温度是影响鸡粪干燥过程的一个主要因素，温度的高低直接影响鸡粪干燥的速度和烘干后粮食的品质。温度过低，粮食得不到足够的于燥，使出粮水分过高，不利于粮食的储存，入仓后出现粮食发烧、霉烂现象，造成不必要的损失；温度过高也会使粮食的品质降低。研究表明，过高的烘_f温度还会使玉米中的淀粉发生变异，降低了饲料养分含量和维生素C的提取量。在鸡粪干燥过程中该试验采取分阶段进行循环干燥的方法。其T艺流程主要包括：①鸡粪经送料斗进入提升机，在此检测鸡粪水分；②检测鸡粪水分，若所含水分达标，则有排粮管排出，装袋包装；若所含水分超标，则需进行循环烘干：③若水分超标，则经上铰笼、加热室、缓苏室和冷却室进行烘干，冉经下铰笼返回提升机(图2)。郑州正科小型鸡粪烘干机 

Temperature is one of the main influence factors of chicken manure drying process, the temperature directly affects the chicken manure drying speed and drying after the quality of the food. Temperature is too low, food is not enough to dry, use of grain moisture content is too high, go against food storage, food after a levite fever, mildew phenomenon, cause unnecessary loss; High temperature will reduce the quality of the food. Studies have shown that excessive drying _f temperature will vary in the corn starch, reducing the amount of feed nutrient content and vitamin C extraction. In the trial take in stages in the process of chicken manure drying cycle drying method. The T art process mainly includes: (1) the manure by the hopper into the elevator, in the detection of chicken manure moisture. If (2) the detection of chicken manure moisture, moisture content, there were row LiangGuan eduction, bag packaging; If moisture content exceeds bid, the need to circulation drying: (3) if the excess moisture, is the hinge on the cage, heating room, the tempering drying chamber and the cooling chamber, ran under the hinge