Demisting device for limestone-gypsum wet flue gas desulfurization

The utility model discloses a demisting device for limestone-gypsum wet flue gas desulfurization, which comprises a box body, two tank bodies are fixedly communicated on the box body, a plug plate is arranged on the box body in a sliding manner, a pressing rod is fixedly arranged on the plug plate, a fixing plate is fixedly arranged on the pressing rod, and the fixing plate is fixedly arranged on the box body. A plurality of first springs are fixedly installed between the fixing plate and the box body, an air inlet pipe is fixedly communicated with the bottom of the box body, two second guide pipes are fixedly installed on the plug plate in a penetrating mode, a telescopic pipe is fixedly installed on each second guide pipe, and the two telescopic pipes are communicated with the two tank bodies through the first guide pipes; two air outlet holes are formed in the plug plate, and a plurality of second springs are fixedly installed on the plug plate. The demisting device has the advantages that mist generated i