包装与食品机械2024，Vol.42Issue(3)：76-83,90,9.DOI:10.3969/j.issn.1005-1295.2024.03.011
筛辊间隙可调的螺旋挤压式油茶果脱壳机设计与研究
Design and study of a spiral extruding camellia oleifera fruit sheller with adjustable screen roll gap
摘要
Abstract
In order to improve the performance of camellia oleifera fruit husking machine,increase the removal rate and reduce the seed breaking rate,based on the biological characteristics of camellia oleifera fruit and the working principle and structural characteristics of common husking machines,a spiral extrusion method of camellia oleifera fruit husking with adjustable gap was proposed,and a simulation model of camellia oleifera fruit husking through EDEM was built.The feasibility of the dehulling process was analyzed.The dehulling roll speed,screen roll gap and water content were chosen,and the orthogonal optimization experiment was carried out with the comprehensive weighted score of the removal rate and the seed breaking rate.The results show that the significant order of influence on the comprehensive index is roller speed,water content and screen roll gap.The optimized roll speed is 350 r/min,screen roll gap is 30 mm,and water content is 55%.Under these conditions,three verification tests were carried out,and the removal rate is 97.19%,the seed breaking rate is 2.85%,and the processing capacity can reach 2 t/h.The research results can provide reference for the hulling processing of camellia oleifera fruit.关键词
油茶果/脱壳机/仿真分析/正交试验方法/优化Key words
camellia oleifera fruit/sheller/simulation analysis/orthogonal method/optimization分类
轻工纺织引用本文复制引用
程杰,江洁..筛辊间隙可调的螺旋挤压式油茶果脱壳机设计与研究[J].包装与食品机械,2024,42(3):76-83,90,9.基金项目
国家自然科学基金青年科学基金项目(6180010254) （6180010254）
红河学院高原农业机械关键技术科研创新团队项目(01610001508) （01610001508）
红河学院高原农业机械研究所项目(01610001478) （01610001478）
