| 摘要 |
<p>Closed-circuit water system for suction dredgers comprising at least one pipe with a dredging head (7), a suction pump (4) and a receptacle (2) in which the dredged sediment accumulates, which comprises: - at least one compartment (3) for accumulation of the water that overflows from the receptacle (2); - at least one spout pipe (6); - at least one propulsion pump (5) that, via the spout pipe (6), drives the water accumulated in the compartment (3) towards the dredging head (7) of the suction pipe for recirculating the aspirated water, thereby allowing efficient and environmentally-friendly use of dredging.</p> |
