本论文对国家能源集团公司某煤矿井下研制使用一种煤尘设备用支撑装置的工作原理进行了认真分析，同时对一种新型煤尘设备用支撑装置使用注意事项和优点进行了详细介绍，并在矿井的工程实践中进行了推广应用，收到了良好的使用效果，保证了矿井的安全、高效地生产。
This paper carefully analyzes the working principle of a support device for coal dust equipment developed and used in a coal mine underground of a national energy group company, and at the same time, introduces the precautions and advantages of a new type of coal dust equipment sup-port device in detail. It has been popularized and applied in the engineering practice of the mine, which has received good application effect and ensured the safe and efficient production of the mine.
