Washing out device for removing sand from a suspension comprises a sedimentation trough having a wall with a partial region formed as a sieving surface

摘要

Washing out device comprises a sedimentation trough (10) having a wall (11) with a partial region formed as a sieving surface (2). An independent claim is also included for a process for removing sand from a suspension using the above device. Preferred Features: The sieving surface is arranged on the edge of the wall. The trough has longitudinal sides (7) and cross-pieces (8). A runoff unit with a collecting channel is also provided and is arranged out side of the trough on the sieving surface.