product
Gold Centrifugal Concentrator is a brilliant gravity separation equipment widely used in the mining industry, especially for placer gold, fine-grain rock gold, and other precious minerals.
With its low cost, high recovery, separation, and enrichment of fine minerals, it has become an irreplaceable core gravity separation equipment in modern gold beneficiation, especially suitable for low-grade resources and environmentally friendly gold extraction plant. The centrifugal concentrator can be equipped with a shaking table and is designed to be mobile type so that it can be moved between different mines, especially for small-scale mines and mobile gold mining projects. It can efficiently concentrate the processed ore, support continuous operation, reduce the subsequent processing costs, and extract valuable metal minerals without increasing secondary pollution.
【Modes】
(1) Timed automatic discharge centrifuge, customizable, higher efficiency, higher price.
(2) Non-automatic discharge centrifuge, common use, in stock, manually stop working and remove the gold concentrate after a few hours of operation. We have it both in industry type and laboratory type small centrifuge.
(3) Customized fixed centrifugal and mobile concentrators (mobile gold wash plant usually equipped with portable trommel screen, portable gold centrifuge, portable gold shaker table, etc.)
【Related Product】
Feeding: slurry pump or gravity flow by the height difference
After gold centrifuge: tailing ⇒ sluice box; concentrate ⇒ shaker table or amalgamator
【Gold Concentrator VS Jig Concentrator】 Centrifugal gold concentrator is easier to debug, and gold safer. It can only remove the gold concentrate after 4-6 hours of continuous work.
1. High enrichment ratio: The recovery rate of placer gold is more than 95%, the recovery rate of vein gold monomer gold is 98%, the concentrate and tailings are continuously produced, and the concentrate output rate is high.
2. Convenient operation: Equipped with a PLC control system (some models), the drum speed, flushing volume and sorting parameters can be adjusted in real time. The operation is simple and intuitive, which is convenient for staff to monitor the progress of the operation at any time.
3. High degree of automation: It can adapt to minerals of different densities through frequency conversion speed regulation, realize the addition and discharge process without manual intervention, and enhance safety.
4. Small footprint: The equipment has a compact design structure and small space occupation, which is suitable for a small production environment and has a relatively low investment cost.
5. Low consumption and environmental protection: No chemical agents are required, water consumption is low, and the water recycling rate is >80%, which reduces operating costs.
Gold centrifugal concentrator is a gravity enhancement device. The powerful centrifugal force generated by the high-speed rotation of the centrifuge rotor is used to accelerate the settling speed of particles in the liquid. It mainly separates materials with different sedimentation coefficients and buoyancy densities in the materials.
Heavy minerals precipitate on the inner wall of the drum and become concentrate, which rotates with the drum. The light minerals are washed away on the surface of the concentrate layer along the slope of the drum and become tailings; they flow into the ore receiving trough and then flow into the tailings trough through the ore discharge separator.
The design of a centrifugal concentrator usually includes a rotating cylinder, a feed port, a discharge port and a concentration tank, with a compact structure and simple operation. Its working mode is mostly intermittent circulation (feeding-sorting-discharging concentrate-washing), and some models support continuous operation.
Transmission system: driven by a motor through a belt or gear reducer. Some high-end models use variable frequency speed regulation to achieve precise speed control.
Ore discharge and flushing system: The intermittent model uses program-controlled high-pressure flushing water to flush the ore regularly, and the concentrate is discharged from the bottom discharge port. The continuous model uses the annular slit at the bottom of the drum or the “bottom flow-overflow” double outlet design to achieve uninterrupted ore discharge.
(Note: All Tailored Design For Your Ore, Capacity, Budget, Needs)
| Model | SHLB20 | SHLB30 | SHLB60 | SHLB80 | SHLB100 |
| Capacity (t/h) | 0-0.6 | 2-3 | 8-12 | 40-45 | 80-120 |
| Fluidization Water Required (m³/h) | 2-3 | 3-5 | 7-10 | 30-36 | 60-80 |
| Slurry Water Required (m³/h) | 1.5-4 | 5-7 | 8-12 | 40-45 | 70-100 |
| 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 |
| Concentrate Cleaning Up Cycle | Vein gold 1-3 Hours/Placer gold 2-6 Hours | ||||
| Concentrate Weight (Kg) | 2 | 3-5 | 10-20 | 40-50 | 70-85 |
| Power (Kw) | 0.75 | 1.5 | 4 | 11 | 18.5 |
| Weight (Kg) | 205 | 380 | 1100 | 2300 | 3200 |
| Dimensions (mm) | 914x700*900 | 1160x885x1165 | 1820x1450x1700 | 2476x2032x2018 | 2849x2085x2426 |
Whether you need to process high-sulfur ores, fine-grained disseminated ores, placer/alluvial gold, rock/vein gold, complex sulfide gold ore, or associated gold deposits, or face extreme working conditions such as severe cold or high altitude. Our processing solutions have been successfully applied in 40+ gold mining regions, including Ghana, Senegal, South Africa, Kenya, Zimbabwe, Nigeria, Mozambique, Tanzania, Zambia, Congo, Indonesia, Côte d'Ivoire, Ethiopia, Mali, Angola, and Niger, etc; all ensur a stable recovery rate of 90%+.
→→→Hengborui Machinery provides you with customized full solutions services, including process design, equipment manufacturing, and configuration automation equipment.
