锥式磨浆机中锥角对磨浆效果的影响分析*

作者：潘东杰1，陈枞楠2，张 伟2，王乐勤2，黄列群1，焦 磊2* 日期：2010-09-08/span> 浏览：3278 查看PDF文档

锥式磨浆机中锥角对磨浆效果的影响分析*
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潘东杰1，陈枞楠2，张 伟2，王乐勤2，黄列群1，焦 磊2*
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（1.浙江省机电设计研究院有限公司，浙江 杭州 310002； 2.浙江大学 化工机械研究所，浙江 杭州 310027）
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摘要：为改善锥式磨浆机的磨浆效果，降低其能耗，基于锥式磨盘的动力学分析，推导了磨盘对悬浮纤维有效摩擦功与磨盘锥角的关系式，分析了锥式磨浆机中磨盘锥角的变化对有效磨浆功、有效表面负荷、轴向力及刀棒间隙精度的影响。分析结果表明，通过适当增大锥角，可以提高有效磨浆功，改善磨浆效果。
关键词：锥式磨浆机；锥角；有效磨浆功；有效表面负荷
中图分类号：TH113；TS736.4
文献标识码：A文章编号：1001-4551(2010)07-0108-04

Analysis of the cone angles effect on refining result of conical refiner
PAN Dongjie1, CHEN Congnan2, ZHAN Wei2, WANG Leqin2, HUANG Liequn1, JIAO Lei2
(1. Zhejiang Institute of Mechanical and Electrical Engineering Co., Ltd., Hangzhou 310002, China; 
2. Institute of Chemical Machinery, Zhejiang University, Hangzhou 310027, China)
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Abstract: To improving refining result of refiner and reduce its refining energy, the relational expression of the specific refining energy and cone angle was deduced based on dynamical analysis on refiner. The contribution of cone angle was discussed by analyzing the specific refining energy, the specific surface load, axial load and bars gap clearance. The analysis results show that optimum cone angle can improve the specific refining energy and refining result.
Key words: conical refiner; cone angle; specific refining energy; specific surface load