High Quality Cutter Suction Dredger Mud Dredger Sand Dredger for Sale

The chain bucket dredger uses a dredging bucket mounted on two parallel steel cables to excavate sediment, and uses a chain wheel and steel cable at the top of the bucket tower to pull the dredging bucket for excavation and unloading. This type of ship is suitable for excavating harder soil. The grab dredger uses a large grab to directly grab sediment, suitable for excavating harder soil or salvaging underwater objects.

The rake suction dredger sucks in sediment through suction pipes and transports it to the mud tank on the ship. This type of ship is suitable for operation in wide and sandy waters. The cutter suction dredger uses a cutter device to cut the sediment and transport it to a designated location through a mud pump and pipeline. It has strong excavation ability and is suitable for various complex water environments.

Dredgers can be classified into various types based on their working principles and uses. Among them, the rake suction dredger sucks in sediment through the suction pipe and transports it to the mud tank on the ship; The cutter suction dredger uses a cutter device to cut the sediment and transport it to a designated location through a mud pump and pipeline; The grab dredger, on the other hand, uses a large grab to directly grab sediment, making it suitable for excavating harder soil. In addition, there are various types of dredgers such as chain bucket and bucket to meet the needs of different projects.

The working principle of a dredger is relatively simple and efficient. It mainly utilizes its own excavation equipment, such as grab buckets, suction pipes, etc., to conduct excavation operations underwater. The excavated sediment is transported through pipelines to designated locations, such as the shore, barges, or other treatment facilities. The dredger is also equipped with a powerful power system and positioning system to ensure stable and accurate operation in complex water environments.