| 摘要 |
PURPOSE:To obtain slurry having uniform quality, by grinding a raw material for product by a mill, passing it through a screen near an outlet, separating coarse granules, recycling the separated coarse granules to the mill, and sending the ground mixture to a product tank. CONSTITUTION:A ground mixture is sent from the mill 4 grinding a raw material for product, a line feeding the raw material for product to the mill 4, and the storage tank 5 set near the outlet of the mill 4, passed by the pump 6 through a strainer consisting of one or more of the screens 16 and 17 in the vicinity of the outlet of the mill 4, so that coarse granules are separated. The separated coarse granules are recycled to the mill 4, and sent to the product tank 11, to give the aimed slurry.
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