The plan and pre repair of cutter suction dredger can not only prevent the accident, but also save the maintenance time, which is conducive to improve the utilization rate and economic benefit of the dredger. However, its superiority is closely related to the actual choice of repair. The traditional......

In the construction of cutter suction dredger, if the excavation volume is greater than the suction volume, the mud layer is easy to collapse and produce residual layer. If there is a large back siltation in the construction area, it is easy to produce the phenomenon of pre excavation and post silta......

Cutter suction dredger can't do the work of operation, dredging and discharging by itself. It should be towed to the construction area by tugboat, and then the positioning system should be used to locate the construction area. After finishing the layout of the mud pipeline before construction, the p......

The sand pump used on the sand suction dredger is generally required to be horizontal, wear-resistant, and the impeller is durable.

Some of the 18inch cutter suction dredgers are driven by four stroke internal combustion engines with a small amount of extra power for high speed operation. However, it is not allowed to operate continuously at high speed for a long time, and it is determined according to the elevation and working ......

The sand pump used on river cutter suction dredger is generally required to be horizontal, wear-resistant and durable impeller.