The invention relates to a
microwave steam explosion device which comprises a feed-inlet
ball valve, a
steam explosion tank, a buffer vessel, and a gas condensation and
recovery system, wherein the
steam explosion tank is sleeved with a
microwave oven cavity, the steam explosion tank is provided with a pressure gauge, a
thermometer and a
safety valve, and the steam is fed into the gas condensation and
recovery system. The
microwave oven cavity adopts an integral
control system and a staggered and resonant arrangement design on industrial double-magnetrons, continuous output microwaves are obtained by using a
high frequency close-loop feedback and magnetron
anode current
control mode, and through contactless
infrared temperature control and contactless optical
pressure monitoring, the real-time display of a pressure-temperature-time-power curve and a temperature-pressure-
time curve can be realized on an ultra-large touch LCD (
liquid crystal display) screen. The device provided by the invention has the advantages that the
stream indirect heating is replaced with the microwave
direct heating, so that 4 / 5 of the
heating time is shortened, therefore, the problem of
high energy consumption existing the existing steam explosion technology can be solved, and the requirements of
solid materials such as foods and traditional Chinese medicines, and the like for
water quality are satisfied; and in addition, because of adopting
automatic control, the device is easy to operate, and has good economic and application prospects.