Intelligent vertical mill control system based on distributed control system (DCS)

Abstract

The invention discloses an intelligent vertical mill control system based on a distributed control system (DCS). The intelligent vertical mill control system comprises a data collecting module, a data analysis module, the DCS module, a control module and an execution module, wherein the data collecting module is used for collecting the operating parameters of a vertical mill system in real time; the data analysis module is used for receiving the operating parameters, sent by the data analysis module, of the vertical mill system and carrying out configuration analysis and logic operation on the operating parameters of the vertical mill system so that a data analysis result can be obtained; the DCS module is used for receiving the data analysis result and generating a control instruction according to the data analysis result; the control module is used for receiving the control instruction from the DCS module and converting the control instruction to a control signal; and the execution module is used for receiving the control signal from the control module and carrying out corresponding operations according to the control signal. According to the intelligent vertical mill control system, the operating parameters of the vertical mill system are collected in time through a PLC and subjected to data analysis, the DCS module generates the corresponding control instruction, and therefore the vertical mill system is controlled.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a DCS-based vertical mill intelligent control system. Background technique [0002] Vertical mill is an ideal large-scale grinding equipment, which is widely used in cement, electric power, metallurgy, chemical industry, non-metallic minerals and other industries. It integrates crushing, drying, grinding, grading and conveying, and has high production efficiency. It can grind block, granular and powder raw materials into required powder materials. [0003] The research and development and production technology requirements of vertical mills are very high. In the 1980s, relevant research institutions in my country proposed to vigorously promote vertical mills in the cement industry, and some manufacturers launched their own vertical mill products at that time. However, under the limitations of the research and development level at that time, the vertical mill products at this tim...

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Problems solved by technology

[0006] However, in the existing vertical mill system, the vertical mill still adopts the traditional manual control method, which requires more operators and the control accuracy is not high, which affects the quality of the product

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