Pellet type blast hole plugging gun and use method
A blasthole and projectile technology, applied in the field of projectile type blasthole plugging guns, can solve the problems of substandard compactness, time-consuming and laborious manual filling, delaying construction progress, etc. The effect of broad application prospects
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[0023] The present invention is a projectile-type blasthole plugging gun, which is composed of an air supply handle, a firing gun chamber and a silo.
[0024] The air supply handle mainly includes an air storage chamber 1, an air delivery channel 2, and an air valve switch assembly 3. The air inlet at the lower end of the air storage chamber 1 can be connected to a high-pressure gas pipe, and the left end opening is connected to the air delivery channel 2. The air valve switch 3 is installed; the air valve switch assembly 3 is composed of a switch button, a connecting spring, and a sealing ring, and the sealing ring is an elastic plastic material; the other end of the air passage 2 is connected to the firing gun chamber.
[0025] The firing gun chamber mainly includes a cylinder system 4, a piston rod 9, and a striker 10. In the cylinder system 4, a piston stopper 8 is arranged at the left end, an exhaust hole 7 is arranged at the upper end close to the side of the piston stopp...
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