Asphalt flue gas treatment system

The invention discloses an asphalt flue gas treatment system which comprises a low asphalt flue gas recovery pipeline, the output end of the asphalt flue gas recovery pipeline is connected to a refrigerating machine, the output end of the refrigerating machine is connected to water film ionization equipment, and the output end of the water film ionization equipment is connected to an ionization capture module. According to the asphalt flue gas treatment system disclosed by the invention, the temperature in the asphalt flue gas recovery pipeline is quickly reduced by using the refrigerating machine, so that water and oil in the asphalt flue gas recovery pipeline are quickly condensed, and the front-end volatile matter treatment efficiency and treatment effect are improved; multiple capture of a filter screen, a water film and charges is carried out through water film ionization equipment, tiny volatile matter is deeply treated again, and due to rapid condensation of water vapor in the flue gas and short contac