Material recycling plant for separating components of curable, liquid-containing material e.g. residual concrete, has promotion scroll that runs around rotational axis, for washing out and conveying liquid-containing material

摘要

The material recycling plant comprises a conveying device (6) that conveys one of constituents about a rotational axis. The conveying device is equipped with a promotion scroll (7) that runs around the rotational axis (8), for washing out and conveying the liquid-containing material. The promotion scroll is formed with a radial retention recess and a retention projection.