Gemini shaking table manufacturer in China

1.Product Introduction Gold Ore Processing Equipment

Gemini 说

2.Application Gold Ore Processing Equipment

The Gemini Shaking Table is widely applied to minerals with significant specific gravity differences, making it indispensable in precious and rare metal beneficiation:

• Precious Metals: Gold, silver, palladium, and platinum. This is the core application area, particularly for the recovery of fine-grained gold.

• Rare and Non-ferrous Metals: Tungsten, tin, tantalum, niobium, titanium, copper, manganese, chromium, lead, zinc, and mercury.

• Industrial Minerals and Coal: Zircon, barite, iron ore, and coal.

• Specialized Materials: Recovery of electronic waste (PCB boards), tailings, and scrap wires/cables.

3.Working Principle  Gold Ore Processing Equipment

The principle of the Gemini Shaking Table is based on gravity separation, combining the effects of three key forces:

1. Asymmetric Reciprocating Motion: Driven by a motor via a crank-and-link mechanism, the deck generates a "slow forward and fast return" motion. This creates inertial forces on the mineral particles, promoting stratification.

2. Transverse Wash Water: Supplied continuously from water troughs along the side of the deck, the water's momentum pushes lighter mineral particles laterally toward the tailings side.

3. Gravity and Friction: Particles slide down the inclined deck surface under gravity while experiencing friction against the riffles.

4. Advantages  Gold Ore Processing Equipment

Due to its unique design, the Gemini Shaking Table offers several distinct advantages in gravity separation:

• High Enrichment Ratio and Recovery: It boasts one of the highest enrichment ratios among all gravity separation equipment—reaching up to 300 times for tungsten and tin ores. Gold recovery rates can reach as high as 95%.

• High-Precision Separation: It can produce multiple products (concentrate, middling, and tailings) in a single pass with extreme precision, making it ideal for fine-grained minerals.

• Eco-friendly and Energy-saving: No chemical reagents are required. Power consumption is very low (typically 0.55 kW to 1.1 kW), resulting in low operating costs.

• Simple Operation and Maintenance: The structure is straightforward, making it easy to observe and adjust (e.g., slope, stroke, and water volume). Technical requirements for operators are relatively low.

• Strong Adaptability: By swapping decks with different riffle densities (e.g., 40, 60, 88, or 120 grooves), the machine can be adapted to process different materials like coarse sand, fine sand, or slime.

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