DEVELOPMENT AND INVESTIGATION OF DEEP MECHANICAL FLOTATION MACHINES WITH AXIAL IMPELLERS

摘要

Comparative geometrical and hydrodynamicalparameters of mechanical flotation machines of national andforeign production are presented. Advantages of the developedmechanical flotation machines with axial impellers are shown.Their usage allows to simplify chamber constructions and to riseefficiency of their operation, especially for the case of flotationof coarse-comminuted materials.