Its outer garment has high wear-resisting material of L and K, all thrown head cover with a movable top plate. Cleaned after shot peening by slide valve B accurate quantitative into behind head inlet pill machine D C rotating directly on the double disc thrown head E, shot peening for pre-accelerated G to near blade rotation speed. Shot peening thereafter through a set of F, without force reaches the blade. Directional set of F open limit shot peening to accurately time, which also limit the direction of the shot blast momentum. Double disc behind the rotation of the head E decides the cast speed of shot peening, the strength of the blasting process so by blasting, the quantitative thrown head E speed and orientation set of F in the open position.

Low reference design, in the late ninety s, shi rick company improved double disc type shot blasting machine, localization of production.

Low behind the head of all damaged parts to tear open outfit is convenient, its abrasion andreused.

Low cast head adopts direct motor drive, motor frequency control of motor speed, comprehensive installation, no positive &negative requirements.

Low noise aluminum shell motor, achieved the result of rapid heat dissipation and prolong the service life of the motor.