| 我国联合收获机脱粒分离装置的研究现状 |
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| 引用本文： | 唐小涵,金诚谦,张国海,郭榛,赵男,胥备.我国联合收获机脱粒分离装置的研究现状[J].农机化研究,2022,44(3):1-9,15. |
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| 作者姓名： | 唐小涵 金诚谦 张国海 郭榛 赵男 胥备 |
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| 作者单位： | 山东理工大学 农业工程与食品科学学院, 山东 淄博 255000;山东理工大学 农业工程与食品科学学院, 山东 淄博 255000;农业农村部南京农业机械化研究所,南京 210000 |
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| 基金项目： | 江苏省农业科技自主创新项目(CX(20)1007);国家现代农业产业技术体系项目(CARS-04-PS26)。 |
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| 摘 要： | 现阶段,我国联合收获机在收获过程中由于脱粒分离装置的结构配置、作业参数调整不当等,导致谷粒机械化收获破损率、损失率和含杂率偏高.为此,综述了国内联合收获机的发展情况及研究现状,并结合联合收获机脱粒分离装置的脱粒原理、结构以及关键部件等方面论述了各联合收获机脱粒分离装置的优势与不足.为解决联合收获机脱粒分离装置工作效率低...
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| 关 键 词： | 联合收获机 脱粒分离装置 现状 发展趋势 |
Research Status of Threshing and Separating Device for Combine Harvester in China |
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| Tang Xiaohan,Jin Chengqian,Zhang Guohai,Guo Zhen,Zhao Nan,Xu Bei.Research Status of Threshing and Separating Device for Combine Harvester in China[J].Journal of Agricultural Mechanization Research,2022,44(3):1-9,15. |
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| Authors: | Tang Xiaohan Jin Chengqian Zhang Guohai Guo Zhen Zhao Nan Xu Bei |
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| Institution: | (College of Agricultural Engineering and Food Science,Shandong University of Technology,Zibo 255000,China;Nanjing Institute of Agricultural Mechanization,Ministry of Agriculture and Rural Areas,Nanjing 210000,China) |
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| Abstract: | At present,the damage rate,loss rate and impurity rate of grain mechanized harvesting are high due to the improper configuration of threshing and separating device and improper adjustment of operation parameters.In this paper,the development and research status of domestic combine harvester are summarized.The advantages and disadvantages of threshing and separating device of combine harvester are discussed from the aspects of threshing principle,structure and key components.The problems of low working efficiency,high total loss rate,high impurity rate and complex structure of threshing and separating device of combine harvester are discussed In order to improve the efficiency and performance of combine threshing and separation system,and gradually realize informatization and intelligence,combined with the current research status,the development trend of threshing and separating device of combine harvester is put forward,so as to provide reference for the improvement and optimization of combine structure in China. |
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| Keywords: | combine harvester threshing and separating device present situation development trend |
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