Powder Grinding Mill in Heavy Calcium Carbonate Production

Calcite ore conveyor belt conveyor, storage bin is reached, then get the desired size by the vibrating screen.Crushed by the bucket elevator and hopper, and then into calcite grinding grinding unit to the main vibrating feeder evenly and continuously.The milled powder was subjected to the classifier, the airflow generated blower dry separation.The desired size of fine particles through a pipe into the cyclone collector, while the large particles to regrinding polishing apparatus in grinding.The resulting powder is discharged to the discharge valve.

When the large calcium carbonate is fed into ball mill, it will be ground and the grain size can is between 0.074mm and 0.4mm, in normal, this final calcium carbonate can not meet the required size of industries. Then the grain size will be collected can transferred to next grinding machine such like MTM trapezium mill, MTW trapezium mill. Then the grain size will meet most of the application, but for some extreme application, the grain size of 0.04mm is still larger, then our ultrafine mill will take effect. The ultrafine mill can grind the grain size into particles between 325 meshes to 2500 mesh.

Ball mill is mainly used for grinding materials in such production industries as cement, silicate product, new building materials, chemical engineering, nonferrous and black metal, mineral processing, glass and ceramic, etc. Our company mainly produces two kinds of ball mills, energy-saving ball mill and dry type ball mill. Mining grinding ball mill for ore, cement clinker, gypsum, glass, etc.

Indian customers are in May of this year to begin prepared calcite powder production line. The expected annual capacity is of more than 300 mesh ultrafine calcite powder 30 tons. Pre-equipment investment of 200 million dollars, calcite powder production line in India selected the ultrafine mill production line equipment- Hongxing Heavy Industry HGM superfine grinding machine, Capacity is 30 t/h, final size is of 300mesh.

powder grinding line: http://www.info-crusher.com/goods/grinding_line.html