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In the field of placer gold recovery, the blanket sluice is highly favored for its low investment cost, simple operation, and stable recovery rate. It is a gravity concentration device that uses a specially designed fleece blanket to capture gold particles, excelling particularly in recovering granular and flake gold. It is an ideal choice for small and medium-sized placer gold processing plants and individual prospectors.
The core principle of the blanket sluice is gravity separation and friction adsorption. The slurry is evenly distributed over the highly wear-resistant blanket with its unique fleece structure via a feeding device. Under the flow of water, lighter sand and mud are washed away, while the significantly denser gold particles settle to the bottom of the blanket due to gravity. Simultaneously, the dense fleece effectively adsorbs and retains the gold particles, especially fine flake gold, achieving efficient separation of gold from waste sand.
1. Compared to other large-scale gold recovery equipment, the blanket sluice has a simple structure, very low procurement cost, and a quick return on investment.
2. The blanket sluice is easy to operate and maintain, with low upkeep costs.
3. It relies primarily on natural water flow and gravity separation, consuming very little electricity and meeting environmental requirements.
4. The blanket sluice demonstrates remarkable effectiveness in capturing fine gold, outperforming traditional sluices.
Feed Concentration and Speed: Maintain a uniform and appropriate feed to avoid excessive slurry thickness, which could lead to gold loss.
Blanket Selection: Choose specialized recovery blankets with varying fleece lengths and densities based on gold particle size to achieve optimal adsorption results.
The blanket sluice is an efficient and practical small-scale gold recovery device.