| 摘要 |
A pneumatic vessel is provided including a vessel wall of a metallic construction defining an enclosed shape with an interior for holding dry bulk material. The vessel wall includes first and second ends which each define a conical shape. An upper central section defines a cylindrical shape. A lower central section defines at least one unloading hopper. The seam between the upper central cylindrical section and the first and second conical sections is angled relative to the vertical axis. A manhole is provided to access an interior of the vessel. An aeration system may be provided to facilitate unloading of the dry bulk material. The vessel is part of a trailer for transporting the dry bulk material.
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