Dry buffering filter flask of smoke and dust

The utility model provides a dry buffering filter flask of smoke and dust, including smoke and dust sampling device, steam condensing equipment, comdenstion water processing system, drying device and the system of giving vent to anger, steam condensing equipment includes upper cover, condensation chamber and condensation chamber baffle, and the steel sheet has been add to condensation chamber baffle upper end or lower extreme, evenly distributed 2 -4mm's aperture on the steel sheet. Design enough bulky condensation chamber to has embedded a plurality of and wall connection and has become integrative baffle, increased area of contact gaseous and that remove the water -jug through increasing the baffle, effectively increased the area of heat exchange, improved with the efficiency of external heat exchange, practiced thrift dry use amount with silica gel.