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针对钢板仓储粮易出现发热霉变等问题,对钢板筒仓进行了仓储工艺改造,筒体增加隔热、增设环流熏蒸和粮情检测系统,完善了筒仓通风降温系统。经过4次粮食轮换、长达10多年的储粮实践表明:钢板立筒仓机械通风降温、隔热密闭、熏蒸杀虫、粮情检测等性能良好;粮温变化幅度较小,粮情稳定;库存小麦色泽、气味正常,水分、黏度、面筋吸水量等品质指标无明显变化,达到粮食长期安全储存的要求。
Aiming at the problems such as fever mildew and so on, the steel silo has been rebuilt in the warehousing process, the cylinder has been added with heat insulation, the circulation fumigation and food inspection system have been added, and the silo ventilation and cooling system has been perfected. After 4 grain rotations and more than 10 years of grain storage practices, the results showed that the mechanical performance of steel vertical silo mechanical ventilation and cooling, heat sealed, fumigation insecticide, grain inspection and other performance is good; grain temperature range is small, grain stable; There was no significant change in the quality indicators such as color and smell, normal moisture content, viscosity, gluten water absorption and the like, which met the requirements of long-term storage of foodstuffs.