振动流化床选型设计及装置模态分析  

Selection Design and Modal Analysis of Vibrated Fluidized Bed

作　　者：赵韩非 仪垂杰[2] 刘松 孙启栋 张浩[2] ZHAO Han-fei;YI Chui-jie;LIU Song;SUN Qi-dong;ZHANG Hao(Qingdao University of Technology,Qingdao 266000,China;School of Mechanical and Electrical Engineering,Qingdao University,Qingdao 266520,China)

机构地区：[1]青岛理工大学,青岛266000 [2]青岛大学,青岛266000

出　　处：《当代化工》2022年第8期1889-1892,1897,共5页Contemporary Chemical Industry

基　　金：国家重大科技专项(项目编号:2017YFB0603602)。

摘　　要：为了实现高炉渣高效率余热回收,避免普通流化床出现的渣粒黏结、床层流化不均匀、死床沟流等现象,根据实际工况要求,结合设计需要,基于实验平台选型设计并研制出了一种振动流化床换热装置。详细介绍了振动流化床关键零部件的选型设计方法以及具体计算过程;为了避免实验过程中出现疲劳共振损害装置,对振动流化床装置进行了模态分析,得出了前15阶固有频率和振型以及实验操作的安全工作频率范围。In order to realize efficient blast furnace slag waste heat recovery, avoid slag bonding, death bed channel flow phenomena, according to the actual working condition requirements, combined with the needs of design, based on the experimental platform, a kind of vibration fluidized bed heat exchanger device was designed and developed.Selection of key parts design method, and the specific calculation process of vibration fluidized bed were introduced in detail. In order to avoid the occurrence of fatigue resonance during the experiment, the modal analysis of the vibratory fluidized bed device was carried out, and the first 15 order natural frequencies and mode shapes were obtained, as well as the safe operating frequency range of the experimental operation.

关 键 词：振动流化床 隔振弹簧 振动电机 选型设计 

分 类 号：TQ022[化学工程]