| 摘要 |
PROBLEM TO BE SOLVED: To provide a grain shell removing device preventing topical abrasion of a lining part with which grains come into contact, and having high grain shell removing efficiency.SOLUTION: A grain shell removing device 10 includes: a grain introduction part 15 which is provided below a hopper part 12, and has an opening part 13 corresponding to a fall port 11, and a cone part 14 arranged in the opening part, and changing a fall amount of grains by changing an arrangement position in the vertical direction; and a grain removing part 19 which has a whole disk-like shape, is rotatably provided in a horizontal direction by a rotational axis, and houses an impeller 18 having a plurality of fins 17 radially provided from an axis center of the rotational axis. The impeller has an upper rotation disk 20, a lower rotation disk 21 arranged downward at a prescribed interval, and the plurality of fins arranged at a prescribed interval between the upper rotation disk and the lower rotation disk. The fin has a grain guide plane part 22 for discharging the introduced grains to a plurality of directions of the impeller.SELECTED DRAWING: Figure 1 |
