Which is Better for Kaolin Processing? Raymond Mill or Vertical Mill?

The nature grant us a kind of precious non-metal mineral--kaolin, basic used for paper making, ceramic and refractory material.along with the growth of economy, people take more attention to kaolin deep processing, in order to acquire better quality and higher profit. There are varied equipment for kaolin processing, the Raymond mill, vertical mill and ultra-fine mill all have advantages and disadvantages. How to choose the most suitable equipment is a problem for enterprises.

According to the character of kaolin, Guilin Hongcheng developed the vertical mill for kaolin fine powder and ultra-fine powder processing. Product fineness of Ultra-fine Vertical Mill can be adjusted between 325 mesh to 2500 mesh. The equipment features in a combination of drying, grinding, classifying and conveying. It has obvious advantages than other equipment.

High efficiency
1. Applied material bed grinding theory,low energy consumption and high efficiency;
2. High single machine output, can use off-peak electricity;
3. Vertical mill technology is initiated by the country, it can improve the competitive strength of the enterprises in local area or even in the country;

Environmentally friendly
1. Lower vibration and noise;
2. The whole facility is all sealed and operates under negative pressure, no powder overflow, no-dust workshop can be realized;

Stable powder quality
1. Material stay a short time in the mill, easy to control fineness and chemical component;
2. Regular powder shape, narrow fineness range, easy, fluidity, extensive application;

Low investment cost
The equipment features in a combination of crushing, drying, grinding, and conveying, simple process flow, reasonable and compact layout, space-saving (50% less than ball mill), lower foundation cost and workshop cost in the field;

Easy maintenance, low operation cost
1. The rollers can be pull out from the mill by the hydraulic device, which is convenient for plate-replacement and bigger maintenance space;
2. Left and right side of the roller shell can both be used for prolonging the working life;
3. The mill can run without raw material on the grinding table, which erases the difficulty in starting;
4. The roller and grinding table are made from special material for longer working life;
5. High degree of automation: Applied Germany Siemens PLC series with automatic control system and can realized easy long-distance control and unmanned operation.

Reliability
1. Rollers with height-controlled device, which could avoid strong vibration caused by the lack of material on the table;
2. Newly-designed roller sealing component ensures the reliable sealing without sealing the blower, which can lower the oxygen content in the mill to prevent the possibility of explosion.