Spherical dust fall nozzle of mine coal cutter spray

The utility model discloses a spherical dust fall nozzle of mine coal cutter spray, spraying including hollow spliced pole, guide plate, hollow spherical and personally experiencing sth. Part of the body and rotate the pearl, set up a plurality of jet orifices and a mudhole of a blasthole, evenly distributed on the hollow spherical injection body, the diameter of blasthole is unanimous with the external conjugate diameter of hollow spliced pole, the one end of hollow spliced pole is the end of intaking, and the other end is for going out a water end (W. E. ), and the water end (W. E. ) and theblasthole sealing connection of hollow spliced pole are connected with mine coal -winning machine high -pressure sparge pipes way to the end of intaking of hollow spliced pole, the guide plate is horn shaped structure, and the small -bore end of loudspeaker form guide plate centers on the blasthole setting, and the heavy -calibre end of loudspeaker form guide plate sprays the inner chamber of thebody towards hollow spher