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Device for removing contaminants swimming at or near the surface of water bodies, in particular oil slicks
Device for removing contaminants swimming at or near the surface of water bodies, in particular oil slicks
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机译:用于去除在水体表面或其附近游动的污染物的装置,尤其是浮油
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摘要
The partially-immersed, floating collection vessel (12) includes a base opening (20) and an inlet (22) providing accessibility in the upper side (18) to a flotation system, operating in accordance with the internal water level (WS). A suction unit removes water from the vessel through the base opening. Flow equalization acts on the flow in the collection vessel from the inlet opening towards the vessel base (16). The collection vessel has floats (32) which can be flooded under control. The suction unit has a pump. The inlet opening is made accessible by a float-controlled flap valve as a function of the level. A suction unit removes collected contaminants from the vessel. Float control of the extraction device is further elaborated. Level controllers with flap valves are incorporated.
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