Automatic continuous casting billet flame cleaning device and operation method thereof

Abstract

The invention relates to an automatic continuous casting billet flame cleaning device and an operation method thereof. The automatic continuous casting billet flame cleaning device consists of a supporting rack, a cart track, a cleaning device cart, a cart driving device, a heat-insulation protective plate, cleaning bogies, a cleaning bogie track, a bogie driving device, a cleaning gun, an automatic height-regulating device, a control valve station and a billet straightening device, wherein the cleaning device cart is arranged on a cart track on the supporting rack for walking, and the heat-insulation protective plate is arranged at the lower part of the cleaning device cart. The cart driving device provides power for walking of the cleaning device cart. The cleaning bogie track is fixed on the cleaning cart, and cleaning bogies are symmetrically arranged on two ends of the cleaning bogie track. The bogie driving device drives the cleaning bogies to do reciprocating motion on the cleaning bogie track. The cleaning gun is arranged on the automatic height-regulating device. A power supply and energy pipe on the cleaning bogie is controlled by the control valve station. A set of billet straightening device is arranged on the cleaning device cart and used for straightening the cleaning locus of corners of a continuous casting billet in a cleaning process. The automatic continuous casting billet flame cleaning device and the operation method thereof are novel in conception, and simple and reliable in structure.

Description

technical field [0001] The invention relates to an automatic flame cleaning device for the corner of a continuous casting slab and an operating method thereof. Background technique [0002] At present, the corner cracks of continuous casting slabs are common quality defects in the production of medium and thick continuous casting slabs. Transverse cracks at the corners of the continuous casting slab will cause warping of the edge of the rolled steel in the subsequent process, and in severe cases, the edge will crack, affecting the quality of the product and causing serious quality loss. Therefore, it is very important to remove the corner defects of the continuous casting slab before the continuous casting slab enters the subsequent process. [0003] The traditional way of cleaning the corners of continuous casting slabs is manual cleaning. Manual cleaning is labor-intensive, unable to clean high-temperature continuous casting slabs, low operating rate, large floor space, a...

AI Technical Summary

Problems solved by technology

[0003] The traditional method of cleaning the corners of continuous casting slabs is manual cleaning, which is labor-intensive, unable to clean high-temperature continuous casting slabs, low operating rate, large floor space, and rough corners of continuous casting slabs after cleaning.

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