizes the structure of the base plate 101 by using multiple self-locking casters 104 and reduces wear between the self-locking casters 104 and the electric tension rod 102 by using rubber pads 103, thus extending the service life.

[0032] Specifically, a support plate 109 is fixedly connected to the bottom of the base plate 101, and a cylinder 110 is fixedly connected to the outside of the support plate 109. A push rod 111 is provided inside the cylinder 110, and the outer end of the push rod 111 is fixedly connected to the support block 112.

[0033] Through the above technical solution, the position of the support block 112 can be adjusted by the cylinders 110 on the left and right sides of the support plate 109. By pushing the support block 112 out of the bottom range of the base plate 101, the range of the hexagonal structure formed between the support block 112 and the self-locking universal wheel 104 is expanded, so that the overall support structure is evenly distributed and more stable.

[0034] Specifically, a limiting block 113 is fixedly connected to the bottom of the base plate 101. A limiting groove is opened inside the limiting block 113, and the limiting groove is adapted to the support block 112.

[0035] Through the above technical solution, the limiting block 113 serves as a buffer and support between the base plate 101 and the support block 112. The limiting block 113 is an elastic structure and is also used to make the movement of the support block 112 smoother.

[0036] Specifically, a fixing plate 105 is fixedly connected to the outer side of the base plate 101, the fixing plate 105 is fixedly connected to the bearing 106, and the surface of the handle 107 is covered with an anti-slip coating 108.

[0037] Through the above technical solution, the fixed plate 105 is fixed to the side of the base plate 101 by connecting the fixed plate 105 and the bearing 106. The anti-slip coating 108 enhances the friction when the staff holds the handle 107, making movement easier.

[0038] Specifically, a heat-conducting sleeve 206 is fixedly connected to the top of the base plate 101, and the interior of the heat-conducting sleeve 206 is adapted to the cylinder body 202.

[0039] The above technical solution balances the temperature between the external temperature and the cylinder body 202 through the heat-conducting sleeve 206. The heat-conducting sleeve 206 is made of a material with good thermal conductivity, which facilitates cooling.

[0040] Specifically, a heat sink 207 is fixedly connected to the outside of the heat-conducting sleeve 206. Multiple heat sinks 207 are provided, and the multiple heat sinks 207 are arranged in a ring array with the heat-conducting sleeve 206 as the center. Ventilation holes are opened inside the multiple heat sinks 207.

[0041] Through the above technical solution, the area of ​​the heat-conducting sleeve 206 for exchanging heat with the external airflow is expanded by multiple heat sinks 207, wherein the vent holes facilitate the airflow of the fan 205 to be blown onto other heat sinks 207 after passing through the heat sinks 207.

[0042] In use, the base plate 101 serves as the basic support. The height of the self-locking casters 104 is controlled by the electric tension rod 102, and the position of the device is moved using the self-locking casters 104. The structure of the base plate 101 is stabilized by multiple self-locking casters 104, and the rubber pads 103 reduce wear between the self-locking casters 104 and the electric tension rod 102, extending their service life. When fixation is required, the self-locking casters 104 serve as the first layer of basic fixation, and the support block 112 serves as the second layer of reinforcement fixation. The handle 107 inside the bearing 106 is used to facilitate the operation of the equipment by the operator. The connection between the fixing plate 105 and the bearing 106 is also included. It is then fixed to the side of the base plate 101. The anti-slip coating 108 enhances the friction when the operator holds the handle 107, making movement easier. The position of the support block 112 can be adjusted by the cylinders 110 on the left and right sides of the support plate 109. By pushing the support block 112 out of the bottom range of the base plate 101, the range of the hexagonal structure formed between the support block 112 and the self-locking caster 104 is expanded, making the overall support structure more evenly distributed and more stable. The limiting block 113 serves as a buffer and support between the base plate 101 and the support block 112. The limiting block 113 is an elastic structure and is also used to make the movement of the support block 112 smoother. Gas is safely recovered through the recovery device body 201 and the cylinder body 202. The recovery device body 201 and the cylinder body 202 are existing technologies. The fan frame 204 is supported by the support rod 203, and the fan 205 cools the recovery device body 201 and the cylinder body 202. The device is cooled by external cooling to keep the gas stable and prevent the device from overheating and causing damage, which would cause high-pressure gas to be ejected. The temperature between the external temperature and the cylinder body 202 is balanced by the heat-conducting sleeve 206. The heat-conducting sleeve 206 is made of a material with good thermal conductivity to facilitate cooling. Multiple heat sinks 207 expand the area of ​​the heat-conducting sleeve 206 for exchanging heat with the external airflow. The vent holes allow the airflow from the fan 205 to be blown onto other heat sinks 207 after passing through them.

[0043] Although 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 alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An improved device for safe recovery of high-pressure gas from steel cylinders, comprising a moving mechanism (1), characterized in that: The top of the moving mechanism (1) is provided with a heat dissipation mechanism (2), and the bottom of the heat dissipation mechanism (2) is fixedly connected to the moving mechanism (1). The moving mechanism (1) includes a base plate (101), an electric tension rod (102) is fixedly connected to the bottom of the base plate (101), a self-locking universal wheel (104) is provided at the bottom of the electric tension rod (102), a support block (112) is provided at the bottom of the base plate (101), a bearing (106) is provided on the left side of the base plate (101), and a handle (107) is rotatably connected inside the bearing (106). The heat dissipation mechanism (2) includes a recycling device body (201), the bottom of which is fixedly connected to the base plate (101), a gas cylinder body (202) is installed on the outside of the recycling device body (201), a support rod (203) is provided on the outside of the gas cylinder body (202), the bottom of which is fixedly connected to the base plate (101), a wind frame (204) is fixedly connected to the top of which, and a fan (205) is fixedly connected inside the wind frame (204).

2. The improved device for safe recovery of high-pressure gas from gas cylinders according to claim 1, characterized in that: Multiple electric tension rods (102) are provided, and the multiple electric tension rods (102) are arranged in a rectangular array. The bottom of each of the multiple electric tension rods (102) is fixedly connected to a rubber pad (103), and the bottom of each of the multiple rubber pads (103) is fixedly connected to a self-locking universal wheel (104).

3. The improved device for safe recovery of high-pressure gas from gas cylinders according to claim 1, characterized in that: A support plate (109) is fixedly connected to the bottom of the base plate (101), and a cylinder (110) is fixedly connected to the outside of the support plate (109). A push rod (111) is provided inside the cylinder (110), and the outer end of the push rod (111) is fixedly connected to the support block (112).

4. The improved device for safe recovery of high-pressure gas from gas cylinders according to claim 3, characterized in that: The bottom of the base plate (101) is fixedly connected to a limiting block (113), and a limiting groove is opened inside the limiting block (113), which is adapted to the support block (112).

5. The improved device for safe recovery of high-pressure gas from gas cylinders according to claim 1, characterized in that: A fixing plate (105) is fixedly connected to the outer side of the base plate (101), and the fixing plate (105) is fixedly connected to the bearing (106). The surface of the handle (107) is covered with an anti-slip coating (108).

6. The improved device for safe recovery of high-pressure gas from gas cylinders according to claim 1, characterized in that: A heat-conducting sleeve (206) is fixedly connected to the top of the base plate (101), and the interior of the heat-conducting sleeve (206) is adapted to the cylinder body (202).

7. An improved device for safe recovery of high-pressure gas from gas cylinders according to claim 6, characterized in that: The heat-conducting sleeve (206) is fixedly connected to a heat sink (207). Multiple heat sinks (207) are provided, and the multiple heat sinks (207) are arranged in a ring array with the heat-conducting sleeve (206) as the center. Ventilation holes are opened inside the multiple heat sinks (207).

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