Gas purification treatment device for low carbon emission

Abstract

The invention belongs to the technical field of gas purification, and particularly relates to a low-carbon emission gas purification treatment device which comprises a base, a purification box is fixedly connected to one side of the upper end face of the base, a box door is arranged on one side of the purification box, the left end of a hose communicates with and is fixedly connected with a gas inlet cover, and sliding blocks are slidably connected to the two sides of the gas inlet cover. The sliding block is connected with a first sliding groove plate in a sliding mode, the lower end of the first sliding groove plate is fixedly connected to the base, and the air inlet cover is provided with an adjustable exhaust port wrapping mechanism for reducing the diffusion amount of harmful gas to the air. By means of the adjustable exhaust port wrapping mechanism, the harmful gas exhaust port can be wrapped by the telescopic pipe by adjusting the size of the opening of the telescopic pipe, the telescopic pipe is pressed on the outer surface of the harmful gas exhaust port, then the gap between the telescopic pipe and the harmful gas exhaust port is reduced, and the harmful gas exhaust port can be effectively protected. The situation that harmful gas is discharged into air through gaps, and the purification effect is affected is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of gas purification, in particular to a gas purification treatment device for low-carbon emission. Background Art

[0002] Low-carbon emissions refer to lower greenhouse gas emissions. Since the emitted gases may contain a variety of harmful substances, which pose a serious threat to human health and may cause health problems such as respiratory diseases and cardiovascular diseases, the emission of these harmful substances can be significantly reduced and human health can be protected by purifying the emitted gases.

[0003] The patent with announcement number CN218306851U discloses a gas purification and processing device for low carbon emissions, which belongs to the field of gas purification technology. In the gas purification and processing device for low carbon emissions, when the upper first sealing plate and the second sealing plate and the lower first sealing plate and the second sealing plate are respectively located below the air outlet and above the air inlet, the air inlet takes in air at this time, so that the gas can be filtered through the bottom of the two filter layers. At the same time, the gas moves upward through the air port, and then passes through the middle of the filter layer for filtration. Finally, the gas is filtered and discharged through the upper part of the filter layer, so that the gas can flow in a serpentine manner in the processing box, thereby achieving the effect of multiple filtration and improving the purification effect. At the same time, according to the degree of light pollution of the gas, the upper first sealing plate and the second sealing plate can be moved to above the air outlet. Similarly, the lower first sealing plate and the second sealing plate are located below the air inlet, and then the shell performs double filtration, which is convenient for meeting the gas filtration and emission requirements according to actual needs.

[0004] However, the above technical solution still has the following deficiencies in practical application: By aligning the air inlet with the harmful gas discharge port, the harmful gas is drawn into the treatment box through the air inlet, filtered and purified, and then discharged from the air outlet to complete the purification work. However, in some cases, due to the different specifications of the gas discharge ports of different equipment, when the specifications of the harmful gas discharge port and the air inlet do not match, a gap will be generated between the harmful gas discharge port and the air inlet. When the harmful gas is extracted, an extraction dead angle may occur, causing part of the harmful gas to be discharged into the air from the gap between the two, thereby affecting the purification effect.

[0005] To this end, the present invention provides a gas purification and processing device for low-carbon emissions. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a gas purification and treatment device for low-carbon emissions.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a gas purification and processing device for low carbon emission, comprising a base, a purification box is fixedly connected to one side of the upper end surface of the base, a box door is arranged on one side of the purification box, a primary filter screen, a medium-efficiency filter screen, a high-efficiency filter screen, and an activated carbon filter screen are arranged on the inner cavity wall of the purification box from left to right in sequence, an exhaust pipe is arranged on one side of the right end of the purification box, an exhaust fan is fixedly connected to one side of the left end surface of the purification box, and the exhaust fan air outlet end is connected to one side of the left end of the purification box, the exhaust fan air inlet end is connected to a hose, and the left end of the hose is connected and fixedly connected to an air intake hood, both sides of the air intake hood are slidably connected with sliders, the slider is slidably connected with a slide plate 1, a lower end of the slide plate is fixedly connected to the base, and an adjustable discharge port wrapping mechanism that reduces the amount of harmful gas diffusion into the air is provided on the air intake hood; The adjustable discharge port wrapping mechanism includes an adjustment rod which is radially arranged around the air intake hood and rotatably connected to one side of the air intake hood. A telescopic tube is sleeved and fixedly connected to the left side of the air intake hood. A plurality of connecting ears are provided on the telescopic tube. An insertion rod is rotatably provided at one end of the adjustment rod, and the insertion rod is plugged into the connecting ear.

[0008] Preferably, a threaded rod is rotatably provided at both ends of the slide plate on one side, the threaded rod is threadedly connected to the slider on one side, a motor is fixedly connected to the upper end surface of the slide plate on one side, and the output end of the motor is fixedly connected to the upper end of the threaded rod.

[0009] Preferably, one end of the adjusting rod is fixedly connected with bevel gear 2, and bevel gear 2 is rotatably arranged on the air intake hood. A plurality of bevel gears 1 and gear 1 are rotatably arranged on the outer side of the air intake hood. Gear 1 is fixedly connected with bevel gear 1, and a gear ring is rotatably arranged on the outer side of the air intake hood. The gear block on the inner side of the gear ring is meshed with gear 1, and bevel gear 2 is meshed with bevel gear 1.

[0010] Preferably, a motor five is fixedly connected to one end of the outer side of the air inlet hood, and an output end of the motor five is fixedly connected to one end of the adjusting rod.

[0011] Preferably, one side of the upper end of the air intake hood is fixedly connected to a slide groove plate 2, the inner side of the slide groove plate 2 is slidably connected to a lifting plate, one side of the lower end surface of the lifting plate is rotatably provided with a rotating plate, both sides of the rotating plate are rotatably provided with winding rollers, a rope is wound on the winding roller, and the rope passes through one side of the rotating plate and is slidably connected.

[0012] Preferably, one end of the lifting plate is threadedly connected to a threaded rod 2, both ends of the threaded rod 2 are rotatably set on a slide plate 2, one side of the upper end surface of the slide plate 2 is fixedly connected to a motor 2, and the output end of the motor 2 is fixedly connected to the upper end of the threaded rod 2.

[0013] Preferably, one side of the upper end surface of the lifting plate is fixedly connected to the motor three, and the output end of the motor three is fixedly connected to the rotating plate.

[0014] Preferably, one end of the winding roller is fixedly connected to a gear 2, and the two gears 2 are meshed with each other.

[0015] Preferably, a motor four is fixedly connected to one side of the left end surface of the rotating plate, and an output end of the motor four is fixedly connected to a winding roller on one side.

[0016] Preferably, a plurality of universal wheels are provided on the lower end surface of the base, and handles are fixedly connected at both ends of one side of the upper end surface of the base.

[0017] The beneficial effects of the present invention are as follows: 1. A low-carbon emission gas purification and treatment device described in the present invention utilizes an adjustable emission port wrapping mechanism, which can adjust the size of the telescopic tube opening so that the telescopic tube wraps the harmful gas emission port, and the telescopic tube is pressed against the outer surface of the harmful gas emission port, thereby reducing the gap between the telescopic tube and the harmful gas emission port, avoiding the harmful gas from being discharged into the air through the gap and affecting the purification effect. Moreover, when the telescopic tube is pressed against the outer surface of the harmful gas emission port, the two winding rollers are driven to rotate in different directions at the same time, and the rope is wound so that the rope wraps around the telescopic tube. At the same time, the lifting plate is driven to descend, and the rotating plate is rotated to wrap the portion of the rope on the upper side of the telescopic tube, thereby reducing the gap between the rope and the telescopic tube, until the rope wraps around the telescopic tube to tighten the telescopic tube, thereby once again reducing the gap between the telescopic tube and the outer surface of the harmful gas emission port, further avoiding the harmful gas from being discharged into the air through the gap.

[0018] 2. The present invention describes a low-carbon emission gas purification and treatment device. When harmful gases enter the purification box, they pass through the primary filter, the medium filter, the high-efficiency filter, and the activated carbon filter in sequence. The primary filter can remove large particles, and the medium filter can remove smaller particles, thereby further improving the air purification effect. The high-efficiency filter can efficiently remove tiny particles in the air, ensuring that the air quality meets high standards. The activated carbon filter can adsorb harmful gases and odors in the air.

[0019] 3. The low-carbon emission gas purification and treatment device described in the present invention utilizes a handle and universal wheels so that personnel can push the entire device to move, thereby making it easier to place the entire device at a suitable location and providing better flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the air intake cover; Figure 3 yes Figure 2 A partial enlarged view of the middle part; Figure 4 It is a schematic diagram of the three-dimensional structure at the adjusting rod; Figure 5 It is a schematic diagram of the three-dimensional structure of the slider; Figure 6 yes Figure 5 A partial enlarged view of point B in the middle; Figure 7 It is a schematic diagram of the three-dimensional structure at the rotating plate; Figure 8 It is a schematic diagram of the internal three-dimensional structure of the purification box.

[0022] In the figure: 1. base; 2. purification box; 3. handle; 4. exhaust fan; 5. slide plate 1; 6. motor 1; 7. threaded rod 1; 8. hose; 9. box door; 10. air intake hood; 11. gear ring; 12. motor 2; 13. slide plate 2; 14. lifting plate; 15. threaded rod 2; 16. motor 3; 17. rotating plate; 18. motor 4; 19. rope; 20. telescopic tube; 21. gear 1; 22. bevel gear 1; 23. bevel gear 2; 24. motor 5; 25. adjustment rod; 26. gear 2; 27. winding roller; 28. slider; 29. ​​universal wheel; 30. plug rod; 31. exhaust pipe; 32. primary filter; 33. medium filter; 34. high efficiency filter; 35. activated carbon filter; 36. connecting ear. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0024] Please refer to Figure 1-Figure 8The present invention provides a technical solution: a gas purification and processing device for low carbon emission, comprising a base 1, a purification box 2 is fixedly connected to one side of the upper end surface of the base 1, a box door 9 is arranged on one side of the purification box 2, a primary filter 32, a medium-efficiency filter 33, a high-efficiency filter 34, and an activated carbon filter 35 are arranged on the inner cavity wall of the purification box 2 from left to right, an exhaust pipe 31 is arranged on the right end of the purification box 2, an exhaust fan 4 is fixedly connected to one side of the left end surface of the purification box 2, and the exhaust end of the exhaust fan 4 is connected to one side of the left end of the purification box 2, the exhaust end of the exhaust fan 4 is connected to a hose 8, and the left end of the hose 8 is connected and fixedly connected to an air intake hood 10, both sides of the air intake hood 10 are slidably connected with sliders 28, the slider 28 is slidably connected with a slide plate 5, the lower end of the slide plate 5 is fixedly connected to the base 1, and the air intake hood 10 is provided with an adjustable discharge port wrapping mechanism that reduces the amount of harmful gas diffusion into the air; The adjustable discharge port wrapping mechanism includes an adjusting rod 25 which is radially arranged around the air intake hood 10 and is rotatably connected to one side of the air intake hood 10. A telescopic tube 20 is sleeved and fixedly connected to the left side of the air intake hood 10. A plurality of connecting ears 36 are provided on the telescopic tube 20. An insert rod 30 is rotatably provided at one end of the adjusting rod 25, and the insert rod 30 is plugged into the connecting ear 36.

[0025] In this embodiment, Figure 1-Figure 8 As shown, a threaded rod 7 is rotatably provided at the upper and lower ends of a slide slot plate 5 on one side, the threaded rod 7 is threadedly connected to a slider 28 on one side, a motor 6 is fixedly connected to the upper end surface of the slide slot plate 5 on one side, and the output end of the motor 6 is fixedly connected to the upper end of the threaded rod 7.

[0026] One end of the adjusting rod 25 is fixedly connected with a bevel gear 23, which is rotatably arranged on the air intake cover 10. A plurality of bevel gears 22 and gears 21 are rotatably arranged on the outer side of the air intake cover 10. Gears 21 and bevel gears 22 are fixedly connected. A gear ring 11 is rotatably arranged on the outer side of the air intake cover 10. The gear blocks on the inner side of the gear ring 11 are meshed with gears 21, and bevel gears 23 and bevel gears 22 are meshed with each other.

[0027] One end of the outer side of the air inlet cover 10 is fixedly connected to a motor 5 24 , and an output end of the motor 5 24 is fixedly connected to one end of the adjustment rod 25 .

[0028] A slide plate 13 is fixedly connected to one side of the upper end of the air intake hood 10, and a lifting plate 14 is slidably connected to the inner side of the slide plate 13. A rotating plate 17 is rotatably provided on one side of the lower end surface of the lifting plate 14. Winding rollers 27 are rotatably provided on both sides of the rotating plate 17. A rope 19 is wound on the winding roller 27, and the rope 19 passes through one side of the rotating plate 17 and is slidably connected.

[0029] One end of the lifting plate 14 is threadedly connected to a threaded rod 15, both ends of the threaded rod 15 are rotatably set on the slide plate 13, one side of the upper end surface of the slide plate 13 is fixedly connected to the motor 12, and the output end of the motor 12 is fixedly connected to the upper end of the threaded rod 15.

[0030] One side of the upper end surface of the lifting plate 14 is fixedly connected to the motor three 16 , and the output end of the motor three 16 is fixedly connected to the rotating plate 17 .

[0031] One end of the winding roller 27 is fixedly connected to a second gear 26 , and the two second gears 26 are meshed with each other.

[0032] A motor 4 18 is fixedly connected to one side of the left end surface of the rotating plate 17, and an output end of the motor 4 18 is fixedly connected to a winding roller 27 on one side.

[0033] Specifically, when the existing low-carbon emission gas purification treatment device is used, the harmful gas is extracted into the treatment box through the air inlet by aligning the air inlet with the harmful gas discharge port, and then discharged from the air outlet after being filtered and purified, to complete the purification work. However, in some cases, due to the different specifications of the gas discharge port of different equipment, when the specifications of the harmful gas discharge port and the air inlet do not match, a gap will be generated between the harmful gas discharge port and the air inlet, and when the harmful gas is extracted, there may be a dead angle for extraction, resulting in part of the harmful gas being discharged into the air from the gap between the two, thereby affecting the purification effect; Therefore, in order to solve the above problems, this embodiment is used for the harmful gas discharge port with a circular cross-section; according to the height of the harmful gas discharge port, the motor 6 is used to drive the threaded rod 7 to rotate, so that the slider 28 slides up and down, and then cooperates with the horizontal movement of the base 1 to keep the air intake hood 10 and the harmful gas discharge port at the same height, and then according to the size of the harmful gas discharge port, the motor 5 24 is started to drive the adjustment rod 25 on one side to rotate, and under the cooperation of the ring gear 11, the gear 1 21, the bevel gear 1 22, and the bevel gear 23, multiple adjustment rods 25 are rotated at the same time, and the plug rod 30 is used to drive the connecting ear 36 to move. Since the telescopic tube 20 is elastic, the opening of the telescopic tube 20 will be at multiple The adjustment rod 25 is expanded under the movement, so that the harmful gas discharge port can be extended into the telescopic tube 20, and then the multiple adjustment rods 25 are driven to rotate simultaneously again to press the telescopic tube 20 on the outer surface of the harmful gas discharge port. At this time, the telescopic tube 20 wraps the harmful gas discharge port, and then the exhaust fan 4 is used to draw the harmful gas into the purification box 2 to perform subsequent purification work; thereby, by adjusting the size of the opening of the telescopic tube 20, the telescopic tube 20 wraps the harmful gas discharge port, and the telescopic tube 20 is pressed against the outer surface of the harmful gas discharge port, thereby reducing the gap between the telescopic tube 20 and the harmful gas discharge port, avoiding the situation where the harmful gas is discharged into the air through the gap and affecting the purification effect; When the telescopic tube 20 is pressed against the outer surface of the harmful gas discharge port, since the telescopic tube 20 is only stressed at the connecting ear 36, some parts of the telescopic tube 20 may not be completely in contact with the outer surface of the harmful gas discharge port, resulting in gaps. The harmful gas may be discharged from these gaps. Therefore, in order to avoid this problem, when the telescopic tube 20 is pressed against the outer surface of the harmful gas discharge port, the motor 4 18 is used to drive the winding roller 27 on one side to rotate, and with the cooperation of the gear 2 26, the two winding rollers 27 are rotated in different directions at the same time, and the rope is tightened. The rope 19 is wound up, so that the rope 19 tightens the telescopic tube 20. At the same time, the motor 2 12 drives the threaded rod 2 15 to rotate, so that the lifting plate 14 is lowered, and the motor 3 16 drives the rotating plate 17 to rotate, so that the rope 19 is wound around the upper side of the telescopic tube 20, so as to reduce the gap between the rope 19 and the telescopic tube 20, until the rope 19 tightens the telescopic tube 20 by wrapping around the telescopic tube 20, thereby once again reducing the gap between the telescopic tube 20 and the outer surface of the harmful gas discharge port, and further preventing the harmful gas from being discharged into the air through the gap. When harmful gases enter the purification box 2, they pass through the primary filter 32, the medium filter 33, the high efficiency filter 34, and the activated carbon filter 35 in sequence. The primary filter 32 can remove large particles, and the medium filter 33 can remove smaller particles, further improving the air purification effect. The high efficiency filter 34 can efficiently remove tiny particles in the air to ensure that the air quality meets high standards. The activated carbon filter 35 can absorb harmful gases and odors in the air. Finally, the gas after multiple filtration is discharged from the exhaust pipe 31, thereby achieving gas purification.

[0034] In this embodiment, Figure 1 As shown, a plurality of universal wheels 29 are provided on the lower end surface of the base 1, and handles 3 are fixedly connected to both ends of one side of the upper end surface of the base 1.

[0035] Specifically, by using the handle 3 and the universal wheel 29, a person can push the entire device to move, thereby making it easier to place the entire device at a suitable position, and having better flexibility.

[0036] Working principle: By using the handle 3 and the universal wheel 29, the personnel can push the whole device to move, so that it is more convenient to put the whole device in a suitable position, and the flexibility is good. According to the height of the harmful gas discharge port, the motor 6 is used to drive the threaded rod 7 to rotate, so that the slider 28 slides up and down, and then cooperates with the horizontal movement of the base 1 to keep the air intake hood 10 and the harmful gas discharge port at the same height. Then, according to the size of the harmful gas discharge port, the motor 5 24 is started to drive the adjustment rod 25 on one side to rotate, and under the cooperation of the gear ring 11, the gear 1 21, the bevel gear 1 22, and the bevel gear 23, multiple adjustment rods 25 are rotated at the same time, and the insertion rod 30 is used. To drive the connecting ear 36 to move, since the telescopic tube 20 is elastic, the opening of the telescopic tube 20 will be expanded under the movement of the multiple adjustment rods 25, so that the harmful gas discharge port can be extended into the telescopic tube 20, and then, the multiple adjustment rods 25 are driven to rotate simultaneously again to press the telescopic tube 20 on the outer surface of the harmful gas discharge port. At this time, the telescopic tube 20 wraps the harmful gas discharge port, and then the exhaust fan 4 is used to draw the harmful gas into the purification box 2 to perform subsequent purification work; thereby, by adjusting the size of the opening of the telescopic tube 20, the telescopic tube 20 wraps the harmful gas discharge port, and the telescopic tube 20 is pressed tightly in The outer surface of the harmful gas discharge port is compressed, thereby reducing the gap between the telescopic tube 20 and the harmful gas discharge port, avoiding the harmful gas from being discharged into the air through the gap, which affects the purification effect; and when the telescopic tube 20 is pressed against the outer surface of the harmful gas discharge port, since the telescopic tube 20 is only stressed at the connecting ear 36, some parts of the telescopic tube 20 may not be completely in contact with the outer surface of the harmful gas discharge port, resulting in gaps, and harmful gases may be discharged from these gaps. Therefore, in order to avoid this problem, after the telescopic tube 20 is pressed against the outer surface of the harmful gas discharge port, the motor 18 is used to drive the winding roller 27 on one side to rotate, With the cooperation of the second gear 26, the two winding rollers 27 rotate in different directions at the same time, and the rope 19 is wound up, so that the rope 19 tightens the telescopic tube 20. At the same time, the second motor 12 drives the second threaded rod 15 to rotate, so that the lifting plate 14 is lowered, and the third motor 16 drives the rotating plate 17 to rotate, so that the rope 19 is wound around the upper side of the telescopic tube 20, so as to reduce the gap between the rope 19 and the telescopic tube 20, until the rope 19 tightens the telescopic tube 20 by wrapping around the telescopic tube 20, thereby once again reducing the gap between the telescopic tube 20 and the outer surface of the harmful gas discharge port, and further preventing the harmful gas from being discharged into the air through the gap.When harmful gases enter the purification box 2, they pass through the primary filter 32, the medium filter 33, the high-efficiency filter 34, and the activated carbon filter 35 in sequence. The primary filter 32 can remove large particles, and the medium filter 33 can remove smaller particles, further improving the air purification effect. The high-efficiency filter 34 can efficiently remove tiny particles in the air to ensure that the air quality reaches a high standard. The activated carbon filter 35 can absorb harmful gases and odors in the air. Finally, the gas after multiple filtration is discharged from the exhaust pipe 31, and the gas purification work can be achieved. ;

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A low-carbon emission gas purification device, comprising a base (1), characterized in that: A purification box (2) is fixedly connected to one side of the upper end surface of the base (1); a box door (9) is provided on one side of the purification box (2); a primary filter (32), a medium-efficiency filter (33), a high-efficiency filter (34), and an activated carbon filter (35) are provided on the inner cavity wall of the purification box (2) from left to right in sequence; an exhaust pipe (31) is provided on the right end side of the purification box (2); an exhaust fan (4) is fixedly connected to one side of the left end side of the purification box (2); and an exhaust end of the exhaust fan (4) is connected to the purification box (2). The left end of the gasification box (2) is connected to one side, the air inlet end of the exhaust fan (4) is connected to a hose (8), the left end of the hose (8) is connected to and fixedly connected to an air inlet hood (10), both sides of the air inlet hood (10) are slidably connected to sliders (28), the sliders (28) are slidably connected to a slide plate (5), the lower end of the slide plate (5) is fixedly connected to the base (1), and the air inlet hood (10) is provided with an adjustable discharge port wrapping mechanism for reducing the amount of harmful gas diffused into the air; The adjustable discharge port wrapping mechanism comprises an adjusting rod (25) which is radially arranged around the air intake hood (10) and is rotatably connected to one side of the air intake hood (10); a telescopic tube (20) is sleeved on the left side of the air intake hood (10) and fixedly connected; a plurality of connecting ears (36) are provided on the telescopic tube (20); an insert rod (30) is rotatably provided at one end of the adjusting rod (25), and the insert rod (30) is plugged into the connecting ear (36).

2. A low-carbon emission gas purification device according to claim 1, characterized in that: A threaded rod (7) is rotatably provided at the upper and lower ends of the slide plate (5) on one side, and the threaded rod (7) is threadedly connected to the slider (28) on one side. A motor (6) is fixedly connected to the upper end surface of the slide plate (5) on one side, and the output end of the motor (6) is fixedly connected to the upper end of the threaded rod (7).

3. A low-carbon emission gas purification device according to claim 1, characterized in that: One end of the adjusting rod (25) is fixedly connected to a bevel gear 2 (23), and the bevel gear 2 (23) is rotatably arranged on the air intake cover (10). A plurality of bevel gears 1 (22) and gear 1 (21) are rotatably arranged on the outer side of the air intake cover (10), and the gear 1 (21) is fixedly connected to the bevel gear 1 (22). A gear ring (11) is rotatably arranged on the outer side of the air intake cover (10), and the inner gear block of the gear ring (11) is meshed with the gear 1 (21), and the bevel gear 2 (23) is meshed with the bevel gear 1 (22).

4. A low-carbon emission gas purification device according to claim 3, characterized in that: One end of the outer side of the air inlet cover (10) is fixedly connected to a motor five (24), and an output end of the motor five (24) is fixedly connected to one end of an adjusting rod (25).

5. The low-carbon emission gas purification device according to claim 1, characterized in that: A second slide plate (13) is fixedly connected to one side of the upper end of the air inlet hood (10), a lifting plate (14) is slidably connected to the inner side of the second slide plate (13), a rotating plate (17) is rotatably provided on one side of the lower end surface of the lifting plate (14), winding rollers (27) are rotatably provided on both sides of the rotating plate (17), a rope (19) is wound around the winding roller (27), and the rope (19) passes through one side of the rotating plate (17) and is slidably connected.

6. A low-carbon emission gas purification device according to claim 5, characterized in that: One end of the lifting plate (14) is threadedly connected to a second threaded rod (15), both ends of the second threaded rod (15) are rotatably arranged on the second slide plate (13), one side of the upper end surface of the second slide plate (13) is fixedly connected to a second motor (12), and the output end of the second motor (12) is fixedly connected to the upper end of the second threaded rod (15).

7. The low-carbon emission gas purification device according to claim 5, characterized in that: One side of the upper end surface of the lifting plate (14) is fixedly connected to a motor three (16), and the output end of the motor three (16) is fixedly connected to the rotating plate (17).

8. The low-carbon emission gas purification device according to claim 5, characterized in that: One end of the winding roller (27) is fixedly connected to a second gear (26), and the two second gears (26) are meshed with each other.

9. The low-carbon emission gas purification device according to claim 5, characterized in that: A motor four (18) is fixedly connected to one side of the left end surface of the rotating plate (17), and an output end of the motor four (18) is fixedly connected to a winding roller (27) on one side.

10. The low-carbon emission gas purification device according to claim 1, characterized in that: The lower end surface of the base (1) is provided with a plurality of universal wheels (29), and handles (3) are fixedly connected at both ends of one side of the upper end surface of the base (1).

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