PURPOSE: A rotor is provided to remove a blind spot of spray and to obtain a uniform distribution in case of spraying with a sprayer.CONSTITUTION: A rotor binds a fixing unit and a rotator as a connector with being separated into a rotator and a fixing unit. A spiral guide and a fixed fan are settled at inside of a rotor. A rotor is adhered to a top end portion falling perpendicularly when a pressurized fluid is present in a delivery hose. Multiple nozzles are adhered to a PE pipe and a check valve is adhered to a lower end. Four-necked nozzle is used in a nozzle set to which a rotor is adhered.COPYRIGHT KIPO 2013한 개 또는 다수개의 노즐이 회전자에 의하여서 노즐이 회전되도록 하여 분사면적을 높이고 분포도를 고르게 하는 것이다.
