The invention discloses a movable foam
abrasive jet fire-fighting
cutting machine. The
cutting machine comprises a fire-fighting
cutting tool bit assembly, a high-
pressure pipe, an
abrasive mixing tank assembly, a supply pipeline, a mixing valve, a liquid A supply
assembly, a liquid B supply assembly, a cutting
machine power distribution cabinet, a
booster pump, an explosion-proof motor, an unloading overflow valve, a
safety valve, a pressure gauge, an energy accumulator, a
coupling, a filter, a foam liquid assembly base frame, a liquid A pipeline, a liquid B pipeline, a
heat exchanger, a pressure
equalizer, a heat-sensitive controller, a hot-
oil filter, a liquid inlet filter, a heat-sensitive circuit, a
circulating pump, a
frequency modulation motor, a three-way
gate valve, an
oil tank and a waterproof
electric wire. The liquid A supply assembly and the liquid B supply assembly are used for pumping liquid A and liquid B into the mixing valve to form foam liquid, then the foam liquid is mixed with
abrasive in the abrasive
mixing tank assembly after passing through the
booster pump, foam abrasive jet is formed, and then the foam abrasive jet is accelerated to a
supersonic speed through a
nozzle of the fire-fighting
cutting tool assembly to
impact a to-be-
cut object, and fire-fighting foam is generated in the cutting process so as to realize fire-fighting cutting.