胡志超,王海鸥,吴峰,计福来,彭宝良,林光武.负压谷物风选机设计与性能试验[J].农业机械学报,2008,39(3):183-186.
.[J].Transactions of the Chinese Society for Agricultural Machinery,2008,39(3):183-186.
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负压谷物风选机设计与性能试验   [下载全文]
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DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  谷物风选机  负压  设计  试验
基金项目:
胡志超  王海鸥  吴峰  计福来  彭宝良  林光武
农业部南京农业机械化研究所
中文摘要:根据风力清选的基本原理设计了负压谷物风选机,阐述了工作原理和整机结构。配置物料提升系统、管路系统、风量调节装置和风机,进行了空机性能试验和大豆、水稻的风选试验。空机性能试验结果表明,风选系统的气流流量利用率随着风门开度的增大而降低,且风选通道内的气流速度、气流流量与风门开度呈三次拟合函数关系;大豆、水稻的风选试验表明,当大豆、水稻进料速度分别为3.5、3.0 t/h时,大豆和水稻的风选试验适宜风门开度分别为0.6、0.4,理论计算风选系统气流流量分别为
Key Words:
Abstract:1 950、1 050 m3/h。

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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