Tail gas absorption device

The utility model discloses a tail gas absorption device and relates to the technical field of tail gas absorption. The device comprises a material conveying assembly, a first absorption box and a second absorption box, a treatment plate for storing silica gel adsorbents is inserted into the first absorption box, material conveying channels for conveying the silica gel adsorbents are fixedly installed at the left end and the right end of the treatment plate respectively, one group of material conveying channels are connected with the material conveying assembly, and the other group of material conveying channels are connected with the second absorption box. And the other group of material conveying channels are connected with the second absorption box. The spiral feeding blade is driven by the motor to push silica gel adsorbents into the treatment plate, the adsorbents are gradually pushed to eject the adsorbents absorbing tail gas, and the problems that carbon dioxide in the tail gas is not fully recycled an