The different vertical roller mill manufacturers will choose the different materials and manufacturing method in the manufacturing grinding mill parts process. The manufacturing method can be mainly divided into three kinds: one is casting, two is casting and welding, three is the casting and inlaid with ceramic particles. At present, the vertical roller mill in grinding system has been the larger controversial problem. Vertical mill equipment as final grinding cement, not only have higher requirements on the fineness, also should have a certain particle size gradation. Cement fineness requirement can be adjusted by adjusting grinding pressure. The cement particle size gradation requirement can be adjusted mainly by the separator inside and the mill powder selecting system outside.
LUM series ultrafine vertical roller mill using the principle of vertical grinding abrasive layer, the material stays in the mill a short time, reduce duplication of milling, and therefore very little iron content of the product, the product of high whiteness and purity. Finished size of less than 2(m powder content of up to 70% to achieve a 325 mesh residue, and may increase the secondary separator elect finer particle size products.
Unlike the traditional vertical roller mill, Zenith LUM Series Ultrafine Vertical Roller Mill set grinding, drying, classifying and transportation as a whole and take little space. What's more important is that this space-saving mill effectively reduces the investment cost.
Vertical roller mill adapted to small and medium-sized mines, chemical industry, building materials, metallurgy, refractory materials, pharmaceutical, cement and other industries. Vertical roller mill is widely used in metallurgy, building materials, chemical industry, mining and other fields, grinding processing of industrial products and materials, suitable for processing the Mohs hardness below level seven, humidity in a variety of 6% non inflammable minerals, such as gypsum, talc, calcite, limestone, marble, feldspar ore, barite, dolomite, granite, kaolin, Peng Runtu, stone, bauxite, iron oxide red, iron ore, finished 613 microns in diameter of ~440 microns, can meet the requirements of different users.
|Material Size（mm）||<10||< 10||<10|
|Main Motor Power（KW）||250||315||355|
|Classifier Motor Power||15 KWx5||15 KWx7||15 KWx7|