Verfahren und Vorrichtung zur automatischen Farbsortierung zum Sortieren und Rückgewinnen von Bruchglas

摘要

An automatic colour sorting apparatus for use in a cullet recovery system comprises at least one conveyor 34, which carries transparent pallets 35 into which the cullet is fed by a vibrating feeder 27, 31. Cameras 44 over these conveyors 34 judge the colour of the cullet in the pallets 35 which is then swept onto the relevant second conveyor 46 by brushes 47 according to its colour. Additional sensors 42 precede the cameras 44 to detect opaque material in the cullet. <IMAGE>