The raw granite materials production process should use granite crusher. The granite should be transported into granite jaw crusher, granite impact crusher, granite cone crusher for the primary crusher by belt conveyor. After first granite crushing process, the granite less than 3 inch will be transported into granite grinding mill or granite ball mill for grinding. The granite above 3 inch will be vibrating and recovery for the second crusher process. The processing will be going on until the granite ore below 3 inch. During the granite crushing processing the pulverizing granite which isn’t used at the moment will be stockpiled into granite storage bin. After that the we have completed the granite crushing process. Then we will use grinding mills to complete the granite ore grinding process.

The pulverizing granite stone in the ball mill or grinding mill, will be grinded into granite powder about 0.2 mm with the grinder roll, grinding ring and steal balls(iron shots). The grinded granite powder will be look like granite slurry. Finally, the granite slurry will be pumped to the flotation deck with the fine sulfide ore (~-0.5 mm) going to froth flotation cells for recovery of granite. The recovery granite mill will be packed and transported to costumers.

SBM is a professional mining crushing machinery and industrial milling machine R & D and manufacturing enterprises in China. It can provides jaw crusher, cone crusher, impact crusher, grinding ball mill, Raymond mill, gyratory crusher, portable crusher plant, mobile crusher plant, belt conveyor and vibrating feeder for granite crushing plant.
If our standard models do not fit your needs, contact us and we can help you.

Granite Crushing Project for Granite Mining Process

Costomer:Freeport
Country: Indonesia
Capacity:130-150t/h

Grasberg mine has the world's single largest known granite reserve and the second largest copper reserves, located some 60 miles north of Timika, at Tembagapura in Irian Jaya.
Ore undergoes primary crushing at the mine, before being delivered by ore passes to the mill complex for further crushing, grinding and flotation.
Portable crushing plant with heavy duty jaw crusher manufactured by SBM Machinery is the major primary crushing equipment for the projects. More...