| 摘要 |
Equipment for ventilation of workings and evacuation of miners in emergency situation includes a pipeline with sluices for miner entry and exit placed in blind drift connected to installation for ventilation, and transportation device. To increase reliability of ventilation, possibility of operative evacuation of miners from the blind drift in the case of accident the pipeline is made flexible and has rigid sections equipped with sluices for entry and exit of miners out of it. The pipeline is placed in artificial cavity provided in the mine working at its penetration, and the transportation device is arranged as a trough placed in the pipeline, and the rigid sections have guide elements over the trough, there infinite traction device is placed. |
