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The Improvement of the Airflow selecting corn Device

Shi Xijia Sheng Zeyuan (Beijing Agricultural College,Beijing 102206)  
The improvement of the airflow selecting corn device,based upon the traditional way,and a spiral guided board and a annular air entrance.The design can offer great improvement over the purity of the corn,also the device's working stability,and decrease the loss rate of the corn.
【CateGory Index】: S225.3
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