Controllable dry-type device for preparing pure chlorine dioxide gas

The utility model discloses a controllable dry-type device for preparing pure chlorine dioxide gas, which comprises a paper tape I, a paper tape II, a pressing mechanism, a slicer and a chlorine dioxide generating box, the paper tape I and the paper tape II are pressed and conveyed to the slicer through the pressing mechanism, the slicer is arranged corresponding to an inlet of the chlorine dioxide generating box, and the chlorine dioxide generating box is arranged on the paper tape II. A fan is installed at an outlet of the chlorine dioxide generating box, a purification layer is arranged on the side, away from the chlorine dioxide generating box, of the fan, and the purification layer is located in the chlorine dioxide generating box. The chlorine dioxide disinfection cabinet has the characteristics that a dry and pure chlorine dioxide gas disinfectant can be released regularly and quantitatively according to the size and the pollution degree of a disinfected space, and the dry and pure chlorine dioxide gas