| 摘要 |
PURPOSE: A screening device of wet material is provided, which selects other matters such as vinyl bags from wet materials such as leftover of food to make feed, and can be used with low cost and high efficiency. CONSTITUTION: A screening device comprises an inlet(1) of wet material with a variable screw feeder(2) to provide the material to a screen evenly, a main body(3) of stainless steel for water and salt proof, a conic rotary screen(4) including three stage screens, and a brush(5) with a compressed air supplying device(6) to prevent holes of the screen of being stopped. A third stage of the screen has the finest holes and the smallest size to complete the screening operation.
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