UNIT FOR DESTROYING OF CONSTRUCTION INDUSTRY WASTES Russian patent published in 2004 - IPC

FIELD: equipment for destroying of ferroconcrete wastes for utilization purposes.

SUBSTANCE: unit has frame with supports, feeder, belt conveyor and cheek grinder, said feeder, conveyor and grinder being mounted on frame. Cheek grinder has hopper, bed with front and side walls, movable and immovable grinding plates, closing device and spreader plate. Each side wall of grinder hopper is fitted with detachable guide. Lower surface of front wall of grinder bed has shield inclined in direction of movement of conveyor belt. Shield is fixed to inner surface of each side wall of bed in inclined position toward conveyor belt so as to overlap Z-shaped support arranged below belt. Each support, onto which frame is mounted, is composed of two parts arranged one above another.

EFFECT: increased efficiency owing to eliminating of bridging of material over grinding chamber and bridging thereof at outlet end of grinding chamber.

4 dwg