爆破作业中,由于各种原因常会产生瞎炮现象,严重危胁操作人员的安全,影响生产正常进行。过去大多采用高压水冲法、殉爆法和人工挖取等方法来排除瞎炮。但都由于客观条件和安全性的限制,而不理想。聚能效应排除瞎炮的方法,不但结构简单、使用方便,而且适合于各种场合排除瞎炮。 Blasting operations, often due to various reasons blind phenomenon, a serious threat to the safety of operators, affecting the normal production. In the past, most of them used high-pressure water blasting method, detonation blasting method and manual excavation method to eliminate blind artillery. However, due to the objective conditions and security constraints, but not ideal. Gathering effect exclusion blind cannon method, not only the structure is simple, easy to use, but also suitable for all occasions to rule out blind artillery.