摘要
为了提高气吸式排种器的充种效果及排种质量,在分析气吸式排种器结构和基本工作原理的基础上,设计了充种室种面调节挡帘,并改进了充种室结构。试验证明,该结构设计合理,能够有效改善种室内种子群结构,提高充种效果。
In order to enhance the sufficient effect and the metering quantity of suction seed metering device, the regulative keep-off shade of seed room and the appropriate mechanism structure were designed on the basis of analyzing the structure and basic principle of suction seed metering device. The experiment proved that the structure designing is reasonable, and it can effectively improve seed-group structure in the seed room, and enhance the filling seed effect.
出处
《河北科技师范学院学报》
CAS
2007年第3期59-62,共4页
Journal of Hebei Normal University of Science & Technology
基金
河北科技师范学院青年基金项目(项目编号:2006NY003)
关键词
气吸式排种器
充种室
挡帘
种面调整
suction seed metering device
filling seed room
keep-off shade
the seeds surface adjustment
