DEVICE FOR GRINDING Russian patent published in 1996 - IPC

FIELD: grinding materials. SUBSTANCE: device comprises monorail 1 with electric winch 2. The winch is provided with container 3 with opened bottom 3 for charging bricks 5 into pin crusher 6. Grinder 7 consists of two rows of grinding: top row 8 and bottom row. There are charging and discharging ports. Cylindric milling cutters with inserted knives are used as cutting members. The cutting member of the top row is provided with four knives. The cutting member of the bottom row is provided with six knives. The knives have staggered groves. EFFECT: enhanced efficiency. 4 dwg