曹跃公司主通风机风道及主扇扩容改造

摘要

曹跃公司在生产过程中,一号主通风机长期震动,噪音大,并且矿井风量不能满足现在生产需要,通过对1号风道进行延长,主扇震动明显降低,同时对主扇进行了扩容,风量增加400m^3/min。该文详细介绍了风道施工和主扇扩容的过程,通过改造提高了井下通风安全性。%CaoYue coMPany in manufacturing process,no.1 Lord,the voice big fan long-term vibration,and mine air volume cannot satisfy now production needs,based on 1 duct for extended,main fan vibration significantly,meanwhile to the main fan conducted expansion,increased flow 400m^3 / min,this paper introduces in detail the construction and main fan ducts expansion process,through improving the mine ventilation safety.