DESIGN AND OPERATION PARAMETERS OPTIMIZATION OF 4SGMS-220 PLOUGH LAYER RESIDUAL FILM RECOVERY MACHINE
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Published:2021-08-31
Issue:
Volume:
Page:317-326
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ISSN:2068-2239
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Container-title:INMATEH Agricultural Engineering
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language:en
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Short-container-title:INMATEH
Author:
Xing Jianfei1, Wang Xufeng1, Hu Can2, He Xiaowei2, Guo Wensong1, Wang Long2
Affiliation:
1. Xing Jianfei1, 3), Wang Xufeng*1, 3), Hu Can1, 2, 3), He Xiaowei1, 2, 3), Guo Wensong1, 3), Wang Long1, 2, 3) ) 1)College of Mechanical and Electronic Engineering, Tarim University, Alar Xinjiang, 843300 / China; 2) College of Engineering, China Agricultural University, Beijing, 100083 / China; Key Laboratory of Colleges & Universities under the Department of Education of Xinjiang Uygur Autonomous Region, Alar Xinjiang 843300/ China 2. College of Mechanical and Electronic Engineering, Tarim University, Alar Xinjiang, 843300 / China; College of Engineering, China Agricultural University, Beijing, 100083 / China; Key Laboratory of Colleges & Universities under the Department of Education of Xinjiang Uygur Autonomous Region, Alar Xinjiang 843300/ China
Abstract
In view of the harm of residual film retention to soil environment in Xinjiang which even affected the germination of seeds and hindered the growth of crop roots in severe cases, in this paper, a 4SGMS-220 plough layer residual film recovery machine with a ground preparation device is designed. The main part of the machine is composed of a filming mechanism, a conveying mechanism, a soil crushing roller, and a film collecting box. The machine can achieve simultaneous film lifting, film stripping, collecting membrane and suppression operations. In this paper, primary focus is placed on the design of the filming mechanism, while the movement trajectory of the comb teeth and the filming condition are analysed in detail. In order to obtain the optimal combination of equipment and operating parameters, the equipment traveling speed, the filming device rotational speed, and the comb teeth depth are used as the influencing factors. Furthermore, the residual film recovery rate and impurity rates are employed as test indicators for three-factor three-level response surface experiment and optimization via Design-Expert software. The results indicate that optimal operation is achieved for the machine travel speed of 4.1 km/h, the filming device speed of 106 min-1, and the comb tooth soil penetration depth of 139.2 mm. The residual film recovery rate is equal to 74.32%, while the residual film impurity rate is equal to 7.11%. The difference between the test results and the predicted values is relatively small. Thus, it can be concluded that the optimized model is reliable.
Publisher
INMA Bucharest-Romania
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering,Food Science
Reference16 articles.
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