Automatic steel slag drossing machine

Abstract

The invention relates to an automatic steel slag drossing machine. A rotation platform, a supporting frame, a sliding casing pipe, a drossing rod, a drossing head, a control valve table, a center rotation connector, a telescopic encoder, an up-down swinging encoder, a rotation encoder, a PLC, a rotation speed reduction motor for driving the rotation platform to drive the drossing head to swing left and right, a telescopic speed reduction hydraulic motor for driving the drossing rod to drive the drossing head to move front and back, and an up-down swinging oil cylinder for driving the sliding casing pipe to drive the drossing head to swing up and down. The PLC is in signal connection with the telescopic encoder, the up-down swinging encoder, the rotation encoder and the control valve table,and closed-loop control is achieved. The automatic steel slag drossing machine is additionally provided with the three encoders, the motion quantity of the drossing head in the three-axis direction is reflected in real time and fed back to the PLC, the PLC controls the corresponding drive mechanisms through the control valve table, and drossing head closed-loop controllable actions are achieved.Automation of the steel slag drossing machine is achieved, and the drossing efficiency is improved.

Description

technical field [0001] The invention relates to the field of metallurgical slag treatment, in particular to an automatic steel slag removal machine. Background technique [0002] Steel slag is an inevitable by-product of the steelmaking process. Most iron and steel enterprises first pour the steel slag produced by the converter or electric furnace into the slag ladle, transfer it to the slag treatment room, and recycle it for secondary use; however, steel slag is highly viscous Unable to controllable outflow from the steel slag container by its own weight in a uniform flow. [0003] In the prior art, a steel slag removal machine is used for operation, which can perform slag removal operations on different positions in the slag tank container. For example, in the ZL200820151423.3 steel slag removal machine, the slag removal head can move back and forth, up and down, and left and right, and can handle a large range. However, complex operations require manual control to comple...

AI Technical Summary

Problems solved by technology

For example, in the ZL200820151423.3 steel slag removal machine, the slag removal head can move back and forth, up and down, and left and right, and can handle a large range. However, complex operations require manual control to complete, and repeated operations are easy to cause The fatigue of the operator, and the operator needs to have rich experience to achieve the optimal operation, but due to the manual control, the operator cannot always maintain the optimal state, which makes the efficiency of slag removal not high

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