论文部分内容阅读
一、设计概要批量调节一般用于非连续流体物料的调节。在我厂橡胶装置中,许多物料流量都是批量调节的。以我厂今年技措项目中橡胶装置V—512出料管线的批量调节为例,来说明批量调节的设计思想和设计方法。通过具体电路的设计,更能说明批量控制系统在化工生产自动化中的功能。其控制流程图见图1。其中:工艺物料瞬时流量由椭圆流量计发出电脉冲信号至批量调节器,借以瞬时累
First, the design summary Batch adjustment is generally used for non-continuous fluid material adjustment. In our factory rubber plant, many material flow is batch adjustment. Take the batch adjustment of the V-512 discharge line of the rubber plant in our plant this year as an example to illustrate the design idea and design method of batch adjustment. Through the design of concrete circuit, it can explain the function of batch control system in chemical production automation. The control flow chart shown in Figure 1. Of which: the instantaneous flow of process materials issued by the elliptical flow meter electrical pulse signal to the bulk regulator, whereby instantaneous tired