The cause of the decline of Raymond mill equipment production
The so-called Raymond mill equipment mainly refers to the grinding equipment, mainly used for barite, calcite, feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials such as Mohs hardness is less than 9.3 fine powder processing, high humidity below 6% non inflammable and explosive mineral, chemical, construction and other industries more than 280 kinds of materials. In the use of process, equipment found to yield will decrease, the reasons causing this phenomenon are mainly the following six points.
First, in the grinding material, should choose the material grinding hardness is moderate, the more high hardness materials, yield is low, and not only that, high hardness, serious wear on the machine, the replacement of wearing parts and faster, if the material is of high hardness grindi
ng on the choice to high hardness grinding machine grinding.
Second, the material when grinding material humidity generally at 10% moisture content, if the water content is high, then the now dry milling, otherwise the material in the Raymond mill internal will adhere to the machine, the machine accident blocked.
Third, in the choice of grinding material, generally to the installation of jaw crusher, crushing machine and other equipment, to the granularity of material crushed to fine particles as possible, so that the grinding time can yield higher.
Fourth, crushing the material can be broken into fine particles, but if broken when too much powder, it is necessary to increase the sieve to deal with fine powder, if too much, will affect the host grinding Raymond mill.
Fifth, the lower the viscosity of the material the higher the yield, selection of material grinding low viscosity.
Sixth, the grinding roller wear-resistant parts procurement, grinding ring good
abrasion resistance, so the replacement of time reduce, reduce the frequency of maintenance, will greatly improve the grinding production.
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