A wind cooling device for electromagnetic slag driving

Abstract

This utility model discloses an air-cooled device for electromagnetic slag removal, including an air inlet box. A fan is installed inside the air inlet box. An adjustment chamber is fixedly installed at one end of the air inlet box. Multiple first air inlets are provided on one side of the adjustment chamber. A rotating rod is rotatably installed on one side of the adjustment chamber. A turntable is fixedly installed on the rotating rod. A sealing gasket is fixedly installed on one side of the turntable. Multiple second air inlets are provided on the turntable. A gear ring is fixedly installed on the outer side of the turntable. A motor is fixedly installed on the air inlet box. A gear is fixedly connected to the drive end of the motor. The gear meshes with the gear ring, enabling automatic adjustment of the airflow entering the air inlet box. The entire adjustment method is simple, eliminating the need for multiple vent pipes and valves, thus avoiding the increased workload of installation and maintenance due to complex piping systems. This saves on initial investment and reduces the additional economic burden of later operation and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of air-cooling device technology, and more specifically, to an electromagnetic slag-removing air-cooling device. Background Technology

[0002] The electromagnetic slag remover is installed on the submerged roller beam of the zinc pot. It removes the zinc slag between the submerged roller beam and the furnace nose, discharging it from both sides of the furnace nose. This reduces the impact of zinc slag on zinc slag defects in galvanized steel strip and is one of the effective methods to improve the quality of galvanized steel strip. The electromagnetic slag remover is equipped with an air-cooling device for cooling the electromagnetic inductor inside the device.

[0003] Patent document CN216639619U discloses an electromagnetic slag remover for a zinc pot in a continuous galvanizing line. The device includes a housing with a pair of electromagnetic inductors symmetrically arranged on the left and right sides inside, connected by a central cable. An air inlet box is located in the center of the upper surface of the housing. A pair of connecting seats and a pair of junction boxes are symmetrically arranged on both sides of the upper surface of the housing. The front and rear sides of the housing are shielded with copper plates, and several evenly arranged exhaust holes are symmetrically arranged at both ends of the shielding copper plates. The electromagnetic inductors of this invention generate a moving magnetic field that propels the conductive molten zinc, causing the molten zinc between the submerged roller, stabilizing roller, and air knife to flow from the center to both sides of the zinc pot. This drives the slag to the sides of the zinc pot, where it can then be manually or robotically removed, improving slag removal efficiency and reducing labor intensity.

[0004] However, during operation, the air intake is adjusted by opening or closing multiple vent pipes installed on the air inlet box. This adjustment method increases the number of vent pipes and valves, complicating the piping system, increasing the workload of installation and maintenance, increasing costs, and creating additional economic burdens for later operation and maintenance. Secondly, the air inlet box is installed onto the entire electromagnetic slag remover with multiple bolts. During installation, workers need to use specialized tools to tighten these bolts, wasting installation time and reducing installation efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides an air-cooled device for electromagnetic slag removal, which solves the technical problem mentioned in the background art where the device adjusts the air intake by opening or closing multiple vent pipes installed on the air inlet box. This adjustment method increases the number of vent pipes and valves, complicating the piping system and increasing not only the workload of installation and maintenance but also the cost.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an air-cooled device for electromagnetic slag removal, comprising an air inlet box, a fan inside the air inlet box, an adjustment chamber fixedly located at one end of the air inlet box, a plurality of first air inlets on one side of the adjustment chamber, a rotating rod rotatably mounted on one side of the adjustment chamber, a turntable fixedly mounted on the rotating rod, a sealing gasket fixedly mounted on one side of the turntable, a plurality of second air inlets on the turntable, a gear ring fixedly mounted on the outer side of the turntable, a motor fixedly mounted on the air inlet box, a gear fixedly connected to the drive end of the motor, the gear meshing with the gear ring, two mounting shells fixedly mounted on both sides of the air inlet box, a limiting frame movably mounted on the outer side of the mounting shell, and the mounting shell movably positioned within the limiting frame.

[0009] The present invention is further configured such that a screw is rotatably provided inside the mounting housing, and a throttle handle is fixedly provided at the upper end of the screw through the mounting housing to facilitate the rotation of the screw.

[0010] The present invention is further provided with a lifting plate threaded on the screw, which facilitates the movement of the lifting plate.

[0011] The present invention is further configured such that a top plate is fixedly provided at the upper end of the lifting plate, the upper end of the top plate passes through the mounting shell and is inserted into the limiting frame, and the limiting frame is provided with a fixing groove that cooperates with the top plate to facilitate fixing the mounting shell.

[0012] The present invention is further provided with a first sealing ring fixed at one end of the air inlet box to facilitate sealing during the installation of the air inlet box.

[0013] The present invention is further configured such that one end of the rotating rod passes through the turntable and is fixedly provided with a square rod, and an installation frame is movably sleeved on the outside of the square rod to facilitate dust prevention of the air entering the regulating chamber.

[0014] The present invention is further provided with multiple dustproof nets on the mounting frame and a second sealing ring fixed on one side of the mounting frame to facilitate sealing between the mounting frame and the turntable.

[0015] The present invention is further configured such that one end of the square rod passes through the mounting frame and is fixedly provided with a connecting rod, and the outer side of the connecting rod is threadedly connected with a connecting sleeve, which facilitates the fixing of the mounting frame.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an air-cooled device for electromagnetic slag removal, which has the following beneficial effects:

[0018] 1. Through the cooperation of the air inlet box, fan, regulating chamber, first air inlet, rotating rod, turntable, sealing gasket, second air inlet, gear ring, motor and gears, the air volume entering the air inlet box can be automatically adjusted. The whole adjustment method is simple and does not require the installation of multiple air pipes and valves. This avoids the phenomenon of increased installation and maintenance workload due to the complexity of the pipeline system, saving cost investment and the additional economic burden brought by later operation and maintenance.

[0019] 2. By using the mounting shell, limit frame, screw, throttle, lifting plate, top plate, fixing groove and first sealing ring together, the entire air-cooling device can be quickly installed on the electromagnetic slag drive. The entire installation process can be completed without the need to use professional tools to tighten multiple bolts. The operation is simple, saves installation time, improves installation efficiency, and also provides convenience for later disassembly and maintenance.

[0020] 3. The square rod, mounting frame, dustproof net, second sealing ring, connecting rod and connecting sleeve work together to intercept dust in the air entering the electromagnetic slag remover, preventing dust from entering the electromagnetic slag remover and depositing on the surface of the electromagnetic inductor, thus affecting the uniformity of the magnetic field. At the same time, the dustproof net is easy to replace, and is easy to disassemble, clean or replace. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an electromagnetic slag removal air-cooling device according to the present invention.

[0022] Figure 2 A cross-sectional schematic diagram of the limiting frame and its connecting components in the fixed state of the mounting shell;

[0023] Figure 3 This is a schematic cross-sectional view of the air inlet box and its connecting components.

[0024] Figure 4 This is a schematic diagram of the regulating chamber and its connecting components with the dustproof net installed.

[0025] Figure 5 for Figure 4 A schematic diagram of the explosion structure.

[0026] In the diagram: 1. Air inlet box; 2. Fan; 3. Regulating chamber; 4. First air inlet; 5. Rotating rod; 6. Turntable; 7. Sealing gasket; 8. Second air inlet; 9. Gear ring; 10. Motor; 11. Gear; 12. Mounting housing; 13. Limit frame; 14. Screw; 15. Rotary handle; 16. Lifting plate; 17. Top plate; 18. Fixing groove; 19. First sealing ring; 20. Square rod; 21. Mounting frame; 22. Dustproof net; 23. Second sealing ring; 24. Connecting rod; 25. Connecting sleeve. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 An electromagnetic slag removal air-cooling device includes an air inlet box 1, a fan 2 inside the air inlet box 1, an adjustment chamber 3 fixedly mounted at one end of the air inlet box 1, multiple first air inlets 4 on one side of the adjustment chamber 3, a rotating rod 5 rotatably mounted on one side of the adjustment chamber 3, a turntable 6 fixedly mounted on the rotating rod 5, a sealing gasket 7 fixedly mounted on one side of the turntable 6, multiple second air inlets 8 on the turntable 6, a gear ring 9 fixedly mounted on the outer side of the turntable 6, a motor 10 fixedly mounted on the air inlet box 1, a gear 11 fixedly connected to the drive end of the motor 10, the gear 11 meshing with the gear ring 9, a square rod 20 fixedly mounted at one end of the rotating rod 5 passing through the turntable 6, an installation frame 21 movably sleeved on the outer side of the square rod 20, multiple dustproof nets 22 mounted on the installation frame 21, a second sealing ring 23 fixedly mounted on one side of the installation frame 21, a connecting rod 24 fixedly mounted at one end of the square rod 20 passing through the installation frame 21, and a connecting sleeve 25 threadedly connected to the outer side of the connecting rod 24.

[0031] In this embodiment, during the entire operation of the air-cooling device, the fan 2 is started, allowing cold air to enter the regulating chamber 3 through the second air inlet 8 and the first air inlet 4, then into the air inlet box 1, and finally into the electromagnetic slag remover to cool the electromagnetic inductor. The dustproof net 22 can intercept dust and other impurity particles carried in the air, thereby preventing impurities from depositing on the surface of the electromagnetic inductor and affecting the uniformity of the magnetic field. When it is necessary to adjust the amount of air intake, the motor 10 is started. The motor 10 drives the gear 11 to rotate, the gear 11 drives the gear ring 9 to rotate, the gear ring 9 drives the turntable 6 to rotate, and the turntable 6 drives the rotating rod 5 to rotate around the rotating connection with the regulating chamber 3. The turntable 6 also drives the second air inlet 8 to rotate, thereby adjusting the size of the overlap between the second air inlet 8 and the first air inlet 4 to adjust the amount of air intake. The sealing gasket 7 seals the regulating chamber 3 and the turntable 6. When the dustproof net 22 needs to be disassembled and replaced, rotate the connecting sleeve 25 to separate the connecting sleeve 25 from the connecting rod 24, pull the mounting frame 21 to separate the mounting frame 21 from the square rod 20, so that the mounting frame 21 can remove the dustproof net 22. When the dustproof net 22 needs to be installed, the reverse operation can be used. The second sealing ring 23 seals the mounting frame 21 and the turntable 6.

[0032] Please see Figures 1-5 As one embodiment of the installation of the entire air-cooling device: two mounting shells 12 are fixedly provided on both sides of the air inlet box 1. A limiting frame 13 is movably provided on the outside of the mounting shell 12. The mounting shell 12 is movably disposed in the limiting frame 13. A screw 14 is rotatably provided inside the mounting shell 12. A handle 15 is fixedly provided through the mounting shell 12 at the upper end of the screw 14. A lifting plate 16 is threaded on the screw 14. A top plate 17 is fixedly provided at the upper end of the lifting plate 16. The upper end of the top plate 17 passes through the mounting shell 12 and is inserted into the limiting frame 13. A fixing groove 18 that mates with the top plate 17 is provided on the limiting frame 13. A first sealing ring 19 is fixedly provided at one end of the air inlet box 1.

[0033] More specifically, when the entire air-cooling device needs to be installed on the electromagnetic slag remover, the two limiting frames 13 are fixedly set on the electromagnetic slag remover. The air inlet box 1 is moved so that the air inlet box 1 drives the two mounting shells 12 to be inserted into the two limiting frames 13. The two handles 15 are rotated in sequence. The handles 15 drive the screw 14 to rotate. The screw 14 drives the lifting plate 16 to move. The lifting plate 16 drives the top plate 17 to move so that the top plate 17 is inserted into the fixing groove 18. Through the movement of the top plate 17, the mounting shell 12 has a downward force. The mounting shell 12 drives the air inlet box 1 to move, so that the air inlet box 1 is tightly connected to the electromagnetic slag remover, thereby installing the entire air-cooling device. The first sealing ring 19 seals it.

[0034] In summary, during the use or operation of the overall equipment: The fan 2 is started, allowing cold air to enter the regulating chamber 3 through the second air inlet 8 and the first air inlet 4, then into the air inlet box 1, and finally into the electromagnetic slag remover to cool the electromagnetic inductor. The dust filter 22 can intercept dust and other impurities carried in the air, thus preventing impurities from depositing on the surface of the electromagnetic inductor and affecting the uniformity of the magnetic field. When it is necessary to adjust the amount of air intake, the motor 10 is started. The motor 10 drives the gear 11 to rotate, the gear 11 drives the gear ring 9 to rotate, the gear ring 9 drives the turntable 6 to rotate, and the turntable 6 drives the rotating rod 5 to rotate around the connection point with the regulating chamber 3. The turntable 6 also drives the second air inlet 8 to rotate, thereby adjusting the size of the overlap between the second air inlet 8 and the first air inlet 4 to adjust the amount of air intake. The sealing gasket 7 seals the regulating chamber 3 and the turntable 6. When the dustproof net 22 needs to be disassembled and replaced, rotate the connecting sleeve 25 to separate the connecting sleeve 25 from the connecting rod 24, pull the mounting frame 21 to separate the mounting frame 21 from the square rod 20, so that the mounting frame 21 can remove the dustproof net 22. When the dustproof net 22 needs to be installed, the reverse operation can be used. The second sealing ring 23 seals the mounting frame 21 and the turntable 6.

[0035] When the entire air-cooled device needs to be installed on the electromagnetic slag remover, the two limiting frames 13 are fixedly set on the electromagnetic slag remover. The air inlet box 1 is moved so that the air inlet box 1 drives the two mounting shells 12 to be inserted into the two limiting frames 13. The two handles 15 are rotated in sequence. The handles 15 drive the screw 14 to rotate. The screw 14 drives the lifting plate 16 to move. The lifting plate 16 drives the top plate 17 to move, so that the top plate 17 is inserted into the fixing groove 18. Through the movement of the top plate 17, the mounting shell 12 has a downward force. The mounting shell 12 drives the air inlet box 1 to move, so that the air inlet box 1 is tightly connected to the electromagnetic slag remover, thereby installing the entire air-cooled device. The first sealing ring 19 seals it.

[0036] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise specified, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, their electrical connections and specific circuit structures will not be elaborated here.

[0037] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air-cooled device for electromagnetic slag removal, comprising an air inlet box (1), characterized in that: The air inlet box (1) is equipped with a fan (2). One end of the air inlet box (1) is fixedly equipped with an adjustment chamber (3). The adjustment chamber (3) has multiple first air inlets (4) on one side. The adjustment chamber (3) has a rotating rod (5) on one side. The rotating rod (5) has a turntable (6) fixedly mounted on it. The turntable (6) has a sealing gasket (7) fixedly mounted on one side. The turntable (6) has multiple second air inlets (8). The turntable (6) has a gear ring (9) fixedly mounted on its outer side. The air inlet box (1) is fixedly equipped with a motor (10). The drive end of the motor (10) is fixedly connected to a gear (11). The gear (11) meshes with the gear ring (9). The air inlet box (1) has two mounting shells (12) fixedly mounted on both sides. The mounting shells (12) have a movable limit frame (13) on their outer side. The mounting shells (12) are movably mounted within the limit frame (13).

2. The air-cooled device for electromagnetic slag removal according to claim 1, characterized in that: A screw (14) is rotatably provided inside the mounting housing (12), and a throttle (15) is fixedly provided at the upper end of the screw (14) through the mounting housing (12).

3. The air-cooled device for electromagnetic slag removal according to claim 2, characterized in that: The screw (14) is threaded with a lifting plate (16).

4. The air-cooled device for electromagnetic slag removal according to claim 3, characterized in that: The upper end of the lifting plate (16) is fixedly provided with a top plate (17). The upper end of the top plate (17) passes through the mounting shell (12) and is inserted into the limiting frame (13). The limiting frame (13) is provided with a fixing groove (18) that cooperates with the top plate (17).

5. The air-cooled device for electromagnetic slag removal according to claim 4, characterized in that: The air inlet box (1) is fixedly provided with a first sealing ring (19) at one end.

6. The air-cooled device for electromagnetic slag removal according to claim 1, characterized in that: One end of the rotating rod (5) passes through the turntable (6) and is fixedly provided with a square rod (20). The square rod (20) is movably fitted with an installation frame (21) on its outer side.

7. The air-cooled device for electromagnetic slag removal according to claim 6, characterized in that: The mounting frame (21) is provided with multiple dustproof nets (22), and a second sealing ring (23) is fixedly provided on one side of the mounting frame (21).

8. The air-cooled device for electromagnetic slag removal according to claim 7, characterized in that: One end of the square rod (20) passes through the mounting frame (21) and is fixedly provided with a connecting rod (24), and a connecting sleeve (25) is threadedly connected to the outside of the connecting rod (24).

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