Cement raw vertical mill is a efficient energy-saving, and uses widely of powder mill new equipment, can for cement, and power, and chemical, and non-metallic mineral, industry, it to efficiency high, and power consumption low, and drying capacity big, and products fine degrees easily regulation, and grain degrees are align, and chemical components easy control, and noise low, and metal wear small, and Yang dust less, and system process simple, and accounted for to area small, and investment province, advantages to in abroad cement industry widely application.