| 摘要 |
Oil spill collecting device for collecting an oil layer spilled on a water surface. It has at least a first floating oil collecting arm, a vortex generator disposed at one end of the collecting arm, at least one elongate water inlet with two facing side edges in the vortex generator in fluid communication with a leading side of the collecting arm facing the oil layer. It further has a bottom water outlet, a moving arrangement for creating relative movement between the water surface and the collecting arm for forming a vortex in the vortex generator, and an oil drawing arrangement for drawing oil collected in a pocket forming in the vortex.
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