A waste gas treatment device for magnetic reactor

Abstract

The present invention discloses a waste gas treatment device for a magnetic reactor, which belongs to the technical field of waste gas treatment, and includes: a waste gas filter cartridge; a filter cleaning plate, which is slidably connected to the waste gas filter cartridge, and a plurality of connecting rods are fixedly connected to one side of the outer surface of the filter cleaning plate at equal intervals. The waste gas treatment device for a magnetic reactor controls the use of the filter cleaning plate through a positioning mechanism, which can filter the waste gas after incineration and filter the particulate matter inside to ensure that the discharged gas meets the standard, and the filter cleaning plate moves to clean the inner wall of the waste gas filter cartridge to ensure the cleanliness of the inside of the waste gas filter cartridge, and the cleaning brush and the cleaning hanging strip are used through a rotating mechanism to clean the surface of the filter cleaning plate to avoid clogging of the filter cleaning plate and affect the overall filtering effect. At the same time, the rotating mechanism is connected to the positioning mechanism to reduce power usage and be more environmentally friendly.

Description

Technical Field

[0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to a waste gas treatment device for a magnetic reactor. Background Art

[0002] The magnetic reactor uses a static seal structure. The agitator and the motor drive are connected by a magnetic coupler. Due to its contactless transmission of torque, the static seal replaces the dynamic seal, which can completely solve the leakage problem that the mechanical seal and packing seal could not solve before, so that the entire medium and various stirring components can work completely in an absolutely sealed state.

[0003] Magnetic reactor waste gas mainly refers to the toxic, harmful or harmless gases that need to be discharged during the chemical reaction in the magnetic reactor. These waste gases may contain a variety of chemical substances, such as sulfur dioxide, nitrogen oxides, hydrocarbons, heavy metals, salts, radioactive substances, etc. The specific composition depends on the type of chemical reaction carried out in the reactor, the raw materials and the process conditions.

[0004] The authorization publication number "CN210875326U" records "a waste gas treatment device for a reactor, comprising a reactor body, and a stirrer arranged on the reactor body for stirring the material in the reactor body; the reactor body is provided with a feed port and an exhaust port, and a discharge port is provided at the bottom; it also includes a waste gas treatment mechanism; the waste gas treatment mechanism includes a first gas collecting hood, a second gas collecting hood, a dehydrator and an odor treatment device; the first gas collecting hood is connected to the discharge port through a first connecting pipe, a filter is provided between the first gas collecting hood and the second gas collecting hood, the second gas collecting hood is connected to the dehydrator through a second connecting pipe, and the dehydrator is connected to the odor treatment device through a third connecting pipe; a first liquid recovery pipe is provided between the second gas collecting hood and the reactor body to connect the two. Under the synergistic effect of the first liquid recovery pipe and the second liquid recovery pipe, the utility model can effectively avoid liquid vapor in the discharged waste gas, which is beneficial to environmental protection."

[0005] In the process of waste gas treatment, waste gas is generally incinerated to burn harmful substances in the waste gas at high temperature to generate harmless substances such as carbon dioxide and water. However, during the incineration process, certain new particulate matter will be produced, and direct emission will affect the overall use. The above-mentioned patent, under the synergistic effect of the first liquid recovery pipe and the second liquid recovery pipe, can effectively avoid liquid vapor in the discharged waste gas, which is beneficial to environmental protection. However, the particulate matter after incineration cannot be well treated, so that the overall treatment of the waste gas can be used smoothly and the overall effect of use is guaranteed. Summary of the invention

[0006] The purpose of the present invention is to control the use of the filter cleaning plate through the adjustment mechanism, so that on the one hand, the exhaust gas after incineration can be filtered to filter the particulate matter inside it to ensure that the discharged gas meets the standards, and the filter cleaning plate moves to clean the inner wall of the exhaust gas filter cartridge to ensure the cleanliness of the inside of the exhaust gas filter cartridge, and the cleaning brush and the cleaning hanging strip are used through the rotating mechanism to clean the surface of the filter cleaning plate to avoid clogging of the filter cleaning plate and affecting the overall filtering effect. At the same time, the rotating mechanism is connected to the adjustment mechanism to reduce power usage and be more environmentally friendly. The extraction fan blades are driven to rotate by the rotating mechanism to allow the treated gas to pass through the dehumidification block to improve the gas discharge efficiency, and during internal cleaning, the extraction fan blades can rotate in the opposite direction to quickly discharge the cleaned dust without leaving it in the exhaust gas filter cartridge to affect the use.

[0007] The technical solution adopted by the present invention is as follows: an exhaust gas treatment device for a magnetic reactor, characterized in that it comprises:

[0008] Exhaust filter cartridge;

[0009] A filter cleaning plate, wherein the filter cleaning plate is slidably connected to the exhaust gas filter cartridge, and a plurality of connecting rods are fixedly connected to one side of the outer surface of the filter cleaning plate at equal intervals, and one end of each of the connecting rods is fixedly connected to a movable sealing plate;

[0010] The positioning mechanism is arranged in the exhaust gas filter cartridge, and the positioning mechanism is connected to the filter cleaning plate to move the position of the filter cleaning plate;

[0011] Dehumidification block, one end of the interior of the exhaust gas filter cartridge is fixedly connected with a mounting sleeve, and the dehumidification block is installed in the mounting sleeve;

[0012] A cleaning brush, wherein a follower sleeve is rotatably connected to the center of the filter cleaning wall plate, the cleaning brush is fixedly connected to the follower sleeve, and a cleaning scraper strip is fixedly connected to one end of the follower sleeve;

[0013] A rotating mechanism is disposed in the filter cleaning plate, and the rotating mechanism is connected to the positioning mechanism to control the rotation of the cleaning brush to clean the surface of the filter cleaning plate; and

[0014] The extraction fan blade is installed in the exhaust gas filter cartridge, and one end of the extraction fan blade is fixedly connected with a linkage rod, and the linkage rod is connected to the cleaning mechanism for extraction after gas treatment.

[0015] Wherein, the positioning mechanism comprises:

[0016] Position control components are installed in the exhaust gas filter cartridge to control the position adjustment of the filter cleaning plate and the rotation of the cleaning brush;

[0017] A synchronization component is arranged in the exhaust gas filter cartridge, and the synchronization component is connected to the position control component;

[0018] A positioning component is disposed on the filter and cleaning plate, and the positioning component is connected to the synchronization component to move the filter and cleaning plate; and

[0019] The docking component is arranged on the position control component and is connected with the synchronization component to transmit power between the position control component and the synchronization component.

[0020] Among them, the position control component includes a rotating motor and a positioning cylinder, the positioning cylinder is fixedly connected to the exhaust gas filter cartridge, one side of the inner wall of the exhaust gas filter cartridge is fixedly connected to the limit strip, the rotating motor is slidably connected to the limit strip, and the output end of the positioning cylinder is fixedly connected to one end of the rotating motor.

[0021] Among them, the synchronous component includes a synchronous gear ring, multiple synchronous gears and a driving gear. The inner wall of the exhaust gas filter cartridge is provided with a rotation groove. The synchronous gear ring is rotatably connected in the rotation groove. Multiple mounting seats are fixedly connected in the exhaust gas filter cartridge. The multiple synchronous gears are rotatably connected to several of the mounting seats, and the driving gear is rotatably connected to one of the mounting seats.

[0022] Wherein, the positioning component is a plurality of movable screws, one end of each of the movable screws is fixedly connected to one side of the outer surface of the filter cleaning plate, and each movable screw is threadedly connected to each synchronous gear.

[0023] Wherein, the docking component includes a docking tooth groove and a docking gear column, the docking tooth groove is opened in the driving gear, the docking gear column is fixedly connected to the output end of the rotating motor, and the docking gear column is slidably connected in the docking tooth groove.

[0024] Wherein, the cleaning mechanism comprises:

[0025] A transmission component is disposed in the filter cleaning plate and is connected to the positioning mechanism to transmit power to the positioning mechanism; and

[0026] The linkage component is arranged on the transmission component, and the linkage component is connected with the follower sleeve for synchronous rotation of the cleaning brush.

[0027] Wherein, the transmission component includes a rotating gear sleeve and a rotating gear rod, the rotating gear sleeve is rotatably connected to one side of the filter cleaning wall plate, the rotating gear rod is fixedly connected to the docking gear column, and the rotating gear sleeve is slidably connected to the rotating gear rod.

[0028] Among them, the linkage component includes a transmission gear, a connecting toothed belt and a driven gear, the transmission gear is fixedly connected to the rotating gear sleeve, the driven gear is fixedly connected to the follower sleeve, the two ends of the connecting toothed belt are respectively sleeved on the transmission gear and the driven gear, and the connecting toothed belt is meshed with the transmission gear and the driven gear.

[0029] Among them, one end of the exhaust gas filter cartridge is fixedly connected to an air outlet network, the other end of the exhaust gas filter cartridge is installed with a connecting air pipe, and the movable sealing plate is slidably connected to the connecting air pipe.

[0030] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0031] (1) In the present invention, the use of the filter cleaning plate is controlled by the positioning mechanism. On the one hand, the waste gas after incineration can be filtered to filter the particulate matter inside it to ensure that the discharged gas meets the standards. In addition, the filter cleaning plate moves to clean the inner wall of the waste gas filter cartridge to ensure the cleanliness of the inside of the waste gas filter cartridge.

[0032] (2) In the present invention, the cleaning brush and the cleaning hanging bar are used by the rotating mechanism to clean the surface of the filter cleaning plate, thereby avoiding clogging of the filter cleaning plate and affecting the overall filtering effect. At the same time, the rotating mechanism is connected with the adjustment mechanism to reduce power usage and be more environmentally friendly.

[0033] (3) In the present invention, the extraction fan blades are driven to rotate by a rotating mechanism, so that the treated gas passes through the dehumidification block, thereby improving the gas discharge efficiency. In addition, when cleaning the interior, the extraction fan blades can rotate in the opposite direction, so that the cleaned dust can be quickly discharged without being left in the exhaust gas filter cartridge to affect the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a partial view from a first perspective of the present invention;

[0035] Figure 2 It is a first perspective stereogram of the present invention;

[0036] Figure 3 It is a partial cross-sectional view of the first viewing angle adjustment mechanism of the present invention;

[0037] Figure 4 It is a three-dimensional diagram of the first viewing angle adjustment mechanism of the present invention;

[0038] Figure 5 A diagram of a second viewing angle adjustment mechanism of the present invention;

[0039] Figure 6 It is a cross-sectional view of the movable sealing plate of the present invention after it moves;

[0040] Figure 7It is a three-dimensional diagram of the second viewing angle adjustment mechanism of the present invention;

[0041] Figure 8 A partial view from a second perspective of the present invention;

[0042] Fig. 9 It is a partial cross-sectional view of the second viewing angle adjustment mechanism of the present invention;

[0043] Fig.10 It is an exploded view of the rotating mechanism of the present invention;

[0044] Fig.11 It is a stereoscopic diagram from a second viewing angle of the present invention.

[0045] Markings in the figure: 1. Exhaust gas filter cartridge; 2. Air outlet net; 3. Extraction fan blade; 4. Synchronous gear; 5. Mounting sleeve; 6. Dehumidification block; 7. Connecting toothed belt; 8. Filter cleaning wall plate; 9. Cleaning scraper; 10. Connecting air pipe; 11. Moving sealing plate; 12. Connecting rod; 13. Rotating motor; 14. Driving gear; 15. Mounting seat; 16. Moving screw; 17. Linkage rod; 18. Docking gear column; 19. Positioning cylinder; 20. Rotating gear rod; 21. Rotating gear sleeve; 22. Synchronous gear ring; 23. Follower sleeve; 24. Docking tooth groove; 25. Transmission gear; 26. Driven gear; 27. Cleaning brush; 28. Rotating groove; 29. ​​Limit strip. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0047] Embodiment 1, refer to Figure 1-11 :A waste gas treatment device for a magnetic reactor, comprising:

[0048] Exhaust gas filter cartridge 1;

[0049] A filter cleaning plate 8 is slidably connected to the exhaust gas filter cartridge 1, and a plurality of connecting rods 12 are fixedly connected to one side of the outer surface of the filter cleaning plate 8 at equal intervals, and one end of each of the plurality of connecting rods 12 is fixedly connected to the movable sealing plate 11;

[0050] The positioning mechanism is arranged in the exhaust gas filter cartridge 1, and the positioning mechanism is connected to the filter cleaning plate 8 to move the position of the filter cleaning plate 8;

[0051] Dehumidification block 6, one end of the interior of the exhaust gas filter cartridge 1 is fixedly connected with a mounting sleeve 5, and the dehumidification block 6 is installed in the mounting sleeve 5;

[0052] A cleaning brush 27 is rotatably connected to a follower sleeve 23 at the center of the filter cleaning plate 8, the cleaning brush 27 is fixedly connected to the follower sleeve 23, and one end of the follower sleeve 23 is fixedly connected to a cleaning scraper strip 9;

[0053] A rotating mechanism is disposed in the filter cleaning plate 8, and the rotating mechanism is connected to the positioning mechanism, and is used to control the rotation of the cleaning brush 27 to clean the surface of the filter cleaning plate 8; and

[0054] Extraction blade 3, extraction blade 3 is installed in exhaust gas filter cartridge 1, and one end of extraction blade 3 is fixedly connected with linkage rod 17, linkage rod 17 is connected with cleaning mechanism, and is used for extraction after gas treatment.

[0055] In this embodiment: the waste gas filter cartridge 1 is part of the waste gas treatment process of the reactor, which is used for waste gas incineration and reagent post-reaction treatment. The filter cleaning wall plate 8 is divided into two parts, and the centers of the two parts are fine filter plates, and the edges are ordinary plates, which can scrape the inner wall of the waste gas filter cartridge 1. The connecting rod 12 keeps a certain distance between the movable sealing plate 11 and the filter cleaning wall plate 8, so that the gas has a buffer to avoid direct impact of the gas on the filter cleaning wall plate 8 and affect its use effect. At the same time, the movable sealing plate 11 can be separated from the waste gas filter cartridge 1 to discharge the internal filtered particles to ensure the use of the dehumidification block. 6 absorbs the water vapor in the gas to keep the discharged gas dry. The cleaning brush 27 is inside the filter cleaning wall plate 8. Through its rotation and in cooperation with the cleaning scraper 9, the particles sticking on the filter cleaning wall plate 8 are cleaned to ensure the cleanliness of the filter cleaning wall plate 8. The extraction fan blade 3 extracts the gas during normal use to quickly discharge the gas. When the filter cleaning wall plate 8 is cleaned, the extraction fan blade 3 rotates in the opposite direction to quickly discharge the cleaned particles without being left in the exhaust gas filter cartridge 1 to affect the use. One end of the exhaust gas filter cartridge 1 that extracts the fan blade 3 can be opened so that the dehumidification block 6 can be replaced regularly to ensure the dehumidification effect.

[0056] Specifically: The adjustment mechanism includes:

[0057] The position control component is arranged in the exhaust gas filter cartridge 1, and is used for adjusting the position of the filter cleaning plate 8 and controlling the rotation of the cleaning brush 27;

[0058] A synchronization component is arranged in the exhaust gas filter cartridge 1, and the synchronization component is connected to the position control component;

[0059] A positioning component is disposed on the filter cleaning plate 8, and the positioning component is connected to the synchronization component to move the filter cleaning plate 8; and

[0060] The docking component is arranged on the position control component and is connected with the synchronization component to transmit power between the position control component and the synchronization component.

[0061] In this embodiment: the position control component is connected to the synchronization component through the docking component, so that the synchronization component moves, the position adjustment component is used, and the filter cleaning plate 8 is controlled to move and be used.

[0062] Specifically: the position control component includes a rotating motor 13 and a positioning cylinder 19. The positioning cylinder 19 is fixedly connected to the exhaust gas filter cartridge 1. One side of the inner wall of the exhaust gas filter cartridge 1 is fixedly connected to the limiting strip 29. The rotating motor 13 is slidably connected to the limiting strip 29. The output end of the positioning cylinder 19 is fixedly connected to one end of the rotating motor 13.

[0063] In this embodiment: the models of the rotating motor 13 and the positioning cylinder 19 can be selected from those available on the market as needed, and no further details are given here. The rotating motor 13 is controlled to move in the limit bar 29 by extending and retracting the positioning cylinder 19, and the use position of the rotating motor 13 is adjusted to realize the switching use of the positioning component and the rotating mechanism. The rotating motor 13 can rotate in both forward and reverse directions.

[0064] Specifically: the synchronization components include a synchronization ring 22, multiple synchronization gears 4 and a driving gear 14. A rotation groove 28 is opened on the inner wall of the exhaust gas filter cartridge 1. The synchronization ring 22 is rotatably connected in the rotation groove 28. Multiple mounting seats 15 are fixedly connected in the exhaust gas filter cartridge 1. Multiple synchronization gears 4 are rotatably connected to several of the mounting seats 15. The driving gear 14 is rotatably connected to one of the mounting seats 15.

[0065] In this embodiment: the sizes of multiple synchronous gears 4 and the driving gear 14 are consistent, and the multiple synchronous gears 4 and the driving gear 14 are all meshed with the synchronous gear ring 22, so that the driving gear 14 rotates, the synchronous gear ring 22 rotates, and the multiple synchronous gears 4 are controlled by the synchronous gear ring 22 to rotate synchronously with the driving gear 14 to complete the use.

[0066] Specifically, the positioning components are a plurality of movable screws 16 , one end of each of which is fixedly connected to one side of the outer surface of the filter cleaning plate 8 , and each of the movable screws 16 is threadedly connected to each of the synchronous gears 4 .

[0067] In this embodiment: since the plurality of movable screws 16 are fixed on the filter cleaning plate 8, when the plurality of synchronous gears 4 rotate, the plurality of movable screws 16 will move on the corresponding synchronous gears 4 to complete the position adjustment of the filter cleaning plate 8.

[0068] Specifically, the docking component includes a docking tooth groove 24 and a docking gear column 18 . The docking tooth groove 24 is provided in the driving gear 14 . The docking gear column 18 is fixedly connected to the output end of the rotating motor 13 , and the docking gear column 18 is slidably connected in the docking tooth groove 24 .

[0069] In this embodiment: the docking tooth groove 24 and the docking gear column 18 correspond to each other, so that the adjustment cylinder 19 is extended and retracted to control the docking and disengagement between the docking gear column 18 and the docking tooth groove 24, thereby completing the rotation control of the driving gear 14. One end of the docking gear column 18 is connected with a cylinder, so that the cleaning mechanism can be used normally when it is disengaged from the driving gear 14.

[0070] Specific: Cleaning agencies include:

[0071] A transmission component is disposed in the filter cleaning plate 8, and the transmission component is connected to the positioning mechanism to transmit power to the positioning mechanism; and

[0072] The linkage component is disposed on the transmission component, and the linkage component is connected to the follower sleeve 23 for synchronous rotation of the cleaning brush 27 .

[0073] In this embodiment: the transmission component transmits the power of the rotating motor 13 to the linkage component, and controls the cleaning brush 27 and the extraction blade 3 to rotate, thereby completing the use.

[0074] Specifically, the transmission component includes a rotating gear sleeve 21 and a rotating gear rod 20 . The rotating gear sleeve 21 is rotatably connected to one side of the filter cleaning wall plate 8 . The rotating gear rod 20 is fixedly connected to the docking gear column 18 . The rotating gear sleeve 21 is slidably connected to the rotating gear rod 20 .

[0075] In this embodiment: the cooperation between the rotating gear sleeve 21 and the rotating gear rod 20 allows the filter cleaning panel 8 to be used in a mobile manner without affecting the overall use. The rotating gear rod 20 is fixed on the cylinder at one end of the docking gear column 18, so that the rotating motor 13 can control the rotating gear rod 20 to rotate in both positions.

[0076] Specifically: the linkage components include a transmission gear 25, a connecting toothed belt 7 and a driven gear 26. The transmission gear 25 is fixedly connected to the rotating gear sleeve 21, and the driven gear 26 is fixedly connected to the follower sleeve 23. The two ends of the connecting toothed belt 7 are respectively sleeved on the transmission gear 25 and the driven gear 26, and the connecting toothed belt 7 is meshed with the transmission gear 25 and the driven gear 26.

[0077] In this embodiment, the driving gear 25 and the driven gear 26 have the same size, and the driving gear 25 and the driven gear 26 are rotated synchronously by connecting the toothed belt 7, so that the cleaning brush 27 rotates.

[0078] Specifically, one end of the exhaust gas filter cartridge 1 is fixedly connected with the air outlet net 2 , the other end of the exhaust gas filter cartridge 1 is installed with a connecting air pipe 10 , and the movable sealing plate 11 is slidably connected to the connecting air pipe 10 .

[0079] In this embodiment: the air outlet net 2 prevents external debris from entering the exhaust gas filter cartridge 1, the air outlet net 2 can be disassembled, and an opening and closing control component is provided in the connecting air pipe 10, so that it can be coordinated and controlled according to the use state of the exhaust gas filter cartridge 1 to achieve the use effect.

[0080] When in use, the opening and closing control component in the air communication pipe 10 is opened, so that the exhaust gas can flow naturally into the exhaust gas filter cartridge 1, and is filtered and used through the filter cleaning wall plate 8 inside it, ensuring that the particulate matter inside the exhaust gas will not be discharged. The filtered gas enters the installation sleeve 5, and is absorbed by the dehumidification block 6 for moisture, and the gas is dried. During the treatment process, the rotating motor 13 controls the rotating gear sleeve 21 to rotate by rotating the gear rod 20, so that the transmission gear 25 on it drives the connecting toothed belt 7 to rotate, and transmits power to the driven gear 26, so that the cleaning brush 27, the cleaning scraper 9 and the linkage rod 17 rotate, and the inner wall of the filter cleaning wall plate 8 is cleaned to avoid blockage, so that the linkage rod 17 drives the extraction blade 3 to rotate, and controls the gas to be discharged quickly. During centralized cleaning, the opening and closing control component in the air communication pipe 10 is closed to prevent particulate matter from entering the air communication pipe 10, and the adjustment cylinder 19 is extended to make The docking tooth column 18 is docked with the docking tooth groove 24, so that the rotating motor 13 can drive the docking tooth groove 24 to rotate, and the power is transmitted to the synchronous gear ring 22 through the docking tooth groove 24, so that multiple synchronous gears 4 rotate synchronously, and the moving screw 16 is controlled to move in the synchronous gear 4, so that the filter cleaning wall plate 8 scrapes and cleans the inner wall of the exhaust gas filter cartridge 1, and the mobile sealing plate 11 is separated from the exhaust gas filter cartridge 1, which is convenient for the discharge of filtered particulate matter. When the filter cleaning wall plate 8 moves to the edge of one end of the exhaust gas filter cartridge 1, the positioning cylinder 19 contracts to separate the docking tooth column 18 from the docking tooth groove 24. At the same time, the rotating motor 13 rotates, controlling the extraction fan blade 3 to draw air into the exhaust gas filter cartridge 1, so that the cleaning brush 27 and the cleaning scraper 9 clean at the same time, and the cleaned particulate matter is directly discharged to avoid particulate matter being left in the exhaust gas filter cartridge 1 and affecting the overall use. After cleaning is completed, the device is reset and the use is completed.

[0081] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust gas treatment device for a magnetic reactor, characterized in that: include: Exhaust gas filter cartridge (1); A filter cleaning plate (8), the filter cleaning plate (8) being slidably connected to the exhaust gas filter cartridge (1), and a plurality of connecting rods (12) being equidistantly fixedly connected to one side of the outer surface of the filter cleaning plate (8), and one end of each of the plurality of connecting rods (12) being fixedly connected to a movable sealing plate (11); A positioning mechanism is disposed in the exhaust gas filter cartridge (1), and the positioning mechanism is connected to the filter cleaning plate (8) to move the position of the filter cleaning plate (8); A dehumidification block (6), wherein one end of the interior of the exhaust gas filter cartridge (1) is fixedly connected to a mounting sleeve (5), and the dehumidification block (6) is mounted in the mounting sleeve (5); A cleaning brush (27), wherein a follower sleeve (23) is rotatably connected to the center of the filter cleaning plate (8), the cleaning brush (27) is fixedly connected to the follower sleeve (23), and a cleaning scraper (9) is fixedly connected to one end of the follower sleeve (23); A rotating mechanism is arranged in the filter cleaning plate (8), and the rotating mechanism is connected to the positioning mechanism, and is used to control the rotation of the cleaning brush (27) to clean the surface of the filter cleaning plate (8); and an extraction blade (3), the extraction blade (3) is installed in the exhaust gas filter cartridge (1), and one end of the extraction blade (3) is fixedly connected to a linkage rod (17), and the linkage rod (17) is connected to the cleaning mechanism, and is used to extract the gas after treatment; The positioning mechanism comprises: A position control component is arranged in the exhaust gas filter cartridge (1) and is used to control the position adjustment of the filter cleaning plate (8) and the rotation control of the cleaning brush (27); A synchronization component is arranged in the exhaust gas filter cartridge (1), and the synchronization component is connected to the position control component; a positioning component, which is disposed on the filter and cleaning plate (8) and is connected to the synchronizing component, for moving the filter and cleaning plate (8); and a docking component, which is disposed on the position control component and is connected to the synchronizing component, for transmitting power between the position control component and the synchronizing component; The position control component comprises a rotating motor (13) and a position adjusting cylinder (19); the position adjusting cylinder (19) is fixedly connected to the exhaust gas filter cartridge (1); one side of the inner wall of the exhaust gas filter cartridge (1) is fixedly connected to a limit strip (29); the rotating motor (13) is slidably connected to the limit strip (29); and the output end of the position adjusting cylinder (19) is fixedly connected to one end of the rotating motor (13); The docking component comprises a docking tooth groove (24) and a docking tooth column (18); the docking tooth groove (24) is provided in the driving gear (14); the docking tooth column (18) is fixedly connected to the output end of the rotating motor (13); and the docking tooth column (18) is slidably connected in the docking tooth groove (24).

2. The waste gas treatment device for a magnetic reactor according to claim 1, characterized in that: The synchronous component comprises a synchronous gear ring (22), a plurality of synchronous gears (4) and a driving gear (14); a rotation groove (28) is provided on the inner wall of the exhaust gas filter cartridge (1); the synchronous gear ring (22) is rotationally connected to the rotation groove (28); a plurality of mounting seats (15) are fixedly connected to the exhaust gas filter cartridge (1); the plurality of synchronous gears (4) are rotationally connected to several of the mounting seats (15); and the driving gear (14) is rotationally connected to one of the mounting seats (15).

3. The waste gas treatment device for a magnetic reactor according to claim 1, characterized in that: The positioning components are a plurality of movable screws (16), one end of each of the plurality of movable screws (16) is fixedly connected to one side of the outer surface of the filter cleaning plate (8), and each movable screw (16) is threadedly connected to each synchronous gear (4).

4. The waste gas treatment device for a magnetic reactor according to claim 1, characterized in that: The cleaning mechanism comprises: A transmission component is disposed in the filter cleaning plate (8) and is connected to the positioning mechanism for transmitting power of the positioning mechanism; and a linkage component is disposed on the transmission component and is connected to the follower sleeve (23) for synchronous rotation of the cleaning brush (27).

5. The waste gas treatment device for a magnetic reactor according to claim 4, characterized in that: The transmission component comprises a rotating gear sleeve (21) and a rotating gear rod (20); the rotating gear sleeve (21) is rotatably connected to one side of the filter cleaning plate (8); the rotating gear rod (20) is fixedly connected to the docking gear column (18); and the rotating gear sleeve (21) is slidably connected to the rotating gear rod (20).

6. The waste gas treatment device for a magnetic reactor according to claim 4, characterized in that: The linkage component comprises a transmission gear (25), a connecting toothed belt (7) and a driven gear (26); the transmission gear (25) is fixedly connected to the rotating gear sleeve (21); the driven gear (26) is fixedly connected to the follower sleeve (23); two ends of the connecting toothed belt (7) are respectively sleeved on the transmission gear (25) and the driven gear (26); and the connecting toothed belt (7) is meshed with the transmission gear (25) and the driven gear (26).

7. The waste gas treatment device for a magnetic reactor according to claim 1, characterized in that: One end of the exhaust gas filter cartridge (1) is fixedly connected to an air outlet net (2), the other end of the exhaust gas filter cartridge (1) is provided with a connecting air pipe (10), and the movable sealing plate (11) is slidably connected to the connecting air pipe (10).

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