Eastman Rock Crusher

Eastman Rock Crusher

Copper Processing


Since the 21st century, copper has been widely used and used in the electrical and electronic industries. It is mainly used in the manufacture of various electronic products such as mobile phones and computers, accounting for more than half of the total consumption. The types of copper ore mainly include natural copper, chalcopyrite, bornite, chalcocite, azurite, copper blue, etc.

copper ore processing flow

Copper ore processing and production processes mainly include three processes: crushing, grinding, and beneficiation. In the crushing process, three-stage closed-circuit crushing is a modern method suitable for high-hardness copper ore crushing. It can complete the crushing and partial dissociation of the ore, thereby improving the subsequent grinding efficiency; in the grinding process, two stages and one closed grinding design can make the copper ore grinding more fully; among the beneficiation processes, the more successful new processes that have emerged in recent years are mainly the mixed flotation process.

copper ore processing flow


Eastman, a professional mine crushing solution provider, has focused on copper ore processing technology for 30 years, and provides you with a complete set of processing technology and equipment from copper ore to copper concentrate. Contact us to do free design.

The First Stage: Crushing & Screening

Large pieces of copper ore are evenly sent to the jaw crusher or coarse crushing mobile station (primary crushing) by the vibrating feeder for coarse crushing; After coarsely crushed copper ore are screened by vibrating screens, they are sent to a single-cylinder hydraulic cone crusher (second crushing) for intermediate crushing; The crushed copper ore materials are sent to a multi-cylinder hydraulic cone crusher for fine crushing;

The Second Stage: Grinding

The copper powder of 0-12mm sieved by the vibrating screen is evenly sent to the ball mill for grinding, and sieved by the spiral classifier.

The Third Stage: Flotation + Drying

The copper powder that meets the requirements is sent to a flotation machine for mixed flotation, and then the obtained copper powder is sent to a dryer for drying to obtain copper fine powder.