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1. 发明申请

WO1990002223A1 A METHOD OF TREATING AND A DISPERGER FOR DISINTEGRATING WOOD PULP, ESPECIALLY CONTAINING WASTE PAPER 审中-公开
标题翻译：用于消毒木浆的特别包含废纸的分散剂的方法
公开(公告)号：WO1990002223A1
公开(公告)日：1990-03-08
申请号：PCT/SE1989000453
申请日：1989-08-30
申请人： CELLWOOD MACHINERY AB , KURTZ, Rudolf
发明人： CELLWOOD MACHINERY AB
IPC分类号： D21B01/30
CPC分类号： D21D1/004 , D21B1/32 , D21D1/30 , Y02W30/646
摘要： In a method of treating wood-fibre pulp, particularly pulp which contains recycled paper, the pulp is dewatered and then heated by means of superheated steam under pressure prior to being passed to a disperser (10), in which the pulp is finely divided. The pulp is passed from the disperser to a plug-outfeed screw (20) withouth separate departure of steam from the system. One end of the screw is closed by means of a valve device (21), so that the pulp carried by the screw will be compacted to form a plug which seals the system. The valve device (21) located at one end of the screw (20) is constructed to open when the pressure exerted thereon by the plug exceeds a pre-determined value. The invention also relates to a disperser (10) having a substantially rectangular outlet which is connected to a plug-screw (20) of the above kind.
摘要翻译：在处理木纤维纸浆，特别是包含再生纸的纸浆的方法中，将纸浆脱水，然后在加压下通过过热蒸汽加热，然后通入分散器（10），其中纸浆被细分。纸浆从分散器传递到插头输送螺杆（20），同时蒸汽与系统的分离离开。螺杆的一端通过阀装置（21）关闭，使得由螺杆承载的纸浆将被压实以形成密封系统的塞子。位于螺钉（20）的一端的阀装置（21）被构造成当由塞子施加在其上的压力超过预定值时打开。本发明还涉及一种分散器（10），其具有连接到上述类型的插头螺钉（20）上的基本矩形的出口。

2. 发明申请

WO1997049494A1 A METHOD AND AN APPARATUS FOR RECYCLING DIFFERENT COMPONENTS IN A MULTIPLE LAYER MATERIAL 审中-公开
标题翻译：一种用于在多层材料中回收不同组分的方法和装置
公开(公告)号：WO1997049494A1
公开(公告)日：1997-12-31
申请号：PCT/SE1997001076
申请日：1997-06-17
申请人： CELLWOOD MACHINERY AB , KURTZ, Rudolf , BETZ, Günter
发明人： CELLWOOD MACHINERY AB
IPC分类号： B02C23/08
CPC分类号： B29B17/02 , B02C7/06 , B02C23/10 , B03B1/00 , B03B9/061 , B07B1/20 , B29B17/0412 , B29B2017/0217 , B29B2017/0237 , B29B2017/0251 , B29B2017/0484 , B29K2705/02 , B29K2711/12 , B29L2007/00 , B29L2009/00 , B29L2009/003 , B29L2009/005 , B29L2031/7158 , D21B1/026 , Y02W30/521 , Y02W30/523 , Y02W30/524 , Y02W30/622 , Y02W30/625
摘要： A method of recovering the different components of multiple layer materials, for instance consisting of pieces (20) of paper, plastic and aluminium foil, comprises delivering the material to the infeed zone (4) of a refiner or disperser (2) that includes mutually opposing discs (5; 6) which include material engagement surfaces or material engagement elements (5a; 6a) and which rotate relative to one another. The gap between the discs (5; 6) is adjusted so that the material present therebetween will be subjected to shear forces that result in rapid mutual separation of the various layers of material. Separated pieces (20'; 20'') of the various layers are pumped in the form of a suspension to a horizontal, rotating, perforated drum (3) which includes an inner screw feeder and to which further suspension or dilution liquid is supplied. Suspended readily slushed or pulped material pieces depart through perforations (3a), whereas layer material (20'') that is not readily slushed or pulped is discharged through one end of the drum. The invention also relates to plant that operates in accordance with the inventive method.
摘要翻译：回收多层材料的不同组分的方法，例如由纸，塑料和铝箔的片（20）组成，包括将材料输送到精炼机或分散器（2）的进料区（4），所述精炼机或分散器（2）包括相互相对的盘（5; 6），其包括材料接合表面或材料接合元件（5a; 6a），并且相对于彼此旋转。调节盘（5; 6）之间的间隙，使得存在于其间的材料将经受剪切力，导致各种材料层的快速相互分离。将各层的分离片（20'; 20“）以悬浮液的形式泵送到包括内螺旋进料器的水平旋转的多孔滚筒（3），并向其供应另外的悬浮液或稀释液体。悬浮的易碎的或制浆的材料片穿过穿孔（3a），而不容易被冲洗或制浆的层材料（20“）通过鼓的一端排出。本发明还涉及根据本发明方法操作的植物。

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