农业机械学报2012,Vol.43Issue(z1):218-221,230,5.DOI:10.6041/j.issn.1000-1298.2012.S0.044
冲孔网板双循环穿流热风干燥试验台设计
Design of Double Cross-flow Drying Test Bed
摘要
Abstract
According to the principles and characteristics of drying and cross-flow belt drying machine, the double cross-flow drying test bed was designed. The test bed mainly consists of the upper circulatory system and the lower circulatory system, and every system can be operated independently with cross-flow wind speed of 0 ~ 10 m/s, temperature range of 30 ~ 150t , humidity range of 0 ~ 100% , maximum thickness of 600 mm etc. The system can achieve automatic moisture exhaust , the show of energy consumption, all parameters display and record function etc. By the drying experiment of red peppers in the test bed, the effects of pre-drying temperature, post-drying temperature, thickness of red peppers on the impact of energy consumption were investigated. Furthermore the dry parameters of minimum consumption were obtained, at pre-drying temperature 70℃ (20 min dried) + 60℃ (40 min dried) , post-drying temperature 55℃ , thickness of red peppers 14 cm.关键词
带式干燥机/试验台/设计Key words
Belt drying machine/ Test bed/ Design分类
轻工纺织引用本文复制引用
杜志龙,赵存洋,叶金鹏,王际春,孙姗..冲孔网板双循环穿流热风干燥试验台设计[J].农业机械学报,2012,43(z1):218-221,230,5.基金项目
农业科技成果转化资金资助项目(2011GB27010001) (2011GB27010001)