综采工作面综合防降尘系统优化

Optimization of Comprehensive Dust Reduction and Suppression System on Fully-mechanized Working Face

郑煤集团裴沟煤矿综采工作面全尘浓度较高,该矿根据防降尘原理,在三软煤层综采工作面及运输路线沿途,对原综合防降尘技术体系进行改造、优化。改造后的系统可操作性好,实用性较强,极大地提高了降尘率,应用效果较好。

The concentration of dust is high on fully-mechanized working face,according to the principle of dust suppression and reduc- tion, optimization and renovations on the comprehensive dust prevention system were made along the transportation route and on the working face. After being renovated, the dust prevention system became more practical, it greatly improved the dust reduction rate, which laid a good foundation for coal mine safety production.