| 摘要 |
PROBLEM TO BE SOLVED: To provide a centrifugal deliquoring device capable of highly efficiently deliquoring a liquid from a raw material containing a solid (for instance, a mineral) and the liquid (for instance, water). SOLUTION: The centrifugal deliquoring device 4A comprises: a material container 28 which houses the raw material including the solid 8 and the liquid and is provided with an opening for deliquoring; a material supply chute 48 for leading the raw material to the inside of the material container 28; material circulating devices 32, 34, 27 and 28 for circulating the raw material inside the material container 28 and imparting centrifugal force to the raw material; and an airstream supplier 51 for supplying an airstream at a high temperature to the inside of the material container 28. Since deliquoring processing is performed while blowing the airstream at a high temperature to the raw material by the airstream supplier 51 inside the material container 28, highly efficient deliquoring processing is performed compared to a conventional device which does not blow the airstream. COPYRIGHT: (C)2008,JPO&INPIT
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