JXSC Machinery

200TPH Alluvial Gold Washing Plant In Ghana

We guarantee the high quality machine in the mineral processing industry, established in 35 years of experience

Project Info

1. Raw ore: alluvial gold with sticky mud

2. Capacity: 200TPH

3. Input size: 200mm

4. Output size : 0-6mm, 6-12mm

Process

Washing – Screening – Gravity separation

process flow

flowchart of 200tph alluvial gold washing plant
  • Mining field: Accra, Ghana, plain, no height difference is allowed, and the ground cannot be dug too deep
  • Raw ore information: The amount of sticky mud is relatively large. When feeding, a high-pressure water spray gun is required to disperse the material. The gold particle size is 0-12mm, and the maximum feeding particle size of the raw ore is 150-200mm.
  • Customer request: After ore washing, gold particles of 0-6mm and 6-12mm are recovered respectively. The process is required to be as simple as possible, easy to operate, and low energy consumption.

1. Washing stage: Trommel scrubber 

The loader feeds the material to the hopper, the high-pressure water spray gun sprays water to the silo, and the material is fed to the vibrating feeder. The grid screened out +75mm, the belt conveyor transported +75mm of waste, and the 0-75mm guide chute fed into the washing machine.
The trommel scrubber does not have a screen, and the material is discharged into a high-frequency vibrating screen (the first 6mm sieve, the second 12mm sieve),

2. Screening stage: Vibrating screen

The first vibrating screen discharges 0-6mm into 4 rows of gold chutes (2 sets * 6 meters in each row) to recover 0-6mm gold, 6-75mm goes into the second vibrating screen,
6-12mm into 2 rows of gold chutes (2 sets * 6 meters) to recover 6-12mm gold, and +12mm waste belt conveyor to transport it away.

3. Gravity separation: Jig separator, shaking tables, sluice box

All the concentrate washed out of the gold chute goes into the jig machine, the 0-2mm concentrate is screened and then put on the shaker, and the +2mm concentrate on the screen is cleaned out manually on a regular basis. (Jig concentrator and shaking tables are installed indoors by customers to prevent workers from stealing gold)

Process Site

Main Equipment

Product name

Model No.

Vibrating feeder

6000*1200mm

Trommel scrubber (without screen)

2.2m*5m

2 sets high frequency vibrating screen

JXSC-2045, 6mm, 12mm sieve hole

2 sets belt conveyor

650*15m

1 set small shaking table

LY2100*1050

2 sets large water pumps

12/10 inches, 55KW

1 set high pressure water pump

6 inches

15 sets gold sluice box

With cover + metal mesh

JXSC gold wash trommel
Trommel Scrubber
shaking table
shaking table
jig separator
Jig separator
JXSC Gold Sluice Boxes
Gold sluice box

Other Cases

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Notice:

  • We do not provide jobs and have no interest in investment or partnerships.
  • We provide mineral processing equipment and solutions; not buy and sell mineral /ore /materials.
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