Using differences of ore relative density, particle size, shape and media (including water, air, or other relatively high density liquid) moving speed and direction, extracted gold. The method is called gravity gold processing.
Machine
|
Power
|
Weight
|
Chute feeder
|
3 (kw)
|
1 (t)
|
Jaw crusher
|
30 (kw)
|
5 (t)
|
Ball mill
|
155 (kw)
|
25 (t)
|
Spiral classifier
|
20 (kw)
|
30 (t)
|
Hammer crusher
|
55 (kw)
|
2.45 (t)
|
Centrifugal machine
|
6.5 (kw)
|
1.72 (t)
|
Shaking table
|
1.1 (kw)
|
1 (t)
|
Melting furnace
|
200 (kw)
|
2.8 (t)
|