A gas filtering device for magnetic reactor

Abstract

The invention discloses a gas filtering device for a magnetic reactor, which relates to the technical field of gas filtering and comprises a base, an intermediate frame is arranged on the base, an absorption box is installed on the upper side of the intermediate frame, an absorption barrel is arranged at one end of the absorption box, a recovery barrel is arranged at the other end of the absorption box, an air inlet pipe is arranged at the front of the absorption box, a docking mechanism is arranged in the absorption box, one end of the absorption box is rotatably installed with the intermediate frame, a pitch adjustment mechanism is arranged between the other end of the absorption box and the intermediate frame, a dust removal box is arranged at the bottom of the intermediate frame, the dust removal box is connected with the absorption box through a corrugated pipe, and a dust removal mechanism is arranged in the dust removal box; the rotating cylinder is movably installed through the docking mechanism, so that aggregate is turned over in the absorption box, so as to realize efficient adsorption treatment of the gas, and at the same time, the discharged gas is dust-removed in combination with the dust removal mechanism, so as to improve the gas discharge quality.

Description

Technical Field

[0001] The invention relates to the technical field of gas filtration, in particular to a gas filtration device for a magnetic reaction kettle. Background Art

[0002] Magnetic reactor is a kind of reaction equipment widely used in petroleum, chemical, rubber, pesticide, medicine, food and other industries. It has the advantages of good sealing, safety and reliability, good stirring effect and convenient operation.

[0003] The magnetic reactor may produce reaction gas during operation. Depending on the reaction raw materials, the gases produced during the processing are also different. Some gases may be toxic and harmful, and directly discharged into the atmosphere will pollute the environment. The existing reactor filter device mainly absorbs the gas through activated carbon, but the effect of activated carbon filtration and adsorption gradually decreases with the extension of use time, and it needs to be replaced regularly, and the gas filtration effect is limited. Summary of the invention

[0004] The object of the present invention is to provide a gas filtering device for a magnetic reactor to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A gas filtering device for a magnetic reactor comprises a base, an intermediate frame is arranged on the base, an absorption box is installed on the upper side of the intermediate frame, an absorption barrel is arranged at one end of the absorption box, a recovery barrel is arranged at the other end of the absorption box, an air inlet pipe is arranged on the front of the absorption box, a docking mechanism is arranged in the absorption box, one end of the absorption box is rotatably installed with the intermediate frame, and a pitch adjustment mechanism is arranged between the other end of the absorption box and the intermediate frame.

[0006] The docking mechanism includes a rotating cylinder arranged in the absorption box, the rotating cylinder and the absorption box are coaxially installed, a bottom groove is arranged at the bottom of the absorption box, a bellows is arranged between the bottom groove and the middle frame, a dust removal box is arranged between the middle frame and the base, the bellows is connected to the dust removal box, and an exhaust pipe is arranged on the side wall of the dust removal box.

[0007] As a further scheme of the present invention: the docking mechanism also includes a guide rail frame fixedly connected to the outside of the absorption box, a matching slider 1 is slidably installed in the guide rail frame, a matching gear 1 is rotatably installed in the matching slider 1, a side rack is arranged on the side of the guide rail frame, the matching gear 1 and the side rack are meshed with each other, a driving motor 1 is arranged on the matching slider 1, the driving motor 1 is connected to the matching gear 1, a connecting frame is arranged at the bottom of the matching slider 1, the connecting frame extends to one end of the absorption box and is connected to the driving motor 2, a docking cover is fixedly connected to the driving motor 2, the docking cover and the end of the absorption box are matched with each other, a rotating disk is arranged at one end of the rotating cylinder close to the docking cover, the rotating disk is connected to the output shaft of the driving motor 2, a discharge hole is arranged on the rotating disk, a material guide pipe is arranged on the docking cover, and a recovery barrel is detachably installed on the material guide pipe.

[0008] As a further solution of the present invention: an abutment plate is fixedly installed inside the absorption box near one end of the absorption barrel, a mounting groove is arranged in the abutment plate, a rotating ring is rotatably installed in the mounting groove, a pressure ring is arranged on the rotating ring, the rotating ring is installed by limiting the pressure ring and the abutment plate, matching grooves are evenly arranged on the side of the rotating ring facing the rotating barrel, docking balls are evenly arranged on the end of the rotating barrel facing the rotating ring, the docking balls cooperate with the matching grooves, and the installation interval of the docking balls is equal to the installation interval between the matching grooves.

[0009] As a further solution of the present invention: guide rods are evenly arranged on the pressure ring, and the guide rods are inclined to point to the central axis of the rotating cylinder.

[0010] As a further solution of the present invention: leakage holes are evenly arranged on the side wall of the rotating cylinder, and spoiler rods are evenly arranged on the inner side of the rotating cylinder.

[0011] As a further solution of the present invention: the pitch adjustment mechanism includes a guide rail groove arranged on the intermediate frame, a matching slider 2 is slidably installed on the side of the guide rail groove, a matching gear 2 is rotatably installed between the matching sliders 2, the matching gear 2 is connected to a driving motor 3, a matching rack is installed in the guide rail groove, the matching rack and the matching gear 2 are meshed with each other, a connecting rod is rotatably installed on the installation shaft of the matching gear 2, and the other end of the connecting rod is rotatably installed on the lower side of the bottom groove.

[0012] As a further solution of the present invention: a dust removal mechanism is arranged in the dust removal box, and the dust removal mechanism includes an adsorption plate rotatably installed in the dust removal box, an edge of the adsorption plate is clamped with a mounting ring, the mounting ring is fixedly connected to the side wall of the dust removal box, support balls are evenly arranged between the mounting ring and the adsorption plate, a drive motor four is fixedly arranged on the top of the dust removal box, the drive motor four is connected to a drive gear, an outer gear ring is arranged on the edge of the adsorption plate, the drive gear and the outer gear ring are meshed with each other, and a cleaning component is arranged on the mounting ring.

[0013] As a further solution of the present invention: the cleaning assembly includes a cleaning frame, the end of the cleaning frame points to the rotation axis of the adsorption plate, the cleaning frame is provided with a winding motor, the winding motor is connected to a winding drum, the winding drum is wound with a pull rope, the winding drum is embedded and installed on the inner side of the cleaning frame, the cleaning frame is provided with an installation groove, a sliding frame is slidably installed in the installation groove, cleaning brushes are evenly arranged on the bottom of the sliding frame, the cleaning brush is connected to a telescopic motor, a return spring is arranged between the sliding frame and the installation groove, and the pull rope passes through the center of the return spring and is connected to the end of the sliding frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: (1) The connecting frame is movably installed through the guide frame, the matching slider 1, the matching gear 1 and the driving motor 1, and the connecting frame is used to install the docking cover and the rotating disk, so as to install the rotating cylinder. The rotating cylinder is driven by the driving motor 2 to rotate in the absorption box, and the driving motor 1 drives the rotating cylinder in and out of the absorption box, so as to facilitate the cleaning of the absorption box and the inside of the rotating cylinder.

[0015] (2) By rotating the installed rotating ring, when the rotating drum enters the absorption box under the drive of the driving motor, the edge of the rotating drum abuts against the side of the abutment plate. The docking balls on the edge of the rotating drum cooperate with the matching grooves to ensure that the rotating drum and the rotating ring rotate synchronously, thereby ensuring that the aggregate will not leak.

[0016] (3) The absorption box is controlled to maintain a horizontal state through the pitch adjustment mechanism. After the aggregate enters the rotating cylinder, the rotating cylinder drives the aggregate to flip inside the rotating cylinder. However, since the rotating disk is in a rotating state, the discharge hole cannot form a continuous passage with the guide pipe, so only a small amount of aggregate enters the recovery barrel. When the gas absorption is completed, the absorption box is controlled to tilt to the right through the pitch adjustment mechanism, and the rotating cylinder is controlled to rotate in combination with the drive motor 2, so that the discharge hole is aligned with the guide pipe, so that the aggregate that has completed gas absorption enters the recovery barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the internal cutaway structure of the absorption box in the present invention.

[0019] Figure 3 This is a schematic diagram of the internal structure of the absorption box in the present invention from another perspective.

[0020] Figure 4 It is a schematic diagram of the cross-section structure of the abutment plate in the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the rotating drum in the present invention.

[0022] Figure 6 It is a structural schematic diagram of the pitch adjustment mechanism in the present invention.

[0023] Figure 7 It is a schematic diagram of the installation of the dust removal mechanism in the present invention.

[0024] Figure 8 It is a schematic diagram of the installation structure of the adsorption plate in the present invention.

[0025] Fig. 9 It is a structural schematic diagram of the dust removal mechanism in the present invention.

[0026] In the figure: 1, base; 2, absorption box; 20, air inlet pipe; 21, absorption barrel; 210, abutment plate; 211, mounting groove; 212, rotating circle; 213, matching groove; 214, pressure ring; 215, guide rod; 22, recovery barrel; 23, bellows; 24, bottom groove; 3, docking mechanism; 30, guide rail frame; 300, side rack; 31, matching slider 1; 32, driving motor 1; 33, matching gear 1; 34, connecting frame; 35, driving motor 2; 36, docking cover; 37, rotating disk; 38, discharge hole; 39, guide pipe; 310, rotating barrel; 311, leakage hole; 3 12. spoiler rod; 313. docking ball; 4. intermediate frame; 5. dust removal box; 6. exhaust pipe; 7. pitch adjustment mechanism; 70. guide rail groove; 71. matching slider 2; 72. drive motor 3; 73. matching rack; 74. matching gear 2; 75. connecting rod; 8. dust removal mechanism; 80. adsorption plate; 81. mounting ring; 82. drive motor 4; 83. drive gear; 84. outer gear ring; 85. supporting ball; 86. cleaning frame; 87. winding motor; 88. winding drum; 89. mounting slide; 810. sliding frame; 811. telescopic motor; 812. cleaning brush; 813. return spring. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0028] like Figure 1 , Figure 2 As shown, a gas filtering device for a magnetic reactor comprises a base 1, an intermediate frame 4 is arranged on the base 1, an absorption box 2 is installed on the upper side of the intermediate frame 4, an absorption barrel 21 is arranged at one end of the absorption box 2, a recovery barrel 22 is arranged at the other end of the absorption box 2, an air inlet pipe 20 is arranged at the front of the absorption box 2, a docking mechanism 3 is arranged in the absorption box 2, one end of the absorption box 2 is rotatably installed with the intermediate frame 4, and a pitch adjustment mechanism 7 is arranged between the other end of the absorption box 2 and the intermediate frame 4. The docking mechanism 3 comprises a rotating cylinder 310 arranged in the absorption box 2, the rotating cylinder 310 is coaxially installed with the absorption box 2, a bottom groove 24 is arranged at the bottom of the absorption box 2, a bellows 23 is arranged between the bottom groove 24 and the intermediate frame 4, a dust removal box 5 is arranged between the intermediate frame 4 and the base 1, the bellows 23 is connected to the dust removal box 5, and an exhaust pipe 6 is arranged on the side wall of the dust removal box 5.

[0029] Specifically, the gas generated during the processing of the magnetic reactor is sent into the absorption box 2 through the air inlet pipe 20. Aggregates for absorbing the generated gas are placed in the absorption barrel 21, which are used to react with the gas and remove the water vapor component in the gas. The absorption barrel 21 controls the aggregate to be transported to the rotating barrel 310 inside the absorption box 2, and the rotating barrel 310 drives the aggregate for absorption to rotate in the rotating barrel 310 to fully absorb the gas.

[0030] Further, such as Figure 2 , Figure 3 As shown, the docking mechanism 3 also includes a guide rail frame 30 fixedly connected to the outer side of the absorption box 2, a matching slider 31 is slidably installed in the guide rail frame 30, a matching gear 33 is rotatably installed in the matching slider 31, a side rack 300 is arranged on the side of the guide rail frame 30, the matching gear 33 and the side rack 300 are meshed with each other, a driving motor 32 is arranged on the matching slider 31, the driving motor 32 is connected to the matching gear 33, and a connecting frame 3 is arranged at the bottom of the matching slider 31. 4. The connecting frame 34 is extended to one end of the absorption box 2 and is connected to a second driving motor 35. A docking cover 36 is fixedly connected to the second driving motor 35. The docking cover 36 cooperates with the end of the absorption box 2. A rotating disk 37 is provided at one end of the rotating cylinder 310 close to the docking cover 36. The rotating disk 37 is connected to the output shaft of the second driving motor 35. A discharge hole 38 is provided on the rotating disk 37. A material guide pipe 39 is provided on the docking cover 36. A recovery cylinder 22 is detachably mounted on the material guide pipe 39.

[0031] Specifically, the connecting frame 34 is movably installed through the guide frame 30, the matching slider 1 31, the matching gear 1 33 and the driving motor 1 32, and the connecting frame 34 is used to install the docking cover 36 and the rotating disk 37, so as to install the rotating cylinder 310. The rotating cylinder 310 is driven by the driving motor 2 35 to rotate in the absorption box 2, and the rotating cylinder 310 is driven by the driving motor 1 32 to enter and exit the absorption box 2, so as to facilitate the cleaning of the absorption box 2 and the inside of the rotating cylinder 310.

[0032] Further, such as Figure 4 As shown, an abutment plate 210 is fixedly installed inside the absorption box 2 near one end of the absorption barrel 21, and an installation groove 211 is provided in the abutment plate 210. A rotating ring 212 is rotatably installed in the installation groove 211, and a pressure ring 214 is provided on the rotating ring 212. The rotating ring 212 is limitedly installed between the pressure ring 214 and the abutment plate 210, and the rotating ring 212 is evenly provided with matching grooves 213 on the side facing the rotating cylinder 310, and the end of the rotating cylinder 310 facing the rotating ring 212 is evenly provided with docking balls 313, and the docking balls 313 cooperate with the matching grooves 213, and the installation interval of the docking balls 313 is equal to the installation interval between the matching grooves 213.

[0033] Specifically, an abutment plate 210 is provided at the end of the absorption box 2, which is combined with a rotatably installed rotating ring 212. When the rotating cylinder 310 enters the absorption box 2 driven by a driving motor 32, the edge of the rotating cylinder 310 abuts against the side of the abutment plate 210. After the docking balls 313 on the edge of the rotating cylinder 310 cooperate with the matching grooves 213, the rotating cylinder 310 and the rotating ring 212 can be ensured to rotate synchronously, thereby ensuring that the aggregate will not leak.

[0034] Further, such as Figure 4 As shown, guide rods 215 are evenly arranged on the pressure ring 214 , and the guide rods 215 are inclined to point to the central axis of the rotating cylinder 310 .

[0035] Specifically, the guide rod 215 can ensure that the rotating cylinder 310 and the rotating ring 212 are accurately connected, thereby ensuring that the connecting balls 313 and the matching grooves 213 are matched with each other to avoid misalignment.

[0036] Further, such as Figure 5 As shown, leakage holes 311 are evenly arranged on the side wall of the rotating cylinder 310 , and spoiler rods 312 are evenly arranged on the inner side of the rotating cylinder 310 .

[0037] Specifically, the leak hole 311 is used for the gas to enter the rotating cylinder 310 for reaction and be discharged into the dust removal box 5 on the lower side. At the same time, a spoiler rod 312 is arranged in the rotating cylinder 310 to disrupt the rolling posture of the aggregate in the rotating cylinder 310 and enhance the absorption effect of the gas.

[0038] Further, such as Figure 6 As shown, the pitch adjustment mechanism 7 includes a guide rail groove 70 arranged on the intermediate frame 4, and a matching slider 2 71 is slidably installed on the side of the guide rail groove 70, and a matching gear 2 74 is rotatably installed between the matching sliders 71, and the matching gear 2 74 is connected to a driving motor 3 72. A matching rack 73 is installed in the guide rail groove 70, and the matching rack 73 and the matching gear 2 74 are meshed with each other. A connecting rod 75 is rotatably installed on the installation axis of the matching gear 2 74, and the other end of the connecting rod 75 is rotatably installed on the lower side of the bottom groove 24.

[0039] Specifically, during the reaction, the absorption box 2 is controlled to maintain a horizontal state in combination with the pitch adjustment mechanism 7. After the aggregate enters the rotating cylinder 310, the rotating cylinder 310 drives the aggregate to flip in the rotating cylinder 310. Since the rotating disk 37 is in a rotating state, the discharge hole 38 cannot form a continuous passage with the guide pipe 39, so that only a small amount of aggregate enters the recovery barrel 22. When the gas absorption is completed, the absorption box 2 is controlled to tilt to the right by the pitch adjustment mechanism 7, and the rotating cylinder 310 is controlled to rotate in combination with the driving motor 2 35, so that the discharge hole 38 is aligned with the guide pipe 39, so that the aggregate that has completed gas absorption enters the recovery barrel 22.

[0040] Further, such as Figure 7 , Figure 8 As shown, a dust removal mechanism 8 is provided in the dust removal box 5, and the dust removal mechanism 8 includes an adsorption plate 80 rotatably installed in the dust removal box 5, and a mounting ring 81 is clamped on the edge of the adsorption plate 80, and the mounting ring 81 is fixedly connected to the side wall of the dust removal box 5, and support balls 85 are evenly arranged between the mounting ring 81 and the adsorption plate 80. A driving motor 4 82 is fixedly provided on the top of the dust removal box 5, and the driving motor 4 82 is connected to a driving gear 83. An outer gear ring 84 is provided at the edge of the adsorption plate 80, and the driving gear 83 and the outer gear ring 84 are meshed with each other. A cleaning component is provided on the mounting ring 81.

[0041] Specifically, after the aggregate rotates in the rotating drum 310 to absorb the gas, the dust may be peeled off and enter the dust removal box 5. An adsorption plate 80 is provided, and an electrostatic generator is provided on the adsorption plate 80 to adsorb the dust. The adsorbed dust is cleaned by combining the cleaning component and the rotating adsorption plate 80 and received by the bottom of the dust removal box 5.

[0042] Further, such as Fig. 9 As shown, the cleaning assembly includes a cleaning frame 86, the end of the cleaning frame 86 points to the rotation axis of the adsorption plate 80, and a winding motor 87 is arranged on the cleaning frame 86, and the winding motor 87 is connected to a winding drum 88, and a pull rope is wound on the winding drum 88, and the winding drum 88 is embedded and installed on the inner side of the cleaning frame 86, and a mounting groove 89 is arranged on the cleaning frame 86, and a sliding frame 810 is slidably installed in the mounting groove 89, and cleaning brushes 812 are evenly arranged on the bottom of the sliding frame 810, and the cleaning brush 812 is connected to a telescopic motor 811, and a return spring 813 is arranged between the sliding frame 810 and the mounting groove 89, and the pull rope passes through the center of the return spring 813 and is connected to the end of the sliding frame 810.

[0043] Specifically, the pull rope is wound and released by the winding motor 87, so that the sliding frame 810 moves back and forth along the installation slide groove 89, and cooperates with the rotating adsorption plate 80 to clean the dust in the holes and surface of the adsorption plate 80. At the same time, the cleaning brush 812 can adjust the height under the drive of the telescopic motor 811, thereby improving the cleaning effect of the holes on the surface of the adsorption plate 80.

[0044] The working principle of the embodiment of the present invention is: like Figure 1-Figure 9As shown, the gas generated during the processing of the magnetic reactor is sent into the absorption box 2 through the air inlet pipe 20. Aggregates for absorbing the generated gas are placed in the absorption barrel 21, which are used to react with the gas and remove the water vapor component in the gas. The absorption barrel 21 controls the aggregate to be transported to the rotating cylinder 310 inside the absorption box 2, and drives the aggregate for absorption to rotate in the rotating cylinder 310 in combination with the rotating cylinder 310 to fully absorb the gas. The connecting frame 34 is movably installed through the guide frame 30, the matching slider 1 31, the matching gear 1 33 and the driving motor 1 32, and the docking cover 36 and the rotating disk 37 are installed by the connecting frame 34, so as to install the rotating cylinder 310. The rotating cylinder 310 is driven by the driving motor 2 35 to rotate in the absorption box 2, and the rotating cylinder 310 is driven in and out of the absorption box 2 by the driving motor 1 32, so as to facilitate the cleaning of the absorption box 2 and the inside of the rotating cylinder 310. An abutment plate 210 is provided at the end of the absorption box 2, and in combination with a rotating ring 212 that is rotatably installed, when the rotating cylinder 310 enters the absorption box 2 under the drive of the driving motor 32, the edge of the rotating cylinder 310 abuts against the side of the abutment plate 210, and after the docking ball 313 on the edge of the rotating cylinder 310 cooperates with the matching groove 213, it can ensure that the rotating cylinder 310 and the rotating ring 212 rotate synchronously, ensuring that the aggregate will not leak. During the reaction, the absorption box 2 is controlled to maintain a horizontal state in combination with the pitch adjustment mechanism 7. After the aggregate enters the rotating cylinder 310, the rotating cylinder 310 drives the aggregate to flip in the rotating cylinder 310, and the discharge hole 38 cannot form a continuous passage with the guide pipe 39 because the rotating disk 37 is in a rotating state, so only a small amount of aggregate enters the recovery barrel 22. When the gas absorption is finished, the absorption box 2 is tilted to the right by the pitch adjustment mechanism 7, and the rotating cylinder 310 is controlled to rotate in combination with the driving motor 2 35, so that the discharge hole 38 is aligned with the guide tube 39, so that the aggregate that has completed gas absorption enters the recovery cylinder 22. After the aggregate rotates in the rotating cylinder 310 to absorb the gas, the dust will fall off and enter the dust removal box 5. An adsorption plate 80 is set, and an electrostatic generator is set on the adsorption plate 80 to adsorb the dust. The adsorbed dust is cleaned by the cleaning component and the rotating adsorption plate 80, and received by the bottom of the dust removal box 5. The pull rope is wound and released by the winding motor 87, so that the sliding frame 810 moves back and forth along the installation slide 89, and cooperates with the rotating adsorption plate 80 to clean the dust on the cavity and surface of the adsorption plate 80. At the same time, the cleaning brush 812 can adjust the height under the drive of the telescopic motor 811, thereby improving the cleaning effect of the holes on the surface of the adsorption plate 80.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. Any reference numeral in a claim shall not be regarded as limiting the claim involved.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A gas filtering device for a magnetic reactor, comprising a base (1), an intermediate frame (4) being arranged on the base (1), an absorption box (2) being installed on the upper side of the intermediate frame (4), an absorption barrel (21) being arranged at one end of the absorption box (2), a recovery barrel (22) being arranged at the other end of the absorption box (2), an air inlet pipe (20) being arranged at the front of the absorption box (2), characterized in that: A docking mechanism (3) is provided in the absorption box (2); one end of the absorption box (2) is rotatably mounted between the intermediate frame (4); and a pitch adjustment mechanism (7) is provided between the other end of the absorption box (2) and the intermediate frame (4); The docking mechanism (3) comprises a rotating cylinder (310) arranged in an absorption box (2); the rotating cylinder (310) and the absorption box (2) are coaxially mounted; a bottom groove (24) is arranged at the bottom of the absorption box (2); a bellows (23) is arranged between the bottom groove (24) and the intermediate frame (4); a dust removal box (5) is arranged between the intermediate frame (4) and the base (1); the bellows (23) is connected to the dust removal box (5); and an exhaust pipe (6) is arranged on the side wall of the dust removal box (5).

2. A gas filtration device for a magnetic reactor according to claim 1, characterized in that: The docking mechanism (3) further comprises a guide rail frame (30) fixedly connected to the outer side of the absorption box (2); a matching slider (31) is slidably mounted in the guide rail frame (30); a matching gear (33) is rotatably mounted in the matching slider (31); a side rack (300) is arranged on the side of the guide rail frame (30); the matching gear (33) and the side rack (300) are meshed with each other; a driving motor (32) is arranged on the matching slider (31); the driving motor (32) is connected to the matching gear (33); a connecting frame (34) is arranged at the bottom of the matching slider (31); The connecting frame (34) is extended to one end of the absorption box (2) and is connected to a second drive motor (35); a docking cover (36) is fixedly connected to the second drive motor (35); the docking cover (36) and the end of the absorption box (2) cooperate with each other; a rotating disk (37) is provided at one end of the rotating cylinder (310) close to the docking cover (36); the rotating disk (37) is connected to the output shaft of the second drive motor (35); a discharge hole (38) is provided on the rotating disk (37); a material guide pipe (39) is provided on the docking cover (36); and a recovery cylinder (22) is detachably mounted on the material guide pipe (39).

3. A gas filtering device for a magnetic reactor according to claim 2, characterized in that: An abutment plate (210) is fixedly installed inside the absorption box (2) near one end of the absorption barrel (21), a mounting groove (211) is provided in the abutment plate (210), a rotating ring (212) is rotatably installed in the mounting groove (211), a pressing ring (214) is provided on the rotating ring (212), the rotating ring (212) is limitedly installed between the pressing ring (214) and the abutment plate (210), matching grooves (213) are evenly provided on the side of the rotating ring (212) facing the rotating barrel (310), and docking balls (313) are evenly provided on the end of the rotating barrel (310) facing the rotating ring (212), the docking balls (313) and the matching grooves (213) cooperate with each other, and the installation interval of the docking balls (313) is equal to the installation interval between the matching grooves (213).

4. A gas filtering device for a magnetic reactor according to claim 3, characterized in that: Guide rods (215) are evenly arranged on the pressure ring (214), and the guide rods (215) are inclined to point toward the central axis of the rotating cylinder (310).

5. A gas filtering device for a magnetic reactor according to claim 4, characterized in that: Leakage holes (311) are evenly arranged on the side wall of the rotating cylinder (310), and spoiler rods (312) are evenly arranged on the inner side of the rotating cylinder (310).

6. The gas filtering device for a magnetic reactor according to claim 1, characterized in that: The pitch adjustment mechanism (7) comprises a guide rail groove (70) arranged on the intermediate frame (4); a second matching slider (71) is slidably mounted on the side of the guide rail groove (70); a second matching gear (74) is rotatably mounted between the second matching slider (71); the second matching gear (74) is connected to a driving motor (72); a matching rack (73) is mounted in the guide rail groove (70); the matching rack (73) and the second matching gear (74) are meshed with each other; a connecting rod (75) is rotatably mounted on the mounting shaft of the second matching gear (74); the other end of the connecting rod (75) is rotatably mounted on the lower side of the bottom groove (24).

7. The gas filtering device for a magnetic reactor according to claim 1, characterized in that: A dust removal mechanism (8) is arranged in the dust removal box (5), and the dust removal mechanism (8) comprises an adsorption plate (80) rotatably mounted in the dust removal box (5); a mounting ring (81) is clamped on the edge of the adsorption plate (80); the mounting ring (81) is fixedly connected to the side wall of the dust removal box (5); support balls (85) are evenly arranged between the mounting ring (81) and the adsorption plate (80); a drive motor (4) (82) is fixedly arranged on the top of the dust removal box (5); the drive motor (4) (82) is connected to a drive gear (83); an outer gear ring (84) is arranged on the edge of the adsorption plate (80); the drive gear (83) and the outer gear ring (84) are meshed with each other; and a cleaning component is arranged on the mounting ring (81).

8. The gas filtering device for a magnetic reactor according to claim 7, characterized in that: The cleaning assembly comprises a cleaning frame (86), the end of the cleaning frame (86) points to the rotation axis of the adsorption plate (80), the cleaning frame (86) is provided with a winding motor (87), the winding motor (87) is connected to a winding drum (88), the winding drum (88) is wound with a pull rope, the winding drum (88) is embedded and installed on the inner side of the cleaning frame (86), the cleaning frame (86) is provided with a mounting groove (89), a sliding frame (810) is slidably installed in the mounting groove (89), a cleaning brush (812) is evenly arranged at the bottom of the sliding frame (810), the cleaning brush (812) is connected to a telescopic motor (811), a return spring (813) is provided between the sliding frame (810) and the mounting groove (89), and the pull rope passes through the center of the return spring (813) and is connected to the end of the sliding frame (810).

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