What kind of gold selection equipment has a high recovery rate during gold selection?

What kind of gold selection equipment do we use to have a high recovery rate during gold selection?

Gold selection equipment has undergone different stages of transformation from development to the present, both in terms of technology and theory have been improved to varying degrees, and the styles of gold selection equipment are also changing. Currently used gold beneficiation equipment includes chutes (fixed chute, agitated chute, peristaltic chute, automatic ore-discharging agitated chute); gold beneficiation centrifuge (water centrifuge, automatic ore-discharging centrifuge), jig, shaker, etc. wait. The fixed chute is made of simple sticky gold grass, which is easy to maintain or even requires no maintenance. It is widely used and is used in almost all small placer gold mines, but the effect is poor, and the losses caused by it are astronomical.

The agitation chute is based on the principle of fixed chute gold selection, and a set of silica gel plate agitation device is installed, and the bottom plate is agitated mechanically to make the bottom plate agitate periodically to prevent sediment compaction. Recovery rate. The agitation chute has a very good effect on the recovery of granular gold, and has a simple structure, reliable operation, less failures, low energy consumption, and low water consumption. It is a practical alluvial gold separation equipment. The cost of the agitated chute is higher than that of the fixed chute, but the selection rate is much better than that of the fixed chute, which can generally reach more than 92%. The recovery effect of capillary gold and granular gold is relatively good, but the maintenance is a little more complicated. Its features are: the amount of sand produced by a fixed chute, and the selection rate of a jig shaker. I think this should be an ideal equipment for placer gold mines. The gold separation centrifuge is an enhanced gravity gold separation equipment that uses the centrifugal principle. In the high-magnification enhanced gravity field, the gravity difference between large and small specific gravity minerals is greatly amplified, which makes the separation between light and heavy minerals easier than in the natural gravity field.

The specially designed material bed maintains the structure, and under the interaction of water flow and interference settlement, it can continuously maintain a loose state. Under the above conditions, heavy mineral particles can replace light mineral particles in the separation bed and remain, while light mineral particles are discharged as tailings, so that mineral particles can be separated according to specific gravity. This kind of equipment has a wide range of applications and less ore running. It is a new type of alluvial gold beneficiation equipment.