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盘古山矿区系山岭地形,635中段以上采用平窿,辅助竖井开拓,七大工艺系统的主要井巷均设在脉内。635以上各中段采用中央压入式通风。因近地表,收到了一定的通风效果。在635中段以下的二期工程开拓方案中,采用中央压入式整体通风。即:主扇将新鲜风流压入中央新风井,送到各中段新风道、穿脉巷道,引至工作面;污风由风筒送至东西回风井,排出地表。1965年5月该系统投产后,对改善井下劳动条件,起了一定的作用。但随着生产发展,现已进入矿床
Pangushan mining area of mountain topography, more than 635 middle hole using the hole, auxiliary shaft to open up, the seven major process system of the main shaft are located in the vein. 635 The middle of the above central press-in ventilation. Due to the near surface, received a certain ventilation effect. In the middle of 635 below the second phase of the project development program, the use of central pressure into the overall ventilation. Namely: the main fan will be fresh air flow into the central fresh air shaft, sent to the middle of the new air duct, wear pulse roadway, leading to the face; sewage sent by the wind tube east and west return air shaft, discharge the surface. After the system was put into operation in May 1965, it played a certain role in improving the working conditions in underground areas. However, with the development of production, has now entered the deposit