摘要
为满足鹅类等家禽饲养要求,针对现有玉米秸秆加工机械加工时存在的秸秆水分、营养成分流失严重等问题,设计出一种采用三维切割方式的青玉米秸秆切碎机,介绍该切碎机的主要结构和设计参数,并进行了性能测试.试验结果表明：切割后秸秆水分损失率约为31.9%,秸秆饲料颗粒的三维尺寸位于8-10 mm之间的约占78%,切碎机的实际生产率与理论生产率基本接近.
Much of the water and the nutrient ingredient were lost when the green corn stalk was chopped by the traditional choppers.So,a new chopper for the green corn stalk for the goose was designed,in which 3-dimension cutting was used.In this paper,the structure and the parameters of the chopper for the green corn stalk were presented.The main performances of the chopper were tested.The results showed that the water loss ratio of the green corn stalk was about 31.9%,the percentage of the chopped forage in the sizes（include three dimensions） between 8 mm and 10 mm was about 78%,and the factual productivity of the chopper was close to the theoretic one.
出处
《扬州大学学报（自然科学版）》
CAS
CSCD
北大核心
2010年第2期41-43,56,共4页
Journal of Yangzhou University：Natural Science Edition
基金
吉林省教育厅"十一五"科学技术研究项目(吉教科合字[2008]第308号)
关键词
青玉米秸秆
切碎机
三维切割
green corn stalk
chopper
three dimension cutting
