Apparatus and method for sorting demolition debris

Details Apparatus and method for sorting demolition debris Apparatus and method for sorting demolition debris

1987-10-02

1989-03-21

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

209173, 209930, 241DIG38, B02C 2318

Patent

active

048136182

ABSTRACT:
A system and method for sorting demolition debris into preselected groups, wherein the system comprises an initial screen for sorting out fine particulate material, a floatation tank for sorting the debris into floatable material and heavy material, a heavy material conveyor for removing the heavy material from the floatation tank, a magnetic conveyor for removing the ferrous metals from the heavy material conveyor, and a hand-sorting conveyor whereby various construction items are removed from the debris so that all that remains is pure concrete and brick debris.

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patent: 4079837 (1978-03-01), Grube et al.
patent: 4270447 (1981-06-01), Gregorovic
patent: 4553977 (1985-11-01), Fry

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