| 摘要 |
A drier of farm crop rolls has drying sections with the bottoms shaped as truncated cones and an air-distributing system arranged on the frame. The air-distributing system is arranged on the frame in such a manner as to allow rotating and it is made by fans, collectors and corrugated air-ducts. The drying sections, longitudinal axes of which, while being intersected, make an isosceles triangle, are arranged horizontally.
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