Filter device of filter residues in aluminum liquid

Abstract

The invention relates to the technical field of filter devices, in particular to a filter device of filter residues in aluminum liquid. The filter device includes a first driving motor, a second driving motor, winches, transmission chains, a filter screen and railings; both the first driving motor and the second driving motor are symmetrically arranged at the upper end of a furnace, the output endof the first driving motor and the output end of the second driving motor are both connected with the winches, the transmission chains are wound on the winches, the transmission chains penetrate theupper end of the furnace and extend into the furnace, the ends of the transmission chains fixe the railings, and the filter screen positioned between the railings and at the lower ends of the railingsis fixedly connected with the railings. The filter device of the filter residues in the aluminum liquid is simple in structure, can conduct timely clean processing on filter liquid at any time, the quality of the high-temperature aluminum liquid is ensured, follow-up production of non-stick aluminum castable is facilitated, and the filter device is convenient to widely popularize and use.

Description

Technical field [0001] The invention relates to the technical field of filtering devices, in particular to a filtering device for filtering residue in molten aluminum. Background technique [0002] In the production process of non-stick aluminum castables, high-temperature filtrate is needed. High-temperature molten aluminum is usually made by melting aluminum blocks at high temperature in a melting furnace to form molten aluminum. Because aluminum blocks and other auxiliary materials contain impurities, a lot of filter residues will be produced during the melting process. If these filter residues cannot be discharged in time, it will Seriously affect the quality of non-stick aluminum castables in the later stage. At present, the filter residue filtering devices used in high-temperature aluminum liquid all use simple filter screens. However, after long-term use, it has been found that the filter screen will be blocked and affect the discharge of the filtrate, which has brought g...

AI Technical Summary

Problems solved by technology

High-temperature molten aluminum is usually formed by melting aluminum blocks at high temperature in a melting furnace. Since the aluminum blocks and other auxiliary materials contain impurities, a lot of filter residues will be produced during the melting process. If these filter residues cannot be discharged in time, it will be Seriously affect the quality of non-stick aluminum castables in the later stage

At present, the filter residue filter devices used in high-temperature molten aluminum all use simple filter screens, but after long-term use, it is found that the filter screen will be clogged and affect the discharge of the filtrate, which has brought great harm to people's production. trouble

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