Research And Design Of Silica Automatic Control System Based On Kingview

This topic comes from the enterprise project-automation improvement of the production system of silica.This company planned to produce 15,000 tons of white carbon black and 4 million tons of gun flower base. Production is widely used in tires, footwear, rubber industry and feed, pesticides, paint and ink, toothpaste and other areas of the silica. The company is the manufacturers using precipitated to product silica, precipitated silica is also known as precipitated hydrated silica, molecular formula is:Si02·nH2O.At present, the company's production control system is manually, which makes low efficiency and staff's security is not guaranteed. Therefore, we conducted a silica automation of the production process. Transformation program has three modes:Manual control, semi-automatic control and automatic control. Manually operated valve directly controls all movements and the motor start and stop stirring.Semi-automatic method for closed-loop control of flow in each loop, set a flow, in accordance with the requirements formula, under the start button in the corresponding step. At present, configuration software used in Automatic control of silica is still very rare, the degree of information and remote monitoring is not enough, so we should make full use of advantages of configuration software in the control system to improve the control system automation.The main content of this research is to achieve the production automation of silica process, using Kingview configuration software to control and monitor. According requirements of remote control system to develop control plan, arrange for the screen layout and feature set reasonably, establish the communication link of the host computer and the slave, have monitoring, trend curves, data reporting and alarm functions. Enable staff to complete the production of silica staying at home.