The utility model relates to the technical field of
chemical engineering, in particular to a decoking mechanism for
coal acetylene plasma reaction. According to the technical scheme, a supporting column is arranged on the outer side of a base, a first sealing ring is arranged on the inner side of the base, a first
sewage discharging groove is formed in the bottom end of the base in a penetrating mode, a fixing frame is arranged on the base, an ultrasonic
transducer is embedded in the fixing frame, a flushing
pipe is arranged on the fixing frame, and a water inlet
pipe is arranged on the flushing
pipe. A reaction container is arranged on the base and located on the outer side of the fixing frame in a covering mode, a connecting pipe is connected to the bottom end of the flushing pipe, a supporting plate is arranged on the outer side of the end, close to the connecting pipe, of the flushing pipe, a sealing plate is arranged at the bottom end of the base through the supporting plate in a supporting mode, and the first
sewage discharging groove of the base is blocked through the sealing plate. The
coal acetylene plasma reactor cleaning device is simple in structure, provides a reliable solution for cleaning a
coal acetylene plasma reactor, and provides a
safer and more environment-friendly cleaning technology for industrial production.