螺旋集料装置的结构设计与仿真分析

为了提高大豆螺旋集料装置的工作效率,通过理论分析对螺旋集料装置进行结构设计,采用Solidworks软件三维建模,并导入EDEM软件仿真,模拟大豆在螺旋集料装置中的工作过程,检测螺旋集料装置在运动过程中的稳定性和效率,获得了螺旋集料装置流动状态和流动速度分析图;得到螺旋集料装置质量流量为1. 18 kg/s,与理论质量流量1. 11 kg/s相比提升了6. 3%。研究结果对提高螺旋集料装置的效率和降低维护成本具有实际意义,为后续复杂螺旋机械装置设计提供一定参考。

Structure design and simulation analysis of spiral aggregate device

In order to improve the working efficiency of the soybean spiral aggregate device, the structure of the spiral aggregate device was designed by theoretical analysis. The three-dimensional modeling was established by Solidworks software and improted to EDEM software for simulation. The working process of soybean in the spiral aggregate device was simulated, and the stability and efficiency of the device during the movement were detected. The charts of the flow state and speed of the device were obtained. The simulation results showed that the mass flow rate(1.18 kg/s) of the spiral aggregate device increased by 6.3% compared with the theoretical flow rate 1.11 kg/s. The research results had practical significance for improving the efficiency of spiral aggregate device and reducing the maintenance cost. The study could provide some reference for the design of complex spiral mechanical device.