High-purity carbon dioxide adsorber

Abstract

The utility model provides a high-purity carbon dioxide adsorber, which belongs to the technical field of adsorbers and comprises a plurality of groups of fixed adsorption plates and two groups of ground separating base plates, an adsorption operation frame is arranged on the two groups of ground separating base plates, a shunting box frame is arranged in the adsorption operation frame, and two groups of placing cavities are arranged on the shunting box frame. Multiple sets of lifting assemblies are arranged in the two sets of containing cavities, each lifting assembly comprises an L-shaped mounting plate, one end of each L-shaped mounting plate is arranged on the flow dividing box frame in a penetrating mode, a motor is arranged on each L-shaped mounting plate, anti-disengaging rings are arranged at the two ends of each L-shaped mounting plate in a penetrating mode, position adjusting columns are arranged on the two sets of anti-disengaging rings in a penetrating mode, and reset springs are arranged on the position adjusting columns in a sleeving mode; a bevel disc is arranged at the bottom of the L-shaped mounting plate, the shaft end of the motor is connected with the bevel disc, and one end of the position adjusting column is connected with a bevel of the bevel disc. The device can drive the interactive adsorption plate to move up and down through the lifting assembly, and is matched with the fixed adsorption plate to achieve a multi-layer adsorption effect, so that the adsorption efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to adsorber technical field, more specifically, especially relate to a high purity carbon dioxide adsorber. BACKGROUND

[0002] In the field of alcohol fermentation industry, the gas produced after fermentation often needs to be treated (for example, in the process of alcohol brewing, the mixed gas produced after alcohol fermentation contains a large amount of carbon dioxide, and also contains trace impurities, and the enterprise often treats this part of gas); at this time, carbon dioxide adsorber needs to be used to realize the adsorption separation of impurities in the mixed gas after fermentation, so as to obtain high-purity carbon dioxide and meet the use standard of related industries.

[0003] However, the traditional carbon dioxide adsorber does not have the functions of gas shunting and multi-layer gas adsorption, so that the mixed gas entering the adsorber can only contact the adsorption material in a relatively concentrated manner, so that the gas is not evenly distributed in the adsorption space, and the adsorption material in some adsorption areas is quickly saturated, while the adsorption material in other areas cannot fully play its role, reducing the utilization rate of the adsorption material.

[0004] At the same time, lacking multi-layer adsorption structure, the gas can only be adsorbed in a single layer, and the impurities cannot be removed through multiple adsorption processes, resulting in poor carbon dioxide purification effect, which is difficult to meet the increasingly strict quality standards of high-purity carbon dioxide demand industries such as food and medicine; not only that, in order to achieve the purity that can be used, more adsorbent or multiple repeated adsorption operations are often needed, which undoubtedly increases the production cost and time cost, reduces the production efficiency, and weakens the competitiveness of enterprises in the market. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of high purity carbon dioxide adsorber to solve the technical problems that traditional carbon dioxide adsorber does not have the functions of gas shunting and multi-layer gas adsorption in the prior art.

[0006] The purpose and effect of the high-purity carbon dioxide adsorber of the utility model are achieved by the following specific technical means:

[0007] The utility model provides a kind of high-purity carbon dioxide adsorber, including multiple fixed adsorption plate and two groups of ground separating pad, two groups of the ground separating pad are provided with adsorption operation frame, the adsorption operation frame is provided with shunt box frame, two groups of placing cavity are opened in the shunt box frame, multiple lifting assemblies are provided in two groups of the placing cavity, the lifting assembly includes L-shaped mounting plate, one end of the L-shaped mounting plate is penetrated in the shunt box frame, motor is provided on the L-shaped mounting plate, anti-drop ring is penetrated in the both ends of the L-shaped mounting plate, position adjusting column is penetrated in two groups of the anti-drop ring, reset spring is sleeved on the position adjusting column, the bottom of the L-shaped mounting plate is provided with inclined disc, the motor shaft end is connected with the inclined disc, the one end of the position adjusting column is connected with the inclined surface of the inclined disc.

[0008] According to a preferred embodiment, one end of the reset spring is connected with the position adjusting column, the other end is connected with one of the anti-drop rings, a connecting square piece is opened in one end of the position adjusting column, a bearing frame is provided between two connecting square pieces by bolt, the number of the lifting assemblies is four, and four lifting assemblies are symmetrically arranged based on the length of the shunt box frame.

[0009] According to a preferred embodiment, the bearing frame is in the shape of a square, three clamping frames are provided on the bearing frame, three groups of interactive adsorption plates are provided on the three clamping frames, the three groups of interactive adsorption plates are in the shape of a square, and a plurality of honeycomb adsorption holes are opened in the three groups of interactive adsorption plates, two connecting columns are provided on the bearing frame, and the two connecting columns are penetrated through the three groups of interactive adsorption plates and penetrated in the bearing frame.

[0010] According to a preferred embodiment, three groups of through holes for the interactive adsorption plates to penetrate are opened in the two sides of the shunt box frame, a fixing frame is provided between the two groups of through holes, the number of the plurality of fixed adsorption plates is twelve, and twelve groups of the fixed adsorption plates are clamped in the fixing frame as a unit.

[0011] According to a preferred embodiment, a plurality of square adsorption holes are opened in the six groups of fixed adsorption plates, flow guide plates for preventing carbon dioxide leakage are provided on the two sides of the shunt box frame, and the four groups of flow guide plates are attached to the fixing frame on one side.

[0012] According to a preferred embodiment, gas guide covers are provided at the two ends of the adsorption operation frame, first sealing rubber rings are provided between the two groups of gas guide covers and the adsorption operation frame, and the two groups of gas guide covers are connected with the adsorption operation frame through a plurality of fixed bolts, and the adsorption operation frame, the two groups of gas guide covers, the four groups of flow guide plates and the shunt box frame form an upflow gas chamber and a downflow gas chamber.

[0013] According to a preferred embodiment, a plurality of clamping grooves are formed on the adsorption operation frame, a plurality of sealing door plates are arranged on the plurality of clamping grooves, a second sealing ring is arranged between the sealing door plate and the adsorption operation frame, and a plurality of limiting holes are formed on one side of the sealing door plate and the adsorption operation frame, and a limiting pin is arranged in each limiting hole.

[0014] According to a preferred embodiment, one end of each of the two gas guide covers is provided with a gas inflow pipe and a gas outflow pipe, and a third sealing ring is arranged between one end of the gas inflow pipe and the gas outflow pipe and the adsorption operation frame, and the two ground separation plates are fixedly connected to the adsorption operation frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1、The device can drive the interactive adsorption plate to move up and down through the lifting assembly, cooperate with the fixed adsorption plate, achieve the multi-layer adsorption effect, and improve the adsorption efficiency of the device.

[0017] 2、When using the device, the gas entering the adsorption operation frame can be evenly distributed to each area through the placement cavity and the internal structure formed on the shunt box frame, improving the gas processing uniformity of the device.

[0018] At the same time, shunting helps to optimize the flow distribution of the gas in the adsorption cavity, avoids local gas flow rate being too fast or too slow, makes the adsorption process more stable, and further improves the reliability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure schematic view of the utility model after assembly;

[0020] Figure 2 is a structure schematic view of the utility model after disassembly;

[0021] Figure 3 is a left view of the utility model;

[0022] Figure 4 is a structure schematic view of the fixed frame and the fixed adsorption plate.

[0023] Figure 5 This is a schematic diagram of the internal structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the assembled lifting component of this utility model;

[0025] Figure 7 This is a schematic diagram of the disassembled lifting component of this utility model.

[0026] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0027] 11. Fixed adsorption plate; 12. Ground pad; 13. Adsorption operation frame; 14. Diverter box frame; 15. L-shaped mounting plate; 16. Anti-detachment ring; 17. Position adjustment column; 18. Return spring; 19. Angled disc; 21. Bearing frame; 22. Clip frame; 23. Interactive adsorption plate; 24. Connecting column; 25. Fixed frame; 26. Guide plate; 27. Gas guide cover; 28. First sealing ring; 29. ​​Sealing door panel; 31. Second sealing ring; 32. Gas inlet pipe; 33. Gas outlet pipe; 34. Third sealing ring. Detailed Implementation

[0028] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0029] Example:

[0030] like Figure 1 , Figures 4 to 7 As shown, this utility model provides a high-purity carbon dioxide adsorber, including multiple sets of fixed adsorption plates 11 and two sets of ground-separating pads 12. Adsorption operation frames 13 are provided on the two sets of ground-separating pads 12. Diverter frames 14 are provided inside the adsorption operation frames 13. Two sets of placement cavities are opened on the diverter frames 14. Multiple sets of lifting components are provided in each of the two sets of placement cavities. Each lifting component includes an L-shaped mounting plate 15. One end of the L-shaped mounting plate 15 passes through the diverter frame 14. A motor is provided on the L-shaped mounting plate 15. Anti-detachment rings 16 pass through both ends of the L-shaped mounting plate 15. Position adjustment columns 17 pass through the two sets of anti-detachment rings 16. A reset spring 18 is sleeved on the position adjustment column 17. An inclined disc 19 is provided at the bottom of the L-shaped mounting plate 15. The motor shaft is connected to the inclined disc 19. One end of the position adjustment column 17 is connected to the inclined surface of the inclined disc 19.

[0031] Specifically, the L-shaped mounting plate 15 serves as the base support structure of the lifting assembly, one end of which passes through the shunt box frame 14 to provide a mounting positioning point for the entire assembly, ensuring that the assembly is stably mounted on the shunt box frame 14; the motor is mounted on the L-shaped mounting plate 15 as a power source, and when the motor is started, the shaft end drives the inclined disc 19 connected thereto to rotate. In this device, the motors in the four lifting assemblies are connected to the external control system and receive system control during use. The anti-disengagement ring 16 is mounted on both ends of the L-shaped mounting plate 15, which on the one hand limits the excessive movement of the position adjusting column 17 in the axial direction, playing a role in preventing disengagement; on the other hand, it provides a mounting position for the return spring 18, allowing the return spring 18 to be fitted on the position adjusting column 17, with one end connected to the position adjusting column 17 and the other end connected to one of the anti-disengagement rings 16. The position adjusting column 17 is connected to the inclined surface of the inclined disc 19, so that when the inclined disc 19 rotates, the ups and downs of its inclined surface will push the position adjusting column 17 to move up and down along the axial direction. At the same time, under the action of the return spring 18, the position adjusting column 17 can maintain contact with the inclined surface during the rotation of the inclined disc 19, and after the motor stops rotating, it returns to the initial position relying on the elastic force of the return spring 18, realizing the control of the position of the position adjusting column 17.

[0032] The return spring 18 is connected to the position adjusting column 17 at one end and to one of the anti-disengagement rings 16 at the other end. The position adjusting column 17 has a connecting square piece at one end, and a bearing frame 21 is provided between the two connecting square pieces by a bolt. The number of lifting assemblies is four, and the four lifting assemblies are symmetrically arranged with the length of the shunt box frame 14 as the reference line.

[0033] Specifically, the return spring 18 plays a core role in resetting in the entire lifting assembly. When the inclined disc 19 pushes the position adjusting column 17 to rise or fall, the return spring 18 will elastically deform according to the movement of the position adjusting column 17, storing or releasing energy. After the motor stops working, the return spring 18 pulls the position adjusting column 17 back to the appropriate position, ensuring the stability and repeatability of the lifting assembly; the connecting square piece at one end of the position adjusting column 17 provides a convenient connection structure for the installation of the bearing frame 21, and the two connecting square pieces and the bearing frame 21 are fastened together by a bolt, so that the bearing frame 21 can move synchronously with the position adjusting column 17. The four lifting assemblies are symmetrically arranged above and below with the length of the shunt box frame 14 as the reference line (two groups of lifting assemblies are arranged in each of the two placement cavities), which can ensure that the bearing frame 21 in the same placement cavity remains balanced during lifting, improving the stability of the bearing frame 21 during lifting, and further ensuring the stable placement of the interactive adsorption plate 23 mounted on the bearing frame 21 at different height positions.

[0034] As Figures 2 to 6As shown, the bearing frame 21 is in a rectangular shape, and three groups of clamping frames 22 are arranged on the bearing frame 21. The three groups of clamping frames 22 are provided with interactive adsorption plates 23, and the three groups of interactive adsorption plates 23 are in a rectangular shape. A plurality of honeycomb adsorption holes are arranged on the three groups of interactive adsorption plates 23. Two groups of connecting columns 24 are arranged on the bearing frame 21, and the two groups of connecting columns 24 pass through the three groups of interactive adsorption plates 23 and are arranged on the bearing frame 21.

[0035] Specifically, the bearing frame 21 in a rectangular shape provides a stable frame structure for the installation of the entire interactive adsorption plate 23. The three groups of clamping frames 22 are evenly distributed on the bearing frame 21. The clamping frame 22 is arranged to facilitate the quick installation and disassembly of the interactive adsorption plate 23. By clamping the interactive adsorption plate 23 into the clamping frame 22, the interactive adsorption plate 23 can be fixed so that it will not shake or shift during the adsorption process. The three groups of interactive adsorption plates 23 are also in a rectangular shape, which is adapted to the shape of the bearing frame 21. The plurality of honeycomb adsorption holes arranged on the interactive adsorption plate 23 greatly increase the adsorption area and improve the adsorption efficiency of impurities in carbon dioxide. The two groups of connecting columns 24 arranged on the bearing frame 21 not only further fix the interactive adsorption plate 23, but also ensure the relative position of the three groups of interactive adsorption plates 23 in the vertical direction to be fixed, forming a stable adsorption structure. The connecting column 24 passes through the three groups of interactive adsorption plates 23 and is fixed on the bearing frame 21, which ensures the integrity and stability of the interactive adsorption plate 23 during the adsorption process, avoids the position deviation between the interactive adsorption plates 23 caused by gas flow or other external forces, and affects the adsorption effect.

[0036] The two sides of the shunt box frame 14 are provided with three groups of through holes for the interactive adsorption plate 23 to pass through. The two groups of through holes are provided with a fixed frame 25. The plurality of fixed adsorption plates 11 are twelve groups, and the twelve groups of fixed adsorption plates 11 are arranged in the fixed frame 25 as a unit.

[0037] Specifically, the through holes arranged on the two sides of the shunt box frame 14 correspond to the positions of the interactive adsorption plates 23 on the bearing frame 21, which ensures that the interactive adsorption plates 23 can smoothly pass through the through holes under the driving of the lifting assembly, and realizes the adjustment of different height positions. The size of the through hole is consistent with the size of the interactive adsorption plate 23, which not only ensures that the interactive adsorption plate 23 can pass smoothly, but also reduces the leakage of gas at the through hole as much as possible. The fixed frame 25 arranged between the two groups of through holes provides a stable installation position for the fixed adsorption plate 11. The twelve groups of fixed adsorption plates 11 are arranged in the fixed frame 25 as a unit, which helps to reasonably arrange the fixed adsorption plates 11 and form an orderly adsorption structure. At the same time, the grouped installation also facilitates the replacement and maintenance of the fixed adsorption plate 11. When a group of fixed adsorption plates 11 appears to have decreased adsorption performance or is damaged, the group can be replaced individually without affecting the normal work of other groups, which improves the maintenance efficiency and economy of the entire adsorber.

[0038] The six groups of fixed adsorption plates 11 are each provided with multiple groups of square adsorption holes, and the two sides of the shunt box frame 14 are each provided with a flow guide plate 26 for preventing carbon dioxide leakage and guiding gas.

[0039] Specifically, the multiple groups of square adsorption holes on the six groups of fixed adsorption plates 11 cooperate with the honeycomb-shaped adsorption holes on the interactive adsorption plate 23 to increase the adsorption sites for impurities in carbon dioxide from different shapes and structures, further improving the adsorption effect. The arrangement of square adsorption holes helps to guide the gas flow in a specific direction, allowing the gas to fully contact the surface of the adsorption plate and improving the adsorption efficiency. The flow guide plates 26 arranged on both sides of the shunt box frame 14 have a dual function. On the one hand, by being attached to the fixed frame 25, it prevents carbon dioxide gas from leaking from the connection between the shunt box frame 14 and the fixed frame 25. The length of the flow guide plate 26 is consistent with the adsorption operation frame 13 and is attached thereto, ensuring the sealing of the gas environment inside the adsorber. On the other hand, the flow guide plate 26 can guide the gas entering the adsorber, making the gas flow according to the predetermined path, evenly passing through the fixed adsorption plate 11 and the interactive adsorption plate 23, improving the contact efficiency of the gas and the adsorption material, avoiding the concentration of gas in local areas or the formation of turbulent flow, and thus improving the overall adsorption effect.

[0040] The adsorption operation frame 13 is provided with a gas guide cover 27 at both ends, and a first sealing rubber ring 28 is arranged between the two groups of gas guide covers 27 and the adsorption operation frame 13. The two groups of gas guide covers 27 are connected to the adsorption operation frame 13 by a plurality of fixed bolts, and the shunt box frame 14 is clamped in the gas guide cover 27 at both ends, and forms an upflow gas chamber and a downflow gas chamber with the adsorption operation frame 13, the two groups of gas guide covers 27 and the four groups of flow guide plates 26.

[0041] Specifically, the gas guide cover 27 is installed at both ends of the adsorption operation frame 13, and its main function is to guide the gas into and out of the adsorption operation frame 13, ensuring that the gas can flow in the adsorber according to the preset path. The first sealing rubber ring 28 is arranged between the gas guide cover 27 and the adsorption operation frame 13, which prevents gas leakage at the connection and ensures the airtightness of the adsorber interior, improving the efficiency and purity of gas treatment. A plurality of sets of fixing bolts fix the gas guide cover 27 on the adsorption operation frame 13, ensuring the stability of the entire structure. Under the pressure generated by the gas flow, the gas guide cover 27 will not loosen or shift. The shunt box frame 14 is clamped at both ends of the gas guide cover 27, and together with the adsorption operation frame 13, the gas guide cover 27 and the flow guide plate 26 forms an upper flow gas chamber and a lower flow gas chamber. This arrangement allows the gas to flow in an orderly manner within the adsorber. When the gas flows into the gas guide cover 27, it is divided into two sections and flows into the upper flow gas chamber and the lower flow gas chamber, respectively. Twelve sets of fixed adsorption plates 11 are located therein, and the gas flowing through is fully adsorbed by the fixed adsorption plates 11 and the interactive adsorption plates 23, and finally combined into a gas flow and discharged.

[0042] A plurality of clamping grooves are provided on the adsorption operation frame 13, and a sealing door plate 29 is arranged in the clamping grooves. A second sealing ring 31 is arranged between the sealing door plate 29 and the adsorption operation frame 13. A plurality of limiting holes are provided on one side of the sealing door plate 29 and the adsorption operation frame 13, and a limiting pin is arranged in the limiting holes.

[0043] Specifically, the plurality of clamping grooves provided on the adsorption operation frame 13 provide positioning and support structure for the installation of the sealing door plate 29. The sealing door plate 29 can be fitted on the adsorption operation frame 13 by being inserted into the clamping grooves. The second sealing ring 31 is arranged between the sealing door plate 29 and the adsorption operation frame 13, which further enhances the sealing effect, prevents gas leakage from the connection between the door plate and the operation frame, and ensures the stability of the gas environment inside the adsorber. The plurality of limiting holes provided on the sealing door plate 29 and the adsorption operation frame 13 and the limiting pin inserted therein play a double protection role. On the one hand, the limiting pin can prevent the sealing door plate 29 from shifting due to vibration or other external forces during the operation of the adsorber. On the other hand, by pulling out the limiting pin, the sealing door plate 29 can be easily opened, and the fixed adsorption plates 11, interactive adsorption plates 23 and other components inside the adsorber can be inspected, maintained and replaced, improving the maintainability of the adsorber.

[0044] The gas inlet pipe 32 and the gas outlet pipe 33 are arranged at one end of the two gas guide covers 27, and the third sealing ring 34 is arranged between the gas inlet pipe 32 and the gas outlet pipe 33 and the adsorption operation frame 13. The two sets of partition pads 12 are fixedly connected with the adsorption operation frame 13.

[0045] Specifically, the gas inflow pipe 32 and the gas outflow pipe 33 are arranged at one end of the two sets of gas guide covers 27 respectively, providing a channel for the entering of the carbon dioxide mixed gas and the outflow of the high-purity carbon dioxide gas after treatment, the third sealing ring 34 is arranged at the connection between the gas inflow pipe 32, the gas outflow pipe 33 and the adsorption operation frame 13, preventing gas leakage at the interface between the pipe and the operation frame, ensuring the airtightness of the entire adsorption process, avoiding problems such as reduced adsorption efficiency and environmental pollution caused by gas leakage, the two sets of ground separation pads 12 are fixedly connected between the ground separation pads 12 and the adsorption operation frame 13, supporting the adsorption operation frame 13 at a certain height, keeping a certain distance from the ground, avoiding the influence of factors such as ground dampness and dust on the adsorber, and facilitating cleaning and maintenance of the bottom of the adsorber, ensuring long-term stable operation of the adsorber.

[0046] The specific use mode and role of the embodiment are as follows:

[0047] In use of the device, first, the two sets of ground separation pads 12 are placed in a suitable place, and the adsorption operation frame 13 is installed thereon, so that the adsorber keeps a distance from the ground, facilitating bottom cleaning and maintenance. Then, the shunt box frame 14 is installed in the adsorption operation frame 13, ensuring that both ends of the shunt box frame 14 are clamped into the gas guide cover 27, and forming the upper and lower gas cavities with other components, and then the twelve sets of fixed adsorption plates 11 are clamped into the fixed frame 25 in three sets as a unit, the interactive adsorption plate 23 is installed on the bearing frame 21 through the clamping frame 22, and the bearing frame 21 and the connecting square piece of the position adjusting column 17 are fixed by bolts, and the motor and the external control system are connected to complete equipment installation and debugging.

[0048] Subsequently, the alcohol fermentation produces a mixed gas containing carbon dioxide and a small amount of impurities, which enters one gas guide cover 27 through the gas inflow pipe 32 and is divided into two sections to flow into the upper and lower gas cavities (when installed, an air blower is installed in advance at one end of the gas inflow pipe 32 to make the gas flow out), at the same time, the external controller controls the operation of the motors of the four lifting assemblies, drives the interactive adsorption plate 23 to adjust the position and cooperate with the fixed adsorption plates 11 at different heights to form a multi-layer adsorption structure, the gas flows uniformly through the fixed adsorption plates 11 and the interactive adsorption plate 23 under the guidance of the guide plate 26, the different shapes of the two adsorption holes increase the adsorption sites, impurity adsorption is realized, and the purified carbon dioxide gas flows in the two gas cavities and is combined at the other gas guide cover 27 and flows out through the gas outflow pipe 33 (an air blower is arranged at the outflow end).

[0049] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A high-purity carbon dioxide adsorber comprising a plurality of fixed adsorption plates (11) and two sets of partitioning pads (12), characterized in that: Two groups of said ground mat (12) is provided with adsorption operation frame (13), the adsorption operation frame (13) is provided with shunt box frame (14), the shunt box frame (14) is provided with two groups of placing cavity, two groups of the placing cavity are provided with multiple groups of lifting assembly, the lifting assembly all includes L type mounting plate (15), the L type mounting plate (15) one end is provided in the shunt box frame (14), the L type mounting plate (15) is provided with motor, the L type mounting plate (15) both ends are provided with anti-off ring (16), two groups of the anti-off ring (16) are provided with position adjusting column (17), the position adjusting column (17) is provided with reset spring (18), the L type mounting plate (15) bottom is provided with inclined disc (19), the motor shaft end is connected with the inclined disc (19), the position adjusting column (17) one end is connected with the inclined surface of the inclined disc (19).

2. The high purity carbon dioxide adsorber of claim 1, wherein: The reset spring (18) one end is connected with the position adjusting column (17), the other end is connected with one of the anti-off ring (16), the position adjusting column (17) one end is provided with connecting square sheet, two groups of the connecting square sheet are provided with bearing frame (21) through bolt, the lifting assembly group number is four, and four groups of the lifting assembly are symmetrically arranged with the length of the shunt box frame (14) as the reference line.

3. A high purity carbon dioxide adsorber according to claim 2, wherein: The bearing frame (21) is in the shape of a square, the bearing frame (21) is provided with three groups of clamping frames (22), three groups of the clamping frames (22) are provided with interactive adsorption plates (23), three groups of the interactive adsorption plates (23) are in the shape of a square, and a plurality of honeycomb adsorption holes are formed in the three groups of the interactive adsorption plates (23), the bearing frame (21) is provided with two groups of connecting columns (24), and the two groups of connecting columns (24) are provided in the bearing frame (21) through the three groups of interactive adsorption plates (23).

4. The high purity carbon dioxide adsorber of claim 3, wherein: The shunt box frame (14) is provided with three groups of through holes on both sides for the interactive adsorption plates (23) to pass through, and a fixing frame (25) is arranged between the two groups of through holes, a plurality of groups of the fixing adsorption plates (11) are twelve groups, and the twelve groups of fixing adsorption plates (11) are respectively clamped in the fixing frame (25) as a unit.

5. A high purity carbon dioxide adsorber according to claim 4, wherein: Multiple groups of square adsorption holes are formed in the six groups of fixing adsorption plates (11), and flow guide plates (26) for preventing carbon dioxide leakage are arranged on both sides of the shunt box frame (14), and four groups of the flow guide plates (26) are arranged on one side of the fixing frame (25).

6. A high purity carbon dioxide adsorber according to claim 5, wherein: The adsorption operation frame (13) is provided with gas guide covers (27) at both ends, two groups of first sealing rubber rings (28) are arranged between the two groups of gas guide covers (27) and the adsorption operation frame (13), and the two groups of gas guide covers (27) are connected with the adsorption operation frame (13) through a plurality of groups of fixing bolts. The shunt box frame (14) is clamped in the gas guide covers (27) at both ends, and the upflow gas cavity and the downflow gas cavity are formed through the adsorption operation frame (13), the two groups of gas guide covers (27), the four groups of guide plates (26) and the shunt box frame (14).

7. A high purity carbon dioxide adsorber according to claim 6, wherein: A plurality of clamping grooves are formed in the adsorption operation frame (13), and sealing door plates (29) are arranged in the plurality of clamping grooves. Second sealing rings (31) are arranged between the sealing door plates (29) and the adsorption operation frame (13), and a plurality of limiting holes are formed in one side of the sealing door plates (29) and the adsorption operation frame (13). A plurality of limiting bolts are arranged in the plurality of limiting holes.

8. The high purity carbon dioxide adsorber of claim 6, wherein: One end of each of the two groups of gas guide covers (27) is provided with a gas inflow pipe (32) and a gas outflow pipe (33), and third sealing rings (34) are arranged between one end of the gas inflow pipe (32) and the gas outflow pipe (33) and the adsorption operation frame (13). The two groups of ground separation pads (12) are fixedly connected with the adsorption operation frame (13).

Images