Alluvial Gold Dry Washing Plant

Alluvial Gold Dry Washing Plant

Dry washing is a mining technique that utilizes air and vibration to seperate gold from dry soils instead of water. By using a device known as a alluvial gold dry washing plant you can catch gold which is sometimes so fine you can barely see it with the naked eye. But you'll also be able to seperate nuggets from gold-bearing soils using a dry washing plant.

Alluvial Gold Dry Washing Plant

The dry-washer is not really a "washer" at all. It's operation is to seperate and concentrate the heavy material while sloughing off the lighter materials contained within the soils. It shows excellent performance in gold concentration and processing applications.

Placer Gold Mining Equipment

Placer mining is the mining of alluvial deposits for gold minerals. It is processed by open-pit or open-cast mining methods or by various surface excavating equipment or tunneling equipment.

Placer mining is the operation of mining the precious metal deposits (particularly gold and gemstones) found in alluvial deposits, deposits of sand and gravel in modern or ancient stream beds, or occasionally glacial deposits. The metal or gemstones, having been moved by stream flow from an original source such as a vein, is typically only a minuscule portion of the total deposit. Since gems and heavy metals like gold are considerably more dense than sand, they tend to accumulate at the base of placer deposits.

Alluvial Gold Panning Machine

The easy and simplest technique to extract gold from placer ore is panning. In panning, the extracted ore is put in a large metal or plastic pan, combined with a generous amount of water, and agitated so that the gold particles, being of higher density than the other material, settle to the bottom of the pan.

The lighter gangue material such as sand, mud and gravel are then washed over the side of the pan, leaving the gold behind. Once a placer deposit is located by gold panning, the miner usually shifts to equipment that can treat volumes of sand and gravel more quickly and efficiently.