proportioner,proportioning box,stock proportioner

The paper introduces the process of continuous furnish preparation,its measuring and controlling systems,the structure and hardware design of the whole system where the PLC is used as control unit.

介绍了造纸配浆工段的工艺流程、测控系统、以可编程逻辑控制器(PLC)为控制单元的系统结构和硬件设计,同时详细阐述了实现连续配浆的控制算法。

This paper introduces the process of continuous pulp mixing,its control loops,the structure and hardware design of the whole system which uses the PLC as the control unit of a paper mill's pulp mixing section with an actual project with the background.

以实际工程为背景,介绍了某造纸厂配浆工段的工艺流程、控制回路,以及以可编程逻辑控制器为控制单元的系统结构和硬件设计,同时详细阐述了实现自动连续配浆的控制算法。