UNIVERSAL PLANT FOR PROCESSING SLAGS OF ALUMINUM, COPPER AND STAINLESS ALLOYS Russian patent published in 2020 - IPC C22B7/04 

FIELD: technological processes.

SUBSTANCE: invention relates to processing of by-products of metallurgical industry, namely to installation for processing metallurgical slag of aluminum, copper and stainless alloys. Plant comprises receiving hopper, first, second, third and fourth crushers, first, second and third iron separators, first, second and third screens, separator, first and second vortex magnets and classification system. First jaw crusher, second crusher, first screen, third crusher, second screen, fourth crusher, third screen and classification system are installed under receiving bin under each other. First screen is connected to first iron separator and first vortex magnet, second screen is connected to second iron separator and second vortex magnet, and third screen is connected to third iron separator and gravitational separator. Second, third and fourth crushers are rollers, gravity separator, first, second and third iron separators are made pulley magnetic, and the classification system is configured to create a boiling air layer.

EFFECT: purity of extracted metal and high degree of extraction of non-magnetic metals.

1 cl, 1 dwg