Carbon capture device for production tail gas treatment

By designing a carbon capture device with a diversion base and multiple adsorption parts, multi-stage adsorption of exhaust gas is achieved, solving the problem of low gas flow efficiency of existing exhaust gas collection devices and significantly improving the exhaust gas treatment efficiency.

CN120094396APending Publication Date: 2025-06-06HUNAN VOCATIONAL COLLEGE OF RAILWAY TECH
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Patent Information

Application Number
CN202510339754.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

The existing exhaust gas collection device has low gas flow efficiency, which reduces the gas flow efficiency as impurities increase, thereby reducing the exhaust gas treatment efficiency.

Method used

A carbon capture device including a flow guide base, a restriction plate and a plurality of adsorption parts is designed. By setting the space between the circular side of the flow guide base and the interval between the multiple adsorption parts, the multi-stage adsorption of gas is realized and the gas flow efficiency is improved.

Benefits of technology

Through multi-stage adsorption, the efficiency of exhaust gas treatment is significantly improved, the problem of excessive impurities at the adsorption port of the adsorption material is avoided, and the ventilation efficiency is improved.

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Abstract

The invention discloses a carbon capture device for production tail gas treatment, and relates to the technical field of tail gas treatment.The carbon capture device for production tail gas treatment comprises a machine body, a first catalysis assembly and a second catalysis assembly; according to the technical scheme, by arranging the flow guide base, when production tail gas enters the machine body through the gas inlet pipe, gas passes through the flow guide base quickly and efficiently through the circular-truncated-cone-shaped side face of the flow guide base to make contact with the multiple first adsorption parts; gas flows towards the second adsorption parts through the first adsorption parts, so that the produced tail gas is subjected to primary adsorption treatment, and the gas subjected to primary treatment passes through the plurality of second adsorption parts again, is subjected to secondary adsorption and is discharged through the exhaust pipe; through the multiple first adsorption parts arranged at intervals and the multiple second adsorption parts arranged at intervals, multi-stage fractional adsorption of the production tail gas is achieved, and the situation that the ventilation effect is affected due to excessive impurities at the adsorption openings of the adsorption materials in the adsorption process is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of tail gas treatment, and in particular to a carbon capture device for production tail gas treatment. Background Art

[0002] Industrial production processes, especially in the chemical, petroleum, pharmaceutical, printing and dyeing industries, as well as certain specific processes such as spraying, printing, rubber processing, etc., will generate a large amount of production exhaust gas. Its typical emission characteristics are: high concentration, small air volume, and large fluctuations.

[0003] In order to be able to cope with the rapid absorption of production exhaust gas to ensure it, a device for collecting exhaust gas is generally set up at the location where production exhaust gas is concentrated. However, most general exhaust gas collection devices are directly connected to it, and rely on air pressure to achieve the flow of gas in the device. The gas is treated by the catalyst adsorbent, etc. However, in order to ensure the quality of adsorption treatment, the catalyst adsorbent, etc. are mostly gathered in the device, and rely on air pressure to achieve the flow of gas in the device. The gas flow efficiency is low, and with the increase of impurities, the gas circulation efficiency is further reduced, which leads to a decrease in exhaust gas treatment efficiency. Summary of the invention

[0004] The main purpose of the present invention is to provide a carbon capture device for production tail gas treatment, aiming to improve the efficiency of production tail gas treatment.

[0005] To achieve the above-mentioned purpose, the carbon capture device for production tail gas treatment proposed by the present invention comprises:

[0006] A machine body, wherein an air intake pipe is provided on the machine body;

[0007] A first catalytic component, the first catalytic component comprises a guide base, a limiting plate and a plurality of first adsorption parts, the guide base is ventilated and truncated, the guide base is concave to form a step-shaped support groove, a plurality of the first adsorption parts are arranged on the step surface of the support groove at intervals, the limiting plate is arranged in the support groove and penetrated by the plurality of the first adsorption parts, the air intake pipe penetrates the guide base, and the plurality of the first adsorption parts are arranged around the air intake pipe;

[0008] A second catalytic component, the second catalytic component comprises a porous mesh plate and a plurality of second adsorption parts, the porous mesh plate is arranged in the body and isolates the first catalytic component, the second adsorption part is bowl-shaped and is inverted on the porous mesh plate with the air intake pipe as the center, and the plurality of second adsorption parts are spaced and sleeved with each other;

[0009] Among them, one end of the air inlet pipe extends into the side of the guide base away from the second catalytic component, the air outlet pipe is arranged on the side of the body away from the second catalytic component, and the air outlet pipe extends into the side close to the inner wall of the body.

[0010] In one embodiment, the surface of the guide base facing away from the second catalytic component is an arc-shaped slope, and the arc-shaped slope extends toward the direction of the second catalytic component.

[0011] In one embodiment, the plurality of first adsorption parts are all in contact with the porous mesh plate, and the porous mesh plate is horizontally disposed in the body.

[0012] In one embodiment, the first adsorption portion includes a first shell and a first adsorption component, the first adsorption component is disposed in the shell, and a plurality of air holes are disposed on a surface of the shell.

[0013] In one embodiment, the second adsorption portion includes a second shell and a second adsorption member, the second shell is bowl-shaped and hollow, the second adsorption member is filled in the second adsorption member, and a plurality of the air holes are provided on the surface of the second shell.

[0014] In one embodiment, a gap is provided between two adjacent second adsorption parts.

[0015] In one embodiment, the machine body includes a machine body and a machine cover, the machine body is provided with an adsorption chamber opening toward one side, the machine cover is arranged on the machine body and seals the adsorption chamber, and the machine cover is connected to the machine body by bolts.

[0016] In one embodiment, a circulation component is provided on a side of the machine body facing away from the machine cover, and a slag discharge pipe is provided on a side of the machine body close to the guide base, and the slag discharge pipe is close to the circulation component.

[0017] In one embodiment, the circulation component includes a flow structure and a heating ring. The heating element is disposed in the body and surrounds the adsorption chamber. The flow structure is connected to the adsorption chamber and is connected to the heating ring.

[0018] In one embodiment, one end of the air intake pipe extending out of the machine body is connected to an exhaust gas collecting assembly.

[0019] The technical solution of the present invention is to set a guide base, when the production exhaust gas enters the body through the air intake pipe, the gas passes through the truncated cone-shaped side of the guide base quickly and efficiently through the guide base and contacts with multiple first adsorption parts. Due to the presence of the limiting plate, the gas flows in the direction of the second adsorption part through the first adsorption part, so that the production exhaust gas is subjected to the first adsorption treatment, and the gas after the first treatment passes through the multiple second adsorption parts again to achieve secondary adsorption before being discharged through the exhaust pipe. Through the multiple first adsorption parts and the multiple second adsorption parts arranged at intervals, multi-stage and batch adsorption of the production exhaust gas is achieved, so as to avoid excessive impurities at the adsorption port of the adsorption material during the adsorption process and affect the ventilation effect, thereby greatly improving the ventilation efficiency, and further improving the adsorption treatment efficiency of the production exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 A schematic structural diagram of an embodiment of a carbon capture device for processing production tail gas provided by the present invention;

[0022] Figure 2 A schematic structural diagram of another embodiment of a carbon capture device for processing production tail gas provided by the present invention;

[0023] Figure 3 A schematic structural diagram of a first catalytic component in an embodiment of a carbon capture device for treating production tail gas provided by the present invention;

[0024] Figure 4 A schematic structural diagram of a first catalytic component in an embodiment of a carbon capture device for treating production tail gas provided by the present invention;

[0025] Figure 5 A schematic diagram of the structure of a flow guide base in one embodiment of a carbon capture device for treating production exhaust gas provided by the present invention.

[0026] Description of Figure Numbers:

[0027] 1000. Carbon capture device for production tail gas treatment; 10. Waste gas collection component; 11. Collection cover; 12. Air guide pipe; 20. Machine body; 21. Machine body; 22. Adsorption chamber; 23. Machine cover; 30. Second catalytic component; 31. Second adsorption part; 32. Second shell; 33. Multi-hole mesh plate; 40. First catalytic component; 42. Restriction plate; 43. First adsorption part; 44. Guide base; 50. Slag discharge pipe; 61. Second pipeline; 62. First pump body; 63. Filter screen; 64. Valve; 65. First pipeline; 66. Tee pipe; 67. Second pump body; 68. Heating ring; 681. Spiral pipeline; 682. Third pipeline; 683. Heat transfer plate; 70. Inlet pipe; 80. Outlet pipe.

[0028] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] Industrial production processes, especially in the chemical, petroleum, pharmaceutical, printing and dyeing industries, as well as certain specific processes such as spraying, printing, rubber processing, etc., will generate a large amount of production exhaust gas. Its typical emission characteristics are: high concentration, small air volume, and large fluctuations.

[0033] In order to be able to cope with the rapid absorption of production exhaust gas to ensure it, a device for collecting exhaust gas is generally set up at the location where production exhaust gas is concentrated. However, most general exhaust gas collection devices are directly connected to it, and rely on air pressure to achieve the flow of gas in the device. The gas is treated by the catalyst adsorbent, etc. However, in order to ensure the quality of adsorption treatment, the catalyst adsorbent, etc. are mostly gathered in the device, and rely on air pressure to achieve the flow of gas in the device. The gas flow efficiency is low, and with the increase of impurities, the gas circulation efficiency is further reduced, which leads to a decrease in exhaust gas treatment efficiency.

[0034] The present invention provides a carbon capture device for processing production tail gas.

[0035] See also Figure 1 In one embodiment of the present invention, the carbon capture device for processing production tail gas comprises:

[0036] A machine body 20, wherein an air inlet pipe 70 is provided on the machine body 20;

[0037] The first catalytic component 40 includes a guide base 44, a limiting plate 42 and a plurality of first adsorption portions 43. The guide base 44 is ventilated and truncated, and the guide base 44 is concave to form a stepped support groove 45. The plurality of first adsorption portions 43 are arranged at intervals on the stepped surface of the support groove 45. The limiting plate 42 is arranged in the support groove 45 and penetrated by the plurality of first adsorption portions 43. The air intake pipe 70 penetrates the guide base 44, and the plurality of first adsorption portions 43 are arranged around the air intake pipe 70.

[0038] A second catalytic component 30, the second catalytic component 30 includes a porous mesh plate 33 and a plurality of second adsorption parts, the porous mesh plate 33 is disposed in the body 20 and isolates the first catalytic component 40, the second adsorption part is bowl-shaped and is inverted on the porous mesh plate 33 with the intake pipe 70 as the center, and the plurality of second adsorption parts are spaced and sleeved with each other;

[0039] One end of the air inlet pipe 70 extends into the side of the guide base 44 away from the second catalytic component 30 , the air outlet pipe 80 is arranged on the side of the body 20 away from the second catalytic component 30 , and the air outlet pipe 80 extends into the side close to the inner wall of the body 20 .

[0040] It should be noted that an adsorbent and / or a catalyst may be placed in the first adsorption part 43 and the second adsorption part.

[0041] It is understandable that the adsorbent may be materials such as activated carbon.

[0042] like Figure 1 to Figure 2 As shown, the guide base 44 is fixedly installed in the body 20, and the porous mesh plate 33 is mounted on multiple first adsorption parts 43, so that the multiple second adsorption parts are supported by the porous mesh plate 33, and the multiple second adsorption parts are restricted by the body 20 to stably restrict the multiple second adsorption parts to the upper side of the first catalytic component 40, thereby ensuring the stability of the second adsorption parts and the first adsorption parts 43 during the catalytic process.

[0043] It is understandable that one end of the air inlet pipe 70 extends into the side of the guide base 44 away from the first catalytic component 40, and the other end extends out of the body 20 to facilitate connection with the air supply structure.

[0044] It should be noted that the limiting plate 42 is fixedly installed in the supporting groove 45 and fixes multiple first adsorption parts 43. The supporting groove 45 is closed by the limiting plate 42, so that the gas flowing in through the guide base 44 needs to pass through the first adsorption part 43 before flowing to the second adsorption part.

[0045] like Figures 3 to 5 As shown, since the support groove is in a truncated cone shape, in order to ensure the stability of supporting the first adsorption portion 43, the support groove is designed in a stepped shape, so as to facilitate and stably support the first adsorption portion 43.

[0046] The technical solution of the present invention is to set the guide base 44. When the production exhaust gas enters the body 20 through the intake pipe 70, the gas passes through the truncated cone-shaped side of the guide base 44 quickly and efficiently through the guide base 44 and contacts with the multiple first adsorption parts 43. Due to the existence of the limiting plate 42, the gas flows toward the second adsorption part through the first adsorption part 43, so that the production exhaust gas is subjected to the first adsorption treatment. The gas after the first treatment passes through the multiple second adsorption parts again to achieve the second adsorption before being discharged through the exhaust pipe 80. Through the multiple first adsorption parts arranged at intervals and the multiple second adsorption parts arranged at intervals, the multi-stage and batch adsorption of the production exhaust gas is achieved, so as to avoid excessive impurities at the adsorption port of the adsorption material during the adsorption process and affect the ventilation effect, thereby greatly improving the ventilation efficiency, and further improving the adsorption treatment efficiency of the production exhaust gas.

[0047] In one embodiment, the surface of the guide base 44 facing away from the second catalytic component 30 is an arc-shaped inclined surface, and the arc-shaped inclined surface extends toward the direction of the second catalytic component 30 .

[0048] In order to allow the gas to flow quickly and comprehensively toward the first adsorption portions 43 , the surface of the guide base 44 facing away from the second catalytic component 30 is an arc-shaped slope.

[0049] It can be understood that when the intake air enters one side of the guide base 44 through one end of the intake pipe 70, the gas is quickly guided along the arc-shaped inclined surface of the guide base 44 toward the direction of the second catalytic component 30. During the guidance process, the gas can pass through the air-permeable guide base 44 quickly and evenly to the multiple first adsorption parts 43 arranged in the support groove.

[0050] It can be understood that the gas relies on the arc-shaped slope to flow into the support groove in all directions, so that each first adsorption part 43 can treat the production exhaust gas, avoiding excessive impurities in the production exhaust gas from gathering in a single first adsorption part 43 and affecting the ventilation efficiency and treatment efficiency.

[0051] In one embodiment, the plurality of first adsorption parts 43 are all in contact with the porous mesh plate 33 , and the porous mesh plate 33 is horizontally disposed in the body 20 .

[0052] like Figure 1 As shown, the plurality of first adsorption parts 43 abut against the porous mesh plate 33 , providing support for the fixed installation of the porous mesh plate 33 , and ensuring the stability of the porous mesh plate 33 supporting the plurality of second adsorption parts 31 .

[0053] In one embodiment, the first adsorption portion 43 includes a first shell and a first adsorption component. The first adsorption component is disposed in the shell, and a plurality of air holes are disposed on a surface of the shell.

[0054] In one embodiment, the second adsorption portion includes a second shell 32 and a second adsorption member 31 . The second shell 32 is bowl-shaped and hollow. The second adsorption member 31 is filled in the second adsorption member 31 . The surface of the second shell 32 is provided with a plurality of the air holes.

[0055] It is understandable that the air holes are provided on both the first shell and the second shell 32, so that the production exhaust gas can enter the first shell and / or the second shell 32 through the air holes, so as to react with the adsorbent or catalyst to achieve the treatment of the production exhaust gas.

[0056] In one embodiment, a gap is provided between two adjacent second adsorption parts.

[0057] In order to avoid the influence of multiple second adsorption parts stacked on each other, a gap is provided between two adjacent second adsorption parts, so as to ensure the ventilation efficiency of the production tail gas.

[0058] like Figure 1 and Figure 2 As shown, the gap is set corresponding to the first adsorption member, so as to ensure that the production exhaust gas entering the upper layer of the body 20 through the first adsorption member can be quickly adsorbed and catalytically processed by the second adsorption part.

[0059] Moreover, since the support groove is arranged at the lower side of multiple second adsorption parts, the production exhaust gas entering the gap through multiple first adsorption parts can quickly pass through the second adsorption parts and be discharged by the outlet pipe 80, which greatly improves the circulation efficiency of the production exhaust gas and ensures the exhaust gas treatment efficiency.

[0060] In order to ensure the gas processing efficiency, the thickness of the second adsorption portion far from the air inlet pipe 70 is greater than the thickness of the second adsorption portion close to the air inlet pipe 70 .

[0061] It can be understood that when the gas enters the second adsorption part close to the side of the inlet pipe 70, the gas needs to pass through multiple second adsorption parts to reach the outlet pipe 80, and when the gas enters the second adsorption part away from the side of the inlet pipe 701, it can only pass through one or a small number of the second adsorption parts. In order to ensure the quality of the adsorption treatment, the thickness of these second adsorption parts is increased, so as to add more second adsorption parts 31.

[0062] In one embodiment, the machine body 20 includes a machine body 21 and a machine cover 23. The machine body 21 is provided with an adsorption chamber 22 with an opening toward one side. The machine cover 23 is disposed on the machine body 21 and sealed on the adsorption chamber 22. The machine cover 23 is connected to the machine body 21 by bolts.

[0063] In order to prevent the first adsorption part 43 and the second adsorption part from loosening due to gas pressure, the machine cover 34 is connected to the machine body 21 by the bolts to prevent the machine cover 34 from moving, thereby ensuring the normal adsorption process.

[0064] It should be noted that, in order to avoid air leakage, a gasket is added between the machine cover 23 and the machine body 21 .

[0065] It is understandable that the machine cover 23 abuts against a plurality of the second adsorption parts, and cooperates with the porous mesh plate 33 supporting the second adsorption parts, thereby limiting the movement of the second adsorption parts in the adsorption chamber 22, thereby ensuring the stability of the adsorption process.

[0066] In one embodiment, a circulation assembly 60 is provided on a side of the machine body 20 facing away from the machine cover 23 , and a slag discharge pipe 50 is provided on a side of the machine body 20 close to the flow guide base 44 , and the slag discharge pipe 50 is close to the circulation assembly 60 .

[0067] It is understandable that the gas first enters one side of the guide base 44 through the air inlet pipe 70 , so that impurities are deposited in the adsorption chamber. When there are too many impurities in the adsorption chamber, the gas can be discharged through the slag discharge pipe 50 .

[0068] It should be noted that the impurities can be discharged from the slag discharge pipe 50 with the assistance of manual labor or equipment.

[0069] It should be noted that a valve is provided in the slag discharge pipe 50 .

[0070] like Figure 2 As shown, the circulation component 60 includes a first pipeline 65, a three-way pipe 66, a first pump body 62, a second pump body 67, and a second pipeline 61. The first pipeline 65 is connected to the base of the machine body 21, and the first pipeline 65 is connected to the adsorption chamber 22. A filter screen 63 and a valve 64 are arranged in the first pipeline 65. One end of the three-way pipe 66 is connected to the first pipeline 65, and the other two ends are respectively connected to the first pump body and the second pump body 67. The first pump body 62 is also connected to the second pipeline 61.

[0071] In order to achieve preliminary filtration of the production waste gas, the adsorption chamber 22 on one side of the guide base 44 may be filled with liquid to adsorb impurities.

[0072] It can be understood that by controlling the opening and closing of the first pipeline 65 and the slag discharge pipe 50 , relying on the output of the first pump body 62 , the liquid can enter the adsorption chamber 22 through the second pipeline 61 , the three-way pipe 66 and the first pipeline 65 , and can be discharged through the slag discharge pipe 50 .

[0073] In one embodiment, the circulation component 60 includes a flow structure and a heating ring 68 . The heating ring 68 is disposed in the body 20 and surrounds the adsorption chamber 22 . The flow structure is connected to the adsorption chamber 22 and is connected to the heating ring 68 .

[0074] It should be noted that some production exhaust gases usually carry a large amount of heat before being treated.

[0075] It can be understood that when the production tail gas is introduced into the liquid in the adsorption chamber 22, heat exchange with the liquid is completed, so that the waste heat can be recovered and utilized by controlling the flow of the liquid.

[0076] It should be noted that some catalytic reaction processes for the treatment of tail gas production require heating.

[0077] It can be understood that the flow structure includes a first pipeline 65, a tee pipe 66, a first pump body 62, a second pump body 67, and a second pipeline 61. The second pump body 67 is connected to the heating ring 68. The second pump body 67 is used to pass the liquid that has completed the heat exchange or the liquid that is itself a hot liquid into the heating ring 68, so as to achieve heating of the first adsorption part 43 and / or the second adsorption part, thereby ensuring the normal progress of the catalytic reaction.

[0078] The heating ring 68 includes a spiral pipe 681, a third pipe 682 and a heat conducting plate 683. The heat conducting plate 683 is arranged along the side wall of the adsorption chamber 22. The spiral pipe 681 is arranged around the adsorption chamber 22 and is arranged at the heat conducting plate 683 away from the center of the adsorption chamber 22. One end of the spiral pipe 681 is connected to the third pipe 682, and the other end of the spiral pipe 681 extends out of the machine body 21. The third pipe 682 is connected to the second pump body.

[0079] It can be understood that the second pump body transfers the liquid that has completed the heat exchange or the liquid that is itself a hot liquid to the spiral pipe 681 through the third pipe 682, and relies on the heat conduction plate 683 to transfer the heat to the adsorption chamber 22, thereby completing the heating of the first adsorption part 43 and / or the second adsorption part, thereby ensuring the normal progress of the catalytic reaction.

[0080] It can be understood that two heating rings 68 are provided in the machine body 21, and are respectively arranged on one side of the first adsorption part 43 and the second adsorption part, and the liquid is transferred to two or a single third pipe 682 by relying on the second pump body, so as to realize simultaneous or independent heating process.

[0081] It should be noted that the opening and closing of the first pump body 62 , the second pump body 67 , the valve, etc. are controlled by a control module disposed in the machine body 21 .

[0082] In one embodiment, one end of the air intake pipe 70 extending out of the machine body 20 is connected to the exhaust gas collecting assembly 10 .

[0083] It can be understood that the exhaust gas collecting assembly 10 includes a collecting hood 11 and an air duct 12 , the air duct 12 is connected to the collecting hood 11 , and the air duct 12 is connected to the air intake pipe 70 .

[0084] It can be understood that in order to improve the collection efficiency of the collection hood 11, the inner wall of the collection hood 11 is inclined.

[0085] It should be noted that the air guide pipe 12 and the air intake pipe 70 are connected via a flange.

[0086] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A carbon capture device for production tail gas treatment, characterized in that: include: A machine body, wherein an air intake pipe is provided on the machine body; A first catalytic component, the first catalytic component comprises a guide base, a limiting plate and a plurality of first adsorption parts, the guide base is ventilated and truncated, the guide base is concave to form a step-shaped support groove, a plurality of the first adsorption parts are arranged on the step surface of the support groove at intervals, the limiting plate is arranged in the support groove and penetrated by the plurality of the first adsorption parts, the air intake pipe penetrates the guide base, and the plurality of the first adsorption parts are arranged around the air intake pipe; A second catalytic component, the second catalytic component comprises a porous mesh plate and a plurality of second adsorption parts, the porous mesh plate is arranged in the body and isolates the first catalytic component, the second adsorption part is bowl-shaped and is inverted on the porous mesh plate with the air intake pipe as the center, and the plurality of second adsorption parts are spaced and sleeved with each other; Among them, one end of the air inlet pipe extends into the side of the guide base away from the second catalytic component, the air outlet pipe is arranged on the side of the body away from the second catalytic component, and the air outlet pipe extends into the side close to the inner wall of the body.

2. The carbon capture device for processing production tail gas according to claim 1, characterized in that: The surface of the guide base facing away from the second catalytic component is an arc-shaped inclined surface, and the arc-shaped inclined surface extends toward the direction of the second catalytic component.

3. The carbon capture device for processing production tail gas according to claim 1, characterized in that: The plurality of first adsorption parts are all in contact with the porous mesh plate, and the porous mesh plate is horizontally arranged in the body.

4. The carbon capture device for processing production tail gas according to claim 1, characterized in that: The first adsorption portion includes a first shell and a first adsorption component. The first adsorption component is arranged in the shell, and a plurality of air holes are arranged on the surface of the shell.

5. The carbon capture device for processing production tail gas according to claim 4, characterized in that: The second adsorption portion includes a second shell 32 and a second adsorption member 31 . The second shell 32 is bowl-shaped and hollow. The second adsorption member 31 is filled in the second adsorption member 31 . A plurality of air holes are provided on the surface of the second shell 32 .

6. The carbon capture device for processing production tail gas according to claim 5, characterized in that: A gap is provided between two adjacent second adsorption parts.

7. The carbon capture device for processing production tail gas according to any one of claims 1 to 6, characterized in that: The machine body comprises a machine body and a machine cover. The machine body is provided with an adsorption cavity with an opening toward one side. The machine cover is arranged on the machine body and covers the adsorption cavity. The machine cover is connected to the machine body by bolts.

8. The carbon capture device for processing production tail gas according to any one of claims 1 to 6, characterized in that: A circulation component is provided on the side of the machine body facing away from the machine cover, and a slag discharge pipe is provided on the side of the machine body close to the flow guide base, and the slag discharge pipe is close to the circulation component.

9. The carbon capture device for processing production tail gas according to claim 2, characterized in that: The circulation component includes a flow structure and a heating ring. The heating element is arranged in the body and surrounds the adsorption chamber. The flow structure is connected to the adsorption chamber and is connected to the heating ring.

10. The carbon capture device for processing production tail gas according to any one of claims 1 to 6, characterized in that: One end of the air inlet pipe extending out of the machine body is connected with an exhaust gas collecting component.