摘要
本文介绍了近年来国内外转筒干燥机的改进情况,包括直接加热式、间接加热式转筒干燥机的结构优化、内部模型优化等方法。将现有的转筒干燥机的优化方法分类,针对如何提高干燥强度和热效率的问题进行了分析与讨论,并给出了提高转筒干燥机效率的研究方向。
In this paper, the improved situation of rotary dryers in the domestic and overseas in recent years including the optimization of structure and models of direct heated and indirect heated rotary dryers are described. Based on the classification of the existing improved rotary dryers, the analysis and discussion with respect to dry strength and thermal efficiency are made. In addition, the prospect of development is also discussed.
关键词
转筒干燥机
干燥强度
热效率
Rotary dryer
Dry strength
Thermal efficiency
