Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1989-10-26
1990-07-10
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With separation or classification of material
209 3, 2091725, 241 81, 2411014, 241DIG38, B02C 2100
Patent
active
049401874
ABSTRACT:
A set of systematic equipments for recycling raw materials such as: copper, ferrous material, and different plastic materials from waste wires includes: a charging conveyor having a cutter for cutting waste wires to a predetermined length, at least a vertical conveyor for unloading the waste wires into at least a vertical scraping machine for scraping plastic coatings from the insulated copper wires, at least a screening machine following said scraping for screening the fine wire scraps, a horizontal crushing machine for crushing the coarse wire scraps into particles or powder of copper, ferrous and plastic materials, a magnetic separator for separating the ferrous material and non-ferrous material of copper and plastic materials, a classifier for separating the copper and plastic materials, and a wet gravity separator for further separating the different plastic materials having different densities and floating heights in a tank of the gravity separator.
REFERENCES:
patent: 3074653 (1963-01-01), Schorsch
patent: 3582004 (1971-06-01), Lenz et al.
patent: 3705694 (1972-12-01), Slocum
patent: 3749322 (1973-07-01), Reynolds
patent: 4362276 (1982-12-01), Morey
patent: 4739533 (1988-04-01), Lee
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