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玉米秸稈剝穰機構參數(shù)優(yōu)化
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國家高技術研究發(fā)展計劃（863計劃）資助項目（2009AA043602）和黑龍江省科技攻關資助項目（GA09B501）


Parameter Optimization on Separating Mechanism for Rind and Pith of Corn Straw
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    摘要:

    為了研制玉米秸稈皮穰葉分離設備，對剝穰機構進行了試驗研究。利用試驗臺對其主要影響因素：剝穰刀與支持板間隙、剝穰刀數(shù)量、剝穰刀安裝角和剝穰輥轉速進行了試驗，并以秸稈外皮完整率和含穰率作為評價指標。試驗表明，當間隙2.0～3.0mm、剝穰刀6把、剝穰刀安裝角15°和剝穰輥轉速1000 r/min時，其外皮完整率達95%且含穰率低于2%。

    Abstract:

    For studying the separation equipment for rind and pith of corn straw, the key mechanism for separation of rind and pith was experimented. In experiments, distance between pith-stripping blades and supporting blade, quantity and installation angle of pith-stripping blades, rotation speed of pith-stripping roll were chosen as experimental factors. Rind-intact percentage and pith-remain percentage were decided as evaluation indexes. The results showed that with distance of 2.0～3.0 mm, quantity of blades of 6 pieces, installation angle of blades of 15°and rotation speed of roll of 1 000 r/min, rind-intact percentage was over 95% and pith-remain percentage was below 2%. 

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王德福,陳爭光,于克強.玉米秸稈剝穰機構參數(shù)優(yōu)化[J].農業(yè)機械學報,2012,43(10):90-94. Wang Defu, Chen Zhengguang, Yu Keqiang. Parameter Optimization on Separating Mechanism for Rind and Pith of Corn Straw[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(10):90-94.

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  • 在線發(fā)布日期: 2012-10-19
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