product description

The jet suction dredger is a highly efficient underwater dredging equipment, which is widely used in river dredging, port expansion, sea reclamation, sand mining and other projects. Its core principle is to use high-pressure water jets to impact the riverbed to liquefy the silt, and then use the negative pressure suction of the sand pump to transport the mud to the designated area. Compared with traditional mechanical dredgers, the jet suction dredger has the advantages of high operating efficiency, strong adaptability and low maintenance cost.

Working principle
Suction system: The hull is equipped with a high-power centrifugal pump to form a vacuum in the pipeline, and the mixture of silt and water (mud) is sucked in through the suction head or auger.

Auger device (key component): The rotating auger cuts and stirs the sediment on the riverbed or seabed to make it suspended for easy suction.

Transportation system: The mud is pumped to the mud discharge area (such as the reclamation area or mud transport ship) through the pipeline, and some designs can be discharged directly to the shore.

product parameters

The above technical parameters are for reference only,specific device configuration depends on the conditions of each project,customer and technical requirements.

Application
River management: remove silt and restore navigation capacity.

Port expansion: dredging deep water areas to meet the berthing needs of large ships.

Land reclamation: pumping sand and filling for airport and industrial zone construction (such as Dubai Palm Island).

Sand mining: extracting gold, tin, titanium and other mineral resources from riverbeds or seabeds.

Environmental dredging: removing polluted sediments