Pulse filter cartridge type dust removal device

Abstract

The utility model belongs to the technical field of dust removal, and particularly relates to a pulse filter drum type dust removal device which comprises a foot stool, a drum body is mounted on the foot stool, six groups of mounting grooves are formed in a rotating plate, filter drums are mounted on the mounting grooves of the rotating plate, a first gear is mounted on the rotating plate, and a second gear is mounted on the rotating plate. A second gear is rotatably mounted on the mounting plate through a rotating shaft, a dust collection chamber is arranged in the barrel and located below the mounting plate, dust suspended in the air and external air are sucked into the dust collection chamber together, when the air passes through the filter cartridge, dust particles can be captured by fibers on the surface of the filter cartridge and attached to the filter cartridge, and therefore gas-solid separation is achieved; purified air is discharged from the exhaust pipe; the first gear drives the rotating plate to rotate, and the rotating plate drives the six groups of filter cartridges on the rotating plate to rotate, so that the positions of the six groups of filter cartridges are changed, the condition that a single filter cartridge is close to the air inlet and is continuously blown by air to cause abrasion is avoided, and the protection property of the filter cartridge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a pulse filter cartridge type dust removal device. Background Art

[0002] In the food processing, pharmaceutical, electronics, textile and other industries, in order to ensure the hygiene and safety of products, it is necessary to remove dust from the air. Therefore, a pulse filter cartridge dust removal device is needed to effectively collect and treat the dust in the air.

[0003] A Chinese patent with publication number CN210584164U discloses a novel pulse filter cartridge dust removal device, including a device body, a pulse device is arranged on the front outer surface of the device body, the pulse device includes an outer frame, an air duct, a pulse jet device and an air storage tank, the outer frame movably penetrates the front and rear outer surfaces of the device body, three groups of air ducts are fixedly arranged on the inner side of the outer frame, the air ducts penetrate the front outer surface of the outer frame and are connected to the air storage tank at the front end, the pulse jet device is arranged on the lower outer surface of the air duct, a detachable cylinder structure is arranged on the inner side of the device body, and an inspection door is arranged on the outer surface of one side of the device body corresponding to the position of the detachable cylinder structure. The utility model is a novel pulse filter cartridge dust removal device, which is convenient for removing the filter cartridge part structure, conducive to cleaning, and convenient for cleaning and maintenance of the pulse device.

[0004] In the process of treating dust in industrial production, the existing pulse filter cartridge type dust removal device filters and collects dust through a filter cartridge. Since the position of the filter cartridge is fixed, the filter cartridge close to the air inlet is more worn, resulting in poor protection of the filter cartridge. Therefore, a pulse filter cartridge type dust removal device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a pulse filter cartridge type dust removal device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a pulse filter cartridge dust removal device described in the utility model comprises a tripod, a cylinder is installed on the tripod, an air inlet pipe is installed on the side wall of the cylinder, an exhaust pipe is installed on the top plate of the cylinder, a fan is installed on the bottom side of the top plate of the cylinder through a machine base, a mounting plate is installed on the inner wall of the cylinder, a circular groove is opened on the mounting plate, a rotating plate is rotatably installed on the inner wall of the circular groove of the mounting plate through a bearing, six groups of mounting grooves are opened on the rotating plate, a filter cartridge is installed on the mounting groove of the rotating plate, the filter cartridge is folded and rolled by polyester fiber, the angle between two adjacent groups of filter cartridges is 60°, a first gear is installed on the rotating plate, a second gear is rotatably installed on the mounting plate through a rotating shaft, and the first gear and the second gear are rotatably installed on the mounting plate through a rotating shaft. The gears are meshed with each other, and a motor is installed on the inner wall of the cylinder through a machine base. The output shaft of the motor is fixedly connected to the second gear. The interior of the cylinder is located below the mounting plate and is a dust collecting chamber. Through the operation of the fan, the dust suspended in the air is sucked into the air inlet duct together with the outside air, and enters the dust collecting chamber. When the air passes through the filter cartridge, the dust particles will be captured by the fibers on the surface of the filter cartridge and attached to the filter cartridge, thereby separating the gas and the solid, and the purified air is discharged from the exhaust duct; through the operation of the motor, the second gear is driven to rotate, and the second gear drives the first gear to rotate, and the first gear drives the rotating plate to rotate, and the rotating plate drives the six groups of filter cartridges thereon to rotate, so that the positions of the six groups of filter cartridges are changed, thereby avoiding a single filter cartridge being constantly sprayed by air near the air inlet, causing wear, which is beneficial to improving the protectiveness of the filter cartridge.

[0007] Preferably, an air plate is fixedly installed on the inner wall of the cylinder, a cavity is opened inside the air plate, a circular groove is opened on the bottom side of the air plate, a turntable is rotatably installed on the bottom side of the air plate at the circular groove through a bearing, a circular hole is opened on the turntable, six groups of air injection pipes are installed on the turntable, the air injection pipes correspond to the positions of the filter cartridges, a pulse valve is installed on the air injection pipe, a pulse controller is installed on the turntable, the pulse controller is connected to the six groups of pulse valves through an internal circuit, two groups of connecting rods are installed on the turntable, the bottom side of the connecting rods is fixedly connected to the rotating plate, an air bag is installed on the outer wall of the cylinder, an air inlet pipe is installed on the air bag, the air bag is connected to the air plate through a conduit, and an ash The bucket rotates through the rotating plate, which drives the connecting rod to rotate. The connecting rod drives the turntable to rotate on the air plate, and the turntable drives the six groups of jet pipes to rotate, so that the six groups of jet pipes are always opposite to the six groups of filter cartridges. In the process of cleaning the filter cartridge, the pulse controller sends a signal to the pulse valve. The pulse valve is controlled by the pulse controller to open the high-pressure air source in an instant, and the compressed air is released into the jet pipe. At this time, the jet pipe will generate a high-speed jet and spray it into the inside of the filter cartridge. Due to the impact of the jet and the effect of the vortex, the dust particles are hit and cut on the surface of the filter cartridge and gradually separated from the filter cartridge, thereby realizing the cleaning of the filter cartridge. After the cleaning is completed, the dust particles and airflow are discharged through the ash hopper with the action of gravity, which is beneficial to improving the cleaning efficiency.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model operates through the fan, and the dust suspended in the air is sucked into the air inlet duct together with the outside air, and enters the dust collecting chamber. When the air passes through the filter cartridge, the dust particles will be captured by the fibers on the surface of the filter cartridge and attached to the filter cartridge, so that the gas and solid are separated, and the purified air is discharged from the exhaust duct; through the operation of the motor, the second gear is driven to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating plate to rotate, and the rotating plate drives the six groups of filter cartridges thereon to rotate, so that the positions of the six groups of filter cartridges are changed, avoiding a single filter cartridge being constantly sprayed by air near the air inlet, causing wear, which is beneficial to improving the protectiveness of the filter cartridge.

[0010] 2. The utility model drives the connecting rod to rotate by rotating the rotating plate, and the connecting rod drives the turntable to rotate on the air plate, and the turntable drives the six groups of jet pipes to rotate, so that the six groups of jet pipes are always opposite to the six groups of filter cartridges. In the process of cleaning the filter cartridges, a signal is sent to the pulse valve through the pulse controller, and the pulse valve is controlled by the pulse controller to open the high-pressure air source in an instant, and the compressed air is released into the jet pipe. At this time, the jet pipe will generate a high-speed jet and spray it into the inside of the filter cartridge. Due to the impact of the jet and the effect of the vortex, the dust particles are hit and cut on the surface of the filter cartridge and gradually separated from the filter cartridge, thereby realizing the cleaning of the filter cartridge. After the cleaning is completed, the dust particles and airflow are discharged through the ash hopper under the action of gravity, which is beneficial to improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the cylinder;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the filter cartridge;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the jet pipe.

[0016] In the figure: 1. tripod; 2. cylinder; 3. air inlet pipe; 4. exhaust pipe; 5. fan; 6. mounting plate; 7. rotating plate; 8. filter cartridge; 9. first gear; 10. second gear; 11. motor; 12. dust collecting chamber; 13. air plate; 14. cavity; 15. turntable; 16. jet pipe; 17. pulse valve; 18. pulse controller; 19. connecting rod; 20. air bag; 21. air inlet pipe; 22. ash hopper. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4As shown, a pulse filter cartridge dust removal device comprises a tripod 1, a cylinder 2 is mounted on the tripod 1, an air inlet pipe 3 is mounted on the side wall of the cylinder 2, an exhaust pipe 4 is mounted on the top plate of the cylinder 2, a fan 5 is mounted on the bottom side of the top plate of the cylinder 2 through a machine base, a mounting plate 6 is mounted on the inner wall of the cylinder 2, a circular groove is provided on the mounting plate 6, a rotating plate 7 is rotatably mounted on the inner wall of the circular groove of the mounting plate 6 through a bearing, six groups of mounting grooves are provided on the rotating plate 7, a filter cartridge 8 is mounted on the mounting groove of the rotating plate 7, the filter cartridge 8 is folded and rolled by polyester fiber, the angle between two adjacent groups of filter cartridges 8 is 60°, a first gear 9 is mounted on the rotating plate 7, a second gear 9 is rotatably mounted on the mounting plate 6 through a rotating shaft The gear 10, the first gear 9 and the second gear 10 are meshed with each other, a motor 11 is installed on the inner wall of the cylinder 2 through the base, the output shaft of the motor 11 is fixedly connected to the second gear 10, the interior of the cylinder 2 is located below the mounting plate 6 for a dust collecting chamber 12, an air plate 13 is fixedly installed on the inner wall of the cylinder 2, a cavity 14 is provided inside the air plate 13, a circular groove is provided on the bottom side of the air plate 13, a turntable 15 is rotatably installed at the bottom side of the air plate 13 at the circular groove through a bearing, a circular hole is provided on the turntable 15, six groups of jet pipes 16 are installed on the turntable 15, the jet pipes 16 correspond to the positions of the filter cartridge 8, a pulse valve 17 is installed on the jet pipe 16, and a pulse controller 18 is installed on the turntable 15. The pulse controller 18 is connected to the six groups of pulse valves 17 through the internal circuit, two groups of connecting rods 19 are installed on the turntable 15, and the bottom side of the connecting rods 19 is fixedly connected to the rotating plate 7, an air bag 20 is installed on the outer wall of the cylinder 2, an air inlet pipe 21 is installed on the air bag 20, the air bag 20 is connected to the air plate 13 through a conduit, and an ash hopper 22 is installed on the bottom side of the cylinder 2; when working, the existing pulse filter cartridge 8 type dust removal device filters and collects dust through the filter cartridge 8 in the process of treating dust in industrial production. Due to the fixed position of the filter cartridge 8, the filter cartridge 8 close to the air inlet is greatly worn, resulting in poor protection of the filter cartridge 8, and the dust is suspended in the air through the operation of the fan 5. The dust and outside air are sucked into the air inlet pipe 3 together, and enter the dust collecting chamber 12. When the air passes through the filter cartridge 8, due to the structure and pore properties of the filter cartridge 8, the dust particles will be captured by the fibers on the surface of the filter cartridge 8 and attached to the filter cartridge 8, so that the gas and solid are separated, and the purified air is discharged from the exhaust pipe 4; the motor 11 is operated to drive the second gear 10 to rotate, the second gear 10 drives the first gear 9 to rotate, the first gear 9 drives the rotating plate 7 to rotate, and the rotating plate 7 drives the six groups of filter cartridges 8 thereon to rotate, so that the positions of the six groups of filter cartridges 8 are changed, avoiding the position of the filter cartridge 8 being fixed, and avoiding the single filter cartridge 8 being constantly blown by air near the air inlet, causing wear;When the rotating plate 7 rotates, it drives the connecting rod 19 to rotate, and the connecting rod 19 drives the rotating disk 15 to rotate on the air plate 13. The rotating disk 15 drives the six groups of jet pipes 16 to rotate, so that the six groups of jet pipes 16 are always opposite to the six groups of filter cartridges 8. In the process of cleaning the filter cartridge 8, the pulse controller 18 sends a signal to the pulse valve 17. The pulse valve 17 is controlled by the pulse controller 18 to open the high-pressure air source in an instant, and the compressed air is released into the jet pipe 16. At this time, the jet pipe 16 will generate a high-speed jet and spray it into the inside of the filter cartridge 8. Due to the impact of the jet and the effect of the vortex, the dust particles are hit and cut on the surface of the filter cartridge 8 and gradually separated from the filter cartridge 8, realizing the cleaning of the filter cartridge 8. After the cleaning is completed, the dust particles and the airflow are discharged through the ash hopper 22 under the action of gravity; this structure prevents a single filter cartridge 8 from being sprayed with air at the air inlet by making the six groups of filter cartridges 8 rotate continuously, which is conducive to improving the protectiveness of the filter cartridge 8. ;

[0019] Working principle: In the process of treating dust in industrial production, the existing pulse filter cartridge 8 type dust removal device filters and collects dust through the filter cartridge 8. Since the position of the filter cartridge 8 is fixed, the filter cartridge 8 close to the air inlet is more worn, resulting in poor protection of the filter cartridge 8. Through the operation of the fan 5, the dust suspended in the air is sucked into the air inlet pipe 3 together with the outside air, and enters the dust collecting chamber 12. When the air passes through the filter cartridge 8, due to the structure and pore properties of the filter cartridge 8, the dust particles will be captured by the fibers on the surface of the filter cartridge 8 and attached to the filter cartridge 8, so that the gas and solid are separated, and the purified air is discharged from the exhaust pipe 4; through the operation of the motor 11, the second gear 10 is driven to rotate, the second gear 10 drives the first gear 9 to rotate, the first gear 9 drives the rotating plate 7 to rotate, and the rotating plate 7 drives the six groups of filter cartridges 8 thereon to rotate, so that the positions of the six groups of filter cartridges 8 are changed, thereby avoiding the fixed position of the filter cartridge 8 and avoiding the single filter cartridge 8 being close to the air inlet and being trapped by the air Continuous blowing causes wear; when the rotating plate 7 rotates, it will drive the connecting rod 19 to rotate, and the connecting rod 19 drives the turntable 15 to rotate on the air plate 13, and the turntable 15 drives the six groups of jet pipes 16 to rotate, so that the six groups of jet pipes 16 are always opposite to the six groups of filter cartridges 8. In the process of cleaning the filter cartridge 8, a signal is sent to the pulse valve 17 through the pulse controller 18. The pulse valve 17 is controlled by the pulse controller 18 to open the high-pressure air source in an instant, and the compressed air is released into the jet pipe 16. At this time, the jet pipe 16 will generate a high-speed jet and spray it into the inside of the filter cartridge 8. Due to the impact of the jet and the effect of the vortex, the dust particles are hit and cut on the surface of the filter cartridge 8, and gradually separated from the filter cartridge 8, so as to realize the cleaning of the filter cartridge 8. After the cleaning is completed, the dust particles and the airflow are discharged through the ash hopper 22 under the action of gravity; this structure prevents a single filter cartridge 8 from being blown by air at the air inlet by making the six groups of filter cartridges 8 rotate continuously, which is conducive to improving the protectiveness of the filter cartridge 8.

[0020] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A pulse filter cartridge dust removal device, Features The invention comprises a tripod (1), a cylinder (2) is mounted on the tripod (1), an air inlet pipe (3) is mounted on the side wall of the cylinder (2), an air exhaust pipe (4) is mounted on the top plate of the cylinder (2), a fan (5) is mounted on the bottom side of the top plate of the cylinder (2) through a machine base, a mounting plate (6) is mounted on the inner wall of the cylinder (2), a circular groove is formed on the mounting plate (6), a rotating plate (7) is rotatably mounted on the inner wall of the circular groove of the mounting plate (6) through a bearing, six groups of mounting grooves are formed on the rotating plate (7), and a filter is mounted on the mounting groove of the rotating plate (7). The filter cartridge (8) is formed by folding and rolling polyester fibers, the angle between two adjacent groups of filter cartridges (8) is 60°, a first gear (9) is mounted on the rotating plate (7), a second gear (10) is rotatably mounted on the mounting plate (6) via a rotating shaft, the first gear (9) and the second gear (10) are meshed with each other, a motor (11) is mounted on the inner wall of the cylinder (2) via a base, the output shaft of the motor (11) is fixedly connected to the second gear (10), and a dust collecting chamber (12) is located inside the cylinder (2) below the mounting plate (6).

2. A pulse filter cartridge dust removal device according to claim 1, Features: An air plate (13) is fixedly mounted on the inner wall of the cylinder (2), a cavity (14) is provided inside the air plate (13), a circular groove is provided on the bottom side of the air plate (13), a turntable (15) is rotatably mounted on the bottom side of the air plate (13) at the circular groove via a bearing, and a circular hole is provided on the turntable (15).

3. A pulse filter cartridge dust removal device according to claim 2, Features: Six groups of jet pipes (16) are installed on the rotating disk (15), the positions of the jet pipes (16) correspond to the positions of the filter cartridges (8), and pulse valves (17) are installed on the jet pipes (16).

4. A pulse filter cartridge dust removal device according to claim 2, Features: A pulse controller (18) is installed on the rotating disk (15), and the pulse controller (18) is connected to six groups of pulse valves (17) through an internal circuit.

5. A pulse filter cartridge dust removal device according to claim 2, Features: Two groups of connecting rods (19) are installed on the rotating disk (15), and the bottom sides of the connecting rods (19) are fixedly connected to the rotating plate (7).

6. A pulse filter cartridge dust removal device according to claim 1, Features: An air bag (20) is installed on the outer wall of the cylinder (2), an air inlet pipe (21) is installed on the air bag (20), the air bag (20) is connected to the air plate (13) through a conduit, and an ash hopper (22) is installed on the bottom side of the cylinder (2).

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