发布时间:2014/8/26 15:01:14 作者:张维军,侯国渊 【字体:
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张维军,侯国渊
(山西安泰集团股份有限公司 技术中心,山西 介休 032002)
摘要:介绍了一种长轴轴向窜动、纵向跳动、异响等问题的解决方案。在转炉除尘风机进行变频节能改造后拆除了液力调速耦合器,风机与电极之间增加了联接轴,运行过程中出现了轴向窜动、纵向跳动、异响等问题。通过将电机前移的办法把轴的长度缩短,降低了对设备精度和安装精度的要求。
关键词:变频节能;除尘风机;电机前移
中图分类号:TL353+.12 文献标志码:B doi:10.3969/j.issn.1006-0316.2014.08.019 文章编号:1006-0316 (2014) 08-0078-03
The modification about the connecting shaft of the secondary dedusting fan in steelmaking plant
ZHANG Wei-jun,HOU Guo-yuan
( The Technical Center, Shanxi Antai Group Co., Ltd., Jiexiu 032002, China )
Abstract:The present paper introduces a solution to the problem about axial movement of the long axis, vertical jump and abnormal sound. The long axis replaces the hydraulic coupler in the modification about frequency conversion energy-saving. But, after that, some problems such as axial movement, vertical jump and abnormal sound appear. Reduce the requirements on the accuracy of the equipment and installation by moving the motor forward to shorten the length of the axis.
Key words:frequency conversion energy-saving;dedusting fan;moving the motor forward
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收稿日期:2014-02-17
作者简介:张维军(1971-),男,山西晋中人,大专,工程师,主要研究方向为机械设计与传动。