近年来一批日处理量200吨以上的钢结构粮食烘干塔在我省先后建成投产,大大缓解了烘干能力不足的矛盾。但是在设备使用中,烘干塔失火的现象频繁发生,不仅造成经济上的损失,而且给粮库的安全造成了威胁,带来了负面影响。笔者根据多年的工作实践,对钢结构粮食烘干塔失火的原因进行 In recent years, a number of daily processing capacity of 200 tons of steel structure drying tower has been completed and put into production in our province, greatly eased the contradiction of lack of drying capacity. However, in the use of equipment, drying tower misfire frequently occurs, not only causing economic losses, but also pose a threat to the safety of grain depot, has brought a negative impact. The author based on years of work practice, the steel structure of the drying tower for the cause of fire