This paper analyzes the gun smoke poisonous gases on the human body and the harm to the environment, and find the methods to deal with these harmful gases from theory, puts forward the design method to solve the problem of the design of gun smoke purifying mine in the confined space and can realize products and equipment.%分析了炮烟中有毒有害气体对人体以及环境的危害,然后从理论上分析了处理这些危害气体的方法,进而提出解决矿井下密闭空间中炮烟净化问题的设计思路以及能够实现装备产品的设计方法。
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