【摘要】 通过试验,得出了高速气流清选中各因素对农作物清选效果的影响规律,并找出了影响因素的较优水平和最佳组合。试验表明,这种分离方法可以提高清选质量、简化清选装置、提高生产率,具有一定的使用价值。更多还原

【Abstract】 In this paper, Experimental tests were carried out to measure the effects of the factors about the theory of high-speed air cleaning, inc1uding the speed and the angle of air、 the muzzle velocity of the materials etc. According to the experimental results, the better leve1 of several variables and the hest combination were obtained. The tests indicate that the method is satisfying with good cleaning and simple structure.更多还原