FIELD: process engineering.
SUBSTANCE: proposed crusher comprises crushing table, roller with lever interacting with said crushing table, roller drive, horizontal platform with balancing weights and roller lever support, and two-stage gyro made up of motor with shaft and flywheel. Proposed crusher is equipped additionally with horizontal platform with support and two-stage gyro and extra crushing table with sieve surface. Extra platform is rigidly secured on struts above base horizontal platform. Extra crushing table is arranged to allow crushed rock to fall on base crushing table. Quantity of said extra horizontal platforms and extra crushing tables correspond to preset number of disintegrated rock fractions.
EFFECT: higher efficiency of crushing.
1 dwg
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