Portable Alluvial Gold Washing Plant from China Suppliers and Factory - Mobile Solutions for Efficient Gold Recovery
Working Principle
After finishing installation of the whole plant. Use excavator to dig the raw material and feed into the hopper of the washing trommel, big stone larger than 20mm will be screened out from the grate bars of the hopper, small size less than 20mm will go into the trommel screen. (The mesh size can be customized according to the customer’s need.) The clay or mud in the raw material will be washed away from the rotary trommel screen, and then the gold particles will be feed into the gold centrifugal concentrator or swing vibrating sluice, (usually we recommend concentrator, because it can achieve high recovery rate for different gold particle sizes from 40 mesh to 200 mesh). Following the concentrator is gold sluice with gold blanket, the gold concentrate sediment in the bottom of the gold blanket, which is used to recover the remaining gold in the concentrator. The tailing gold will be collected again from the fixed sluice box to further improve the recovery rate.
Specifications
| SPECIFICATIONS OF GOLD EXTRACTION EQUIPMENT FOR WASHING GOLD SEPARATOR MACHINE | ||||
|---|---|---|---|---|
| Model | GTS20 | GTS50 | MGT100 | MGT200 |
| Parameters | ||||
| Size /mm | 6000*1600*2499 | 7000*2000*3000 | 8300*2400*4700 | 9800*3000*5175 |
| Capacity | 20-40 tph | 50-80 tph | 100-150 tph | 200-300 tph |
| Power | 20 kw | 30 kw | 50 kw | 80 kw |
| Trommel Screen /mm | φ1000*2000 | φ1200*3000 | φ1500*3500 | φ1800*4000 |
| Sluice Box | 2 sets | 2 sets | 3 sets | 4 sets |
| Water Supply /m³ | 80m³ | 120 m³ | 240 m³ | 370 m³ |
| Recovery Rate | 95% | 98% | 98% | 98% |
Frequently Asked Questions
How does the gold washing plant screen raw materials?
An excavator feeds raw materials into the hopper. Stones larger than 20mm are screened out by the hopper's grate bars, while materials smaller than 20mm enter the rotary trommel screen for clay washing and separation.
Can the trommel screen mesh size be customized?
Yes, the mesh size of the rotary trommel screen can be customized according to specific customer requirements and material characteristics.
Why is a gold centrifugal concentrator recommended?
A centrifugal concentrator is highly recommended because it achieves a high recovery rate for various gold particle sizes, specifically ranging from 40 mesh to 200 mesh.
How is the remaining gold recovered from the tailings?
A gold sluice box lined with a gold blanket is positioned after the concentrator to trap sediment and recover remaining gold. Additionally, fixed sluice boxes collect tailing gold to maximize the overall recovery rate.
What are the capacity options for these gold separators?
We offer multiple models based on your capacity needs: GTS20 (20-40 tph), GTS50 (50-80 tph), MGT100 (100-150 tph), and MGT200 (200-300 tph).
What is the average gold recovery rate of these machines?
The GTS20 model features a 95% recovery rate, while the larger GTS50, MGT100, and MGT200 models achieve an exceptional recovery rate of 98%.






