PURPOSE: To provide a bulk object attaching preventive device for continuous type unloader, with which it is possible to certainly exfoliate the bulk objects eventually attached to and stacked on a supporting frame of a scratching part.
CONSTITUTION: At a certain spacing horizontally, two sprockets 4, 5 are installed so that the lower part of a bucket elevator 2 serves as a scratching part 1 in a shoe form, and a supporting frame 7 to support the sprockets 4, 5 is provided between the sprocket 4, 5. Thus a continuous type unloader is formed, wherein the supporting frame 7 is covered with an angle-shaped rubber cover 23 to prevent the falling bulk objects from stacking on the frame 7. Inside the cover 22, an air nozzle 29 is furnished which expands and shrinks the cover 22 with a high pressure air force and exfoliates the bulk objects B attached to and stacked on the surface of the cover.
OKAI MASASHI
HAMAYA MASAJI
MIYAZAWA ISAO
SHIMAMURA SHINTARO
TABATA HIROAKI
ISHIKAWAJIMA HARIMA HEAVY IND