摘要
对300玻璃钢环隙式离心萃取器玻璃钢转筒进行动平衡校正实验研究,并模拟工况对该设备进行水力学实验。玻璃钢转筒进行动平衡校正前后,设备负载运行与空载时相比,振动值平均增幅小于8%,验证了转子动不平衡是导致设备振动较大的主要因素;同时,校正后的离心萃取器整体振动值降幅高于72%,表明玻璃钢转子在500 r/min下进行动平衡校正是有效可行的。
Fiber reinforced plastic (FRP) rotor dynamic balance correction experiments have been performed, and hydraulic experiments simulating the actual work conditions were conducted. The vibration values of the equipment mounting the FRP rotors during loading states, whether corrected or not, increased by less than 8% on average compared with non-loading states, and the vibration values of the equipment when corrected decreased by more than 72% under actual work conditions. Rotor dynamic unbalance was found to be the key factor responsible for violent vibration of the Ф300 FRP annular centrifugal extractor, and FRP rotor dynamic balance correction was shown to be an efficient and effective solution with 500 r/min.
出处
《北京化工大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第4期124-127,共4页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词
环隙式离心萃取器
玻璃钢转筒
动平衡
水力学实验
annular centrifugal extractor
fiber reinforced plastic rotor
dynamic balance
hydraulic experiment