Study on the Forage Grass Desiccation Technology Complete Equipment by Using Solar Energy with Alternate Heating Supply

摘要

The paper analyzes the development and actuality as well as the existing problems of the Forage Grass Desiccation Technology & Complete Equipment both in domestic and abroad. Stressed the desiccation equipment is the key point in development high grade forage grass in China, and point out that it is very necessary to study a new desiccation technology and new equipment. Furthermore, the paper describes in details on our academy's research in the field of the forage grass desiccation technology & complete equipment by using solar energy with alternate heating supply. We have got some innovations in the following fields, such as solar heat plate collector with high transform efficiency, alternative heating power supply system during the day and night, compound solar heat collection system of plate heat collector combine with vacuum glass tube heat collector, warm wind blowing system with air distributing screen, desiccation storehouse with eight units which can provide automatic loading-desiccating---unloading for processing the forage grass. Meanwhile, the paper point out this technology and equipment have highlight advantages of low cost and energy saving as well as no pollution, and it has prosperity for popularization and application in the future.