FIELD: blasting operations.
SUBSTANCE: invention relates to a charging device for introduction of explosives into bore pit or well bore in preparation of blasting operations at open pits. Proposed device comprises frame with emulsion or ammonium nitrate loading hopper mounted thereon and inclined screw conveyor connected with hopper outlet to replaceable mixer feeder. In the mixer of tanks with diesel fuel (DF) and gas-generating additive (GGA) installed on the base of the frame by means of pumps connected to them, supply of DF or GGA accordingly.
EFFECT: simplified design, increased safety.
6 cl, 7 dwg
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