December 28, Guandi Mine organized and conducted the 2022 annual airflow-back drilling, Yang Xiaohong, head of Shanxi Coking Coal Ventilation Department attended to supervise.
Yang Xiaohong carefully checked the airflow-back data, requiring the mine to fully understand the importance and necessity of airflow-back drilling , and to take the drill as an opportunity to further improve the emergency management system and enhance the safety guarantee ability; it should strengthen safety management, strictly implement all safety measures, and firmly observe the bottom line of safety production; it need to grasp the technology and process, cultivate a well-trained emergency response team with strong combat effectiveness ; It was also necessary to give full play to the grass-roots strength of team construction, enhance the link management, hold fast the base of safety production, and push forward the high quality development of the mine.
This drilling adopted four main ventilators, namely Fengyu Gully, Anjia Gully, Beishi Ya and Yaozi Zhuang, to jointly reverse the wind, and all working groups had clear division of labor and close coordination. After nearly 2 hours , all the data and indicators met the technical requirements, providing reliable basic data for the mine, and enhancing effectively the comprehensive disaster resistance ability of the mine.
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