MQ series ball mill is mainly used in mining, cement, refractories, chemical and other industries grinding operation.Ball mill by the motor through reduced pressure machine and surrounding large gear reduction drive, or directly by the low speed synchronous motor through the surrounding big gear reduction drive, drive rotary rotary, barrel inner is equipped with the appropriate - ball grinding media.Under the action of grinding medium in a centrifugal force and friction force, was promoted to a certain height, a fall down or discharge state falls, materials to be abraded by feeding mouth continuously into the barrel inside, by the movement of grinding medium crushing, and the product through the power of the overflow and continuous feeding discharge outside, for the next working procedures.