The present invention is a jejingi relates to (除塵 幾), its construction is extremely simple, by allowing all area of Fig. Pije gangrene in an amount of less air can access even a high pressure jet air dust removal efficiency for the removal of dust and the ability to provide for maximizing jejingi a challenge.; The present invention, in the dust removing means for removing dust adhering to pije gangrene above by spraying high-pressure air conveyor belt is provided with jejingi, the vibration damping means comprises a motor (1) at the front portion thereof in the longitudinal direction of the motor 1 is fixed to the shaft and vent holes (22a) is from the other distal end in the longitudinal direction through the inner and outer peripheral portion in the longitudinal direction is formed in the rotor 22, a direction with that is in a tubular shape of the hollow diameter of the a is rotatably coupled to the rotor 22 by the air supply port (23b), the support plate 13 and fixed there with the inside the bearing (B) the longitudinal opposite ends with the conveyor (1) is formed in the stator 23 and the rotor 22 and is inserted with a predetermined gap between the stator 23, rotor 22 and stator 23, the vent hole (22a) and the air supply hole between ( a pair of sealing to form the air chambers (25 through and 23b)) (24) , The rotor and the electronic outer end a fixed support bar (26) to (22), formed in the longitudinal side front end of the support a nozzle coupled to the other end of the bar (26, 27) and a rotor (22) the vent hole connector that is coupled to the (22a) (28) and, one end connector (28) for connecting the vent holes (22a) and the nozzle (27) of the rotor (22) and the other end the nozzle ( is in 27) with connecting pipes (29) connected to the air supplied through the air supply opening of the stator is injected into the blood antistatic water above a conveyor belt through a nozzle that is rotated by a motor that a to remove dust It characterized.
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