| Research and test of new mechanism for picking residual plastic film in field |
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| DOI：10.7606/j.issn.1000-7601.2018.06.41 |
| Key Words: residual plastic film collector wind selection wind diversion mesh |
| Author Name | Affiliation | | GAO Hua-feng | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | Zhang Rui-qin | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | XIE Yan | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | LIU Dong-mei | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | LIU Jia-hong | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | YUAN Hui-bin | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | YANG Li-ping | Yunnan Tobacco Companies Qujing Company,Qujing,Yunnan 655000,China | | WANG You | Kunming University of Science and Technology,Kunming,Yunnan 650093,China；Zhenyun Technology Development Co. Ltd.,Dehong,Yunnan 678499,China |
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| Abstract: |
| The present collector for residual plastic film can only be used on farmland with flat and loose surface soil or shallow layer without other materials in northern China. In the terrain and soil in southern China, the residual plastic film is mainly in the top 0~30 cm layer. So, we designed a new collector that can pick up all kinds of residual plastic film in the field. The machine weighs 600 kg with a dimension of 2.5 m×2.0 m×1.7 m. It is towed by a 36.75 kW tractor. It has a 1.1 m operation width and 40 cm work depth. It can pick up more than 80% small film pieces and more than 90% large film. The collection efficiency is about 420 m2·h-1. At this moment, it has been used for 141 hm2 farmland. |
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