Defect fusing and removing equipment for continuous casting slab

A continuous casting billet and defect technology, applied in the field of continuous casting billet defect melting equipment, can solve the problems of harsh working environment, high risk, high dust, etc., and achieve the effect of reducing skill requirements and improving cleaning quality.

Active Publication Date: 2016-03-30
MCC BAOSTEEL TECH SERVICE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the defects of continuous casting slabs are mainly cleaned manually. During the manual cleaning of slabs, natural gas and oxygen are used to clean the surface of the slabs with flames. This is a high-temperature and high-risk operation, and the working environment is harsh and risky. high
[0003] Artificial flame cleaning has the following disadvantages: high temperature and high dust on the job site, long-term operation will affect the health of operators; at the same time, the weight of the purge gun and the recoil of high-pressure oxygen, long-term operation is a difficult test for personnel endurance
Therefore, how to reduce the hazards to workers' health, reduce the skill requirements for operators, reduce labor intensity and improve cleaning quality are urgent technical problems to be solved in view of the complex operation conditions on site.

Method used

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  • Defect fusing and removing equipment for continuous casting slab
  • Defect fusing and removing equipment for continuous casting slab
  • Defect fusing and removing equipment for continuous casting slab

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Embodiment Construction

[0036] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0037] see Figure 1 to Figure 7 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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Abstract

The invention provides defect fusing and removing equipment for a continuous casting slab. The defect fusing and removing equipment comprises a crossbeam, a pair of oppositely-arranged track foundations and a machine head. The machine head comprises an ignition gun, a purge gun and a tri-axial arm. The ignition gun and the purge gun are slidably arranged on a purge angle-tilting structure which is connected with the tri-axial arm. The purge angle-tilting structure is connected with a first ultrasonic sensor. A rotary servo motor is arranged on the tri-axial arm. The lower end of the tri-axial arm is connected with a second ultrasonic sensor. The defect fusing and removing equipment for the continuous casting slab has following beneficial effects: the technique requirement for working staff is lowered; purge quality is improved; damage to physical health of workers is reduced; and labor cost is decreased.

Description

technical field [0001] The invention relates to a melting device, in particular to a continuous casting slab defect melting device. Background technique [0002] The defects of continuous casting slabs are mainly divided into surface defects, internal defects and shape defects. The melting of defects in continuous casting slabs has always been a difficult problem for steel mills. At present, the defects of continuous casting slabs are mainly cleaned manually. During the manual cleaning of slabs, natural gas and oxygen are used to clean the surface of the slabs with flames. This is a high-temperature and high-risk operation, and the working environment is harsh and risky. high. [0003] Artificial flame cleaning has the following disadvantages: high temperature and high dust on the job site, long-term operation will affect the health of operators; at the same time, the weight of the purge gun and the recoil force of high-pressure oxygen, long-term operation is a difficult te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/128
Inventor 吴守仓陈伟董琦柯友金第少华
Owner MCC BAOSTEEL TECH SERVICE
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