SMALL-SIZED MIXING-CHARGER MACHINE FOR UNDERGROUND MOUNTAIN WORKS Russian patent published in 2017 - IPC F42D1/08 F42D1/10 C06B21/00 

FIELD: mining.

SUBSTANCE: compact mixing and charging machine includes an external power source pneumatically connected by a main line to the gas generating agent and emulsion tanks, an injector for mixing the gas generating additive and an emulsion configured to coaxially inject the gas generating agent into the emulsion included in the hydraulic line at the inlet to the charging hose, at the end of which an adapter with a static mixer is installed. The emulsion tank is provided with a removable cover. The mains, tanks and hydraulic line are equipped with cranes. The containers for the emulsion and the gas-generating additive are sealed and connected to an external power source through a receiver and a gas reducer mounted on the line. The removable cap of the emulsion tank is connected by a chain to the membrane separating the emulsion and air. A tap is installed between the adapter and the injector on the charging hose.

EFFECT: invention allows the creation of a charge column of an emulsion explosive of sustained shape.

1 dwg