Development prospect,stone mill,milling,industry

The stone grinding machine plays an important role in economic construction, scientific and technological progress and social development. The superfine Raymond mill produced by our company is mainly applied to all materials with medium, low hardness, and moth hardness within 6 levels, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talcum, and cloud. Mother, magnesite, illite, Ye Lashi, diatomite, barite, gypsum, graphite potassium ore and more than 100 kinds of materials can be processed by ultrafine Raymond mill. The most important performance advantage of superfine Raymond mill is "fine". The fineness of the grinding powder can be automatically adjusted from 250 to 3000 mesh, up to 3500 eyes. Compared with Raymond mill, the stone grinding machine has made great technical improvements in this aspect. This fineness standard can absolutely meet the requirements of all mining enterprises.

 

The grinding equipment commonly used in the domestic market includes ball mill, vibration mill, impact mill, ring roller mill and so on. The grinding principle of Raymond machine is that the grinding roller compacts the ring outside the centrifugal force and pulverized the material. The grinding powder is not high in fineness, generally within 400 eyes, and the grinding powder has a high iron content. The working principle of the stone grinding machine is that the circular motion of the cylinder drives the steel ball (medium) and the material along the inner wall of the cylinder to move around the inner wall of the cylinder. When the medium and the material run to a certain height, the parabolic motion is done under the action of gravity, and the medium is smashed on the material and the material is crushed. The disadvantage of stone mill is that the energy consumption is large, the powder is whitening and the iron content is high. The working principle of vibration mill: the material and medium are loaded into a spring supported mill, and the eccentric block suction device drives the mill cylinder to do circular motion, and pulverized by the high frequency vibration of the medium on material impact, friction, shearing and so on. The energy consumption of the vibration mill is large, the powder produced is white and the iron content is high. The working principle of the impact mill: using the hammer head on the high speed rotating rotor on the horizontal or vertical axis to carry out the intense impact on the material, and make the material smashed with the effect of high frequency strong impact and shearing between the lining and the material and the material. The disadvantage of the equipment is not suitable for grinding high hardness materials and easy to generate heat. Comminution of heat sensitive materials is not suitable for this equipment.