Mobile impact crusher for copper ore
Mobile impact crusher for copper ore is suitable to crusher copper ore in actual production line. Mobile impact crusher is capable of crushing raw material size less than 100-500mm and can sustain the max pressure of 350Mpa. The mobile impact crusher has the advantage of large crushing ration, high production capacity, and reliable working performance. Mobile impact crusher is generally used as the secondary crushing machine for high crushing efficiency, low cost of investment, and the strong adaptability. Oriental mobile impact crusher adapts the newest technology and choose the high quality of high chromium plate hammer. Mobile impact crusher has a very obvious advantage of great shape of final products. Oriental mobile impact crusher is not only used in the copper ore crushing plant, but also used in the field of high way, rail way, and construction material.

Copper crushing process machines
1.Crushing – Primary
Primary stone crushing was done by a jaw-crusher – like a giant nutcracker. This consisted of two jaws, one static, and one moving. Ore would move between the jaws and was crushed if it was larger than the gap between the jaws. The jaws did not close completely but were set 4 or 6 inches apart. This crusher and many others were not designed to crush every piece of ore. After the ore passed through a crushing device it was generally “screened” and any ore above a certain size would be fed back through the crusher. In many mines, including Britannia, primary crushing was done underground. This could facilitate handling and transport of the ore.

2.Crushing – Secondary (Cone Crushing)
Secondary rock crushing was done in this mill by a cone crusher – like a giant pepper mill. This consisted of a cone-like chute, down which the ore passed. Inside the cone, a smaller cone-shaped crusher rotated, breaking the ore between the crusher and the wall of the chute.