介绍了建北煤矿大巷带式输送机设备现状,根据该矿开拓延深大巷煤炭运输特点和运量需要,设计提出了两种设计方案,并针对这两种方案,分别对如何选取带宽、带速和带强进行阐述和分析,尤其对降低带强进行了多方案的比选,最终选取了该大巷带式输送机最为经济合理的方案。 The status quo of the belt conveyor equipment in Daibei Coal Mine is introduced. According to the characteristics of coal transportation and the need of transporting coal in the delaying lanes of the mine, two design schemes are put forward. According to these two schemes, , Belt speed and belt strength are elaborated and analyzed. In particular, multi-plan comparison of belt belt strength reduction is carried out, and the most economical and reasonable scheme of the belt conveyor belt is finally selected.