Adsorption equipment for carbon dioxide purification

Abstract

The utility model relates to the technical field of chemical engineering equipment, and provides adsorption equipment for carbon dioxide purification, which comprises a tank body and a plurality of fixing blocks II, the top of the tank body is fixedly connected with a plurality of fixing rods, the tops of the plurality of fixing rods are fixedly connected with fixing blocks I, and the fixing blocks II are fixedly connected with the top of the tank body. Motors are fixedly embedded in the inner surfaces of the multiple first fixing blocks, output shafts of the multiple motors are provided with first rotating shafts, the outer surfaces of the first rotating shafts are fixedly connected with a circular plate, the outer surface of the circular plate is fixedly connected with multiple first connecting rods, and the sides, away from the circular plate, of the multiple first connecting rods are fixedly connected with outer gear rings; due to the fact that the spiral fan blades stir the activated carbon, the contact area of the activated carbon and carbon dioxide in air is increased, the adsorption rate of the activated carbon is increased, the adsorption cost of the activated carbon is reduced, meanwhile, long-term tiny vibration of internal precise parts is weakened, the equipment foundation is more stable, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical engineering equipment, in particular to an adsorption device for purifying carbon dioxide. Background Art

[0002] The adsorption equipment for carbon dioxide purification achieves efficient purification of carbon dioxide by selectively adsorbing carbon dioxide and separating it from other gases, removing impurities, recycling the adsorbent, and realizing continuous operation.

[0003] In the prior art, such as the Chinese patent number: CN215692967U, "an adsorption device for purifying carbon dioxide", includes a base, a tank body is fixedly installed on the top of the base, a tank cover is rotatably connected to the top of the tank body, a fixing ring is fixedly installed on the inner wall of the tank body, a filter chamber is provided in the tank body, the outer side of the filter chamber is in sliding contact with the inner wall of the tank body, a handle is fixedly installed on the top of the filter chamber, and a symmetrically arranged first rack is slidably connected to the filter chamber. The utility model unlocks the filter chamber by pulling a driving rod on the filter chamber, and the driving rod controls the docking mechanism to unlock the filter chamber. After unlocking, the filter chamber can be directly pulled out, and then a new filter chamber is inserted, and the docking mechanism can automatically position the filter chamber in the tank body, thereby realizing the replacement of the filter chamber.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that when absorbing carbon dioxide, a large amount of activated carbon is mostly stored in the filter chamber, and the activated carbon is relied on to absorb carbon dioxide. However, because the activated carbon is in a stacked state, the contact area between the activated carbon and the carbon dioxide in the air is limited, which reduces the adsorption rate of the activated carbon and increases the adsorption cost of the activated carbon. At the same time, during the operation of the equipment, due to the pressure changes involved in gas compression, expansion and switching of the adsorption tower, the equipment will produce certain vibrations. The vibration will affect the long-term tiny vibrations of the precision parts inside the equipment, making the foundation of the equipment unstable and reducing the service life of the equipment. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when absorbing carbon dioxide, a large amount of activated carbon is mostly stored in the filter chamber, and the activated carbon is relied on to absorb the carbon dioxide. However, because the activated carbon is in a stacked state, the contact area between the activated carbon and the carbon dioxide in the air is limited, which reduces the adsorption rate of the activated carbon and increases the adsorption cost of the activated carbon. At the same time, during the operation of the equipment, due to the pressure changes involved in gas compression, expansion and switching of the adsorption tower, the equipment will produce certain vibrations, which will affect the long-term tiny vibrations of the precision parts inside the equipment, making the foundation of the equipment unstable and reducing the service life of the equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adsorption device for purifying carbon dioxide, comprising: a tank body, and also comprising: a plurality of fixed blocks 2, the top of the tank body is fixedly connected with a plurality of fixed rods, the tops of the plurality of fixed rods are fixedly connected with a fixed block 1, the inner surfaces of the plurality of fixed blocks 1 are fixedly embedded with motors, the output shafts of the plurality of motors are provided with a rotating shaft 1, the outer surface of the rotating shaft 1 is fixedly connected with a circular plate, the outer surface of the circular plate is fixedly connected with a plurality of connecting rods 1, the side of the plurality of connecting rods 1 away from the circular plate is fixedly connected with an outer toothed ring, the outer surfaces of the plurality of outer toothed rings are meshedly connected with a plurality of gears, the side of the plurality of gears away from the outer toothed ring is meshedly connected with an inner toothed ring, the inner surfaces of the plurality of gears are fixedly installed with a rotating shaft 2, because the spiral fan blades stir the activated carbon, the contact area between the activated carbon and the carbon dioxide in the air is increased, and the adsorption rate of the activated carbon is increased.

[0007] As a preferred embodiment, a plurality of dampers are fixedly connected to the bottom of the tank body, a plurality of the bottoms of the dampers are fixedly connected to support columns, a plurality of the fixed blocks are provided with rotating blocks through pins, a plurality of the outer surfaces of the rotating blocks are fixedly connected to connecting rods 2, and a plurality of the outer surfaces of the connecting rods 2 are fixedly connected to sliders, thereby reducing the long-term tiny vibrations of the internal precision components and making the equipment foundation more stable.

[0008] As a preferred embodiment, a plurality of positioning rods are fixedly connected to the bottom of the circular plate, and spiral blades are fixedly installed on the outer surfaces of the plurality of rotating shafts 2 and the positioning rods. The plurality of positioning rods and the rotating shaft 2 together drive the plurality of spiral blades to rotate to stir the activated carbon.

[0009] As a preferred embodiment, a plurality of the fixing blocks 2 are fixedly connected to the bottom of the tank body, and the rotating shaft 1 is movably embedded in the inner surface of the tank body, and the rotating shaft 1 transmits the power of the motor to the circular plate.

[0010] As a preferred implementation, the inner gear ring is fixedly connected to the top inner surface of the tank body, and the inner gear ring limits the rotational tracks of the plurality of gears.

[0011] As a preferred embodiment, a plurality of cooling water inlet pipes are fixedly connected to the bottom of the tank body, and a plurality of electric heaters are fixedly connected to the inner wall of the tank body. The cooling water inlet pipes can provide cold water to the inside of the tank body to reduce the temperature inside the tank body so that the activated carbon can better absorb carbon dioxide.

[0012] As a preferred embodiment, a plurality of the support columns are provided with a slide groove on one side close to the plurality of the sliders, and the plurality of the sliders are movably embedded in the inner surfaces of the plurality of the slide grooves. The slide grooves can limit the movement trajectory of the sliders and avoid derailment of the sliders.

[0013] As a preferred embodiment, the bottoms of the plurality of sliders are fixedly connected with springs, and the plurality of springs are fixedly connected to the inner walls of the plurality of slide grooves. The springs can provide power for the sliders to move in the opposite direction when the vibration weakens.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model, when in use, fills the tank body with adsorption materials such as activated carbon, and then starts the motor, the motor drives the rotating shaft 1 to rotate through the output shaft, the rotating shaft 1 drives the circular plate to rotate, the circular plate drives the outer gear ring to rotate through multiple connecting rods 1, the outer gear ring drives multiple rotating shafts 2 to rotate through multiple gears, an annular groove is opened on the inner wall of the top of the tank body, and the multiple rotating shafts 2 make circular motions in the annular groove, and the inner gear ring limits the rotation trajectory of the multiple gears, when the circular plate rotates, it drives the multiple positioning rods to rotate, so that the multiple positioning rods and the rotating shaft 2 drive the multiple spiral blades to rotate, so as to stir the activated carbon, the cooling water inlet pipe can provide cold water to the inside of the tank body, reduce the temperature inside the tank body, so that the activated carbon can better absorb carbon dioxide, the electric heater can increase the temperature inside the tank body, so that the activated carbon can release carbon dioxide, because the spiral fan blades stir the activated carbon, the contact area between the activated carbon and the carbon dioxide in the air is increased, the adsorption rate of the activated carbon is increased, and the adsorption cost of the activated carbon is reduced.

[0016] 2. According to the utility model, when the equipment vibrates, the tank body drives multiple fixed blocks 2 to move downward, and the multiple fixed blocks 2 drive multiple connecting rods 2 to move downward through multiple rotating blocks, and the multiple connecting rods 2 drive multiple sliders to move on the inner surfaces of the slide grooves on the multiple support columns, and squeeze multiple springs so that the multiple springs obtain elastic potential energy. When the vibration weakens, the multiple springs will release the elastic potential energy, so that the multiple sliders move to the initial positions, and then the multiple fixed blocks 2 drive the multiple tank bodies to move to the initial positions, which has a buffering effect. The multiple dampers can have a shock-absorbing effect, which weakens the long-term tiny vibrations of the internal precision components, makes the equipment foundation more stable, and increases the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of an adsorption device for purifying carbon dioxide provided by the utility model;

[0018] Figure 2 A schematic diagram of the positioning rod structure of an adsorption device for purifying carbon dioxide provided by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of an adsorption device for purifying carbon dioxide provided by the utility model;

[0020] Figure 4 A partial structural schematic diagram of an adsorption device for purifying carbon dioxide provided by the utility model.

[0021] Legend:

[0022] 1. Tank body; 2. Fixed rod; 3. Fixed block 1; 4. Motor; 5. Rotating shaft 1; 6. Round plate; 7. Connecting rod 1; 8. Outer gear ring; 9. Gear; 10. Inner gear ring; 11. Rotating shaft 2; 12. Spiral fan blade; 13. Cooling water inlet pipe; 14. Electric heater; 15. Damper; 16. Support column; 17. Fixed block 2; 18. Rotating block; 19. Connecting rod 2; 20. Slider; 21. Slide; 22. Spring; 23. Positioning rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an adsorption device for purifying carbon dioxide, comprising: a tank body 1, and also comprising: a plurality of fixed blocks 17, a plurality of fixed rods 2 are fixedly connected to the top of the tank body 1, a plurality of fixed rods 2 are fixedly connected to the top of the plurality of fixed rods 2, a motor 4 is fixedly embedded on the inner surface of the plurality of fixed blocks 3, a plurality of motors 4 are provided with a rotating shaft 5 on the output shafts, a circular plate 6 is fixedly connected to the outer surface of the rotating shaft 5, a plurality of connecting rods 7 are fixedly connected to the outer surface of the circular plate 6, an outer gear ring 8 is fixedly connected to the outer surface of the plurality of connecting rods 7 away from the circular plate 6, a plurality of gears 9 are meshedly connected to the outer surface of the plurality of outer gear rings 8, a plurality of gears 9 are meshedly connected to the inner gear ring 10 on the side away from the outer gear ring 8, a rotating shaft 11 is fixedly installed on the inner surface of the plurality of gears 9, because the spiral fan blades 12 stir the activated carbon, the contact area between the activated carbon and the carbon dioxide in the air is increased, the adsorption rate of the activated carbon is increased, and the adsorption cost of the activated carbon is reduced.

[0025] like Figure 1-4 As shown, a plurality of dampers 15 are fixedly connected to the bottom of the tank body 1, a plurality of dampers 15 are fixedly connected to the bottoms of the plurality of dampers 15, a plurality of fixed blocks 17 are provided with rotating blocks 18 through pins, a plurality of rotating blocks 18 are fixedly connected to connecting rods 19 on the outer surfaces, a plurality of connecting rods 19 are fixedly connected to the outer surfaces of the sliders 20, which reduces the long-term minute vibrations of the internal precision components, makes the equipment foundation more stable, and increases the service life of the equipment.

[0026] like Figure 1-4 As shown, a plurality of positioning rods 23 are fixedly connected to the bottom of the circular plate 6, and spiral blades 12 are fixedly installed on the outer surfaces of the plurality of rotating shafts 11 and the positioning rods 23. The plurality of positioning rods 23 and the rotating shafts 11 together drive the plurality of spiral blades 12 to rotate, stirring the activated carbon, thereby increasing the contact area between the activated carbon and the carbon dioxide in the air.

[0027] like Figure 1-4 As shown, a plurality of fixed blocks 17 are fixedly connected to the bottom of the tank body 1, and a rotating shaft 5 is movably embedded in the inner surface of the tank body 1. The rotating shaft 5 transmits the power of the motor 4 to the circular plate 6 to rotate the circular plate 6.

[0028] like Figure 1-4 As shown, the inner gear ring 10 is fixedly connected to the top inner surface of the tank body 1 , and the inner gear ring 10 limits the rotation trajectory of the plurality of gears 9 , so that the gears 9 and the outer gear ring 8 rotate in opposite directions.

[0029] like Figure 1-4 As shown, a plurality of cooling water inlet pipes 13 are fixedly connected to the bottom of the tank body 1, and a plurality of electric heaters 14 are fixedly connected to the inner wall of the tank body 1. The electric heaters 14 can increase the temperature inside the tank body 1 so that the activated carbon can release carbon dioxide.

[0030] like Figure 1-4 As shown, a plurality of support columns 16 are provided with a slide groove 21 on one side close to the plurality of sliders 20, and the plurality of sliders 20 are movably embedded in the inner surface of the plurality of slide grooves 21. The slide grooves 21 can limit the movement trajectory of the sliders 20, thereby preventing the sliders 20 from derailing and affecting the use of the equipment.

[0031] like Figure 1-4 As shown, the bottoms of the multiple sliders 20 are fixedly connected with springs 22, and the multiple springs 22 are fixedly connected to the inner walls of the multiple slide grooves 21. The springs 22 can provide power for the sliders 20 to move in the reverse direction when the vibration is weakened, so that the sliders 20 move in the reverse direction.

[0032] Working principle: This equipment is an adsorption equipment for purifying carbon dioxide. When in use, fill the tank 1 with adsorption materials such as activated carbon, and then connect the power supply of the motor 4. Multiple fixed rods 2 and fixed blocks 3 can support the motor 4. The model of the motor 4 is MS-90L-2, and the power is 2.2KW. Start the motor 4, and the motor 4 drives the shaft 5 to rotate through the output shaft. The shaft 5 drives the circular plate 6 to rotate. The circular plate 6 drives the outer gear ring 8 to rotate through multiple connecting rods 7. The outer gear ring 8 drives multiple rotating shafts through multiple gears 9. The shaft 11 rotates, and an annular groove is opened on the inner wall of the top of the tank body 1, and the multiple shafts 11 make circular motions in the annular groove, and the inner gear ring 10 limits the rotation trajectory of the multiple gears 9. When the circular plate 6 rotates, it drives the multiple positioning rods 23 to rotate, so that the multiple positioning rods 23 and the shaft 11 drive the multiple spiral blades 12 to rotate, and the activated carbon is stirred. The cooling water inlet pipe 13 can provide cold water to the inside of the tank body 1 to reduce the temperature inside the tank body 1, so that the activated carbon can better absorb the second Carbon dioxide, the electric heater 14 can increase the temperature inside the tank body 1, so that the activated carbon can release carbon dioxide, because the spiral fan blades 12 stir the activated carbon, increase the contact area between the activated carbon and the carbon dioxide in the air, increase the adsorption rate of the activated carbon, and reduce the adsorption cost of the activated carbon. When the equipment vibrates, the tank body 1 drives the multiple fixed blocks 17 to move downward, and the multiple fixed blocks 17 drive the multiple connecting rods 19 to move downward through the multiple rotating blocks 18, and the multiple connecting rods 19 drive the multiple sliders 20 to move on the inner surface of the slide groove 21 on the multiple support columns 16, and squeeze the multiple springs 22, so that the multiple springs 22 obtain elastic potential energy. When the vibration weakens, the multiple springs 22 will release the elastic potential energy, so that the multiple sliders 20 move to the initial position, and then the multiple fixed blocks 17 drive the multiple tank bodies 1 to move to the initial position, which has a buffering effect. The multiple dampers 15 can have a shock-absorbing effect, which weakens the long-term tiny vibration of the internal precision components, makes the equipment foundation more stable, and increases the service life of the equipment.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An adsorption device for purifying carbon dioxide, characterized in that: include: The tank body (1) further comprises: a plurality of fixing blocks (17); a plurality of fixing rods (2) are fixedly connected to the top of the tank body (1); a plurality of fixing rods (2) are fixedly connected to the top of the fixing blocks (3); a motor (4) is fixedly embedded in the inner surface of the fixing blocks (3); a plurality of output shafts of the motors (4) are provided with a rotating shaft (5); a circular plate (6) is fixedly connected to the outer surface of the rotating shaft (5); a plurality of connecting rods (7) are fixedly connected to the outer surface of the circular plate (6); a plurality of connecting rods (7) are fixedly connected to an outer toothed ring (8) on a side away from the circular plate (6); a plurality of gears (9) are meshedly connected to the outer surface of the outer toothed ring (8); a plurality of gears (9) are meshedly connected to an inner toothed ring (10) on a side away from the outer toothed ring (8); and a plurality of rotating shafts (11) are fixedly installed on the inner surface of the gears (9).

2. The adsorption device for carbon dioxide purification according to claim 1, characterized in that: The bottom of the tank body (1) is fixedly connected to a plurality of dampers (15), the bottoms of the plurality of dampers (15) are fixedly connected to support columns (16), the plurality of fixed blocks (17) are provided with rotating blocks (18) via pins, the outer surfaces of the plurality of rotating blocks (18) are fixedly connected to connecting rods (19), and the outer surfaces of the plurality of connecting rods (19) are fixedly connected to sliders (20).

3. The adsorption device for purifying carbon dioxide according to claim 1, characterized in that: A plurality of positioning rods (23) are fixedly connected to the bottom of the circular plate (6), and spiral blades (12) are fixedly mounted on the outer surfaces of the plurality of rotating shafts (11) and the positioning rods (23).

4. The adsorption device for carbon dioxide purification according to claim 1, characterized in that: The plurality of fixing blocks 2 (17) are fixedly connected to the bottom of the tank body (1), and the rotating shaft 1 (5) is movably embedded in the inner surface of the tank body (1).

5. The adsorption device for purifying carbon dioxide according to claim 1, characterized in that: The inner gear ring (10) is fixedly connected to the top inner surface of the tank body (1).

6. The adsorption device for purifying carbon dioxide according to claim 1, characterized in that: A plurality of cooling water inlet pipes (13) are fixedly connected to the bottom of the tank body (1), and a plurality of electric heaters (14) are fixedly connected to the inner wall of the tank body (1).

7. The adsorption device for purifying carbon dioxide according to claim 2, characterized in that: A slide groove (21) is provided on one side of the plurality of support columns (16) close to the plurality of slide blocks (20), and the plurality of slide blocks (20) are movably embedded in the inner surfaces of the plurality of slide grooves (21).

8. The adsorption device for purifying carbon dioxide according to claim 7, characterized in that: The bottoms of the plurality of sliding blocks (20) are all fixedly connected with springs (22), and the plurality of springs (22) are fixedly connected to the inner walls of the plurality of sliding grooves (21).

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