The blast furnace internal infrared thermal imaging monitoring system integrates advanced optoelectronic technology, infrared detection technology, infrared image processing technology, and infrared system protection technology under harsh conditions. It features fast temperature measurement, high temperature resolution, a wide measurement range, intuitive imaging, non-contact operation, and non-interference with the normal functioning of the measured target. By observing infrared images, blast furnace operators can easily understand the temperature distribution before and after material distribution, as well as throughout the entire furnace, the flow direction of gases, and the distribution conditions such as pipe leaks, material collapses, and uneven material surfaces. This enables operators to perform scientific and reasonable material distribution operations. Additionally, the system allows for the observation of the operational status of other equipment inside the furnace (e.g., chutes, cross-temperature measurement, probe scales, etc.). Operators can make timely adjustments based on this data.
This internal infrared thermal imaging monitoring system facilitates the timely acquisition of furnace information for blast furnace operators, providing a basis for upper furnace adjustments. This leads to better control of the blast furnace, prevents accidents, and helps achieve the goals of safety, stable production, high efficiency, and low consumption. As a result, it delivers significant social benefits and substantial economic returns.