采煤机负压降尘装置的研究与应用

Study and Application of Coal Cutter Negative Presser Dust Reduction Setting

针对煤矿综采工作面采煤机降尘技术难题,设计研制了一种由机身负压引射降尘器和内喷雾引射增压器两部分组成的采煤机负压降尘装置,取得了较好的使用效果,为综采工作面采煤机降尘提供了一种新的途径和措施。

According to the difficult problems of fully mechanized coal face coal cutter negative presser dust reduction technology, developing a kind of coal cutter negative presser dust reduction setting which is made of negative presser jet dust reduction machine and inner - water - spraying jet supercharger, have a very good effect or outcome, providing a new way and measure for fully mechanized Coal face coal cutter dust reduction.