农业机械学报2023,Vol.54Issue(z1):366-372,7.DOI:10.6041/j.issn.1000-1298.2023.S1.039
稻谷变温均质干燥装置工艺优化与性能试验
Process Research and Performance Verification of Variable Temperature Homogeneous Drying Device for Paddy
摘要
Abstract
In order to verify the drying uniformity of the device and study the drying characteristics of paddy,through the multi-factor and multi-level test,taking drying temperature,drum inclination angle,drum speed as the influencing factors,and drying time and drying rate as the evaluation indexes,the influence of the indexes on the drying characteristics of paddy was investigated,and the influence of different drying processes on the paddy crackle ratio was analyzed.The test results showed that the order of the primary and secondary factors affecting the drying time and drying rate of the paddy was as follows:drying temperature,drum inclination angle,and drum speed.The optimal drying process for the drying temperature was 55℃,drum inclination angle was 2°,and drum speed was 40 r/min.Verification test through the moisture content uniformity of the K to determine the optimal drying process parameters for the drying temperature of 55℃,drum inclination angle of 2°,and drum speed of 60 r/min.Under these conditions,the drying time of the paddy was 191 min,the drying rate was 0.036%/min,and the uniformity of moisture content of paddy was 99.6%.The research results can provide certain reference value for the development and process formulation of paddy variable temperature homogeneous drying equipment.关键词
稻谷/干燥特性/均匀性/爆腰率/正交试验Key words
paddy/drying characteristics/uniformity/crackle ratio/orthogonal test分类
农业科技引用本文复制引用
刘春山,陈思羽,肖世伟,马浏轩,张艳,陈苏..稻谷变温均质干燥装置工艺优化与性能试验[J].农业机械学报,2023,54(z1):366-372,7.基金项目
黑龙江省自然科学基金联合引导项目(LH2023C059) (LH2023C059)