APPARATUS FOR THE CLASSIFICATION OR SEPARATION OF SOLID MATERIALS

摘要

APPARATUS FOR THE CLASSIFICATION OR SEPARATION OF SOLID MATERIALS An apparatus is disclosed for the classification of solid materials, preferably of hard and highly pure materials. The apparatus comprises a housing provided with an inlet stub, a fine fraction outlet stub and a coarse fraction outlet stub as well as a vane-crown. The inlet stub is connected to an annular guiding channel, the outlet stubs are arranged coaxially and vertically, an inlet vane-crown and an outlet vane-crown are provided and the separator or classifying chamber has a rotational hyperboloidal mantle between the inlet and outlet vanecrowns.