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1. 发明公开

EP0298169A1 Continuous granulator 失效
标题翻译： Kontinuierlich arbeitende Granuliervorrichtung。
公开(公告)号：EP0298169A1
公开(公告)日：1989-01-11
申请号：EP87306063.6
申请日：1987-07-09
申请人： Kabushiki Kaisha Okawara Seisakusho
发明人： Noguchi, Tetsuo 271-2, Kamijima , Tanaka, Masao , Nakanishi, Hiroshi
IPC分类号： B01J2/16
CPC分类号： B01J2/16
摘要： A continuous granulator includes a granulator body (1) for continuously processing powdered materials into granules, and a screw conveyor (12, 13, 19) for discharging the produced granules from the granulator body (1), the screw conveyor including a pneumatic classifier (10, 14) for separating or classifying the produced granules while they are being conveyed. The pneumatic classifier includes a porous lower portion (14) of the screw conveyor which permits passage of streams of pressurized air therethough into the interior of the screw conveyor. With this construction, discharging conveyance of the produced granules and classification of the produced granules can be carried out concurrently at the same station and hence the granules of a uniform grain size can be produced at an increased rate.
摘要翻译：连续造粒机包括用于将粉末材料连续地加工成颗粒的造粒机体（1）和用于从造粒机主体（1）排出所产生的颗粒的螺旋输送机（12,13,19），所述螺旋输送机包括气动分级机 10，14），用于在生产的颗粒被输送时分离或分类。气动分级器包括螺旋输送机的多孔下部（14），其允许加压空气流进入螺旋输送机的内部。利用这种结构，可以在相同的工位同时进行所生产的颗粒的排放输送和生成的颗粒的分类，因此可以以增加的速度生产均匀粒度的颗粒。

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