论文部分内容阅读
竖井掘进中的吊桶翻矸工作,过去多采用人工挂钩的办法,效率低又不安全。近年来,有些矿山已采用链球式自动翻矸,一次翻矸时间由120～150秒缩短到30～50秒,不需专门挂钩人员,结构简单,工作可靠。铜陵冶金井巷公司在铜山新大井创造月成井113米的好成绩,其经验之一就是成功地使用了链球式自动翻矸。我们在南洺河铁矿主、副井施工组织设计中,分析了现有装置存在的问题,对其诸参数进行了理论分析,得到了比较合理的参数,按此参
Shaft tunnel digging bucket work, in the past the use of artificial hook approach, inefficient and unsafe. In recent years, some mines have already adopted chain ball type automatic turning waste. The time for turning waste rock can be shortened from 120 to 150 seconds to 30 to 50 seconds without any special hooking personnel. The structure is simple and the work is reliable. Tongling Metallurgical Jingya Company in Tongshan new wells to create a good result 113 meters of the moon into the well, one of its experiences is the successful use of the chain ball automatically turning waste. In the design of the main and auxiliary shaft construction organization of Nanfanghe Iron Mine, we analyzed the problems existing in the existing equipments, analyzed their parameters theoretically and got more reasonable parameters, according to this reference