叶轮式气流清选装置的研究及其应用

A Srydy on Impeller Alrflow Cleaning Unit and Its Application

为提高传统气流清选装置分离短茎杆的能力，对一种新型叶轮式气流清选装置进行理论分析和试验研究，确定了该清选装置的设计参数。经联合收割机的田间试验表明，本项研究及其应用是成功的。

In order to improle power of traditionel air flow cleaning unit to separate short straw,the theorical analysis and experiments study for a new type impeller aitflow cleaning unit have been deteloped The design parameters of the cleanimg unit have been determined. The results of combine field test show that this research and application have met with sucless.