Mobile gold dry washing machine

Mobile gold dry washing machine

Power of Drun Screen:4-7.5kw
Quantity of Filter Bags:64-192pcs
Mobile gold dry washing machine is suitable for separating placer gold in desert, Gobi, weathered mountains, rivers and other areas.


Mobile gold dry washing machine is reasonably designed, and it could work independently very well . This machine could help obtain high grade gold sand from low-grade placer gold on large-scale at one time, even without water and electricity supply. This machine consists of feeding system, screening system, separating system and dust collecting system. The genset will be equipped to supply electricity for the whole systems. All devices of this machine are integrated on a highly-strengthened mobile platform, so it could be moved to different places at any time if needed.
The sand which contains gold is conveyed to the feeding system by the truck; then the sand is fed to the vibrating screen by the feeder, which helps get rid of bigger size gravels, while the rest goes to the rotary drum screen.
The rotary drum screen sifts out 4 kinds of materials according to the particle sizes, and the biggest size materials are abandoned, while the other 3 kinds of materials go to the separation process separately.
During the separation process, the adjustable-frequency blower supplies air-flows with different speed and quantity; due to the specific gravity and particle size differences of the sand and gold, the effects of gravity force, wind resistance and wind thrust force to the sand and gold are also different, the displacements of the sand and gold are therefore   different in the horizontal direction. Thusly, the division plates could separate the sand and gold out.
Finally, the sand is carried away by belt conveyor, while the gold sand is piled in the sinking chute, and could be cleaned up timely.

Advantages:Inquiry > >

1.Mobile gold dry washing machine is suited for small or narrow working space because the weight is light and volume is small.
2.It is easy to transport and can walk on the road without harm, which is suited for various areas.
3.The whole machine can rotate on the spot, which has standard configuration and can change fast. Mobile ball mill has protection function, suited for narrow and complex areas.
4.It can save more than 25% fuel.
5.It has best design with power package.

Technical Parameters:Inquiry > >

Model BMDW-1200×3600 BMDW-1500×4000 BMDW-1800×4800
Capacity (t/h) 15 30 45
Model of Drum Screen  Ø1200×3600 Ø1500×4000 Ø1800×4800
Power of Drun Screen(kw) 4 5.5 7.5
 Power of vibrating screen (kw)      
Chamber of Separation  (pcs) 4 4 4
Quantity of Blower  (pcs) 4 4 4
Power of Blower(kw) 1.5 2.2 3
Quantity of Filter Bags  (pcs) 64 128 192
Power of Fan(kw) 11 22 30
Power of Air Compressor(kw) 1.5 1.5 1.5
Weight(t) 12 15 17

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