| 摘要 |
<p>The device (100) has a reception housing (210) for receiving a hollow filtering element (400). A cleaning nozzle (510) is displaced inside the housing for cleaning the filtering element. A case (300), which discharges effluents, is connected to an end of the housing. An effluent inlet opening (220) is provided at the level of a free end of the housing. An outlet orifice (304) outputs filtered effluents through the case. The filtering element with an elastic portion (408) is slidably mounted in the housing between a low filtration position and a high cleaning position.</p> |
