A carbon sequestration device containing CO2 absorption liquid

Abstract

The present invention relates to the technical field of carbon sequestration, and specifically to a carbon sequestration device containing CO2 absorption liquid, comprising a placement box, a liquid storage box and a bellows, wherein the liquid storage box is fixedly mounted on the top of the placement box, the bellows is fixedly mounted on the top of the liquid storage box, two sliding rods are fixedly mounted inside the placement box, a placement platform is slidably mounted on the two sliding rods, and a card frame is fixedly mounted on the bottom of the placement platform. The present invention uses a liquid outlet hose, a first solenoid valve, an air outlet hose, a second solenoid valve, a transition box, a CO2 concentration sensor and a controller in combination, so that carbon sequestration operation can be performed without first filling the transfer box with CO2 absorption liquid and then placing it in the placement box, thereby reducing the labor intensity of the staff, the CO2 concentration sensor monitors the CO2 content in the exhaust gas in real time, and the controller can automatically close the second solenoid valve, effectively preventing CO2 from being discharged to the outside due to excessive introduction of gas, thereby improving the automation of the carbon sequestration process.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon sequestration, and in particular to a carbon sequestration device containing a CO2 absorption liquid. Background Art

[0002] Against the backdrop of increasingly obvious global warming trends, research on carbon sequestration technology is gradually emerging and developing rapidly around the world. Carbon dioxide sequestration technology is actually to store carbon dioxide in a specific natural or artificial "container" and use physical, chemical, biochemical and other methods to seal carbon dioxide for hundreds of years or even longer; forests, oceans, the bottom, chemical reactors, etc. can all be used as "containers" for storing carbon dioxide.

[0003] Currently, during the carbon sequestration process, the CO2 absorption liquid needs to be loaded into a container in advance, and then the container is placed in the sequestration equipment for carbon sequestration, which increases the workload of the staff. During the carbon sequestration process, the CO2 content in the CO2 absorption liquid cannot be detected in real time, and it is easy for the CO2 content in the absorption liquid to be oversaturated, resulting in excess CO2 being discharged to the outside. The carbon sequestration time is long and the effect is poor. In addition, when filtering and purifying the carbon sequestered gas, blockage and other problems are prone to occur, reducing the carbon sequestration effect.

[0004] Therefore, a carbon sequestration device containing CO2 absorption liquid is needed to solve the above problems. Summary of the Invention

[0005] In order to solve the above problems, that is, to solve the problems that CO2 absorption liquid must be loaded into the container in advance before the container can be placed in the sealing equipment for carbon sealing, the CO2 content in the CO2 absorption liquid cannot be detected in real time during the carbon sealing process, the excess CO2 is easily discharged to the outside due to the oversaturation of the CO2 content in the absorption liquid, the carbon sealing takes a long time and the effect is poor, and the carbon sealing gas is easily blocked when filtered and purified, thereby reducing the carbon sealing effect, the present invention provides a carbon sequestration equipment containing CO2 absorption liquid.

[0006] A carbon sequestration device containing CO2 absorption liquid comprises a placement box, a liquid storage box and a bellows, the liquid storage box is fixedly mounted on the top of the placement box, the bellows is fixedly mounted on the top of the liquid storage box, two sliding rods are fixedly mounted inside the placement box, a placement platform is slidably mounted on the two sliding rods, a card frame is fixedly mounted on the bottom of the placement platform, a transmission box is fixedly mounted inside the placement box, a vertical shaft is rotatably mounted inside the transmission box, a first cam is fixedly mounted on the top of the vertical shaft, a horizontal shaft is rotatably mounted inside the placement box, a front end of the horizontal shaft is meshed with the vertical shaft, a drive motor is fixedly mounted on the top of the liquid storage tank, and a first transmission belt is mounted between the rear end of the horizontal shaft and the power output shaft of the drive motor;

[0007] A transfer box is placed on the placement table, and an air release assembly, an air inlet and a liquid inlet are sequentially provided on the left side of the transfer box from front to back. A liquid outlet hose is fixedly installed on the left side of the liquid storage tank, a first solenoid valve is provided on the liquid outlet hose, and the liquid outlet hose is detachably connected to the liquid inlet through a buckle. An air outlet hose is fixedly installed on the left side of the bellows, a second solenoid valve is provided on the air outlet hose, and the air outlet hose is detachably connected to the air inlet through a buckle. A transition box is fixedly installed on the left side of the placement box, and a CO2 concentration sensor is fixedly installed in the transition box;

[0008] A controller is fixedly installed on the left side of the liquid storage tank, and the signal input end of the first solenoid valve, the signal input end of the second solenoid valve, and the signal output end of the CO2 concentration sensor are all connected to the controller signal.

[0009] The above-mentioned carbon sequestration equipment containing CO2 absorption liquid, the interior of the bellows is detachably installed with a desulfurization plate, an asbestos plate and a filter screen plate from left to right, an air inlet pipe is provided on the right side of the bellows, a discharge port is provided at the bottom of the bellows, a receiving box is slidably installed on the top of the liquid storage tank, and a cleaning component is provided on the right side of the filter screen plate inside the bellows, and the cleaning component cleans the filter screen plate under the drive of a driving motor.

[0010] The above-mentioned carbon sequestration device containing CO2 absorption liquid, the degassing assembly includes a valve body fixedly connected to the left side of the transfer box, the valve body and the interior of the transfer box are connected, a plurality of exhaust windows are opened on the valve body, a sealing gasket is slidably installed inside the valve body, and a first spring is fixedly installed between the sealing gasket and the valve body.

[0011] The above-mentioned carbon sequestration device containing CO2 absorption liquid, the cleaning assembly includes a connecting frame and a reciprocating screw, the front and rear sides of the bellows are fixedly installed with sliding cavities, the reciprocating screw is rotatably installed in the sliding cavity located on the rear side of the bellows, and the bottom end of the reciprocating screw passes through the outside of the corresponding sliding cavity, and a guide rod is fixedly installed in the sliding cavity located on the front side of the bellows, the rear end of the connecting frame is threadedly connected to the reciprocating screw, and the front end of the connecting frame is sleeved on the guide rod, the top of the liquid storage tank is rotatably installed with a first transmission shaft meshed with the power output shaft of the drive motor, and a second transmission belt is installed between the first transmission shaft and the reciprocating screw;

[0012] A rack passing through the connecting frame is fixedly installed inside the bellows, a cleaning roller is rotatably installed inside the connecting frame, a transmission gear meshing with the rack is fixedly installed on the cleaning roller, an upper scraper is fixedly installed on the top of the connecting frame, a cavity is opened inside the connecting frame to the right of the cleaning roller, a connecting plate is slidably installed inside the cavity, a plurality of second springs are fixedly installed on the top of the connecting plate, a plurality of connecting rods are fixedly installed on the bottom of the plurality of connecting rods, and a lower scraper is fixedly installed on the bottom of the plurality of connecting rods.

[0013] The above-mentioned carbon sequestration equipment containing CO2 absorption liquid has two through grooves on the lower scraper, and rotating plates are rotatably installed in the two through grooves. Two sealing plates are rotatably installed at the bottom of the discharge port, and tension springs are fixedly installed between the two sealing plates and the discharge port. A vibration mechanism driven by a drive motor is provided inside the bellows.

[0014] The above-mentioned carbon sequestration device containing CO2 absorption liquid, the vibration mechanism includes a vibration plate, a second cam and a second transmission shaft, the vibration plate is rotatably installed on the right side of the discharge port, a protrusion is fixedly installed on the bottom of the vibration plate, the second transmission shaft is rotatably installed inside the bellows, and the rear end of the second transmission shaft passes through the outside of the bellows, the second cam is fixedly installed in the middle of the second transmission shaft, a third transmission belt is installed between the second transmission shaft and the power output shaft of the drive motor, an inclined plate is fixedly installed on the right side of the inside of the bellows, and a plurality of third springs are fixedly installed on the bottom of the inclined plate.

[0015] The above-mentioned carbon sequestration device containing CO2 absorption liquid has multiple rollers rotatably installed inside the placement table, a press plate is slidably installed on the right side of the placement table, multiple limiting claws are fixedly installed on the top of the press plate, and multiple fourth springs are fixedly installed between the press plate and the placement table.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention uses a liquid outlet hose, a first solenoid valve, an air outlet hose, a second solenoid valve, a transition box, a CO2 concentration sensor, and a controller in combination. Workers can perform carbon sequestration operations without first filling the transfer box with CO2 absorption liquid and then placing it in the storage box, thereby reducing the labor intensity of the workers. The CO2 concentration sensor monitors the CO2 content in the exhaust gas in real time. When the CO2 content in the CO2 absorption liquid is saturated, the controller automatically closes the second solenoid valve and stops introducing gas into the transfer box, effectively preventing CO2 from being discharged to the outside due to excessive gas introduction, thereby improving the automation of the carbon sequestration process.

[0018] Through the coordinated use of the sliding rod, the placement table, the card frame and the first cam, the CO2 absorption liquid in the transfer box is in a state of constant shaking, so that the CO2 in the CO2 absorption liquid is distributed more evenly, which accelerates the absorption of CO2 inside it, improves the absorption efficiency of CO2, and reduces the time required for carbon sequestration. In the process of repeated shaking of the CO2 absorption liquid, other gases can be precipitated from its interior more quickly, further improving the carbon sequestration efficiency.

[0019] 2. The present invention filters impurities and acidic substances in the gas by setting desulfurization plates, asbestos plates and filter mesh plates, so that the gas entering the transfer box is in a relatively clean state, avoiding contamination of the CO2 absorption liquid by impurities and other substances, and ensuring the carbon sequestration efficiency and effect.

[0020] 3. The present invention uses a reciprocating screw, a connecting frame, a rack, a transmission gear, an upper scraper, a lower scraper and a cleaning roller in coordination, so that the upper scraper and the lower scraper repeatedly scrape off the impurities remaining on the filter screen, and the cleaning roller cleans the filter screen, so that the filter screen is always in a clean and transparent state, avoiding the problem of poor ventilation due to blockage, and ensuring the stability of the carbon sequestration process.

[0021] 4. The present invention provides a naturally inclined rotating plate to facilitate the fall of some impurities from the through slots, preventing them from accumulating on the lower scraper. A tension spring is provided to keep the sealing plate in a horizontal position, at which time the discharge port is closed, preventing some gas in the bellows from being discharged to the outside through the discharge port, thereby improving the airtightness during the carbon sealing process.

[0022] Through the coordinated use of the discharge port, the lower scraper, the connecting plate, the sealing plate, the second spring, the tension spring and the receiving box, automatic collection and discharge of impurities can be achieved, thereby improving the practicability of the equipment.

[0023] 5. The present invention achieves a vibration effect through the coordinated use of the vibration plate, the second cam and the third spring, effectively preventing impurities from remaining on the vibration plate, keeping the bellows clean and ensuring the ventilation volume of the bellows.

[0024] 6. The present invention effectively prevents the transfer box from slipping off the placement table during the carbon sealing process through the coordinated use of the pressing plate, the limiting claw and the fourth spring, thereby improving the stability of the carbon sealing process, achieving the effect of quickly limiting and taking the transfer box, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the placement box in the present invention;

[0028] Figure 4 Schematic diagram of the position of the slide bar in the present invention;

[0029] Figure 5 Schematic diagram of the position of the card frame in the present invention;

[0030] Figure 6 For the present invention Figure 2 A magnified schematic diagram of point A in the middle;

[0031] Figure 7 For the present invention Figure 2 A magnified schematic diagram of point B in the middle;

[0032] Figure 8 Schematic diagram of the cross-sectional structure of the degassing component in the present invention;

[0033] Figure 9 Schematic diagram of the cross-sectional structure of the bellows in the present invention;

[0034] Figure 10 For the present invention Figure 9 Enlarged schematic diagram of point C in the middle;

[0035] Figure 11 Schematic diagram of the positions of the guide rod and the reciprocating screw rod in the present invention;

[0036] Figure 12 Schematic diagram of the structure of the connecting frame in the present invention;

[0037] Figure 13 Schematic diagram of the structure of the lower scraper in the present invention;

[0038] Figure 14 Schematic diagram of the position of the sealing plate in the present invention;

[0039] Figure 15 It is a structural schematic diagram of the pressing plate in the present invention.

[0040] In the figure: 1. Placement box; 2. Liquid storage box; 3. Bellows; 4. Slide; 5. Placement table; 6. Card frame; 7. Transmission box; 8. Vertical axis; 9. First cam; 10. Horizontal axis; 11. Drive motor; 12. First transmission belt; 13. Transfer box; 14. Air inlet; 15. Liquid inlet; 16. Liquid outlet hose; 17. First solenoid valve; 18. Buckle; 19. Air outlet hose; 20. Second solenoid valve; 21. Transition box; 22. CO2 concentration sensor; 23. Controller; 24. Desulfurization plate; 25. Asbestos board; 26. Filter screen; 27. Air inlet pipe; 28. Discharge port; 29. ​​Receiver box; 30. Valve body; 31. Exhaust window; 32. Sealing gasket; 33. First spring; 34. Connecting frame; 35. Reciprocating screw; 36. Sliding cavity; 37. Guide rod; 38. First transmission shaft; 39. Second transmission belt; 40. Rack; 41. Cleaning roller; 42. Transmission gear; 43. Upper scraper; 44. Cavity; 45. Connecting plate; 46. Second spring; 47. Connecting rod; 48. Lower scraper; 49. Through groove; 50. Rotating plate; 51. Closing plate; 52. Tension spring; 53. Vibrating plate; 54. Second cam; 55. Second transmission shaft; 56. Bump; 57. Third transmission belt; 58. Inclined plate; 59. Third spring; 60. Rotating roller; 61. Press plate; 62. Limiting claw; 63. Fourth spring. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0042] The embodiment of the present invention discloses a carbon sequestration device containing a CO2 absorption liquid, such as Figure 1-6 As shown, it includes a placement box 1, a liquid storage box 2 and a bellows 3. The liquid storage box 2 is fixedly installed on the top of the placement box 1. CO2 absorption liquid is stored in the liquid storage box 2. A liquid filling port is fixedly installed on the top of the liquid storage box 2. The bellows 3 is fixedly installed on the top of the liquid storage box 2. The bellows 3 filters and purifies the gas passing through its interior. Two slide bars 4 are fixedly installed inside the placement box 1. A placement table 5 is slidably installed on the two slide bars 4. The placement table 5 can slide back and forth along the two slide bars 4. A card is fixedly installed on the bottom of the placement table 5. Frame 6, a transmission box 7 is fixedly installed inside the placement box 1, a vertical shaft 8 is rotatably installed inside the transmission box 7, the top of the vertical shaft 8 passes through the outside of the transmission box 7, a first cam 9 is fixedly installed on the top of the vertical shaft 8, the first cam 9 is placed inside the card frame 6, a horizontal shaft 10 is rotatably installed inside the placement box 1, the front end of the horizontal shaft 10 is engaged with the vertical shaft 8, a drive motor 11 is fixedly installed on the top of the liquid storage tank 2, and a first transmission belt 12 is installed between the rear end of the horizontal shaft 10 and the power output shaft of the drive motor 11;

[0043] A transfer box 13 is placed on the placement table 5, and a drain port is fixedly installed at the bottom of the left side of the transfer box 13 to facilitate the discharge of the CO2 absorption liquid in the transfer box 13. The left side of the transfer box 13 is provided with a degassing component, an air inlet 14 and a liquid inlet 15 in sequence from front to back. The air inlet 14, the liquid inlet 15 and the drain port can be sealed by a sealing cover. A conduit connected to the air inlet 14 is fixedly installed in the transfer box 13, and a liquid outlet hose 16 is fixedly installed on the left side of the liquid storage tank 2. A first solenoid valve 17 is provided on the tube 16, and the liquid outlet hose 16 is detachably connected to the liquid inlet 15 via a buckle 18. An air outlet hose 19 is fixedly installed on the left side of the bellows 3, and a second solenoid valve 20 is provided on the air outlet hose 19. The air outlet hose 19 is detachably connected to the air inlet 14 via a buckle 18. A transition box 21 is fixedly installed on the left side of the placement box 1, and a CO2 concentration sensor 22 is fixedly installed in the transition box 21. An opening is opened on the right side of the transition box 21;

[0044] A controller 23 is fixedly installed on the left side of the liquid storage tank 2. The signal input end of the first solenoid valve 17, the signal input end of the second solenoid valve 20, and the signal output end of the CO2 concentration sensor 22 are all connected to the controller 23.

[0045] The staff places the empty transfer box 13 on the placement table 5 and pushes it into the placement box 1, and installs the liquid outlet hose 16 and the air outlet hose 19 on the corresponding liquid inlet 15 and air inlet 14 respectively through the buckle 18. The first solenoid valve 17 is opened by the controller 23 to allow the CO2 absorption liquid in the liquid storage tank 2 to be introduced into the transfer box 13 through the liquid outlet hose 16. When the CO2 absorption liquid in the transfer box 13 reaches the specified liquid level, the first solenoid valve 17 is closed to complete the filling of the CO2 absorption liquid in the transfer box 13; the second solenoid valve 20 is opened by the controller 23. At this time, the gas containing CO2 that has been filtered and purified by the bellows 3 is passed into the CO2 absorption liquid in the transfer box 13 through the air outlet hose 19. The CO2 absorption liquid absorbs the CO2 in the gas, and other gases will be precipitated from the CO2 absorption liquid. And it is discharged from the transfer box 13 to the transition box 21 through the degassing component. At this time, the CO2 concentration sensor 22 detects the CO2 concentration in the exhaust gas and transmits the detection signal to the controller 23. When the CO2 content of the CO2 absorption liquid in the transfer box 13 reaches the highest, the excess CO2 will be discharged from the degassing component together with other gases. At this time, the CO2 concentration detected by the CO2 concentration sensor 22 will exceed the standard value set in the controller 23. At this time, the controller 23 will automatically close the second solenoid valve 20, and the gas containing CO2 will no longer be discharged through the air outlet hose 19. The staff will remove the buckle 18 and use the sealing cover to seal the liquid inlet 15 and the air inlet 14 to realize the carbon sequestration operation. Then the transfer box 13 will be pulled out of the placement box 1, and the transfer box 13 can be transferred;

[0046] The staff only needs to place the empty transfer box 13 into the placement box 1 and perform the above operations to realize the carbon sequestration process. There is no need to first fill the transfer box 13 with CO2 absorption liquid and then place it into the placement box 1, which reduces the labor intensity of the staff. During the carbon sequestration process, the CO2 concentration sensor 22 monitors the CO2 content in the exhaust gas in real time. When the CO2 content in the CO2 absorption liquid is saturated, the controller 23 automatically closes the second solenoid valve 20 and stops introducing gas into the transfer box 13, effectively preventing CO2 from being discharged to the outside due to excessive gas introduction, thereby improving the automation of the carbon sequestration process.

[0047] During the carbon sequestration process, the staff turns on the drive motor 11, and the drive motor 11 drives the horizontal shaft 10 to rotate through the first transmission belt 12, and the horizontal shaft 10 drives the first cam 9 to rotate through the vertical shaft 8. During the rotation of the first cam 9, the first cam 9 will repeatedly contact the inner side of the card frame 6 and force the card frame 6 to move back and forth, so that the card frame 6 drives the placement table 5 to slide back and forth along the slide rod 4, and then the transfer box 13 moves back and forth repeatedly, so that the CO2 absorption liquid in the transfer box 13 is in a state of constant shaking, so that the CO2 in the CO2 absorption liquid is more evenly distributed, which speeds up the absorption of CO2 inside it, improves the absorption efficiency of CO2, and reduces the time required for carbon sequestration. In the process of repeated shaking of the CO2 absorption liquid, other gases can be precipitated from its interior faster, further improving the carbon sequestration efficiency.

[0048] like Figure 1 、 Figure 7 and Figure 9 As shown, the interior of the bellows 3 is detachably mounted with a desulfurization plate 24, an asbestos plate 25 and a filter screen plate 26 from left to right. An air inlet pipe 27 is provided on the right side of the bellows 3, a discharge port 28 is provided at the bottom of the bellows 3, a receiving box 29 is slidably mounted on the top of the liquid storage tank 2, and a cleaning assembly is provided inside the bellows 3 on the right side of the filter screen plate 26. The cleaning assembly cleans the filter screen plate 26 under the drive of the drive motor 11.

[0049] The gas from the outside that needs to be carbon-sealed enters the interior of the bellows 3 through the air inlet pipe 27. The filter plate 26 first filters the larger impurities in the gas. The larger impurities filtered out fall into the receiving box 29 through the discharge port 28 to collect the larger impurities. The gas after preliminary filtration passes through the asbestos board 25 and the desulfurization plate 24 in turn to filter the smaller impurity particles and acidic substances therein, so that the gas entering the transfer box 13 is in a relatively clean state, avoiding impurities and other substances from polluting the CO2 absorption liquid, and ensuring the efficiency and effect of carbon sequestration.

[0050] like Figure 8 As shown, the degassing assembly includes a valve body 30 fixedly connected to the left side of the transfer box 13. The valve body 30 is connected to the interior of the transfer box 13. A plurality of exhaust windows 31 are formed on the valve body 30. A sealing gasket 32 ​​is slidably installed inside the valve body 30. A first spring 33 is fixedly installed between the sealing gasket 32 ​​and the valve body 30.

[0051] When other gases precipitated from the CO2 absorption liquid accumulate to a certain amount above the transfer box 13, the gas in the transfer box 13 will push the sealing gasket 32 ​​to slide to the left along the valve body 30, so that the sealing gasket 32 ​​slides to the left side of the exhaust window 31. At this time, the valve body 30 is in an open state, and the first spring 33 is in a compressed state. The other gases in the transfer box 13 will be discharged into the transition box 21 through the exhaust window 31, balancing the air pressure inside and outside the transfer box 13, making it easier for the CO2 concentration sensor 22 to detect the CO2 content in the exhaust gas. When the gas pressure in the transfer box 13 is balanced with the outside world, the first spring 33 will push the sealing gasket 32 ​​to slide to the right to its initial position, so that the valve body 30 is closed again, preventing external gas from entering the transfer box 13.

[0052] like Figure 7 and Figure 9-13 As shown, the cleaning assembly includes a connecting frame 34 and a reciprocating screw rod 35, and a sliding cavity 36 is fixedly installed on the front and rear sides of the bellows 3. The reciprocating screw rod 35 is rotatably installed in the sliding cavity 36 located on the rear side of the bellows 3, and the bottom end of the reciprocating screw rod 35 passes through the outside of the corresponding sliding cavity 36 and is rotatably installed on the top of the liquid storage tank 2. A guide rod 37 is fixedly installed in the sliding cavity 36 located on the front side of the bellows 3. The rear end of the connecting frame 34 is threadedly connected to the reciprocating screw rod 35, and the front end of the connecting frame 34 is sleeved on the guide rod 37. When the reciprocating screw rod 35 rotates, it can drive the connecting frame 34 to slide up and down along the guide rod 37. A first transmission shaft 38 meshing with the power output shaft of the drive motor 11 is rotatably installed on the top of the liquid storage tank 2. A second transmission belt 39 is installed between the first transmission shaft 38 and the reciprocating screw rod 35.

[0053] A rack 40 passing through the connecting frame 34 is fixedly installed inside the bellows 3, a cleaning roller 41 is rotatably installed in the connecting frame 34, a transmission gear 42 meshing with the rack 40 is fixedly installed on the cleaning roller 41, an upper scraper 43 is fixedly installed on the top of the connecting frame 34, a cavity 44 is opened inside the connecting frame 34 to the right of the cleaning roller 41, a connecting plate 45 is slidably installed inside the cavity 44, a plurality of second springs 46 are fixedly installed on the top of the connecting plate 45, a plurality of connecting rods 47 are fixedly installed on the bottom of the plurality of connecting rods 47, a lower scraper 48 is fixedly installed on the bottom of the plurality of connecting rods 47, and the cleaning roller 41, the upper scraper 43 and the lower scraper 48 are all in contact with the right side of the filter plate 26;

[0054] After the staff starts the drive motor 11, the drive motor 11 drives the reciprocating screw 35 to rotate through the first transmission shaft 38 and the second transmission belt 39. The reciprocating screw 35 will drive the connecting frame 34 to slide up and down repeatedly along the guide rod 37, so that the upper scraper 43 and the lower scraper 48 on the connecting frame 34 repeatedly scrape off the impurities remaining on the filter screen 26. In this process, under the meshing action of the rack 40 and the transmission gear 42, the cleaning roller 41 rotates accordingly to clean the filter screen 26, so that the filter screen 26 is always in a clean and transparent state, avoiding the problem of poor ventilation due to blockage, and ensuring the stability of the carbon sequestration process.

[0055] like Figure 13 and Figure 14 As shown, the lower scraper 48 is provided with two through slots 49, and a rotating plate 50 is rotatably mounted in each of the two through slots 49. Two sealing plates 51 are rotatably mounted at the bottom of the discharge port 28. A tension spring 52 is fixedly mounted between the two sealing plates 51 and the discharge port 28. The total tension of the two tension springs 52 is greater than the sum of the total elastic force of the multiple second springs 46 and the weight of the impurities accumulated in the discharge port 28. A vibration mechanism driven by the drive motor 11 is provided inside the bellows 3.

[0056] In the natural state, under the action of gravity, the two rotating plates 50 are in an inclined state. At this time, the two through slots 49 are in an open state, and some impurities scraped from the filter plate 26 can fall through the through slots 49 to prevent impurities from accumulating on the lower scraper 48. The two sealing plates 51 are in a horizontal state under the tension of the corresponding tension springs 52. At this time, the discharge port 28 is in a closed state, preventing part of the gas in the bellows 3 from being discharged to the outside through the discharge port 28, thereby improving the airtightness during the carbon sealing process. The falling impurities will be stored in the discharge port 28;

[0057] When the impurities accumulated in the discharge port 28 reach a certain height, when the lower scraper 48 moves downward to contact the impurities, the two rotating plates 50 will rotate from the inclined state to the horizontal state, so that the two through slots 49 are in a closed state, and the lower scraper 48 continues to move downward. The impurities will force the lower scraper 48 to drive the connecting plate 45 to slide upward along the cavity 44 through the connecting rod 47. At this time, the two sealing plates 51 are still horizontal, so that the discharge port 28 is still in a closed state; when the height of the impurities accumulated in the discharge port 28 further rises to the same height as the discharge port 28, under the push-up effect of the impurities, the connecting plate 45 slides to the highest point of the cavity 44, and the lower scraper 48 is in a closed state. The scraper 48 continues to move downward, so that the multiple second springs 46 are compressed to the limit state. At this time, the impurities will be pressed downward, causing the two sealing plates 51 to rotate. At this time, the discharge port 28 will be in an open state, and the impurities in the discharge port 28 will fall into the receiving box 29 through the discharge port 28, which is convenient for collecting and processing the impurities. When the connecting frame 34 moves upward, under the action of the second spring 46, the lower scraper 48 returns to its initial state. Under the pulling force of the tension spring 52, the two sealing plates 51 return to a horizontal state, so that the discharge port 28 is closed again, realizing automatic collection and discharge of impurities, and improving the practicality of the equipment.

[0058] like Figure 7 and Figure 9 As shown, the vibration mechanism includes a vibration plate 53, a second cam 54 and a second transmission shaft 55. The vibration plate 53 is rotatably mounted on the right side of the discharge port 28. A protrusion 56 is fixedly mounted on the bottom of the vibration plate 53. The second transmission shaft 55 is rotatably mounted inside the bellows 3, and the rear end of the second transmission shaft 55 passes through the outside of the bellows 3. The second cam 54 is fixedly mounted on the middle of the second transmission shaft 55. A third transmission belt 57 is installed between the second transmission shaft 55 and the power output shaft of the drive motor 11. A slanted plate 58 is fixedly mounted on the right side of the inside of the bellows 3, and a plurality of third springs 59 are fixedly mounted on the bottom of the slanted plate 58.

[0059] When the drive motor 11 rotates, the drive motor 11 will drive the second transmission shaft 55 to rotate through the third transmission belt 57, and the second transmission shaft 55 will drive the second cam 54 to rotate synchronously. While the second cam 54 rotates, the second cam 54 will repeatedly push the protrusion 56 upward, thereby repeatedly pushing the vibration plate 53 upward. When the second cam 54 pushes the vibration plate 53 upward to the highest point, the right end of the vibration plate 53 will push the third spring 59 upward, so that the multiple third springs 59 are all in a compressed state. At this time, the second cam 54 continues to rotate, and the second cam 54 and the protrusion 56 are out of contact. At this time, the multiple third springs 59 will push the vibration plate 53 to move downward rapidly until it returns to its initial position. During the repeated rapid rotation of the second cam 54, the vibration plate 53 will move up and down rapidly to achieve a vibration effect. Impurities falling on the vibration plate 53 will slide into the discharge port 28 under the action of vibration, effectively preventing impurities from remaining on the vibration plate 53, keeping the bellows 3 clean, and ensuring the ventilation volume of the bellows 3.

[0060] like Figure 3 and Figure 15 As shown, a plurality of rollers 60 are rotatably installed inside the placement table 5, a pressing plate 61 is slidably installed on the right side of the placement table 5, a plurality of limiting claws 62 are fixedly installed on the top of the pressing plate 61, and a plurality of fourth springs 63 are fixedly installed between the pressing plate 61 and the placement table 5; the staff puts the left end of the transfer box 13 on the rightmost roller 60, at this time the bottom of the transfer box 13 will press down the limiting claw 62, so that the limiting claw 62 drives the pressing plate 61 to slide downward, and the fourth spring 63 is in a compressed state at this time, pushing the transfer box 13 to the left until the left side of the transfer box 13 hits the left end of the placement table 5, and the plurality of rollers 60 can facilitate the staff to push the transfer box 13 to the right. , saving the labor of the staff. At this time, the transfer box 13 slides completely into the placement box 1, and the transfer box 13 no longer exerts pressure on the limiting claw 62. Under the elastic force of the fourth spring 63, the pressing plate 61 will drive the limiting claw 62 to slide upward to the initial state, thereby realizing the limitation and fixation of the transfer box 13, preventing the transfer box 13 from slipping off the placement table 5 during the carbon sealing process, and improving the stability of the carbon sealing process. When the transfer box 13 needs to be taken out, the pressing plate 61 is pressed downward so that the multiple limiting claws 62 no longer limit the transfer box 13. At this time, the transfer box 13 can be taken out by pulling it to the right. The operation is convenient, and the transfer box 13 can be quickly limited and taken out, thereby improving work efficiency.

[0061] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0062] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0063] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0064] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A carbon sequestration device containing a CO2 absorption liquid, characterized in that: The utility model comprises a placement box, a liquid storage box and a bellows, the liquid storage box is fixedly installed on the top of the placement box, the bellows is fixedly installed on the top of the liquid storage box, two slide bars are fixedly installed inside the placement box, a placement platform is slidably installed on the two slide bars, a card frame is fixedly installed on the bottom of the placement platform, a transmission box is fixedly installed inside the placement box, a vertical shaft is rotatably installed inside the transmission box, a first cam is fixedly installed on the top of the vertical shaft, a horizontal shaft is rotatably installed inside the placement box, the front end of the horizontal shaft is meshed with the vertical shaft, a driving motor is fixedly installed on the top of the liquid storage tank, and a first transmission belt is installed between the rear end of the horizontal shaft and the power output shaft of the driving motor; A transfer box is placed on the placement table. A degassing assembly, an air inlet and a liquid inlet are sequentially arranged on the left side of the transfer box from front to back. A liquid outlet hose is fixedly installed on the left side of the liquid storage tank. A first solenoid valve is provided on the liquid outlet hose. The liquid outlet hose is detachably connected to the liquid inlet through a buckle. An air outlet hose is fixedly installed on the left side of the bellows. A second solenoid valve is provided on the air outlet hose. The air outlet hose is detachably connected to the air inlet through a buckle. A transition box is fixedly installed on the left side of the placement box. A CO2 concentration sensor is fixedly installed in the transition box. A controller is fixedly installed on the left side of the liquid storage tank. The signal input end of the first solenoid valve, the signal input end of the second solenoid valve, and the signal output end of the CO2 concentration sensor are all connected to the controller signal; Inside the bellows, a desulfurization plate, an asbestos plate and a filter plate are detachably installed from left to right. An air inlet pipe is provided on the right side of the bellows, a discharge port is provided at the bottom of the bellows, a receiving box is slidably installed on the top of the liquid storage tank, and a cleaning component is provided inside the bellows on the right side of the filter plate. The cleaning component cleans the filter plate under the drive of the drive motor. The cleaning assembly includes a connecting frame and a reciprocating screw rod, and the reciprocating screw rod can drive the connecting frame to move up and down; A rack penetrating the connecting frame is fixedly installed inside the bellows, a cleaning roller is rotatably installed inside the connecting frame, a transmission gear meshing with the rack is fixedly installed on the cleaning roller, an upper scraper is fixedly installed on the top of the connecting frame, a cavity is opened inside the connecting frame to the right of the cleaning roller, a connecting plate is slidably installed inside the cavity, a plurality of second springs are fixedly installed on the top of the connecting plate, a plurality of connecting rods are fixedly installed on the bottom of the plurality of connecting rods, and a lower scraper is fixedly installed on the bottom of the plurality of connecting rods; There are two through slots on the lower scraper, and rotating plates are rotatably installed in the two through slots. Two sealing plates are rotatably installed at the bottom of the discharge port, and tension springs are fixedly installed between the two sealing plates and the discharge port. When the impurities accumulated in the discharge port reach a certain height, when the lower scraper moves downward and contacts the impurities, the two rotating plates will rotate from an inclined state to a horizontal state, so that the two through slots are in a closed state.

2. The carbon sequestration device containing CO2 absorption liquid according to claim 1, characterized in that: The deflation assembly includes a valve body fixedly connected to the left side of the transfer box, the valve body and the interior of the transfer box are connected, a plurality of exhaust windows are provided on the valve body, a sealing gasket is slidably installed inside the valve body, and a first spring is fixedly installed between the sealing gasket and the valve body.

3. The carbon sequestration device containing CO2 absorption liquid according to claim 2, characterized in that: Sliding cavities are fixedly installed on the front and rear sides of the bellows, the reciprocating screw is rotatably installed in the sliding cavity located on the rear side of the bellows, and the bottom end of the reciprocating screw passes through the outside of the corresponding sliding cavity, and a guide rod is fixedly installed in the sliding cavity located on the front side of the bellows, the rear end of the connecting frame is threadedly connected to the reciprocating screw, and the front end of the connecting frame is sleeved on the guide rod, and the top of the liquid storage tank is rotatably installed with a first transmission shaft that engages with the power output shaft of the drive motor, and a second transmission belt is installed between the first transmission shaft and the reciprocating screw.

4. The carbon sequestration device containing CO2 absorption liquid according to claim 3, characterized in that: A vibration mechanism driven by a driving motor is arranged inside the bellows.

5. The carbon sequestration device containing CO2 absorption liquid according to claim 4, characterized in that: The vibration mechanism includes a vibration plate, a second cam and a second transmission shaft. The vibration plate is rotatably installed on the right side of the discharge port. A protrusion is fixedly installed on the bottom of the vibration plate. The second transmission shaft is rotatably installed inside the bellows, and the rear end of the second transmission shaft passes through the outside of the bellows. The second cam is fixedly installed in the middle of the second transmission shaft. A third transmission belt is installed between the second transmission shaft and the power output shaft of the drive motor. An inclined plate is fixedly installed on the right side of the inside of the bellows, and a plurality of third springs are fixedly installed on the bottom of the inclined plate.

6. The carbon sequestration device containing CO2 absorption liquid according to claim 1, characterized in that: A plurality of rollers are rotatably installed inside the placement table, a pressing plate is slidably installed on the right side of the placement table, a plurality of limiting claws are fixedly installed on the top of the pressing plate, and a plurality of fourth springs are fixedly installed between the pressing plate and the placement table.

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