Maintaining and running state control method of anode roasting furnace

Abstract

The invention relates to a maintaining and running state control method of an anode roasting furnace. Before charging the furnace chamber of the roasting furnace, deformation, bending and collapse data of a fire path of the roasting furnace are detected by a roasting furnace maintenance detecting station, and the detected data of the fire path of the roasting furnace are subjected to input, classification and storage, data analysis, fault reason analysis, fire path color display and alarm and history inquire by a data input module, a data storage module, a data analysis module, a fault reason analysis module, a color display and alarm module, a historical data inquiring module and an analysis result release module in a data process and analysis server, simultaneously, the analysis result is released to a combustion control system server of the roasting furnace and a client server. According to the invention, the service life maintenance, running state tracking, color alarm and fault reason analysis of the whole roasting furnace fire path can be realized, and on the basis of realizing long service life of the roasting furnace and low production cost, the quality of a roasted product, energy consumption and waste discharge level can be controlled effectively.

Description

technical field [0001] The invention relates to a method for maintaining and controlling the operating state of an anode roasting furnace, in particular to a method for maintaining and controlling the operating state of a prebaked anode roasting furnace for aluminum. Background technique [0002] The anode roaster is used as the furnace equipment for raw anode roasting. The daily maintenance of each fire channel in the furnace room and its roasting use status directly affect the negative pressure of the fire channel, temperature control level and heating rate of the carbon block in the roasting process, which in turn affects The quality of anode roasted products, the level of energy consumption and the level of pollutant discharge in the roasting process. Therefore, the normal and reasonable maintenance of each fire path of the roaster is one of the key technical links to ensure the quality of roasted products, energy consumption and pollutant emission levels. However, due...

AI Technical Summary

Problems solved by technology

However, due to the current domestic lack of effective roasting furnace fire channel maintenance, operation status display, tracking and control platform, on the one hand, it is easy to cause the corresponding effective negative pressure and temperature rise during the roasting process according to the actual conditions of each fire channel in the operating furnace chamber. Speed ​​and other process control, which affects the quality of roasted products. On the other hand, it is impossible to track, feedback, and analyze the cause of major failures for the maintenance and operation status of the entire life process of the roaster furnace, and it is impossible to achieve high-life roaster operation, which directly affects production. cost

Images