峰峰矿务局九龙口矿井是一个设计能力为年产原煤120万t的大型现代化矿井,投产两个采区达到矿井设计生产能力,其中南一采区生产能力为50万t/a,距井底车场卸载站1500m,北一采区生产能力为70万t/a,距井底车场卸载站2100m,大巷采用3t底卸式矿车运煤,采区上山采用胶带输途机运煤,辅助运输采用1t固定车箱式矿车运输. Fengfeng Mining Bureau Jiulongkou mine is a design capacity of 1,200,000 tons of annual output of raw coal mines large modern, put into operation two mining area to achieve mine design and production capacity, of which a mining area production capacity of 500000 t / a, from Bottom bottom unloading station 1500m, north of a mining area production capacity of 700000 t / a, away from the bottom of the yard unloading station 2100m, the use of 3h bottom lane unloading ore coal transport, mining area up the mountain by tape transport coal transport , Auxiliary transport using 1t fixed truck transport.