Cleaning device and method for working face of wall in coke oven restoration project

Abstract

The invention relates to a cleaning device of working faces of wall bodies in restoration work of a coke oven. The cleaning device comprises upright columns, hoisting mechanisms, traction mechanisms and an electric roller cleaning mechanism, wherein two groups of upright columns, hoisting mechanisms and traction mechanisms are respectively arranged on a coke oven machine side and a coke side; the electric roller cleaning mechanism is pulled by the traction mechanisms to move horizontally on the working faces of the wall bodies; the traction mechanisms are lifted or descend by the hoisting mechanisms, so that the electric roller cleaning mechanism is lifted or moves down onto new working faces of wall bodies for cleaning. The invention also provides a restoration method of the working faces of the wall bodies in the restoration work of the coke oven. The restoration method is carried out by adopting the cleaning device of the working faces of the wall bodies in the restoration work of the coke oven, the working faces of the wall bodies on the two sides of each of coking chambers can be quickly and mechanically cleaned by two rows of rollers on the two sides of the electric roller cleaning mechanism, the variable width of each of the coking chambers is automatically adapted, the operation of an operator is carried out on the machine side and the coke side of the coke oven, and the operator keeps away from dust, therefore, the labor intensity is greatly reduced, the cleaning efficiency is high, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of furnace and kiln construction, in particular to a device and method for cleaning a wall working surface of a coke oven repair project. Background technique [0002] In recent years, domestic metallurgical projects have gradually shrunk and decreased. The production capacity of major iron and steel complexes has become saturated. The price of coke and coking by-products has dropped sharply. Some coking plants have lost production and have to shut down. With the rise of steel prices and the price of coking products such as coke tending to rise and keep running at a high level, these large-scale coking enterprises have begun to prepare for the reproduction of coke ovens. However, the particularity of the furnace body structure of the coke oven determines the difficulty and uncertainty of its reproduction. The furnace body is mainly composed of silica bricks, clay bricks and lightweight bricks. The entire fur...

AI Technical Summary

Problems solved by technology

The carbonization chamber is 6 meters high, about 16 meters long, and the width varies from 0.42 to 0.48 meters. Using extension rod cleaning tools, the construction efficiency is low, and it cannot meet the requirements of later inspection and evaluation.

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