Trapezoid Mill

trapezoidal mill is an upgraded and improved powder grinding equipment based on traditional grinding mills, It is specially designed to grind various non-flammable, non-explosive and brittle mineral materials with Mohs hardness ≤7 and humidity ≤6%, such as limestone, gypsum, barite, calcite, dolomite and quartz. It is widely used in mining, metallurgy, building materials, chemical engineering, environmental protection and other industries, providing high-quality fine powder for various production needs. The equipment consists of a main frame, trapezoidal grinding roller, trapezoidal grinding ring, analyzer, blower, feeding device, discharging device and electrical control system. Its core advantage lies in the trapezoidal design of the grinding roller and grinding ring, which increases the contact area between the roller and the ring, improving grinding efficiency and output. When working, the material is fed into the grinding chamber, and the trapezoidal grinding roller rotates under centrifugal force, pressing closely against the trapezoidal grinding ring to grind the material into powder. The analyzer screens the powder by fineness, and qualified powder is blown to the collection device by the blower, while unqualified powder is returned for re-grinding