| 摘要 |
PROBLEM TO BE SOLVED: To provide a bucket conveyor device for grain provided with an improved inner bottom part cleaning mechanism capable of completely removing grains remaining on an inner bottom face in a housing after stopping operation and performing the work for wiping out dirt adhered to an inner bottom part easily and securely. SOLUTION: This bucket conveyor device constituted so as to scoop up grains supplied into the inner bottom part of the housing by a bucket conveyor and carry them up to a discharge port in an upper part of the housing is provided with the inner bottom part cleaning mechanism which blows up grains remaining in the inner bottom part by a blowing-in air stream into the inner bottom part prior to stop of the conveyor after stopping supply of grains to receive the grains by a bucket during operation. The inner bottom part cleaning mechanism is provided with an air injection nozzle unit attached detachably to a fringe part of a mounting hole provided on a side wall in the inner bottom part and an air blowing/dust collection unit. Lateral width of the rectangular mounting hole is equal to lateral width of the side wall substantially, and a lower fringe of the mounting hole is positioned at the same height as a bottom face of the inner bottom part. COPYRIGHT: (C)2005,JPO&NCIPI
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