摘要
从理论上分析了谷粒在滚筒式干燥机内的运动规律和受力状况,求出了谷粒在干燥机内的停留时间和与筒壁的接触时间。经验证,计算结果与实测结果是相符的,这为滚筒式干燥机的设计和改进奠定了理论基础。
On the basis of the theoretical analysis of the forces applied to grains and moving locus of grains in rotary drum dryer, retention time and contact heating time of grains in the dryer were calculated. The values of calculation conform to the measured values. These results supply reliable foundation in theory and practice for further studying and improving the dryer. They are also for the references of other designers to design similar type of dryer.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
1997年第2期85-90,共6页
Transactions of the Chinese Society for Agricultural Machinery
关键词
滚筒式
干燥机
谷粒
运动规律
Drum dryer, Grain, Characteristics of motion