Dividing way of Hongxing coal mill equipment
24 July, 2013 at 6:35 am in Buy & Sell
Coal mill equipment of Hongxing: raymond mill, high pressure suspension mill, Airflow mill, ultrafine coal mill, and other grinder device. Now with the needs of the construction materials market, the deep processing of various materials requires ultrafine coal mill, and the ultrafine coal mill can grind common fluorite, silica, quartz,processing equipment of calcium carbonate, coal gangue processing equipment.
Minerals are firstly crushed by jaw crusher until they are crushed to suitable sizes. They are then equally fed to a ball mill machine with a hoister and a feeder. Later, they are further crushed and milled in the grinding ball. Finally, fine minerals are classified by a spiral classifier with the principle that solid particles sink at different speeds in liquid.
According to the fineness, Coal milling machines can be divided by this way:
1. Coarse crushing: particle size of raw material is in the range of 40-1500mm, product size is 5-50mm;
2. Middle crushing: particle size of raw material is in the range of 10-100mm, product size is 5-10mm;
3. Micro crushing: particle size of raw material is in the range of 5-10 mm, the product size is 100μm;
4. ultrafine crushing: particle size of raw material is in the range of 0.5-5m, product size is 10-25μm;
Discharge size of products: 12500 mesh = 1 μm. According to the product size, you can choose a suitable mill: The most fine can up to 3-22μm;
Fine powder mill: the finished product fineness requires0.045 (325 mesh), the finest 1250 Head;
Raymond Mill: the finished product fineness between 613 μm to 440 μm (0.613 mm -0.44 mm), 100 - 425 mesh;
High pressure suspension mill: the adjustment of the end product is in the range of 80-425 mesh (the finest mesh 1000), 30-80 mesh coarse powder special device can be increased through the machine; Through increasing special device in the machine can out of 30-80 mesh;
Ultra large coal mill: Finished fineness is 5 μm -45 μm (325-3250 mesh);
Ultrafine powder mill: finished product is in 325 mesh (25 microns) -2500 mesh (5 micron), the finest is 3500 mesh;mobile mining plant: http://www.hxjqchina.com/n135.html