Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite usually has a medium- to coarse-grained texture. Occasionally some individual crystals (phenocrysts) are larger than the groundmass, in which case the texture is known as porphyritic. Granite is nearly always massive (lacking internal structures), hard and tough, and therefore it has gained widespread use as a construction stone.
ball mill for granite
Ball mill is traditional and common grantie grinding machine. Ball mill now has been widely used in electric power, mining, metallurgy, chemicals, iron and steel, building materials, coal and other industries. It has made huge economic and social benefits. It is high technology, more advanced, more reliable, more efficient than other traditional grinding mills.
granite grinding process
Raw granites first enter jaw crusher to be crushed to smaller size. Then they are lift to storage room by elevator. Vibrating feeder will feed materials into grinding chamber evenly and gradually. After being grinded, the granite powder will be blowed to cyclone by blower. Then the granite powder will be transferred to storage room through pipes, and then will be discharged as final products.