Application of Combined Ventilation and Dust Removal System for Comprehensive Mining Face
Aiming at the technical difficulties such as high dust concentration and low visibility during the mining process of N11511 working face of Shenjiazhuang Coal,which seriously restricts the safe and efficient mining of the working face,based on the problems of the traditional spraying and sprinkling device,the joint dust removal system of"automatic control spraying and dust removal+foam dust suppression"has been proposed.Through the actual application effect,the use of joint dust removal system reduces the working face dusting labour intensity,improve the automation level and dust removal effect,the dust quality concentration during the working face mining back from the original127 mg/m3to24 mg/m3,and has achieved significant application results.
comprehensive mining working facedust removalautomatic spray dust removalfoam dust suppression