双螺杆食品挤压机计算机控制系统研究

为了提高双螺杆食品挤压机挤出食品的质量，在对挤压过程进行了分析和研究的基础上，研制了一套计算机控制系统。该系统能够自动控制双螺杆食品挤压机的各区温度和机头压力，能够在计算机屏幕上实时模拟挤压机的工作状态。经现场使用表明，该控制系统工作稳定、可靠，操作方便，省时、省工，确保了双螺杆食品挤压机挤出食品的质量的提高。

Research on Computer Control System of Twin Screw Extrusion Press for Food

Based on analyzing and studying the process of twin screw extrusion press for food,a set of computer control system was established,in which the temperature in different area and the pressure in head of machine can be controlled automatically by the computer,the state of the process of twin screw extrusion in real time is simulated on screen.The results of experiments and production show that the system is suitable and practical.The operation of the system is easy,save time,and good quality of food extrused by twin screw extrusion press can be obtained.