Bag pulse dust collector with good dust collection effect

Abstract

The invention discloses a cloth bag pulse dust collector with a good dust removal effect, and relates to the technical field of mechanical dust removal, the cloth bag pulse dust collector comprises a tank body, a mounting bin and a movable disc, the movable disc is provided with multiple groups of preformed holes, movable pipes are mounted in the multiple groups of preformed holes, and jet heads are mounted at the ends, extending into the tank body, of the multiple groups of movable pipes; a pulse air pump is mounted at the upper end of the mounting bin, a second air outlet pipe is mounted at an air outlet of the pulse air pump, and a plurality of groups of cloth bag main bodies are mounted in the tank body. By arranging the movable disc, the movable pipes and the jet heads, the movable disc moves downwards, so that the multiple sets of movable pipes and the multiple sets of jet heads are driven to move downwards, then the multiple sets of limiting plates are driven to move downwards, and the multiple sets of jet heads continuously move downwards and then enter the multiple sets of cloth bag bodies; the effect of cleaning impurities on the outer walls of the plurality of groups of bag main bodies by airflow sprayed by the plurality of groups of jet heads is improved, and the service life of the dust collection bag is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical dust removal, and particularly to a bag pulse dust collector with good dust removal effect. Background Technique

[0002] The bag pulse dust collector is a device commonly used for industrial dust removal. It mainly removes particulate matter in the air through bag filtration technology and pulse jet cleaning principle. The bag pulse dust collector has high filtration efficiency and adaptability, and is widely used in industries such as cement, fertilizer, electric power, and metallurgy.

[0003] The working principle of the cloth belt pulse dust collector is to introduce the dust-containing gas into the bag dust collector through the air inlet, pass through the bag filter medium, and the larger dust particles are captured on the surface of the cloth bag. The purified air is discharged from the outlet. The material of the cloth bag is usually polyester, polypropylene or other filter materials, which can effectively intercept dust particles. As the filtration process progresses, the dust on the surface of the dust removal cloth bag gradually accumulates. When the dust accumulation amount on the surface of the dust removal cloth bag reaches a certain level, a short and high-pressure airflow is generated through the pulse valve and instantaneously blown onto the surface of the cloth bag to peel off the attached dust. The dust after cleaning is collected in the ash hopper, which improves the dust removal effect of the cloth belt pulse dust collector and the service life of the dust removal cloth bag.

[0004] In the prior art, when cleaning the dust removal cloth bag, since the spray pipe is located at the upper end of the dust removal cloth bag, the lower side of the dust removal cloth bag is less affected by the wind, and the dust attached to the lower side surface of the dust removal cloth bag is difficult to be cleaned, which reduces the dust removal effect of the cloth belt pulse dust collector and the service life of the dust removal cloth bag. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a bag pulse dust collector with good dust removal effect to solve the technical problems in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A bag pulse dust collector with good dust removal effect, including a tank body, an installation bin and a movable disk. The installation bin is installed at the upper end of the tank body, and the movable disk is movably installed inside the installation bin;

[0007] The movable disk is provided with multiple groups of reserved holes, and movable pipes are installed inside each of the multiple groups of reserved holes. One end of each of the multiple groups of movable pipes extending into the tank body is installed with a jet head. A pulse air pump is installed at the upper end of the installation bin. The air outlet of the pulse air pump is installed with a second air outlet pipe, and one end of the second air outlet pipe extends into the installation bin. Multiple groups of bag bodies are installed inside the tank body;

[0008] A driving motor is installed at the upper end of the installation bin. Two driving shafts are movably installed inside the installation bin, and one of the driving shafts is connected to the output end of the driving motor. A synchronous belt is connected between the two driving shafts, and the outer walls of the two driving shafts are both threadedly connected to the inner wall of the movable disk.

[0009] By adopting the above technical solution, the problem of poor cleaning at the lower end of the pulse cloth bag is solved. When the driving motor starts, it drives one of the driving shafts to rotate. The two driving shafts are connected by a synchronous belt, and the two driving shafts rotate synchronously. The outer walls of the two driving shafts are both threadedly connected to the inner wall of the movable disk. Therefore, the movable disk moves downward, driving a plurality of movable pipes and a plurality of jet nozzles to move downward, and further driving a plurality of limiting plates to move downward. After the plurality of jet nozzles continuously move downward, they respectively enter the interiors of the plurality of cloth bag bodies, improving the cleaning effect of the airflow ejected by the plurality of jet nozzles on the impurities on the outer walls of the plurality of cloth bag bodies and extending the service life of the dust removal cloth bags.

[0010] The present invention is further provided that an air inlet pipe is installed at one end of the tank body, a first air outlet pipe is installed at the other end of the tank body, and a discharge port is provided at the bottom end of the tank body.

[0011] Preferably, the dust-containing gas enters the interior of the tank body through the air inlet pipe, the filtered gas is discharged through the air outlet pipe, and the impurities are discharged through the discharge port.

[0012] The present invention is further provided that an installation disk is installed inside the tank body, a plurality of brackets are installed on the inner wall of the installation disk, and a plurality of cloth bag bodies are sleeved on the outer walls of the plurality of brackets.

[0013] Preferably, the plurality of brackets respectively support the plurality of cloth bag bodies.

[0014] The present invention is further provided that a plurality of shaft seats are installed on the outer walls of the plurality of jet nozzles, torsion springs are provided at one ends of the bearings inside the plurality of shaft seats, and movable rods are movably installed inside the plurality of shaft seats.

[0015] Preferably, the bearings inside the plurality of shaft seats respectively limit the plurality of movable rods.

[0016] The present invention is further provided that one ends of the plurality of movable rods are movably connected to the outer walls of the upper ends of the plurality of brackets and the inner walls of the plurality of cloth bag bodies, and rubber protective layers are provided on the outer walls of the plurality of movable rods.

[0017] Preferably, before the multiple groups of movable rods enter the multiple groups of cloth bag bodies respectively, they are in a state of inclining downward, and the lower ends of the multiple groups of movable rods are respectively in contact with the upper ends of the multiple groups of brackets, so that the multiple groups of movable rods incline upward. Then, the multiple groups of movable rods enter the multiple groups of cloth bag bodies respectively, and the multiple groups of movable rods are respectively attached to the inner walls of the multiple groups of cloth bag bodies. The filtered air flow enters the cloth bag body, forming a certain impact on the movable rods, causing the movable rods to incline towards the movable tube. At this time, the torsion spring at one end of the bearing drives the bearing to rotate back to its original position, thereby driving the movable rods to strike the inner wall of the cloth bag body, assisting the impurities remaining on the outer wall of the cloth bag body to fall off, and the rubber protective layer is provided to protect the inner walls of the multiple groups of cloth bag bodies.

[0018] The present invention is further configured such that symmetrically mounted on the outer wall of one end of the multiple groups of movable tubes are limit plates, and symmetrically provided on the inner walls of the multiple groups of brackets are limit grooves, and the outer walls of the multiple groups of limit plates are respectively movably connected to the inner walls of the multiple groups of limit grooves.

[0019] Preferably, the multiple groups of limit plates 12 respectively enter the multiple groups of limit grooves, improving the stability of one end of the movable tube.

[0020] The present invention is further configured such that a transmission shaft is movably installed inside the tank body, and a synchronous belt is provided between one end of the transmission shaft extending into the inner wall of the tank body and a group of drive shafts.

[0021] Preferably, the two groups of drive shafts rotate, and one of the drive shafts is connected to the transmission shaft through a synchronous belt, and the transmission shaft rotates.

[0022] The present invention is further configured such that at one end of the transmission shaft extending into the inner wall of the mounting disc is installed a transmission gear, movably installed at the bottom end of the mounting disc is a movable ring, installed on the inner wall of the movable ring is a toothed ring, and the toothed ring is meshed with the transmission gear.

[0023] Preferably, the transmission shaft rotates, driving the transmission gear to rotate. The transmission gear is meshed with the toothed ring, and the toothed ring rotates, thereby driving the movable ring to rotate.

[0024] The present invention is further configured such that symmetrically mounted at the bottom end of the movable ring are first scrapers, and the two groups of first scrapers are movably connected to the inner wall of the tank body.

[0025] Preferably, the movable ring rotates, driving the two groups of first scrapers to rotate, and the two groups of first scrapers clean the inner wall of the tank body.

[0026] The present invention is further configured such that installed between the two groups of first scrapers is a second scraper, and the second scraper is movably connected to the outer wall of the bottom end of the multiple groups of cloth bag bodies.

[0027] Preferably, the two groups of first scraping plates rotate to drive the second scraping plate to rotate, and the second scraping plate cleans the outer walls of the bottoms of multiple groups of cloth bag bodies.

[0028] In summary, the present invention mainly has the following beneficial effects:

[0029] 1. By providing a movable disk, a movable pipe, and a jet head, the present invention solves the problem of poor cleaning at the lower end of the pulse cloth bag. When the drive motor is started, it drives a group of drive shafts to rotate. The two drive shafts are connected by a synchronous belt, and the two drive shafts rotate synchronously. The outer walls of the two drive shafts are threadedly connected to the inner wall of the movable disk. Therefore, the movable disk moves downward, driving multiple groups of movable pipes and multiple groups of jet heads to move downward, and further driving multiple groups of limiting plates to move downward. After the multiple groups of jet heads continuously move downward, they respectively enter the interiors of multiple groups of cloth bag bodies, improving the cleaning effect of the airflow ejected by the multiple groups of jet heads on the impurities on the outer walls of the multiple groups of cloth bag bodies, and extending the service life of the dust removal cloth bags.

[0030] 2. By providing a movable ring, a first scraping plate, and a second scraping plate, the present invention further improves the cloth bag cleaning effect. The two drive shafts rotate, and one of the drive shafts is connected to the transmission shaft by a synchronous belt. The transmission shaft rotates, driving the transmission gear to rotate. The transmission gear is meshed with the toothed ring, and the toothed ring rotates, driving the movable ring to rotate, and further driving the two first scraping plates to rotate, and then driving the second scraping plate to rotate. The two first scraping plates clean the inner wall of the tank body, and at the same time, the second scraping plate cleans the outer walls of the bottoms of multiple groups of cloth bag bodies, further improving the cleaning effect of the outer walls of the cloth bag bodies and extending the service life of the cloth bag bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the tank body in the present invention;

[0032] Figure 2 Schematic diagram of the internal structure of the installation bin in the present invention;

[0033] Figure 3 Schematic diagram of the internal structure of the tank body in the present invention;

[0034] Figure 4 Schematic diagram of the movable disk in the present invention;

[0035] Figure 5 Schematic diagram of the movable pipe in the present invention;

[0036] Figure 6 Schematic diagram of the installation disk in the present invention;

[0037] Figure 7 For Figure 6 Enlarged view of part A;

[0038] Figure 8 Schematic diagram of the bracket in the present invention;

[0039] Figure 9 Schematic diagram of the movable ring in the present invention.

[0040] Explanation of the reference numerals in the drawings:

[0041] 1. Tank body; 2. Inlet pipe; 3. First outlet pipe; 4. Installation bin; 5. Pulse air pump; 6. Second outlet pipe; 7. Driving motor; 8. Driving shaft; 9. Movable disk; 10. Reserved hole; 11. Movable pipe; 12. Limiting plate; 13. Jet head; 14. Shaft seat; 15. Movable rod; 16. Installation disk; 17. Bracket; 18. Limiting groove; 19. Bag body; 20. Transmission shaft; 21. Transmission gear; 22. Movable ring; 23. Tooth ring; 24. First scraper; 25. Second scraper. Detailed implementation manners

[0042] 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. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0043] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0044] A bag pulse dust collector with good dust removal effect, please refer to Figure 1 - Figure 9 , which includes a tank body 1, an installation bin 4 and a movable disk 9. An installation bin 4 is installed at the upper end of the tank body 1, and a movable disk 9 is movably installed inside the installation bin 4;

[0045] Multiple groups of reserved holes 10 are provided on the movable disk 9, and movable pipes 11 are installed inside each of the multiple groups of reserved holes 10. One end of each of the multiple groups of movable pipes 11 extending into the tank body 1 is installed with a jet head 13. A pulse air pump 5 is installed at the upper end of the installation bin 4. The air outlet of the pulse air pump 5 is installed with a second outlet pipe 6, and one end of the second outlet pipe 6 extends into the installation bin 4. Multiple groups of bag bodies 19 are installed inside the tank body 1;

[0046] A driving motor 7 is installed at the upper end of the installation bin 4. Two driving shafts 8 are movably installed inside the installation bin 4. One of the driving shafts 8 is connected to the output end of the driving motor 7. A synchronous belt is provided between the two driving shafts 8, and the outer walls of the two driving shafts 8 are both threadedly connected to the inner wall of the movable disk 9.

[0047] Please refer to Figure 1 - Figure 2, one end of the tank body 1 is installed with an air inlet pipe 2, the other end of the tank body 1 is installed with a first air outlet pipe 3, and a discharge port is provided at the bottom end of the tank body 1. The dusty gas enters the interior of the tank body 1 through the air inlet pipe 2, the filtered gas is discharged through the first air outlet pipe 3, and the impurities are discharged through the discharge port.

[0048] Please refer to Figure 3 - Figure 8 , an installation disk 16 is installed inside the tank body 1, multiple groups of brackets 17 are installed on the inner wall of the installation disk 16, and multiple groups of cloth bag bodies 19 are sleeved on the outer walls of multiple groups of brackets 17. Multiple groups of brackets 17 respectively support multiple groups of cloth bag bodies 19.

[0049] Please refer to Figure 3 - Figure 5 , multiple groups of jet heads 13 are each installed with multiple groups of shaft seats 14 on their outer walls, and one end of the bearings inside multiple groups of shaft seats 14 is each provided with a torsion spring. Multiple groups of movable rods 15 are movably installed inside multiple groups of shaft seats 14. The bearings inside multiple groups of shaft seats 14 respectively limit multiple groups of movable rods 15.

[0050] Please refer to Figure 3 - Figure 5 , one end of multiple groups of movable rods 15 is movably connected to the outer walls of the upper ends of multiple groups of brackets 17 and the inner walls of multiple groups of cloth bag bodies 19, and rubber protective layers are provided on the outer walls of multiple groups of movable rods 15. Multiple groups of movable rods 15 are in an inclined downward state before entering multiple groups of cloth bag bodies 19 respectively. The lower ends of multiple groups of movable rods 15 respectively touch the upper ends of multiple groups of brackets 17, causing multiple groups of movable rods 15 to tilt upward. Then multiple groups of movable rods 15 enter multiple groups of cloth bag bodies 19 respectively. Multiple groups of movable rods 15 respectively fit against the inner walls of multiple groups of cloth bag bodies 19. At the same time, the filtered air flow enters the cloth bag body 19, forming a certain impact on the movable rods 15, causing the movable rods 15 to tilt towards the movable pipe 11. At this time, the torsion spring at one end of the bearing drives the bearing to rotate back to its original position, thereby driving the movable rods 15 to strike the inner walls of the cloth bag body 19, assisting the impurities remaining on the outer walls of the cloth bag body 19 to fall off, and the rubber protective layer protects the inner walls of multiple groups of cloth bag bodies 19.

[0051] Please refer to Figure 5 - Figure 8 , multiple groups of limiting plates 12 are symmetrically installed on the outer walls of one end of multiple groups of movable pipes 11, multiple groups of limiting grooves 18 are symmetrically opened on the inner walls of multiple groups of brackets 17, and the outer walls of multiple groups of limiting plates 12 are respectively movably connected to the inner walls of multiple groups of limiting grooves 18. Multiple groups of limiting plates 12 enter multiple groups of limiting grooves 18 respectively, improving the stability of one end of the movable pipe 11.

[0052] Please refer to Figure 3 - Figure 9, a transmission shaft 20 is movably installed inside the tank body 1, and a synchronous belt is connected between one end of the transmission shaft 20 extending into the inner wall of the tank body 1 and a set of drive shafts 8. The two sets of drive shafts 8 rotate, and one of the drive shafts 8 is connected to the transmission shaft 20 through a synchronous belt, and the transmission shaft 20 rotates.

[0053] Please refer to Figure 3 - Figure 9 , one end of the transmission shaft 20 extending into the inner wall of the mounting disc 16 is installed with a transmission gear 21. A movable ring 22 is movably installed at the bottom end of the mounting disc 16. A toothed ring 23 is installed on the inner wall of the movable ring 22, and the toothed ring 23 is meshed with the transmission gear 21. The transmission shaft 20 rotates, driving the transmission gear 21 to rotate. The transmission gear 21 is meshed with the toothed ring 23, and the toothed ring 23 rotates, thereby driving the movable ring 22 to rotate.

[0054] Please refer to Figure 3 - Figure 9 , two first scraping plates 24 are symmetrically installed at the bottom end of the movable ring 22, and the two first scraping plates 24 are movably connected to the inner wall of the tank body 1. The movable ring 22 rotates, driving the two first scraping plates 24 to rotate, and the two first scraping plates 24 clean the inner wall of the tank body 1.

[0055] Please refer to Figure 3 - Figure 9 , a second scraping plate 25 is installed between the two first scraping plates 24, and the second scraping plate 25 is movably connected to the outer wall of the bottom ends of multiple cloth bag bodies 19. The two first scraping plates 24 rotate, driving the second scraping plate 25 to rotate, and the second scraping plate 25 cleans the outer wall of the bottom ends of multiple cloth bag bodies 19.

[0056] The working principle of the present invention is as follows: When the staff uses this bag pulse dust collector to filter the dust-containing gas, the dust-containing gas enters the inside of the tank body 1 through the air inlet pipe 2, and the dust-containing gas is filtered through multiple cloth bag bodies 19, and then the gas is discharged through the first air outlet pipe 3;

[0057] When the bag pulse dust collector filters the dust-containing gas for a certain period of time, the pulse air pump 5 and the drive motor 7 are started. The pulse air pump 5 conducts the air flow through the first air outlet pipe 3 into the installation bin 4, and then the air flow enters multiple movable pipes 11, and multiple movable pipes 11 all spray the air flow from the air jet heads 13;

[0058] When the drive motor 7 starts, it drives a set of drive shafts 8 to rotate. The two sets of drive shafts 8 are connected by a synchronous belt, and the two sets of drive shafts 8 rotate synchronously. Moreover, the outer walls of the two sets of drive shafts 8 are threadedly connected to the inner wall of the movable disc 9. Therefore, the movable disc 9 moves downward, thereby driving multiple sets of movable tubes 11 and multiple sets of jet heads 13 to move downward, and further driving multiple sets of limit plates 12 to move downward. After the multiple sets of jet heads 13 continuously move downward, they respectively enter the interiors of multiple sets of brackets 17, improving the cleaning effect of the airflow ejected by the multiple sets of jet heads 13 on the impurities on the outer walls of the multiple sets of cloth bag bodies 19;

[0059] When the multiple sets of jet heads 13 continuously enter the interiors of the multiple sets of cloth bag bodies 19, the multiple sets of movable rods 15 are in an inclined downward state before entering the interiors of the multiple sets of cloth bag bodies 19 respectively. The lower ends of the multiple sets of movable rods 15 are respectively in contact with the upper ends of the multiple sets of brackets 17, causing the multiple sets of movable rods 15 to tilt upward. Then the multiple sets of movable rods 15 respectively enter the interiors of the multiple sets of cloth bag bodies 19, and the multiple sets of movable rods 15 respectively fit against the inner walls of the multiple sets of cloth bag bodies 19. At the same time, the filtered airflow enters the cloth bag body 19, forming a certain impact on the movable rods 15, causing the movable rods 15 to tilt towards the movable tube 11. And one end of the bearing in each of the multiple sets of shaft seats 14 is provided with a torsion spring. At this time, the torsion spring at one end of the bearing drives the bearing to rotate back to its original position, thereby driving the movable rod 15 to strike the inner wall of the cloth bag body 19. The multiple sets of movable rods 15 form strikes on the inner walls of the multiple sets of cloth bag bodies 19, assisting the impurities remaining on the outer walls of the cloth bag bodies 19 to fall off. The multiple sets of limit plates 12 respectively enter the multiple sets of limit grooves 18, improving the stability of one end of the movable tube 11;

[0060] When the two sets of drive shafts 8 rotate, one of the drive shafts 8 is connected to the transmission shaft 20 by a synchronous belt. The transmission shaft 20 rotates, driving the transmission gear 21 to rotate. The transmission gear 21 is meshed with the toothed ring 23. The toothed ring 23 rotates, thereby driving the movable ring 22 to rotate, and further driving the two sets of first scraping plates 24 to rotate, and then driving the second scraping plate 25 to rotate. The two sets of first scraping plates 24 clean the inner wall of the tank body 1, and at the same time the second scraping plate 25 cleans the outer walls of the bottoms of the multiple sets of cloth bag bodies 19, further improving the cleaning effect of the outer walls of the cloth bag bodies 19 and extending the service life of the cloth bag bodies 19.

[0061] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations to the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A bag pulse dust collector with good dust removal effect, comprising a tank body (1), an installation bin (4) and a movable disc (9), characterized in that: An installation bin (4) is installed at the upper end of the tank body (1), and a movable disk (9) is movably installed inside the installation bin (4); The movable disk (9) is provided with multiple groups of reserved holes (10), and movable pipes (11) are installed inside each of the multiple groups of reserved holes (10). One end of each of the multiple groups of movable pipes (11) extending into the tank body (1) is installed with a jet head (13). A pulse air pump (5) is installed at the upper end of the installation bin (4). The air outlet of the pulse air pump (5) is installed with a second air outlet pipe (6), and one end of the second air outlet pipe (6) extends into the installation bin (4) internally. Multiple groups of cloth bag bodies (19) are installed inside the tank body (1); A driving motor (7) is installed at the upper end of the installation bin (4). Two driving shafts (8) are movably installed inside the installation bin (4), and one of the driving shafts (8) is connected to the output end of the driving motor (7). A synchronous belt is connected between the two driving shafts (8), and the outer walls of the two driving shafts (8) are threadedly connected to the inner wall of the movable disk (9).

2. The bag pulse dust collector with good dust removal effect according to claim 1, characterized in that: An air inlet pipe (2) is installed at one end of the tank body (1), a first air outlet pipe (3) is installed at the other end of the tank body (1), and a discharge port is provided at the bottom end of the tank body (1).

3. The bag pulse dust collector with good dust removal effect according to claim 1, characterized in that: An installation disk (16) is installed inside the tank body (1). Multiple groups of brackets (17) are installed on the inner wall of the installation disk (16), and multiple groups of cloth bag bodies (19) are sleeved on the outer walls of the multiple groups of brackets (17).

4. The bag pulse dust collector with good dust removal effect according to claim 3, characterized in that: Multiple groups of shaft seats (14) are installed on the outer walls of the multiple groups of jet heads (13), and torsion springs are provided at one ends of the bearings inside the multiple groups of shaft seats (14). Multiple groups of movable rods (15) are movably installed inside the multiple groups of shaft seats (14).

5. A bag pulse dust collector with good dust removal effect according to claim 3, characterized in that: One ends of the multiple groups of movable rods (15) are movably connected to the outer walls of the upper ends of the multiple groups of brackets (17) and the inner walls of the multiple groups of cloth bag bodies (19), and rubber protective layers are provided on the outer walls of the multiple groups of movable rods (15).

6. The bag pulse dust collector with good dust removal effect according to claim 3, characterized in that: Limit plates (12) are symmetrically installed on the outer walls of one ends of the multiple groups of movable pipes (11). Limit grooves (18) are symmetrically opened on the inner walls of the multiple groups of brackets (17), and the outer walls of the multiple groups of limit plates (12) are movably connected to the inner walls of the multiple groups of limit grooves (18) respectively.

7. A bag pulse dust collector with good dust removal effect according to claim 3, characterized in that: A transmission shaft (20) is movably installed inside the tank body (1), and a synchronous belt is connected between one end of the transmission shaft (20) extending into the inner wall of the tank body (1) and one of the driving shafts (8).

8. The bag pulse dust collector with good dust removal effect according to claim 7, characterized in that: A transmission gear (21) is installed at one end of the transmission shaft (20) extending into the inner wall of the installation disk (16). A movable ring (22) is movably installed at the bottom end of the installation disk (16). A toothed ring (23) is installed on the inner wall of the movable ring (22), and the toothed ring (23) is meshed with the transmission gear (21).

9. A bag pulse dust collector with good dust removal effect according to claim 8, characterized in that: First scrapers (24) are symmetrically installed at the bottom end of the movable ring (22), and the two first scrapers (24) are movably connected to the inner wall of the tank body (1).

10. A bag pulse dust collector with good dust removal effect according to claim 9, characterized in that: A second scraper (25) is installed between the two first scrapers (24), and the second scraper (25) is movably connected to the outer walls of the bottoms of the multiple groups of cloth bag bodies (19).

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