A slag cleaning device for aluminum alloy casting

Abstract

The utility model provides a kind of slag cleaning device for aluminum alloy casting, including aluminium liquid bucket, the bottom four end portions of aluminium liquid bucket are uniformly connected with support leg, the bottom middle part of aluminium liquid bucket is equipped with drain pipe, electromagnetic valve is equipped on the drain pipe, the inside of aluminium liquid bucket is equipped with filter plate, the inside of filter plate with aluminium liquid bucket is matched, the top of aluminium liquid bucket is equipped with the lifting assembly matched with filter plate, the utility model has the beneficial effect as follows, by the design of cleaning assembly, when needing to clean slag located at the top of filter plate, cleaning assembly can be driven to move cleaning plate, cleaning plate movement can promote the movement of dross on the top of filter plate, dross on the top of filter plate is pushed to the inside of receiving groove no.2 along receiving groove no.1, until filter plate and the other inner end of meander fixed frame contact, then move cleaning plate upwards, cleaning plate can be driven to leave moving plate, dross located in receiving groove no.1 can be treated.

Description

Technical Field

[0001] This utility model is a slag removal device for aluminum alloy casting, belonging to the field of aluminum liquid slag removal technology. Background Technology

[0002] Aluminum alloys are aluminum-based alloys with added amounts of other alloying elements. They are a type of lightweight metal material. Besides possessing the general properties of aluminum, aluminum alloys also exhibit specific alloy characteristics due to variations in the types and amounts of added alloying elements. They possess excellent casting and plastic processing properties, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as structural materials. They have wide applications in aerospace, aviation, transportation, construction, electromechanical, light chemical, and daily consumer goods industries. During the aluminum casting process, slag-forming agents are used to effectively separate the metal from impurities, causing the impurities to form slag.

[0003] However, existing aluminum molten metal cleaning devices have some drawbacks in application: When cleaning slag, it is often impossible to remove it completely, and molten aluminum is often carried out during the cleaning process, resulting in a waste of resources. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a slag removal device for aluminum alloy casting.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A slag removal device for aluminum alloy casting includes an aluminum liquid tank, with support legs fixedly connected to the four ends of the bottom of the aluminum liquid tank. A drain pipe is provided in the middle of the bottom of the aluminum liquid tank, and a solenoid valve is provided on the drain pipe. A filter plate is provided inside the aluminum liquid tank, and the filter plate matches the interior of the aluminum liquid tank. A lifting assembly that cooperates with the filter plate is provided on the top of the aluminum liquid tank, and a cleaning assembly is provided on the surface of the filter plate.

[0006] Furthermore, the lifting assembly includes support frames fixedly connected to both sides of the top of the aluminum liquid tank. A rotating rod is rotatably connected to the support frame. The end of the rotating rod extends through one side of the support frame and is connected to the output end of a motor. The motor is fixedly connected to the side of the support frame. A coiled reel is fixedly connected to each end of the outer surface of the rotating rod. A pull rope is wound on the coiled reel. A U-shaped fixing frame is fixedly connected to the top of the filter plate. Fixing rings are fixedly connected to both sides of the top of the U-shaped fixing frame. The bottom end of the pull rope is connected to the fixing ring.

[0007] Furthermore, sliding plates are fixedly connected to both sides of the filter plate, and sliding grooves are provided on both sides of the aluminum liquid tank, with the ends of the sliding plates slidably connected in the sliding grooves.

[0008] Furthermore, the cleaning assembly includes a receiving groove formed on one side of the U-shaped fixing frame, a movable plate slidably connected in the receiving groove, a pull rod provided on the top of the movable plate, U-shaped grooves formed on both sides of the inner wall of the receiving groove, and movable blocks provided on both sides of the outer surface of the movable plate, with the ends of the movable blocks slidably connected in the U-shaped grooves.

[0009] Furthermore, a slot is provided on one side of the movable plate, the top of the slot extends through the movable plate, a cleaning plate is slidably connected in the slot, the bottom end of the cleaning plate contacts the top of the filter plate, guide blocks are fixedly connected to both ends of the outer surface of the cleaning plate, guide grooves that cooperate with the guide blocks are provided on both sides of the inner wall of the slot, the top end of the guide groove extends through the slot, and a receiving groove is provided at the front end of the cleaning plate.

[0010] Furthermore, the cleaning plate has side plates fixedly connected to both sides extending beyond the movable plate. The side edges of the side plates are in contact with the inner wall of the U-shaped fixing frame. A second receiving groove is provided on the top of the side plates, and the second receiving groove is connected to the first receiving groove.

[0011] The beneficial effects of this utility model are: By designing the cleaning component, when it is necessary to clean the slag located on the top of the filter plate, the cleaning component can be driven to move the cleaning plate. The movement of the cleaning plate can push the slag on the top of the filter plate to move. The slag on the top of the filter plate is pushed along the second receiving trough into the first receiving trough until the filter plate contacts the other inner end of the U-shaped fixing frame. Then, the cleaning plate is moved upward, which can drive the cleaning plate away from the moving plate, and the slag located in the first receiving trough can be processed.

[0012] The lifting assembly design allows for the following steps during the filtration of the mixed molten aluminum and slag-forming agent: first, the lifting assembly moves the filter plate downwards until its bottom contactes the bottom of the molten aluminum tank. At this point, the filter plate filters out the slag. Then, the lifting assembly is driven to raise the filter plate, intercepting the remaining slag in the molten aluminum for easier subsequent cleaning.

[0013] With the design of the U-shaped groove, when the cleaning plate cannot clean the residue on the top of the filter plate in one movement, the moving plate can be moved upward when it moves to the inner end of the U-shaped fixing frame. This causes the moving block on the side of the moving plate to move upward along the U-shaped groove. At this time, the bottom of the moving plate leaves the top of the filter plate, and the moving plate can be moved back. Then, the cleaning plate can be moved again to clean the top of the filter plate.

[0014] The side plate design allows the side edge of the side plate to contact the inner wall of the U-shaped fixing frame, facilitating the pushing of the slag on the top of the filter plate. The arc-shaped design of the inner side of the receiving trough makes it easy to push the slag into the receiving trough during the movement of the cleaning plate.

[0015] The filter plate fits snugly against the inside of the molten aluminum tank, allowing for complete interception of slag in the molten aluminum when the filter plate is driven to move upwards, making it easy to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a slag removal device for aluminum alloy casting according to the present invention. Figure 2 This is a schematic diagram of the spiral-shaped fixing frame structure of a slag removal device for aluminum alloy casting according to this utility model; Figure 3 This is a partial structural diagram of the spiral-shaped fixing frame of a slag removal device for aluminum alloy casting according to this utility model; Figure 4 This is a schematic diagram of the moving plate structure of a slag removal device for aluminum alloy casting according to the present invention; Figure 5 This is a schematic diagram of the cleaning plate structure of a slag removal device for aluminum alloy casting according to this utility model; Figure 6 This is a schematic diagram of the main sectional view of a slag removal device for aluminum alloy casting according to the present invention. Figure 7 This is a schematic cross-sectional view of the spiral-shaped fixing frame of the slag removal device for aluminum alloy casting according to this utility model. Figure 8 This is a top view sectional view of the connection between the cleaning plate and the side plate of the slag removal device for aluminum alloy casting according to this utility model.

[0018] In the diagram, 1. Aluminum liquid tank; 2. Drain pipe; 3. Filter plate; 4. Support frame; 5. Wire reel; 6. Pull rope; 7. U-shaped fixing frame; 8. Slide plate; 9. Slide chute; 10. Receiving tank; 11. Moving plate; 12. Moving block; 13. U-shaped chute; 14. Cleaning plate; 15. Receiving chute one; 16. Guide block; 17. Guide chute; 18. Rotating rod; 19. Motor; 20. Slot; 21. Fixing ring; 22. Side plate; 23. Receiving chute two. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-8 This utility model provides a technical solution for a slag removal device for aluminum alloy casting, including an aluminum liquid tank 1. Support legs are fixedly connected to the four ends of the bottom of the aluminum liquid tank 1. A drain pipe 2 is provided in the middle of the bottom of the aluminum liquid tank 1, and a solenoid valve is provided on the drain pipe 2. A filter plate 3 is provided inside the aluminum liquid tank 1, and the filter plate 3 matches the interior of the aluminum liquid tank 1. A lifting assembly that cooperates with the filter plate 3 is provided on the top of the aluminum liquid tank 1. A cleaning assembly is provided on the surface of the filter plate 3. The filter plate 3 fits snugly against the interior of the aluminum liquid tank 1, facilitating complete interception of slag in the aluminum liquid when the filter plate 3 is driven to move upwards, making it easy to use.

[0021] See Figure 1-8 The lifting assembly includes support frames 4 fixedly connected to both sides of the top of the aluminum liquid tank 1. A rotating rod 18 is rotatably connected to the support frame 4. The end of the rotating rod 18 extends through one side of the support frame 4 and is connected to the output end of a motor 19. The motor 19 is fixedly connected to the side of the support frame 4. A coiled reel 5 is fixedly connected to each end of the outer surface of the rotating rod 18. A pull rope 6 is wound on the coiled reel 5. A U-shaped fixing frame 7 is fixedly connected to the top of the filter plate 3. Fixing rings 21 are fixedly connected to both sides of the top of the U-shaped fixing frame 7. The bottom end of the rope 6 is connected to the fixed ring 21. Slide plates 8 are fixedly connected to both sides of the filter plate 3. Slide grooves 9 are opened on both sides of the aluminum liquid tank 1. The end of the slide plate 8 is slidably connected in the slide groove 9. Through the design of the lifting component, when filtering the mixed aluminum liquid and slag-forming agent, the lifting component is first driven to move the filter plate 3 downward until the bottom end of the filter plate 3 contacts the inner bottom of the aluminum liquid tank 1. At this time, the filter plate can filter the slag. Then, the lifting component is driven to move the filter plate 3 upward, which can intercept the slag in the aluminum liquid and facilitate subsequent cleaning.

[0022] See Figure 1-8The cleaning assembly includes a receiving groove 10 formed on one side of the U-shaped fixing frame 7. A movable plate 11 is slidably connected within the receiving groove 10. A pull rod is provided on the top of the movable plate 11. U-shaped grooves 13 are formed on both sides of the inner wall of the receiving groove 10. Movable blocks 12 are provided on both sides of the outer surface of the movable plate 11. The ends of the movable blocks 12 are slidably connected within the U-shaped grooves 13. A slot 20 is formed on one side of the movable plate 11. The top of the slot 20 extends through the movable plate 11. A cleaning plate 14 is slidably connected within the slot 20. The bottom end of the cleaning plate 14 contacts the top of the filter plate 3. Guide blocks 16 are fixedly connected to both ends of the outer surface of the cleaning plate 14. Guide grooves 17 that cooperate with the guide blocks 16 are formed on both sides of the inner wall of the slot 20. The top ends of the guide grooves 17 extend through the slot 20. Outside the trough 20, the front end of the cleaning plate 14 is provided with a receiving trough 15. The two sides of the cleaning plate 14 extending through the moving plate 11 are fixedly connected with side plates 22. The side edges of the side plates 22 are in contact with the inner wall of the U-shaped fixing frame 7. The top of the side plates 22 is provided with a receiving trough 23. The receiving trough 23 is connected to the receiving trough 15. Through the design of the cleaning component, when it is necessary to clean the slag located on the top of the filter plate 3, the cleaning component can be driven to move the cleaning plate 14. The movement of the cleaning plate 14 can push the slag on the top of the filter plate 3 to move. The slag on the top of the filter plate 3 is pushed into the receiving trough 15 along the receiving trough 23 until the filter plate 3 contacts the other inner end of the U-shaped fixing frame 7. Then, the cleaning plate 14 is moved upward, which can drive the cleaning plate 14 away from the moving plate 11, so that the slag located in the receiving trough 15 can be processed.

[0023] The circuits, electronic components, controllers, and modules involved are all existing technologies that can be fully implemented by those skilled in the art, so there is no need to elaborate. The content protected by this application does not involve any improvement to the software and methods.

[0024] In use, first drive the lifting assembly to move the filter plate 3 downward until the bottom of the filter plate 3 contacts the bottom of the aluminum liquid tank 1. Then, introduce the mixed aluminum liquid and slag-forming agent into the aluminum liquid tank 1. Next, start the motor 19. The motor 19 drives the rotating rod 18 and the coil wheel 5 to rotate, which in turn drives the pull rope 6 to wind up, so that the filter plate 3 and the U-shaped fixing frame 7 move upward. When the filter plate 3 moves upward, the filter holes on the filter plate 3 can filter out the slag in the aluminum liquid. Then, the aluminum liquid in the aluminum liquid tank 1 that has been cleaned of slag can be discharged through the drain pipe 2 by activating the solenoid valve on the drain pipe 2. When it is necessary to clean the slag on top of the filter plate 3, the pull rod on top of the movable plate 11 can be moved by hand, thereby moving the movable plate 11. Under the action of the movable block 12 and the U-shaped groove 13, the movable plate 11 and the cleaning plate 14 are moved to the other end of the U-shaped fixing frame 7. When the cleaning plate 14 moves, the bottom end of the cleaning plate 14 contacts the top of the filter plate 3, thereby pushing the slag on top of the filter plate 3 to move. During the movement of the cleaning plate 14, the slag on top of the filter plate 3 is pushed along the receiving groove 23 into the receiving groove 15 until the filter plate 3 contacts the other inner end of the U-shaped fixing frame 7. At this time, the cleaning plate 14 can be moved upward. Under the action of the guide block 16 and the guide groove 17, the cleaning plate 14 can be moved away from the movable plate 11, and the slag in the receiving groove 15 can be processed.

[0025] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A slag removal device for aluminum alloy casting, characterized in that, The device includes an aluminum liquid tank (1), with support legs fixedly connected to the four ends of the bottom of the aluminum liquid tank (1). A drain pipe (2) is provided in the middle of the bottom of the aluminum liquid tank (1), and a solenoid valve is provided on the drain pipe (2). A filter plate (3) is provided inside the aluminum liquid tank (1), and the filter plate (3) matches the interior of the aluminum liquid tank (1). A lifting assembly that cooperates with the filter plate (3) is provided on the top of the aluminum liquid tank (1), and a cleaning assembly is provided on the surface of the filter plate (3).

2. The slag removal device for aluminum alloy casting according to claim 1, characterized in that, The lifting assembly includes a support frame (4) fixedly connected to both sides of the top of the aluminum liquid tank (1). A rotating rod (18) is rotatably connected to the support frame (4). The end of the rotating rod (18) passes through one side of the support frame (4) and is connected to the output end of the motor (19). The motor (19) is fixedly connected to the side of the support frame (4). A coiled reel (5) is fixedly connected to both ends of the outer surface of the rotating rod (18). A pull rope (6) is wound on the coiled reel (5). A U-shaped fixing frame (7) is fixedly connected to the top of the filter plate (3). A fixing ring (21) is fixedly connected to both sides of the top of the U-shaped fixing frame (7). The bottom end of the pull rope (6) is connected to the fixing ring (21).

3. The slag removal device for aluminum alloy casting according to claim 2, characterized in that, The filter plate (3) is fixedly connected to two sides of a sliding plate (8), and the aluminum liquid tank (1) is provided with two sides of a sliding groove (9). The end of the sliding plate (8) is slidably connected in the sliding groove (9).

4. The slag removal device for aluminum alloy casting according to claim 3, characterized in that, The cleaning assembly includes a receiving groove (10) opened on one side of the U-shaped fixing frame (7), a movable plate (11) is slidably connected in the receiving groove (10), a pull rod is provided on the top of the movable plate (11), U-shaped grooves (13) are opened on both sides of the inner wall of the receiving groove (10), and movable blocks (12) are provided on both sides of the outer surface of the movable plate (11), and the ends of the movable blocks (12) are slidably connected in the U-shaped grooves (13).

5. A slag removal device for aluminum alloy casting according to claim 4, characterized in that, A slot (20) is provided on one side of the movable plate (11), and the top of the slot (20) extends through the movable plate (11). A cleaning plate (14) is slidably connected inside the slot (20). The bottom end of the cleaning plate (14) contacts the top of the filter plate (3). Guide blocks (16) are fixedly connected to both ends of the outer surface of the cleaning plate (14). Guide grooves (17) that cooperate with the guide blocks (16) are provided on both sides of the inner wall of the slot (20). The top end of the guide grooves (17) extends through the slot (20). A receiving groove (15) is provided at the front end of the cleaning plate (14).

6. A slag removal device for aluminum alloy casting according to claim 5, characterized in that, The cleaning plate (14) extends through the moving plate (11) and is fixedly connected to both sides of the side plate (22). The side of the side plate (22) contacts the inner wall of the U-shaped fixing frame (7). The top of the side plate (22) is provided with a receiving groove two (23), which is connected to the receiving groove one (15).

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