The kaolin materials will be first crushed by jaw crusher or gyratory crusher in primary crushing process. Impact crushers, cone crushers, smooth roll crushers, toothed roll crushers, and hammer mills are applied for secondary crushing, which further reduces particle size to 3 mm or smaller. For some applications, tertiary crushing is necessary and is processed by grinding mills such as ball mill, pebble mills, high pressure mill. Screening generally is carried out by means of two or more multi-deck sloping screens that are mechanically or electromagnetically vibrated. Pug mills are used for blunging, and rotary, fluid bed and vibrating grate dryers are used for drying clay materials. At most plants that calcine clay, rotary or flash calciners are used. However, multiple hearth furnaces often are used to calcine.
Kaolin production process is to improve the raw materials into specific products to achieve its economic value. In the production process, jaw crusher is known for primary crushing due to its big crushing ratio. Impact crusher and HCS cone crusher are excellent for secondary crushing. Ball mill, high pressure mill and ultrafine mill are for fine grinding after crushing process. Zenith is specialized in manufacture mining equipment for several ten years. According to customers’ requirements and geography conditions in Brazil, we designed the high performance kaolin production line. The kaolin processing plant for sale features high production capacity, low energy and operation cost, easy maintenance, cost-effective, which has been greatly welcomed in the world market. Zenith mining equipment has been exported to many countries such as Russia, Brazil, Kenya, Zambia, India, South Africa etc. If you are interested, please contact us for more information.
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