PROCESS LINE FOR SALVAGING OF POWDERS AND SOLID PROPELLANTS (MODIFICATIONS) Russian patent published in 2002 - IPC

FIELD: salvaging of powders and solid propellants. SUBSTANCE: the process line for salvaging of powders and solid propellants according to the first modification comprises a plant for grinding of salvaged powders and propellants, units for feed of auxiliary components, mixer for preparation of water-containing commercial explosive out of salvaged powders and solid propellants with a cartridge loading unit connected to its outlet. The given loading unit connected to its outlet. The given process line may use a periodic - and/or continuous-acting mixer for preparation of continuous-acting mixer for preparation of commercial explosive out of salvaged powders and propellants. According to the second modification, the process line comprises a plant for coarse grinding of powders and propellants, fine grinding unit, wet classification apparatus, device for separation of crumb from surplus water, units for feed of auxiliary components, mixer for preparation of water-containing commercial explosive out of salvaged powders and propellants with a cartridge loading unit connected to its outlet. EFFECT: provided salvaging of powders and propellants in a water-containing explosive. 15 cl, 10 dwg