浅析芒果干生产中干燥技术及装备

Analysis of Drying Technology and Equipment in Dried Mango Production

为了探究芒果干生产中干燥技术及装备的发展现状及趋势,本文归纳了芒果干生产中的干燥原理、干燥方法、技术以及干燥装备。其中芒果干干燥方法分为一次干燥法或多次干燥法;常用的干燥技术有自然干燥、热风干燥和热泵干燥;常用的干燥设备有自然干燥设备、燃料干燥设备、电能干燥设备、热泵干燥设备。研究发现热泵干燥技术在芒果干生产中应用最为广泛,芒果干干燥加工的发展趋势将是通过开发新型节能干燥装备,建立干燥过程的数学模型,提高干燥装备的自动化及工业化水平,优化联合干燥技术与装备。

In order to explore the development status and trend of drying technology and equipment of dried mango,this paper summarizes the drying principle,drying method,technology and drying equipment in dried mango production.The drying methods include primary drying method and multiple drying method;the commonly used drying technologies include natural drying,hot air drying and heat pump drying;the commonly used drying equipments include natural drying equipment,fuel drying equipment,electric drying equipment and heat pump drying equipment.Heat pump drying technology has been widely used in dried mango production.The development trend of mango drying techniques will be to develop new energy-saving drying equipment,establish mathematical model of drying process,improve the level of automation and industrialization of drying equipment,and optimize the combined drying technology and equipment.