采面“一进一回”U型通风系统在胡底煤业的应用

Application of “one in, one back” U-type ventilation system in Hudi coal industry

胡底煤业在生产组织过程中面对生产衔接紧张,既要保障采面安全回采,又要保障相邻顺槽巷道继续向前掘进的情况下,将"两进一回"U型通风系统改为"一进一回"通风系统,既满足采面回采需要,又将13051巷从采面通风系统中解放出来,形成独立的通风系统,满足继续向前掘进的条件。"一进一回"U型通风系统的形成,解决了矿井采掘衔接、生产组织、通风系统等方面的实际问题。

This paper describes the Hudi coal industry in the production organization process, in the face of production convergence tension,not only to ensure the safe recovery of the mining surface, but also to ensure that the adjacent channel roadway continues to dig forward, the "two in one back" U-type ventilation system to "one in one back" ventilation system, not only to meet the needs of the recovery surface back,13051 Lane was liberated from the surface ventilation system, forming an independent ventilation system to meet the conditions for continued excavation. The formation of the U-type ventilation system of "one in and one" solves the practical problems of mine mining convergence,production organization, ventilation system and so on.