Automatic slag discharge control method and system for converter slag truck linkage
A control method and converter slag technology, applied in general control systems, control/regulation systems, adaptive control, etc., can solve problems such as manual operation instability and accuracy, improve efficiency and safety, solve instability and Poor accuracy and the effect of reducing labor intensity
Active Publication Date: 2022-06-24
WISDRI ENG & RES INC LTD
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[0003] The purpose of the present invention is to provide an automatic slag discharge control method and system linked with converter slag trucks, aiming to realize the automation of the slag discharge process, so that the steel slag can be just poured into the steel slag tank, and solve the problems of instability and poor precision of manual operation question
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[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0050] like figure 1 As shown, an embodiment of the present invention provides an automatic slag extraction control method linked to a converter slag truck, comprising the following steps:
[0051] S10. Start automatic slag removal, the converter tilts to the initial linkage angle, and the slag truck moves to the linkage initial position;
[0052] S20. The converter runs at a constant speed from the initial linkage angle to the linka...
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The present invention provides an automatic slagging control method and system for the linkage of converter slag trucks, the method comprising: starting the automatic slagging, the converter tilts to the initial linkage angle, the slag truck moves to the linkage initial position; the converter runs at a constant speed from the linkage initial angle When reaching the linkage end angle, calculate the position and moving speed setting value of the slag car according to the actual value of the inclination angle of the converter; after the converter and the slag car reach the end position of the linkage, wait for several seconds to wait for the steel slag to be exhausted, and then the converter and the slag car move to the automatic exit Slag termination bit. The invention realizes the automatic control of the slag discharge process of the converter. In the linkage process of the converter and the slag car, the position setting value and the moving speed setting value of the slag car are calculated in real time according to the actual value of the inclination angle of the converter, thereby realizing two The high-precision automatic control of the equipment makes the steel slag just pour into the steel slag tank, which solves the problem of instability and poor precision of manual operation, reduces the labor intensity of the staff, and improves the efficiency and safety of the slag discharge operation.
Description
technical field [0001] The invention relates to the technical field of converter automatic control, in particular to a method and a system for automatic slag extraction control linked with a converter slag truck. Background technique [0002] Converter steelmaking is the most important steelmaking method in the world today, and its steel output accounts for more than 65% of the world's total steel output. After the converter steelmaking is completed, the molten steel should be poured into the ladle car, and then the steel slag in the converter should be poured into the slag tank car. Iron and steel production enterprises pay more attention to the blowing and tapping process, but pay less attention to the slag process, but the requirements for personnel operations in the slag process are not low. In the existing converter slagging process, the operator controls the tilting of the converter and the movement of the slag truck by operating the rocker handle and the slag truck c...
Claims
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IPC IPC(8): G05B13/04G05B19/418
CPCG05B13/042G05B19/41865Y02P90/02
Inventor 陈跃华李清忠
Owner WISDRI ENG & RES INC LTD