Electromagnetic frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device
Through the electromagnetic wave frequency modulation electric bag composite electric zone to improve the efficiency of the pilot conveying bag life extension device, the blowing frame and the main rod are used to clamp the bag, and the rebound mechanism is combined to realize the moving of the bag to clean the dust, which solves the problem that dust in the bag dust removal device is difficult to fall off, extends the service life of the bag and improves the dust collection efficiency.
Patent Information
- Application Number
- CN202411723034.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-11-28
AI Technical Summary
The existing bag dust removal device has dust that stays on the bag for a long time and is difficult to fall off, and lacks an effective dust cleaning device, which shortens the service life of the bag.
The electromagnetic wave frequency modulation electric bag composite electric zone efficiency improvement pilot conveying cloth bag life extension device is adopted. The cloth bag is raised by the blowing rack and the main rod is used to clamp and pull the cloth bag. The rebound mechanism is combined to realize the movement of the cloth bag for cleaning, and the dust is sucked out by extending the rod.
The effective dust cleaning of the bag surface is achieved, the service life of the bag is extended, and the dust is efficiently collected through the dust suction pipe.
Smart Images

Figure CN119386559B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of bag dust removal, and in particular to an electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device. Background Art
[0002] Thermal power generation is a power generation method that uses the heat energy generated by the combustion of combustibles to convert it into electrical energy through a power generation device. In thermal power generation technology, a large amount of dust will be generated when the fuel is burned. The existing technology of pneumatic ash conveying can use gas to drive the dust and smoke in the pipe body to circulate, so that the dust and smoke are brought to designated equipment. In the normal ash conveying process, bag dust removal is used to filter the dust. The existing bag ash removal method blows the dust off by supporting the inside of the bag. Since the dust stays on the bag for a long time, it is difficult to fall off. There is a lack of a device that can act on the filter end of the bag to act on the surface of the bag to clean and shake it.
[0003] In view of the above, we provide electromagnetic wave frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device to solve the above problems. Summary of the Invention
[0004] In response to the above situation, the present invention provides an electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement and leading conveying cloth bag life extension device. The device can make the cloth bag bulge outward through the blowing rack, and can clean the surface of the cloth bag at the same time. At the same time, the main rod is controlled to move and clamp the cloth bag, pulling the cloth bag toward the outside, releasing the cloth bag in an instant, causing the cloth bag to rebound, resulting in a shaking on the surface of the cloth bag, thereby achieving the effect of cleaning.
[0005] The electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying cloth bag life extension device includes a support frame, the surface of the support frame is sleeved with a cloth bag, the surface of the support frame is slidingly provided with a lifting mechanism, the lifting mechanism includes a lifting disk, a rotating disk and a lower bar, the surface of the lower bar is provided with an extension mechanism, the extension mechanism includes a main rod, an extension rod, an extension spring, an upper block and a lower block, the main rod is slidably arranged in the middle of the lower bar, the middle part of the main rod is slidably provided with an extension rod, the upper surface of the main rod is rotatably provided with an upper block, the lower surface of the main rod is rotatably provided with a lower block, and one side of the upper block is provided with a rebound mechanism, the rebound mechanism includes a rebound sheet, a rebound rod and a rebound spring, the rebound sheet is rotatably arranged on one side of the upper block, the surface of the rebound sheet is slidably provided with a rebound rod, and the rebound spring is arranged on one side of the rebound rod.
[0006] The beneficial effects of the above technical solution are:
[0007] This solution uses the blowing rack to make the cloth bag bulge outward and clean the surface of the cloth bag at the same time. At the same time, the main rod is controlled to move to clamp the cloth bag, pull the cloth bag outward, and release the cloth bag in an instant, causing the cloth bag to rebound, resulting in the surface of the cloth bag to form a poke, thereby achieving the effect of cleaning the dust. The extended rod can also rebound with the cloth bag, giving the cloth bag a certain rebound power, and one side of the extended rod can absorb dust and suck in the shaken dust, and can guide the cloth bag to bulge. The up and down movement of the lifting plate can drive the rotating plate to rotate and adjust the direction, so that the scraper can scrape the dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0009] Figure 2 For the present invention Figure 1 Middle partial schematic diagram;
[0010] Figure 3 For the present invention Figure 2 A in the middle is an enlarged schematic diagram;
[0011] Figure 4 This is a schematic diagram of the present invention;
[0012] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;
[0013] Figure 6 This is a schematic diagram of a single-side cutting of the present invention;
[0014] Figure 7 This is a schematic diagram of cutting the upper side of the main rod of the present invention;
[0015] Figure 8 This is a front view of the main rod of the present invention;
[0016] Figure 9 This is a schematic diagram of the middle cutting of the rotating disk of the present invention;
[0017] Figure 10 This is a schematic diagram of the driving disk of the present invention.
[0018] In the figure: 1. Support frame; 2. Cloth bag; 3. Lifting plate; 4. Rotating plate; 5. Lower bar; 6. Main rod; 7. Extending rod; 8. Extending spring; 9. Upper block; 10. Lower block; 11. Rebound sheet; 12. Rebound rod; 13. Rebound spring; 14. Rebound groove; 15. Fixing pin; 16. Fixing block; 17. Blowing frame; 18. Following bar; 19. One-way block; 20. One-way tooth; 21. Offset rod; 22. Main spring; 23. Side pin; 24. Ejector rod; 25. Folding block; 26. Folding bar; 27. Ash suction pipe; 28. Docking channel; 29. Scraper; 30. Driving plate; 31. Driving groove; 32. Driving column; 33. Driving spring; 34. Inner block; 35. Push rod; 36. Driving gear. DETAILED DESCRIPTION
[0019] The above and other technical contents, features and effects of the present invention are described below with reference to the attached Figures 1 to 10 It can be clearly presented in the detailed description of the embodiments that the structural contents mentioned in the following embodiments are all referenced to the drawings in the specification.
[0020] This embodiment provides an electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device, as shown in the attached Figure 1-10 As shown in the instruction manual, Figure 1 This is a cross-sectional view of the present invention. From the figure, it can be seen that the support frame 1 extends into the interior of the cloth bag 2 to support the cloth bag 2. Figure 1 There is a group of wavy lines in the diagram. Because the wavy lines mark the main structural panels of this scheme, the instructions are attached. Figure 2 This local perspective is changed into a three-dimensional perspective for easy understanding. Figure 4 This is the result of the next 5, the instructions are attached Figure 6 One side of the lower strip 5 is cut, and the instructions are attached. Figure 7 The upper side of the extension rod 7 was cut, and the instructions are attached. Figure 8 The front three-dimensional perspective of the main rod 6, the instruction manual is attached Figure 9 The up and down directions were reversed and the lower side of the rotating disk 4 was cut. Figure 10When cleaning the cloth bag 2, the cloth bag 2 is always installed on the support frame 1, and the top of the cloth bag 2 needs to be reinforced. There is a plate below the lifting plate 3 and multiple rods above the top to support the upper side of the support frame 1, so that the lifting plate 3 can slide up and down on the surface of the support frame 1. The up and down sliding of the lifting plate 3 is driven by the push rod 35. The push rod 35 is an electric push rod 35 in the prior art, which can drive the lifting plate 3 to move up and down. The rotating plate 4 is rotatably arranged on the lower surface of the lifting plate 3, and the driving plate 30 is also rotatably arranged on the lower surface of the lifting plate 3, but the rotating plate 4 is inside, and the driving plate 30 is close to the rotating plate 4 on the outside, as shown in the attached manual. Figure 2 As shown, the lower surface of the lifting plate 3 is provided with a corresponding limiting structure to prevent the driving plate 30 and the rotating plate 4 from being separated from the lower surface of the lifting plate 3. A lower bar 5 is installed below the rotating plate 4, and the sliding of the lower bar 5 is provided with an extension rod 7, as shown in the attached manual. Figure 6 As shown, at this time, the main rod 6 needs to be controlled to move to the right. At this time, the extension spring 8 is in the original length state of the spring. Due to the action of the extension spring 8, the extension rod 7 remains in position, and the movement of the main rod 6 will bring the surface parts to translate (the parts on the surface of the main rod 6 include the upper block 9, the lower block 10 and the following bar 18). When it moves to a certain position, the side pin 23 will automatically insert into one side of the extension rod 7, as shown in the attached manual. Figure 7As shown, there is a gap at the position marked with number 7, and the side pin 23 moves with the main rod 6 to reach the position of the gap and insert into the gap at the same time, because a small spring is provided on one side of the side pin 23, and this spring can make the side pin 23 inserted into the inside of the gap, so as to achieve the effect of fixing the main rod 6 to extend the rod 7. At this time, the upper block 9 and the lower block 10 are released synchronously, and the upper block 9 is rotated and set above the main rod 6 (the upper block 9 and the lower block 10 are always mirror-image settings, and the lower block 10 has the structure of the rebound mechanism, that is, the main spring 22 on the rotation center of the upper block 9 and the lower block 10 also have it). In the figure, the lower block 10 and the upper block 9 are both in the state of twisting of the main spring 22, that is, once the upper block 9 and the lower block 10 are released, the upper block 9 and the lower block 10 The upper block 9 and the lower block 10 are rotated in the direction of the folding block 25. This action is convenient for clamping the cloth bag 2. The elastic force of the main spring 22 is used to clamp the cloth bag 2. The upper block 9 and the lower block 10 can maintain their positions and then be clamped by the one-way block 19. The one-way block 19 is vertically slidably arranged on one side of the main rod 6, and a one-way tooth 20 is arranged at the rotation center of one side of the upper block 9 and the lower block 10. The one-way tooth 20 and the one-way block 19 just form a one-way rotation, so that the upper block 9 and the lower block 10 can be away from the folding block 25 and cannot be close to the folding block 25. However, when the upper block 9 and the lower block 10 need to approach the folding block 25 (that is, when the cloth bag 2 needs to be clamped), it is necessary to move the following bar 18 to the end of the movement of the main rod 6 (towards the right) so that the following bar 18 no longer moves with the main rod 6. Please see the attached instruction manual. Figure 7As shown, at the position of the number 18, this number represents the tail end of the following bar 18, that is, the first section of the following bar 18 is overlapped on one side of the one-way block 19, and the tail end extends to one side to reach the left side of the main rod 6. As shown in the figure, a small block is provided at the tail end of the number 18. This small block is integrally provided on the upper surface of the lower bar 5. Therefore, a distance corresponding to the sliding of the following bar 18 is provided between this small block and the lower bar 5. This sliding distance is less than the distance that the main rod 6 extends in this scheme. Therefore, when the main rod 6 continues to extend, the following bar 18 will be equivalent to the main rod 6 moving toward the left. The relative movement of the following bar 18 will make the one-way block 19 Away from the one-way tooth 20 (because there is a slope on the right side of the following bar 18, and a corresponding slope is provided on one side of the one-way block 19, so that the one-way block 19 can be away from the one-way tooth 20, and a spring is provided on one side of the one-way block 19, so that the one-way block 19 always moves toward the one-way tooth 20). In summary, when the main rod 6 moves to the right, the extended rod 7 will be fixed and the lower block 10 and the upper block 9 will be released, so that the lower block 10 and the upper block 9 will rotate to clamp the cloth bag 2 (the position where the cloth bag 2 needs to be clamped is protruded, and this solution is provided with a blowing rack 17 in the middle of the lifting plate 3. The position where the air outlet at the bottom of the blowing rack 17 corresponds to the ... The main rod 6 is formed, so under the condition of wind, the cloth bag 2 is protruded toward the main rod 6, and the upper end of the blowing frame 17 needs to be installed with a fan for blowing) to achieve the effect of clamping the cloth bag 2. In order to make the clamping stable, this scheme is provided with a rebound mechanism on one side of the upper block 9, the purpose is to enable the rebound rod 12 to extend when clamping. First, the rebound piece 11 is rotated and arranged on one side of the upper block 9, and the torsion center is reset with a torsion spring. The figure shows that when it is not twisted, when the upper block 9 and the lower block 10 are in contact, the rebound piece 11 must be squeezed to rotate. Because the torsion spring on one side of the rebound piece 11 is small, the main spring The elastic force of the spring 22 is large, which makes the rebound sheet 11 rotate when squeezed, and the rotation of the rebound sheet 11 makes the rebound rod 12 rotate with the rebound sheet 11 as the rotation center. When it rotates to a certain position, the rebound rod 12 is released. Because a fixing pin 15 is slidingly provided under the rebound rod 12, one end of the fixing pin 15 extends out, and the fixing block 16 is provided on the rotation path of the fixing pin 15, when the fixing pin 15 rotates with the rebound sheet 11, the fixing block 16 pushes the fixing pin 15 at the maximum rotation position, and the fixing pin 15 is separated from the rebound rod 12, so that the rebound rod 12 is at this position (as shown in the attached manual). Figure 3The upper part of the rebound groove 14 is released to achieve the effect of inserting the cloth bag 2, so that the cloth bag 2 can be stabilized. The rebound piece 11 on one side of the lower block 10 is provided with a hole with a larger diameter corresponding to the position, which is convenient for inserting the rebound rod 12. When the cloth bag 2 is released, the rebound piece 11 is reset under the action of the torsion spring. Since the rebound rod 12 has rebounded, it is now at the rightmost side of the rebound groove 14. At this time, the rebound piece 11 rotates, which can make the rebound rod 12 move along the lower right side of the rebound groove 14, so that the fixing pin 15 re-fixes the rebound rod 12, and the rebound spring 13 can be re-extended ( Figure 3 The rebound spring 13 is in an elongated state), and this is the role of the rebound groove 14, which enables the rebound rod 12 to rebound stably, and after rebounding, the cloth bag 2 can be released and reset;
[0021] The upper end introduces the action of the main rod 6 extending toward the right. When the upper block 9 and the lower block 10 hold the cloth bag 2, they will pull the cloth bag 2 to the left to move (the cloth bag 2 has a certain elastic force). When it is pulled to the left, the cloth bag 2 will be released, because the upper block 9 and the lower block 10 will rotate away from the cloth bag 2. The rotation of the upper block 9 and the lower block 10 depends on the dislocation rod 21. An extended rod is provided at the rotation center of the upper block 9 and the lower block 10, and the position of the dislocation rod 21 is always fixed, which will block the extended rod, so it will push the upper block 9 and the lower block 10 to rotate. Due to the action of the one-way block 19, the upper block 9 and the lower block 10 will be reset to the state of the attached figure of this scheme, as shown in the attached manual. Figure 5 As shown, the upper block 9 and the lower block 10 will reopen, and the side pin 23 is introduced in the previous paragraph. Since the present solution is provided with an ejection rod 24 on one side of the lower bar 5, the side pin 23 can be ejected when it moves to the left side, thereby releasing the extension rod 7 (see the attached manual). Figure 4 As shown, at this time, the protrusion on one side of the ejector rod 24 corresponds to the position of the side pin 23, so that the side pin 23 is ejected. Since the bottom of the extension rod 7 is provided with an extension spring 8, it can be released), and the following bar 18 can be reset to the position shown in the appendix of the manual. Figure 4The bag 2 is pulled outwards and the dust is removed from the bag 2. The bag 2 is then pulled outwards and the dust is removed from the bag 2. The dust is then removed from the bag 2. The bag 2 is then pulled outwards and the dust is removed from the bag 2. The dust is then removed from the bag 2. The tube 27 can absorb dust, and the dust absorption tube 27 can reach one side of the folding block 25 and the folding strip 26 to absorb dust, corresponding to the fluctuating position of the cloth bag 2, and can simultaneously guide the cloth bag 2 to bulge. The present scheme also has a rotation function, that is, by the rotation of the driving plate 30, the rotating plate 4 can rotate in the process of moving up and down, and in the process of moving upward, the top of the driving column 32 can be pressed against the lower surface of the support frame 1, and then the driving plate 30 is controlled to rotate, because one side of the driving plate 30 is provided with a driving groove 31, and the surface of the driving groove 31 is overlapped with a driving column 32. In the process of the driving column 32 squeezing upward, the driving column 32 can reach the lower side in the upper groove of the driving groove 31, completing the rotation of the driving plate 30. The cam 33 is provided with a spring 34 for supporting the inner portion of the cam 30 and the spring 36 is provided with a spring 37 for supporting the inner portion of the cam 30. The spring 37 is provided with a spring 38 for supporting the inner portion of the cam 30 and the spring 39 is provided with a spring 39 for supporting the inner portion of the cam 30. The spring 38 is provided with a spring 39 for supporting the inner portion of the cam 30 and the spring 37 is provided with a spring 38 for supporting the inner portion of the cam 30. The surface is provided with a lifting mechanism for sliding, and the lifting mechanism includes a lifting disk 3, a rotating disk 4 and a lower strip 5. The surface of the lower strip 5 is provided with an extension mechanism, which includes a main rod 6, an extension rod 7, an extension spring 8, an upper block 9 and a lower block 10. The main rod 6 is slidingly provided in the middle of the lower strip 5, and the middle part of the main rod 6 is provided with an extension rod 7 for sliding. The upper surface of the main rod 6 is provided with an upper block 9 for rotation, and the lower surface of the main rod 6 is provided with a lower block 10 for rotation. A rebound mechanism is provided on one side of the upper block 9, and the rebound mechanism includes a rebound sheet 11, a rebound rod 12 and a rebound spring 13. The rebound sheet 11 is rotatably provided on one side of the upper block 9, and the surface of the rebound sheet 11 is provided with a rebound rod 12 for sliding. The rebound spring 13 is provided on one side of the rebound rod 12. A rebound groove 14 is provided in the middle of the upper block 9.The surface of the rebound groove 14 is overlapped with the rebound rod 12, and a fixing pin 15 for fixing the rebound rod 12 is slidably provided on one side of the rebound sheet 11. A fixing block 16 is integrally provided on one side of the upper block 9, and an extension spring 17 is provided on one side of the extending rod 7. A following strip 18 is slidably provided on one side of the main rod 6, and a one-way block 19 is overlapped on one side of the following strip 18. A one-way tooth 20 is provided on one side of the upper block 9, and the surface of the one-way tooth 20 is overlapped with the one-way block 19. A dislocation rod 21 is integrally provided on one side of the lower strip 5, and a main spring 22 is provided on one side of the upper block 9. A side pin 23 for fixing the extending rod 7 is slidably provided on one side of the main rod 6, and an ejection rod 24 is integrally provided on one side of the lower strip 5. A folding block 25 is slidably provided on one side of the extending rod 7, and a folding strip 26 is rotatably provided on the surface of the folding block 25. A dust suction pipe 27 is provided on one side of the extending rod 7. A docking channel 28 is provided inside the 25, and a folding block 25 is provided on one side of the docking channel 28. A scraper 29 is rotatably provided on the lower surface of the lower strip 5. A rotating disk 4 is rotatably provided on the lower surface of the lifting disk 3. The lower strip 5 is installed on the lower surface of the rotating disk 4. A driving disk 30 is rotatably provided on the lower surface of the rotating disk 4. A driving groove 31 is provided on one side of the driving disk 30. A driving column 32 is slidably provided on one side of the lifting disk 3. A driving spring 33 is provided on the upper surface of the driving column 32. A driving groove 31 is overlapped on one side of the driving column 32. A push rod 35 is provided on the top of the lifting disk 3. A driving gear 36 is provided inside the lower strip 5. The surface of the driving gear 36 is meshed with the main rod 6. An internal block 34 is overlapped on the inner arc of the driving disk 30. The internal block 34 is slidably provided on the outer side of the rotating disk 4. A blowing rack 17 is integrally provided in the middle of the lifting disk 3.
[0022] The above description is only for the purpose of illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the scope of protection of the present invention.
Claims
1. An electromagnetic wave frequency modulation electric bag composite electric zone efficiency improvement and life extension device for a pilot conveying bag, comprising a support frame (1), characterized in that: The surface of the support frame (1) is sleeved with a cloth bag (2), and the surface of the support frame (1) is slidably provided with a lifting mechanism, the lifting mechanism comprising a lifting disk (3), a rotating disk (4) and a lower bar (5), and the surface of the lower bar (5) is provided with an extension mechanism, the extension mechanism comprising a main rod (6), an extension rod (7), an extension spring (8), an upper block (9) and a lower block (10), the main rod (6) is slidably provided in the middle of the lower bar (5), and the middle of the main rod (6) is slidably provided with an extension rod (7) ), the upper surface of the main rod (6) is rotatably provided with an upper block (9), the lower surface of the main rod (6) is rotatably provided with a lower block (10), one side of the upper block (9) is provided with a rebound mechanism, the rebound mechanism comprises a rebound sheet (11), a rebound rod (12) and a rebound spring (13), the rebound sheet (11) is rotatably provided on one side of the upper block (9), the surface of the rebound sheet (11) is slidably provided with a rebound rod (12), and the rebound spring (13) is provided on one side of the rebound rod (12); A folding block (25) is slidably provided on one side of the extending rod (7), a folding strip (26) is rotatably provided on the surface of the folding block (25), a dust suction pipe (27) is provided on one side of the extending rod (7), a docking channel (28) is provided inside the folding block (25), and one side of the docking channel (28) is provided in communication with the folding block (25); The lower surface of the lower bar (5) is rotatably provided with a scraper (29), the lower surface of the lifting plate (3) is rotatably provided with a rotating plate (4), the lower surface of the rotating plate (4) is mounted with the lower bar (5), the lower surface of the rotating plate (4) is rotatably provided with a driving plate (30), and one side of the driving plate (30) is provided with a driving groove (31); A blowing frame (17) is integrally provided in the middle of the lifting plate (3).
2. The electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device according to claim 1 is characterized in that: A rebound groove (14) is provided in the middle of the upper block (9), a rebound rod (12) is overlapped on the surface of the rebound groove (14), a fixing pin (15) for fixing the rebound rod (12) is slidably provided on one side of the rebound sheet (11), and a fixing block (16) is integrally provided on one side of the upper block (9).
3. The electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device according to claim 1 is characterized in that: An extension spring (8) is provided on one side of the extension rod (7), a follower bar (18) is slidably provided on one side of the main rod (6), a one-way block (19) is overlapped on one side of the follower bar (18), a one-way tooth (20) is provided on one side of the upper block (9), a one-way block (19) is overlapped on the surface of the one-way tooth (20), a dislocation rod (21) is integrally provided on one side of the lower bar (5), and a main spring (22) is provided on one side of the upper block (9).
4. The electromagnetic wave frequency modulation electric bag composite electric zone efficiency improvement and leading conveying bag life extension device according to claim 1 is characterized in that: A side pin (23) capable of fixing the extension rod (7) is slidably provided on one side of the main rod (6), and an ejection rod (24) is integrally provided on one side of the lower bar (5).
5. The electromagnetic wave frequency modulation electric bag composite electric zone efficiency improvement and leading conveying bag life extension device according to claim 1 is characterized in that: A driving column (32) is slidably provided on one side of the lifting plate (3), a driving spring (33) is provided on the upper surface of the driving column (32), and a driving groove (31) is overlapped on one side of the driving column (32).
6. The electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device according to claim 1 is characterized in that: A push rod (35) is provided on the top of the lifting plate (3), a driving gear (36) is provided inside the lower bar (5), and a main rod (6) is meshed on the surface of the driving gear (36).
7. The electromagnetic wave band frequency modulation electric bag composite electric zone efficiency improvement pilot conveying bag life extension device according to claim 1 is characterized in that: An inner block (34) is overlapped at the inner arc of the driving disk (30), and the inner block (34) is slidably arranged on the outer side of the rotating disk (4).
Citation Information
Patent Citations
Self-cleaning bag-type dust collector
CN115318020A
Ash removal mechanism for bag-type dust collector
CN219663149U