| 摘要 |
The present invention relates to a distribution wheel for an agricultural machine including a first rotary circular plate (4) carrying untangling (breaking) teeth (5) on its internal face, and fan blades (6) on its outer face, the whole thing being located in a cylindrical casing provided with a tangential discharge chute (2), the diameter of the said first plate (4) being distinctly less than the diameter of the said casing (1). It is especially noteworthy in that it includes a second rotary circular plate (11) coaxial to the first circular plate (4), adjacent to the latter, provided with fan blades (12) on its outer face and the diameter of which is slightly less than that of the casing (1) and in that at least one inlet opening for external air is formed in the central part of the said casing. Application in particular to silo unloaders/hay choppers and hay choppers/mixers. <IMAGE>
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