司马煤业矿井通风系统的优化研究

Optimization of Ventilation System in Sima Coal Mine

司马煤业针对主通风机性能未能充分发挥的现状,优化风门结构,将原有上下开关式风门优化改造为左右侧开式结构。采取调整主通风机径向间隙、调整风叶角度等举措,有效促进了主通风机效用发挥,为优化通风系统稳定性奠定基础。

Sima Coal Industry, aiming at the present situation that the performance of the main fan has not been fully developed, optimizes the structure of the air valve, and transforms the original upper and lower switch type air valve into the left and right side open type structure. The measures of adjusting radial clearance and blade angle of the main fan are adopted to effectively promote the utility of the main fan and lay a foundation for optimizing the stability of the ventilation system.