Simulation analysis and improvement design on the forming nozzle device of transparent carved filter rod
To solve the cross-sectional forming issue of traditional wire drawing formed filter rods,the simulation and improved design on the forming nozzle device for transparent carved filter rod were carried out.The steam flow rate and tem-perature simulation analysis were performed on three typical types of forming nozzle device of transparent carved filter rod based on CFD(Computational Fluid Dynamics)simulation analysis to obtain the fluid dynamics mechanism of the forming process of transparent carved filter rods.The experimental results showed that the comprehensive performance of the inclined annular distributed nozzle was optimal.The improved structure design of the forming nozzle device of transparent carved filter rod led to increased forming efficiency,which could provide references for the design simulation and improvement of industrial forming device.
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