| 谷物脱粒-秸秆粉碎一体机的设计与试验研究 |
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| 引用本文： | 史勇,肉孜·阿木提,阿吉木·艾克木,徐阳,阿力木·吐尔逊,阿卜杜吾普尔·达吾提.谷物脱粒-秸秆粉碎一体机的设计与试验研究[J].农机化研究,2022,44(1):66-72. |
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| 作者姓名： | 史勇 肉孜·阿木提 阿吉木·艾克木 徐阳 阿力木·吐尔逊 阿卜杜吾普尔·达吾提 |
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| 作者单位： | 新疆农业大学 机电工程学院, 乌鲁木齐 830052;新疆克州农牧业机械化技术推广站, 新疆 阿图什845000;新疆克州林业工作管理站, 新疆 阿图什 845000;新疆克州白星农机修造有限责任公司, 新疆阿图什 845000 |
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| 基金项目： | 新疆维吾尔自治区重点研发计划项目(2018B01001,2018B01001-2-3)。 |
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| 摘 要： | 针对新疆南疆地区谷物秸秆利用率低、无法实现谷物脱粒和秸秆粉碎一体化作业等问题,研制了一种谷物脱粒-秸秆粉碎一体机,主要由喂入装置、脱粒装置、粉碎装置和清选装置组成.喂入装置的设计可以防止物料在储料凹腔中发生堵塞,提高了喂入效率.以滚筒转速、脱粒间隙为试验因素,以未脱净率为试验指标进行正交试验,结果表明:影响脱净率的较优...
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| 关 键 词： | 谷物脱粒 秸秆粉碎 关键零部件 试验分析 |
Design and Experimental Study on Grain Threshing and Straw Crushing Machine |
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| Shi Yong,Rouzi·Amuti,Ajimu·Aikemu,Xu Yang,Alimu·Tuerxun,Abuduwupuer·Dawuti.Design and Experimental Study on Grain Threshing and Straw Crushing Machine[J].Journal of Agricultural Mechanization Research,2022,44(1):66-72. |
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| Authors: | Shi Yong Rouzi·Amuti Ajimu·Aikemu Xu Yang Alimu·Tuerxun Abuduwupuer·Dawuti |
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| Institution: | (College of Mechanical and Electrical Engineering,Xinjiang Agricultural University,·U·r·u·mqi 830052,China;Extension Station of Agricultural and Animal Husbandry Mechanization Technology in Xinjiang Kizilsu Kirgiz Autonomous Prefecture,Atushi 845000,China;Xinjiang Kizilsu Kirgiz Autonomous Prefecture Forestry Management Station,Atushi 845000,China;Baixing Agricultural Machinery Repair and Manufacture Co.,Ltd.of Kizilsu Kirgiz Autonomous Prefecture,Atushi 845000,China) |
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| Abstract: | In view of the low utilization rate of grain straw and the integrated operation technology of grain threshing and straw crushing is not mature enough in southern Xinjiang,an integrated machine of grain threshing and straw crushing was designed and developed.The device is mainly composed of a feeding device,a threshing device,a crushing device and a cleaning device.The design of the feeding device can prevent the material from blocking in the storage cavity and improve the feeding efficiency at the same time.Orthogonal test was carried out with drum speed and threshing clearance as experimental factors and non-threshing rate as experimental index.The experimental results show that the best combination that affects the cleaning rate is that the threshing cylinder speed is 500 r/min,the threshing gap is 15 mm,and the cleaning rate is 98.97%.Through single factor test,it is determined that the cleaning rate can reach 99.1%when the fan speed is 1000r/min;When the rotor speed of the crushing chamber of the crushing device is 1500r/min,the qualified rate of straw chopping length is 91.47%.The research results of this paper have certain reference value for the design and development of grain threshing and straw crushing integrated machine. |
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| Keywords: | grainthreshing reclaiming crushing the key part experiment analysis |
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