矿用乳化液泵排液阀芯结构仿真分析  

Simulation Analysis of Drain Valve Core Structure of Mining Emulsion Pump

作　　者：陈荣明 Chen Rongming(Beijing Tianma Intelligent Control Technology Co.,Ltd.,Beijing 101399,China)

机构地区：[1]北京天玛智控科技股份有限公司,北京101399

出　　处：《煤矿机械》2024年第12期79-82,共4页Coal Mine Machinery

摘　　要：乳化液泵的液力端是液压形成的关键。在采煤工作中,乳化液泵连续运行时间长,液力端内的阀芯动作频繁,阀芯损坏后会造成泵站无法打压、其他关键零部件相继损坏等问题。运用系统仿真和有限元分析技术,结合传统五柱塞乳化液泵的运行特点,对平板和锥面的排液阀芯结构进行了理论仿真分析,并通过试验验证了各结构在运行时的噪声、振动和磨损情况,为乳化泵液力端的设计优化提供了依据。The hydraulic end of emulsion pump has always been the key component to forming hydraulic pressure.During the coal mining work,emulsion pump continuous running time is long,and the valve core in the hydraulic end acts frequently.After the valve core is damaged,it will cause problems such as the pump station can not be pressed,and other key parts are damaged successively.By using system simulation and finite element analysis technology,combined with the operation characteristics of the traditional five-plunger emulsion pump,the theoretical simulation analysis was carried out for the structure of the drain valve core of the plate and the cone,and the noise,vibration and wear of each structure during operation were verified by the test,which provides a basis for the design optimization of hydraulic end of emulsion pump.

关 键 词：乳化液泵 排液阀芯 仿真 试验 

分 类 号：TH322[机械工程—机械制造及自动化]