What is the function of an explosive energy tube?

The blasting energy tube is primarily used in tunnel excavation, mining operations, and coal mining, where it achieves efficient rock breaking through directional energy release while minimizing interference with the surrounding environment. It serves the following core functions:

1. Enhanced Blasting Efficiency: The energy accumulator tube, through its convergent channel structure, directs and concentrates explosive energy to form a high-pressure jet for rock cutting. Compared to traditional blasting, this method allows for increased spacing between周边眼孔 (such as keeping the spacing at 80cm in tunnel tests), reduces the number of blast holes, and improves the blasting progress rate (e.g., saving 50 minutes of labor time per single loop).

2、Enhanced Blasting Efficiency: Post-blasting, the contour lines are smoother, reducing overbreak and underbreak, and minimizing the amount of shotcrete needed for later stages; in rock formations with high integrity, the spacing between周边眼孔 can be widened, reducing damage to the surrounding rock.

3. Cost Reduction and Environmental Protection: Reducing the use of explosives, while also utilizing water bags to assist in dust reduction, in compliance with green construction requirements.

4. Tailored for Complex Geology: Developed bidirectional energy-concentrating pipes and electronic energy-concentrating pipes for various scenarios like tunnels and mines, capable of meeting diverse needs such as directional blasting and large-area crushing.