Controllable dry-type method and device for preparing pure chlorine dioxide gas

The invention discloses a controllable dry-type method and device for preparing pure chlorine dioxide gas, a paper tape I loaded with sodium chlorite and a paper tape II loaded with solid acid are pressed and then cut into fragments, the fragments fall into a chlorine dioxide generating box, and quantitative humid chlorine dioxide gas is generated; wet chlorine dioxide gas is brought into the purification layer through the flowing gas to remove moisture and tiny dust, and then dry and pure chlorine dioxide gas is formed. The chlorine dioxide disinfection device has the characteristics that a dry and pure chlorine dioxide gas disinfectant can be regularly and quantitatively released according to the size and pollution degree of a disinfected space, and the dry and pure chlorine dioxide gas can be diffused to details of articles in the space, so that the effect of comprehensively and thoroughly sterilizing and disinfecting is achieved. 本发明公开了一种可控型干式制备纯净二氧化氯气体的方法及装置，将负载有亚氯酸钠的纸带一与负载有固体酸的纸带二压合后切成碎片，碎片落入二氧化氯发生盒中，并产