Pipe-bag combined type dust collector

Abstract

The invention relates to the technical field of dust removers, and particularly discloses a pipe-bag composite dust remover which comprises a dust remover body, an opening is formed in the right side wall of the dust remover body, an air inlet is formed in the opening, two mounting grooves are formed in each of the front side wall and the rear side wall of the dust remover body, and each mounting groove is provided with a steel belt. The upper ends and the lower ends of the steel belts are both connected with winding shafts, the front side and the rear side of the dust remover body are both provided with connecting frames, the connecting frames are both connected with the two steel belts, a filter plate is movably inserted into the dust remover body, and a cleaning assembly is movably attached to the right side of the filter plate. The front side and the rear side of the cleaning assembly are each connected with one steel belt. When the dust removal device is used for removing dust on the filter plate, the winding shaft can be directly controlled to rotate, so that the moving steel belt drives the cleaning brush to clean dust on the surface of the filter plate.

Description

Technical Field

[0001] The invention belongs to the technical field of dust collectors, and in particular relates to a tube-bag composite dust collector. Background Art

[0002] Dust collector is a kind of equipment that can separate dust particles from flue gas. Traditional dust collectors include multi-tube dust collectors and tube-bag composite dust collectors. During operation, these dust collectors pass the gas through the internal filtering equipment of the dust collector to filter the dust particles and then discharge it.

[0003] Some existing bag-and-tube composite dust collectors filter dust particles through multiple filtration methods including filter plates and cloth bags. However, after the filtration is completed, the cloth bags are difficult to clean due to excessive dust adsorbed on them. Therefore, the bag-and-tube composite dust collector needs to be disassembled and the filter plates and cloth bags need to be taken out of the dust collector for cleaning, which is inconvenient.

[0004] In order to solve the above problems, the present application provides a tube-bag composite dust collector. Summary of the invention

[0005] The object of the present invention is to provide a tube-bag composite dust collector to solve the problem in the prior art that it is inconvenient to remove dust from the cloth bags in the dust collector.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A tube-bag composite dust collector comprises a dust collector body, an opening is provided on the right side wall of the dust collector body, and an air inlet is installed in the opening, two installation grooves are provided on the front and rear side walls of the dust collector body, and the installation grooves are provided with steel belts, and the upper and lower ends of the steel belts are connected with winding shafts, and the front and rear sides of the dust collector body are provided with connecting frames, and the connecting frames are connected to the two steel belts, a filter plate is movably inserted in the dust collector body, a cleaning component is movably fitted on the right side of the filter plate, and the front and rear sides of the cleaning component are respectively connected to a steel belt, a cloth bag filter dust component is provided in the dust collector body, and the cloth bag filter dust component is located on the left side of the filter plate.

[0008] Preferably: the cleaning assembly includes a mounting plate, a cleaning brush is provided on the left side wall of the mounting plate, a mounting frame is fixedly installed on the top of the mounting plate, the mounting frame is provided with a groove, and a rotating shaft is rotatably installed in the groove, four rotating blades are fixedly installed on the outer wall of the rotating shaft, and the rotating blades are provided with a plurality of grooves, and knocking blocks are movably installed in the grooves, and the knocking blocks are connected to the inner walls of the grooves on the rotating blades through connecting springs.

[0009] Preferably: the bag filter dust assembly includes six vertical plates, two horizontal plates are fixedly installed on the upper and lower ends of the right side wall of the vertical plate, a through hole is provided on the horizontal plate at the top end of the right side wall of the vertical plate, and a fan is installed in the through hole, a bag filter cartridge is installed at the bottom end of the fan, an anti-slip ring is fixedly installed on the bottom end of the outer wall of the bag filter cartridge, and a plurality of fixing rings are provided above the anti-slip ring, and the fixing rings are fixedly installed on the outer wall of the bag filter cartridge, reset assemblies are installed on the front and rear sides of the vertical plate, dust removal assemblies are movably mounted on the outer wall of the bag filter cartridge, and the outer walls of several dust removal assemblies are commonly connected to the connecting frame.

[0010] Preferably: the dust removal assembly includes a movable ring, a connecting block is fixedly installed on the outer wall of the movable ring, two L-shaped connecting plates are fixedly connected to the movable ring, the bottom ends of the two L-shaped connecting plates are provided with grooves, and a rotating rod is rotatably installed in the grooves on the L-shaped connecting plates, and a limiting plate is also fixedly installed in the grooves on the L-shaped connecting plates, the bottom end of the limiting plate is movably fitted with a fitting plate, the fitting plate is fixedly connected to the outer wall of the rotating rod, a linkage plate is installed on the side of the rotating rod away from the fitting plate, two movable rods are provided on the linkage plate, the two movable rods are commonly connected to a mounting block on the side away from the linkage plate, and an arc-shaped knocking plate is fixedly connected to the mounting block.

[0011] Preferably, the mounting block and the linkage plate are both provided with protrusions, and a clamping column is fixedly mounted on the side wall of the protrusion on the mounting block, and a clamping groove matching the diameter of the clamping column is provided on the side wall of the protrusion on the linkage plate.

[0012] Preferably, the reset assembly comprises a fixed plate, a right side of the fixed plate is fixedly connected with an arc-shaped toggle plate, and a bottom plate of the arc-shaped toggle plate is an arc-shaped plate.

[0013] Preferably: the linkage plate is provided with two mounting holes, and the diameter of the mounting holes is the same as the diameter of the movable rod, and a spring is provided in the mounting hole, and the two ends of the spring are respectively connected to the inner wall of the mounting hole and the side wall of one side of the movable rod.

[0014] Preferably, anti-slip grooves are provided on the inner walls on both the front and rear sides of the groove on the rotating fan blade, and anti-slip blocks are slidably installed in the anti-slip grooves, and the anti-slip blocks are fixedly installed on the side walls of the knocking block.

[0015] Preferably: four fixed blocks are fixedly installed on the front and rear side walls of the dust collector body, each of the fixed blocks is provided with a movable groove, and an extrusion plate is movably installed in the movable groove, the extrusion plate is connected to the inner wall of the movable groove on the fixed block by an extrusion spring, and the width dimension of the extrusion plate is the same as the width dimension of the installation groove.

[0016] Preferably: plug-in blocks are provided on the front and rear sides of the filter plate, plug-in slots are provided on the front and rear inner walls of the dust collector body, and the length, width and height dimensions of the plug-in slots on the dust collector body are the same as those of the plug-in blocks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the present invention is removing dust from the filter plate, the winding shaft can be directly controlled to rotate so that the moving steel belt drives the cleaning brush to clean the dust on the surface of the filter plate. The high-velocity air entering the dust collector body can also drive the rotating blades and the rotating shaft to rotate. During the rotation of the rotating blades, the knocking block can be locally thrown out of the groove on the rotating blades and hit the filter plate, causing the filter plate to vibrate, thereby improving the cleaning effect of the dust on the surface of the filter plate.

[0019] 2. The present invention can drive the arc-shaped knocking plate to move up and down with the steel belt while the steel belt moves up and down. When the arc-shaped knocking plate moves to the outer wall of the fixed ring, the arc-shaped knocking plate breaks the contact with the bag filter cartridge. After the arc-shaped knocking plate breaks the contact with the fixed ring, the arc-shaped knocking plate is pushed by the spring in the mounting hole of the linkage plate to hit the outer wall of the bag filter cartridge, so that the dust on the surface of the bag filter cartridge is shaken off, avoiding the need for manual cleaning due to the difficulty in scraping off the dust on the surface of the bag.

[0020] 3. In the present invention, when the movable ring moves downward until the arc-shaped knocking plate moves onto the outer wall of the anti-slip ring, the clamping column will follow the moving arc-shaped knocking plate and be clamped into the clamping groove on the linkage plate to fix the position of the arc-shaped knocking plate, thereby preventing the arc-shaped knocking plate from being attached to the outer wall of the bag filter cartridge when the movable ring moves upward and being blocked by the bottom end of the fixed ring and unable to move upward. In the process of the movable ring moving upward, the connection between the clamping column and the arc-shaped toggle plate can be disconnected from the clamping groove, so that the arc-shaped knocking plate can be attached to the bag filter cartridge again. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 One of the three-dimensional diagrams of the present invention;

[0022] Figure 2 It is a schematic diagram of the partial structure of the dust collector body of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the dust collector body of the present invention;

[0024] Figure 4 It is a schematic diagram of the cleaning component structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the bag filter dust assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the dust removal component of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the reset component of the present invention.

[0028] In the figure: 1. dust collector body; 2. air inlet; 3. fixing block; 4. extrusion plate; 5. extrusion spring; 6. plug-in block; 7. filter plate; 8. mounting slot; 9. steel belt; 10. reel; 11. connecting frame; 12. cleaning assembly; 13. bag filter assembly; 14. mounting plate; 15. cleaning brush; 16. mounting frame; 17. rotating shaft; 18. rotating fan blade; 19. knocking block; 20. connecting spring; 21. vertical plate; 22. horizontal plate Plate; 23, fan; 24, bag filter cartridge; 25, fixing ring; 26, anti-slip ring; 27, reset assembly; 28, connecting frame; 29, dust removal assembly; 30, movable ring; 31, connecting block; 32, L-shaped connecting plate; 33, rotating rod; 34, fitting plate; 35, limiting plate; 36, linkage plate; 37, movable rod; 38, mounting block; 39, arc-shaped knocking plate; 40, clamping column; 41, clamping groove; 42, fixing plate; 43, arc-shaped toggle plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 7As shown, the present invention provides a tube-bag composite dust collector, including a dust collector body 1, a plurality of openings are provided on the side wall at the bottom end of the dust collector body 1, and a baffle is rotatably installed in the opening, so that the baffle can be removed later to remove the dust accumulated in the dust collector body 1, an opening is provided on the right side wall of the dust collector body 1, and an air inlet 2 is installed in the opening, two mounting grooves 8 are provided on the front and rear side walls of the dust collector body 1, the mounting groove 8 is cross-shaped, and sealing strips are provided on the front and rear inner walls of the mounting groove 8, and the sealing strips are tightly attached to the steel belt 9 to prevent air from leaking out of the gap between the steel belt 9 and the inner wall of the mounting groove 8, causing dust to overflow, and the mounting grooves 8 are provided with steel belts 9, and the upper and lower ends of the steel belt 9 are connected to a winding shaft 10, and a rotating motor is provided in the two mounting grooves 8 close to the right side wall of the dust collector body 1, and the two rotating motors are respectively connected to a The winding shaft 10 is connected to the inner wall of the mounting groove 8, and the winding shaft 10 that is not connected to the rotating motor is connected to the inner wall of the mounting groove 8 by a volute spring, so as to keep the steel belt 9 in a taut state at all times and reel the excess steel belt 9 onto the outer wall of the winding shaft 10. A connecting frame 11 is provided in the mounting groove 8 and on the front and rear sides of the dust collector main body 1, and the connecting frame 11 is connected to the two steel belts 9. A filter plate 7 is movably inserted in the dust collector main body 1, and a plurality of filter mesh holes are provided on the filter plate 7. The filter plate 7 can be used to screen out large dust particles entering the dust collector main body 1 to avoid clogging of the surface of the bag filter cartridge 24 by large dust particles. A cleaning component 12 is movably fitted on the right side of the filter plate 7, and the front and rear sides of the cleaning component 12 are respectively connected to a steel belt 9. A bag filter component 13 is provided in the dust collector main body 1, and the bag filter component 13 is located on the left side of the filter plate 7.

[0031] Reference Figure 4As shown, the cleaning assembly 12 includes a mounting plate 14, and the front and rear ends of the mounting plate 14 are respectively connected to a steel belt 9, so that when the steel belt 9 follows the movement of the winding shaft 10, the mounting plate 14 can be driven to move up and down. A cleaning brush 15 is provided on the left side wall of the mounting plate 14, and a mounting frame 16 is fixedly installed on the top of the mounting plate 14, and a groove is provided on the mounting frame 16, and a rotating shaft 17 is rotatably installed in the groove. Four rotating blades 18 are fixedly installed on the outer wall of the rotating shaft 17, and the rotating blades 18 are provided with a plurality of grooves, and knocking blocks 19 are movably installed in the grooves, and the knocking blocks 19 are connected to the inner walls of the grooves on the rotating blades 18 by It is connected to the spring 20. When it is necessary to clean the dust on the surface of the filter plate 7, the air flow rate entering the dust collector body 1 can be increased, and the steel belt 9 can be controlled to move up and down. At this time, the steel belt 9 drives the mounting plate 14 to move up and down. At this time, the cleaning brush 15 on the mounting plate 14 can scrape the dust on the filter plate 7, and the knocking block 19 is made of rubber blocks. The high-velocity air can drive the rotating blades 18 and the rotating shaft 17 to rotate. During the rotation of the rotating blades 18, the knocking block 19 can be locally thrown out of the groove on the rotating blades 18 and hit the filter plate 7, so that the filter plate 7 vibrates, thereby improving the cleaning effect of the dust on the surface of the filter plate 7.

[0032] Reference Figure 5 As shown, the bag filter dust assembly 13 includes six vertical plates 21, which are fixedly connected to the bottom inner wall of the dust collector body 1, and two horizontal plates 22 are fixedly installed at the upper and lower ends of the right side wall of the vertical plate 21. A through hole is provided on the horizontal plate 22 at the top end of the right side wall of the vertical plate 21, and a fan 23 is installed in the through hole. The fan 23 can facilitate the air in the dust collector body 1 to be filtered through the bag filter cartridge 24 and then discharged. The bottom end of the fan 23 is installed with a bag filter cartridge 24, and in actual use, the reset component 27 is located at the same height as the topmost fixing ring 25 on the outer wall of the bag filter cartridge 24, and the part of the bag filter cartridge 24 above the reset component 27 is blocked, and does not provide dust filtering function. The bag filter cartridge 24 is composed of a hollow steel frame and a cloth bag, and the cloth bag is mounted on the outer wall of the hollow steel frame. An anti-slip ring 26 is fixedly installed on the bottom end of the outer wall of the cylinder 24, and a plurality of fixing rings 25 are arranged above the anti-slip ring 26. The diameter of the anti-slip ring 26 is five centimeters larger than that of the fixing ring 25, and the anti-slip ring 26 and the fixing ring 25 are both trumpet-shaped with narrow upper part and wide lower part, so that when the arc-shaped knocking plate 39 is moved onto the fixing ring 25, the contact with the bag filter cylinder 24 can be disconnected, and the fixing rings 25 are fixedly installed on the outer wall of the bag filter cylinder 24, and reset components 27 are installed on the front and rear sides of the vertical plate 21. Dust removal components 29 are movably mounted on the outer wall of the bag filter cylinder 24, and the outer walls of the plurality of dust removal components 29 are commonly connected to the connecting frame 28. The front and rear ends of the connecting frame 28 are respectively fixedly connected to a steel belt 9, and the connecting frame 28 and the mounting plate 14 are at the same horizontal height.

[0033] Reference Figure 6 As shown, the dust removal assembly 29 includes a movable ring 30, which is movably mounted on the outer wall of the bag filter cartridge 24, and the inner diameter of the movable ring 30 is larger than the diameter of the fixed ring 25. A connecting block 31 is fixedly installed on the outer wall of the movable ring 30, and the movable ring 30 is connected to the connecting frame 28 through the connecting block 31. Two L-shaped connecting plates 32 are fixedly connected to the movable ring 30, and the bottom ends of the two L-shaped connecting plates 32 are both provided with grooves, and a rotating rod 33 is rotatably installed in the grooves on the L-shaped connecting plates 32, and a limiting plate 35 is also fixedly installed in the grooves on the L-shaped connecting plates 32, and a bonding plate 34 is movably fitted on the bottom end of the limiting plate 35, and the bonding plate 34 is fixedly connected to the outer wall of the rotating rod 33, and a linkage plate 36 is installed on the side of the rotating rod 33 away from the bonding plate 34, and the linkage plate 36 is provided with two movable The movable rod 37, the two movable rods 37 are connected to a mounting block 38 on one side away from the linkage plate 36, and an arc-shaped knocking plate 39 is fixedly connected to the mounting block 38. The linkage plate 36 is provided with two mounting holes, and the diameter of the mounting hole is the same as the diameter of the movable rod 37, and a spring is provided in the mounting hole, and the two ends of the spring are respectively connected to the inner wall of the mounting hole and the side wall of one side of the movable rod 37. When the arc-shaped knocking plate 39 moves to the outer wall of the fixing ring 25, the movable rod 37 enters the mounting hole on the linkage plate 36, so that the arc-shaped knocking plate 39 is disconnected from the bag filter cartridge 24, and after the arc-shaped knocking plate 39 is disconnected from the fixing ring 25, the arc-shaped knocking plate 39 is pushed by the spring in the mounting hole of the linkage plate 36 to hit the outer wall of the bag filter cartridge 24, so that the dust on the surface of the bag filter cartridge 24 is shaken off.

[0034] Reference Figure 6 As shown, both the mounting block 38 and the linkage plate 36 are provided with protrusions, and a clamping column 40 is fixedly installed on the side wall of the protrusion on the mounting block 38, and a clamping groove 41 matching the diameter size of the clamping column 40 is provided on the side wall of the protrusion on the linkage plate 36. When the movable ring 30 moves downward and the arc-shaped knocking plate 39 moves to the outer wall of the anti-slip ring 26, the clamping column 40 will move with the moving arc-shaped knocking plate 39 and be clamped into the clamping groove 41 on the linkage plate 36 to fix the position of the arc-shaped knocking plate 39.

[0035] Reference Figure 7As shown, the reset assembly 27 includes a fixed plate 42, and an arc-shaped toggle plate 43 is fixedly connected to the right side of the fixed plate 42, and the bottom plate of the arc-shaped toggle plate 43 is an arc-shaped plate. The center position of the arc-shaped toggle plate 43 is in the same vertical plane as the card column 40 inserted into the card slot 41. When the movable ring 30 moves upward, the arc-shaped plate at the bottom end of the arc-shaped toggle plate 43 partially contacts the card column 40, and during the continuous movement of the movable ring 30, the card column 40 is pushed out of the card slot 41, so that the arc-shaped knocking plate 39 can fit the outer wall of the fixed ring 25 again, so as to avoid the arc-shaped knocking plate 39 fitting against the outer wall of the bag filter cylinder 24 when the movable ring 30 moves upward, and being blocked by the bottom end of the fixed ring 25 and unable to move upward.

[0036] Reference Figure 4 As shown, anti-slip grooves are provided on the inner walls on both sides of the front and rear sides of the groove on the rotating fan blade 18, and anti-slip blocks are slidably installed in the anti-slip grooves, and the anti-slip blocks are fixedly installed on the side walls of the knocking block 19 to prevent the knocking block 19 from being unable to move smoothly in the anti-slip groove on the rotating fan blade 18.

[0037] Reference Figure 1-Figure 7 As shown, four fixed blocks 3 are fixedly installed on the front and rear side walls of the dust collector body 1, and movable grooves are provided on the fixed blocks 3, and extrusion plates 4 are movably installed in the movable grooves. The extrusion plates 4 are connected to the inner walls of the movable grooves on the fixed blocks 3 through extrusion springs 5, and the width of the extrusion plates 4 is the same as the width of the mounting groove 8. The extrusion plates 4 are made of rubber plates, and the extrusion springs 5 ​​make the extrusion plates 4 close to the inner walls of the mounting grooves 8 and the steel belt 9, so as to avoid the steel belt 9 wound onto the outer wall of the winding shaft 10 from being separated from the winding shaft 10, resulting in a gap between the winding shaft 10 and the mounting groove 8, causing air to flow out.

[0038] Reference Figure 1-Figure 7 As shown, plug-in blocks 6 are provided on the front and rear sides of the filter plate 7, and plug-in grooves are provided on the front and rear inner walls of the dust collector body 1, and the length, width and height of the plug-in grooves on the dust collector body 1 are the same as those of the plug-in blocks 6, which is convenient for removing the filter plate 7 for cleaning later.

[0039] The implementation principle of this embodiment is: when in use, first start the electrical appliances inside the dust collector body 1 through an external power supply, let the gas to be filtered enter the dust collector body 1 through the air inlet 2, and start the fan 23. The dust particles in the air are filtered through the filter plate 7 and the bag filter cartridge 24 and then discharged from the dust collector body 1. At this time, the rotation of the rotating motor in the control installation groove 8 is driven to rotate the winding shaft 10 to move the steel belt 9. During the movement of the steel belt 9, the cleaning brush 15 is driven to sweep the dust on the filter plate 7. At this time, the surface of the bag filter cartridge 24 is knocked by the arc-shaped knocking plate 39, so that the dust on the surface of the bag filter cartridge 24 can be removed.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag-tube composite dust collector, comprising a dust collector body (1), characterized in that: The right side wall of the dust collector body (1) is provided with an opening, and an air inlet (2) is installed in the opening; the front and rear side walls of the dust collector body (1) are provided with two installation grooves (8), and the installation grooves (8) are provided with steel belts (9); the upper and lower ends of the steel belts (9) are connected to winding shafts (10); the front and rear sides of the dust collector body (1) are provided with connecting frames (11), and the connecting frames (11) are connected to the two steel belts (9); a filter plate (7) is movably inserted in the dust collector body (1); a cleaning component (12) is movably attached to the right side of the filter plate (7), and the front and rear sides of the cleaning component (12) are respectively connected to a steel belt (9); a bag filter component (13) is provided in the dust collector body (1), and the bag filter component (13) is located on the left side of the filter plate (7).

2. A bag-tube composite dust collector according to claim 1, characterized in that: The cleaning assembly (12) comprises a mounting plate (14), a cleaning brush (15) is provided on the left side wall of the mounting plate (14), a mounting frame (16) is fixedly installed on the top of the mounting plate (14), a groove is provided on the mounting frame (16), a rotating shaft (17) is rotatably installed in the groove, four rotating blades (18) are fixedly installed on the outer wall of the rotating shaft (17), a plurality of grooves are provided on the rotating blade (18), knocking blocks (19) are movably installed in the grooves, and the knocking blocks (19) are connected to the inner wall of the groove on the rotating blade (18) through a connecting spring (20).

3. The bag-tube composite dust collector according to claim 1, characterized in that: The bag filter dust assembly (13) comprises six vertical plates (21), two horizontal plates (22) are fixedly mounted at the upper and lower ends of the right side wall of the vertical plate (21), a through hole is provided on the horizontal plate (22) at the top end of the right side wall of the vertical plate (21), and a fan (23) is installed in the through hole, a bag filter cartridge (24) is installed at the bottom end of the fan (23), an anti-slip ring (26) is fixedly mounted on the bottom end of the outer wall of the bag filter cartridge (24), and a plurality of fixing rings (25) are arranged above the anti-slip ring (26), and the fixing rings (25) are fixedly mounted on the outer wall of the bag filter cartridge (24), a reset assembly (27) is installed on the front and rear sides of the vertical plate (21), a dust removal assembly (29) is movably mounted on the outer wall of the bag filter cartridge (24), and the outer walls of the plurality of dust removal assemblies (29) are commonly connected to a connecting frame (28).

4. The bag-tube composite dust collector according to claim 3, characterized in that: The dust removal assembly (29) comprises a movable ring (30), a connecting block (31) is fixedly mounted on the outer wall of the movable ring (30), two L-shaped connecting plates (32) are fixedly connected to the movable ring (30), the bottom ends of the two L-shaped connecting plates (32) are both provided with grooves, and a rotating rod (33) is rotatably mounted in the groove on the L-shaped connecting plate (32), and a limiting plate (35) is also fixedly mounted in the groove on the L-shaped connecting plate (32), and the limiting plate (35) is fixedly mounted in the groove on the L-shaped connecting plate (32). The bottom end of the plate (35) is movably fitted with a fitting plate (34), the fitting plate (34) is fixedly connected to the outer wall of the rotating rod (33), a linkage plate (36) is installed on the side of the rotating rod (33) away from the fitting plate (34), two movable rods (37) are arranged on the linkage plate (36), the two movable rods (37) are connected to a mounting block (38) on the side away from the linkage plate (36), and an arc-shaped knocking plate (39) is fixedly connected to the mounting block (38).

5. The bag-tube composite dust collector according to claim 4, characterized in that: The mounting block (38) and the linkage plate (36) are both provided with protrusions, and a clamping column (40) is fixedly mounted on the side wall of the protrusion on the mounting block (38), and a clamping groove (41) matching the diameter of the clamping column (40) is provided on the side wall of the protrusion on the linkage plate (36).

6. The bag-tube composite dust collector according to claim 3, characterized in that: The reset assembly (27) comprises a fixed plate (42), the right side of the fixed plate (42) is fixedly connected with an arc-shaped toggle plate (43), and the bottom plate of the arc-shaped toggle plate (43) is an arc-shaped plate.

7. The bag-tube composite dust collector according to claim 4, characterized in that: The linkage plate (36) is provided with two mounting holes, and the diameter of the mounting holes is the same as the diameter of the movable rod (37). A spring is provided in the mounting hole, and the two ends of the spring are respectively connected to the inner wall of the mounting hole and the side wall of one side of the movable rod (37).

8. The bag-tube composite dust collector according to claim 2, characterized in that: Anti-slip grooves are provided on the inner walls of the front and rear sides of the groove on the rotating blade (18), and anti-slip blocks are slidably installed in the anti-slip grooves, and the anti-slip blocks are fixedly installed on the side walls of the knocking block (19).

9. The bag-tube composite dust collector according to claim 1, characterized in that: Four fixed blocks (3) are fixedly mounted on the front and rear side walls of the dust collector body (1), each of the fixed blocks (3) is provided with a movable groove, and a pressing plate (4) is movably mounted in the movable groove, the pressing plate (4) is connected to the inner wall of the movable groove on the fixed block (3) via a pressing spring (5), and the width of the pressing plate (4) is the same as the width of the mounting groove (8).

10. The bag-tube composite dust collector according to claim 1, characterized in that: Insertion blocks (6) are provided on both the front and rear sides of the filter plate (7), and insertion grooves are provided on both the front and rear inner walls of the dust collector body (1), and the length, width and height dimensions of the insertion grooves on the dust collector body (1) are the same as the length, width and height dimensions of the insertion blocks (6).

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