文章摘要
Simulation Analysis on Spiral Groove Seal of Mixer Rotor End Face Based on Polyflow
Received:July 15, 2020  Revised:July 15, 2020
DOI：10.12136/j.issn.1000-890X.2021.04.0296
Key Words: mixer；rotor；end face；spiral groove；seal；Polyflow software；pressure distribution；velocity distribution
Author NameAffiliationE-mail
LIU Yanchang Qingdao University of Science and Technology jnelyc@126.com 
MA Chong* Qingdao University of Science and Technology 821176386@qq.com 
YU Fang Qingdao University of Science and Technology  
WANG Ning Qingdao University of Science and Technology  
WANG Zhilin Qingdao University of Science and Technology  
ZHONG Yihu Wuxi Jinhe Technology Co.，Ltd  
WANG Rongwei Wuxi Jinhe Technology Co.，Ltd  
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Abstract:
      The velocity and pressure distribution of the fluid in the spiral groove of the mixer rotor end face was simulated and analyzed by using Polyflow software，so as to further determine the influence of the spiral groove on the sealing capacity of the rotor.The results showed that the spiral groove of the rotor end face had better pumping capacity and sealing effect.In a certain range，the higher the rotor speed was，the stronger the pumping capacity of the spiral groove of the rotor end face was，and the better the sealing effect of the rotor was.The results provided a certain basis for the future research and production of mixer.
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