XingBang ball mill to compete for market abroad market on the mill into the grinding material selection Heavy three proposals
the the the choice Rotary kiln of situation of the
on the ball mill into the grinding materials has been yes the the problem of let the many users a headache, Heavy Industries the According to the many years of experience, in the this for everyone to put forward the method of a scientific the choice of, the following I will brief all few points About ball mill material of choice!
One, into the ground particle size grinding technology design requirements into the ground particle size D <25mm rotary kiln design.Into the ground particle size D = 2-25mm, the experience in mill output conversion formula is: Qb, = Qa (Da / Db) x, where: Q stands for production, D means into the ground particle size, coefficient of X = 0.1-0.145 .Plus set some pre-grinding equipment, such as vertical shaft crusher, roller presses, roller mill (CKP), simple roller mill, jaw crusher, mill Taiwan production will be significantly improved.Of course, the materials into the ground particle size decreases, a uniformity coefficient of the ground material will be a corresponding decline in the grinding body's gradation must change with it. As the particle size will be thicker, and therefore affect the stability of the mill production, thus affecting the quality of mill production and cement the finished product into the mill crusher hammer wear.Recommend grinding in front of home screening machine. Water into the grinding material fineness of rotary kiln cement is finer and more sensitive to moisture, water deficient paste should lay the ball mill.Is generally believed that, the the into the grinding materials Syndicated news moisture per an increase of 1 percent, the mill output will reduce the 10 percent.When the water is greater than 5%, the mill on the basic "stop" grinding a. Three, into the mill variety and proportion of the materials into the grinding material varieties and their ratio directly related to the mill yields power consumption (kwh / t), the yield and quality of the mill.At the same fineness, grinding,
rotary kiln clinker, mill production decreased by 20% from the grinding clinker.The of residue on sieve of the in the of mixed materials, slag is the the the most difficult to grinding of, cement the finished product is multi-for the the slag; the fly ash and coal gangue just fine worn and more, one fly ash may from time to directly by the grinding become a finished product.The latest research shows that: any mixed materials will reduce the strength of the Rotary kiln cement just admixture activity, and reduce the extent of the strength of cement vary.The the commonly used in the the mixed timber of, the the activity of of the Rotary kiln slag is the highest, However, if the the slag of the than the surface area in the 300-450m2/kg between the O'clock, the the the impact of of its pairs the the strength of cement is almost is the same as.
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