Air-cleaning apparatus

Details Air-cleaning apparatus Air-cleaning apparatus

1989-06-26

1990-09-18

Nozick, Bernard

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55240, B01D 4700

Patent

active

049575198

ABSTRACT:
The disclosure herein describes an air-cleaning apparatus which comprises a frame support in the form of a rectangular hollow body including a first lateral wall having an inlet adapted for receiving exhaust and a second lateral wall opposite to the first lateral wall having an outlet for expelling cleaned exhaust; at least one filtering member removably inserted between the first and second lateral walls, which has a plurality of suitably dimensioned perforations formed therein, means for supplying a cleaning liquid, said means enabling said cleaning liquid to flow against said filtering member and spread over said perforations; and means for collecting said cleaning liquid. When a stream of the cleaning liquid is spread over the filtering member, a liquid film is effectively formed on the perforations therein, which will efficiently remove any pollutants existing in the exhaust so as to prevent air pollution from resulting therefrom.

REFERENCES:
patent: 2947383 (1960-08-01), Schytil et al.
patent: 3370402 (1968-02-01), Nakai et al.
patent: 3672126 (1972-06-01), Goettle
patent: 3748828 (1973-07-01), Lefebvre
patent: 3795089 (1974-03-01), Reither
patent: 3907523 (1975-09-01), Melin

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