| 摘要 |
A belt conveyor apparatus includes a tube sloping from a hopper at the lower intake. A belt passes along a floor of the hopper then up through the tube. The hopper floor has edge portions curving upward such that as the belt moves along the floor, side portions of the belt curve upward. Hopper sidewalls extend upward and outward from bottom inner edges thereof located above right and left sides of the middle portion of the belt, and outer edges of the belt are thus located under the sidewalls. Seal strips are to the sidewalls with lower edges sealing to right and left sides of the middle portion of the belt such that pockets are formed under the sidewalls between the curved side portions of the belt and the seal strips. A trap opening in the tube also allows oilseeds to drop out of the tube from under the belt.
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