... Grinding plant consists of mainframe, speed reducer, powder separator, blower, bag filter, pipes, cyclone, motor, etc. The ... multiple batholith, greystone, gypsum, plumbago, carborundum, thermal insulation material and other nonflammable and nonexplosive mining materials processing with ... final product. The airflow is sucked into centrifugal blower through wind recycling pipe at the upper part ...