An induction furnace lining repair device

Abstract

The invention discloses a lining repairing device of an induction furnace. The lining repairing device of the induction furnace comprises an arc rounding press block, an arc supporting press block, a right-and-left threaded part, an arc rounding inner thread part and an arc supporting inner thread part, wherein the right-and-left threaded part comprises an arc rounding thread part and an arc supporting thread part which is fixed opposite to the arc rounding thread part; a thread rotation direction of the arc rounding thread part is opposite to that of the arc supporting thread part; one end of the arc rounding inner thread part is connected to the arc rounding press block fixedly, and the other end of the arc rounding inner thread part is in threaded connection with the arc rounding thread part; one end of the arc supporting inner thread part is connected to the arc supporting press block fixedly, and the other end of the arc supporting inner thread part is in threaded connection with the arc rounding inner thread part. Right-and-left threaded part rotation spaces are formed in the arc rounding inner thread part and the arc supporting inner thread part. Through the lining repairing device of the induction furnace, the rounding effect of a lining of the induction furnace can be improved.

Description

technical field [0001] The invention relates to the technical field of induction furnace maintenance, in particular to an induction furnace lining repair device. Background technique [0002] The induction furnace is an electric furnace that uses the induction electrothermal effect of the material to heat or melt the material. The main components of the induction furnace include the inductor, the lining of the induction furnace, the power supply, the capacitor and the control system. Under the action of the alternating electromagnetic field in the induction furnace, eddy currents are generated inside the material to achieve the effect of heating or melting. [0003] When the induction furnace lining is deformed during the working process, use the induction furnace lining repair device to repair the induction furnace lining. The traditional induction furnace lining repair device is mainly a screw jack structure. The top of the threaded rod contacts the deformed part of the i...

AI Technical Summary

Problems solved by technology

[0004] However, due to the large volume and weight of the screw jack, it is easy to compress and deform the lining of the induction furnace when the screw jack is working, and the screw rod is in point contact with the lining of the induction furnace, and the contact area between the screw jack and the lining of the induction furnace is small , leading to poor rounding effect of the induction furnace lining

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