Dredgers play an important role in port construction, waterway dredging, land reclamation and other engineering fields, and are indispensable construction equipment in modern water engineering.

As an important tool for water construction, dredgers play an irreplaceable role in modern engineering. In the future, with the continuous progress of technology and the expansion of application fields, dredgers will continue to contribute their efforts to the construction of water bodies.

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 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.

In the vast ocean and vast rivers and lakes, there is an unknown yet crucial role - the dredger. It is not only a powerful assistant in water construction, but also a key force in river dredging, port expansion and other projects. This article will take you in depth to understand the working principle, types, and applications of dredgers in modern engineering.