gold concentrate mercury amalgamation barrel ball mill 

Gold concentrate mercury amalgamation barrel ball mill  Gold amalgam barrel is the traditional gold refining machine; it's been widely used to mix the mercury and gold concentrate from shaking table, sluice box or gold concentrator, in order to get the pure gold from black sand.  Our automatic amalgamator is newly designed, use motor to drive the machine, instead of manual. use the stepper motor for easier operation; use stainless iron barrel to get a long service life and saving the mercury; reasonable structure make this machine neat and clean. Mercury amalgamation ball mill description Although most of the gold in the re-elected gold concentrate is in a free state, the surface of the gold particles is often contaminated to varying degrees, and some gold and other minerals or gangues are in a living form. When re-selecting gold concentrate with a mercury-mixing cylinder, steel balls are often added to the cylinder, and the surface film of the gold particl…