推广湿式除尘风机保护职工身体健康彭担任，何书建，赵再春（中国矿业大学通风室，徐州２２１００８）１绪言在我国煤矿井下，掘进、采煤、装运等生产环节都产生大量的粉尘和有毒有害气体，导致井内气候条件恶化，造成工作环境的污染，影响着矿井安全生产和煤矿职工的身体... Promotion of wet dust fan to protect the health of workers PENG Dan, HE Shu-Jian, ZHAO Zai-Chun (Ventilation Room, China University of Mining and Technology, Xuzhou 221008) INTRODUCTION In China’s coal mines, a large amount of dust and toxic and harmful gases are produced in the production processes of tunneling, coal mining, Leading to deterioration of weather conditions in the well, resulting in the pollution of the working environment, affecting the safety of mine production and the body of mine workers.