| 摘要 |
A structure for dewatering solids utilizing a rotating cylindrical screen wherein the solids and water are directed to a portion of the rotating screen with the water passing into the interior of the screen and the solids adhering to the external surface of the screen. Doctor means remove substantially all of the solids from the external surface of the screen, after which the screen is washed by the water which has entered into the screen, the water being directed by a baffle into a flowing stream which strikes the screen and passes therethrough in a concentrated mass. The baffle is fixedly carried by a fixed shaft on which the screen is mounted for rotation.
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