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首页> 外文会议>Proceedings '96 China-Japan symjposium on particuology >AN INVESTIGATION ON THE CONTINUOUS GRAVITY BLENDING SILO
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AN INVESTIGATION ON THE CONTINUOUS GRAVITY BLENDING SILO

机译：连续重力混合SILO的调查

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摘要

A gravity blender with a novel structure of downcomer was experimentally studied in this work. The normal and lateral stresses across the silo were measured and a modified Janssen 's equation was proposed to calculate the stress across the silo with downcomers inside. The flow characteristic of solid through the downcomer with branch pipes and the influence of the number of intake openings on blending efficiency have been investigated. The results of solid tracing experiment show that better blending quality can be obtained if the intake openings in the blending silo are axially distributed according to the equal time principle.
机译：在这项工作中，对具有新型降液管结构的重力搅拌机进行了实验研究。测量了筒仓上的法向应力和侧向应力，并提出了修正的Janssen方程，以计算内部带有降液管的筒仓上的应力。研究了固体通过带有分支管的降液管的流动特性以及进气口数量对混合效率的影响。固体示踪实验的结果表明，如果按照等时原理轴向分配搅拌仓中的进料口，可以获得更好的搅拌质量。

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