Patent ID: 7074261
Filing Date: 2006-07-11
Classification: B01D

Abstract:
1. An airborne particle removal system comprising, in combination: a housing; a vacuum assembly to introduce a flow of air into the housing; an input conduit comprising a plurality of inlet ports connected to the vacuum assembly through which airborne particles are introduced into the system; a cyclone dust collector in the housing positioned downstream of the vacuum assembly with respect to the flow of air through the housing; a plurality of filter bags in the housing positioned downstream of the cyclone dust collector with respect to the flow of air through the housing; a plurality of high efficiency particulate air filters in the housing positioned downstream of the filter bags with respect to the flow of air through the housing; and a plurality of outlet ports formed in the housing, wherein each high efficiency particulate air filter is secured to an interior surface of the housing such that the flow of air passes from the high efficiency particulate air filters through the outlet ports.