目前,大都采用轮碾机高温混合方式生产2~#煤矿炸药,混合温度在70℃～75℃之间,温度低时 TNT 达不到融混状态会直接影响炸药质量,温度高又增加了引爆的几率。另外,在混合过程中,人工操作有时药温竞高达110℃之多,往往因操作疏忽发生爆炸事故。为确保安全,我们研制了轮碾机安全温度自控系统。经二年多反 At present, the majority of the 2 ~ # coal mine explosives are produced by the wheel mill high temperature mixing at a mixing temperature between 70 ° C and 75 ° C. When the temperature is low, the TNT can not directly affect the quality of the explosive, and the high temperature increases the detonation Chances In addition, in the mixing process, manual operation is sometimes warmed up to as much as 110 ℃, often due to operational negligence explosion. In order to ensure the safety, we have developed the roller mill safety temperature control system. After more than two years