Air filtering equipment for pollution abatement

Abstract

The invention discloses air filtering equipment for pollution control, which comprises a case, an air inlet pipe arranged on the left side of the case in a communicating manner, a treatment box arranged on the right side of the case in a communicating manner, an air suction pump fixedly mounted on one side of the case through a base, a stirring box fixedly mounted on the upper part of the case, and a connecting assembly arranged on one side of the case, the connecting assembly comprises a disassembling and assembling mechanism arranged on one side of the machine box, a striking mechanism is arranged on one side of the machine box, a stirring mechanism is arranged on the upper portion of the machine box, the input end of the air suction pump communicates with the processing box through a connecting pipe, and the output end of the air suction pump communicates with the stirring box through a connecting pipe. And a collecting box is arranged in the case. The problems that a filter plate of an existing device is inconvenient to disassemble, so that the filter plate is inconvenient to deeply clean manually, and the filter plate is easy to block after being used for a long time, so that the filtering effect is influenced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of filtering equipment, in particular to an air filtering equipment for pollution control. Background Art

[0002] With the development of society, people have higher and higher requirements for environmental protection, so pollution needs to be controlled. When controlling pollution in the air, air filters are often needed. Air filters refer to air filtration devices, which are generally used in clean workshops, clean factories, laboratories and clean rooms, or for dust prevention of electronic machinery and communication equipment.

[0003] According to an air filtration device for air pollution disclosed in patent announcement No. CN 219355619 U, the device controls the air intake volume and air intake height of the air intake groove by means of a sliding partition and a rotating partition to ensure the content of filtered air entering the device and improve the filtering efficiency of the device when in use; however, the device is not convenient for disassembling the filter plate, and thus is not convenient for manual deep cleaning of the filter plate. After long-term use, the filter plate is prone to clogging, thereby affecting the filtering effect.

[0004] To this end, we proposed an air filtration device for pollution control to solve the problem. Summary of the invention

[0005] The purpose of the present invention is to provide an air filtering device for pollution control to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an air filtering device for pollution control, comprising a chassis; Connected to the air inlet duct arranged on the left side of the chassis; Connected to the processing box arranged on the right side of the chassis; An air pump fixedly mounted on one side of the chassis through a base; A mixing box fixedly mounted on the upper part of the chassis; And a connecting component arranged on one side of the chassis, the connecting component includes a disassembly and assembly mechanism arranged on one side of the chassis, a striking mechanism is arranged on one side of the chassis, a stirring mechanism is arranged on the upper part of the chassis, the input end of the suction pump is connected to the processing box through a connecting pipe, the output end of the suction pump is connected to the stirring box through a connecting pipe, and a collection box is arranged inside the chassis.

[0007] The cam is secured to the upper portion of the cam body with a first end fixedly secured to the bottom portion of the cam body and secured to the bottom portion of the cam body with a second end fixedly secured to the bottom portion of the cam body.

[0008] According to the above technical solution, the striking mechanism includes a rotating rod fixedly connected to the outer wall of the first rotating shaft, a first pressure rod fixedly connected to one side of the rotating rod, a fixed block fixedly connected to the inner wall of the processing box, a striking rod movably connected inside the fixed block, one end of the striking rod fixedly connected to the first pressure block, and a third spring fixedly connected to one side of the first pressure block.

[0009] According to the above technical scheme, the stirring mechanism includes a box cover arranged on the upper part of the stirring box, the upper part of the box cover is provided with a movable hole, the inner wall of the movable hole is slidably connected with a mounting column, the top of the mounting column is fixedly connected with a mounting plate, a motor is fixedly installed on the upper part of the mounting plate, the output end of the motor is fixedly connected with a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected with a stirring rod, the upper part of the box cover is provided with a second sliding groove, the inner wall of the second sliding groove is slidably connected with a second sliding block, a ball bearing is arranged on the lower part of the second sliding block, the inner wall of the movable hole is fixedly connected with a hollow column, a solid column is sleeved inside the hollow column, the inner wall of the hollow column is fixedly connected with a fourth spring, the inner wall of the stirring box is fixedly connected with a second pressure block, and the outer wall of the second rotating shaft is fixedly connected with a second pressure rod.

[0010] According to the above technical solution, one end of the first spring is fixedly connected to the first slider, the outer part of the filter plate at the bottom of the connecting rod is fitted, the top of the second spring is fixedly connected to the pull rod, and the clamping rod is adapted to the clamping groove. Through the cooperation of the suction pump, the air inlet pipe, the filter plate, and the processing box, impurities in the air can be filtered. At the same time, through the cooperation of the sliding rod, the first slider, the first spring, the connecting rod, the clamping rod, the second spring, and the clamping groove, it is convenient to manually disassemble the filter plate, thereby facilitating manual deep cleaning of the filter plate, which can prevent the filter holes of the filter plate from being blocked and affecting the filtering effect of the device.

[0011] According to the above technical solution, the right side of the cleaning brush is fitted with the filter plate, and through the cooperation of the mounting frame, the first rotating shaft, the spiral fan and the cleaning brush, when the air flows through the processing box, the spiral fan can be rotated, so that the cleaning brush can self-clean the filter plate, and further prevent the filter holes of the filter plate from being clogged, thereby reducing the number of times the filter plate is manually disassembled for cleaning, thereby saving manpower.

[0012] According to the above technical solution, one end of the third spring is fixedly connected to the fixed block, and through the cooperation of the rotating rod, the first pressure rod, the fixed block, the striking rod, the first pressure block and the third spring, when the first rotating shaft rotates, the first pressure rod and the first pressure block can be pressed against each other, so that the striking rod can strike the filter plate, causing the filter plate to vibrate, thereby further preventing the filter holes of the filter plate from being blocked.

[0013] According to the above technical solution, there are two rotating rods, which are symmetrically distributed outside the first rotating shaft.

[0014] According to the above technical solution, the second rotating shaft is rotatably connected to the mounting column via a bearing, one end of the fourth spring is fixedly connected to the solid column, and the outer end of the solid column is fixedly connected to the mounting column. Through the cooperation of the second rotating shaft, the mounting column, the mounting plate, the second pressure rod, the second pressure block, the hollow column, the solid column, and the fourth spring, the stirring rod fixedly connected to the outer wall of the second rotating shaft can be reciprocated left and right during the rotation process, thereby achieving a better stirring effect of the stirring rod. When the air filtered by the filter plate is passed into the stirring box, the air can be further filtered by adding a treatment agent into the stirring box, thereby achieving a better filtering effect on the air.

[0015] According to the above technical solution, the top of the second slider is fixedly connected to the mounting plate, and the bottom of the ball is in contact with the second slide groove. Through the cooperation of the second slider, the ball and the mounting plate, the pressure between the hollow column and the solid column can be reduced, thereby extending the service life of the hollow column and the solid column.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention is provided with a disassembly and assembly mechanism, which can filter impurities in the air under the action of the air suction pump, the air inlet pipe, the filter plate, and the processing box. At the same time, under the action of the sliding rod, the first sliding block, the first spring, the connecting rod, the clamping rod, the second spring, and the clamping groove, it is convenient to manually disassemble the filter plate, thereby facilitating manual deep cleaning of the filter plate, which can prevent the filter holes of the filter plate from being blocked and affecting the filtering effect of the device.

[0017] The present invention is provided with a disassembly and assembly mechanism. Under the action of the mounting frame, the first rotating shaft, the spiral fan and the cleaning brush, when the air flows through the processing box, the spiral fan can rotate, so that the cleaning brush can self-clean the filter plate, thereby further preventing the filter holes of the filter plate from being blocked, thereby reducing the number of times the filter plate is manually disassembled for cleaning, thereby saving manpower.

[0018] The present invention is provided with a striking mechanism. Under the action of the rotating rod, the first pressure rod, the fixed block, the striking rod, the first pressure block and the third spring, when the first rotating shaft rotates, the first pressure rod and the first pressure block can be pressed against each other, so that the striking rod can strike the filter plate, causing the filter plate to vibrate, thereby further preventing the filter holes of the filter plate from being clogged.

[0019] The present invention is provided with a stirring mechanism. Under the action of the second rotating shaft, the mounting column, the mounting plate, the second pressure rod, the second pressure block, the hollow column, the solid column and the fourth spring, the stirring rod fixedly connected to the outer wall of the second rotating shaft can move back and forth left and right during the rotation process, thereby achieving a better stirring effect of the stirring rod. When the air filtered by the filter plate is passed into the stirring box, the air can be further filtered by adding a treatment agent into the stirring box, thereby achieving a better filtering effect on the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the disassembly and assembly mechanism structure of the present invention; Figure 4 It is a schematic diagram of the striking mechanism structure of the present invention; Figure 5 It is a schematic diagram of the partial structure of the striking mechanism of the present invention; Figure 6 It is a schematic diagram of the stirring mechanism structure of the present invention; In the figure: 1, chassis; 2, air inlet pipe; 3, connecting assembly; 31, disassembly mechanism; 311, filter plate; 312, sealing ring; 313, first slide groove; 314, slide rod; 315, first slider; 316, first spring; 317, connecting rod; 318, clamping rod; 319, second spring; 3110, clamping groove; 3111, mounting frame; 3112, first rotating shaft; 3113, propeller fan; 3114, cleaning brush; 32, striking mechanism; 321, rotating rod; 322, first pressing rod; 323, fixing block; 324, striking rod; 325, first pressure block; 326, third spring; 33, stirring mechanism; 331, box cover; 332, movable hole; 333, mounting column; 334, mounting plate; 335, motor; 336, second rotating shaft; 337, stirring rod; 338, second slide groove; 339, second slider; 3310, ball bearing; 3311, hollow column; 3312, solid column; 3313, fourth spring; 3314, second pressure rod; 3315, second pressure block; 4, processing box; 5, suction pump; 6, stirring box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0022] like Figure 1-6As shown, the present invention provides a technical solution: an air filtering device for pollution control, comprising a chassis 1, an air inlet pipe 2 connected to the left side of the chassis 1, a processing box 4 connected to the right side of the chassis 1, an air suction pump 5 fixedly installed on one side of the chassis 1 through a base, a stirring box 6 fixedly installed on the upper part of the chassis 1, and a connecting component 3 arranged on one side of the chassis 1, the connecting component 3 comprises a disassembly and assembly mechanism 31 arranged on one side of the chassis 1, a striking mechanism 32 is arranged on one side of the chassis 1, a stirring mechanism 33 is arranged on the upper part of the chassis 1, an input end of the air suction pump 5 is connected to the processing box 4 through a connecting pipe, an output end of the air suction pump 5 is connected to the stirring box 6 through a connecting pipe, a collecting box is arranged inside the chassis 1, the disassembly and assembly mechanism 31 comprises a filter plate 311 inserted into the processing box 4, a sealing ring 312 is fixedly connected to the inner wall of the processing box 4, and a sealing ring 312 is opened on the upper part of the processing box 4 A first slide groove 313, the inner wall of the first slide groove 313 is fixedly connected with a slide rod 314, the outer wall of the slide rod 314 is slidably connected with a first slider 315, the inner wall of the first slide groove 313 is fixedly connected with a first spring 316, the upper part of the first slider 315 is fixedly connected with a connecting rod 317, one end of the connecting rod 317 is movably connected with a clamping rod 318, the top of the clamping rod 318 is fixedly connected with a pull rod, the upper part of the connecting rod 317 is fixedly connected with a second spring 319, a clamping groove 3110 is provided on the upper part of the processing box 4, a mounting frame 3111 is fixedly connected to the inner wall of the processing box 4, the mounting frame 3111 is rotatably connected with the first rotating shaft 3112 through a bearing, a spiral fan 3113 is fixedly connected to the left side of the first rotating shaft 3112, and a cleaning brush 3114 is fixedly connected to the right end of the first rotating shaft 3112, and a discharge pipe is arranged at the lower part of the processing box 4, and a valve is arranged on one side of the discharge pipe.

[0023] In this embodiment, one end of the first spring 316 is fixedly connected to the first slider 315, the connecting rod 317 is arranged to fit the outside of the bottom filter plate 311, the top of the second spring 319 is fixedly connected to the pull rod, and the clamping rod 318 is adapted to the clamping groove 3110. Through the cooperation of the suction pump 5, the air inlet pipe 2, the filter plate 311, and the processing box 4, impurities in the air can be filtered. At the same time, through the cooperation of the sliding rod 314, the first slider 315, the first spring 316, the connecting rod 317, the clamping rod 318, the second spring 319, and the clamping groove 3110, it is convenient to manually disassemble the filter plate 311, thereby facilitating manual deep cleaning of the filter plate 311, and preventing the filter holes of the filter plate 311 from being blocked, thereby affecting the filtering effect of the device.

[0024] Furthermore, the right side of the cleaning brush 3114 is fitted with the filter plate 311, and through the cooperation of the mounting frame 3111, the first rotating shaft 3112, the spiral fan 3113 and the cleaning brush 3114, when the air flows through the processing box 4, the spiral fan 3113 can be rotated, so that the cleaning brush 3114 can self-clean the filter plate 311, and further prevent the filter holes of the filter plate 311 from being clogged, thereby reducing the number of times the filter plate 311 is manually disassembled for cleaning, thereby saving manpower.

[0025] When the device is in use, the air from the outside can be sucked into the chassis 1 through the air intake pipe 2 through the air suction pump 5, so that the air containing impurities from the outside can be sucked into the chassis 1. When the air enters the chassis 1, due to the decrease in the negative pressure in the chassis 1, the larger impurities in the air will fall downward under the action of gravity and fall into the collection box, so that the air can be preliminarily filtered. Then the air will continue to be sucked into the treatment box 4, and then the air can be further filtered through the filter plate 311. Then the air can be passed into the mixing box 6 through the air suction pump 5, and then the air can be filtered for the last step through the treatment agent in the mixing box 6, so that the air treatment effect can be better. When the air passes through the treatment box 4, the propeller fan 3113 can be rotated under the action of the airflow, so that the first rotating shaft 3112 can be rotated, and then The cleaning brush 3114 fixedly connected to the right end of the first rotating shaft 3112 can be used to self-clean the filter plate 311, and the dust after cleaning will fall into the discharge pipe, thereby preventing the filter holes of the filter plate 311 from being blocked. Furthermore, when the filter plate 311 needs to be disassembled, the clamping rod 318 is first pulled upwards manually to separate the clamping rod 318 from the clamping groove 3110, and then the first spring 316 can move the first slider 315 to the right under the action of the elastic force, and then the connecting rod 317 fixedly connected to the upper part of the first slider 315 can be moved to the right, so that the connecting rod 317 can be separated from the outer side of the filter plate 311, and then the filter plate 311 can be manually taken out upwards, thereby facilitating manual deep cleaning of the filter plate 311 and preventing the filter holes of the filter plate 311 from being blocked and affecting the filtering effect of the device. Example

[0026] Based on Example 1, a preferred embodiment of the air filtration device for pollution control provided by the present invention is as follows Figure 1-6 As shown: the striking mechanism 32 includes a rotating rod 321 fixedly connected to the outer wall of the first rotating shaft 3112, a first pressure rod 322 is fixedly connected to one side of the rotating rod 321, a fixed block 323 is fixedly connected to the inner wall of the processing box 4, a striking rod 324 is movably connected inside the fixed block 323, one end of the striking rod 324 is fixedly connected to the first pressure block 325, and one side of the first pressure block 325 is fixedly connected to the third spring 326.

[0027] In this embodiment, one end of the third spring 326 is fixedly connected to the fixed block 323. Through the cooperation of the rotating rod 321, the first pressure rod 322, the fixed block 323, the striking rod 324, the first pressure block 325, and the third spring 326, when the first rotating shaft 3112 rotates, the first pressure rod 322 can be pressed against the first pressure block 325, so that the striking rod 324 can strike the filter plate 311, causing the filter plate 311 to vibrate, thereby further preventing the filter holes of the filter plate 311 from being blocked.

[0028] Furthermore, there are two rotating rods 321 , which are symmetrically distributed outside the first rotating shaft 3112 .

[0029] When the first rotating shaft 3112 rotates, the rotating rod 321 fixedly connected to the outer wall of the first rotating shaft 3112 can be rotated, so that the first pressure rod 322 fixedly connected to one side of the rotating rod 321 can be rotated, and then the first pressure rod 322 can be pressed against the first pressure block 325, and then the striking rod 324 fixedly connected to one side of the first pressure block 325 can be moved to the right, and through the action of the third spring 326, the striking rod 324 can collide with the filter plate 311 under the action of the elastic force, so that the striking rod 324 can strike the filter plate 311, and the filter plate 311 can be vibrated, thereby further preventing the filter holes of the filter plate 311 from being blocked. Example

[0030] Based on Example 1, a preferred embodiment of the air filtration device for pollution control provided by the present invention is as follows Figure 1-6 As shown in the figure, the stirring mechanism 33 includes a box cover 331 arranged on the upper part of the stirring box 6, a movable hole 332 is opened on the upper part of the box cover 331, a mounting column 333 is slidably connected to the inner wall of the movable hole 332, a mounting plate 334 is fixedly connected to the top of the mounting column 333, a motor 335 is fixedly installed on the upper part of the mounting plate 334, a second rotating shaft 336 is fixedly connected to the output end of the motor 335, a stirring rod 337 is fixedly connected to the outer wall of the second rotating shaft 336, and a first rotating shaft 336 is fixedly connected to the outer wall of the second rotating shaft 336. Two slide grooves 338, the inner wall of the second slide groove 338 is slidably connected to the second slider 339, the lower part of the second slider 339 is provided with a ball 3310, the inner wall of the movable hole 332 is fixedly connected to a hollow column 3311, a solid column 3312 is sleeved inside the hollow column 3311, the inner wall of the hollow column 3311 is fixedly connected to a fourth spring 3313, the inner wall of the mixing box 6 is fixedly connected to a second pressure block 3315, and the outer wall of the second rotating shaft 336 is fixedly connected to a second pressure rod 3314.

[0031] In this embodiment, the second rotating shaft 336 is rotatably connected to the mounting column 333 through a bearing, one end of the fourth spring 3313 is fixedly connected to the solid column 3312, and the outer end of the solid column 3312 is fixedly connected to the mounting column 333. Through the cooperation of the second rotating shaft 336, the mounting column 333, the mounting plate 334, the second pressure rod 3314, the second pressure block 3315, the hollow column 3311, the solid column 3312, and the fourth spring 3313, the stirring rod 337 fixedly connected to the outer wall of the second rotating shaft 336 can be reciprocated left and right during the rotation process, so that the stirring effect of the stirring rod 337 can be better. When the air filtered by the filter plate 311 is passed into the stirring box 6, the air can be further filtered by adding a treatment agent into the stirring box 6, so that the air can be better filtered.

[0032] Furthermore, the top of the second slider 339 is fixedly connected to the mounting plate 334, and the bottom of the ball 3310 is in contact with the second slide groove 338. Through the cooperation of the second slider 339, the ball 3310, and the mounting plate 334, the pressure between the hollow column 3311 and the solid column 3312 can be reduced, thereby extending the service life of the hollow column 3311 and the solid column 3312.

[0033] When air is introduced into the mixing box 6, a treatment agent is added into the mixing box 6 so that the air can be further treated. The treated clean air will be discharged from the mixing box 6 through the movable hole 332, and the second rotating shaft 336 is driven by the motor 335 to rotate, so that the stirring rod 337 fixedly connected to the outer wall of the second rotating shaft 336 can be rotated. The second rotating shaft 336 rotates, so that the second pressing rod 3314 fixedly connected to the outer wall of the second rotating shaft 336 can be pressed against the second pressing block 3315. Under the action of the hollow column 3311 and the solid column 3312, The mounting post 333 is moved in the movable hole 332, so that the fourth spring 3313 is deformed. Under the action of the elastic force of the fourth spring 3313, the mounting post 333 can be reciprocated left and right in the movable hole 332. Since the second rotating shaft 336 is rotatably connected to the mounting post 333 through a bearing, the stirring rod 337 fixedly connected to the outer wall of the second rotating shaft 336 can be reciprocated left and right during the rotation process, so that the stirring effect of the stirring rod 337 can be better, and then the mixing effect of air and treatment agent can be better, thereby achieving a better treatment effect on the air.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air filtering device for pollution control, comprising a housing (1); Connected to an air inlet pipe (2) arranged on the left side of the chassis (1); Connected to a processing box (4) arranged on the right side of the chassis (1); An air suction pump (5) fixedly mounted on one side of the chassis (1) via a base; A mixing box (6) fixedly mounted on the upper part of the chassis (1); and a connecting component (3) arranged on one side of the chassis (1), characterized in that: The connection assembly (3) comprises a disassembly and assembly mechanism (31) arranged on one side of the chassis (1); a striking mechanism (32) is arranged on one side of the chassis (1); a stirring mechanism (33) is arranged on the upper part of the chassis (1); an input end of the suction pump (5) is connected to the processing box (4) through a connecting pipe; an output end of the suction pump (5) is connected to the stirring box (6) through a connecting pipe; and a collection box is arranged inside the chassis (1).

2. The air filtration device for pollution control according to claim 1, characterized in that: The disassembly and assembly mechanism (31) comprises a filter plate (311) inserted into the interior of the processing box (4); a sealing ring (312) is fixedly connected to the inner wall of the processing box (4); a first slide groove (313) is opened on the upper part of the processing box (4); a slide rod (314) is fixedly connected to the inner wall of the first slide groove (313); a first slider (315) is slidably connected to the outer wall of the slider rod (314); a first spring (316) is fixedly connected to the inner wall of the first slide groove (313); a connecting rod (317) is fixedly connected to the upper part of the first slider (315); one end of the connecting rod (317) is movably connected to a clamping rod (318); The top of the clamping rod (318) is fixedly connected to a pull rod, the upper part of the connecting rod (317) is fixedly connected to a second spring (319), the upper part of the processing box (4) is provided with a clamping groove (3110), the inner wall of the processing box (4) is fixedly connected to a mounting frame (3111), the mounting frame (3111) is rotatably connected to a first rotating shaft (3112) through a bearing, the left side of the first rotating shaft (3112) is fixedly connected to a propeller fan (3113), the right end of the first rotating shaft (3112) is fixedly connected to a cleaning brush (3114), and the lower part of the processing box (4) is connected to a discharge pipe, and a valve is provided on one side of the discharge pipe.

3. The air filtration device for pollution control according to claim 1, characterized in that: The striking mechanism (32) comprises a rotating rod (321) fixedly connected to the outer wall of the first rotating shaft (3112), a first pressure rod (322) fixedly connected to one side of the rotating rod (321), a fixed block (323) fixedly connected to the inner wall of the processing box (4), a striking rod (324) movably connected inside the fixed block (323), one end of the striking rod (324) fixedly connected to the first pressure block (325), and a third spring (326) fixedly connected to one side of the first pressure block (325).

4. The air filtration device for pollution control according to claim 1, characterized in that: The stirring mechanism (33) comprises a box cover (331) arranged on the upper part of the stirring box (6); a movable hole (332) is opened on the upper part of the box cover (331); a mounting column (333) is slidably connected to the inner wall of the movable hole (332); a mounting plate (334) is fixedly connected to the top of the mounting column (333); a motor (335) is fixedly installed on the upper part of the mounting plate (334); a second rotating shaft (336) is fixedly connected to the output end of the motor (335); a stirring rod (337) is fixedly connected to the outer wall of the second rotating shaft (336); and a first rotating shaft (337) is opened on the upper part of the box cover (331). A second slide groove (338), the inner wall of the second slide groove (338) is slidably connected to a second slider (339), a ball (3310) is arranged at the lower part of the second slider (339), the inner wall of the movable hole (332) is fixedly connected to a hollow column (3311), a solid column (3312) is sleeved inside the hollow column (3311), the inner wall of the hollow column (3311) is fixedly connected to a fourth spring (3313), the inner wall of the mixing box (6) is fixedly connected to a second pressure block (3315), and the outer wall of the second rotating shaft (336) is fixedly connected to a second pressure rod (3314).

5. The air filtration device for pollution control according to claim 2, characterized in that: One end of the first spring (316) is fixedly connected to the first slider (315), the connecting rod (317) is arranged to fit the outside of the bottom filter plate (311), the top end of the second spring (319) is fixedly connected to the pull rod, and the clamping rod (318) is adapted to the clamping groove (3110).

6. The air filtration device for pollution control according to claim 2, characterized in that: The right side of the cleaning brush (3114) is arranged in close contact with the filter plate (311).

7. The air filtration device for pollution control according to claim 3, characterized in that: One end of the third spring (326) is fixedly connected to the fixing block (323).

8. The air filtration device for pollution control according to claim 3, characterized in that: There are two rotating rods (321), which are symmetrically distributed outside the first rotating shaft (3112).

9. The air filtration device for pollution control according to claim 4, characterized in that: The second rotating shaft (336) is rotatably connected to the mounting column (333) via a bearing, one end of the fourth spring (3313) is fixedly connected to the solid column (3312), and the outer end of the solid column (3312) is fixedly connected to the mounting column (333).

10. The air filtering device for pollution control according to claim 4, characterized in that: The top end of the second sliding block (339) is fixedly connected to the mounting plate (334), and the bottom end of the ball bearing (3310) is in contact with the second sliding groove (338).

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