At present, the load detection methods of LM series vertical roller mill include the pressure difference method, noise method, power method, vibration method and ultrasonic method. Because each method can only measure a certain kind of information of LM series vertical roller mill, it has its own advantages and disadvantages, so the information fusion technology under multi factor detection is also studied.

In a word, as a high energy consumption machine, it is inevitable to improve the efficiency of LM series vertical roller mill. The factors that affect the efficiency of LM series vertical roller mill are complex and the factors are interrelated, so more in-depth research is needed.

The theoretical model of LM series vertical roller mill system is studied in depth, and the working parameters of LM series vertical roller mill are optimized accurately.