NEWS&EVENTS

In this article, we talk about Effects of Grinding Media on stone pulverizer.

Grinding and grinding ablation are essentially shear friction grinding, including grinding media’s friction on the material and the friction among the material. Vibration mill, stirred mill and ball mill has the same principles as that. Different with powerful crushing force of extrusion and impact crushing , grinding and grinding media is to rely on continuous abrasion on the surface of material particles to crush and grind it. Therefore, we must consider the following points:

 (1) the physical properties of grinding media affects stone pulverizer

Compared with the crushed material, the grinding media should have high hardness and wear resistance. It is proved that the influence of the density of the grinding medium is weakened, and the hardness of the grinding medium is very important. Commonly used grinding media are natural sand, glass beads, alumina balls and balls, etc..

 (2) the fill rate, size and shape of the grinding media affects stone Pulverizer

If the filling ratio, size and grading selection of grinding media of Calcium Carbonate stone pulverizer Mill is improper, even if the other working conditions of the grinding machine is no longer good, it is difficult to achieve high efficiency. In the production, according to the properties of the material, the size of the material and the grinding products, as well as other working conditions to determine and adjust the parameters.

(3) grinding medium gloppy affects stone pulverizer

Dry milling, ultrafine powder is easy to sticky grinding medium surface, commonly known as "sticky ball" or "paste ball" phenomenon, so that the loss of grinding function. In order to avoid the occurrence of this kind of phenomenon, it is usually used to reduce the water content of the material, to strengthen the ventilation and to join the grinding aids and other measures.
Hope this article can be helpful for your knowing about stone pulverizer.