掘进机在掘进工作面的作业过程中,喷雾灭尘的效果好坏直接影响着现场工作环境和现场员工的身体健康。为了减少现场操作员工患病的风险,在掘进工作面环境的特殊性情况下,对掘进机喷雾除尘系统的要求越来越高。为此,通过对现有的掘进机喷雾系统分析研究,在原掘进机喷雾系统过滤器的基础上设计研究加装反冲洗装置以达到更好的灭尘效果。 During the operation of roadheader, the effect of spray dusting has a direct impact on the working environment and on-site staff’s health. In order to reduce the risk of operating staff on site, the requirements of spray dust removal system of TBM are getting higher and higher under the special circumstances of tunneling environment. To this end, through the existing tunneling machine spray system analysis and research, based on the original roadheader spray system filter design and research on the installation of backwashing device in order to achieve better dust removal effect.