10TPH To 100TPH Centrifugal Gold Separator Gold Ore Processing Equipment

Product Specification

100 tph centrifugal gold separator

1.Product Introduction Gold Ore Processing Equipment

The 10tph to100 tph Centrifugal Gold Separator Centrifugal Gold Separator is a high-capacity gravity separation system designed for large-scale gold mining operations. The core technology utilized is the water-jacketed centrifugal concentrator (Knelson-type), suitable for processing gold-bearing materials with a particle size of less than 6mm from placer, vein, and tailings deposits. By generating a centrifugal force field 200–600 times stronger than gravity combined with a fluidization water system to prevent bed compaction, the equipment achieves high-efficiency capture of micro-fine gold (0.004–0.074mm) with recovery rates exceeding 97%. Leading models, such as the STLB-100, support fully automated continuous discharge with a single-unit capacity of 60–80 t/h. Multiple units can be configured in parallel to meet 100 t/h system requirements, making them ideal for stationary plants and large-scale mobile processing systems.

2.Application Gold Ore Processing Equipment

• Continuous Large-Scale Placer Mining: Ideal for 24/7 high-throughput gold extraction in riverbeds and alluvial fans, specifically optimized for industrialized centralized mining.

• Hard Rock Gold Pre-concentration: Serves as the primary gravity unit post-grinding to recover Gravity Recoverable Gold (GRG), reducing downstream cyanide leaching costs by over 30%.

• Tailings Resource Recovery: Large-scale scavenging of residual gold (grades 0.1–0.5 g/t) from historic tailings dams to maximize resource utilization.

• Environmental Remediation: Integrated into gravity enrichment stages prior to tailings dry-stacking to ensure gold loss remains below environmental thresholds (<0.01 mg/L).

• International Large-Scale Projects: Deployment of modular processing plants in regions like Africa and Central Asia, supporting skid-mounted integration and remote monitoring.

3.Working Principle Gold Ore Processing Equipment

• Slurry Preparation: Crushed and ground ore is conditioned into a slurry with a 30–50% concentration and pumped into a parallel feeding system for the centrifugal units.

• Centrifugal Enrichment: Conical rotors spin at high speeds (100–400 rpm), creating a powerful centrifugal field where high-density gold particles are flung toward and captured within the inner wall grooves.

• Fluidization Water System: Pressurized water (0.03–0.06 MPa) enters the water jacket via a hollow shaft and is injected through small holes in the inner wall, maintaining the concentrate bed in a loose, fluidized state to prevent compaction.

• Automated Discharge: The PLC control system triggers a high-pressure backwash sequence at preset intervals (1–4 hours), automatically discharging enriched concentrate into a collection tank.

• Multi-Stage Synergistic Circuit: Gravity tailings can be routed to flotation or shaking table systems for further recovery of residual fines, forming a "Gravity + Flotation" combined process.

4.Advantages Gold Ore Processing Equipment

• High Throughput & Scalability: With a maximum single-unit capacity of 80 t/h, two parallel units can easily meet a 100 t/h system requirement, allowing for modular expansion.

• Superior Recovery Efficiency: Achieves 97%–98% recovery for fine gold (0.01–0.074mm), significantly outperforming traditional sluice boxes (<60%).

• Fully Automated Operation: Integrated PLC controls and pneumatic/electric discharge valves enable "one-button" start/stop and 24/7 non-stop operation.

• Eco-Friendly: No mercury or cyanide used; zero risk of toxic wastewater, meeting international green mining standards.

• Low Operating Costs: Energy consumption is below 0.8 kWh/t. Key components are made of 304 stainless steel, with a service life exceeding 8,000 hours.

• Significant Economic ROI: For a 100 t/h system processing approx. 300,000 tons annually, a 20% increase in recovery rate can generate additional revenue in the tens of millions (depending on local gold prices).

• Seamless System Integration: Compact footprint allows for easy interfacing with crushing, grinding, and dewatering equipment within existing processing flows.

5.Technical Specifications

6.Our Solutions