The utility model discloses a rotary spray
pipe for acoustic
soot blower, including the spray
pipe body of setting at the top of furnace body, the bottom of spray
pipe body is linked with the cross -shaped
shower nozzle, and the top fixedly connected with electric cylinder is arranged on one side of furnace
body surface, and the telescopic end of electric cylinder is fixedly connected with support plate. The
external connection pipe is communicated with the external acoustic sound generator, moves down through electric cylinder, makes support plate drive spray pipe body and
shower nozzle of intercommunication pipe intercommunication move, and extends to the inside of furnace body, after extending, rotates through the stepping
motor drive driving
bevel gear, and driving
bevel gear rotation drives driven
bevel gear to rotate, and then rotates through bearing seat and drive intercommunication pipe, through the setting of swivel joint, does not hinder the transmission of
sound wave simultaneously, also is convenient for the rotation of intercommunication pipe, makes the inside of furnace body clear ash through the
shower nozzle of
sound wave, produces the
sound wave of specific frequency and intensity, these sound
waves will interact with the surface of
soot deposit in the propagation process, and make
soot deposit vibrate and separate from the surface.