Dust removal device for air pollution control

Abstract

The invention discloses a dust removal device for air pollution control, and relates to the technical field of dust removal devices. The device comprises a lifting base, a treatment box is fixed to the upper side of the lifting base, and an air inlet pipe communicating with the treatment box is rotationally matched with one side of the treatment box. The air suction fan is started to drive air in the treatment box to be pumped out, negative pressure is formed in the treatment box, the air is driven to be sucked into the treatment box through the air inlet pipe, the spraying mechanism sprays the sucked air, the air subjected to spraying and dust falling is discharged out of the treatment box through the air suction fan, and the filtering mechanism filters out impurities in spraying water. The filtered water falls back into the treatment box and can be repeatedly used; a first driving mechanism is started to drive an air inlet pipe to rotate, by arranging an arc-shaped baffle, the air inlet pipe is conveniently prevented from vertically and downwards sucking air, and the probability that the air inlet pipe sucks dust on the bottom face is conveniently reduced; the height of the treatment box is adjusted through the lifting base, and the dust removal height is conveniently adjusted.

Description

Technical Field

[0001] The invention belongs to the field of dust removal devices, and in particular, relates to a dust removal device for air pollution control. Background Art

[0002] Air pollutants are those substances that are emitted into the atmosphere due to human activities or natural processes and have harmful effects on humans or the environment.

[0003] The Chinese patent with the announcement number CN112755698A discloses an air pollution control and dust removal device, including a liquid outlet pipe, a support seat, a box body, a liquid storage barrel, an inclined plate, a vertical plate, a discharge pipe, a baffle plate, an atomizing nozzle, a water pipe, an activated carbon layer, a filter screen, an air inlet pipe, an observation plate, a spring, a block, a moving rod, a fixed seat, a fastening screw, an extension plate, a fixed block, a connecting plate, a baffle ring and a fixed frame. The top of the support seat is respectively fixedly connected to the four corners of the bottom end of the box body by bolts, and the bottom end of the support seat is bonded with an anti-slip pad. The other end of the box body corresponding to the liquid outlet pipe is fixedly connected to the bottom end of the box body by bolts. A through hole is provided at the bottom center of the side, and the inside of the through hole is sleeved and fixedly connected with one end of the outside of the discharge pipe. The top of the center of one side of the inner part of the box body close to the discharge pipe is welded to one end of the baffle plate. The structure is simple and easy to use. It is conducive to cleaning the filter screen, thereby facilitating dust removal and improving the dust removal efficiency. However, in the above-mentioned atmospheric pollution control and dust removal device, the air intake pipe is fixed upward, and the dust removal effect on the side of the device is relatively low, affecting the processing range. In addition, the air intake pipe is fixed in height, which affects the dust removal height of the device, thereby affecting the dust removal range of the device and the practicability of the device.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dust removal device for air pollution control.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A dust removal device for air pollution control comprises a lifting base, a treatment box is fixed on the upper side of the lifting base, one side of the treatment box is rotatably matched with an air inlet pipe connected thereto, a first driving mechanism for driving the air inlet pipe to rotate is fixed to one side of the treatment box, a suction fan is embedded in the side of the treatment box away from the air inlet pipe, a filtering mechanism is fixed in the treatment box, a spraying mechanism is fixed in the treatment box, the spraying end of the spraying mechanism is located above the filtering mechanism, and an arc-shaped baffle corresponding to the air inlet pipe is fixed to one side of the treatment box.

[0008] Optionally, the filtering mechanism includes an arcuate filter plate fixed on the relative inner wall of the processing box and a slag guide filter plate fixed on the relative inner wall of the processing box, the arcuate filter plate is fixedly connected to the slag guide filter plate, the connection between the arcuate filter plate and the slag guide filter plate is lower than the height of their axis, and the height of the upper side of the slag guide filter plate gradually decreases from one end close to the arcuate filter plate to the end away from the arcuate filter plate.

[0009] Optionally, a transmission shaft is rotatably provided inside the arc-shaped filter plate, a first servo motor for driving the transmission shaft to rotate is fixed to one side of the processing box, a plurality of scrapers are fixed in a circular array on the side of the transmission shaft, the outer sides of the scrapers are in contact with the inner walls of the arc-shaped filter plate, a first mounting hole is provided on the relatively inner side of the processing box, a first bearing is fixed to the first mounting hole, and both ends of the transmission shaft are respectively fixed in the two first bearings.

[0010] Optionally, the spray mechanism includes a water pump fixed on the bottom surface of the inner wall of the treatment box, a nozzle fixed on the top surface of the inner wall of the treatment box, and a water pipe located outside the treatment box, the first end of the water pipe extends into the treatment box and is fixedly connected to the water pump, and the second end of the water pipe extends into the treatment box and is fixedly connected to the nozzle.

[0011] Optionally, a hole is provided on one side of the processing box, the suction fan is fixed in the hole, a mesh tube corresponding to the suction fan is fixed on the inner wall of the processing box, a sealing plate is provided at one end of the mesh tube away from the suction fan, and an air outlet pipe connected to the suction fan is provided on the outside of the processing box.

[0012] Optionally, a second mounting hole corresponding to the air inlet pipe is provided on one side of the processing box, and a second bearing is provided in the second mounting hole. The air inlet pipe is a T-shaped tube body structure, and the air inlet pipe includes an air outlet end, two coaxial first air inlet ends, and a second air inlet end, and the air outlet end is fixed in the second bearing.

[0013] Optionally, the first driving mechanism includes a second servo motor fixed to one side of the processing box, a gear arranged at the output end of the second servo motor, and a gear ring fixedly sleeved on the air outlet end, and the gear is meshed with the gear ring.

[0014] Optionally, the lifting base includes a bottom plate and a top plate, two first slide bars are slidably matched with each other on the upper side of the bottom plate, and a second driving mechanism is provided on the upper side of the bottom plate for driving the two first slide bars to slide toward each other, and a second slide bar is slidably matched with the bottom surface of the top plate, a plurality of first transmission bars are hingedly connected to the upper side of the first slide bar and the end of the top plate, a plurality of second transmission bars are hingedly connected to the bottom surface of the second slide bar and the end of the bottom plate, the plurality of first transmission bars correspond one-to-one with the plurality of second transmission bars, and the corresponding first transmission bars rotate in cooperation with the second transmission bars, and the processing box is fixed on the top plate.

[0015] Optionally, a first groove is provided on the upper side of the bottom plate, the first slide bar is a T-shaped bar structure, the first slide bar slides in the first groove, a second groove is provided on the bottom surface of the top plate, the second slide bar is a T-shaped bar structure, the second slide bar slides in the second groove, a third bearing is embedded in one side of the first transmission bar and the second transmission bar, and a connecting shaft is fixed between two adjacent third bearings.

[0016] Optionally, the second driving mechanism includes a double-axle extension motor fixed in the first groove, two threaded pull rods respectively arranged at both ends of the output shaft of the double-axle extension motor, and the thread directions of the two threaded pull rods are opposite, the two threaded pull rods are respectively matched with the two first sliding bar threads, four self-locking universal wheels are provided at the bottom end of the base plate, and a handle is provided on one side of the base plate.

[0017] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all the advantages described below at the same time:

[0018] By turning on the suction fan, the air in the treatment box is extracted, forming a negative pressure in the treatment box, driving the air to be sucked into the treatment box through the air inlet pipe, and the spraying mechanism sprays the sucked air. The air after spraying and dust reduction is discharged from the treatment box through the suction fan, and the filtering mechanism filters out impurities in the sprayed water. The filtered water falls back into the treatment box and can be reused; turning on the first driving mechanism to drive the air inlet pipe to rotate, and by setting an arc-shaped baffle, it is convenient to avoid the air inlet pipe from sucking air vertically downward, so as to reduce the probability of the air inlet pipe sucking in dust on the bottom; the height of the treatment box is adjusted by lifting the base, so as to adjust the dust removal height.

[0019] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0022] Figure 2 It is a schematic cross-sectional structural diagram of an embodiment of the present invention;

[0023] Figure 3 It is a schematic cross-sectional structural diagram of a processing box according to an embodiment of the present invention;

[0024] Figure 4 It is a bottom view structural schematic diagram of an embodiment of the present invention;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] Lifting base 1, bottom plate 101, top plate 102, first slide bar 103, second driving mechanism 104, double-axis extension motor 1041, threaded pull rod 1042, second slide bar 105, first transmission bar 106, second transmission bar 107, first groove 108, second groove 109, self-locking universal wheel 110, handle 111, processing box 2, arc baffle 201, air inlet pipe 3, air outlet end 301, first inlet Gas end 302, second air inlet end 303, first driving mechanism 4, second servo motor 401, gear 402, gear ring 403, suction fan 5, mesh tube 501, sealing plate 502, air outlet pipe 503, filtering mechanism 6, arc filter plate 601, slag guide filter plate 602, transmission shaft 603, first servo motor 604, scraper 605, spraying mechanism 7, water pump 701, nozzle 702, water pipe 703.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] See also Figure 1-4 As shown, in this embodiment, a dust removal device for air pollution control is provided, including a lifting base 1, a processing box 2 is fixed on the upper side of the lifting base 1, one side of the processing box 2 is rotatably matched with an air inlet pipe 3 connected thereto, a first driving mechanism 4 for driving the air inlet pipe 3 to rotate is fixed on one side of the processing box 2, a suction fan 5 is embedded in the side of the processing box 2 away from the air inlet pipe 3, a filtering mechanism 6 is fixed in the processing box 2, a spraying mechanism 7 is fixed in the processing box 2, the spraying end of the spraying mechanism 7 is located above the filtering mechanism 6, and an arc-shaped baffle 201 corresponding to the air inlet pipe 3 is fixed on one side of the processing box 2.

[0030] By turning on the suction fan 5, the air in the treatment box 2 is extracted, and negative pressure is formed in the treatment box 2, which drives the air to be sucked into the treatment box 2 through the air inlet pipe 3. The spray mechanism 7 sprays the sucked air, and the air after spraying and dust reduction is discharged from the treatment box 2 through the suction fan 5. The filter mechanism 6 filters out impurities in the sprayed water, and the filtered water falls back into the treatment box 2 and can be reused; the first driving mechanism 4 is turned on to drive the air inlet pipe 3 to rotate, and by setting the arc baffle 201, it is convenient to avoid the air inlet pipe 3 from sucking air vertically downward, so as to reduce the probability of the air inlet pipe 3 sucking in dust on the bottom; the height of the treatment box 2 is adjusted by the lifting base 1, so as to facilitate the adjustment of the dust removal height.

[0031] See also Figure 2-3 As shown, the filtering mechanism 6 of this embodiment includes an arc filter plate 601 fixed on the inner wall relative to the processing box 2, and a slag guide filter plate 602 fixed on the inner wall relative to the processing box 2. The arc filter plate 601 is fixedly connected to the slag guide filter plate 602. The connection between the arc filter plate 601 and the slag guide filter plate 602 is lower than the height of its axis. The height of the upper side of the slag guide filter plate 602 gradually decreases from the end close to the arc filter plate 601 to the end away from the arc filter plate 601. The side of the processing box 2 is rotated to cooperate with the slag guide filter plate 602. The slag discharge door corresponding to the filter plate 602, the transmission shaft 603 is matched with the rotation in the arc filter plate 601, and a first servo motor 604 for driving the transmission shaft 603 to rotate is fixed on one side of the processing box 2. A plurality of scrapers 605 are fixed in a circular array on the side of the transmission shaft 603. The scraper 605 is a U-shaped plate structure, which is convenient for reducing the impact of the scraper 605 on the spraying of the nozzle 702 to the arc filter plate 601, and is convenient for reducing the impact of the scraper 605 on the flow of air and water in the processing box 2. The outer side of the scraper 605 is in contact with the inner wall of the arc filter plate 601, and the first mounting hole is provided on the relative inner side of the processing box 2. The first mounting hole is fixed with a first bearing, which is a waterproof bearing, which is convenient for improving the sealing of the processing box 2 and improving the stability of the rotation of the transmission shaft 603. The two ends of the transmission shaft 603 are respectively fixed in the two first bearings, so that the spray water falls on the arc filter plate 601, and then the first servo motor 604 is turned on to drive the transmission shaft 603 to drive the scraper 605 to rotate, driving the scraper 605 Scrape the impurities filtered out on the arc filter plate 601. When scraping the impurities on the arc filter plate 601 to the slag guide filter plate 602, the scraping side of the scraper 605 is tilted downward, and the impurities on the scraping side of the scraper 605 slide onto the slag guide filter plate 602 and are temporarily stored on the slag guide filter plate 602. When the slag guide filter plate 602 needs to be cleaned, open the slag discharge door to discharge the impurities on the slag guide filter plate 602, which is convenient for quickly cleaning the filtered impurities, and the filtered water falls back into the treatment box 2 and can be reused.

[0032] See also Figure 2-3As shown, the spray mechanism 7 of this embodiment includes a water pump 701 fixed on the bottom surface of the inner wall of the treatment box 2, a nozzle 702 fixed on the top surface of the inner wall of the treatment box 2, and a water pipe 703 located on the outside of the treatment box 2. The first end of the water pipe 703 extends into the treatment box 2 and is fixedly connected to the water pump 701, and the second end of the water pipe 703 extends into the treatment box 2 and is fixedly connected to the nozzle 702, so that the water pump 701 can drive the water in the treatment box 2 to spray out through the nozzle 702 to spray the inhaled air, and the air after spraying and dust reduction is discharged from the treatment box 2 through the suction fan 5.

[0033] See also Figure 2 As shown, a hole is provided on one side of the processing box 2 of this embodiment, and the suction fan 5 is fixed in the hole. A mesh tube 501 corresponding to the suction fan 5 is fixed on the inner wall of the processing box 2, and a sealing plate 502 is provided on the end of the mesh tube 501 away from the suction fan 5. An air outlet pipe 503 connected to the suction fan 5 is provided on the outside of the processing box 2, which is convenient for the suction fan 5 to suck air through the mesh tube 501, disperse the suction force of the suction fan 5, and reduce the probability of sucking in the spray water.

[0034] See also Figure 2 As shown, a second mounting hole corresponding to the air inlet pipe 3 is provided on one side of the processing box 2 of the present embodiment, and a second bearing is provided in the second mounting hole. The second bearing is a waterproof bearing, which is convenient for improving the sealing of the processing box 2. The air inlet pipe 3 is a T-shaped tube body structure, and the air inlet pipe 3 includes an air outlet end 301, a first air inlet end 302 of two coaxial axes, and a second air inlet end 303. The air outlet end 301 is fixed in the second bearing, which is convenient for improving the rotation stability of the air inlet pipe 3 through the second bearing, and improving the rotation and air intake stability of the air inlet pipe 3.

[0035] See also Figure 2 As shown, the first driving mechanism 4 of this embodiment includes a second servo motor 401 fixed to one side of the processing box 2, a gear 402 arranged at the output end of the second servo motor 401, and a gear ring 403 fixedly mounted on the air outlet end 301, and the gear 402 is meshed with the gear ring 403, so that the gear 402 is driven by the second servo motor 401 to drive the gear ring 403 to rotate, drive the air inlet pipe 3 to rotate, and drive the first air inlet end 302 and the second air inlet end 303 to rotate to inhale air. By setting the arc-shaped baffle 201, it is convenient to avoid the first air inlet end 302 and the second air inlet end 303 from inhaling air vertically downward, so as to reduce the probability of the first air inlet end 302 and the second air inlet end 303 inhaling ground dust.

[0036] See also Figure 2As shown, the lifting base 1 of this embodiment includes a bottom plate 101 and a top plate 102. Two first slide bars 103 are slidably matched on the upper side of the bottom plate 101. A second driving mechanism 104 for driving the two first slide bars 103 to slide toward each other is provided on the upper side of the bottom plate 101. A second slide bar 105 is slidably matched on the bottom surface of the top plate 102. A plurality of first transmission bars 106 are hingedly connected on the upper side of the first slide bar 103 and the end of the top plate 102. A plurality of second transmission bars 107 are hingedly connected on the bottom surface of the second slide bar 105 and the end of the bottom plate 101. The plurality of first transmission bars 106 correspond to the plurality of second transmission bars 107 one by one. The one-to-one corresponding first transmission bars 106 correspond to the plurality of second transmission bars 107. The transmission bar 106 and the second transmission bar 107 are rotatably matched, the processing box 2 is fixed on the top plate 102, and the first groove 108 is provided on the upper side of the bottom plate 101. The first slide bar 103 is a T-shaped bar structure, and the first groove 108 is a T-shaped groove structure, which is convenient for improving the sliding stability of the first slide bar 103. The first slide bar 103 slides and fits in the first groove 108. The bottom surface of the top plate 102 is provided with a second groove 109, and the second slide bar 105 is a T-shaped bar structure. The second groove 109 is a T-shaped groove structure, which is convenient for improving the sliding stability of the second slide bar 105. The second slide bar 105 slides and fits in the second groove 109, so that the bottom plate 101 and the top plate 102 can be fitted together, and the height of the processing box 2 can be adjusted greatly. A third bearing is embedded on one side of the first transmission bar 106 and the second transmission bar 107, and a connecting shaft is fixed between two adjacent third bearings. The second driving mechanism 104 includes a double-axis extension motor 1041 fixed in the first groove 108, and two threaded pull rods 1042 are respectively arranged at both ends of the output shaft of the double-axis extension motor 1041, and the thread directions of the two threaded pull rods 1042 are opposite. The two threaded pull rods 1042 are respectively threaded with the two first slide bars 103, and four self-locking universal wheels 11 are arranged at the bottom end of the bottom plate 101. 0, a handle 111 is provided on one side of the bottom plate 101, which is convenient for opening the second driving mechanism 104, and the double-axis extension motor 1041 drives the threaded pull rod 1042 to drive the two first slide bars 103 to slide toward each other, and the first slide bar 103 drives the first transmission bar 106 and the second transmission bar 107 to rotate and cooperate, driving the second slide bar 105 to slide horizontally, and driving the top plate 102 to slide vertically above the bottom plate 101, so as to adjust the height of the processing box 2 and the dust removal height, so that the device can move or stop through the self-locking universal wheel 110 to process air in different places, and by setting the handle 111, it is convenient to push the device to move through the handle 111.

[0037] Working principle: Turn on the suction fan 5 to extract the air in the treatment box 2, form a negative pressure in the treatment box 2, drive the air to be sucked into the treatment box 2 through the air inlet pipe 3, and the water pump 701 drives the water in the treatment box 2 to spray out through the nozzle 702 to spray the sucked air. The air after spraying and dust reduction is discharged from the treatment box 2 through the suction fan 5, and the sprayed water falls on the arc filter plate 601. Then turn on the first servo motor 604 to drive the transmission shaft 603 to drive the scraper 605 to rotate, driving the scraper 605 When scraping the impurities filtered out on the arc filter plate 601 and scraping the impurities on the arc filter plate 601 to the slag guide filter plate 602, the scraping side of the scraper 605 is tilted downward, and the impurities on the scraping side of the scraper 605 slide onto the slag guide filter plate 602 and are temporarily stored on the slag guide filter plate 602. When the slag guide filter plate 602 needs to be cleaned, the slag discharge door is opened to discharge the impurities on the slag guide filter plate 602, which is convenient for quickly cleaning the filtered impurities, and the filtered water falls back into the treatment box 2 and can be reused;

[0038] The first driving mechanism 4 is turned on, and the second servo motor 401 drives the gear 402 to drive the gear ring 403 to rotate, which drives the air inlet pipe 3 to rotate, and drives the first air inlet end 302 and the second air inlet end 303 to rotate and inhale air. By setting the arc-shaped baffle 201, it is convenient to prevent the first air inlet end 302 and the second air inlet end 303 from inhaling air vertically downward, so as to reduce the probability of the first air inlet end 302 and the second air inlet end 303 inhaling ground dust;

[0039] Turn on the second driving mechanism 104, the dual-axis extension motor 1041 drives the threaded pull rod 1042 to drive the two first slide bars 103 to slide toward each other, the first slide bar 103 drives the first transmission bar 106 and the second transmission bar 107 to rotate and cooperate, drive the second slide bar 105 to slide horizontally, drive the top plate 102 to slide vertically above the bottom plate 101, adjust the height of the processing box 2, and adjust the dust removal height.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. All electrical appliances in the present invention are powered by external power supplies or built-in batteries. All electrical appliances in the present invention are not limited to models and specific types. Those skilled in the art can clearly use applicable electrical appliance models and specific types and electrical power supply methods based on common sense in the field.

[0041] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the enlightenment of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structural parts not described in detail in the present invention are all well-known technologies.

Claims

1. A dust removal device for air pollution control, characterized in that: include: A lifting base (1), a processing box (2) is fixed on the upper side of the lifting base (1), one side of the processing box (2) is rotatably matched with an air inlet pipe (3) connected thereto, one side of the processing box (2) is fixed with a first driving mechanism (4) for driving the air inlet pipe (3) to rotate, a suction fan (5) is embedded in the side of the processing box (2) away from the air inlet pipe (3), a filtering mechanism (6) is fixed in the processing box (2), a spraying mechanism (7) is fixed in the processing box (2), the spraying end of the spraying mechanism (7) is located above the filtering mechanism (6), and one side of the processing box (2) is fixed with an arc-shaped baffle (201) corresponding to the air inlet pipe (3).

2. A dust removal device for air pollution control according to claim 1, characterized in that: The filtering mechanism (6) comprises an arc-shaped filter plate (601) fixed on the inner wall opposite to the processing box (2) and a slag guide filter plate (602) fixed on the inner wall opposite to the processing box (2), and the arc-shaped filter plate (601) is fixedly connected to the slag guide filter plate (602).

3. A dust removal device for air pollution control according to claim 2, characterized in that: A transmission shaft (603) is rotatably engaged inside the arc-shaped filter plate (601), a first servo motor (604) for driving the transmission shaft (603) to rotate is fixed on one side of the processing box (2), and a plurality of scrapers (605) are fixed in a circular array on the side of the transmission shaft (603), and the outer sides of the scrapers (605) are in contact with the inner wall of the arc-shaped filter plate (601).

4. The dust removal device for air pollution control according to claim 1, characterized in that: The spray mechanism (7) comprises a water pump (701) fixed to the bottom surface of the inner wall of the treatment box (2), a spray head (702) fixed to the top surface of the inner wall of the treatment box (2), and a water pipe (703) located outside the treatment box (2), wherein a first end of the water pipe (703) extends into the treatment box (2) and is fixedly connected to the water pump (701), and a second end of the water pipe (703) extends into the treatment box (2) and is fixedly connected to the spray head (702).

5. The dust removal device for air pollution control according to claim 1, characterized in that: A mesh tube (501) corresponding to the suction fan (5) is fixed to the inner wall of the processing box (2); a sealing plate (502) is provided at one end of the mesh tube (501) away from the suction fan (5); and an air outlet pipe (503) connected to the suction fan (5) is provided on the outer side of the processing box (2).

6. The dust removal device for air pollution control according to claim 1, characterized in that: The air inlet pipe (3) is a T-shaped pipe structure, and comprises an air outlet end (301), two coaxial first air inlet ends (302), and a second air inlet end (303).

7. The dust removal device for air pollution control according to claim 1, characterized in that: The first driving mechanism (4) comprises a second servo motor (401) fixed to one side of the processing box (2), a gear (402) arranged at the output end of the second servo motor (401), and a gear ring (403) fixedly sleeved on the air outlet end (301), and the gear (402) is meshed with the gear ring (403).

8. The dust removal device for air pollution control according to claim 1, characterized in that: The lifting base (1) comprises a bottom plate (101) and a top plate (102); two first slide bars (103) are slidably matched with each other on the upper side of the bottom plate (101); a second driving mechanism (104) is provided on the upper side of the bottom plate (101) for driving the two first slide bars (103) to slide toward each other; a second slide bar (105) is slidably matched with each other on the bottom surface of the top plate (102); a plurality of first transmission bars (106) are hingedly connected with the end of the top plate (102) on the upper side of the first slide bar (103); a plurality of second transmission bars (107) are hingedly connected with the bottom surface of the second slide bar (105) and the end of the bottom plate (101); the plurality of first transmission bars (106) correspond to the plurality of second transmission bars (107) one by one; the first transmission bars (106) and the second transmission bars (107) that correspond to each other rotate in cooperation; and the processing box (2) is fixed on the top plate (102).

9. The dust removal device for air pollution control according to claim 8, characterized in that: A first groove (108) is provided on the upper side of the bottom plate (101), and the first slide bar (103) is slidably fitted in the first groove (108); a second groove (109) is provided on the bottom surface of the top plate (102), and the second slide bar (105) is slidably fitted in the second groove (109).

10. The dust removal device for air pollution control according to claim 9, characterized in that: The second driving mechanism (104) comprises a double-axle extension motor (1041) fixed in the first groove (108), and two threaded pull rods (1042) respectively arranged at the two ends of the output shaft of the double-axle extension motor (1041), and the two threaded pull rods (1042) are respectively threadedly matched with the two first slide bars (103).

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