A dust removal device for industrial furnaces

Abstract

The utility model discloses a dust removal device for industrial furnace, including trolley and liquid storage bucket body, the top of trolley is installed with liquid storage bucket body, the one side of trolley top away from liquid storage bucket body is installed with mobile support, the outside of mobile support is provided with the support plate, the sidewall of support plate is installed with fan, the output of fan is installed with hose, the outside of support plate is provided with the suction hood. The utility model not only has realized dust removal device convenient height adjustment to suck dust, has facilitated convenient turnover to adjust angle to suck dust, has facilitated convenient multistage rotation to adjust position, but also has increased the range of dust collection, has facilitated to the mixing liquid and has stirred to prevent the deposition, has facilitated the elasticity to the liquid storage bucket inner wall and has swept to avoid adhering the inner wall, has improved dust removal device dust removal efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of dust removal devices, specifically a dust removal device for industrial furnaces and kilns. Background Technology

[0002] Industrial furnaces are equipment used in industrial production to process materials or workpieces by using heat generated from fuel combustion or electrical energy conversion, such as melting, roasting, and heating. Their core function is to meet the processing requirements of materials or workpieces by controlling parameters such as temperature, atmosphere, and pressure. Dust from industrial furnaces refers to the dust contained in the high-temperature flue gas emitted by various furnaces during the iron and steel smelting and processing process. This dust mainly consists of dust emitted during the crushing, screening, and transportation of materials, as well as dust emitted from material storage areas.

[0003] As disclosed in the authorization announcement number CN221385779U, a dust removal device for an industrial furnace includes a box, a pretreatment box and a filter box fixed inside the box, a fan fixed on the side of the pretreatment box facing the filter box, a horizontal pipe fixed at the air outlet end of the fan, the end of the horizontal pipe not connected to the fan extending to the top of the filter box, the end of the horizontal pipe not connected to the fan bending downward, a vertical pipe provided inside the filter box, the vertical pipe being rotatably connected to the horizontal pipe, and the bottom end of the vertical pipe bending in the horizontal direction.

[0004] Although it achieves the rotation of the vertical tube through the cooperation of the worm gear and worm, so that the sucked dust enters the filter box evenly and comes into fuller contact with the filtrate. At the same time, the rotating vertical tube stirs the filtrate, accelerating the dust to be incorporated into the filtrate, thus improving the overall filtration efficiency and dust removal effect.

[0005] However, this does not solve the problems that existing dust removal devices of this type are generally not convenient for easy height adjustment to pick up dust, not convenient for easy tilting to adjust the angle to pick up dust, not convenient for easy multi-stage rotation to adjust the position, which affects the dust collection range, not convenient for stirring the mixture to prevent sedimentation, and not convenient for flexible scraping of the inner wall of the storage tank to avoid adhesion, thus affecting the dust removal efficiency of the dust removal device. Utility Model Content

[0006] The purpose of this utility model is to provide a dust removal device for industrial furnaces and kilns, in order to solve the problems mentioned in the background art, such as the inconvenience of adjusting the height to pick up dust, the inconvenience of flipping to adjust the angle to pick up dust, the inconvenience of multi-stage rotation to adjust the position, which affects the dust collection range, the inconvenience of stirring the mixture to prevent sedimentation, and the inconvenience of flexibly scraping the inner wall of the storage tank to avoid adhesion, which affects the dust removal efficiency of the dust removal device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for industrial furnaces and kilns, comprising a trolley and a liquid storage tank body. The liquid storage tank body is mounted on the top of the trolley. A movable support is mounted on the side of the top of the trolley away from the liquid storage tank body. A support plate is provided on the outside of the movable support. A fan is mounted on the side wall of the support plate. A flexible hose is installed at the output end of the fan. A suction hood is provided on the outside of the support plate. A flexible corrugated pipe is installed on the side wall of the suction hood. A servo motor is mounted on the top of the movable support. A threaded rod is mounted at the output end of the servo motor. The threaded rod extends into the interior of the movable bracket and is movably connected thereto. A threaded block is fitted onto the surface of the threaded rod, and the threaded rod is threadedly connected to the threaded block. A side plate is installed on the side wall of the threaded block, and a flip plate is provided on the outside of the side plate. A rotating shaft is symmetrically installed on the side wall of the side plate, and an electric push rod is movably fitted onto the surface of the rotating shaft. A support shaft is installed at the output end of each electric push rod, and each electric push rod is movably connected to the flip plate through the support shaft. A rotating shaft is movably installed on the side of the flip plate away from the support shaft, and the flip plate is movably connected to the side plate through the rotating shaft. The flip plate is connected to the support plate.

[0008] Preferably, a stepper motor is installed on the side wall of the support plate away from the fan, and a first shaft is installed on the output end of the stepper motor. The first shaft is movably connected to the support plate, and a support arm is fitted on the surface of the first shaft.

[0009] Preferably, the first shaft is fixedly connected to the support arm, a power motor is installed on the side of the support arm away from the first shaft, and a second shaft is installed at the output end of the power motor, the second shaft extending through the support arm to its outside.

[0010] Preferably, a connecting arm is fitted onto the surface of the second shaft, the second shaft is movably connected to the support arm, the second shaft is fixedly connected to the connecting arm, and the connecting arm is connected to the suction hood.

[0011] Preferably, a hollow column is installed at the top of the liquid storage tank body. The hollow column extends through the liquid storage tank body and is movably connected to its interior. Two sets of hollow crosses are fitted on the surface of the hollow column inside the liquid storage tank body, and a support frame is fitted on the surface of the hollow column outside the two sets of hollow crosses.

[0012] Preferably, the support frame is provided with two sets of scraper arms on its exterior, and three sets of springs are symmetrically installed at equal intervals on the side wall of the support frame, with the side of each spring away from the support frame connected to the scraper arm.

[0013] Preferably, an L-shaped plate is installed at the top of the outer liquid storage tank body of the hollow column, a transition slip ring is installed on the side wall of the L-shaped plate, a variable frequency motor is installed on the top of the liquid storage tank body near the L-shaped plate, a worm gear is installed at the output end of the variable frequency motor, and a worm wheel is fitted on the surface of the hollow column.

[0014] Preferably, the worm gear meshes with the worm wheel, the top end of the adapter slip ring is fixedly connected to the hose, and the bottom end of the adapter slip ring is fixedly connected to the hollow column.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the dust removal device not only realizes the convenient height adjustment for dust collection, convenient flipping adjustment for dust collection, and convenient multi-stage rotation for position adjustment, but also increases the dust collection range, facilitates stirring of the mixture to prevent sedimentation, and facilitates flexible scraping of the inner wall of the storage tank to avoid adhesion to the inner wall, thus improving the dust removal efficiency of the dust removal device.

[0016] A servo motor drives a threaded rod to rotate, which in turn moves a threaded block up and down. The threaded block then moves the side plate, flip plate, support plate, fan, suction hood, and flexible corrugated pipe up and down to the desired height. An electric push rod drives a support shaft to move, which in turn moves the flip plate, support plate, fan, flexible corrugated pipe, and suction hood around the rotating shaft. This allows for convenient movement to a specified height and flexible flipping to the desired angle, enabling convenient height adjustment and dust extraction for the dust removal device.

[0017] A stepper motor drives the first shaft to rotate, which in turn drives the support arm, connecting arm, suction hood, and flexible corrugated pipe to rotate. A power motor drives the second shaft to rotate, which in turn drives the connecting arm, suction hood, and flexible corrugated pipe to rotate to the required area for dust collection. This facilitates convenient multi-stage rotation adjustment, increases the dust collection range, and improves the flexibility of multi-stage rotation adjustment of the dust removal device.

[0018] The blower transmits dust to the interior of the hollow column via a hose and a sliding ring. The hollow column then sprays the dust into the interior of the liquid storage tank through multiple through-holes on the surface of the hollow cross-shaped structure. This allows the dust to mix with the liquid inside the tank, separating the dust from the gas. A variable frequency motor drives a worm gear to rotate, which in turn drives the worm wheel, hollow column, hollow cross-shaped structure, support frame, spring, and scraper arm to rotate. This causes the hollow cross-shaped structure to agitate and spray the dust inside the liquid storage tank. Under the elastic support of the spring, the support frame drives the scraper arm to elastically scrape the inner wall of the liquid storage tank. This facilitates convenient dust-liquid mixing and removal, facilitates stirring of the mixture to prevent sedimentation, and facilitates elastic scraping of the inner wall of the storage tank to prevent dust adhesion, thus improving the dust removal efficiency of the device. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view structural diagram of the present utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the threaded block of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the support plate of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the support arm of this utility model;

[0024] Figure 6 This is a front view cross-sectional structural diagram of the liquid storage tank body of this utility model;

[0025] Figure 7 This is a three-dimensional structural diagram of the L-shaped plate of this utility model.

[0026] In the diagram: 1. Trolley; 2. Liquid storage tank body; 3. Movable bracket; 4. Support plate; 5. Fan; 6. Hose; 7. Suction hood; 8. Flexible corrugated pipe; 9. Servo motor; 10. Threaded rod; 11. Threaded block; 12. Side plate; 13. Flip plate; 14. Rotating shaft; 15. Electric push rod; 16. Support shaft; 17. Rotating shaft; 18. Support arm; 19. Stepper motor; 20. First shaft; 21. Power motor; 22. Second shaft; 23. Connecting arm; 24. Hollow column; 25. Hollow cross; 26. Support frame; 27. Spring; 28. Scraper arm; 29. ​​Variable frequency motor; 30. Worm gear; 31. Worm wheel; 32. L-shaped plate; 33. Adapter slip ring sleeve. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figure 1-7 This utility model provides an embodiment of a dust removal device for industrial furnaces and kilns, comprising a trolley 1 and a liquid storage tank body 2. The liquid storage tank body 2 is mounted on the top of the trolley 1. A movable support 3 is mounted on the side of the top of the trolley 1 away from the liquid storage tank body 2. A support plate 4 is provided on the outside of the movable support 3. A fan 5 is mounted on the side wall of the support plate 4. A flexible hose 6 is installed at the output end of the fan 5. A suction hood 7 is provided on the outside of the support plate 4. A flexible corrugated pipe 8 is installed on the side wall of the suction hood 7. A servo motor 9 is mounted on the top of the movable support 3. A threaded rod 10 is installed at the output end of the servo motor 9. The threaded rod 10 extends into the interior of the movable support 3 and... The threaded rod 10 is connected to the threaded block 11, which is threaded together. A side plate 12 is installed on the side wall of the threaded block 11. A flip plate 13 is provided on the outside of the side plate 12. A rotating shaft 14 is symmetrically installed on the side wall of the side plate 12. An electric push rod 15 is movably mounted on the surface of the rotating shaft 14. A support shaft 16 is installed at the output end of each electric push rod 15. The electric push rod 15 is movably connected to the flip plate 13 through the support shaft 16. A rotating shaft 17 is movably installed on the side of the flip plate 13 away from the support shaft 16. The flip plate 13 is movably connected to the side plate 12 through the rotating shaft 17. The flip plate 13 is connected to the support plate 4.

[0029] When using the dust removal device for industrial furnaces and kilns, the servo motor 9 is turned on. Supported by the moving bracket 3, the servo motor 9 drives the threaded rod 10 to rotate. With the threaded connection between the threaded rod 10 and the threaded block 11, the threaded rod 10 drives the threaded block 11 to move up and down. The threaded block 11 drives the side plate 12, the flipping plate 13, the support plate 4, the fan 5, the suction hood 7, and the flexible corrugated pipe 8 to move up and down to the required height. The two sets of electric push rods 15 are turned on. Supported by the rotating shaft 14, the electric push rods 15 drive the support shaft 16 to move. With the limiting support of the rotating shaft 17, the support shaft 16 drives the flipping plate 13, the support plate 4, the fan 5, the flexible corrugated pipe 8, and the suction hood 7 to rotate around the rotating shaft 17. This facilitates convenient movement to the specified height and flexible flipping to the required angle for convenient dust extraction. This achieves convenient height adjustment and dust extraction of the dust removal device, and facilitates convenient flipping and angle adjustment for dust extraction.

[0030] A stepper motor 19 is installed on the side wall of the support plate 4 away from the fan 5. A first shaft 20 is installed at the output end of the stepper motor 19. The first shaft 20 is movably connected to the support plate 4. A support arm 18 is fitted on the surface of the first shaft 20.

[0031] The first shaft 20 is fixedly connected to the support arm 18. A power motor 21 is installed on the side of the support arm 18 away from the first shaft 20. A second shaft 22 is installed at the output end of the power motor 21. The second shaft 22 passes through the support arm 18 and extends to its outside.

[0032] The surface of the second shaft 22 is fitted with a connecting arm 23. The second shaft 22 is movably connected to the support arm 18, and the second shaft 22 is fixedly connected to the connecting arm 23. The connecting arm 23 is connected to the suction hood 7.

[0033] When the position needs to be adjusted for vacuuming, the stepper motor 19 is turned on. With the support of the support plate 4, the stepper motor 19 drives the first shaft 20 to rotate. The first shaft 20 drives the support arm 18, the connecting arm 23, the suction hood 7, and the flexible corrugated pipe 8 to rotate. The power motor 21 is turned on. With the support of the support arm 18, the power motor 21 drives the second shaft 22 to rotate. The second shaft 22 drives the connecting arm 23, the suction hood 7, and the flexible corrugated pipe 8 to rotate to the required area for vacuuming. This facilitates convenient multi-stage rotation for position adjustment, increases the vacuuming range, and improves the flexibility of multi-stage rotation for position adjustment of the dust removal device.

[0034] A hollow column 24 is installed at the top of the liquid storage tank body 2. The hollow column 24 extends through the liquid storage tank body 2 and is movably connected to its interior. Two sets of hollow crosses 25 are fitted on the surface of the hollow column 24 inside the liquid storage tank body 2, and a support frame 26 is fitted on the surface of the hollow column 24 outside the two sets of hollow crosses 25.

[0035] Two sets of scraper arms 28 are provided on the outside of the support frame 26. Three sets of springs 27 are symmetrically installed on the side wall of the support frame 26 at equal intervals. The side of the springs 27 away from the support frame 26 is connected to the scraper arms 28.

[0036] An L-shaped plate 32 is installed on the top of the outer liquid storage tank body 2 of the hollow column 24. A transition slip ring sleeve 33 is installed on the side wall of the L-shaped plate 32. A variable frequency motor 29 is installed on the top of the liquid storage tank body 2 near the L-shaped plate 32. A worm gear 30 is installed at the output end of the variable frequency motor 29. A worm wheel 31 is fitted on the surface of the hollow column 24.

[0037] The worm 30 meshes with the worm wheel 31, the top end of the adapter slip ring sleeve 33 is fixedly connected to the hose 6, and the bottom end of the adapter slip ring sleeve 33 is fixedly connected to the hollow column 24.

[0038] When it is necessary to treat the dust sucked in by the blower 5, the blower 5 transmits the dust to the interior of the hollow column 24 through the hose 6 and the adapter slip ring sleeve 33. The hollow column 24 sprays the dust into the interior of the liquid storage tank body 2 through multiple sets of through holes on the surface of the hollow cross 25, so that the dust mixes with the liquid inside the liquid storage tank body 2, thereby separating the dust from the gas. The variable frequency motor 29 is turned on, and with the support of the liquid storage tank body 2, the variable frequency motor 29 drives the worm gear 30 to rotate. Under the meshing of the worm gear 30 and the worm wheel 31, the worm gear 30 drives... The worm gear 31, hollow column 24, hollow cross 25, support frame 26, spring 27, and scraper arm 28 rotate, causing the hollow cross 25 to stir and spray inside the liquid storage tank body 2. Under the elastic support of the spring 27, the support frame 26 drives the scraper arm 28 to elastically scrape the inner wall of the liquid storage tank body 2. This facilitates the removal of dust by mixing with liquid, facilitates stirring the mixture to prevent sedimentation, and facilitates elastic scraping of the inner wall of the liquid storage tank to prevent adhesion to the inner wall, thereby improving the dust removal efficiency of the dust removal device.

[0039] Working principle: Servo motor 9 drives threaded rod 10 to rotate, threaded rod 10 drives threaded block 11 to move up and down, threaded block 11 drives side plate 12, flip plate 13, support plate 4, fan 5, suction hood 7, and flexible corrugated pipe 8 to move up and down to the required height. Electric push rod 15 drives support shaft 16 to move, support shaft 16 drives flip plate 13, support plate 4, fan 5, flexible corrugated pipe 8, and suction hood 7 to rotate around rotating shaft 17. Stepper motor 19 drives first shaft 20 to rotate, first shaft 20 drives support arm 18, connecting arm 23, suction hood 7, and flexible corrugated pipe 8 to rotate. Power motor 21 drives second shaft 22 to rotate, second shaft 22 drives connecting arm 23, suction hood 7, and flexible corrugated pipe 8 to rotate to the required height. The required area is vacuumed. The blower 5 transmits the dust to the interior of the hollow column 24 through the hose 6 and the adapter slip ring 33. The hollow column 24 sprays the dust into the interior of the liquid storage tank 2 through multiple sets of through holes on the surface of the hollow cross 25, so that the dust mixes with the liquid inside the liquid storage tank 2 and the dust is separated from the gas. The variable frequency motor 29 drives the worm gear 30 to rotate. The worm gear 30 drives the worm wheel 31, the hollow column 24, the hollow cross 25, the support frame 26, the spring 27, and the scraper arm 28 to rotate, so that the hollow cross 25 stirs and sprays out inside the liquid storage tank 2. Under the elastic support of the spring 27, the support frame 26 drives the scraper arm 28 to elastically scrape the inner wall of the liquid storage tank 2, thus completing the use of the dust removal device.

Claims

1. A dust removal device for an industrial furnace, characterized by: The device includes a trolley (1) and a liquid storage tank body (2). The liquid storage tank body (2) is mounted on the top of the trolley (1). A movable bracket (3) is mounted on the side of the top of the trolley (1) away from the liquid storage tank body (2). A support plate (4) is provided on the outside of the movable bracket (3). A fan (5) is mounted on the side wall of the support plate (4). A hose (6) is installed at the output end of the fan (5). A suction hood (7) is provided on the outside of the support plate (4). A flexible corrugated pipe (8) is installed on the side wall of the suction hood (7). A servo motor (9) is mounted on the top of the movable bracket (3). A threaded rod (10) is installed at the output end of the servo motor (9). The threaded rod (10) extends into the interior of the movable bracket (3) and is movably connected thereto. The surface of the threaded rod (10) is fitted with a sleeve. There is a threaded block (11), the threaded rod (10) is threadedly connected to the threaded block (11), a side plate (12) is installed on the side wall of the threaded block (11), a flip plate (13) is provided on the outside of the side plate (12), a rotating shaft (14) is symmetrically installed on the side wall of the side plate (12), an electric push rod (15) is movably fitted on the surface of the rotating shaft (14), a support shaft (16) is installed on the output end of the electric push rod (15), the electric push rod (15) is movably connected to the flip plate (13) through the support shaft (16), a rotating shaft (17) is movably installed on the side of the flip plate (13) away from the support shaft (16), the flip plate (13) is movably connected to the side plate (12) through the rotating shaft (17), and the flip plate (13) is connected to the support plate (4).

2. A dust removal device for industrial furnaces according to claim 1, characterized in that: A stepper motor (19) is installed on the side wall of the support plate (4) away from the fan (5). A first shaft (20) is installed at the output end of the stepper motor (19). The first shaft (20) is movably connected to the support plate (4). A support arm (18) is fitted on the surface of the first shaft (20).

3. A dust removal device for industrial furnaces according to claim 2, characterized in that: The first shaft (20) is fixedly connected to the support arm (18). A power motor (21) is installed on the side of the support arm (18) away from the first shaft (20). A second shaft (22) is installed at the output end of the power motor (21). The second shaft (22) extends through the support arm (18) to its outside.

4. A dust removal device for industrial furnaces according to claim 3, characterized in that: The surface of the second shaft (22) is fitted with a connecting arm (23), the second shaft (22) is movably connected to the support arm (18), the second shaft (22) is fixedly connected to the connecting arm (23), and the connecting arm (23) is connected to the suction hood (7).

5. A dust removal device for industrial furnaces according to claim 1, characterized in that: A hollow column (24) is installed at the top of the liquid storage tank body (2). The hollow column (24) extends through the liquid storage tank body (2) and is movably connected to its interior. Two sets of hollow crosses (25) are fitted on the surface of the hollow column (24) inside the liquid storage tank body (2), and a support frame (26) is fitted on the surface of the hollow column (24) outside the two sets of hollow crosses (25).

6. A dust removal device for industrial furnaces according to claim 5, characterized in that: Two sets of scraper arms (28) are provided on the outside of the support frame (26). Three sets of springs (27) with equal spacing are symmetrically installed on the side wall of the support frame (26). The side of the springs (27) away from the support frame (26) is connected to the scraper arms (28).

7. A dust removal device for industrial furnaces according to claim 6, characterized in that: An L-shaped plate (32) is installed on the top of the outer liquid storage tank body (2) of the hollow column (24). A transition slip ring sleeve (33) is installed on the side wall of the L-shaped plate (32). A variable frequency motor (29) is installed on the side of the top of the liquid storage tank body (2) near the L-shaped plate (32). A worm gear (30) is installed at the output end of the variable frequency motor (29). A worm wheel (31) is fitted on the surface of the hollow column (24).

8. A dust removal device for industrial furnaces according to claim 7, characterized in that: The worm (30) meshes with the worm wheel (31), the top end of the adapter slip ring sleeve (33) is fixedly connected to the hose (6), and the bottom end of the adapter slip ring sleeve (33) is fixedly connected to the hollow column (24).

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