ELECTROHYDRAULIC CRUSHER Russian patent published in 2005 - IPC

FIELD: stone or ore crushing and grinding equipment.

SUBSTANCE: electrohydraulic crusher has crushing chamber with working electrodes and grid, charging hopper, inclined feeding chutes and inclined conveyor equipped with housing and connected to lower part of feeding chutes, and common base for crushing chamber and conveyor. Support for conveyor lower part is adapted for rotation of conveyor in vertical plane. In operating state, conveyor lower part housing is arranged at the level lower than supporting surface of common base. Crushing chamber is mounted on common base by means of adjustable supports and is elongated in one direction. Working electrodes and charging hopper are extending along axis of crushing chamber. Crusher may be equipped with apparatus for smooth or continuous changing of angle between longitudinal axis of conveyor and larger axis of crushing chamber. Crusher may be furnished with winch and sheave system. Conveyor housing may be furnished with hatch provided in its lower part.

EFFECT: reduced dimensions of crusher, simplified withdrawal of conveyor from housing, reduced expenses for preparing of working platform for crusher employed in open-cut mine.

3 cl, 6 dwg