In the ultra-fine milling machine grinding ore operation, to ensure a stable layer, that is, to keep the mill uniform uniform feed. Because, if the feed is too much, resulting in grinding machine grinding chamber material layer is too thick, it will increase the difficulty of grinding, thereby reducing the efficiency of milling even on the parts caused by greater wear and tear. And if the feed is too small, that is, the material within the grinding chamber is too small, the material layer is too thin, it will increase the ore mill power loss, but also increase the grinding roller grinding ring collision probability, resulting in ultra-fine milling machine Damage to parts.

In the ultra-fine milling machine for milling production, if the material in the water is high, larger size, then not only easy to increase the difficulty of grinding the stone mill, but also lead to the powder after grinding due to greater humidity And adhesion in the grinding chamber, resulting in ultra-fine milling machine blockage, affecting the production of the machine. Therefore, strict control of ore material moisture and particle size, is to improve the production of ultra-fine milling machine to effective measures.