| 摘要 |
In a coal preparation plant which receives a raw coal feed and separates the raw coal feed into a clean coal feed and a refuse feed, an apparatus is provided for receiving and mixing the raw coal feed with water. The inventive apparatus includes a deslime screen assembly including a feedbox, magnetic separator and a deslime screen. The feedbox receives the raw coal feed and directs the raw coal onto the deslime screen for separation into coarse and fine sized raw coal fractions. The magnetic separator is provided which is integrally formed with the feedbox. The magnetic separator receives an input slurry of magnetic solid particles and water from the coal preparation plant, and separates the magnetic solid particles from the input slurry. The overflow tailings slurry output by the magnetic separator from which magnetic solid particles have been removed is received directly by the feedbox and mixed with the raw coal feed particles received thereby.
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