Splash-proof safety device for metal smelting

Abstract

The utility model discloses an anti-splash safety device for metal smelting, which relates to the technical field of splash prevention for metal smelting and comprises two support frames and a waste residue collecting barrel, the two support frames are symmetrically distributed, the tops of the two support frames are jointly connected with a movable platform in a sliding manner, one side, close to the support frames, of the movable platform is movably connected with a refining furnace, and the other side of the movable platform is connected with the waste residue collecting barrel. The two supporting frames are each provided with a splash-proof assembly, a waste residue collecting barrel is jointly and fixedly connected between the two supporting frames, a cleaning and knocking assembly is arranged on the waste residue collecting barrel, a steel ladle is arranged on the waste residue collecting barrel in a supporting mode, and the height of the splash-proof plate is adjusted through the arranged adjusting assembly, so that the splash-proof plate is just located between the steel ladle and the refining furnace; the anti-splashing device has the advantages that the anti-splashing device is arranged on the anti-splashing plate, the heat insulation and anti-splashing effects are achieved, the steel ladle is vibrated and knocked through the arranged cleaning and knocking assembly, air holes in metal liquid are reduced, the metal liquid is prevented from expanding and splashing, and metal residues attached to the anti-splashing plate can be collected through the additionally-arranged scraping plate.

Description

Technical Field

[0001] The utility model relates to the technical field of splash prevention in metal smelting, in particular to a safety device for preventing splash injury in metal smelting. Background Art

[0002] During the metal smelting process, the splash prevention technology is a crucial safety measure, aiming to reduce the splash phenomenon of high-temperature molten metal caused by various reasons (such as temperature fluctuations, operation errors or equipment failures) during the operation process, thereby protecting the safety of production personnel, reducing equipment damage and improving production efficiency. Regularly maintaining the smelting equipment to ensure its good operation state, setting up physical isolation, and timely discovering and repairing potential hazards that may cause splashes are an essential part of the splash prevention measures. Therefore, the metal smelting splash prevention technology effectively reduces the safety risks during the smelting process through comprehensive measures such as physical isolation, process optimization and equipment maintenance, ensuring the safe and smooth progress of production.

[0003] The safety device for preventing splash injury in metal smelting plays a crucial role during the metal smelting process. They are like strong shields that can effectively resist the splashes of high-temperature molten metal caused by various factors, preventing these splashes from directly hurting the operators, thus greatly reducing the safety risks at the operation site. These devices are made of special materials, which are not only high-temperature resistant and corrosion resistant, but also have excellent impact resistance, ensuring stable and reliable operation in extreme environments. The safety device for preventing splash injury in metal smelting is an essential and important equipment for ensuring safe production in the smelting industry.

[0004] Most of the existing safety devices for preventing splash injury are personal protective equipment, such as safety helmets, gas masks, and protective clothing, etc., which can help jointly isolate radiation and prevent splash injury, but it is not easy to solve the problem of metal liquid splashing at the root. When large-area splashing occurs, the splash prevention effect of these personal protective equipment may be poor. Therefore, a safety device for preventing splash injury in metal smelting is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages of poor protection effect and difficult to solve the root problem of metal liquid splashing in the prior art, and to propose a safety device for preventing splash injury in metal smelting.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A splash-proof safety device for metal smelting, comprising a support frame and a waste residue collection barrel. The number of the support frames is two and they are symmetrically distributed. A moving platform is slidably connected to the tops of the two support frames. A refining furnace is movably connected to one side of the moving platform close to the support frame. Splash-proof components are arranged on both of the two support frames. The splash-proof components include symmetrically arranged splash-proof plates and symmetrically arranged motors. A waste residue collection barrel is fixedly connected between the two support frames. A cleaning and knocking component is arranged on the waste residue collection barrel. The cleaning and knocking component includes symmetrically arranged rotating hammers and scraping plates. A ladle is supported on the waste residue collection barrel

[0008] The above technical solution further includes:

[0009] Symmetrically fixed columns are fixedly connected to the outside of the motor. The two fixed columns are fixedly connected to the support frame, and the motor is rotatably connected to the support frame.

[0010] Adjustment grooves are formed on the outside of both of the two support frames, and the adjustment grooves penetrate through the support frames. Threaded lead screws are arranged on the inner sides of the two adjustment grooves. The two threaded lead screws are rotatably connected to the adjustment grooves. The threaded lead screws are threadedly connected to threaded plates, and the threaded plates are slidably connected to the adjustment grooves.

[0011] The number of the threaded plates is two and they are symmetrically distributed. Symmetrically fixed telescopic cylinders are fixedly connected to one side of the two threaded plates close to the refining furnace. The common end of the two telescopic cylinders close to the refining furnace is fixedly connected to the splash-proof plate. The splash-proof plate is located between the refining furnace and the waste residue collection barrel and is in contact with the refining furnace and the waste residue collection barrel. By arranging the adjustment component, the height of the splash-proof plate can be adjusted according to the size of the ladle, so that the splash-proof plate is just located between the ladle and the refining furnace, so that the splash-proof plate isolates the molten metal liquid poured from the refining furnace into the ladle, playing a role in isolating heat and preventing splashing at the same time.

[0012] Hook blocks are symmetrically fixedly connected to the bottom of the moving platform. Hanging buckles are fixedly connected to one side of the two hook blocks close to the refining furnace. Fixed columns are symmetrically fixedly connected to the outside of the refining furnace. The two hanging buckles are rotatably connected to the fixed columns together.

[0013] An isolation ring is fixedly connected to the inside of the waste residue collection barrel. The isolation ring is fixedly connected to the scraping plate, and the scraping plate is located inside the waste residue collection barrel. Cam rods are symmetrically arranged between the scraping plate and the waste residue collection barrel. The two cam rods are rotatably connected to the waste residue collection barrel.

[0014] A driving flywheel is fixedly connected to the output end of the motor. A driven flywheel is fixedly connected to one end of the cam rod extending to the outside of the waste residue collection barrel close to the motor. A crawler is sleeved between the driving flywheel and the driven flywheel.

[0015] Symmetrically arranged rotating grooves are formed inside the waste residue collection bucket. The rotating hammers are located inside the rotating grooves and are rotatable with respect to the waste residue collection bucket. Springs are symmetrically and fixedly connected between the two rotating hammers and the waste residue collection bucket. On one side of the waste residue collection bucket close to the ladle, partitions are symmetrically and fixedly connected. By providing the cleaning and knocking assembly, after the molten metal enters the ladle, the ladle can be vibrated and knocked through the repeated movement of the rotating hammers, reducing the air cavities in the molten metal and preventing the molten metal from expanding and splashing. In addition, the provided scraper can collect the metal residues attached to the splash-proof plate.

[0016] The present utility model has the following beneficial effects:

[0017] 1. In the present utility model, by providing the adjusting assembly, the height of the splash-proof plate can be adjusted according to the size of the ladle, so that the splash-proof plate is just located between the ladle and the refining furnace, isolating the molten metal poured from the refining furnace into the ladle. While isolating the heat, it also plays a role in preventing splashing.

[0018] 2. In the present utility model, by providing the cleaning and knocking assembly, after the molten metal enters the ladle, the ladle can be vibrated and knocked through the repeated movement of the rotating hammers, reducing the air cavities in the molten metal and preventing the molten metal from expanding and splashing. In addition, the provided scraper can collect the metal residues attached to the splash-proof plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a metal smelting splash-proof safety device proposed by the present utility model;

[0020] Figure 2 It is a schematic diagram of the first part of the present utility model;

[0021] Figure 3 It is a schematic diagram of the second part of the present utility model;

[0022] Figure 4 It is a schematic diagram of the third part of the present utility model;

[0023] Figure 5 is Figure 2 an enlarged schematic diagram of the structure at A in

[0024] Figure 6 is Figure 3 an enlarged schematic diagram of the structure at B in

[0025] In the figure: 1, support frame; 2, mobile platform; 3, adjustment groove; 4, threaded plate; 5, motor; 6, fixed square column; 7, refining furnace; 8, waste residue collection bucket; 9, ladle; 10, splash guard; 11, hook block; 12, hanging buckle; 13, cam rod; 14, rotating hammer; 15, scraper; 16, fixed column; 17, telescopic cylinder; 18, driven flywheel; 19, driving flywheel; 20, crawler; 21, partition board; 22, rotating groove; 23, isolation ring; 24, spring; 25, threaded lead screw. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] As Figures 1-6 shown, a metal smelting anti-splash safety device proposed by the present invention includes a support frame 1 and a waste residue collection bucket 8. The number of support frames 1 is two and they are symmetrically distributed. A mobile platform 2 is slidably connected to the tops of the two support frames 1. A refining furnace 7 is movably connected to one side of the mobile platform 2 close to the support frame 1. Anti-splash components are provided on both support frames 1. The anti-splash components include symmetrically arranged splash guards 10 and symmetrically arranged motors 5. A waste residue collection bucket 8 is fixedly connected between the two support frames 1. A cleaning and knocking component is provided on the waste residue collection bucket 8. The cleaning and knocking component includes symmetrically arranged rotating hammers 14 and scrapers 15. A ladle 9 is supported on the waste residue collection bucket 8;

[0029] Fixed square columns 6 are symmetrically and fixedly connected to the outside of the motor 5. The two fixed square columns 6 are fixedly connected to the support frame 1, and the motor 5 is rotatably connected to the support frame 1;

[0030] Adjustment grooves 3 are opened on the outer sides of the two support frames 1, and the adjustment grooves 3 penetrate through the support frames 1. Threaded lead screws 25 are arranged on the inner sides of the two adjustment grooves 3. The two threaded lead screws 25 are rotatably connected to the adjustment grooves 3. The threaded lead screws 25 are threadedly connected to the threaded plates 4. The threaded plates 4 are slidably connected to the adjustment grooves 3;

[0031] The number of the threaded plates 4 is two, and they are symmetrically distributed. On one side of the two threaded plates 4 close to the refining furnace 7, telescopic cylinders 17 are symmetrically and fixedly connected. One end of the two telescopic cylinders 17 close to the refining furnace 7 is fixedly connected to a splash guard 10 in common. The splash guard 10 is located between the refining furnace 7 and the waste residue collection barrel 8 and is in contact with the refining furnace 7 and the waste residue collection barrel 8;

[0032] Hook blocks 11 are symmetrically and fixedly connected to the bottom of the moving platform 2. On one side of the two hook blocks 11 close to the refining furnace 7, hanging buckles 12 are fixedly connected. Fixed columns 16 are symmetrically and fixedly connected to the outer side of the refining furnace 7. The two hanging buckles 12 are movably connected to the fixed columns 16 in common.

[0033] In this embodiment, after the first smelting of the metal is completed, refining will be carried out in the refining furnace 7. After the refining is completed, under the movement of the moving platform 2, it will be hung on the fixed columns 16 through the symmetrically arranged hanging buckles 12, and the refining furnace 7 will be moved to a position aligned with the central axis of the ladle 9. Subsequently, it will be guided and flowed into the interior of the ladle 9 through the leakage holes at the bottom of the refining furnace 7. In this process, through the symmetrically arranged motors 5, the rotation of the motors 5 drives the rotation of the threaded lead screws 25. The rotation of the threaded lead screws 25 drives the threaded plates 4 threadedly connected to the threaded lead screws 25. The arranged adjustment grooves 3 guide and limit the threaded plates 4. When the threaded plates 4 move to the middle position between the refining furnace 7 and the ladle 9, by using the symmetrically arranged splash guards 10, the telescopic movement of the two telescopic cylinders 17 drives the horizontal movement of the splash guards 10 until the two splash guards 10 are in contact with each other to carry out the splash prevention work. In the above process, the height of the splash guard 10 can be adjusted according to the size of the ladle 9, so that the splash guard 10 is just located between the ladle 9 and the refining furnace 7, and the splash guard 10 isolates the molten metal poured from the refining furnace 7 into the ladle 9, playing a role in heat insulation and splash prevention at the same time.

[0034] Embodiment Two

[0035] As Figures 1-6 As shown, based on Embodiment One, an isolation ring 23 is fixedly connected to the inner side of the waste residue collection barrel 8. The isolation ring 23 and a scraper 15 are fixedly connected. The scraper 15 is located inside the waste residue collection barrel 8. Cam rods 13 are symmetrically arranged between the scraper 15 and the waste residue collection barrel 8. The two cam rods 13 are rotatably connected to the waste residue collection barrel 8;

[0036] The output end of the motor 5 is fixedly connected to a driving flywheel 19. One end of the cam rod 13 extending to the outside of the waste residue collection barrel 8 close to the motor 5 is fixedly connected to a driven flywheel 18. A crawler 20 is sleeved in common between the driving flywheel 19 and the driven flywheel 18;

[0037] Inside the waste residue collection bucket 8, rotation grooves 22 are symmetrically formed. The rotation hammers 14 are located inside the rotation grooves 22, and the rotation hammers 14 are rotatable with respect to the waste residue collection bucket 8. Between the two rotation hammers 14 and the waste residue collection bucket 8, springs 24 are symmetrically and fixedly connected. On the side of the waste residue collection bucket 8 close to the ladle 9, partitions 21 are symmetrically and fixedly connected.

[0038] In this embodiment, the rotation of the motor 5 drives the rotation of the active flywheel 19. The rotation of the active flywheel 19 drives the rotation of the driven flywheel 18. The rotation of the driven flywheel 18 drives the rotation of the cam rod 13. Since the end of the cam rod 13 is in the shape of a cam, when the cam rod 13 rotates, it contacts the rotation hammer 14 once per rotation, causing the rotation hammer 14 to rotate towards the side close to the ladle 9. Each time the cam rod 13 rotates one week, the rotation hammer 14 will strike the ladle 9 once. After each strike on the ladle 9 is completed, the rotation hammer 14 will reset under the action of the spring 24 and wait for the next strike. At the same time, after the molten metal in the refining furnace 7 is guided into the interior of the ladle 9, the telescopic cylinder 17 is controlled to contract to release the contact between the two splash guards 10. Subsequently, the motor 5 is controlled to reverse, causing the threaded plate 4 to move downward. The downward movement of the threaded plate 4 drives the downward movement of the splash guards 10. When the two splash guards 10 move inside the waste residue collection bucket 8, the scraper 15 fixedly connected to the outside of the isolation ring 23 will scrape and collect the metal residues attached to the surfaces of the splash guards 10. During the upward movement of the threaded plate 4 in this process, the rotation of the motor 5 drives the rotation hammer 14 to strike the ladle 9, causing the metal residues previously attached inside the ladle 9 to fall to the bottom of the ladle 9 for cleaning. Through the above process, after the molten metal enters the ladle 9, the ladle 9 is oscillated and struck by the repeated movement of the rotation hammer 14 to reduce the cavitation in the molten metal and prevent the molten metal from expanding and splashing. In addition, the provided scraper 15 can collect the metal residues attached to the splash guards 10.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splash-proof safety device for metal smelting, comprising a support frame (1) and a waste residue collection barrel (8), characterized in that, The number of the support frames (1) is two, and they are symmetrically distributed. A moving platform (2) is slidably connected to the tops of the two support frames (1). A refining furnace (7) is movably connected to one side of the moving platform (2) close to the support frame (1). Splash-proof components are arranged on both of the two support frames (1). The splash-proof components include symmetrically arranged splash-proof plates (10) and symmetrically arranged motors (5). A waste residue collection bucket (8) is fixedly connected between the two support frames (1). A cleaning and knocking component is arranged on the waste residue collection bucket (8). The cleaning and knocking component includes symmetrically arranged rotating hammers (14) and scraping plates (15). A ladle (9) is supported on the waste residue collection bucket (8).

2. The safety device for preventing splash injury in metal smelting according to claim 1, wherein, Symmetrically fixed columns (6) are fixedly connected to the outside of the motor (5). The two fixed columns (6) are fixedly connected to the support frame (1), and the motor (5) is rotatably connected to the support frame (1).

3. A metal smelting anti-spatter safety device according to claim 1, characterized in that, Adjusting grooves (3) are formed in the outside of both of the two support frames (1), and the adjusting grooves (3) penetrate through the support frames (1). Threaded lead screws (25) are arranged on the inner sides of the two adjusting grooves (3). The two threaded lead screws (25) are rotatably connected to the adjusting grooves (3). The threaded lead screws (25) are in threaded connection with threaded plates (4). The threaded plates (4) are slidably connected to the adjusting grooves (3).

4. A metal smelting splash-proof safety device according to claim 3, characterized in that, The number of the threaded plates (4) is two, and they are symmetrically distributed. Symmetrically fixed telescopic cylinders (17) are fixedly connected to one side of the two threaded plates (4) close to the refining furnace (7). The telescopic cylinders (17) are fixedly connected to the splash-proof plate (10) at the ends close to the refining furnace (7). The splash-proof plate (10) is located between the refining furnace (7) and the waste residue collection bucket (8) and is in contact with the refining furnace (7) and the waste residue collection bucket (8).

5. A safety device for preventing splash injury in metal smelting according to claim 1, characterized in that, Hook blocks (11) are symmetrically fixedly connected to the bottom of the moving platform (2). Hanging buckles (12) are fixedly connected to one side of the two hook blocks (11) close to the refining furnace (7). Fixed columns (16) are symmetrically fixedly connected to the outside of the refining furnace (7). The two hanging buckles (12) are rotatably connected to the fixed columns (16) together.

6. The safety device for preventing splash injury in metal smelting according to claim 1, characterized in that, An isolation ring (23) is fixedly connected to the inside of the waste residue collection bucket (8). The isolation ring (23) is fixedly connected to the scraping plate (15). The scraping plate (15) is located inside the waste residue collection bucket (8). Cam rods (13) are symmetrically arranged between the scraping plate (15) and the waste residue collection bucket (8). The two cam rods (13) are rotatably connected to the waste residue collection bucket (8).

7. The safety device for preventing splash injury in metal smelting according to claim 6, characterized in that, A driving flywheel (19) is fixedly connected to the output end of the motor (5). A driven flywheel (18) is fixedly connected to one end of the cam rod (13) extending to the outside of the waste residue collection bucket (8) close to the motor (5). A crawler belt (20) is sleeved between the driving flywheel (19) and the driven flywheel (18).

8. A metal smelting anti-splash safety device according to claim 1, characterized in that, The inner side of the waste residue collection bucket (8) is symmetrically provided with rotating grooves (22). The rotating hammers (14) are located inside the rotating grooves (22), and the rotating hammers (14) rotate with respect to the waste residue collection bucket (8). A spring (24) is symmetrically and fixedly connected between the two rotating hammers (14) and the waste residue collection bucket (8). On the side of the waste residue collection bucket (8) close to the ladle (9), a partition plate (21) is symmetrically and fixedly connected.

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