GENERATOR FOR FROTHING PULP

摘要

FIELD: underground fire extinguishing and preventing. SUBSTANCE: generator is fastened to casting tube 9 through flange 8 in originating underground fire. Frothing pulp is supplied to nozzle 2. The pulp is then exists from the nozzle in the form of plum 12 to circular disc 5, and in the form of film is devoted towards case wall 1. Compressed gas is supplied through pipeline 12. When passing through the film it fractions this and froths. Generated suspension is supplied through casting tube 9 to prevent or extinguish the fire. EFFECT: frothing pulp-like suspensions of high concentration and with wide spread of solid particles over sizes is provided.