Carbon dioxide trapping and comprehensive utilization system

Abstract

The invention belongs to the technical field of carbon dioxide capture, and discloses a carbon dioxide capture comprehensive utilization system which comprises a capture shell, and discharge pipes are connected to the lower portions of the two sides of the capture shell in a communicating mode; a filter plate is arranged at a top end opening of the trapping shell; air inlet covers are arranged on the two side faces of the trapping shell, air inlet holes are formed in the inner side faces of the air inlet covers at equal intervals in the length direction, the ammonia water is pushed by a push plate to form a turning and surging state, the contact area and the contact frequency of the ammonia water and gas containing carbon dioxide can be increased, and therefore the absorption efficiency of the carbon dioxide is remarkably improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of carbon dioxide capture, and in particular relates to a carbon dioxide capture and comprehensive utilization system. Background Art

[0002] Existing carbon dioxide capture and comprehensive utilization system technologies are diverse, mainly including chemical absorption, physical adsorption, membrane separation, etc. The chemical absorption method can capture carbon dioxide efficiently due to its characteristics of reversible reaction between absorbent and carbon dioxide and large absorption capacity; the physical adsorption method uses the characteristics of adsorbent to adsorb and desorb carbon dioxide under different conditions, which is simple to operate and has low energy consumption; the membrane separation method uses a membrane with selective permeability to achieve separation, and the equipment is compact and easy to scale up. These technologies have significant advantages and can effectively capture industrial waste gas and carbon dioxide in the atmosphere, reducing its emissions; the captured carbon dioxide can be used in food preservation, welding shielding gas, supercritical extraction and other fields, and can also be synthesized through chemical conversion to chemicals such as methanol and formic acid, realizing resource recycling and contributing to carbon emission reduction and green economic development.

[0003] At present, the existing air inlet is fixed and can only inhale at the same position. The inhalation range is small. During the inhalation work, due to the uneven distribution of carbon dioxide in the air, the carbon dioxide concentration is too high or too low, which reduces the working efficiency.

[0004] Therefore, a carbon dioxide capture and comprehensive utilization system is proposed to address the above problems. Summary of the Invention

[0005] In order to solve the problem in the above background technology that the air inlet can only be used for air suction at the same position and the related technology, the present invention provides a carbon dioxide capture and comprehensive utilization system.

[0006] To achieve the above object, the present invention provides the following technical solutions: A carbon dioxide capture and comprehensive utilization system comprises a capture shell, wherein the lower portions of both sides of the capture shell are interconnected with exhaust pipes; a filter plate is provided at the top port of the capture shell; an air intake hood is provided on both sides of the capture shell, and the inner side surface of the air intake hood has air intake holes arranged at equal intervals along the length direction, and one end of the air intake holes is interconnected with the interior of the capture shell; a flexible tube is interconnected and connected to one side of the air intake hood at equal intervals along the length direction, one end of the flexible tube is interconnected with a rigid tube, and one end of the rigid tube is fixedly connected to a trumpet tube; a pushing mechanism is provided inside the capture shell; a first swinging mechanism, a second swinging mechanism, a first lifting mechanism, and a second lifting mechanism are provided on both sides of the capture shell.

[0007] Preferably, the pushing mechanism includes a first support plate fixedly connected to a side surface of the capture shell, a motor is installed on the upper end surface of the first support plate, and a threaded rod is connected to the output end of the motor. One end of the threaded rod is rotatably fitted inside a first rotating hole opened on the upper part of one side surface of the capture shell, and the other end of the threaded rod is rotatably fitted inside a support hole opened on the upper part of the inner side surface of the capture shell.

[0008] Preferably, the middle of the threaded rod engages with the inside of the engagement hole opened in the middle of the upper part of the push plate, and sliding holes are opened on both sides of the upper part of the push plate. A sliding rod slides inside the sliding hole, and both ends of the sliding rod are fixed on both sides of the interior of the capture shell.

[0009] Preferably, leakage holes are opened in an annular shape at equal angles in the lower inner portion of the push plate, and a semicircular ring plate is fixedly connected to the annular surface of the lower portion of the push plate, and the outer surface of the semicircular ring plate contacts the inner bottom of the capture shell.

[0010] Preferably, the first swing mechanism includes a first pulley, which is internally sleeved on one end of the threaded rod, and the first pulley is matched with a second pulley through a transmission belt, and the second pulley is internally sleeved with a first rotating rod, and one end of the first rotating rod is rotatably fitted inside a transmission hole opened in the lower interior of the fixed block, and one side of the fixed block is fixed to the upper part of one side of the capture shell.

[0011] Preferably, one end face of the rotating rod is fixedly connected to a rotating plate, and the rotating plate is rotatably engaged with a transmission plate through the first fixed rod, and the lower part of the transmission plate is rotatably engaged with a swinging piece through the second fixed rod, and one side of the swinging piece is fixedly connected to the second rotating rod, and the swinging pieces are equidistantly arranged on the outer surface of the second rotation along the length direction of the second rotation, one end of the second rotating rod is rotatably engaged with the inside of the second rotating hole opened on one side of the second support plate, and the other end of the second rotating rod is rotatably engaged with the inside of the third rotating hole opened on one side of the lower part of the third support plate, one side surface of the second support plate is fixed to the upper part of one side surface of the capture shell, and one side surface of the third support plate is fixed to the upper part of the other side surface of the capture shell.

[0012] Preferably, a limiting rod is provided on one side surface of the swing member, and a snap ring sleeve is provided on the lower end surface of the swing member.

[0013] Preferably, one end surface of the limiting rod abuts against the upper portion of the outer surface of the trumpet tube, and the inner portion of the clamping ring sleeve is sleeved on the outer surface of the rigid tube.

[0014] Preferably, the first lifting mechanism includes a first gear fixedly mounted on one end of the first rotating rod, the upper part of the first gear is meshed with the second gear, a transmission rod is mounted inside the second gear, and the first transmission assembly and the second transmission assembly are provided at both ends of the transmission rod, and one end of the transmission rod is rotatably engaged with the third rotating hole opened inside the fixed upper portion, and the other end of the transmission rod is rotatably engaged with the fifth rotating hole opened on one side inside the second support plate.

[0015] Preferably, the first transmission assembly includes a long pressing block fixedly connected to one end face of the transmission rod, the long pressing block is rotatably engaged with a lifting long plate through a third fixed rod, the lower part of the lifting long plate is rotatably engaged with a force-bearing plate through a third fixed rod, the upper part of one side of the force-bearing plate is connected to a slide plate, the slide plate is slidably engaged inside a slide groove opened on one side of a limiting slide plate, and one side of the slide plate is fixed to one side of the capture shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention ensures that the fixed positions of multiple rigid tubes are consistent through the limiting rods on the swinging member, thereby improving the overall aesthetics. When the rigid tubes swing back and forth, the limiting rods are used to block the rigid tubes, so that the rigid tubes will not move due to the pulling of the soft tubes, thereby avoiding the phenomenon of poor fixation of the rigid tubes.

[0017] The present invention fixes the clamping ring tube on the swinging member, so the clamping ring tube can be easily and conveniently installed, and is convenient for replacement and maintenance.

[0018] The present invention pushes the ammonia solution to form a turbulent state through the push of the push plate, which can increase the contact area and contact frequency between the ammonia solution and the carbon dioxide-containing gas, thereby significantly improving the carbon dioxide absorption efficiency. At the same time, it promotes the mass transfer process, prevents local saturation, and increases the reaction speed.

[0019] The present invention can absorb air at different positions through the reciprocating swing of the swing member, which can increase the range of air absorption. When the swing member is working, the swing of the trumpet tube will cause the flow and disturbance of the surrounding gas, so that the gas to be captured is better mixed with the surrounding air, which can effectively make the carbon dioxide more evenly distributed in the gas, avoid the situation where the local carbon dioxide concentration is too high or too low, and enable the capture device to capture carbon dioxide more stably, thereby improving the capture effect and improving practicality.

[0020] When replacing ammonia liquid, the present invention can quickly push the ammonia liquid to the discharge pipe by pushing the push plate, thereby increasing the speed of replacing the ammonia liquid. After the push plate pushes back and forth, the ammonia liquid gradually becomes smaller, and some residue will be left at the bottom of the collection shell. The semicircular ring plate on the push plate is used to scrape off the residue at the bottom of the collection shell, thereby eliminating the need for manual cleaning of the inner bottom of the collection shell, reducing manual workload, improving the cleaning speed, and accelerating work progress.

[0021] When the capture shell 1 is tilted, the opening direction of the bell tube 24 that plays the role of suction will change. Then, by continuously changing the suction direction of the bell tube 24, the absorption concentration of carbon dioxide can be guaranteed to a certain extent.

[0022] At the same time, since the tilt position of the capture shell 1 changes back and forth, the ammonia solution inside it will also be in a shaking state, which is more conducive to the integration of carbon dioxide into the ammonia solution.

[0023] At the same time, when the capture shell 1 tilts, it also has a certain shaking effect on the bell tube 24, which can shake off impurities attached to the periphery of the bell tube 24 and prevent dust and other impurities from accumulating in the bell tube 24. Thus, the risk of blockage of the bell tube 24 can be reduced, ensuring the smooth progress of the suction process and reducing equipment failure and maintenance costs caused by blockage.

[0024] At the same time, when the collection housing 1 tilts, the filter plate 12 also tilts accordingly, so dust is not easily accumulated on the upper surface of the filter plate 12. Even if dust accumulates, it is convenient for workers to clean, which can speed up the cleaning process, improve the convenience of cleaning, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A full cross-sectional view of the capture shell of the present invention; Figure 3 Schematic diagram of the structure of the limiting rod of the present invention; Figure 4 It is a structural schematic diagram of the push plate of the present invention; Figure 5 Schematic diagram of the structure of the first swing mechanism of the present invention; Figure 6 Schematic diagram of the structure of the first lifting mechanism of the present invention; Figure 7 is a schematic structural diagram of the second rotating rod of the present invention; Figure 8 This is an enlarged schematic diagram of point A in 7; Figure 9 It is a structural schematic diagram of the swinging member of the present invention.

[0026] In the figure: 1. Capture shell; 11. Discharge pipe; 12. Filter plate; 13. First rotating hole; 14. Support hole; 2. Inlet cover; 21. Inlet hole; 22. Flexible tube; 23. Rigid tube; 24. Horn tube; 3. Push mechanism; 31. First supporting plate; 32. Motor; 33. Threaded rod; 34. Push plate; 341. Engaging hole; 342. Sliding hole; 343. Leakage hole; 344. Semicircular ring plate; 35. Sliding rod; 4. First swing mechanism; 41. First pulley; 42. Transmission belt; 43. Second pulley; 44. First rotating rod; 45. Fixed block; 451. Transmission hole; 452. Fourth rotating hole; 46 , rotating plate; 47, transmission plate; 48, swinging piece; 481, limiting rod; 482, snap ring sleeve; 49, second rotating rod; 491, second supporting plate; 4911, second rotating hole; 4912, fifth rotating hole; 492, third supporting plate; 4921, third rotating hole; 5, second swinging mechanism; 6, first lifting mechanism; 61, first gear; 62, second gear; 63, transmission rod; 64, first transmission assembly; 641, pressing long block; 642, lifting long plate; 643, force plate; 644, slide plate; 645, slide rail plate; 646, slide groove; 65, second transmission assembly; 7, second lifting mechanism. DETAILED DESCRIPTION

[0027] The following will be used in conjunction with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] like Figure 1 、 Figure 2 、 Figure 8 As shown, the present invention provides a carbon dioxide capture and comprehensive utilization system, comprising a capture shell 1, wherein the lower parts of both sides of the capture shell 1 are connected to the exhaust pipe 11; the top port of the capture shell 1 is provided with a filter plate 12; the two side surfaces of the capture shell 1 are provided with an air intake hood 2, and the inner side surface of the air intake hood 2 is arranged with air intake holes 21 equidistantly along the length direction, and one end of the air intake hole 21 is connected to the interior of the capture shell 1; one side surface of the air intake hood 2 is arranged with soft tubes 22 equidistantly along the length direction, and one end of the soft tube 22 is connected to the hard tube 23, and one end of the hard tube 23 is fixedly connected to the trumpet 24; a pushing mechanism 3 is provided inside the capture shell 1; a first swinging mechanism 4, a second swinging mechanism 5, a first lifting mechanism 6 and a second lifting mechanism 7 are provided on both sides of the capture shell 1.

[0029] like Figure 3As shown, the pushing mechanism 3 includes a first support plate 31 fixedly connected to a side surface of the capture shell 1, and a motor 32 is installed on the upper end surface of the first support plate 31. The output end of the motor 32 is connected to a threaded rod 33, and one end of the threaded rod 33 is rotatably engaged with the inside of a first rotating hole 13 opened on the upper part of one side surface of the capture shell 1 (using a bearing connection method), and the other end of the threaded rod 33 is rotatably engaged with the inside of a support hole 14 opened on the upper part of the inner side surface of the capture shell 1 (using a bearing connection method).

[0030] The above solution is adopted: the starting motor 32 drives the threaded rod 33 to rotate clockwise, and the threaded rod 33 rotates clockwise inside the first rotating hole 13 and the support hole 14. The threaded rod 33 is engaged clockwise with the inside of the engaging hole 341, so that the push plate 34 is forced to slide to one side on the inner bottom of the capture shell 1. At the same time, the push plate 34 slides to one side through the sliding hole 342 on the outside of the sliding rod 35, ensuring that the push plate 34 is stably pushed on the ammonia liquid.

[0031] like Figure 3 As shown, the middle of the threaded rod 33 is engaged with the inside of the engagement hole 341 opened in the middle of the upper part of the push plate 34. Sliding holes 342 are opened on both sides of the upper part of the push plate 34. The sliding hole 342 is slidably engaged with a sliding rod 35. The two ends of the sliding rod 35 are fixed on both sides of the interior of the capture shell 1.

[0032] By adopting the above scheme, when the push plate 34 pushes the ammonia liquid, the push of the push plate 34 causes the ammonia liquid to form a turbulent state, which can increase the contact area and contact frequency between the ammonia liquid and the carbon dioxide-containing gas, thereby significantly improving the carbon dioxide absorption efficiency. At the same time, it promotes the mass transfer process, prevents local saturation, and increases the reaction speed.

[0033] like Figure 4 As shown, a leak hole 343 is opened in an annular shape at an equal angle in the lower inner portion of the push plate 34 , and a semicircular ring plate 344 is fixedly connected to the lower annular surface of the push plate 34 , the outer surface of the semicircular ring plate 344 contacts the inner bottom of the capture shell 1 .

[0034] The above scheme is adopted: when replacing the ammonia liquid, the ammonia liquid can be quickly pushed to the discharge pipe 11 by pushing the push plate 34, thereby increasing the speed of replacing the ammonia liquid. After the push plate 34 pushes back and forth, the ammonia liquid gradually becomes smaller, and some residue will be left at the bottom of the collection shell 1. The semicircular ring plate 344 on the push plate 34 is used to scrape off the residue at the bottom of the collection shell 1. Therefore, there is no need to manually clean the inner bottom of the collection shell 1, which reduces the manual workload, improves the cleaning speed, and speeds up the work progress.

[0035] like Figure 5As shown, the first swing mechanism 4 includes a first pulley 41, which is internally sleeved on one end of a threaded rod 42, and the first pulley 41 is coupled with a second pulley 43 through a transmission belt 42, and a first rotating rod 44 is internally sleeved on the second pulley 43, and one end of the first rotating rod 44 is rotatably coupled to the inside of a transmission hole 451 opened inside the lower interior of a fixed block 45, and one side of the fixed block 45 is fixed to the upper part of one side of the capture shell 1.

[0036] The above scheme is adopted: the second pulley 43 is rotated clockwise through the transmission of the first pulley 41 and the transmission belt 42, and the second pulley 43 is driven clockwise by the first rotating rod 44. The first rotating rod 44 is driven clockwise inside the transmission hole 451, and one end of the first rotating rod 44 is also driven by the rotating plate 46 to rotate clockwise, so that the rotating plate 46 drives the swinging member 48 to reciprocate up and down 360 degrees clockwise.

[0037] like Figure 6 、 Figure 8 As shown, one end face of the rotating rod 44 is fixedly connected to a rotating plate 46, and the rotating plate 46 is rotatably matched with a transmission plate 47 through a first fixed rod, and the lower part of the transmission plate 47 is rotatably matched with a swinging member 48 through a second fixed rod. One side of the swinging member 48 is fixedly connected to a second rotating rod 49, and the swinging members 48 are equidistantly arranged on the outer surface of the second rotating member 49 along the length direction of the second rotating member 49, and one end of the second rotating rod 49 is rotatably matched inside the second rotating hole 4911 opened on one side of the lower part of the second support plate 491, and the other end of the second rotating rod 48 is rotatably matched inside the third rotating hole 4921 opened on one side of the third support plate 492, one side of the second support plate 491 is fixed to the upper part of one side of the capture shell 1, and one side of the third support plate 492 is fixed to the upper part of the other side of the capture shell 1.

[0038] The above scheme is adopted: the rotating plate 46 is driven by the force to drive the transmission plate 47 upward in the clockwise direction, and the lower part of the transmission plate 47 is pulled upward on one side of the swinging member 48. The swinging member 48 is driven by the force to rotate clockwise on the second rotating rod 49. The second rotating rod 49 rotates clockwise inside the second rotating hole 4911 and the third rotating hole 4921, and the swinging member 48 is rotated downward in the clockwise direction. After the rotating plate 46 rotates to 90 degrees, the swinging member 48 has reached the maximum clockwise downward rotation angle. After the rotating plate 46 continues to rotate clockwise downward to 180, the swinging member 48 has reached the maximum counterclockwise upward rotation angle, thereby realizing the upward rotation of the swinging member 48. The downward swinging movement, the rotating plate 46 reciprocates clockwise, causing the swinging member 48 to swing back and forth up and down, and driving the trumpet tube 24 and the rigid tube 23 to swing back and forth up and down, can realize the work of absorbing air at different positions, which is beneficial to absorbing air at different positions and increasing the range of air absorption. When the swinging member 48 is working, the swinging of the trumpet tube 24 will cause the flow and disturbance of the surrounding gas, so that the gas to be captured is better mixed with the surrounding air, which can effectively make the carbon dioxide more evenly distributed in the gas, avoid the situation where the local carbon dioxide concentration is too high or too low, and enable the capture device to capture carbon dioxide more stably, improve the capture effect, and improve practicality.

[0039] like Figure 9 As shown, a limiting rod 481 is provided on one side of the swing member 48 , and a snap ring sleeve 482 is provided on the lower end surface of the swing member 48 .

[0040] The above solution is adopted: during installation, one end of the rigid tube 23 is first inserted into one end of the clamping ring tube 482, and then the rigid tube 23 is slowly inserted completely into the interior of the clamping ring tube 482 until the outer surface of the trumpet tube 24 contacts one end surface of the limiting rod 481, and then the insertion work is stopped. The limiting rod 481 on the swinging member 48 can ensure that the fixed positions of multiple rigid tubes 23 are consistent, thereby improving the overall aesthetics. When the rigid tube 23 swings back and forth up and down, the limiting rod 481 is used to block it, and the rigid tube 23 will not be moved due to the pulling of the soft tube 22, thereby avoiding the phenomenon of poor fixation of the rigid tube 23.

[0041] like Figure 7 As shown, one end surface of the limiting rod 481 abuts against the upper portion of the outer surface of the trumpet tube 24 , and the inner portion of the clamping ring sleeve 482 is sleeved on the outer surface of the rigid tube 23 .

[0042] With the above solution, by fixing the clamping ring tube 482 on the swinging member 48 , the clamping ring tube 482 can be easily and conveniently installed, which facilitates replacement and maintenance work.

[0043] like Figure 3 、 Figure 7 、 Figure 8As shown, the first lifting mechanism 6 includes a first gear 61 fixedly mounted on one end of the first rotating rod 44, the upper part of the first gear 61 is meshed with a second gear 62, a transmission rod 63 is sleeved inside the second gear 62, and a first transmission component 64 and a second transmission component 65 are provided at both ends of the transmission rod 63, and one end of the transmission rod 63 is rotatably engaged with the fourth rotating hole 452 opened inside the fixed block 45, and the other end of the transmission rod 63 is rotatably engaged with the fifth rotating hole 4912 opened on one side inside the second support plate 491.

[0044] The above scheme is adopted: while the swinging member 48 is swinging and the push plate 34 is moving, the first rotating rod 44 is used to drive the first gear 61 clockwise, the first gear 61 is forced to engage with the second gear 62, and the second gear 62 is forced to drive the transmission rod 63 counterclockwise, and the two ends of the transmission rod 63 are forced to rotate counterclockwise and engage inside the fourth rotating hole 452 and the fifth rotating hole 4912, and the two ends of the transmission rod 63 are driven counterclockwise to the pressing long block 641, and the power can be transmitted to the force plate 643 through the transmission rod 63, so that the force plate 643 can realize reciprocating lifting and lowering.

[0045] like Figure 7 As shown, the first transmission assembly 64 includes a long pressing block 641 fixedly connected to one end face of the transmission rod 63, and the long pressing block 641 is rotated by a third fixed rod to cooperate with a lifting long plate 642, and the lower part of the lifting long plate 642 is rotated by a third fixed rod to cooperate with a force plate 643, and the upper part of one side of the force plate 643 is connected to a slide plate 644, and the slide plate 644 slides and cooperates with the inside of a slide groove 646 opened on one side of a limiting slide plate 645, and one side of the slide plate 645 is fixed to one side of the capture shell 1.

[0046] Adopt the above scheme: as attached Figure 6As shown, the main shaft of the motor 32 rotates clockwise. The working condition on the left side of the motor 32 is as follows: the long pressing block 641 is forced to drive the lifting long plate 642 downward through the third fixed rod, and the lifting long plate 642 is forced to press the force plate 643 downward through the fourth fixed rod, wherein the slide plate 644 slides downward along the slide groove 646 on the slide plate 645. At this time, the left side of the capture shell 1 will be pushed up; at the same time, the working condition on the other side of the motor 32 is as follows: since the main shaft of the motor 32 rotates clockwise, the force plate 643 will be caused to move upward along the slide groove 646. Through the description of the above working process, it can be seen that when the motor 32 rotates clockwise, first, it will cause the capture shell 1 to form a tilted state to the right, and then it will cause the capture shell 1 to form a tilted state to the left, and this process will be repeated. The purpose of designing this working state is that when the capture shell 1 is tilted, the opening direction of the bell tube 24 that plays the role of suction will change. Then, by continuously changing the suction direction of the bell tube 24, the absorption concentration of carbon dioxide can be guaranteed to a certain extent.

[0047] At the same time, since the tilt position of the capture shell 1 changes back and forth, the ammonia solution inside it will also be in a shaking state, which is more conducive to the integration of carbon dioxide into the ammonia solution.

[0048] At the same time, when the capture shell 1 tilts, it also has a certain shaking effect on the bell tube 24, which can shake off impurities attached to the periphery of the bell tube 24 and prevent dust and other impurities from accumulating in the bell tube 24. Thus, the risk of blockage of the bell tube 24 can be reduced, ensuring the smooth progress of the suction process and reducing equipment failure and maintenance costs caused by blockage.

[0049] At the same time, when the collection housing 1 tilts, the filter plate 12 also tilts accordingly, so dust is not easily accumulated on the upper surface of the filter plate 12. Even if dust accumulates, it is convenient for workers to clean, which can speed up the cleaning process, improve the convenience of cleaning, and improve practicality.

[0050] The working principle and use process of the present invention: First, in the initial state, workers need to add ammonia liquid of medium concentration into the capture shell 1 so that the liquid level of the ammonia liquid occupies two-thirds of the volume of the entire capture shell 1. Then, cover the filter plate 12 and start the electric heater installed on the bottom surface of the inner cavity of the capture shell 1 to keep the water temperature of the ammonia liquid at around 60 degrees Celsius.

[0051] Then, install the rigid tube 23 inside the clamping ring tube 482. During the installation, use one end of the rigid tube 23 to first insert it into one end of the clamping ring tube 482, and then slowly insert the rigid tube 23 completely into the interior of the clamping ring tube 482 until the outer surface of the trumpet tube 24 hits one end surface of the limit rod 481, then stop the insertion work, and the installation of the rigid tube 23 is completed.

[0052] Working state: Start the fan in the air intake hood 2 to inhale the air from the outside. The inhaled air first enters the inside of the bell tube 24, and then is guided along the inside of the bell tube 24 to the inside of the rigid tube 23. The inhaled air is then guided to the inside of the soft tube 22. The air is then guided along the inside of the soft tube 22 to the inside of the air intake hood 2. The air entering the air intake hood 2 is discharged to the inside of the capture shell 1 through the air intake hole 21. Then, the ammonia solution absorbs the carbon dioxide in the air. At the same time, the motor 32 is started to drive the threaded rod 33 to rotate clockwise. The threaded rod 33 rotates clockwise inside the first rotating hole 13 and the supporting hole 14, and the threaded rod 33 engages clockwise with the engaging hole 341, so that the push plate 34 is forced to slide to one side on the inner bottom of the capture shell 1. At the same time, the push plate 34 slides to one side on the outside of the slide rod 35 through the sliding hole 342, ensuring that the push plate 34 pushes the ammonia liquid stably. When the push plate 34 pushes the ammonia liquid, the push of the push plate 34 causes the ammonia liquid to form a churning state, which can increase the contact area and contact frequency between the ammonia liquid and the carbon dioxide gas.

[0053] When the threaded rod 33 rotates, the second pulley 43 rotates clockwise through the transmission of the first pulley 41 and the transmission belt 42. The second pulley 43 is driven by the force to drive the first rotating rod 44 clockwise. The first rotating rod 44 is driven to rotate clockwise inside the transmission hole 451. One end of the first rotating rod 44 is also driven by the rotating plate 46 to rotate clockwise. The rotating plate 46 is driven by the force to drive the transmission plate 47 clockwise upward. The lower part of the transmission plate 47 is pulled upward on one side of the swinging member 48. The swinging member 48 is driven by the force to drive the second rotating rod 49 to rotate clockwise. The second rotating rod 49 rotates clockwise in the second rotating hole 4911 And the inside of the third rotating hole 4921, one side of the swinging member 48 rotates downward clockwise, and after the rotating plate 46 rotates to 90 degrees, at this time, one side of the swinging member 48 has reached the maximum clockwise downward rotation angle, and after the rotating plate 46 continues to rotate clockwise downward to 180, one side of the swinging member 48 has reached the maximum counterclockwise upward rotation angle, thereby realizing the up and down swinging movement of the swinging member 48. The rotating plate 46 reciprocates clockwise, causing the swinging member 48 to swing back and forth up and down, and driving the trumpet tube 24 and the rigid tube 23 to swing back and forth up and down, so that the work of absorbing air can be realized at different positions.

[0054] The main shaft of the motor 32 rotates clockwise. The working condition on the left side of the motor 32 is as follows: the long pressing block 641 is forced to drive the lifting long plate 642 downward through the third fixed rod. The lifting long plate 642 is forced to press the force plate 643 downward through the fourth fixed rod. The slide plate 644 slides downward along the slide groove 646 on the slide plate 645. At this time, the left side of the capture shell 1 will be pushed up. At the same time, the working condition on the other side of the motor 32 is as follows: since the main shaft of the motor 32 rotates clockwise, the force plate 643 will move upward along the slide groove 646. Through the description of the above working process, it can be seen that when the motor 32 rotates clockwise, first, it will cause the capture shell 1 to form a tilted state to the right, and then it will cause the capture shell 1 to form a tilted state to the left, and this process will be repeated. The purpose of designing this working state is that when the capture shell 1 is tilted, the opening direction of the bell tube 24 that plays the role of suction will change. Then, by continuously changing the suction direction of the bell tube 24, the absorption concentration of carbon dioxide can be guaranteed to a certain extent.

[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A carbon dioxide capture and comprehensive utilization system, comprising a capture shell (1), characterized in that: The lower parts of both sides of the capture shell (1) are connected to the discharge pipe (11); the top port of the capture shell (1) is provided with a filter plate (12); both sides of the capture shell (1) are provided with an air intake cover (2), the inner side of the air intake cover (2) is arranged with air intake holes (21) at equal intervals along the length direction, and one end of the air intake hole (21) is connected to the inside of the capture shell (1); one side of the air intake cover (2) is connected to the soft tube (22) at equal intervals along the length direction, one end of the soft tube (22) is connected to the hard tube (23), and one end of the hard tube (23) is fixedly connected to the trumpet (24); a pushing mechanism (3) is provided inside the capture shell (1); both sides of the capture shell (1) are provided with a first swing mechanism (4), a second swing mechanism (5), a first lifting mechanism (6) and a second lifting mechanism (7).

2. The carbon dioxide capture and comprehensive utilization system according to claim 1, characterized in that: The pushing mechanism (3) comprises a first support plate (31) fixedly connected to a side surface of the capture shell (1); a motor (32) is mounted on the upper end surface of the first support plate (31); an output end of the motor (32) is connected to a threaded rod (33); one end of the threaded rod (33) is rotatably engaged in a first rotating hole (13) provided on an upper portion of a side surface of the capture shell (1); and the other end of the threaded rod (33) is rotatably engaged in a support hole (14) provided on an upper portion of an inner side surface of the capture shell (1).

3. The carbon dioxide capture and comprehensive utilization system according to claim 2, characterized in that: The middle of the threaded rod (33) is engaged with the inside of an engagement hole (341) provided in the middle of the upper portion of the push plate (34). Slide holes (342) are provided on both sides of the upper portion of the push plate (34). A slide rod (35) is slidably engaged inside the slide hole (342). Both ends of the slide rod (35) are fixed to both sides of the interior of the capture shell (1).

4. The carbon dioxide capture and comprehensive utilization system according to claim 3, characterized in that: The lower inner portion of the push plate (34) is provided with leak holes (343) at equal angles, and the lower annular surface of the push plate (34) is fixedly connected to a semicircular annular plate (344), the outer surface of which contacts the inner bottom of the collection shell (1).

5. The carbon dioxide capture and comprehensive utilization system according to claim 1, characterized in that: The first swing mechanism (4) includes a first pulley (41), the first pulley (41) is internally sleeved on one end of a threaded rod (42), and the first pulley (41) is coupled to a second pulley (43) through a transmission belt (42), the second pulley (43) is internally sleeved with a first rotating rod (44), one end of the first rotating rod (44) is rotatably coupled to the inside of a transmission hole (451) provided in the lower interior of a fixed block (45), and one side of the fixed block (45) is fixed to the upper portion of one side of the capture shell (1).

6. The carbon dioxide capture and comprehensive utilization system according to claim 5, characterized in that: One end face of the rotating rod (44) is fixedly connected to a rotating plate (46), and the rotating plate (46) is rotatably engaged with a transmission plate (47) through a first fixed rod. The lower part of the transmission plate (47) is rotatably engaged with a swinging member (48) through a second fixed rod. One side of the swinging member (48) is fixedly connected to a second rotating rod (49), and the swinging members (48) are equidistantly arranged on the outer surface of the second rotating rod (49) along the length direction of the second rotating rod (49). One end of the second rotating rod (49) is rotatably engaged in a second rotating hole (4911) opened on one side of the lower part of the second supporting plate (491), and the other end of the second rotating rod (48) is rotatably engaged in a third rotating hole (4921) opened on one side of the third supporting plate (492). One side face of the second supporting plate (491) is fixed to the upper part of one side face of the capture shell (1), and one side face of the third supporting plate (492) is fixed to the upper part of the other side face of the capture shell (1).

7. The carbon dioxide capture and comprehensive utilization system according to claim 6, characterized in that: A limiting rod (481) is provided on one side of the swing member (48), and a snap ring sleeve (482) is provided on the lower end surface of the swing member (48).

8. A carbon dioxide capture and comprehensive utilization system according to claim 1 or 7, characterized in that: One end face of the limiting rod (481) contacts the upper portion of the outer surface of the trumpet tube (24), and the inner portion of the clamping ring sleeve (482) is sleeved on the outer surface of the hard tube (23).

9. A carbon dioxide capture and comprehensive utilization system according to claim 5 or 6, characterized in that: The first lifting mechanism (6) includes a first gear (61) fixedly sleeved on one end of the first rotating rod (44), the upper part of the first gear (61) is meshed with a second gear (62), the interior of the second gear (62) is sleeved with a transmission rod (63), both ends of the transmission rod (63) are provided with a first transmission assembly (64) and a second transmission assembly (65), and one end of the transmission rod (63) is rotationally engaged with a fourth rotating hole (452) provided inside the fixed block (45), and the other end of the transmission rod (63) is rotationally engaged with a fifth rotating hole (4912) provided on one side of the interior of the second support plate (491).

10. The carbon dioxide capture and comprehensive utilization system according to claim 9, characterized in that: The first transmission assembly (64) includes a long pressing block (641) fixedly connected to one end face of the transmission rod (63), the long pressing block (641) is rotated by a third fixed rod to cooperate with a lifting long plate (642), the lower part of the lifting long plate (642) is rotated by a third fixed rod to cooperate with a force plate (643), the upper part of one side of the force plate (643) is connected to a slide plate (644), the slide plate (644) is slidably engaged in the interior of a slide groove (646) provided on one side of a limiting slide plate (645), and one side of the slide plate (645) is fixed to one side of the capture shell (1).

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