| 摘要 |
A cleaning apparatus (30) for cleaning at least one of grime and built-up ice off wind turbine rotor blades (24) is provided. The cleaning apparatus includes a tank (32) mounted on a base (36), a plurality of lifting arms (38,40) mounted on the base adjacent the tank, an elliptical spray head (50) attached to the lifting arms, the lifting arms sized to lift the elliptical spray head from a first position to a second position, the second position farther away from the tank than the first position, and at least one pipe (54), a first end (56) of the pipe connected to the elliptical spray head, and a second end of the pipe operatively coupled to a pump (60), the pump operatively coupled to the tank. |
