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本科毕业设计(论文)
如需图纸 QQ153893706
题目:武山铜矿北矿带深部2000T/D开采设计
专题题目:通风方法专题
学院:资源与环境工程学院
专业:采矿工程
班级:071
学号:34
学生:
指导教师: 职称:高工
指导教师: 职称:讲师
时间:2011年6月1日
摘要
本毕业设计是以武山铜矿现有地质勘探资料为依据,根据毕业设计说明书的要求,完成武山铜矿北矿带深部-400m以下矿体日产2000t地下开采设计。主要设计内容有武山铜矿开拓系统的确定,采矿方法的选择,开拓、采矿、运输与提升、通风和排水设备的选型,主要工程断面的设计,通风排水系统,总图运输。根据设计说明书要求的年产量,确定矿石的提升量和采运设备的运输量,然后选用合适的提升设备和转运设备。在设计中,采用单箕斗井提升,通过铲运机将采场的矿石放入采场溜井溜放到矿车。然后在各运输阶段中,由电机车牵引矿车将矿石运到各中段主溜井处卸矿,矿体卸至井底破碎硐室破碎,最后由主井提升至地面。设计中的主要运输巷道断面包括单轨阶段运输断面、分层巷道断面等。在采矿方法的选择和开拓方案的确定中,最后选用下向进路式尾砂胶结充填采矿方法和中央对角式开拓方案。通风系统采用中央对角式。
关键词:武山铜矿;深部开采;下盘竖井开拓;下向分层充填采矿法;
中央对角式通风
ABSTRACT
This graduation design is Wushan Copper existing information on geological exploration, according to the requirements of graduation design speci
fications, complete copper ore belt - north Wushan 400m orebody nissan 2000 tons below the underground mining design. Main design content have determination of copper exploit system in wushan, mining method choice, pioneering, mining, transportation and ascend, ventilation and drainage equipment selection, the design of main engineering section, ventilated drainage system, the assembly drawing transportation. According to the annual design specification requirements, determine the ascension of the ore quantities and transport equipment, then chooses appropriate traffic volume of ascension equipment and transport equipment. In the design, the single skip pit lift, through scrapers stope mining mineral in will slip into harvesters slip Wells. Then in various transportation stage, by electric otive traction harvesters will ore to the Lord in the middle, slip Wells ore discharge ore discharge to bottom crushing cavern, finally by crushing main shaft ascend to the ground. The primary design transportation tunnel sections including the overall size determine the monorail transportation sections, layered roadway stage section etc. Scrapers In mining methods selection and exploit the strategy decision, finally chooses to path under tailings backfil