Kaolin is a clay and clay rock mainly composed of kaolinite clay minerals. It is white and delicate, also known as dolomite. It is a common non-metallic mineral in nature. Pure kaolin has many physical and chemical properties such as high whiteness, softness, good plasticity, high cohesiveness and fire resistance, and is widely used in life.
The process characteristics of kaolin are specifically whiteness, brightness, particle size distribution, plasticity, bonding, viscosity, thixotropy, dryness, sinterability, fire resistance, suspensibility, chemical stability, and insulation properties. The demand for kaolin properties will vary depending on the processing requirements of the industry.
Processing kaolin, I recommend the Guilin Hengda Mining Machinery Co., ltd HGM series ultrafine mill, which final product size is 600-3000 mesh and it is a new type grinding equipment with optimum structural design developed for the ultrafine powder industry. It is applied to the processing of nonmetallic minerals with the water content less than 10% and the Moh’s hardness under6, such as calcium carbonate, talcum, barite, wollastonite, feldspar, kaolin etc. It is mainly composed by feeding machine, main engine, grader, pulse dust collector, high pressure positive blower, electronic controlled device and other parts.
1.Reliable operation of the grinding chamber: compared with common grinder, this HGM Series Grinder does not have antifriction bearing and bolt inside of the grinding chamber, so problem caused by the bearing and other sealing element will not occur and the problem of machine failure caused by the loose bolt can be avoided.
2.Long time used of the quick-wear part: all the quick-wear parts adopt high-quality wear-resistant materials.
3.Convenient maintenance: HGM series ultrafine main engine has shifting unit and does not need hoist the grader, therefore, the maintenance is convenient and efficient.
4.Double support rigid structure: the grinding roller and grinding ring will not move.
5.All-around feeding and high efficiency.
6.Compared with the same type machine, it has the features of small vibration, convenient maintenance, highly reliable quick-wear part, low operation cost.