论文部分内容阅读
矿用火箭弹是金属矿山用来处理溜井、漏斗卡塞和采场悬空的新型工具。近年来,用矿用火箭弹顺利地解决了不少矿山溜井、漏斗卡塞和采场悬空等老大难问题,因而得到了迅速的推广。许多矿山遵照毛主席关于“在生产斗争和科学试验范围内,人类总是不断发展的,自然界也总是不断发展的,永远不会停止在一个水平上”的教导,在矿用火箭弹推广使用中不断改进,不断完善。无论在火箭型式、制造工艺,以及用于民防等各个方面,都取得了一定的成绩。为了便于读者掌握概括的情况,现将我们了解到的某些矿山使用和改进火箭弹的情况,作一简单的介绍。
Mine rockets are the new tools used by metal mines to handle chutes, hoppers and stackers. In recent years, with mine rockets successfully solved many mining chute, hopper jamming and stope vacant and other long-standing problems, which has been rapidly promoted. Many mines follow the teachings of Chairman Mao on the principle that “mankind is always evolving in the context of the struggle for production and scientific experimentation, and nature is always evolving and will never stop at a level.” In the mine rockets Promote the use of continuous improvement, continuous improvement. In terms of rocket type, manufacturing process, as well as for civil defense and other aspects, have made some achievements. In order to facilitate readers to grasp the general situation, now we know some mines to use and improve the situation of rockets, make a brief introduction.