Evaporation sterilization device

The utility model discloses an evaporation sterilization device which comprises an evaporation frame, a box body is fixedly mounted at the top of the evaporation frame, a sealing door is hinged to the front side of the box body, a porous placement plate is detachably mounted in the box body, a liquid distribution pipe is fixedly mounted in the evaporation frame, liquid outlet holes are formed in the surface of the liquid distribution pipe, and the liquid outlet holes are communicated with the box body. And a liquid supply pipe for supplying a hydrogen peroxide solution into the liquid separation pipe is arranged on the evaporation frame in a communicating manner. According to the hydrogen peroxide gasification device, through the matching of the structures, the heating pipes on the upper heating disc and the lower heating disc are arranged in an up-and-down staggered manner, so that a hydrogen peroxide solution sprayed out of the liquid distribution pipe can be fully heated and evaporated, the gasification ef