Installation for the separation of a heterogeneous product in two fractions (light and heavy) for especialmenteal treatment of municipal solid waste.

摘要

1513034 Comminuting plant EMPRESA NACIONAL ADARO DE INVESTIGACIONES MINERAS SA and BUREAU OF MINES US INTERIOR DEPARTMENT 16 Oct 1975 [16 Oct 1974] 42563/75 Heading B2A Apparatus for recovering the light fraction of municipal waste comprises a mill having rotatable shafts and chains 3 in an openbottomed housing. An open-bottomed hood 6 is joined to an exit from the mill and a conveyor belt 5 is arranged under the mill and hood and movable from the mill to the exit of the hood. The upper part of the hood is connected to a cyclone 14 and a dust collector 15 is connected to the cyclone. Light material from the cyclone is compacted. Air flow control is by adjustment of sliding plates on the sides 7, 8 of the hood. Size and valves on the cyclone 14 and dust collector 15 material is adjusted at an exit 10 of the hood.