- It is a highly economically viable option adequately suitable for small to large volume processing of materials.
- The screen features various filters for different heavy duty drums that ensure complete separation of fine materials.
- The design has a end user flexibility that allows for screen replacements depending on mesh sizes
- Multiple layers of screen to enhance the sifting process.
- It features changeable screen plates so that worn out parts can be replaced.
- Trommel screen has high efficiency and a big capacity for different volumes of materials
- The screen is uniquely designed to facilitate higher capacities, provide longer screen life and avoid material clogging.
Description of the placer gold washing plant.
The whole process of the gold washing plant is, use exacvator 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 adjusted as needed.) The clay or mud in the raw material will be washed away from the rotary trommel screen, and the gold particles will be feed into the swing vibrating sluice, the gold concentrate sediment in the bottom of the gold blanket. The tailing gold will be collected again from the fixed sluice box to further improve the recovery rate.
Specification
| SPECIFICATIONS OF GOLD EXTRACTION EQUIPMENT FOR WASHING GOLD SEPARATOR MACHINE |
| Model | GTS20 | GTS50 | MGT100 | MGT200 |
| Parameters | |
| Size /mm | 6000x1600x2499 | 7000*2000*3000 | 8300*2400*4700 | 9800*3000*5175 |
| Capacity | 20-40 | 50-80 tph | 100-150 tph | 200-300 tph |
| Power | 20 | 30 kw | 50 kw | 80 kw |
| Trommel Screen /mm | 1000x2000 | φ1200*3000 | φ1500*3500 | φ1800*4000 |
| Sluice Box | 2 set | 2 sets | 3 sets | 4 sets |
| Water Supply /m³ | 80m³ | 120 m³ | 240 m³ | 370 m³ |
| Recovery Rate | 95% | 98% | 98% | 98% |
Gold centrifugal concentrator
Gold centrifugal concentrator is to use the gravity centrifugal force to collect the gold concentrate in the river sand or soil, it is suitable to collect the gold mesh size from 200 mesh to 40 mesh, the recovery rate for free gold particles can reach high to 90%, it is a perfect partner working with the gold trommel screen plant.
Gold sluice with blanket
Shaking table
After collect the gold concentrate fromo the centrifugal concentrator and gold sluice blanket, the most common way is then put it on the shaking table to further improve the gold grade.
Mercury Amalgamation barrel or small ball mill
The gold ore concentrate collected from the shaking table will be put in the small ball mill, or we call it mercury amalgamation barrel. Then it can mix with the mercury and form the gold and mercury mixture.
Electric gold melting furnace
After get the mixture of gold and mercury, you can put it in the elctric gold melting furnace and heat it, then you can get the pure gold bar.
