Dust removal device for refractory material production
By designing a dust removal device that includes baffles, chamber plates, and motor-driven brushes, the problems of dust removal during machine shutdown and filter clogging in refractory material production have been solved, achieving efficient and convenient dust removal operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-17
AI Technical Summary
Existing dust removal equipment in refractory material production requires shutdown when discharging dust, which affects dust removal efficiency, and the filter screen is prone to clogging and inconvenient to clean.
A dust removal device was designed, comprising components such as a partition plate, a chamber plate, an air inlet hood, an air inlet, a valve plate, a rack, a transmission gear, and an electric telescopic rod. This device enables dust removal without shutting down the machine and uses a motor-driven brush to clean the filter screen, preventing clogging.
It improves dust removal efficiency, eliminates the need to stop the machine for dust removal, simplifies the filter cleaning process, and enhances ease of use and dust removal effect.
Smart Images

Figure CN223995647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal technology in refractory material production, specifically a dust removal device for refractory material production. Background Technology
[0002] Refractory materials are used in various sectors of the national economy, including steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, power, and military industry. They are essential basic materials for ensuring the production, operation, and technological development of these industries and play an irreplaceable role in the development of high-temperature industrial production. Dust removal devices, commonly known as dust collectors, are devices that remove or reduce the fly ash content in flue gas and are used in industries such as chemical, petroleum, metallurgy, construction, mining, machinery, and textiles.
[0003] Currently, existing dust removal devices for refractory material production require shutdown to discharge filtered dust, which affects overall dust removal efficiency and has certain shortcomings. In addition, dust easily clogs the filter screen after entering the device during dust removal, which not only affects dust removal efficiency but also makes cleaning inconvenient, thus having certain shortcomings. Therefore, we propose a dust removal device for refractory material production. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a dust removal device for refractory material production, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for refractory material production, comprising a dust removal box, a partition fixedly installed inside the dust removal box, a chamber partition fixedly installed inside the dust removal box and on one side of the partition, an air inlet hood provided on one side of the dust removal box, two air inlets opened inside the partition, several mounting rods fixedly installed inside the dust removal box, two valve plates installed on the outer sides of the mounting rods, the two valve plates respectively cooperating with the two air inlets, a rack fixedly installed on one side of the two valve plates, a transmission gear rotatably installed on one side of the partition, the rack meshing with the transmission gear, a connecting rod fixedly installed on the top of one valve plate, one end of the connecting rod extending to the outer side of the top of the dust removal box and fixedly installed with a connecting plate, an electric telescopic rod fixedly installed on one side of the dust removal box, the output end of the electric telescopic rod fixedly connected to the connecting plate, a dust outlet pipe fixedly installed at the bottom of the dust removal box, and a valve provided inside the dust outlet pipe.
[0006] Preferably, mounting frames are fixedly installed inside the dust collector housing on both sides of the partition plate. A filter screen is installed inside each mounting frame. Two rotating shafts are rotatably installed inside the top of the dust collector housing. One end of each shaft passes through the filter screen. Mounting plates are fixedly installed on both sides of each shaft. A brush is fixedly installed on the top of each mounting plate, and the brush engages with the filter screen. A driven gear is fixedly installed on the other end of each shaft. A 7-type plate is fixedly installed on one side of the top of the dust collector housing. A motor is fixedly installed at the bottom of the 7-type plate. A driving gear is fixedly installed at the output end of the motor, and the driving gear engages with the driven gear.
[0007] Preferably, two air outlet pipes are provided on one side of the dust removal box, and each of the two air outlet pipes is equipped with an exhaust fan.
[0008] Preferably, the valve plate has a hole inside that mates with the mounting rod, and the transmission gear is rotatably connected to the partition plate via a shaft.
[0009] Preferably, the partition plate divides one side of the internal partition of the dust collector into two dust collector chambers.
[0010] Preferably, the top of the dust collector has an internal hole that mates with the connecting rod.
[0011] This utility model provides a dust removal device for refractory material production, which has the following beneficial effects:
[0012] 1. This dust removal device for refractory material production, through the setting of baffles, chamber plates, air inlet hoods, air inlets, mounting rods, valve plates, racks, transmission gears, connecting rods, connecting plates, and electric telescopic rods, can perform dust removal operations without stopping the machine, without affecting the overall dust removal, and is convenient and quick to use, thus improving dust removal efficiency.
[0013] 2. This dust removal device for refractory material production, through the arrangement of a rotating shaft, mounting plate, brush, driven gear, 7-type plate, motor and drive gear, allows the motor to drive two rotating shafts to rotate during the dust removal process. This enables the brushes on both sides of one end of the rotating shaft to clean the bottom of the filter screen, thereby preventing dust from clogging the filter screen and affecting its dust removal efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is a side sectional view of the present invention;
[0017] Figure 4This is a top sectional view of the present invention;
[0018] Figure 5 This is a partial top view of the present invention;
[0019] Figure 6 This utility model Figure 2 Enlarged view of point A in the image;
[0020] Figure 7 This utility model Figure 2 Enlarged view of point B in the image.
[0021] In the diagram: 1. Dust collector housing; 2. Partition plate; 3. Chamber partition plate; 4. Air inlet hood; 5. Air inlet; 6. Mounting rod; 7. Valve plate; 8. Rack; 9. Transmission gear; 10. Connecting rod; 11. Connecting plate; 12. Electric telescopic rod; 13. Dust outlet pipe; 14. Valve; 15. Mounting frame; 16. Filter screen; 17. Rotating shaft; 18. Mounting plate; 19. Brush; 20. Driven gear; 21. Type 7 plate; 22. Motor; 23. Drive gear; 24. Air outlet pipe; 25. Exhaust fan. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figures 1 to 7This utility model provides a technical solution: a dust removal device for refractory material production, including a dust removal box 1, a partition 2 fixedly installed inside the dust removal box 1, a chamber plate 3 fixedly installed inside the dust removal box 1 and on one side of the partition 2, an air inlet hood 4 provided on one side of the dust removal box 1, two air inlets 5 opened inside the partition 2, a plurality of mounting rods 6 fixedly installed inside the dust removal box 1, two valve plates 7 installed on the outer side of the mounting rods 6, the two valve plates 7 respectively cooperating with the two air inlets 5, a rack 8 fixedly installed on one side of the two valve plates 7, a transmission gear 9 rotatably installed on one side of the partition 2, the rack 8 meshing with the transmission gear 9, and holes for cooperating with the mounting rods 6 opened inside the valve plates 7. 9 is rotatably connected to the partition plate 2 via a shaft. A connecting rod 10 is fixedly installed on the top of a valve plate 7. One end of the connecting rod 10 extends to the outer side of the top of the dust collector 1 and is fixedly installed with a connecting plate 11. The inside of the top of the dust collector 1 has a hole that mates with the connecting rod 10. An electric telescopic rod 12 is fixedly installed on one side of the dust collector 1. The output end of the electric telescopic rod 12 is fixedly connected to the connecting plate 11. A dust outlet pipe 13 is fixedly installed at the bottom of the dust collector 1. A valve 14 is installed inside the dust outlet pipe 13. The partition plate 3 divides one side of the internal partition plate 2 of the dust collector 1 into two dust collection chambers. The dust outlet pipe 13 can discharge the dust in the two dust collection chambers respectively. The function of the mounting rod 6 is to guide and limit the valve plate 7.
[0024] Inside the dust collector housing 1, on both sides of the partition plate 3, mounting frames 15 are fixedly installed. Filter screens 16 are installed inside the mounting frames 15. Two rotating shafts 17 are rotatably installed inside the top of the dust collector housing 1. One end of each shaft 17 passes through the interior of the filter screen 16. Mounting plates 18 are fixedly installed on both sides of each shaft 17. A brush 19 is fixedly installed on the top of each mounting plate 18, and the brush 19 cooperates with the filter screen 16. A driven gear 20 is fixedly installed on the other end of each shaft 17. A 7-type plate is fixedly installed on one side of the top of the dust collector housing 1. A motor 22 is fixedly installed at the bottom of the 21-7 type plate 21. A drive gear 23 is fixedly installed at the output end of the motor 22. The drive gear 23 cooperates with the driven gear 20. Two air outlet pipes 24 are provided on one side of the dust collector 1. Each of the two air outlet pipes 24 is equipped with an exhaust fan 25. The function of the air outlet pipes 24 and the exhaust fan 25 is to exhaust the air in the dust collector 1 so that the outside air can enter the dust collector 1 through the air inlet hood 4 for dust removal. A controller is provided on one side of the dust collector 1.
[0025] In summary, this dust removal device for refractory material production, when in use, allows the exhaust fan 25 to be turned on via the controller, which in turn exhausts the air from the dust removal chamber 1. This allows outside air to enter the dust removal chamber 1 through the air inlet 4, then through the air inlet 5 into the dust removal cavity. After being filtered by the filter screen 16, the air is discharged from the air outlet 24, thus achieving dust removal. Simultaneously, the motor 22 can be turned on to drive the drive gear 23 to rotate. The drive gear 23 meshes with the driven gear 20, driving the rotating shaft 17 to rotate. This allows the mounting plates 18 and brushes 19 on both sides of one end of the rotating shaft 17 to brush the bottom of the filter screen 16, preventing dust from clogging the filter screen 16 and affecting the filtration efficiency. When there is a lot of dust in the dust removal chamber and dust removal is required, the electric telescopic rod 12 can be activated by the controller to push the connecting plate 11 and the connecting rod 10 to rise. This will cause the connecting rod 10 to drive a valve plate 7 to rise, thus allowing the air inlet 5 on one side of the valve plate 7 to be exposed, facilitating dust removal through another dust removal chamber. After the rack 8 on one side of the valve plate 7 meshes with the transmission gear 9, the transmission gear 9 will drive another rack 8 to move, causing the other valve plate 7 to move down and block the air inlet 5. Then, the exhaust fan 25 above the dust removal chamber that needs to be removed will be turned off to stop dust removal. Then, the dust can be discharged by opening the valve 14. There is no need to stop the machine to remove dust, making it more convenient and faster to use.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dust removal device for refractory production, comprising a dust removal cabinet (1), characterized in that: The inside of the dust removal box (1) is fixedly installed with a partition plate (2), the inside of the dust removal box (1) and one side of the partition plate (2) are fixedly installed with a cavity dividing plate (3), one side of the dust removal box (1) is provided with an air inlet cover (4), the inside of the partition plate (2) is provided with two air inlets (5), the inside of the dust removal box (1) is fixedly installed with a plurality of mounting rods (6), the outside of the plurality of mounting rods (6) is installed with two valve plates (7), the two valve plates (7) are matched with the two air inlets (5) respectively, one side of the two valve plates (7) is fixedly installed with a rack (8), one side of the partition plate (2) is rotatably installed with a transmission gear (9), the rack (8) is engaged with the transmission gear (9), the top of one valve plate (7) is fixedly installed with a connecting rod (10), one end of the connecting rod (10) extends to the outside of the top of the dust removal box (1) and is fixedly installed with a connecting plate (11), one side of the dust removal box (1) is fixedly installed with an electric telescopic rod (12), the output end of the electric telescopic rod (12) is fixedly connected with the connecting plate (11), the bottom of the dust removal box (1) is fixedly installed with a dust outlet pipe (13), the inside of the dust outlet pipe (13) is provided with a valve (14).
2. A dust removal device for refractory production according to claim 1, characterized in that: The inside of the dust removal box (1) and both sides of the cavity dividing plate (3) are fixedly installed with mounting frames (15), the inside of the mounting frame (15) is provided with a filter screen (16), the inside of the top of the dust removal box (1) is rotatably installed with two rotating shafts (17), one end of the rotating shaft (17) penetrates the inside of the filter screen (16), both sides of the rotating shaft (17) are fixedly installed with mounting plates (18), the top of the mounting plate (18) is fixedly installed with a brush (19), the brush (19) is matched with the filter screen (16), the other end of the rotating shaft (17) is fixedly installed with a driven gear (20), one side of the top of the dust removal box (1) is fixedly installed with a 7-shaped plate (21), the bottom of the 7-shaped plate (21) is fixedly installed with a motor (22), the output end of the motor (22) is fixedly installed with a driving gear (23), the driving gear (23) is matched with the driven gear (20).
3. A dust removal device for refractory production according to claim 1, characterized in that: One side of the dust removal box (1) is provided with two air outlet pipes (24), the inside of the two air outlet pipes (24) is provided with an air suction fan (25).
4. A dust removal device for refractory production according to claim 1, characterized in that: The inside of the valve plate (7) is provided with a hole matched with the mounting rod (6), the transmission gear (9) is rotatably connected with the partition plate (2) through a shaft.
5. A dust removal device for refractory production according to claim 1, characterized in that: The cavity dividing plate (3) divides one side of the inside of the dust removal box (1) into two dust removal cavities.
6. A dust removal device for refractory production according to claim 1, characterized in that: The inside of the top of the dust removal box (1) is provided with a hole matched with the connecting rod (10).