发明授权
US5198233A Apparatus for producing granules or pastils from flowable material 失效
用于从流动性材料生产颗粒或浆料的装置

  • 专利标题: Apparatus for producing granules or pastils from flowable material
  • 专利标题(中): 用于从流动性材料生产颗粒或浆料的装置
  • 申请号: US623949
    申请日: 1990-12-05
  • 公开(公告)号: US5198233A
    公开(公告)日: 1993-03-30
  • 发明人: Herbert Kaiser
  • 申请人: Herbert Kaiser
  • 专利权人: Herbert Kaiser
  • 当前专利权人: Herbert Kaiser
  • 优先权: DEX3834785 19881012; DEX3902957 19890201
  • 主分类号: B01J2/20
  • IPC分类号: B01J2/20 B01J2/22 B30B11/20
Apparatus for producing granules or pastils from flowable material
摘要:
An apparatus is disclosed for producing granules or pastils from a flowable material of varying viscosity wherein material is supplied to a pressing nip between a rotating hollow roll (1) having internal teeth and an externally toothed ejection roll (2) in engagement with said hollow roll. Provided in the hollow roll (1) are bores (5) which extend from the respective teeth bottoms of the internal toothing to the outer side of the hollow roll (1) and through which the material is expelled on engagement of the ejection roll (2) and deposited in the form of pastils or granules on a cooling surface (13). On the outer periphery of the hollow roll (1) a jacket tube (3) may be positioned the jacket tube having bores which align with the bores (5) of the hollow roll (1), the jacket bores also having a reduced cross-section compared with the bores of the hollow roll to permit adaption of the apparatus to the viscosity of the flowable material to be processed. The end faces of the hollow roll (1) may be closed by end plates (1a), (1b) of which at least one has a hollow center bore (12) through which a hollow tube (15) for supplying the material extends in sealed manner, the hollow tube (15) comprising exit openings lying in the interior of the hollow roll (1) for the exit of the flowable material. Secured to the hollow tube (15) are holders (14), at the free ends of which the ejection roll (2) is mounted freely rotatably.
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