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赤峰汐子国家粮食储备库利用冬季自然低温机械通风降温,加上良好的储藏气候、仓房条件及科学管理,使储粮能较长期地维持低温状态。但进入盛夏以来,仓温逐步升高,8月中下旬仓温达25℃左右。在此影响下,上层粮温逐渐增高,局部由于水分偏高、杂质和破碎粒的影响,加之玉米胚部营养成分高、呼吸旺盛、带菌量大,在一定的湿度条件下,霉菌活动造成局部发热,若不及时处理,就会霉变、酸败甚至结块,将严重影响粮食的品质。因此,我们应用粮堆局部处理机进行通风降温,使粮堆局部发热问题得到了及时、快速的解决。
Chifeng Xizi National Grain Reserve Cold natural winter mechanical ventilation and cooling, coupled with a good storage climate, warehouse conditions and scientific management, so that stored grain can be maintained at a longer-term low-temperature state. However, since midsummer, warehouse temperature gradually increased, in late August temperature of 25 degrees Celsius. Under this influence, the grain temperature of the upper layer gradually increases. Due to the high moisture content, impurities and broken grains locally, the high nutrient content of the embryo of the corn, strong respiration, and large amount of bacterioplankton cause the fungal activity to cause partial Fever, if not handled in time, will mold, rancidity or even caking, will seriously affect the quality of food. Therefore, we apply the local grain processor to ventilate and cool down so that the problem of local heating of the grain piles can be solved in a timely and speedy manner.