China small gold dredge
Small gold dredger for sale
1. Working principle of YONGDELI brand small gold dredge
This is the suction type gold dredge for experimental gold exploitation or small scale gold mining project.
This small gold dredge is mainly suitable for soft riverbed or lake bottom. The water injection system will inject high pressure water into the river bottom to scour the
sand, then the suction inlet will suck the solids under the great power of the slurry pump.
The small transporation boat is matched with the small gold dredge for fuel, gold concentrates and staff transporation. Also it could pull the small gold dredge for a long distance.
2. Technical data for the small gold dredge
No. | Item | Parameter | Qty |
1 | Pontoon | Length:10m.Width:1.5m | 2 sets |
2 | Buffering Box | Length:1.5m.Width:1.5m | 2 sets |
3 | Pulsating sluice box | Length:3.0m.Width:1.5m | 2 sets |
4 | Waste material chute | Length:3m.Width:1.5m | 1 set |
5 | Gravel chute | Length:4m.Width:1.5m | 1 set |
6 | Diesel engine | Cummins 40kw | 1 set |
7 | Dredge pump | 8 inch | 1 set |
8 | Water supply pump | Volume:50m3 per hour | 1 set |
9 | Electricity generator | 20kw | 1 set |
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High pressure water injection pipe and solids suction head
All operations could be carried out in the operating room
The two pulsating sluices will concentrate the solids. The waste materials will be discharged directly into the river.
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