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High-G Force Gold Centrifugal Concentrator for Fine Particle Recovery

High G-Force Gold Concentrator for Fine Recovery


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【Capacity】0-130 T/H
【Feeding Size】0-6mm
【Type】Intermittent Discharge Centrifugal Concentrator, Automatic Continuous Discharge Centrifugal Concentrator,Vertical Automatic Discharging Centrifuge and Vertical Manual Discharging Centrifuge.
【Application】Suitable for the separation and recovery of fine-grained ferrous, non-ferrous, precious, and rare metal minerals, as well as the monomeric gold recovery from polymetallic ores. Applicable minerals include alluvial gold/placer gold, vein gold ore, magnetite, hematite, specularite, tin ore, lead-zinc ore, gold ore, and barite. It can also be used for recovering fine metal minerals from various mine tailings.
【Service】Centrifugal Concentrator design, mineral separation test, mineral processing design, on-site installation or remote installation.
The centrifugal concentrator is a modern gravity-based separation device that uses centrifugal force to separate minerals. It is primarily used for processing gold, silver, lead, and zinc ores by efficiently separating valuable heavy minerals from tailing.

It is energy-efficient, environmentally friendly, and highly automated. This device is widely applied in mining, metallurgy, and chemical industries, especially for gold extraction in small mining operations.

Gold Centrifugal Concentrator Knelson Concentrator Falcon SB Concentrator Hy-G Concentrator Fluidized Bed Concentrator

Work Principle

Advantages

Parameters

Successful Cases

FAQ

Working Principle

The centrifugal concentrator utilizes centrifugal force to enhance the gravitational effect on mineral particles, thereby separating heavy and light particles.

Its key component is a conical enrichment cone (also called a drum), which is driven by a motor to rotate at high speed and is surrounded by pressurized backwash water. The ground minerals from the ball mill or the overflow slurry from a hydrocyclone are injected into the bottom of the enrichment cone from its upper end. Inside the cone, there are grooves formed by rows of ribs.

As the cone rotates, centrifugal force propels the mineral particles toward these grooves. However, due to the outward-spraying backwash water, only heavy mineral particles can overcome the resistance of the water and remain in the grooves, forming the concentrate. Lighter minerals, experiencing weaker centrifugal force, cannot resist the backwash water and are flushed out of the grooves. With the continuous flow of water, they overflow from the top of the cone, forming the tailings.

Advantages

High Recovery Rate: Due to the centrifugal force, the concentrator can capture extremely fine precious metal particles, with a recovery rate of over 90%.
Low Energy Consumption: Compared to traditional gravity separation equipment, the centrifugal concentrator consumes less energy, significantly enhancing energy efficiency.
Compact Structure: The machine has a compact design, saving space and making it suitable for small mining operations.
Easy Operation: The automated control system reduces manual intervention, making the machine user-friendly.
Environmentally Friendly: The enclosed design minimizes dust and pollution, meeting environmental protection standards.

Technical Parameters

Gold Centrifugal Concentrator
Model	STLB20	STLB30	STLB60	STLB80	STLB100
Capacity (T/h)	0-0.6	2-3	8-12	40-45	60-80
Back Water Required/Fluidization Water Required (m³/h)	2-3	3-5	7-10	30-36	50-60
Slurry Water Consumption (m³/h)	1.5-4	5-7	8-12	40-45	60-80
Feeding Density (%)	0-50	0-50	0-50	0-50	0-50
Feeding Size (mm)	0-3	0-3	0-5	0-5	0-6
Washing Concentrate Cycle/Concentration Cleaning Up Cycle	Rock gold/Vein gold 1-3 hours Placer gold 2-6 hours
Concentrate Weight (Kg)	2	3-5	10-20	40-50	70-80
Power (Kw)	0.75	1.5	4	11	18.5
Weight (Kg)	205	380	1100	2300	3700
Dimension (mm)	914×700×900	1160×885×1165	1820×1450×1700	2476×2032×2018	2849×2085×2426
The technical parameters provided are for reference only. Final product performance shall be subject to the official technical specifications.