为了解决砂轮机的除尘问题,我们采用负压除尘,取得了良好效果。负压除尘装置见附图。在砂轮机的右下方安装一锥形筒6与输出管8,用法兰盘7连接,在输出管8的上部安一细管,装有软管9,软管9接至控制阀14出口上,在控制阀14的入口处接输入管17。磨刀时,操作者站在踏板11上, In order to solve the problem of dust removal machine, we use negative pressure dust removal, and achieved good results. Negative pressure dust removal device see attached map. In the lower right of the grinder installed a conical tube 6 and the output tube 8, connected with a flange 7 in the upper output tube 8 安安 a thin tube, equipped with a hose 9, hose 9 connected to the outlet of the control valve 14 , The inlet pipe 17 is connected to the inlet of the control valve 14. When sharpening, the operator stands on the pedal 11,