Shanxi Rilong Machinery Equipment Co., Ltd.

CO2 rock blasting system is a new type of equipment that can replace explosive blasting. There is no vibration, shock wave, open flame, or harmful gas during the construction of CO2 rock blasting system, which is very safe and convenient. And it can be reused, which significantly reduces the construction cost. The emergence of CO2 rock blasting system perfectly solves the problem of the prohibition of blasting in mines and rock excavation and the low efficiency of hydraulic breakers! It has been widely used in mining, quarrying, highway construction, construction foundation, tunnel excavation, and other fields.

How CO2 Rock Blasting Works

Below the critical temperature (-31.1 degrees Celsius), carbon dioxide can become liquid carbon dioxide under pressurized conditions, and its volume shrinks. When the temperature is higher than this temperature, it will become a gas and its volume will expand. The CO2 rock-breaking system takes advantage of this feature, first putting the heating tube into the rock-breaking steel pipe, and filling the rock-breaking steel pipe with liquid carbon dioxide. Then insert the steel pipe into the hole, when the start button on the detonator is pressed, the temperature of the heating pipe will rise rapidly, the liquid carbon dioxide will vaporize and expand rapidly at high temperatures, and the volume will expand by 600 times in an instant. The intense pressure will burst the gasket on the vent head, releasing the gas, and Breaking the rock from within.

Advantages

· No explosive.
· No hazardous chemicals.
· Easy and quick to operate.
· No vibration.
· No need for bureaucratic procedure or license
· No pollution or emission of dust.
· Rock-breaking steel pipes are reusable.
· High output compared with conventional machinery.