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1. 发明授权

US4472064A Method and apparatus for blending solids or the like 失效
标题翻译：混合固体等的方法和装置
公开(公告)号：US4472064A
公开(公告)日：1984-09-18
申请号：US360112
申请日：1982-03-19
申请人： Robert Goins
发明人： Robert Goins
IPC分类号： B01F5/24 , B01F15/02
CPC分类号： B01F5/242
摘要： Particulate materials are blended in a vessel provided with a plurality of vertically extending conduits therein. The vessel comprises a downwardly converging frustoconically shaped bottom wall which defines the lower region of the vessel. The conduits are provided with opening within the upper region of the vessel and the lower ends of the conduits extend through the bottom wall, each commmunicating via a corresponding inclined conduit with a solids outlet at the open bottom of the bottom wall. At least one drain conduit communicates between a corresponding opening in the bottom wall and a corresponding inclined conduit. A baffle is disposed within the vessel separating the upper and lower regions and comprises a downwardly converging inverted generally conical portion spaced above the bottom wall and defining therebetween a downwardly converging annular passage. Various arrangements of positioning and spacing of drain conduits and corresponding openings in the bottom wall are disclosed to improve flow, sampling and blending of particulate materials from the lower region of the vessel.
摘要翻译：颗粒材料在其中设置有多个垂直延伸的管道的容器中共混。容器包括限定容器下部区域的向下收敛的截头圆锥形底壁。导管在容器的上部区域内设置有开口，并且导管的下端延伸通过底壁，每个通过相应的倾斜导管通过底壁开放底部处的固体出口进行通信。至少一个排水管道在底壁中的相应开口和相应的倾斜导管之间连通。挡板设置在分隔上部和下部区域的容器内，并且包括在底壁之上间隔开的向下会聚的倒置的大致圆锥形部分，并在其间限定向下收敛的环形通道。公开了排水管道和底壁中对应的开口的定位和间隔的各种布置，以改进从容器的下部区域的颗粒材料的流动，取样和混合。

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