DEVICE FOR THE ELECTROHYDRAULIC GRINDING OF MATERIALS Russian patent published in 1995 - IPC

FIELD: manufacture of building materials. SUBSTANCE: device for the electrohydraulic grinding of materials has housing 1 forming a reservoir in the shape of a cone with inclined lateral walls 2 filled with liquid, metal perforated blasting chamber 3, mechanism 4 for the chamber displacement, source 5 of electric discharges mounted in the chamber for longitudinal, transverse and vertical displacement and mechanism 6 for unloading the crushed material made as a worm conveyer. Mechanism 4 for the chamber displacement has driving truck 7 with bearing levers 8. L-shaped grippers 9 are mounted on the free ends of the levers. The bearing surfaces of each gripper are equipped with horizontal 10 and vertical 11 shock absorbers, correspondingly, in order to give the blasting chamber the oscillating motions in two mutually perpendicular directions. EFFECT: enhanced efficiency of grinding different materials, glass granulite, in particular. 1 dwg