| 摘要 |
TITLE - A Filter Apparatus A filter apparatus comprising a container, a plurality of sets of rotatable filter elements disposed in the container, each set comprising first and second circular filter plates of different diameters with one or more holes provided in each plate at the same distance from the center thereof, and interleaved with third plates of a smaller diameter than the first and second plates, with the sets disposed in a line and sealed in the container with exits provided aligned with the holes whereby the sets of filter plates are rotated in the same direction and unfiltered material is supplied to the container to cause the sludge to adhere to the plates and accumulate toward the end of the line and filtered material to pass through the holes and out of the exits from the container. |
