FIELD: concentration of minerals by magnetic separation.
SUBSTANCE: proposed separator includes magnetic system located under moving belt of conveyer around vertical axis; magnetic system consists of permanent magnets at alternating polarity over circle arc. Revolving magnetic system is located above moving belt of conveyer and distance between belt and inclination of axis of rotation may be changed vertically; magnetic fraction is unloaded by means of non-magnetic disk rotating together with magnetic system; this disk is located under magnetic system for change of distance to magnets.
EFFECT: selective separation of product into magnetic fractions in extensive range of their susceptibility.
2 dwg
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