| 摘要 |
There is provided a bulk delivery system for moving bulk material from an elevation below the surface of a host to the host surface. The delivery system includes a storage system mounted on the host surface, a device submersible in the bulk material for lifting the bulk material to the host surface, and a flexible conduit connecting the storage system with the lifting device. The device for lifting the bulk material may be a pump or an eductor. When an eductor is used, a motive conduit is attached to the eductor for introducing a motive product, such as air or previously recovered bulk material into the eductor for drawing the bulk material therein and into the flexible conduit leading to the host surface. The storage system is rotatably mounted on the host for rotation between an operating position in which the flexible conduit and lifting device are located over the bulk material and a storage position in which the flexible conduit and lifting device are stored on the host.
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