Advances in Materials Science and Engineering / 2019 / Article / Fig 3

Research Article

Design of Negative Pressure Spiral Feeding Device for Tangential and Longitudinal Axial Intersection of Combine Harvester

Figure 3

Axial flow spiral conveying mode of the negative pressure spiral feeding device. (a) Mesh model of the axial spiral feeding device. (b) Blade spiral. (c) Shroud pitch.

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