Gold Gravity Separation Plant-FTM

Brief Introduction

The gold gravity separation process relies on the combined action of a medium fluid and various mechanical forces to create a comfortable loose layer and separation conditions, thereby obtaining particles of varying densities and sizes.

Because the density of gold minerals is much greater than that of gangue minerals, gravity separation is appropriate for gold ores containing gold particles. Gravity separation is only suitable for single-dissociation gold ores (placer gold).

Gold Gravity Separation Flow

Core equipment: feeder, jaw crusher, vibrating screen, ball mill, spiral chute, shaking table, dryer. The gravity separation gold ore beneficiation line mainly includes four processes: crushing and screening, grinding, gravity separation, and drying.

Stage 1: Crushing and Screening

The primary crushing process uses a coarse jaw crusher to coarsely crush large gold ore. The discharge is conveyed by a belt conveyor to a fine jaw crusher for secondary crushing. Qualified discharge is sent to a transfer silo; otherwise, it undergoes secondary crushing.

Stage 2: Grinding

Ore with a particle size less than 25mm is evenly fed to a ball mill by a belt conveyor for wet grinding. The slurry from the ball mill passes through a spiral classifier, and the larger particles are fed back to the mill for further grinding. The finely processed slurry flows into a slurry pool for standby use.

Stage 3: Gravity Separation

The slurry from the slurry pool is mixed in a mixing tank and then pumped by a slurry pump to a spiral chute for classification. It is then pumped to multiple shaking tables for gravity separation, resulting in finished gold concentrate.

Stage 4: Drying

Gold concentrate with a relatively high water content is dried in a dryer to produce gold powder.

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Process Advantages

1
Greatly improve production efficiency, customers reduce costs by about 40%, and occupy a small area, with high investment economic benefits.
2
The stone crushing production line has a high degree of automation, a large crushing ratio, high production efficiency, and a large processing capacity.
3
Good product shape: The crushed product is cubic, with low needle-like content, no internal cracks, and high high-pressure strength.
4
The equipment is easy to maintain, and the wearing parts are made of high-strength wear-resistant materials, with low loss and long service life.

Gold Gravity Separation Case Sites

60tph Gold Ore Processing Plant in Mongolia Raw Material: Placer gold Project Design: FTM custom design provided free of charge Equipment: Jaw crusher, ball mill, spiral classifier, shaking table and other related equipment Order Date: January 2025 Customized Design Customized Design

35tph Processing Plant in Malaysia Raw Material: Iron Ore Project Design: Free Customized Design by FTM Equipment: Ball Mill, Spiral Classifier, Magnetic Separator and other related equipment Order Date: August 2024 Customized Design Customized Design

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