A screening apparatus (1) is disclosed.The screening apparatus (1) comprises a support (2); at least two screen decks (30) arranged one over the other as an assembly (3), each screen deck (30) including a screen frame (31), a screen (32) and a chamber underlaying the screen surface, an outlet duct (12) for oversized material and an outlet duct (13) for undersized material that is in communication with the chamber; mountings (4a, 4b) configured for mounting the assembly (3) of the at least two screen decks (30) to the support (2); and a feed unit (7) configured to feed the material to be screened to each screen deck (30); wherein the feed unit (7) is arranged on the support (2) and configured to be moved between a feed position and a maintenance position.
展开▼
