FIELD: mining.
SUBSTANCE: classifying roll disintegrator two inclined adjustable surfaces mounted at the frame to make lengthwise adjustable slot, intake and discharge devices. Said two inclined surfaces are composed of rolls arranged with clearance to run in opposite directions. One roll rpm is lower that that of the second roll. Ring-like rings are made on roll surface over its length and arranged in staggered order. Irrigation system is mounted between said rolls above said clearance.
EFFECT: higher efficiency, intensified disintegration.
4 dwg
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Authors
Dates
2014-07-27—Published
2012-12-04—Filed