CRUSHER Russian patent published in 1996 - IPC

FIELD: paper and pulp industry. SUBSTANCE: crusher has housing with charge and discharge throats in which rotor with disks and hammers is disposed. Paddles 15 and 16 turned to each other are set up on both ends of rotor shaft. Hanners are united in packets. In each of tem extreme hammers are turned to each other by acute angle. In lateral walls of housing 9 and 10 and in disks holes 17 are made. Hole diameters in disks are larger than those in sieves. Guide blades are mounted on both surfaces of extreme disks of each packet. EFFECT: enhanced efficiency of reprocessing secondary raw materials. 3 dwg