Product Details

Specifications

Floating Mining dredge Ship/Boat
1)Length:2.5m Width:1.2m
2)Small size and efficient
3)Manufacturer

Floating Mining dredge Ship/Boat

1)Length:2.5m Width:1.2m

2) Small size and efficient

3)We are manufacturer

4) Mining dredge ship

Introduction:

What is it?

These are small machines that float on the water and are usually operated by one or two people to mining Gold.

What is included?

A suction dredge consists of a sluice box supported by pontoons, attached to a suction hose which is controlled by a miner working beneath the water.

People choose it because...

Small suction dredges are much more efficient at extracting smaller gold than the old bucket line. This has improved the chances of finding gold. Smaller dredges with 2-to-4-inch (51 to 100 mm) suction tubes are used to sample areas behind boulders and along potential pay streaks, until "color" (gold) appears.

Dredging operations can also take place on exposed river gravel bars at seasonal low water. These operations typically use a land based excavator to feed a gravel screening plant and sluice box floating in a temporary pond. The pond is excavated in the gravel bar and filled from the natural water table.

How does it work?

"Pay" gravel is excavated from the front face of the pond and processed through the floating plant, with the gold trapped in the onboard sluice box and tailings stacked behind the plant, steadily filling in the back of the pond as the operation moves forward.

And ...Environmental!

This type of gold mining is characterized by its low cost, as each rock is moved only once. It also has low environmental impact, as no stripping of vegetation or overburden is necessary, and all process water is fully recycled.

Features:

1. Simple, easy to assembling and dismantling
2. Efficient fuel consumption, save labor and power
3.High efficiency, high quality

4. Transportable by road, rail or sea

5. Supply spare parts and floating pipe

6. High quality and resonable price

Specifications:

Item	Model	2 inch	4 inch
Length	2.5 meter
Width	1.2 meter
Water pump and Engine	Inlet diameter	50mm(2inch)	100mm(4inch)
	Outlet diameter	50mm(2inch)	100mm(4inch)
	Max. suction head(meter)	6	6
	Max. lift head(meter)	100	30
	Maximum discharge(m³/hr)	30	96
	Power(kw)	9	5.8
The size and color of dredger can be made by your requirements.