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为做好快速掘进工作面的防尘工作,采用了以掘锚机、破碎机、跨骑式转载机、带式输送机为主要设备的快速掘进系统,集成了可直接连接到原掘锚机风筒的可移动的湿式除尘风机,并以通风系统参数计算为基础,对相关通风设备进行选型,形成了快速掘进工作面的长压短抽除尘系统。该系统不但极大地降低了快速掘进工作面的煤尘浓度,使总粉尘浓度除尘率达29.97%,而且提高了机械化效率,减轻了工人劳动强度。
In order to do a good job in the work of dust-proof work face quickly, using a bolting machine, crusher, straddle type loader, belt conveyor as the main equipment of rapid driving system, integrated directly connected to the original digging machine Duct of the movable wet dust blower and ventilation system parameters based on the calculation of the relevant ventilation equipment selection, the formation of a fast heading face long-pressure short-pumping dust system. The system not only greatly reduces the concentration of coal dust in the rapidly heading face, the total dust concentration of dust removal rate of 29.97%, but also improve the mechanization efficiency and reduce labor intensity.