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1. 发明授权

US06182478B2 Apparatus for cleaning a suspension, preferably a fiber mass suspension 失效
标题翻译：用于清洁悬浮液，优选纤维悬浮液的装置
公开(公告)号：US06182478B2
公开(公告)日：2001-02-06
申请号：US09524344
申请日：2000-03-13
申请人： Jouko Hautala , Jukka Heimonen , Veli-Matti Rajala , Ismo Hourula
发明人： Jouko Hautala , Jukka Heimonen , Veli-Matti Rajala , Ismo Hourula
IPC分类号： D21C102
CPC分类号： B03D1/26 , B03D1/1412 , B03D1/1493 , B03D1/16 , B03D1/242 , D21B1/325 , D21C5/02 , D21F1/70 , Y02W30/646 , Y02W30/648
摘要： An apparatus for cleaning a fiber mass suspension, the apparatus comprising a receptacle and an inlet channel and an outlet channel for feeding the suspension into and for discharging it from the receptacle. In addition, the apparatus comprises air feed means for feeding air into the lower portion of the receptacle. The apparatus comprises at least one partition wall dividing the receptacle into spaces in such a way that the suspension may flow between the spaces at the lower portion and the upper portion of the partition wall, respectively. The air feeding means are positioned to feed air into one aeration space, whereby the air separates impurities from the suspension and makes the suspension flow on different sides of the partition wall upwards and downwards, respectively, so that a spiral flow is created around the partition wall from the inlet channel into the outlet channel.
摘要翻译：一种用于清洁纤维悬浮液的装置，该装置包括一个容器和一个入口通道以及一个出口通道，用于将悬浮液输送到容器中并将其从容器中排出。此外，该装置包括用于将空气进入容器的下部的空气供给装置。该装置包括至少一个分隔壁，该分隔壁将容器分成空间，使得悬架可以分别在分隔壁的下部和上部的空间之间流动。空气供给装置被定位成将空气输送到一个通风空间中，由此空气将杂质与悬浮液分离，并使悬浮液分别在分隔壁的不同侧面上下流动，从而在隔板周围产生螺旋流墙壁从入口通道进入出口通道。

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