乳化炸药钢带凉药工艺的改进

摘要

Working principle of strip machine for charge to produce emulsion explosive was analyzed.In order to solve the problems of low cooling ability and mismatching with charging machine,natural convection was replaced by forced convection,convective heat transfer coefficient and temperature differences between substrate and cold air were increased,and air cooling circulation system was installed.Experimental results show that these approaches could achieve the matching of strip machine and production capacity of charging machine.%分析了乳化炸药钢带凉药机的工作原理,针对钢带凉药机冷却能力低、与装药机能力不匹配的问题,提出了解决方案:将自然对流改为强制对流,提高对流换热系数;安装风冷循环系统,提高基质与冷风的温差等.经试验证明,该方案能实现钢带凉药机与装药机的产能匹配.