中国农业科技导报2025,Vol.27Issue(2):99-107,9.DOI:10.13304/j.nykjdb.2024.0351
南方农田残膜捡拾机捡膜装置的设计及试验
Design and Testing of Film Picking Device for Southern Farmland Residual Film Picking Machine
摘要
Abstract
To efficiently pick up recalcitrant residual film in deep soil of hilly areas in southern China,a simple and high efficient agricultural residual film picking device was designed based on the physical properties,distribution and soil characteristics of residual film.According to the kinematic analysis and simulation results of the 3D model,the optimal design parameters for the curved toothed membrane tying roller in the surface soil layer and the vertical membrane tying tooth group in the deep soil layer were obtained and verified.The experimental prototype were multi-factor test results obtained through simulating soil tank tests,and the optimal parameter combination were obtained with a depth of 30 mm for the surface soil layer membrane component,a machine walking speed of 5 km·h-1 and a power output speed of 450 r·min-1.Under this parameters,the recovery rate of plastic film reached 85.9%,which met the domestic standards for picking up residual film and satisfies the demand for picking up highly fragmented residual film.关键词
残膜捡拾机/表土层/深土层/残膜捡拾率/多因素试验Key words
residue film picker/topsoil layer/deep soil layer/residue film picking rate/multi-factor test分类
农业科技引用本文复制引用
胡跃腾,全腊珍..南方农田残膜捡拾机捡膜装置的设计及试验[J].中国农业科技导报,2025,27(2):99-107,9.基金项目
湖南省自然科学基金项目(2019JJ40136) (2019JJ40136)
2018年湖南省研究生科研创新项目(CX2018B433). (CX2018B433)