Xuanshi Roller Grinding Mill

XuanshiRoller Grinding Mill is primarily used for the powder processing of mineral products in industries such as metallurgy, building materials, chemical, mining and so on. It is suitable for processing various non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%. Performance and Features of Grinding Mill 1. Unique pressure device design of star rack, the production increases by 30%-80% 2. Higher grinding force, finer grain size, wider range of applications 3. Overlapping multistage sealing, good dedusting effect 4. Easy-to-adjust classifier, wear-resistant parts, long replacement cycle of internal roller and ring Working Principe of Grinding Mill Materials are firstly crushed by the jaw crusher, then through an elevator, the materials are uniformly fed into the grinding chamber by an electromagnetic feeder, lastly, the materials are sent to the grinding zone (formed by the grinding roller and ring) by a shovel. The milling unit is equipped with a high-pressure spring, thus greatly increasing the milling pressure between the roller and ring and reducing the swing frequency of the grinding roller. The ground particles are brought up by the air current of the blower into the classifier for classification. The particles with the satisfactory fineness are brought up by the air current through the pipe into a cyclone collector for separation and collection. The finished particles are discharged from a pipe outlet and the air current returns to the blower. Technical Specifications of Grinding Mill ModelHGM7815HGM8314HGM9517HGM4121RollerNumber3345Diameter(mm)260270310410Height(mm)150140170210RingInner diameter( mm)7808309501280Height( mm)150140170210Max. feed size( mm)<15<20<25<30Size of finished product ( mm)0.613-0.0330.613-0.0330.613-0.0330.613-0.033Main power( kw)18.5223775Note: This specification is just reference, any changes are subject to the grinding mill products.