What is the effect of the operation of the mine mill on the grinding effect?

　　Each distribution ball mill is selected according to the characteristics of the polished ore, and the shape, material, size, and reasonable amount of the appropriate abrasive medium are selected. The abrasive medium requires as large surface area and quality as possible to have a suitable surface and sufficient energy to be polished, and the size of the grinding medium and the impact of the material in the mortem mill, the strength and weakness of the grinding. Related, directly affecting the abrasive effect. Medium size mainly depends on the nature and particle size of the material. When the diameter of the mine mill, the length, and the speed are constant, the load rate is not more than 50%. The effective power of the mining ball mill increases with the increase of the ball loading rate, and the production capacity is also increased. The grinding medium itself continuously worn during the grinding process to keep the grinding ball mill during the grinding process. The filling rate is constant and a new medium is added to the selected ball mill daily.

　　The ore feed rate refers to the amount of ore per unit of time to feed into the selected ball mill. In order to effectively operate the choice of mine mill, the ore feed speed should be moderate, uniform, continuous, and ore particle size composition is stable.Different mine mills have different speeds, and the grinding medium has different motion states, and the grinding effect is also different. When the mine mill is low, the impact force is small, the production capacity of the ore ball mill is low, suitable for fine grinding; when the speed is high, the impact is strong, which is conducive to the material of the crushing particle size, and the production capacity of the mine mill is high.