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    • 2. 发明授权
    • Double press screw
    • 双压螺丝
    • US5333556A
    • 1994-08-02
    • US860120
    • 1992-03-31
    • Seiichiro IsobeAkinori NoguchiKunihiko Uemura
    • Seiichiro IsobeAkinori NoguchiKunihiko Uemura
    • B30B9/12B30B9/16B30B9/26B30B15/34
    • B30B9/16B30B9/121B30B9/26
    • A double-screw press for separating a liquid from a two-phase solid-liquid material includes a hollow barrel and two screws disposed in the barrel. The barrel comprises a plurality of detachable barrel plates and a plurality of spacers disposed between the barrel plates and cooperating with the barrel plates in defining slits. The screws are arranged side by side with a gap defined therebetween, and are rotated by a motor to move a material, which has been charged into the barrel, efficiently from an upstream end to a downstream end of the barrel. The barrel plates and the screws have respective passages connected to cooling water sources, which supply cooling water to keep the temperature in the screws and the barrel at a desired level. The charged material is crushed and mixed in the gap between the screws, and oil is expressed from the material when it is compressed in the barrel. The expressed oil is discharged through the slits and collected in a container.
    • 用于从两相固体液体材料中分离液体的双螺杆压力机包括设置在筒体中的中空筒体和两个螺杆。 桶包括多个可拆卸的筒板和多个间隔件,其设置在筒板之间并且与筒板配合以限定狭缝。 螺钉被并排布置,间隙限定在它们之间,并且通过电动机旋转,以将已经装入筒中的材料从筒的上游端到下游端有效地移动。 桶形板和螺钉具有连接到冷却水源的相应通道,冷却水源供应冷却水以将螺杆和桶中的温度保持在期望的水平。 带电材料在螺杆之间的间隙被压碎和混合,并且在料筒中被压缩时从材料表达油。 表达的油通过狭缝排出并收集在容器中。