| 链排式残膜回收机拾膜清杂装置设计与试验 |
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| 引用本文： | 王明恩,颜利民,陈学庚,蒋德莉,王昭宇,范振龙.链排式残膜回收机拾膜清杂装置设计与试验[J].农机化研究,2022,44(2):208-213,218. |
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| 作者姓名： | 王明恩 颜利民 陈学庚 蒋德莉 王昭宇 范振龙 |
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| 作者单位： | 石河子大学 机械电气工程学院, 新疆 石河子 832000;农业部西北农业装备重点实验室, 新疆 石河子832000 |
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| 基金项目： | 农业部公益性行业科研专项(201503105);兵团重大科技项目(2018AA001/02);自治区研究生科研创新项目(XJ2019G119)。 |
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| 摘 要： | 针对目前大多数秋后残膜回收机械在作业过程中出现的拾取地膜含杂率高、回收率低及难以二次利用等问题,设计了链排式残膜回收拾膜清杂装置.对机具的整机结构、工作原理和主要技术指标进行了介绍,并对其关键部件拾膜清杂装置进行了设计,通过理论计算和运动分析,确定了捡拾钉齿的结构尺寸和排列间距;分析了地膜被捡拾的受力情况,得出了地膜所...
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| 关 键 词： | 残膜回收机 拾膜清杂装置 链排式 |
Design and Experiment of Film Picking and Cleaning Device for Chain Row Type Residual Film Recycling Machine |
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| Wang Mingen,Yan Limin,Chen Xuegeng,Jiang Deli,Wang Zhaoyu,Fan Zhenlong.Design and Experiment of Film Picking and Cleaning Device for Chain Row Type Residual Film Recycling Machine[J].Journal of Agricultural Mechanization Research,2022,44(2):208-213,218. |
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| Authors: | Wang Mingen Yan Limin Chen Xuegeng Jiang Deli Wang Zhaoyu Fan Zhenlong |
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| Institution: | (School of Mechanical and Electrical Engineering,Shihezi University,Shihezi 832000,China;Key Laboratory of Agricultural Machinery of Xinjiang Production and Construction Corps,Shihezi 832003,China) |
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| Abstract: | Aiming at the problems of the high impurity rate,low recovery rate,and difficulty in secondary utilization of most of the plastic film recovery machinery during autumn after the operation,a chain row type residual film recovery and film cleaning device was designed.The machine structure,working principle and main technical indicators of the machine tool are introduced;and the film picking and decontamination device of its key components is designed.Through theoretical calculation and motion analysis,the structure size and arrangement spacing of the picking nail teeth are determined;analyze the force of the film being picked up,and find that the tensile force of the film is less than its longitudinal breaking force;design and analyze the screw conveyor of the cleaning device to determine the blade diameter,screw pitch and size of the outlet of the screw conveyor;The field performance of the device was tested and verified,the results showed that when the machine was collecting the film at 4.5km/h,the recovery rate of residual film was 89.97%,and the separation rate of film stalk was 90.17%. |
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| Keywords: | residual film recovery machine film picking and cleaning device chain row type |
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