50TPH Rock And Alluvial Gold Recovery Process Plant In Mali

JXSC has successfully customized a complete set of rock gold and alluvial gold recovery process plant equipment for Mali customers, mainly including trommel scrubber, hammer crushers, and gravity separation equipment. The specific process is as follows:

1. Washing & screening stage:

First, the large pieces of material enter the feed bin, and then the trommel scrubber mainly wash away the slime and impurities on the surface. Then, the preliminarily screen is used to remove the coarser stones.

2. Crushing stage:

The +5mm rocks are conveyed by belts into two hammer crushers to be crushed into smaller particles, which is convenient for the subsequent gravity separation process.

3. Gravity separation stage:

• The materials that meet the feed size are sent to the centrifugal concentrator. The materials are first separated by gravity in the centrifugal concentrator. Since the density of gold is much greater than that of other substances, the gold particles will sink to the bottom of the centrifugal concentrator, thereby achieving initial enrichment.
• Then, the concentrate from the centrifuge enters the shaking table, mainly to further separate the gold particles in a more refined way. The shaking table uses the synergy of water flow and vibration to sort out gold particles by using the density difference between mineral particles. Due to their high density, gold particles will settle in certain areas of the bed surface.
• Finally, the tailings from the centrifuge and shaking table go into the gold sluice box, which uses water flow to reovery more gold from light minerals.