纵轴流风筛式清选装置参数的试验研究  

The Experiment Research of Air-and-screen Cleaning Device Parameters of Longitudinal Axial Flow

作　　者：张义峰[1] 赵妍 衣淑娟[1] 汪春[1] 刘海军[1] 

机构地区：[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319 [2]黑龙江省农副产品加工机械化研究所,黑龙江佳木斯154004

出　　处：《农机化研究》2010年第8期146-149,157,共5页Journal of Agricultural Mechanization Research

摘　　要：为了改善纵轴流水稻收获机清选装置的清选性能,在自行研制了纵轴流风筛式清选装置试验台的基础上,以曲柄转速、离心风机倾角、离心风机转速和喂入量作为试验因素,以功耗、含杂率和损失率作为评价指标,通过试验研究,得出这些参数对清选性能的影响规律,这对于指导生产具有重要意义。In order to realize the purpose to improve the cleaning performance of cleaning device of the longitudinal axial flow of rice combine,Based on the air-and-screen cleaning device test-bed of longitudinal Axial Flow which is designed by ourself,taking crank rotational speed、centrifugal fan rake angle 、centrifugal fan rotational speed and feed rate as the parameters,taking the power consumption、dirt percentage and percentage loss in the process of cleaning as the performance index,through the experiment research,the effect regular of these parameters on the cleaning performance index is gained.the cleaning device is designed and studied which has important meaning to guide producing.

关 键 词：风筛式清选装置 纵轴流 参数 清选性能 

分 类 号：S226.5[农业科学—农业机械化工程]