微量混合粉状颗粒称量系统设计  

Design of weighing system for micro mixing powdery particles

作　　者：侯达盘 刘菊东 HOU Da-pan;LIU Ju-dong(Jimei University School of Mechanical and Energy Engineering,Xiamen,Fujian 361021,China)

机构地区：[1]集美大学机械与能源工程学院,福建厦门361021

出　　处：《食品与机械》2020年第10期77-80,共4页Food and Machinery

基　　金：福建省中青年教师教育科研项目(编号:JAT160275)。

摘　　要：为了提高混合粉状颗粒的称量准确性和效率,对混合粉状颗粒的物料特性进行研究。根据物料混合后的密度、结合性、定量大小对定量下料准确度的影响,提出通过容积定量成型后进行组合计算的方法解决定量误差,并研究不同组合模型对组合定量误差的影响,及组合过程中单斗定量误差对组合过程的影响。结果表明,容积成型可以保持物料的颗料混合均匀性,根据组合秤组合过程进行分析和仿真可以得到组合过程中对物料组合进行干预得到更高的准确度和利用率。To improve the weighing accuracy and efficiency of mixed powder granules,the material characteristics of the mixed powder granules were studied.The material characteristics of mixed powdery particles are studied.According to the influence of the density,binding property and quantitative size of the mixed materials on the accuracy of quantitative feeding,a method of combined calculation after volumetric quantitative molding is proposed to solve the quantitative error.Studed The influence of the combination model on the combination quantitative error,and the influence of the single bucket quantitative error on the combination process in the combination process.The volume forming can keep the uniformity of the particles,Analysis and simulation according to the combination process of the combination scale can obtain the higher accuracy and utilization rate by intervening the combination of materials in the combination scale.

关 键 词：微量混合 容积定量 组合秤 准确度 

分 类 号：TH715.1[机械工程—测试计量技术及仪器]