Limestone Powder Mill

Application of limestone powder mill:

D97=30-3000 mesh adjusted
capacity: 1-35 t/h

Limestone powder mill is the equipment to produce fine and superfine powder of non-inflammable and brittle mineral, chemical and construction, such as calcite, carbon black,chalk, limestone, dolomite, kaolin, gypsum, and talc etc, totally more than 100 kinds of materials.

The structure of limestone powder mill:

Limestone powder mill is mainly composed of bucket elavator, hopper, main unit, cyclone powder collector, dust cleaner, muffler, blower, sound-proofroom and so on.

Working Principle of limestone powder mill:

When the grinding mill is at work, all the grinding rollers are rolling in the ring, and by centrifugal force, materials fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers. The high-pressure air blower constantly inhales air, the airflow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector and a small proportion of fine powders are sent to dust cleaner. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end.