摘要
立筒仓通过仓储技术升级改造,提高了筒仓气密性,有效地解决了通风降温难、熏蒸效果差等技术难题。试验结果表明,改造后的筒仓杀虫率达100%,单位用药量3 g/m3,机械通风降温单位能耗0.03 kW.h/t.℃均低于平房仓的相应数值,达到了筒仓改造的预期效果,为南方地区筒仓改造积累了成功经验。
By technical transformation of silo storage,the airtightness of silo has been improved phosphine,and the problems of difficulty to temperature decrease by ventilation,poor effect of fumigation have also been solved effectively.The test showed that the mortality of insects reached 100% at the dose of 3 g/m3 in the silos after technical transformation,and the unit energy consumption of mechanical ventilation reduced to 0.03 kW·h/t·℃.All of these indexes were lower than the corresponding number of horizontal bins and the anticipated effect has been achieved.The technique accumulated experiences for technical transformation of silos in South China.
出处
《粮食储藏》
2011年第4期17-20,共4页
Grain Storage
关键词
立筒仓
环流熏蒸
机械通风
silo
recirculation fumigation
mechanical ventilation
