Fine-screened grid for use in channel, particularly inlet channel of purification plant, comprises cleaning unit for removal of screenings, which is washed ashore at fine-screened grid

摘要

The fine-screened grid (2) comprises a cleaning unit (5) for removal of screenings, which is washed ashore at the fine-screened grid. The fine-screened grid comprises multiple adjacent trashrack bars (3) and the cleaning unit has a rake (7) with teeth (6). The trashrack bar is guided at its upper ends and the path of the rake. The teeth of the upper ends of the trashrack bars pass into the columns (4) between the trashrack bars. An independent claim is also included for a channel comprises a fine-screened grid.