Qingzhou Dongfang 150m3/hr Gold Dredger for Sale

The gold dredger is one of the mechanical dredgers.
A gold dredger is a stationary dredger that is equipped with a continuous chain of buckets, which are carried through a structure,the ladder (Figure 6- 2. This ladder is mounted in a U-shaped pontoon.
During dredging, the dredger swings round the bow anchor by taking in or paying out the winches on board. The buckets, which are filled on the underside, are emptied on the upper side by tipping their contents into a chute along which the dredged material can slide into the barges moored alongside.
The chain is driven by the so called upper tumbler at top of ladder frame, which is connected either via a belt to the diesel or directly to an electro motor or hydro-motor.