Intelligent control system and method for argon of buggy ladle

Abstract

The invention relates to an intelligent control system and method for argon of a buggy ladle. A brand-new system device framework and specific flow control requirements are adopted, accurate positioning is achieved for the buggy ladle, the position accuracy reaches the millimeter level, and production accidents caused by error signals due to the fact that the position of the buggy ladle is not accurate or a limiting switch is adopted are avoided; and based on high-precision position detection, intelligent control is achieved for argon conveying, manual intervention is not needed, and opening,closing and the flow of the argon can be automatically controlled according to the actual collecting process condition. Firstly, the labor intensity of operators is relieved; secondly, waste of the argon is greatly reduced; thirdly, reasonable and standard stirring is beneficial to the quality of molten steel; and fourthly, the intelligent control system and method is beneficial to safe operationof traveling for hoisting ladles, the buggy ladle automatically controls the argon to be closed when reaching the ladle hoisting position, and hidden danger is avoided.

Description

technical field [0001] The invention relates to a ladle car argon intelligent control system and a control method, belonging to the technical field of gas intelligent transportation. Background technique [0002] Deliver argon gas to the ladle car to realize the stirring of molten steel in the ladle car. In the existing argon gas delivery process, the opening, closing, and flow control of argon gas need to be controlled manually, which not only requires a lot of manual labor , and in the implementation, it often occurs that the argon gas has been opened in advance before the steel is tapped, resulting in a waste of argon gas. Unreasonable mixing of incoming molten steel, and when the flow rate is too large, the shape of molten steel rolling under the action of argon is relatively large and dazzling, which seriously affects the driving line of sight and is prone to safety accidents. Operation, there is a big hidden danger. Contents of the invention [0003] The technical ...

AI Technical Summary

Problems solved by technology

[0002] Deliver argon gas to the ladle car to realize the stirring of molten steel in the ladle car. In the existing argon gas delivery process, the opening, closing, and flow control of argon gas need to be controlled manually, which not only requires a lot of manual labor , and in the implementation, it often occurs that the argon gas has been opened in advance before the steel is tapped, resulting in a waste of argon gas. Unreasonable mixing of incoming molten steel, and when the flow rate is too large, the shape of molten steel rolling under the action of argon is relatively large and dazzling, which seriously affects the driving line of sight and is prone to safety accidents. operation, there is a greater risk

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