CHGXY250循环间歇式谷物烘干机的研制

The Development of CHGXYZ 250 Recirculating Batch Grain Dryer

介绍了CHGXY 250谷物烘干机的结构和性能特点。该机可移动作业,能很好地实现谷物干燥原理,具有循环和搅拌装置的干燥仓使谷物受热和干燥均匀,保证干燥谷物质量。采用了红外加热、辐射和对流换热等技术的热风炉可用煤、柴和其他物料作燃料,热效率高,单位能耗低。试验表明,该机工作性能稳定,产品质量高,经济效益好。

This paper introduces the structure and performances of CHGXYZ 250 reciculating batch grain dryer. The dryer can move in operation and better achieve the principle of grain drying. Its drying bin with recirculating auger device makes grains have even heat and drying so as to ensure qualities of dried grains. Such techniques as infrared heating, radiation and heat exchange by convection are adopted in burner assembly. In this way, burner assembly can use coal, fuelwood and crop stalks as the fuel with high heat efficiency and low energy consumption per unit. Tests showed that the dryer has a stable working performances with dried grains of good qualities and high economic efficiency.