FIELD: equipment for grinding and sorting of bulk materials.
SUBSTANCE: roll-type mill has at least one pair of rolls rotating in opposite directions and having gap therebetween for passage of material to be ground, and sieving device united with rolls for separating ground products in accordance with sizes of ground material particles. Sieving device has sieving surface arranged below rolls in such a manner that material ground by means of rolls falls immediately thereon by gravity.
EFFECT: increased efficiency in grinding and sorting of bulk material.
11 cl, 3 dwg
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