锯齿式加工过程中棉花品质的变化  

Study of the change of cotton quality in saw ginning processes

作　　者：周万怀[1,2] 李浩 梁后军[1,2] 徐守东 张若宇[3] 李玉林 ZHOU Wanhuai;LI Hao;LIANG Houjun;XU Shoudong;ZHANG Ruoyu;LI Yulin(Department of Computer Science,Anhui University of Finance and Economics,Bengbu,Anhui 233030,China;Cotton Engineering Institute,Anhui University of Finance and Economics,Bengbu,Anhui 233030,China;Mechanical and Electrical Engineering College,Shihezi University/Key Laboratory of Northwest Agricultural Equipment,Ministry of Agriculture and Rural Affairs,Shihezi,Xinjiang 832003,China)

机构地区：[1]安徽财经大学管理科学与工程学院,安徽蚌埠233030 [2]安徽财经大学棉花工程研究所,安徽蚌埠233030 [3]石河子大学机械电气工程院/农业农村部西北农业装备重点实验室,新疆石河子832003

出　　处：《石河子大学学报（自然科学版）》2020年第3期276-283,共8页Journal of Shihezi University(Natural Science)

基　　金：国家重点研发计划(2018YFD0700400);国家自然科学基金(31601224);兵团重大科技(2016AA001-3);安徽省自然科学基金(1808085MC88)项目;安徽省教育厅高校自然科学重点项目(KJ2018A0439,KJ2019A0650);安徽财经大学科研项目(ACKY1855)。

摘　　要：为了给棉花采后加工的减损、保护棉花纤维内在品质指标和改善棉花加工工艺提供一定的参考依据,本文提出基于多项棉花纤维品质指标构造棉花综合品质指标(CCVIL),并研究该指标在典型加工工艺流程中的变化。结果表明:当前典型加工工艺流程中第4道工序(提净式籽棉清理)、第6道工序(锯齿轧花)和第9道工序(锯齿式皮棉清理)分别导致CCVIL降低0.0921、0.1851、0.285。This paper studies the change of cotton quality in the standard saw ginning processes.A new comprehensive quality indicator of cotton called CCVIL(Comprehensive commercial value index of lint)is proposed according to the requirements of cotton fibers from textile mills and the market rules for cotton grading.The change pattern of CCVIL in the standard saw ginning processes has been studied,and the results indicated that the fourth process(saw seed cotton cleaning),the sixthprocess(saw ginning)and the 9 th process(saw lint cleaning)caused CCVIL decreasing by 0.0921,0.1851 and 0.285.The research results can not only guide the ginneries to improve the saw-gin processing technology,improve their economic benefits,but also lay a certain foundation for protecting the intrinsic quality of cotton fiber and decreasing the post-harvest losses of cotton in China.

关 键 词：机采棉 锯齿加工 综合品质 棉花综合品质指标 采后加工减损 

分 类 号：S24[农业科学—农业电气化与自动化]