Low velocity air classifier

Details Low velocity air classifier Low velocity air classifier

1988-07-25

1989-08-01

Reeves, Robert B.

Classifying, separating, and assorting solids

Fluid suspension

Gaseous

209135, 2091391, 209154, 209471, 241 791, 406151, B07B 400

Patent

active

048531120

ABSTRACT:
Apparatus for separating heavy from light constituents in coarse comminuted municipal waste having a relatively small inlet duct connecting to a much larger air classifying chamber. A by-pass duct is disposed alongside the chamber, and connects thereto at its upstream and at its downstream end. Dameprs are provided to adjust the velocity of airflow through the chamber and by-pass duct depending upon the density of the light weight constituents.

REFERENCES:
patent: 135571 (1873-04-01), McNeal
patent: 650670 (1900-05-01), Day
patent: 1139484 (1915-05-01), Bryan
patent: 2026633 (1936-01-01), Haworth
patent: 3739893 (1973-06-01), Kaufmann
patent: 3815178 (1974-06-01), Goldman
patent: 3836085 (1974-09-01), Brown
patent: 4089422 (1978-05-01), Harmke et al.

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