Vibrating ball mill with wear resistant lining - includes grip openings in latter which is spaced from vessel walls

摘要

Vibrating ball mill comprises a grinding vessel (1) with a cylindrical wear-resistant lining (2) which is provided with grid-like openings (3) at least in its lower region and which is spaced from the walls of the vessel at least in the region of the openings. The chamber be between the vessel walls and lining includes at least one outlet (7) for material. The openings pref. extend over the whole length of the lining, and may have an internal dia. which increases from the inside to the outside. Longitudinally extending support elements (8) may be attached to the outer wall of the lining and the inner wall of the vessel to connect them to each other releasably.