200 TPH Alluvial Gold Processing Plant in Ethiopia

JXSC has designed a complete Flowchart and provides a full set of processing plant machines & all accessories for Ethiopia’s alluvial gold ore processing plant in Ethiopia. The client has their engineering team set up this plant, so there is no requirement for our engineering site service. We offer a detailed layout design with base construction drawings accordingly.

1. The processing capacity required is 200TPH.
2. The raw ore contains sticky clay.

• • Plate feeder
  • Derocker
  • Trommel scrubber
  • Gold centrifugal concentrator
  • Gold sluice box
  • Belt conveyor
  • Shaking table
  • Slurry pump
  • Wet drum magnetic separator
  • Spiral sand washing machine
  • Dewater screen

1. The loader feeds the raw material into the hopper, and the stone enters the plate feeder from the lower part of the hopper; the material is into the Derocker, and then fed to the trommel scrubber evenly, the larger than 50mm scrap will be separated by Derocker and transferred to the ground as a waste pile.

2. 0-50mm will feed to the Trommel scrubber, we made 2 screens on the Trommel scrubber, 3mm, and 12 mm respectively. After washing and screening, transport 12-50mm material as waste sand by belt conveyor. The 3-12mm material will flow to 2 sets of gold sluice boxes to catch the gold particles.

3. The 0-3mm material will be input into the slurry tank.

We use a slurry pump to pump the last 0-3mm material onto the wet drum magnetic separator to remove black sand(Magnetite).

4. After removing Magnetite, the tailings will feed to the centrifugal concentrator. Centrifugal concentrator can concentrate gold particles of 0-3mm.

5. The tailings will flow to the sluice box to catch again if there are gold particles.

6. The concentration after the centrifugal concentrator enters the shaking table through the pipe, the shaking table can concentrate the gold powder between 0-2 mm. Finally, use a gold smelting furnace to get the gold bar(If you request, we can offer it).

7. After getting all the gold concentrates, the tailings from 3 sets of sluice boxes will be sent to a spiral sand washing machine, then use belt conveyor to send the 0-12mm tailing dry sand, the overflow is the clear water can be used again on trommel scrubber or sluice box, the clear water will flow to sedimentation tank.

8. The 0-3mm sand is very small, so there is one more dewatering screen to dewater again, Finally use one belt conveyor to send the tailing dry sand.

JXSC is a professional mining equipment manufacturer & mining ore solution expert. It has many successful cases such as gold plants, diamond solutions, etc., If you need such a service please contact us.