In order to simplify structure of drier and save energy, the circulatingdrier with far infrared Electro-thermal tube inside was designed.
为了简化烘干机的结构，节约能源，设计了内置远红外电热管循环式烘干机。
2
Based on experiment method, two drying technologies named constant low temperature drying and variable temperature drying were experimented on a batch type circulating paddy drier.