CAJ | 학술논문

为提高玉米秸秆的利用价值，进行玉米秸秆皮、穰、叶分离加工非常有必要。为此，对茎叶分离的关键机构-剥叶机构进行了试验研究。依据自行设计的剥叶试验装置，选取影响剥叶效果的主要因素喂入速度、剥叶辊转速、剥叶板间隙、剥叶板夹角为试验因素，以剥叶率为试验评价指标，采用四因子二次回归正交旋转组合设计方法，建立了4个试验因素对剥叶率的影响规律模型。综合考虑各影响因素，确定最佳参数组合为：喂入速度1m/s、剥叶辊转速1000r/min、剥叶板间隙24mm、剥叶板夹角15°。
위제고옥미갈간적이용개치，진행옥미갈간피、양、협분리가공비상유필요。위차，대경협분리적관건궤구-박협궤구진행료시험연구。의거자행설계적박협시험장치，선취영향박협효과적주요인소위입속도、박협곤전속、박협판간극、박협판협각위시험인소，이박협솔위시험평개지표，채용사인자이차회귀정교선전조합설계방법，건립료4개시험인소대박협솔적영향규률모형。종합고필각영향인소，학정최가삼수조합위：위입속도1m/s、박협곤전속1000r/min、박협판간극24mm、박협판협각15°。
In order to promote the utilization value of corn stalk , it is necessary to separate corn stalk into rind , pith and leaf .Therefore , the key mechanism-leaf-stripping mechanism , was designed and experimented in the paper .Four major factors that influence stripping efficiency of the leaf-stripping device-feeding speed , rotational speed of leaf-stripping roll, clearance and included angle between two plates , were chosen as experimental factors , and leaf-stripping percent was decided as the evaluation index .Meanwhile , quadratic regression orthogonal rotational combination design was adopt-ed.Considering above impacts, the optimal parameters in the experiment were as following: feeding speed 1m/s, rota-tional speed of leaf-stripping roll 1000r/min, clearance between two plates 24mm, included angle 15°.