... Flotation machine driven by the impeller rotation V_belt driven motor, a centrifugal vacuum formed, on the hand, inhalation of sufficient air and slurry ... as: coal, fluorite, talc sorting. The flotation machine driven by the motor driven the impeller triangle on behalf of the rotation, a ... one hand, inhalation of the pulp mixed with sufficient air, on the other hand stirring the slurry with drug ...