Gas purification device

Abstract

The utility model belongs to the field of gas purification and separation, and particularly relates to a gas purification device which comprises a gas purification device container, a first fixing plate is fixedly connected to the middle part of the gas purification device container; a plurality of round holes are formed in the middle of the first fixing plate; a first arc-shaped clamping plate is hinged in the circular hole; a second arc-shaped clamping plate is fixedly connected to the top end of the first arc-shaped clamping plate; a gas purifier is arranged in the middle of the first arc-shaped clamping plate; the bottom of the first arc-shaped clamping plate is fixedly connected with elastic cloth; the bottom of the elastic cloth is fixedly connected with a gasket base; a fixed rod is fixedly connected to the middle part of the first arc-shaped clamping plate; the middle part of the fixed rod is rotationally connected with a roller; through cooperation of a first arc-shaped clamping plate and a second arc-shaped clamping plate, a gas purifier in the gas purification device container is not easy to move when the gas purification device container moves, the stability of the gas purifier during working is improved, and the situation that the gas purifier collides with other parts is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of gas purification and separation, in particular to a gas purification device. Background Art

[0002] In today's industrial production and daily life, gas purification equipment plays a vital role. In the industrial field, many production processes will produce a large amount of harmful gases, such as chemical, steel, electric power and other industries.

[0003] In the energy field, extremely high purity requirements are placed on hydrogen. In the actual application of hydrogen fuel cell vehicles, purified hydrogen can provide vehicles with stable and efficient power output, extending their range and making their performance more reliable. In semiconductor manufacturing plants, high-purity hydrogen can greatly reduce defects in chip production and improve product qualification and performance.

[0004] Existing gas purifiers are usually placed inside a container to work during use. During production and observation, it was found that when the injection air flow speed is too high, the gas purifier will shake, which will cause the gas purifier to collide with other components, thereby causing damage to the internal parts of the gas purifier.

[0005] To this end, the utility model provides a gas purification device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a gas purification device described in the present invention includes a gas purification device container; a first fixed plate is fixedly connected to the middle of the gas purification device container; a plurality of circular holes are opened in the middle of the first fixed plate; a first arc-shaped splint is hinged inside the circular hole; a second arc-shaped splint is fixedly connected to the top of the first arc-shaped splint; a gas purifier is arranged in the middle of the first arc-shaped splint; an elastic cloth is fixedly connected to the bottom of the first arc-shaped splint; a gasket base is fixedly connected to the bottom of the elastic cloth; through the cooperation of the first arc-shaped splint and the second arc-shaped splint, the gas purifier inside the gas purification device container will not move easily when it is moved, thereby improving the stability of the gas purifier during operation and reducing the collision between the gas purifier and other components.

[0008] Preferably, a fixing rod is fixedly connected to the middle of the first arc-shaped clamping plate; a roller is rotatably connected to the middle of the fixing rod; a suction cup is fixedly connected to the middle of the roller; the suction cup is arranged in multiples in the middle of the roller; when the gas purifier moves, it comes into contact with the roller connected to the middle of the first arc-shaped clamping plate, and the roller will reduce the friction between the gas purifier and the first arc-shaped clamping plate. When the gas purifier comes into contact with the gasket base, the gas purifier will stop moving and come into contact with the suction cup, and the suction cup will be adsorbed on the surface of the gas purifier and fix it. At the same time, when the gas purifier needs to be removed, it only needs to apply a little more force when removing it to allow the gas purifier to break free from the adsorption of the suction cup and thus remove the gas purifier; the gas purifier can be further fixed by adding a suction cup, and at the same time, by setting the roller, the friction between the gas purifier and the first arc-shaped clamping plate can be reduced.

[0009] Preferably, a rubber gasket is provided inside the gasket base; the rubber gasket is located at the bottom of the gas purifier; when the gas purifier is lowered into the gasket base, it will be squeezed by the first arc-shaped clamping plate and the first arc-shaped clamping plate will drive the elastic cloth, and the elastic cloth can limit the range of movement of the first arc-shaped clamping plate and assist the first arc-shaped clamping plate in controlling the gas purifier. The rubber gasket provided in the gasket base can help to release the gas purifier at the last moment when it is lowered to buffer the unloading force; the provision of the rubber gasket is intended to better protect the gas purifier, thereby further improving the working environment of the gas purifier.

[0010] Preferably, a fixed plate is fixed to the bottom of the inner side wall of the gas purification device container; the side wall of the fixed plate is connected to an air duct; the end of the air duct is connected to a gas generator; by adding a gas generator, the temperature inside the gas purification device container can be regulated, so that the reaction process of the gas purifier for hydrogen purification is at a suitable temperature, thereby accelerating the device's purification speed of hydrogen.

[0011] Preferably, the top of the gas purification device container is fixedly connected to a positioning plate groove; a cover plate is slidably connected to the middle of the positioning plate groove; a rubber door curtain piece is fixedly connected to the side wall of the cover plate; by arranging the cover plate and the rubber door curtain piece, the sealing performance of the gas purification device container to the gas purifier is improved, and the interference of the external environment on the gas purifier is reduced.

[0012] Preferably, a fixing groove is provided at the bottom of the cover plate; the fixing groove is provided in multiple arrangements at the bottom of the cover plate; during operation, when it is necessary to extend the pipe from the rubber door curtain to evacuate the inside of the gas purifier, in order to avoid dislocation, a fixing groove is provided at the bottom of the cover plate to assist in extending the pipe, and at the same time, the pipe can be inserted before the cover plate is closed, and the path can be fixed through the fixing groove, and the pipe can be placed in the fixing groove after the cover plate is closed; the setting of the fixing groove can save time and effort for inserting the pipe, and can also be used to fix the pipe, saving time for subsequent pipe connection work, and also playing an auxiliary role in fixing the pipe.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The gas purification device described in the utility model can prevent the gas purifier inside the gas purification device container from moving easily through the cooperation of the first arc-shaped clamping plate and the second arc-shaped clamping plate, thereby improving the stability of the gas purifier during operation and reducing the collision between the gas purifier and other components.

[0015] 2. The end of the gas duct is connected to a gas generator; by installing a gas generator, the temperature inside the container of the gas purification device can be regulated, so that the reaction process of the gas purifier for hydrogen purification is at a suitable temperature, thereby accelerating the device's purification speed of hydrogen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram in the present utility model;

[0018] Figure 2 It is a structural diagram of the container of the gas purification device in the utility model;

[0019] Figure 3 This is a schematic structural diagram of the first arc-shaped splint in the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the rubber door curtain piece in the utility model;

[0021] Figure 5 It is a structural diagram of the fixing groove in the utility model;

[0022] Figure 6 This is a schematic structural diagram of the roller in the utility model;

[0023] In the figure: 1. Gas purification device container; 11. Positioning plate groove; 12. Air guide tube; 13. Gas generator; 14. Round hole; 2. First fixing plate; 21. First arc-shaped clamping plate; 22. Elastic cloth; 23. Gasket base; 24. Roller; 25. Gas purifier; 26. Rubber gasket; 27. Fixing rod; 28. Suction cup; 29. ​​Second arc-shaped clamping plate; 3. Cover plate; 31. Rubber door curtain; 32. Fixing groove; 4. Second fixing plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 6As shown, a gas purification device according to an embodiment of the present invention includes a gas purification device container 1; a first fixing plate 2 is fixedly connected to the middle of the gas purification device container 1; a plurality of circular holes 14 are opened in the middle of the first fixing plate 2; a first arc-shaped clamping plate 21 is hinged inside the circular hole 14; a second arc-shaped clamping plate 29 is fixedly connected to the top of the first arc-shaped clamping plate 21; a gas purifier 25 is provided in the middle of the first arc-shaped clamping plate 21; an elastic cloth 22 is fixedly connected to the bottom of the first arc-shaped clamping plate 21; a gasket base 23 is fixedly connected to the bottom of the elastic cloth 22; when working, the gas purifier 25 is first aligned with the circular hole 14 and placed inside the first fixing plate 2, and the gas purifier 25 will be hinged with the first arc-shaped clamping plate 21 Contact occurs and pressure is generated on the first curved splint 21. The first curved splint 21 will bend under the action of pressure. At this time, the second curved splint 29 will swing with the first curved splint 21 and approach the gas purifier 25. The gas purifier 25 will be squeezed by the second curved splint 29 and fixed. Finally, the mixed gas can be injected into the interior of the gas purifier 25 to achieve gas purification. Through the cooperation of the first curved splint 21 and the second curved splint 29, the gas purifier 25 inside the gas purification device container 1 will not move easily when it moves, thereby improving the stability of the gas purifier 25 during operation and reducing the collision between the gas purifier 25 and other components.

[0026] like Figure 6 As shown, a fixing rod 27 is fixedly connected to the middle of the first arc-shaped clamping plate 21; a roller 24 is rotatably connected to the middle of the fixing rod 27; a suction cup 28 is fixedly connected to the middle of the roller 24; and the suction cup 28 is arranged in multiple positions in the middle of the roller 24; when working, the gas purifier 25 moves and contacts the roller 24 connected to the middle of the first arc-shaped clamping plate 21. The roller 24 reduces the friction between the gas purifier 25 and the first arc-shaped clamping plate 21. When the gas purifier 25 contacts the gasket base 23, the gas purifier 25 and the gasket base 23 are in contact. When touched, the gas purifier 25 will stop moving and come into contact with the suction cup 28, and the suction cup 28 will be adsorbed on the surface of the gas purifier 25 and fix it. At the same time, when the gas purifier 25 needs to be removed, it only needs to apply a little more force to allow the gas purifier 25 to break free from the adsorption of the suction cup 28 and thus remove the gas purifier 25; by adding the suction cup 28, the gas purifier 25 can be further fixed, and by providing the roller 24, the friction between the gas purifier 25 and the first arc-shaped splint 21 can be reduced.

[0027] like Figure 3As shown, a rubber gasket 26 is provided inside the gasket base 23; the rubber gasket 26 is located at the bottom of the gas purifier 25; during operation, when the gas purifier 25 is lowered into the gasket base 23, it will be squeezed by the first arc-shaped splint 21 and the first arc-shaped splint 21 will drive the elastic cloth 22. The elastic cloth 22 can limit the range of movement of the first arc-shaped splint 21 and assist the first arc-shaped splint 21 in controlling the gas purifier 25. The rubber gasket 26 is provided in the gasket base 23 to help the gas purifier 25 to be released and buffered when it is lowered; the provision of the rubber gasket 26 is to better protect the gas purifier 25, thereby further improving the working environment of the gas purifier 25.

[0028] like Figure 2 As shown, a second fixing plate 4 is fixed to the bottom of the inner wall of the gas purification device container 1; the side wall of the second fixing plate 4 is connected to an air duct 12; the end of the air duct 12 is connected to a gas generator 13; during operation, when the gas purifier 25 is placed in the gas purification device container 1 and fixed, the gas generator 13 can be started to inject an airflow with a suitable temperature into the air duct 12, and then the airflow will enter the second fixing plate 4 to change the internal temperature of the gas purification device container 1. At this time, the gas purifier 25 will be in a suitable operating temperature range; by adding the gas generator 13, the internal temperature of the gas purification device container 1 can be adjusted, so that the reaction process of the gas purifier 25 for hydrogen purification is at a suitable temperature, thereby accelerating the device's purification speed of hydrogen.

[0029] like Figure 4 As shown, the top of the gas purification device container 1 is fixedly connected to the positioning plate groove 11; the middle of the positioning plate groove 11 is slidably connected to the cover plate 3; the side wall of the cover plate 3 is fixedly connected to the rubber door curtain piece 31; when working, the cover plate 3 is covered on the gas purification device container 1, and the rubber door curtain piece 31 will seal the cover plate 3 and the gas purification device container 1, reducing the influence of external factors on the gas purifier 25 when working inside, and improving the stability of the gas purifier 25 during gas purification; by providing the cover plate 3 and the rubber door curtain piece 31, the sealing performance of the gas purification device container 1 to the gas purifier 25 is improved, and the interference of the external environment on the gas purifier 25 is reduced.

[0030] like Figure 5As shown, a fixing groove 32 is provided at the bottom of the cover plate 3; the fixing groove 32 is provided in multiple arrangements at the bottom of the cover plate 3; during operation, when it is necessary to extend the rubber door curtain 31 into the pipe to evacuate the inside of the gas purifier 25, in order to avoid dislocation, a fixing groove 32 is provided at the bottom of the cover plate 3 to assist in extending the pipe, and at the same time, before covering the cover plate 3, the pipe can also be inserted into the pipe for path fixation through the fixing groove 32; after covering the cover plate 3, the pipe can be placed against the fixing groove 32; the setting of the fixing groove 32 can save time and effort for inserting the pipe, and can also be used to fix the pipe, saving time for subsequent pipe connection work, and also playing an auxiliary role in fixing the pipe.

[0031] Working principle: First, align the gas purifier 25 with the circular hole 14 and put it into the first fixed plate 2. The gas purifier 25 will come into contact with the first curved splint 21 and generate pressure on the first curved splint 21. The first curved splint 21 will bend under the pressure. At this time, the second curved splint 29 will swing along with the first curved splint 21 and approach the gas purifier 25. The gas purifier 25 will be squeezed by the second curved splint 29 and fixed. Finally, the mixed gas can be injected into the gas purifier 25 to purify the gas. When the gas purifier 25 moves, it comes into contact with the roller 24 connected to the middle of the first curved splint 21. The roller 24 will reduce the friction between the gas purifier 25 and the first curved splint 21. When the gas purifier 25 comes into contact with the gasket base 23, the gas purifier 25 will stop moving and come into contact with the suction cup 28. The suction cup 28 will be adsorbed on the surface of the gas purifier 25 and fixed to it. At the same time, when the gas purifier 25 needs to be removed, it only needs to apply a little more force to make the gas purifier 25 break free from the adsorption of the suction cup 28 and thus remove the gas purifier 25. When the gas purifier 25 is lowered into the gasket base 23, it will be squeezed by the first curved splint 21 and the first curved splint 21 will drive the elastic cloth 22. The elastic cloth 22 can press the first curved splint 21. To limit the range of movement and assist the first arc-shaped clamping plate 21 in controlling the gas purifier 25, a rubber gasket 26 is provided in the gasket base 23 to help the gas purifier 25 to be released at the end to buffer the unloading force when it is lowered; when the gas purifier 25 is placed in the gas purification device container 1 and fixed, the gas generator 13 can be started to inject the airflow with suitable temperature into the air guide pipe 12, and then the airflow will enter the second fixing plate 4 to change the temperature inside the gas purification device container 1. At this time, the gas purifier 25 will be in a suitable working temperature range; the cover plate 3 is covered on the gas purification device container 1, and the rubber door curtain piece 31 will cover the cover plate 3 and the gas purification device container 1 The sealing is performed to reduce the influence of external factors on the gas purifier 25 when it is working inside, and the stability of the gas purifier 25 during gas purification is improved; when it is necessary to extend the pipeline from the rubber door curtain 31 to evacuate the inside of the gas purifier 25, in order to avoid dislocation, a fixing groove 32 is provided at the bottom of the cover plate 3 to assist in extending the pipeline. At the same time, the pipeline can also be fixed in the path through the fixing groove 32 before the cover plate 3 is covered. After the cover plate 3 is covered, the pipeline can be placed in the fixing groove 32. The setting of the fixing groove 32 can save time and effort for extending the pipeline, and can also be used to fix the pipeline, saving time for subsequent pipeline connection work, and also playing an auxiliary role in fixing the pipeline.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A gas purification device, comprising a gas purification device container (1); characterized in that: A first fixing plate (2) is fixedly connected to the middle of the gas purification device container (1); a plurality of circular holes (14) are opened in the middle of the first fixing plate (2); a first arc-shaped clamping plate (21) is hinged inside the circular hole (14); a second arc-shaped clamping plate (29) is fixedly connected to the top of the first arc-shaped clamping plate (21); a gas purifier (25) is provided in the middle of the first arc-shaped clamping plate (21); an elastic cloth (22) is fixedly connected to the bottom of the first arc-shaped clamping plate (21); and a gasket base (23) is fixedly connected to the bottom of the elastic cloth (22).

2. A gas purification device according to claim 1, characterized in that: A fixing rod (27) is fixedly connected to the middle of the first arc-shaped clamping plate (21); a roller (24) is rotatably connected to the middle of the fixing rod (27); a suction cup (28) is fixedly connected to the middle of the roller (24); and a plurality of suction cups (28) are arranged in the middle of the roller (24).

3. A gas purification device according to claim 2, characterized in that: A rubber gasket (26) is provided inside the gasket base (23); the rubber gasket (26) is located at the bottom of the gas purifier (25).

4. A gas purification device according to claim 3, characterized in that: A second fixing plate (4) is fixedly connected to the bottom of the inner side wall of the gas purification device container (1); a side wall of the second fixing plate (4) is connected to an air guide pipe (12); and an end of the air guide pipe (12) is connected to a gas generator (13).

5. A gas purification device according to claim 4, characterized in that: The top of the gas purification device container (1) is fixedly connected to a positioning plate groove (11); the middle of the positioning plate groove (11) is slidably connected to a cover plate (3); and the side wall of the cover plate (3) is fixedly connected to a rubber door curtain piece (31).

6. A gas purification device according to claim 5, characterized in that: The bottom of the cover plate (3) is provided with a fixing groove (32); a plurality of the fixing grooves (32) are provided at the bottom of the cover plate (3).

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