Aluminum dross treatment device

By processing the slag from the smelting bag using a shredder, silo, ball mill, and washing and screening device, aluminum and smelting slag are separated, improving the aluminum recovery rate and solving the problem of low aluminum recovery rate in existing technologies.

CN224359131UActive Publication Date: 2026-06-16YANGXIN COUNTY HUIHONG NEW MATERIAL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGXIN COUNTY HUIHONG NEW MATERIAL CO LTD
Filing Date
2025-05-30
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In the existing technology, aluminum and smelting slag in the cleaning bag slag cannot be effectively separated, resulting in low aluminum recovery rate. Furthermore, the cleaning bag slag is not effective as an insulation material for electrolytic cells, reducing electrolyte solubility and aluminum ash separation effect.

Method used

The slag from the smelting process is handled by a shredder, silo, ball mill, and washing and screening device. The aluminum and smelting slag are separated by shredding, grinding, washing and screening. The aluminum blocks are separated and recycled by electromagnetic chucks and bubble flushing.

Benefits of technology

It improved the aluminum recovery rate from the slag in the cleaning process, solved the problem of separating aluminum from smelting slag, and enhanced the aluminum recovery efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of aluminium ladle clean ladle slag processing device, belong to the technical field of auxiliary tool of electrolytic aluminium production, and it includes: shredder, bunker, ball mill and cleaning screening device four are sequentially transported clean ladle slag by conveyor belt;Cleaning screening device includes: support frame is equipped with reciprocating movable trolley;Support frame lower is provided with the cleaning pool for washing clean ladle slag;Trolley is movably connected with the grid box for containing clean ladle slag;Trolley can drive grid box to immerse into cleaning pool;Clean ladle slag is separated, broken down by different device, finally by cleaning screening device, aluminium and smelting slag are separated, then separated aluminium is recycled, improve the recovery rate of aluminium in clean ladle slag.
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