An air purifier device comprises: a tank having an aeration disc, a first pipe with a motor connected to the tank, and a second pipe connected to the tank. Wherein the tank contains algae solution, gas enters the tank through the first pipe and aerates the algae solution by the aeration disc. Finally, the gas is discharged through the second pipe.一種空氣清淨裝置,包括:一容置槽,設有一曝氣盤;一第一管路,設有一馬達,與該容置槽連接;及一第二管路,與該容置槽連接;其中,該容置槽內有藻液,氣體經由該第一管路導入該容置槽,並透過該曝氣盤以曝氣方式通過該容置槽中的藻液,再由該第二管路排出。10‧‧‧容置槽20‧‧‧曝氣盤31‧‧‧第一管路311‧‧‧風罩32‧‧‧第二管路33‧‧‧第三管路331‧‧‧控制閘34‧‧‧第四管路40‧‧‧馬達50‧‧‧除溼裝置60‧‧‧照明裝置
