Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1993-11-09
1996-02-20
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 74, 241 791, 241 99, 2411522, 241176, 2411881, B02C 1806, B02C 1912, B02C 2310
Patent
active
054922780
ABSTRACT:
A mobile fluorescent lamp digesting system which crushes, cleans and classifies various lamp components into distinct groups i.e. clean glass, phosphor powder and metal end-caps, utilizing a crusher fan mounted inside a screen drum which is mounted on single rotating axis. An air knife is directed into fractured material during processing further enhancing cleaning action. The system is operated under negative air pressure to collect any ambient phosphor dust and or mercury vapor via a two stage filtering arrangement. First stage filter media is resistant to plugging by fine dust. The second stage is activated carbon media to collect metallic mercury vapors. Classified components are neumatically transported into collection chambers or drums after processing is completed for easy handling.
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Husar John M.
Rosenbaum Mark
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