GYROSCOPIC CRUSHING MACHINE WITH CENTRAL ROCK LOADING Russian patent published in 2011 - IPC B02C2/00 

FIELD: mining.

SUBSTANCE: crushing machine includes grinding table, roll with lever, which interacts with grinding table, power drive of roll rotation with base, horizontal platform with balancing weights, with support for roll axis and two-stage gyroscope in the form of electric motor with shaft and handwheel. Crushing machine has cylindrical casing of horizontal platform with flattened cone of central loading device, which is fixed on it. Cylinder of horizontal platform attaches horizontal platform to power drive and is fixed at the bottom of power drive with possibility of rotation about vertical axis. Crushing machine has unloading flattened cone and cylinder of unloading cone. Unloading cone is installed inside cylinder of unloading cone, which is rigidly fixed at the bottom of power drive coaxially to cylinder of horizontal platform. Central rock cutter is made in the form of cone and installed in the middle of grinding table. The latter is arranged inside cylinder of unloading flattened cone in the horizontal plane similar to that of horizontal platform, and is perforated; and through the holes the crushed rock is supplied to unloading flattened cone and then to hopper.

EFFECT: effective rock crushing at reduction of power consumption.

1 dwg