Screen Cleaning Device for Cleaning a Bar Rack of a Screen, and Screen

Abstract

In one aspect, a screen cleaning device for cleaning a bar rack of a screen includes at least one clearing element for picking up and removing screenings retained by the screen. The screen cleaning device also includes a lifting winch relative to which a first pulling means and a second pulling means can be wound and unwound, wherein the clearing element is moved along a lifting direction as the pulling means are wound and unwound. Additionally, the screen cleaning device includes at least one actuating device configured to manipulate the second pulling means such that the clearing element is swiveled between a clearing position and an open position. The second pulling means is connected to the lifting winch at a first end and to the actuating device at a second end. Moreover, the second pulling means is guided via a return mechanism which is mounted on the clearing element.

Dependencies are inferred from the claim text.