Device for separating heavy and light materials of a pre-crushed mixture of waste material comprises a filling shaft for passing the waste material to a flow channel at an angle which is directed vertical to the channel

摘要

Device for separating heavy and light materials of a pre-crushed mixture of waste material comprises a filling shaft (10) for passing the waste material to a flow channel (25) at an angle which is directed vertical to the channel. Units for producing turbulences for the separating liquid are arranged in the flow channel downstream of the opening of the filling shaft and a unit supplies nozzles (6) with a separating liquid under pressure. Preferred Features: The nozzles are supplied from an annular channel (5) which concentrically surrounds the flow channel below a fluidizing zone (9) and is connected to a reservoir (1) for the separating liquid via a suction tube (3).