Molten aluminum slag salvaging assembly

By designing an aluminum slag removal component and utilizing a combination of perforations and shielding holes, efficient and safe aluminum slag removal was achieved, solving the problems of low slag removal efficiency and poor safety in existing technologies.

CN223862858UActive Publication Date: 2026-02-03HENAN WANJI ALUMINUM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520120399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-03
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing technologies for aluminum slag removal are inefficient and dangerous, and manual operation is unsafe.

Method used

Design an aluminum molten metal slag removal assembly, including a first disc assembly and a second disc assembly. By setting a combination of leakage holes and shielding holes, the aluminum slag can be scooped up in one go using an overhead crane or lifting boom, preventing the aluminum slag from passing through the gaps.

Benefits of technology

It improved slag removal efficiency, reduced labor intensity and safety risks for workers, and achieved safe and efficient aluminum slag removal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223862858U_ABST
    Figure CN223862858U_ABST
Patent Text Reader

Abstract

The molten aluminum slag salvaging assembly comprises a first disc assembly and a second disc assembly, the first disc assembly comprises a first fixing disc, a first annular protection plate and leaking holes, the first annular protection plate is fixed to the outer side face of the first fixing disc, and the leaking holes are evenly distributed in the first fixing disc; the second disc assembly comprises a second fixing disc, a second annular protection plate and hole shielding combinations, the second annular protection plate is fixed to the outer side face of the second fixing disc, the hole shielding combinations are evenly distributed on the second fixing disc, the hole shielding combinations correspond to the leaking holes one to one in position, each hole shielding combination is composed of four round holes, and the round holes are evenly distributed in the second fixing disc. The four round holes are distributed in a cross shape, the cross-shaped cross point of the four round holes and the circle center of the leaking hole are located on the same axis, the molten aluminum slag salvaging assembly can improve the aluminum slag salvaging efficiency, meanwhile, the personal safety of workers is guaranteed, and the operation safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of aluminum ingot production technology, specifically to an aluminum molten metal slag removal component. Background Technology

[0002] A lot of aluminum ash is generated during aluminum processing. The main component of aluminum ash is still aluminum. The aluminum ash is made into small particles and then melted and cast into aluminum ingots in a medium frequency furnace to achieve the reuse of aluminum.

[0003] During the melting of aluminum ash slag in an intermediate frequency furnace, aluminum ash slag needs to be added to the molten aluminum at regular intervals. Impurities in the aluminum ash slag will float on the surface of the molten aluminum. In order to ensure the purity of the molten aluminum, the aluminum slag needs to be skimmed off. Currently, the slag is skimmed off manually using a homemade iron rake, which is not only inefficient but also dangerous. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide an aluminum slag removal component that can improve the slag removal efficiency, while ensuring the personal safety of workers and improving operational safety, thus effectively solving the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an aluminum liquid slag removal assembly, comprising a first disc assembly and a second disc assembly, wherein the first disc assembly comprises a first fixed disc, a first annular protective plate and a drain hole, the first annular protective plate being fixed to the outer side of the first fixed disc, and the drain holes being evenly distributed on the first fixed disc;

[0006] The second disc assembly includes a second fixed disc, a second annular protective plate, and a hole-blocking assembly. The second annular protective plate is fixed to the outer side of the second fixed disc. The hole-blocking assemblies are evenly distributed on the second fixed disc. The positions of the hole-blocking assemblies and the leak holes correspond one-to-one. Each hole-blocking assembly consists of four circular holes arranged in a cross shape. The intersection of the four circular holes and the center of the leak hole are located on the same axis.

[0007] In a preferred embodiment of this invention, the diameter of the second annular guard plate is the same as the diameter of the first fixed plate.

[0008] As a preferred technical solution of this utility model, a first fixing block is symmetrically arranged at the upper end of the first annular guard plate, and a first through hole for connecting the lifting equipment is provided on the first fixing block.

[0009] As a preferred technical solution of this utility model, a second fixing block is symmetrically arranged at the upper end of the second annular guard plate, and a second through hole for connecting another lifting device is provided on the second fixing block.

[0010] As a preferred embodiment of the present invention, the upper and lower ends of the first fixing plate are both conical surfaces, the lower end of the second fixing plate is a conical surface that fits against the upper end of the first fixing plate, and the upper end of the second fixing plate is a plane.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the aluminum molten metal slag removal component is reasonably designed and ingeniously conceived. By setting a first disc component and a second disc component, when the second disc component is attached to the first disc component, the hole blocking combination and the leakage hole block each other, forming a smaller hole, so that the aluminum slag cannot pass through this hole, and the aluminum slag floating on the surface of the aluminum molten metal is picked up at once, which greatly improves the slag removal efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is the front view of the present utility model;

[0014] Figure 3 for Figure 2 Top view;

[0015] Figure 4 for Figure 2 Sectional view at point AA.

[0016] In the figure: 1 First disc assembly, 11 First fixing disc, 12 First annular guard plate, 13 Leakage hole, 14 First fixing block, 15 First perforation, 2 Second disc assembly, 21 Second fixing disc, 22 Second annular guard plate, 23 Hole blocking assembly, 24 Second fixing block, 25 Second perforation. Detailed Implementation

[0017] 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 (for ease of description and understanding, hereinafter referred to as...). Figure 2 (The above is described above). Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Please see Figure 1-4 This utility model provides a technical solution: an aluminum liquid slag removal assembly, including a first disc assembly 1 and a second disc assembly 2. The first disc assembly 1 includes a first fixed disc 11, a first annular guard plate 12 and a drain hole 13. The first annular guard plate 12 is fixed to the outer side of the first fixed disc 11, and the drain holes 13 are evenly distributed on the first fixed disc 11. The size of the first annular guard plate 12 is adapted to the inner diameter of the medium frequency furnace.

[0019] The second disc assembly 2 includes a second fixed disc 21, a second annular guard plate 22, and a hole-blocking assembly 23. The second annular guard plate 22 is fixed to the outer side of the second fixed disc 21. The hole-blocking assemblies 23 are evenly distributed on the second fixed disc 21, and the positions of the hole-blocking assemblies 23 and the leakage holes 13 correspond one-to-one. The hole-blocking assembly 23 consists of four round holes arranged in a cross shape. The intersection of the four round holes and the center of the leakage hole 13 are on the same axis. The round holes in the hole-blocking assembly 23 and the leakage holes 13 are larger than the size of the aluminum dross, allowing the aluminum dross to pass through. When the second disc assembly 2 is attached to the first disc assembly 1, there is an overlap between the hole-blocking assembly 23 and the leakage holes 13. The arc-shaped holes in the overlapping part are smaller than the size of the aluminum dross, so that the aluminum dross will not leak out. When the first disc assembly 1 and the second disc assembly 2 are lifted, all the aluminum dross is scooped out, improving the dross scooping efficiency.

[0020] Furthermore, to prevent interference between the first disc assembly 1 and the second disc assembly 2 during lifting, the diameter of the second annular guard plate 22 is the same as the diameter of the first fixed disc 11.

[0021] To facilitate the lifting of the first disc assembly 1 and the second disc 2 respectively, a first fixing block 14 is symmetrically arranged at the upper end of the first annular guard plate 12. The first fixing block 14 is provided with a first through hole 15 for connecting the lifting equipment. A second fixing block 24 is symmetrically arranged at the upper end of the second annular guard plate 12. The second fixing block 24 is provided with a second through hole 25 for connecting another lifting equipment. The lifting equipment can be an overhead crane or a lifting cantilever.

[0022] Furthermore, in order to facilitate the rapid floating of aluminum dross from the drain hole 13 and the shielding hole assembly 23 to the surface of the molten aluminum after the first disk assembly 1 and the second disk assembly 2 enter the molten aluminum, the upper and lower ends of the first fixed disk 11 are both conical surfaces, the lower end of the second fixed disk 21 is a conical surface that fits against the upper end of the first fixed disk 11, and the upper end of the second fixed disk 21 is a flat surface.

[0023] In use: When slag removal is required, first place the first disc assembly 1 into the molten aluminum by operating the overhead crane or lifting boom. The aluminum slag floats up through the leakage hole 13 in the first disc assembly 1. Then place the second disc assembly 2 in, and the aluminum slag floats up through the blocking hole assembly 23 in the second disc assembly 2. When the second disc assembly 2 and the first disc assembly 1 are in contact, the four round holes in the blocking hole assembly 23 and the leakage hole 13 block each other, forming a smaller arc-shaped hole, so that the aluminum slag cannot pass through this hole. Then control the overhead crane or lifting boom to raise the first disc assembly 1 and the second disc assembly 2 at the same time. The aluminum slag floating on the surface of the molten aluminum is picked up in one go on the second disc assembly 2. Finally, the aluminum slag is cleaned into the collection box.

[0024] This invention can quickly and easily remove slag floating on the surface of molten aluminum, reducing the labor intensity of workers, lowering the risk of accidents, and greatly improving slag removal efficiency.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum molten metal slag removal assembly, characterized in that: It includes a first disk assembly (1) and a second disk assembly (2). The first disk assembly (1) includes a first fixed disk (11), a first annular guard plate (12) and a drain hole (13). The first annular guard plate (12) is fixed to the outer side of the first fixed disk (11), and the drain hole (13) is evenly distributed on the first fixed disk (11). The second disc assembly (2) includes a second fixed disc (21), a second annular guard plate (22), and a hole-blocking assembly (23). The second annular guard plate (22) is fixed to the outer side of the second fixed disc (21). The hole-blocking assembly (23) is evenly distributed on the second fixed disc (21). The positions of the hole-blocking assembly (23) and the leakage hole (13) correspond one-to-one. The hole-blocking assembly (23) consists of four round holes, which are arranged in a cross shape. The intersection of the four round holes and the center of the leakage hole (13) are located on the same axis.

2. The aluminum molten metal slag removal assembly according to claim 1, characterized in that: The diameter of the second annular guard plate (22) is the same as the diameter of the first fixed plate (11).

3. The aluminum molten metal slag removal assembly according to claim 1, characterized in that: The upper end of the first annular guard plate (12) is symmetrically provided with a first fixing block (14), and the first fixing block (14) is provided with a first through hole (15) for connecting the lifting equipment.

4. The aluminum molten metal slag removal assembly according to claim 1, characterized in that: The upper end of the second annular guard plate (22) is symmetrically provided with a second fixing block (24), and the second fixing block (24) is provided with a second through hole (25) for connecting another lifting device.

5. The aluminum molten metal slag removal assembly according to claim 1, characterized in that: The upper and lower surfaces of the first fixing plate (11) are both conical surfaces, the lower surface of the second fixing plate (21) is a conical surface that fits against the upper surface of the first fixing plate (11), and the upper surface of the second fixing plate (21) is a plane.