Superfine grinding system for Calcined Alumina Mining and Mineral ...
This grinding system include disc feeder, 2830 ball mill, FJT315*3 air classifier, BHA47 filter drum dust collector, fans, unloader, iron separator, pipes, support frames and electric control part, etc. after the raw material feed into the ball mill, grinding to be powder, sending to the air classifier by fan, the powder less than 800 mesh ...