A device for screening / screening of a liquid charge in the body, and advantages of screening / screening of such a liquid using this device

摘要

The rake has a filtering screen with two bars (2) arranged at a distance from each other and extended above a channel height. A cleaning rake (7) is placed on a guiding rail (12) and has teeth (8). A jack ensures the displacement of the rake (7) along the bars and the variation of position of the rake (7) with respect to a surface of the screen so that the teeth penetrate between the bars to recover wastes screened by the screen. An independent claim is also included for a method of screening/fine screening water.