Dredger is mainly used for dredging silt in waterways and rivers to keep the channel smooth and ensure that large ships can pass smoothly. They are also commonly used in sand-blowing reclamation, the construction of underwater earthwork by excavation, dredging, dredging, etc., including the digging, widening, and clearing of existing waterways and harbors, the excavation of new waterways, harbors, and canals, and the dredging of the foundations of wharves, docks, locks, and other hydraulic structures. In addition, the dredger can also throw the excavated sand into the deep sea or fill the land depression to create fields.
Dredgers are widely used in inland rivers, lakes, harbours, reservoirs, shallow seas and other waters of dredging, dredging, dredging, channel maintenance, widening, blowing land, port construction and other projects. They also play an important role in water conservancy projects , which can be used to dredge silt and clean up rivers, lakes and other waters to maintain smooth water flow, increase the volume of water and the supply capacity of water resources, and prevent natural disasters such as floods and floods. At the same time, dredgers can also be used for building DAMS , digging reservoirs, sand bars and other water conservancy projects.
There are many types of dredgers, including grab dredgers, bucket dredgers and chain dredgers, which are suitable for different projects and environments.
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