| 摘要 |
FIELD: mining.SUBSTANCE: claimed grinder comprises the frame bearing bed, drum with loading holes to house blades, prop with motor, V-belt drive, rotor bowl with radial ribs, thrust ring and bearings. Note here that said grinder comprises an extra shaft with drive gear engaged with the motor shat lower extension while drive gear is engaged with rotor bowl drive driven gear.EFFECT: higher grinder efficiency.3 dwg |
