Measurement of Wind Resistance and Optimization of Ventilation System of Mining and Excavation Alternating Working Face
Ventilation system is an important guarantee for mine production.In order to ensure the production capacity and safety of mine,the main general situation of mine was introduced,and the ventilation system was analyzed;the wind resistance of mining and excavation alternating working face was measured,and four problems and three methods were put forward;the simulation model of ventilation system optimization was established,and three optimization conclusions were obtained through analysis;the influence of natural wind on the ventilation system was studied,and it was determined that the interaction between the two fans was small and did not affect the stability of the system after optimization.
ventilation systemalternate of mining and excavationwind resistancesimulationsystem optimization