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

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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