真空卸污系统凸轮泵机组维护维修技术要点  

Key Points of Maintenance and Repair Technology of Cam Pump Unit in Vacuum Sewage Discharge System

作　　者：闫凯 YAN Kai(Energy Saving&Environmental Protection&Occupational Safety and Health Research Institute,China Academy of Railway Sciences Co.,Ltd.,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司节能环保劳卫研究所,北京100081

出　　处：《铁路节能环保与安全卫生》2023年第6期12-15,共4页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

摘　　要：凸轮泵式真空机组作为真空卸污系统关键设备,也是提供真空动力的设备,其稳定、可靠运行是卸污系统正常工作的基础。在阐述凸轮泵真空机组设备组成和原理的基础上,总结机组设备常见故障情况及主要检查维修内容、分析维修维护技术要点,以提升维护维修水平能力,保证卸污系统良好运行。As the key equipment of vacuum sewage discharge system,cam pump vacuum unit is also the equipment that provides vacuum power,and its stable and reliable operation is the basis of normal work of sewage discharge system.On the basis of expatiating the equipment composition and principle of the cam pump vacuum unit,the paper summarizes the common faults of the unit equipment and the main inspection and maintenance contents,and analyzes the technical points of maintenance and repair,so as to improve the ability in maintenance level and ensure the good operation of the sewage unloading system.

关 键 词：真空卸污 凸轮泵机组 维护维修 

分 类 号：U270.385[机械工程—车辆工程]