Numerical Simulation and Analysis of Three Dimensional Flow Field in the Different-Speed Mixer

A flow field simulation model in the different velocity stirring kneader was built by the UG software.It was analyzed by the FLUENT software and got the distribution of the pressure value,the flow rate,the maximum shear stress and the variation of the material form in the flow field.The results show that the pressure value,the flow rate and the shear stress all reach the highest level.The fluid velocity on the surface of the cleaning shaft is higher than that of the stirring shaft.The property of the stirring kneader is affected by the center distance.