Patent ID: 6962621

Claim:
A system for simultaneously removing dust and volatile toxic organic compounds from contaminated air produced in a workshop, the system comprising: a dust collecting unit disposed between an inlet duct and an outlet duct for removing dust; an organic compound removing unit disposed between the inlet duct and the outlet duct for removing volatile toxic organic compounds; and an inlet blower disposed between the dust collecting unit and the organic compound removing unit, wherein the dust collecting unit is made up of a bag filter comprising: a housing formed in the shape of a box and connected to the inlet duct; a plurality of filtering members arranged in the housing; and dust collecting layers defined between the housing and the filtering members, wherein the organic compound removing unit comprises: an absorbing apparatus for absorbing the volatile toxic organic compounds; and regenerating heaters attached on the outer circumference of the absorbing apparatus, and wherein the dust and the volatile toxic organic compounds are removed when the contaminated air containing the dust and the volatile toxic organic compounds passes through the dust collecting unit and the organic compound removing unit.