30 TPH Rock Gold Processing in Congo

JXSC ha diseñado un diagrama de flujo completo y proporciona un conjunto completo de máquinas de planta de procesamiento y todos los accesorios para rock gold processing in Congo. We offer a detailed layout design with base construction drawings accordingly.

1. The processing capacity required is 30TPH.
2. The raw material is rock gold.
3. According to the rock ore information obtained from the customer, the rock needs to be ground to a final size of 0-1mm to release gold from the rock.

• Alimentador vibratorio
• Primary jaw crusher & fine jaw crusher
• Criba vibratoria
• Molino de bolas
• Concentrador centrífugo de oro
• Mesa vibratoria
• Esclusa
• Slurry pump & water pump
• Cinta transportadora
• Horno de fundición de oro

Step 1. Feeding System

• Front-end loaders/dump trucks feed raw ore into the hopper.
• Alimentador vibrante ensures steady and controlled material flow to the primary crusher.
• Alimentador electromagnético precisely regulates feed rates for downstream crushing and grinding.

Step 2. Crushing Stage (Two-Stage Crushing)

• Principal Trituradora de mandíbulas: Breaks down large rocks (<340mm) to intermediate sizes (<100mm).
• Fine Jaw Crusher: Further reduces material to 0-30mm via belt conveyor.
• Key Advantage: High reduction ratio (1:10), ideal for hard quartz gold ore.

Step 3. Screening Process (Closed-Loop Control)

• Criba vibratoria classifies 0-30mm material:
  ✓ Acceptable size (0-20mm): Sent to grinding via transfer bin.
  ✓ Oversize (+20mm): Recycled to a fine jaw crusher.
• Quality Control: Ensures optimal grinding feed size (≤20mm).

Step 4. Grinding Circuit (Gold Liberation)

• Molino de bolas: Wet grinds 0-20mm ore to 0-1mm slurry (-200 mesh, >85% passing).
• Critical Outcome: Achieves 90%+ gold liberation from host rock.

Step 5. Gravity Separation (3-Stage Recovery)

• Primary Concentration: Centrifugal concentrator upgrades slurry to high-grade concentrate.
• Secondary Upgrading: Mesa vibratoria further purifies the centrifugal concentrate for direct smelting.
• Tailings Recovery: Sluice box scavenges residual gold from centrifugal tails.
• Recovery Rate: 80–90% overall (ore-dependent).

Final Product

Gold concentrate is smelted into gold bars.

30tph rock gold gravity separation System Advantages

1. Optimized Flow – Modular 5-stage design adapts to varied gold-bearing ores (e.g., auriferous pyrite-quartz).
2. High Recovery – Three-stage gravity separation + precise grinding (tailings grade <0.5g/t).
3. Cost Efficiency:

• Power consumption: ≤25kWh per ton.
• Wear parts lifespan: Jaw plates (6–8 months), grinding media (12 months).

4. Automation – Flow monitoring at key nodes.

JXSC es un fabricante profesional de equipos de minería y experto en soluciones de mineral de minería. Tiene muchos casos de éxito, tales como plantas de oro, soluciones de diamantes, etc., Si necesita un servicio de este tipo por favor. Contacto.