为了减少谷物霉变损失，针对南方广大农村目前的经营规模和经济、技术条件，我们在第一轮样机的基础上，研制了一台小型直热高温快速谷物烘干机，经稻谷品质试验、性能试验和生产试验，结果表明，稻谷品质与日晒稻谷基本一致，整米率略高。 In order to reduce the mildew loss of grain, in view of the current scale of operation and economic and technical conditions in the vast rural areas in the south, on the basis of the first round of prototypes, we developed a small direct hot and fast grain dryer. After the rice quality test, Performance test and production test. The results show that the quality of rice is basically the same as that of sun-dried rice, and the rate of whole rice is slightly higher.