Pulse cloth bag dust removing and discharging device
By using an adaptive transmission mechanism and a conical friction wheel, the problems of resource waste and low efficiency in existing ash unloading devices are solved, achieving automated and efficient dust cleaning, and possessing intelligence and practicality.
Patent Information
- Application Number
- CN202511545687.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing ash removal devices waste resources significantly when the amount of dust is small, and maintain a constant cleaning efficiency when the amount of dust is large, resulting in poor practicality and requiring manual assistance.
A pulse bag filter dust removal device was designed. Through the adaptive adjustment of the transmission mechanism and the conical friction wheel, the dust removal process is automatically controlled. The opening size and rotation speed are adjusted according to the weight of the dust to achieve automated and efficient cleaning.
It enables automatic adjustment of ash unloading operations under different dust levels, saving resources, improving cleaning efficiency, reducing manual intervention, and possessing high intelligence and practicality.
Smart Images

Figure CN121016344A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ash removal device technology, specifically a pulse bag dust collector ash removal device. Background Technology
[0002] Pulse jet baghouse dust collectors are common dust collection components, characterized by high purification efficiency and stable dust collection performance.
[0003] Currently available ash removal devices mostly rely on continuous rotation to clean the dust, supplemented by manual operation. However, when there is little dust and cleaning is not required, they waste a lot of resources. Furthermore, when there is a lot of dust, the dust removal efficiency remains constant, resulting in a slower dust removal speed and poor practicality of the device. Summary of the Invention
[0004] The purpose of this invention is to provide a pulse bag filter dust removal device. When the dust weight reaches the required level, the device automatically drives to remove the dust and automatically opens its opening to allow the dust to exit. When the dust weight is low, the device does not operate; when the dust weight is high, it adaptively accelerates rotation, thereby improving dust removal efficiency. This reduces resource consumption and adapts to the dust weight in the air intake and removal process. It requires no manual adjustment, exhibiting high automation and intelligent efficiency. This invention solves the problems of existing dust removal devices, which mostly rely on continuous rotation for dust removal with manual assistance. However, when dust is low and does not require cleaning, these devices waste resources, and when dust is heavy, the cleaning efficiency remains constant, resulting in a reduced cleaning speed and poor practicality.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a pulse bag dust collector and a transmission housing. A connecting cylinder is rotatably connected to the bottom of the pulse bag dust collector. An opening is provided on the surface of the transmission housing. A sliding rod is fixedly connected to the inner wall of the transmission housing. A rack is slidably sleeved on the surface of the sliding rod. A return spring is fixedly connected to the rack and the opposite side of the transmission housing. A baffle is fixedly connected to the end of the rack. A discharge platform is rotatably connected to the surface of the baffle. A connecting rod is rotatably connected to the inner wall of the transmission housing. A conical friction wheel is fixedly connected to the surface of the connecting rod. A sleeve block is rotatably connected to the surface of the connecting cylinder. A fixed rod is fixedly connected to the sleeve block and the opposite side of the transmission housing. The inner wall of the transmission housing is provided with a drive mechanism that automatically drives the conical friction wheel to rotate when the dust mass on the baffle is large. The inner wall of the transmission housing is provided with a transmission mechanism that adaptively adjusts the rotation speed of the discharge platform according to changes in dust mass.
[0006] Optionally, the driving mechanism includes a motor fixedly connected to the inner wall of the transmission housing, a friction wheel fixedly connected to the rotating part of the motor, a support cylinder fixedly connected to the lower surface of the baffle, a support block slidably connected to the inner wall of the support cylinder, a return spring fixedly connected to the opposite side of the support block and the baffle, a friction wheel rotatably connected to the surface of the support block, a rotating shaft rotatably connected to the inner wall of the transmission housing, a friction wheel fixedly connected to the surface of the rotating shaft, and the surface of the rotating shaft rotatably connected to the surface of the connecting rod through a bevel gear transmission component.
[0007] Optionally, the transmission component includes a second rotating shaft rotatably connected to the inner wall of the transmission housing, a first gear rotatably connected to the surface of the second rotating shaft, a rotating rod connected to the surface of the second rotating shaft via a second bevel gear transmission component, a limit block rotatably connected to the surface of the rotating rod, the back side of the limit block being fixedly connected to the surface of the first gear, a driven friction wheel fixedly connected to the end of the rotating rod, a first bevel gear meshing with the surface of the second bevel gear transmission component, a rotating cylinder fixedly connected to the surface of the first bevel gear, an external spline on the surface of the rotating cylinder, an internal spline on the surface of the unloading platform for the rotating cylinder to pass through and connected to the spline, a fixing block rotatably connected to the surface of the rotating cylinder, and the back side of the fixing block being fixedly connected to the inner wall of the transmission housing.
[0008] Optionally, the rotating part of the motor is connected to a rotating rod via the bevel gear transmission component three. A second gear is fixedly connected to the end of the rotating rod, and a third gear is fixedly connected to the surface of the connecting cylinder. The tooth groove of the second gear meshes with the tooth groove of the third gear.
[0009] Optionally, the surface of the bevel gear transmission component two is hinged with a hinge plate, the end of the hinge plate is hinged with a piston rod, the end of the piston rod is fixedly connected to a piston head, the surface of the piston head is slidably connected to a container, the inner wall of the transmission shell is fixedly connected to a heating box, the side of the heating box is fixedly connected to an air intake pipe, the air intake pipe is equipped with an air pump, the side of the transmission shell has an opening two for the air intake pipe to pass through and be fixedly connected to it, the opposite sides of the heating box and the container are fixedly connected to a connecting pipe, the opposite sides of the container and the rotating drum are fixedly connected to a U-shaped pipe, the U-shaped pipe and the connecting pipe are both equipped with a one-way valve, and an air outlet component is also included.
[0010] Optionally, the air outlet component includes an air outlet formed on the surface of the rotating drum.
[0011] Optionally, a reciprocating screw is fixedly connected to the end of the rotating drum, and a reciprocating sleeve is threadedly connected to the surface of the reciprocating screw. Two limiting plates for limiting the reciprocating sleeve are fixed to the inner wall of the transmission housing. A swing plate one is hinged to the surface of the reciprocating sleeve, and a swing plate two is hinged to the surface of the swing plate one. A rotating shaft three is rotatably connected to the inner wall of the transmission housing, and a swing plate one is rotatably connected to the surface of the rotating shaft three.
[0012] Optionally, a rubber pad is provided at the bottom of the connecting cylinder.
[0013] Optionally, the inner wall of the connecting cylinder is provided with a dust collection plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: I. This invention collects dust using a pulse bag filter and drives a motor to operate, allowing the dust to enter the connecting cylinder. When the dust reaches a certain weight, the baffle moves downward, allowing the dust inside to exit the device through this opening. The larger the dust accumulation and the greater the weight of the dust, the larger the diameter of this opening, making it easier for the dust to detach from the device. This achieves the effect of adapting to the weight of the dust, opening the opening, and cleaning efficiently.
[0015] Second, this invention utilizes the operation of the motor's rotating part to drive the conical friction wheel to rotate. When there is little or no dust, the conical friction wheel does not rotate. When dust is present and its weight reaches a certain level, it drives the conical friction wheel to rotate, achieving an adaptive effect based on the dust's mass. This adaptively drives the subsequent transmission mechanism of the device, ensuring that the transmission mechanism does not operate when not in use. This saves resources and reduces wear and tear during continuous operation. Furthermore, it requires no manual intervention from the user, achieving an automatic adaptive effect, making it more intelligent and practical.
[0016] Third, this invention utilizes the rotation of a conical friction wheel to cause the unloading platform to rotate. When the dust is heavy, it continues to press the baffle downwards, which in turn drives the rack and pinion rack downwards, increasing the rotation speed of the unloading platform. This method, on the one hand, can rotate and throw out the dust in the connecting cylinder, accelerating the dust unloading speed; on the other hand, it can adaptively increase the rotation speed of the unloading platform according to the weight of the dust. The faster the rotation speed, the better the dust throwing and cleaning effect, thus achieving rational energy utilization and reducing resource waste. At the same time, it eliminates the need for user to adjust the motor speed, achieving an automated effect. To avoid incomplete dust cleaning, the rotation speed can be adaptively increased to achieve high efficiency. Attached Figure Description
[0017] Figure 1 This is a front view of the structure of the present invention; Figure 2 This is a front sectional view of the first state of the structure of the present invention; Figure 3 This is a front sectional view of the second state of the structure of the present invention; Figure 4 This is a first-state front view of the transmission mechanism structure of the present invention; Figure 5 This is a front sectional view of the U-shaped tube and rotating cylinder structure of the present invention; Figure 6 For the present invention Figure 2 Enlarged view of the structure at point A in the middle.
[0018] In the diagram: 1. Pulse jet bag filter; 2. Connecting cylinder; 3. Transmission housing; 4. Opening one; 5. Slide rod; 6. Rack and pinion; 7. Baffle; 8. Connecting rod; 9. Conical friction wheel; 10. Motor; 11. Friction wheel one; 12. Support cylinder; 13. Support block; 14. Return spring two; 15. Friction wheel two; 16. Rotating shaft one; 17. Friction wheel three; 18. Conical gear transmission component one; 19. Rotating shaft two; 20. Gear one; 21. Conical gear transmission component two; 22. Rotating rod; 23. Limiting block; 24. Driven friction wheel; 25. Conical gear one; 26. Rotating cylinder; 27. Outer... 28. Spline; 29. Bevel gear transmission component three; 30. Rotating rod; 31. Gear two; 32. Gear three; 33. Hinge plate; 34. Piston rod; 35. Piston head; 36. Container; 37. Heating box; 38. Suction pipe; 39. Connecting pipe; 40. U-shaped pipe; 41. Air outlet; 42. Reciprocating screw; 43. Reciprocating screw sleeve; 44. Limiting plate; 45. Swing plate one; 46. Swing plate two; 47. Rotating shaft three; 48. Rubber pad; 49. Dust collection plate; 50. Unloading platform; 51. Sleeve block; 52. Fixing rod; 53. Fixing block; 54. Air pump; 55. Return spring one. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1 to 6This invention provides a technical solution: a pulse bag dust collector and ash unloading device, including a pulse bag dust collector 1 and a transmission housing 3. A connecting cylinder 2 is rotatably connected to the bottom of the pulse bag dust collector 1. An opening 4 is provided on the surface of the transmission housing 3. A sliding rod 5 is fixedly connected to the inner wall of the transmission housing 3. A rack 6 is slidably sleeved on the surface of the sliding rod 5. A return spring 55 is fixedly connected to the rack 6 and the opposite side of the transmission housing 3. A baffle 7 is fixedly connected to the end of the rack 6. A discharge platform 50 is rotatably connected to the surface of the baffle 7. A connecting rod 8 is rotatably connected to the inner wall of the transmission housing 3. A conical friction wheel 9 is fixedly connected to the surface of the connecting rod 8. The surface of the connecting cylinder 2 rotates rotatably. A connecting sleeve 51 is attached, and a fixing rod 52 is fixedly connected to the opposite side of the sleeve 51 and the transmission housing 3. The inner wall of the transmission housing 3 is equipped with a drive mechanism that automatically drives the conical friction wheel 9 to rotate when the dust mass on the baffle 7 is large. The inner wall of the transmission housing 3 is also equipped with a transmission mechanism that adaptively adjusts the speed of the feeding platform 50 according to changes in dust mass. Dust is collected by the pulse bag filter 1 and enters the connecting cylinder 2. When the dust reaches a certain weight, the baffle 7 drives the rack and pinion 6 to overcome the elastic force of the return spring 55, causing the baffle 7 to move downwards and move away from the connecting cylinder 2, allowing the dust inside to be discharged from the device through this opening. Furthermore, the larger the weight of accumulated dust, the larger the opening diameter becomes, making it easier for dust to detach from the device. This achieves an adaptive effect, opening the opening based on the weight of the dust for efficient cleaning. The drive mechanism automatically rotates the conical friction wheel 9. In this mode, the conical friction wheel 9 does not rotate when there is little or no dust. When dust is present and its weight reaches a certain level, it rotates, achieving an adaptive effect based on the dust's weight. This adaptively drives the subsequent transmission mechanism of the device, ensuring that the transmission mechanism does not operate when not in use, thus saving resources and reducing continuous operation. The system exhibits enhanced wear and tear during operation and requires no manual intervention from the user, making it more intelligent and practical. Through the transmission mechanism, the rotation speed of the unloading platform 50 can be adaptively adjusted according to changes in dust quality. On one hand, it can rotate and throw out the dust in the connecting cylinder 2, accelerating the dust unloading speed. On the other hand, it can adaptively increase the rotation speed of the unloading platform 50 based on the weight of the dust. The faster the rotation speed, the better the dust throwing and cleaning effect, thus achieving rational energy utilization and reducing resource waste. At the same time, it does not require the user to adjust the speed of the motor 10, achieving an automated effect. To avoid incomplete dust cleaning, the rotation speed can be adaptively increased to achieve high efficiency.
[0021] Furthermore, the drive mechanism includes a motor 10 fixedly connected to the inner wall of the transmission housing 3. A friction wheel 11 is fixedly connected to the rotating part of the motor 10. A support cylinder 12 is fixedly connected to the lower surface of the baffle 7. A support block 13 is slidably connected to the inner wall of the support cylinder 12. A return spring 14 is fixedly connected to the opposite side of the support block 13 and the baffle 7. A friction wheel 15 is rotatably connected to the surface of the support block 13. A rotating shaft 16 is rotatably connected to the inner wall of the transmission housing 3. A friction wheel 17 is fixedly connected to the surface of the rotating shaft 16. The surface of the rotating shaft 16 is fixedly connected to the surface of the connecting rod 8 via a bevel gear transmission component 18. The rotation of the rotating part of the motor 10 drives the friction wheel 11 to rotate. When the weight of the dust on the baffle 7 is small, the baffle 7 will not descend, therefore the friction wheel 15 will not move down and contact the friction wheel 11. Figure 2 As for Figure 3 As shown, when the weight of the dust reaches a certain level, the baffle 7 moves downward, causing friction wheel 15, friction wheel 11, and friction wheel 17 to come into contact with each other. Therefore, through friction, friction wheel 17 can be rotated. In conjunction with the transmission of bevel gear transmission component 18, connecting rod 8 and conical friction wheel 9 can be rotated. When the weight of the dust is large, the elasticity of the reset spring 14 ensures that friction wheel 15 is tightly pressed against friction wheel 11 and friction wheel 17, thereby improving mechanical efficiency and reducing losses during device linkage, thus enabling conical friction wheel 9 to rotate.
[0022] Furthermore, the transmission component includes a second rotating shaft 19 rotatably connected to the inner wall of the transmission housing 3. A gear 20 is rotatably connected to the surface of the second rotating shaft 19. A rotating rod 22 is connected to the surface of the second rotating shaft 19 via a bevel gear transmission component 21. A limiting block 23 is rotatably connected to the surface of the rotating rod 22. The back side of the limiting block 23 is fixedly connected to the surface of the gear 20. A driven friction wheel 24 is fixedly connected to the end of the rotating rod 22. A bevel gear 25 meshes with the surface of the bevel gear transmission component 21. A rotating cylinder 26 is fixedly connected to the surface of the bevel gear 25. An external spline 27 is provided on the surface of the rotating cylinder 26. An internal spline is provided on the surface of the unloading platform 50 for the rotating cylinder 26 to pass through and to which it is splined. A fixing block 53 is rotatably connected to the surface of the rotating cylinder 26. The back side of the fixing block 53 is fixedly connected to the inner wall of the transmission housing 3. The rotation of the bevel friction wheel 9 causes the driven friction wheel 24 to rotate. The rotation of the driven friction wheel 24... Figure 4As shown, this causes the rotating rod 22 to rotate. Through the connection of the bevel gear transmission component 21, the rotating shaft 19 can be driven to rotate, which in turn drives the bevel gear 25 and the rotating drum 26 to rotate. The rotation of the rotating drum 26, and due to the spline connection between the external spline 27 and the unloading platform 50, allows the unloading platform 50 to rotate, quickly throwing the dust off the unloading platform 50 out of the device. When the dust is heavy, it will continue to press the baffle 7 downwards, causing the rack 6 to move downwards. Because of the meshing relationship between the rack 6 and the gear 20, the gear 20 can be driven to rotate. Figure 2 As for Figure 3 As shown, due to the position limitation of the rotating rod 22 by the limiting block 23, the rotating rod 22 and the driven friction wheel 24 can be driven to rotate counterclockwise around the rotating shaft 19, so that the driven friction wheel 24 contacts the bottom end of the conical friction wheel 9. Since the rotation speed of the conical friction wheel 9 is constant, and according to the principle of the gear transmission ratio, the rotation speed of the driven friction wheel 24 is increased. Similarly, according to the above transmission principle, the rotation speed of the unloading table 50 is increased.
[0023] To further ensure that the dust is spread out and evenly distributed on the unloading platform 50, the rotating part of the motor 10 is connected to a rotating rod 29 via a bevel gear transmission component 3 28. A gear 2 30 is fixedly connected to the end of the rotating rod 29, and a gear 3 31 is fixedly connected to the surface of the connecting cylinder 2. The tooth grooves of the gear 2 30 and the tooth grooves of the gear 3 31 mesh. Through the operation of the rotating part of the motor 10 and the linkage of the bevel gear transmission component 3 28, the rotating rod 29 and the gear 2 30 rotate. The rotation of the gear 2 30 drives the gear 3 31 and the connecting cylinder 2 to rotate, causing the dust entering the connecting cylinder 2 to rotate under the influence of the connecting cylinder 2. This spreads the dust out and prevents excessive accumulation in local areas, which could lead to the formation of large clumps of dust. This ensures that the dust is evenly distributed on the unloading platform 50, resulting in higher efficiency for subsequent dust removal.
[0024] To inject pressurized hot gas into the rotating drum 26, a hinge plate 32 is further hinged to the surface of the bevel gear transmission component 21. A piston rod 33 is hinged to the end of the hinge plate 32. A piston head 34 is fixedly connected to the end of the piston rod 33. A container 35 is slidably connected to the surface of the piston head 34. A heating box 36 is fixedly connected to the inner wall of the transmission shell 3. An air intake pipe 37 is fixedly connected to the side of the heating box 36. An air pump 54 is installed inside the air intake pipe 37. An opening 2 is provided on the side of the transmission shell 3 for the air intake pipe 37 to pass through and be fixedly connected to it. A connecting pipe 38 is fixedly connected to the opposite sides of the heating box 36 and the container 35. The container 35 and the rotating drum 26 are connected by a U-shaped tube 39 on opposite sides. Both the U-shaped tube 39 and the connecting tube 38 are equipped with one-way valves and air outlet components. Through the operation of the bevel gear transmission component 21, and due to the hinge relationship between the piston rod 33 and the hinge plate 32, as well as the restriction of the displacement direction of the piston head 34 by the container 35, the piston head 34 moves back and forth in the container 35, causing the internal pressure to change. In conjunction with the air pump 54, external air is drawn into the heating box 36. The heating box 36 heats the air and draws it into the container 35 under negative pressure, and finally injects it into the rotating drum 26 through the U-shaped tube 39.
[0025] To accelerate dust agitation and prevent dust from clumping due to moisture, the air outlet component further includes an air outlet 41 on the surface of the rotating cylinder 26. After hot air enters the rotating cylinder 26, it is ejected from the air outlet 41 to agitate the dust inside. The surface of the air outlet 41 is provided with a dustproof net to prevent dust from entering the air outlet 41. The dust is agitated faster after being ejected by pressurized hot air, and the hot air can also heat the dust. Since dust is prone to clumping when used in a humid environment, the hot air can prevent dust from clogging the connecting cylinder 2, ensuring the sustainable use of this device. At the same time, the air outlet 41 can rotate to spray air, which increases the spray area and helps to improve the overall agitation of dust.
[0026] To prevent dust from sticking together and to accelerate its flow, a reciprocating screw 42 is fixedly connected to the end of the rotating drum 26. A reciprocating sleeve 43 is threaded onto the surface of the reciprocating screw 42. Two limiting plates 44 are fixed to the inner wall of the transmission housing 3 to limit the movement of the reciprocating sleeve 43. A swing plate 45 is hinged to the surface of the reciprocating sleeve 43, and a swing plate 46 is hinged to the surface of the swing plate 45. A rotating shaft 47 is rotatably connected to the inner wall of the transmission housing 3, and a swing plate 45 is rotatably connected to the surface of the rotating shaft 47. By rotating the rotating drum 26, the reciprocating screw 42 can be driven to... The reciprocating screw 42 rotates, and due to the threaded connection between the reciprocating screw 42 and the reciprocating sleeve 43, as well as the restriction of the displacement direction of the reciprocating sleeve 43 by the limiting plate 44, the reciprocating sleeve 43 can move vertically back and forth. Due to the hinged relationship between the swing plate 45 and the swing plate 46 and the reciprocating sleeve 43, the swing plate 46 deflects around the pivot 47, which can disturb and tumble the dust inside, and accelerate the flow speed of the dust. When there is more dust, the swing frequency of the swing plate 46 is higher, which can adaptively accelerate the flow speed of the dust and help improve the efficiency of dust unloading.
[0027] To further improve the sealing performance of the connecting cylinder 2, a rubber gasket 48 is provided at the bottom of the connecting cylinder 2. By providing the rubber gasket 48, the connecting cylinder 2 can be in close contact with the baffle 7 to achieve a sealing effect, thereby preventing the dust inside the connecting cylinder 2 from easily leaking out.
[0028] To prevent dust from clumping and spreading, the inner wall of the connecting cylinder 2 is further provided with a dust collection plate 49. When the connecting cylinder 2 rotates, the dust collection plate 49 can stir the dust to prevent it from clumping. On the other hand, when the dust collection plate 49 is energized, it can electrostatically adsorb the dust, thus adsorbing the dust that is raised and preventing dust from spreading.
[0029] Working principle: When in use, the pulse bag dust collector 1 collects dust and allows it to enter the connecting cylinder 2. When the dust reaches a certain weight, the baffle 7 will drive the rack 6 to overcome the elastic force of the return spring 55, causing the baffle 7 to move downward and move away from the connecting cylinder 2. This allows the dust inside to exit the device through the opening. The larger the dust accumulation and the greater the weight of the dust, the larger the diameter of this opening, making it easier for the dust to leave the device. This achieves the effect of adapting to the weight of the dust and opening the opening for efficient cleaning. The rotation of the motor 10 drives the friction wheel 11 to rotate. When the dust on the baffle 7 is relatively light, the baffle 7 will not descend, therefore the friction wheel 15 will not move down and contact the friction wheel 11. Figure 2 As for Figure 3 As shown, when the weight of the dust reaches a certain level, the downward movement of the baffle 7 causes friction wheel 15, friction wheel 11, and friction wheel 17 to come into contact. Therefore, through friction, friction wheel 17 rotates. Combined with the transmission of the bevel gear transmission component 18, this drives the connecting rod 8 and the bevel friction wheel 9 to rotate. When the weight of the dust is large, the elasticity of the return spring 14 ensures that friction wheel 15 tightly contacts friction wheel 11 and friction wheel 17, thereby improving mechanical efficiency and reducing losses during device operation. The conical friction wheel 9 can be driven to rotate. In this method, when there is little or no dust, the conical friction wheel 9 will not rotate. When there is dust and its weight reaches a certain level, the conical friction wheel 9 can be driven to rotate. This achieves the effect of adaptively driving the conical friction wheel 9 according to the mass of dust. It can adaptively drive the subsequent transmission mechanism of this device, so that the transmission mechanism of this device will not operate when not in use, thereby saving resources and reducing the increased wear and tear when the device is running continuously. Moreover, it does not require manual operation by the user and achieves an automatic adaptive effect, making it more intelligent and practical. The rotation of the conical friction wheel 9 drives the driven friction wheel 24 to rotate. The rotation of the driven friction wheel 24, as... Figure 4 As shown, the rotating rod 22 can be driven to rotate. Through the transmission relationship of the bevel gear transmission component 21, the rotating shaft 19 can be driven to rotate, which in turn drives the bevel gear 25 and the rotating cylinder 26 to rotate. Through the rotation of the rotating cylinder 26, and due to the spline connection between the external spline 27 and the unloading platform 50, the unloading platform 50 can rotate, allowing the dust on the unloading platform 50 to be thrown out of the device. As mentioned above, the connecting cylinder 2 is separated from the baffle 7, so the dust can be thrown out through the opening to achieve the effect of quickly cleaning the dust. When the weight of the dust is high, it will continue to press the baffle 7 to move downward, which will drive the rack 6 to move downward. And due to the meshing relationship between the rack 6 and the gear 20, the gear 20 can be driven to rotate. Figure 2 As for Figure 3As shown, due to the rotational connection between the limiting block 23 and the rotating rod 22, the rotating rod 22 and the driven friction wheel 24 can be driven to rotate counterclockwise around the rotating shaft 19, causing the driven friction wheel 24 to contact the bottom end of the conical friction wheel 9. Since the rotational speed of the conical friction wheel 9 is constant, and based on the principle of different gear ratios, the rotational speed of the driven friction wheel 24 is increased. Similarly, based on the above transmission principle, the rotational speed of the unloading platform 50 is increased. This method can, on the one hand, rotate and throw out the dust in the connecting cylinder 2, thus accelerating the dust unloading speed. On the other hand, it can adaptively increase the rotational speed of the unloading platform 50 according to the amount of dust. The faster the rotational speed, the better the dust throwing and cleaning effect, so as to achieve reasonable energy utilization and reduce resource waste. At the same time, it does not require the user to adjust the speed of the motor 10, achieving the effect of automation. In order to avoid incomplete dust cleaning, the rotational speed can be adaptively increased to achieve high efficiency.
[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pulse bag filter dust removal device, comprising a pulse bag filter (1), characterized in that: It also includes a transmission housing (3), a connecting cylinder (2) is rotatably connected to the bottom of the pulse bag dust collector (1), an opening (4) is opened on the surface of the transmission housing (3), a slide rod (5) is fixedly connected to the inner wall of the transmission housing (3), a rack (6) is slidably sleeved on the surface of the slide rod (5), a return spring (55) is fixedly connected to the opposite side of the rack (6) and the transmission housing (3), a baffle (7) is fixedly connected to the end of the rack (6), a feeding platform (50) is rotatably connected to the surface of the baffle (7), and the inner wall of the transmission housing (3) is fixedly... A connecting rod (8) is rotatably connected to the shaft. A conical friction wheel (9) is fixedly connected to the surface of the connecting rod (8). A sleeve block (51) is rotatably connected to the surface of the connecting cylinder (2). A fixed rod (52) is fixedly connected to the opposite side of the sleeve block (51) and the transmission shell (3). The inner wall of the transmission shell (3) is provided with a drive mechanism that automatically drives the conical friction wheel (9) to rotate when the dust mass on the baffle (7) is large. The inner wall of the transmission shell (3) is provided with a transmission mechanism that can adaptively adjust the speed of the unloading platform (50) according to the change of dust mass.
2. The pulse bag filter dust removal device according to claim 1, characterized in that: The driving mechanism includes a motor (10) fixedly connected to the inner wall of the transmission housing (3). A friction wheel (11) is fixedly connected to the rotating part of the motor (10). A support cylinder (12) is fixedly connected to the lower surface of the baffle (7). A support block (13) is slidably connected to the inner wall of the support cylinder (12). A reset spring (14) is fixedly connected to the opposite side of the support block (13) and the baffle (7). A friction wheel (15) is rotatably connected to the surface of the support block (13). A rotating shaft (16) is rotatably connected to the inner wall of the transmission housing (3). A friction wheel (17) is fixedly connected to the surface of the rotating shaft (16). The surface of the rotating shaft (16) is fixedly connected to the surface of the connecting rod (8) through a bevel gear transmission component (18).
3. The pulse bag filter dust removal device according to claim 1 or 2, characterized in that: The transmission component includes a second rotating shaft (19) rotatably connected to the inner wall of the transmission housing (3) on a fixed axis. A gear (20) is rotatably connected to the surface of the second rotating shaft (19) on a fixed axis. A rotating rod (22) is connected to the surface of the second rotating shaft (19) via a bevel gear transmission component (21). A limiting block (23) is rotatably connected to the surface of the rotating rod (22) on a fixed axis. The back side of the limiting block (23) is fixedly connected to the surface of the gear (20). A driven friction wheel is fixedly connected to the end of the rotating rod (22). 24), the surface of the bevel gear transmission component two (21) is meshed with bevel gear one (25), the surface of bevel gear one (25) is fixedly connected with a rotating cylinder (26), the surface of the rotating cylinder (26) is provided with an external spline (27), the surface of the unloading platform (50) is provided with an internal spline for the rotating cylinder (26) to pass through and to be splined, the surface of the rotating cylinder (26) is rotatably connected with a fixed block (53), the back side of the fixed block (53) is fixedly connected to the inner wall of the transmission housing (3).
4. The pulse bag filter dust removal device according to claim 2, characterized in that: The rotating part of the motor (10) is connected to the rotating rod (29) through the bevel gear transmission component three (28). The end of the rotating rod (29) is fixedly connected to the gear two (30). The surface of the connecting cylinder (2) is fixedly connected to the gear three (31). The tooth groove of the gear two (30) meshes with the tooth groove of the gear three (31).
5. The pulse bag filter dust removal device according to claim 3, characterized in that: The surface of the bevel gear transmission component 2 (21) is hinged with a hinge plate (32), the end of the hinge plate (32) is hinged with a piston rod (33), the end of the piston rod (33) is fixedly connected with a piston head (34), the surface of the piston head (34) is slidably connected with a container (35), the inner wall of the transmission shell (3) is fixedly connected with a heating box (36), the side of the heating box (36) is fixedly connected with a suction pipe (37), the inside of the suction pipe (37) is provided with an air pump (54), the side of the transmission shell (3) is provided with an opening 2 for the suction pipe (37) to pass through and be fixedly connected thereto, the opposite sides of the heating box (36) and the container (35) are fixedly connected with a connecting pipe (38), the opposite sides of the container (35) and the rotating drum (26) are fixedly connected with a U-shaped pipe (39), the inside of the U-shaped pipe (39) and the connecting pipe (38) are both provided with a one-way valve, and also include an air outlet component.
6. The pulse bag filter dust removal device according to claim 5, characterized in that: The air outlet component includes an air outlet (41) formed on the surface of the rotating drum (26).
7. The pulse bag filter dust removal device according to claim 3, characterized in that: The end of the rotating drum (26) is fixedly connected to a reciprocating screw (42), and the surface of the reciprocating screw (42) is threadedly connected to a reciprocating sleeve (43). The inner wall of the transmission housing (3) is fixed with two limiting plates (44) for limiting the reciprocating sleeve (43). The surface of the reciprocating sleeve (43) is hinged to a swing plate one (45), and the surface of the swing plate one (45) is hinged to a swing plate two (46). The inner wall of the transmission housing (3) is rotatably connected to a rotating shaft three (47), and the surface of the rotating shaft three (47) is rotatably connected to a swing plate one (45).
8. The pulse bag filter dust removal device according to claim 1, characterized in that: A rubber pad (48) is provided at the bottom of the connecting cylinder (2).
9. The pulse bag filter dust removal device according to claim 1, characterized in that: The inner wall of the connecting cylinder (2) is provided with dust collection plates (49).