| 摘要 |
The device comprises a first floating body (5,6) which is connected to a base body, (2) as is a water-permeable collecting component. Connected to the floating body is a first filtering sheet (8,9,10) which extends downwards from it. A second floating body is also connected to the base body and the filtering sheet is also connected to the second floating body. The base body has a channel (11), in the first end of which is arranged the collecting component. The first and second floating bodies are elongated and extend forwards from a front end of the base body. The collecting component extends backwards from a rear end of the base body. The floating bodies are located at a distance from each other so that an intermediate space is formed between them in which a second end of the channel is located. |
