The utility model discloses a kind of
waste gas absorption towers with anti-
reflux function, it is related to
waste gas absorption
tower technical field.The utility model includes absorption
tower and filter screen fixedly connected on the inner wall of absorption
tower, further include: scrape clean part, the scrape clean part is installed on the inner wall of absorption tower;And anti-
reflux part, the anti-
reflux part is installed in absorption tower;Wherein, filter screen is filled with washing water cotton, scrape clean part is located above anti-reflux part, air suction component, the air suction component is installed on cross support frame one;Wherein, scrape clean component is located below filter screen, air suction component is located above filter screen.The utility model is through being provided with scrape clean part, solved the existing
waste gas absorption tower in use process, it is inconvenient to scrape clean to the filter screen of
wetting treatment liquid, will lead to the treatment liquid remaining on filter screen surface and the
pollutant in waste gas continuously react and generate
impurity and adhere, make filter screen pore gradually block, influence gas-liquid flow efficiency, reduce
absorption effect problem.