Detailed description

Kaolin dedicated flash dryer

Kaolin dedicated rotary flash dryer:
         kaolin composition is mainly kaolinite, because of its good plasticity and high adhesion, excellent electrically insulating property, acid resistance, fire resistance and other physical and chemical characteristics, it is used by many high-tech fields employed. Each kaolin production enterprises, because of the use of different areas using different techniques and methods of preparation. Required in the coatings industry kaolin processes are: roughing - crushing - wet milling - magnetic separation - filter press dewatering - drying grading - firing - cooling - products. Our production XSG series rotary flash dryer, in its process, is dried classification step is more important step. Finally, the resulting product has a stable grain size distribution, the concentration of stable viscosity, coating uniformity, strong adhesion, wear low advantages. 
        Flash drying is done wet wind, heat carrier, fan powered, to achieve a qualitative drying process, heat exchange, so that the material in the wet parts of the phase change material to achieve the separation of the wet parts, namely dried. The bottom is provided with a host of powerful grinding mechanism, is added to make the spiral-shaped cake full of wet material can be broken up, full contact with the hot air, the heat increases the contact area. Increase evaporation intensity, although its implementation instant dry. Therefore, product moisture, fineness uniform, good quality. At the top is also a sorting mechanism, the dried material in the tower at sorting through unqualified control continue drying in the tower, to meet the requirements of the tower after the gas-solid separator materials are separated and recovered by the discharge means discharge. 
Kaolin dedicated rotary flash dryer technical process (flow chart):

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