高浓度黏稠物料吸入特性测试装置的研制  

Research on Test Device of Suction Characteristic for High Concentration and Viscous Materials

作　　者：郭光明[1] 马星民[1,2] 赵巧芝[1,3] 吴淼[1] 

机构地区：[1]中国矿业大学(北京)机电学院,北京100083 [2]北京中矿机电工程技术研究所 [3]<煤炭工程>杂志社

出　　处：《矿山机械》2008年第21期66-70,共5页Mining & Processing Equipment

基　　金：科技部科技型企业技术创新基金项目(02C26211100499);教育部高等学校博士点基金项目(20020290011)

摘　　要：自行研制了一种高浓度黏稠物料吸入特性测试装置。该装置可以通过改变物料的物理特性、吸料速度、物料仓压力和吸料长径比等工况,来研究大口径活塞泵吸入容积效率的变化。实验证明,该测试装置能够满足实验要求。It is researched and developed independently a kind of test device of suction characteristic for viscous materials with high concentrations. With the modification of material physical property, sucking velocity, material bunker＇s pressure, L/D ratio of suction cylinder and other performances, the variation of suction volumetric efficiency of the large caliber piston pump is studied on. Experiments prove that the test device can meet the requirements. Successful development of the device can be a guide to the optimized structural design of the large caliber piston pump.

关 键 词：高浓度黏稠物料 大口径活塞泵 吸入特性 测试装置 

分 类 号：TH38[机械工程—机械制造及自动化]