Efficient self-cleaning anti-blocking bag-type dust collector

Abstract

The invention discloses an efficient self-cleaning anti-blocking bag-type dust remover, and belongs to the technical field of bag-type dust removers, the efficient self-cleaning anti-blocking bag-type dust remover comprises a shell, the lower end of the left side of the shell is in bolted connection with a feeding pipe, the upper end of the right side of the shell is in bolted connection with a discharging pipe, the lower surface of the shell is connected with an ash hopper, and the lower surface of the ash hopper is fixedly connected with a discharging valve; the upper end of the left side of the shell is in bolted connection with an electromagnetic pulse valve. According to the efficient self-cleaning anti-blocking bag-type dust collector, in the using process, the shell conducts feeding through a feeding pipe, purification and dust removal are conducted through an inner bag, then exhaust is conducted through a discharging pipe, when an electromagnetic pulse valve works, air blowing and dust shaking operation is conducted on the inner bag through an air bag and an air blowing pipe, and at the moment, a connecting shaft and a cam rotate under the action of a wind wheel; furthermore, a stress block moves in the vertical direction under the action of a guide plate, a cam and a connecting spring, at the moment, a working frame and an inner cloth bag are in a vibration state and are further matched with an air blowing pipe, and the dust removal effect is optimized.

Description

Technical Field

[0001] The present invention relates to the technical field of bag filters, and specifically to a highly efficient self-cleaning and anti-blocking bag filter. Background Art

[0002] A bag filter is a dry dust removal device that is widely used in the industrial field. When it works, it can improve air quality and protect equipment. During the working process, it can collect a large amount of dust generated during the production process, prevent the dust from being discharged into the air, and protect the surrounding environment and the health of residents. When the bag filter is working, if there are larger particles of debris or dust clusters at the feed pipe on the surface of the filter body, they may accumulate at the inlet. After long-term use, the feed pipe will become blocked, and then the inside of the filter body will also become blocked, which will affect the subsequent use of the filter body. To overcome the above defects, in the prior art 1 (a Chinese patent application with the application number 202322392735.0 and the application date of September 4, 2023), an anti-blocking bag filter can knock on the surface of the bag during use, so that the dust and debris adhering to the surface of the bag can fall off from the surface of the bag. At the same time, by repeatedly knocking on the surface of the bag, the cleaning effect of the bag filter on the bag is effectively guaranteed, and the situation of the bag filter being blocked due to excessive dust accumulation on the surface of the bag is avoided. In the prior art 2 (a Chinese patent application with the application number 202221613024.0 and the application date of June 27, 2022), an anti-blocking bag filter drives a transmission rod and a transmission shaft to rotate around the center of the output end of the servo motor through the output end of the servo motor. After the transmission shaft is adapted to the transmission groove, the rectangular rod can drive the motor to reciprocate up and down in the vertical direction more conveniently and stably, so that the cleaning rope can clean the dust on the bag more conveniently and effectively, greatly improving the dust removal effect of the bag and not easily occurring the phenomenon of the bag being blocked, thereby greatly improving the practicability of the bag filter. In the prior art 3 (a Chinese patent application with the application number 202321341469.2 and the application date of May 30, 2023), an anti-blocking bag filter cleans the filter bag inside the bag filter through the cooperation of a spray head, a circular brush and a dryer to prevent blockage caused by long-term use and improve the filtration efficiency.

[0003] During the working process, not only will dust accumulate in the feed pipe and inside the bag, but also in the ash hopper. However, the bag filters in the above applications have insufficient dust removal depth, and there will still be positions inside the filter body where dust accumulates, causing blockage, which brings unnecessary trouble to the dust removal work. Therefore, we propose a highly efficient self-cleaning and anti-blocking bag filter to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a highly efficient self-cleaning and anti-blocking bag filter to solve the problems of insufficient dust removal depth in the above-mentioned background technology, where there will still be dust accumulation in the body, resulting in blockage, which brings unnecessary trouble to the dust removal work.

[0005] To achieve the above object, the present invention provides the following technical solutions: A highly efficient self-cleaning and anti-blocking bag filter, including a housing, the lower left end of the housing is bolted with a feed pipe, and the upper right end of the housing is bolted with a discharge pipe. Moreover, the lower surface of the housing is connected with a dust hopper, and a discharge valve is fixedly connected to the lower surface of the dust hopper; The upper left end of the housing is bolted with an electromagnetic pulse valve, and an air bag is adhered to the upper left end of the housing. Moreover, the output end of the electromagnetic pulse valve is fixedly connected with a blowing pipe, and the input end of the electromagnetic pulse valve is connected to the air bag; The inner bag is connected to the inside of the housing through a lifting mechanism. A guiding plate is fixedly connected to the inner wall of the housing. Moreover, a stress block is sleeved and connected to the surface of the guiding plate. And a working frame is fixedly connected to the lower surface of the stress block through a connecting rod; A brush plate is connected to the inside of the feed pipe through a reciprocating mechanism; A movable plate is connected to the inside of the housing through a moving mechanism, and a knocking rod is fixedly connected to the lower surface of the movable plate.

[0006] Preferably, dust inlet holes are equidistantly arranged on the lower surface of the working frame, and the dust inlet holes correspond to the inner bags one by one. Moreover, the outer wall of the working frame fits with the inner wall of the housing. The lifting mechanism includes a connecting shaft rotatably arranged in the housing, and the connecting shafts are equidistantly distributed inside the housing. Moreover, a wind wheel is fixedly connected to the surface of the middle connecting shaft, and the wind wheel is directly below the air jet outlet of the blowing pipe. Adjacent connecting shafts are connected through belt pulleys.

[0007] Preferably, cams corresponding to the stress blocks are fixedly connected to the surface of the connecting shaft. Moreover, a connecting spring for elastic reset is fixedly connected to the lower surface of the stress block, and the other side of the connecting spring is fixedly connected to the inner wall of the guiding plate.

[0008] Preferably, the guiding plates are symmetrically distributed on both sides of the housing, and the left view of the guiding plate is an inverted "L" structure. The inner bag is fixedly connected to the working frame.

[0009] Preferably, a connecting rod is fixedly connected to the lower surface of the working frame, and an auxiliary rod is movably connected to the surface of the connecting rod. The reciprocating mechanism includes a limiting rod fixedly connected to the inner wall of the feed pipe, and a slider is sleeved and connected to the surface of the limiting rod. The other side of the auxiliary rod is movably connected to the slider.

[0010] Preferably, the inner wall of the brush plate is concave, and an inner rod is fixedly connected to the inner wall of the brush plate. An external block is fixedly connected to the outer surface of the slider, and the external block is sleeved on the surface of the inner rod.

[0011] Preferably, a guiding groove is formed inside the brush plate. An inner connecting rod is fixedly connected to the inner wall of the feed pipe. The front view of the inner connecting rod is an inverted "L" shape, and a guiding rod is fixedly connected to the lower surface of the inner connecting rod. The end of the guiding rod is located inside the guiding groove, and the guiding groove is wavy.

[0012] Preferably, an extension plate is fixedly connected to the inner wall of the housing, a column is fixedly connected to the upper surface of the extension plate, and a movable plate is sleeved on the surface of the column.

[0013] Preferably, the moving mechanism includes a lower connecting rod fixedly connected to the lower surface of the working frame. A first magnet is fixedly connected to the lower surface of the lower connecting rod. The upper surface of the movable plate is of an arc structure, and a second magnet is fixedly connected to the upper surface of the movable plate. The magnetic pole on the upper surface of the second magnet is opposite to the magnetic pole on the lower surface of the first magnet.

[0014] Preferably, an auxiliary spring for elastic reset is fixedly connected to the lower surface of the movable plate, and the other side of the auxiliary spring is fixedly connected to the upper surface of the extension plate. The end of the column is convex. The surface of the knocking rod is initially in contact with the inner wall of the ash hopper, and the inner wall of the ash hopper is inclined.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: adopting a new structural design, the inner cloth bag is dust-removed by blowing air through the blowing pipe. At this time, the force-receiving block moves in the vertical direction under the action of the guiding plate, the cam and the connecting spring. At this time, the inner cloth bag is in a vibrating state, and then it cooperates with the blowing pipe to optimize the dust-removing effect. During this process, while the brush plate reciprocates inside the feed pipe, it also rotates. At this time, the brush plate can clean the impurities inside the feed pipe and prevent dust accumulation. Moreover, the movable plate and the knocking rod also move in the vertical direction to vibrate the ash hopper, facilitating the feeding and preventing blockage. That is, multiple anti-blocking structures are provided inside the housing, which is convenient for use. The specific content is as follows: (1) During the use of this highly efficient self-cleaning and anti-blocking bag filter, the housing feeds through the feed pipe, purifies and removes dust through the inner cloth bag, and then exhausts through the discharge pipe. When the electromagnetic pulse valve works, it blows air and shakes the ash of the inner cloth bag through the air bag and the blowing pipe. At this time, the connecting shaft and the cam rotate under the action of the wind wheel. Then, the force-receiving block moves in the vertical direction under the action of the guiding plate, the cam and the connecting spring. At this time, the working frame and the inner cloth bag are in a vibrating state, and then they cooperate with the blowing pipe to optimize the dust-removing effect.

[0016] (2) For the highly efficient self-cleaning and anti-clogging bag filter, when the force block moves in the vertical direction, the working frame moves synchronously. At this time, the working frame cooperates with the auxiliary rod and the limiting rod to make the slider and the brush plate move in the horizontal direction. At this time, the brush plate will clean the inner wall of the feed pipe to prevent impurities from accumulating, playing a role in preventing clogging.

[0017] Further, when the brush plate moves in the horizontal direction, under the action of the guiding groove and the guiding rod, the brush plate drives the inner rod to rotate. At this time, the inner rod and the external connection block make the brush plate rotate stably without falling off. During the reciprocating movement of the brush plate, it is also in a rotating state, optimizing the cleaning effect.

[0018] (3) For the highly efficient self-cleaning and anti-clogging bag filter, during the reciprocating movement of the working frame, the working frame drives the lower connecting rod and the first magnet to move synchronously. Furthermore, the first magnet will approach the second magnet intermittently. Then, under the action of the mutual attraction magnetic force, the column and the auxiliary spring, the movable plate makes a reciprocating linear motion in the vertical direction. At this time, the movable plate will strike the ash hopper again and again through the knocking rod. Then, the ash hopper is in a vibrating state, facilitating the dust to fall from the inner wall of the ash hopper. Furthermore, when the discharge valve on the lower surface of the ash hopper is opened, the dust can be quickly discharged without residue, optimizing the anti-clogging situation.

[0019] Further, the inner wall of the ash hopper is inclined, facilitating the discharge of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic front view of the overall structure of the present invention; Figure 2 is a schematic side view of the overall structure of the present invention; Figure 3 is a schematic sectional view of the outer shell of the present invention; Figure 4 is of the present invention Figure 3 enlarged schematic view of part A in; Figure 5 is a schematic view of the distribution state of the dust inlet holes of the present invention; Figure 6 is a schematic view of the connection structure between the connecting rod and the auxiliary rod of the present invention; Figure 7 is a schematic view of the connection structure between the feed pipe and the limiting rod of the present invention; Figure 8 is a schematic view of the distribution state of the guiding grooves of the present invention; Figure 9 is a schematic view of the connection structure between the brush plate and the inner rod of the present invention; Figure 10 is a schematic sectional view of the ash hopper of the present invention; Figure 11Schematic diagram of the connection structure between the movable plate and the knocking rod of the present invention; Figure 12 For the present invention Figure 11 Enlarged structural schematic diagram at position B in the present invention.

[0021] In the figure: 1, outer shell; 2, feed pipe; 3, discharge pipe; 4, ash hopper; 5, electromagnetic pulse valve; 6, air blowing pipe; 7, connecting shaft; 8, wind wheel; 9, cam; 10, stress block; 11, working frame; 12, inner cloth bag; 13, guide plate; 14, connecting spring; 15, dust inlet hole; 16, connecting rod; 17, brush plate; 18, limiting rod; 19, slider; 20, auxiliary rod; 21, external connection block; 22, inner rod; 23, inner connection rod; 24, guiding groove; 25, guiding rod; 26, lower connection rod; 27, first magnet; 28, extension plate; 29, column; 30, movable plate; 31, knocking rod; 32, second magnet; 33, auxiliary spring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] The present invention provides the following technical solution: a highly efficient self-cleaning and anti-blocking bag filter.

[0024] Embodiment 1: By providing the cam 9 and the connecting spring 14, the inner cloth bag 12 can be vibrated in the vertical direction, which is convenient for the dust to fall quickly, as Figures 1 - 6As shown in the figure, it includes a housing 1. A feed pipe 2 is bolted to the lower left end of the housing 1, and a discharge pipe 3 is bolted to the upper right end of the housing 1. The lower surface of the housing 1 is connected to a dust hopper 4, and a discharge valve is fixedly connected to the lower surface of the dust hopper 4. An electromagnetic pulse valve 5 is bolted to the upper left end of the housing 1, and an air bag is adhered to the upper left end of the housing 1. The output end of the electromagnetic pulse valve 5 is fixedly connected to a blow pipe 6, and the input end of the electromagnetic pulse valve 5 is connected to the air bag. An inner cloth bag 12 is connected to the inside of the housing 1 through a lifting mechanism. A guide plate 13 is fixedly connected to the inner wall of the housing 1. A stress block 10 is sleeved and connected to the surface of the guide plate 13. The lower surface of the stress block 10 is fixedly connected to a working frame 11 through a connecting rod. The lifting mechanism includes a connecting shaft 7 rotatably arranged in the housing 1. The connecting shafts 7 are equally spaced inside the housing 1. A wind wheel 8 is fixedly connected to the surface of the middle connecting shaft 7. The wind wheel 8 is located directly below the jet orifice of the blow pipe 6. Adjacent connecting shafts 7 are connected by belt pulleys. Dust inlet holes 15 are equally spaced on the lower surface of the working frame 11. The dust inlet holes 15 correspond to the inner cloth bags 12 one by one. The outer wall of the working frame 11 fits against the inner wall of the housing 1.

[0025] A cam 9 corresponding to the stress block 10 is fixedly connected to the surface of the connecting shaft 7. A connecting spring 14 for elastic reset is fixedly connected to the lower surface of the stress block 10. The other side of the connecting spring 14 is fixedly connected to the inner wall of the guide plate 13. The guide plates 13 are symmetrically distributed on both sides of the housing 1. The left view of the guide plate 13 is an inverted "L" structure. The inner cloth bag 12 is fixedly connected to the working frame 11.

[0026] During use, the housing 1 feeds through the feed pipe 2, purifies and removes dust through the dust inlet holes 15, the working frame 11, and the inner cloth bag 12, and then discharges gas through the discharge pipe 3. When the electromagnetic pulse valve 5 works, it blows air and shakes the dust on the inner cloth bag 12 through the air bag and the blow pipe 6. At this time, the connecting shaft 7 and the cam 9 rotate under the action of the blow pipe 6 and the wind wheel 8. Then the cam 9 intermittently contacts the stress block 10. When the stress block 10 is pushed by the cam 9, the stress block 10 vertically descends under the action of the guide plate 13. At this time, the connecting spring 14 is compressed. When the cam 9 continues to rotate until it does not contact the stress block 10, the stress block 10 returns to its original position under the action of the connecting spring 14 (and the guide plate 13 limits the maximum rising distance of the stress block 10). Then the stress block 10 moves in the vertical direction. At this time, the working frame 11 and the inner cloth bag 12 are in a vibrating state, and in cooperation with the blow pipe 6, the dust falls faster, optimizing the dust removal effect.

[0027] Embodiment 2: Different from Embodiment 1, by providing a brush plate 17, the dust on the inner wall of the feed pipe 2 can be cleaned, as Figures 7 - 9As shown in the figure, a brush plate 17 is connected inside the feed pipe 2 through a reciprocating mechanism; a connecting rod 16 is fixedly connected to the lower surface of the working frame 11, and an auxiliary rod 20 is movably connected to the surface of the connecting rod 16. The reciprocating mechanism includes a limiting rod 18 fixedly connected to the inner wall of the feed pipe 2, and a slider 19 is sleeved and connected to the surface of the limiting rod 18. The other side of the auxiliary rod 20 is movably connected to the slider 19. The inner wall of the brush plate 17 is concave, and an inner rod 22 is fixedly connected to the inner wall of the brush plate 17. An external connecting block 21 is fixedly connected to the outer surface of the slider 19, and the external connecting block 21 is sleeved and connected to the surface of the inner rod 22.

[0028] When the force receiving block 10 moves in the vertical direction, the working frame 11 moves synchronously. When the working frame 11 descends, it will push the slider 19 through the auxiliary rod 20, so that the slider 19 slides on the limiting rod 18 in the outer direction of the feed pipe 2. When the working frame 11 ascends, the slider 19 moves back under the action of the auxiliary rod 20 and the working frame 11. At this time, the slider 19 makes the brush plate 17 move horizontally through the inner rod 22 and the external connecting block 21. At this time, the brush plate 17 will clean the inner wall of the feed pipe 2 to prevent impurities from accumulating, playing a role in preventing blockage.

[0029] Embodiment 3: Different from Embodiment 2, by providing a guiding groove 24 and a guiding rod 25, the brush plate 17 can be in a reciprocating rotation state during the movement, optimizing the cleaning effect. As Figure 9 and Figure 10 shown in the figure, a guiding groove 24 is formed inside the brush plate 17. An inner connecting rod 23 is fixedly connected to the inner wall of the feed pipe 2, and the front view of the inner connecting rod 23 is an inverted "L" shape. And a guiding rod 25 is fixedly connected to the lower surface of the inner connecting rod 23. The end of the guiding rod 25 is located inside the guiding groove 24, and the guiding groove 24 is wavy.

[0030] When the brush plate 17 moves horizontally in the outer direction of the feed pipe 2 and moves back, due to the wavy guiding groove 24, the brush plate 17 will drive the inner rod 22 to rotate under the action of the guiding groove 24 and the guiding rod 25. At this time, the inner rod 22 and the external connecting block 21 make the brush plate 17 rotate stably without falling off. And during the reciprocating movement of the brush plate 17, it is also in a rotating state, optimizing the cleaning effect of the feed pipe 2.

[0031] Embodiment 4: Different from Embodiment 3, by providing a movable plate 30 and a knocking rod 31, the ash hopper 4 can be vibrated to facilitate the dust on the inner wall of the ash hopper 4 to fall off. As Figures 10 - 12As shown, a movable plate 30 is connected inside the outer shell 1 through a moving mechanism. A knocking rod 31 is fixedly connected to the lower surface of the movable plate 30. An extension plate 28 is fixedly connected to the inner wall of the outer shell 1. A column 29 is fixedly connected to the upper surface of the extension plate 28. The surface of the column 29 is sleeved with the movable plate 30. The moving mechanism includes a lower connecting rod 26 fixedly connected to the lower surface of the working frame 11. A first magnet 27 is fixedly connected to the lower surface of the lower connecting rod 26. The upper surface of the movable plate 30 is an arc structure. A second magnet 32 is fixedly connected to the upper surface of the movable plate 30. The magnetic pole on the upper surface of the second magnet 32 is opposite to the magnetic pole on the lower surface of the first magnet 27. A auxiliary spring 33 for elastic reset is fixedly connected to the lower surface of the movable plate 30. The other side of the auxiliary spring 33 is fixedly connected to the upper surface of the extension plate 28. The end of the column 29 is convex. The surface of the knocking rod 31 is initially in contact with the inner wall of the ash hopper 4. The inner wall of the ash hopper 4 is inclined.

[0032] During the reciprocating movement of the working frame 11, the working frame 11 drives the lower connecting rod 26 and the first magnet 27 to move synchronously. Then the first magnet 27 will intermittently approach the second magnet 32. When the first magnet 27 approaches the second magnet 32, the movable plate 30 rises under the action of the mutual attraction magnetic force. At this time, the auxiliary spring 33 is stretched. The column 29 makes the movable plate 30 move only in the vertical direction. When the first magnet 27 moves away from the second magnet 32, the movable plate 30 descends under the action of the auxiliary spring 33. Repeating the above process, the movable plate 30 makes a reciprocating linear motion in the vertical direction. At this time, the movable plate 30 will hit the ash hopper 4 again and again through the knocking rod 31. Then the ash hopper 4 is in a vibrating state, which is convenient for the dust to fall from the inner wall of the ash hopper 4. Then when the discharge valve on the lower surface of the ash hopper 4 is opened, the dust can be quickly discharged without residue, optimizing the anti-blocking situation. The inner wall of the ash hopper 4 is inclined, which is convenient for the discharge of dust.

[0033] The above is the working process of the whole device. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A highly efficient self-cleaning and anti-clogging bag dust collector, comprising a housing (1), a feed pipe (2) being connected to the lower left end of the housing (1), a discharge pipe (3) being connected to the upper right end of the housing (1), an ash hopper (4) being connected to the lower surface of the housing (1), and a discharge valve being connected to the lower surface of the ash hopper (4); Features: The upper left end of the housing (1) is connected to an electromagnetic pulse valve (5), and an air bag is bonded to the upper left end of the housing (1), and the output end of the electromagnetic pulse valve (5) is connected to an air blowing pipe (6), and the input end of the electromagnetic pulse valve (5) is connected to the air bag; The interior of the shell (1) is connected to an inner cloth bag (12) via a lifting mechanism, and a guide plate (13) is connected to the inner wall of the shell (1), and a force-bearing block (10) is connected to the surface of the guide plate (13), and the lower surface of the force-bearing block (10) is connected to a working frame (11) via a connecting rod; The interior of the feed pipe (2) is connected to a brush plate (17) via a reciprocating mechanism; The interior of the housing (1) is connected to a movable plate (30) via a moving mechanism, and a knocking rod (31) is connected to the lower surface of the movable plate (30).

2. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 1 is characterized by: The lower surface of the working frame (11) is provided with dust inlet holes (15) at equal intervals, and the dust inlet holes (15) correspond to the inner cloth bags (12) one by one, and the outer wall of the working frame (11) is in contact with the inner wall of the outer shell (1), and the lifting mechanism comprises a connecting shaft (7) rotatably arranged on the outer shell (1), and the connecting shafts (7) are evenly spaced inside the outer shell (1), and a wind wheel (8) is fixedly connected to the surface of the central connecting shaft (7), and the wind wheel (8) is located directly below the air outlet of the blowing pipe (6), and adjacent connecting shafts (7) are connected by a pulley.

3. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 2 is characterized by: The surface of the connecting shaft (7) is fixedly connected to a cam (9) corresponding one to one to the force-bearing block (10), and the lower surface of the force-bearing block (10) is fixedly connected to a connecting spring (14) having an elastic reset function, and the other side of the connecting spring (14) is fixedly connected to the inner wall of the guide plate (13).

4. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 1 is characterized by: The guide plates (13) are symmetrically distributed on both sides of the outer shell (1), and the guide plates (13) are viewed from the left as an inverted "L" structure. The inner cloth bag (12) is fixedly connected to the working frame (11).

5. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 1 is characterized by: The lower surface of the working frame (11) is fixedly connected to a connecting rod (16), and the surface of the connecting rod (16) is movably connected to an auxiliary rod (20), the reciprocating mechanism comprises a limit rod (18) fixedly connected to the inner wall of the feed pipe (2), and the surface of the limit rod (18) is sleeved and connected to a slider (19), and the other side of the auxiliary rod (20) is movably connected to the slider (19).

6. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 5 is characterized by: The inner wall of the brush plate (17) is concave, and an inner rod (22) is fixedly connected to the inner wall of the brush plate (17); an outer block (21) is fixedly connected to the outer surface of the slider (19), and the outer block (21) is sleeved and connected to the surface of the inner rod (22).

7. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 1 is characterized by: A guide groove (24) is provided inside the brush plate (17), an inner connecting rod (23) is fixedly connected to the inner wall of the feed pipe (2), and the inner connecting rod (23) is in an inverted "L" shape when viewed from the front, and a guide rod (25) is fixedly connected to the lower surface of the inner connecting rod (23), the end of the guide rod (25) is located inside the guide groove (24), and the guide groove (24) is wavy.

8. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 1 is characterized by: An extension plate (28) is fixedly connected to the inner wall of the outer shell (1), a column (29) is fixedly connected to the upper surface of the extension plate (28), and a movable plate (30) is sleeved and connected to the surface of the column (29).

9. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 8, characterized in that: The moving mechanism comprises a lower connecting rod (26) fixedly connected to the lower surface of the working frame (11), and the lower surface of the lower connecting rod (26) is fixedly connected to a first magnet (27), the upper surface of the movable plate (30) is an arc-shaped structure, and the upper surface of the movable plate (30) is fixedly connected to a second magnet (32), and the magnetic poles of the upper surface of the second magnet (32) are opposite to the magnetic poles of the lower surface of the first magnet (27).

10. The high-efficiency self-cleaning and anti-clogging bag dust collector according to claim 9, characterized in that: An auxiliary spring (33) having an elastic reset function is fixedly connected to the lower surface of the movable plate (30), and the other side of the auxiliary spring (33) is fixedly connected to the upper surface of the extension plate (28). The end of the column (29) is convex, and the surface of the knocking rod (31) initially fits against the inner wall of the ash hopper (4), and the inner wall of the ash hopper (4) is inclined.

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