Hot Selling Alluvial Gold Mining Machine for Sale

1. Description of Hot Selling Alluvial Gold Mining Machine for Sale

Alluvail gold has a very low gold content. Usually 1-20 g gold in one ton sand. So good profit need big capacity/throughput machine.

The recovery rate is unusual low, investor can’t got a good profit even if the gold content is high. So gold recovery rate is a very important indicators in beneficiation.

2. Selection of Hot Selling Alluvial Gold Mining Machine for Sale

To improve alluvial gold reocery rate, we need to use correct machine .

1). For coarse gold (nugget), use sluice for roughing and shaking table for concentrating.

2). For fine gold, use concentrator for roughing and shaking table for concentrating.

3. Hot Selling Alluvial Gold Mining Machine for Sale gold processing flowchart

If want high profit, then 2 indicator of gold mining equipment should be guaranteed: Capacity and Recover Rate. Get more gold concentrate only if big capacity, Reduce gold loss only if high recovery rate. Like other mining equipment, Alluvial gold mining need same process and equipments: Feeding, Sieving, Separation, Refine etc..

1). Feeding Alluvial Gold Raw Material
Gold mining need a feeding device, like a hopper. If the raw material has big rock, then hopper should have a grizzly.

2). Sieving Gold and Sand
To ensure providing normal size raw material, material need to be sieved first. There is many sieving machine, like trommel, vibrating screen etc..

3). Separation
After sieving, the material should be feeded into separation machine. Gold specific gravity is about 19, sand specific gravity is about 3-5. The Principal Methods of alluvial gold (placer gold) are gravity dressing.

Now the most popular gold mining gravity equipment are: Sluice Box, Centrifugal Concentrator, Shaking Table. In recent years, concentrator is widespread used, and the effect is good. Concentrator recovery rate is up to 98%.

4.Technical Parameters of Hot Selling Alluvial Gold Mining Machine for Sale

5. Hot Selling Alluvial Gold Mining Machine for Sale detail pictures

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