Brickwork joint sealing device and brickwork joint sealing method for horizontal channel of dryoff oven of coke oven

Abstract

The invention relates to a brickwork joint sealing device and a brickwork joint sealing method for a horizontal channel of a dryoff oven of a coke oven. The device comprises a sealing element, a first operating rod, a recovery barrel, a second operating rod, a bracket, a first fixed element and a second fixed element, wherein the sealing element is placed in a vertical flue and forms seal with the side wall of the vertical flue, so that slurry for sealing the brickwork joint can be injected to the upper side of the sealing element and permeate into the brickwork joint; the first operating rod is connected to the sealing element for operating the sealing element; the recovery barrel is arranged below the sealing element and is opened upward for recovering residual slurry permeating into the brickwork joint; the second operating rod passes through the sealing element or the first operating rod movably up and down and is connected with the recovery barrel for moving the recovery barrel up and down; the bracket is arranged on the top of the coke oven for at least supporting the first operating rod or the second operating rod; the first fixed element is connected to the first operating rod for fixing the position of the first operating rod; the second fixed element is connected to the second operating rod for fixing the position of the second operating rod. The device and method provided by the invention can be used for simply and conveniently sealing the horizontal channel of the dryoff oven of the coke oven.

Description

technical field [0001] The invention relates to the technical field of coke oven body maintenance, in particular to a coke oven oven horizontal brick seam sealing device and method. Background technique [0002] Coke oven, also known as coke oven, is the main thermal device for coking. A coke oven generally includes a carbonization chamber, a combustion chamber, a regenerator, a chute area, a roof, a foundation, a flue, etc. The coal material in the carbonization chamber is heated and turned into coke under the condition of air isolation. A coke oven has dozens of carbonization chambers and combustion chambers arranged alternately and separated by refractory materials. Each combustion chamber has multiple fire channels. The preheated gas from the regenerator (gas with high calorific value is not preheated) and air meet and burn at the bottom of the flue, and provide heat to the carbonization chamber from the side. The regenerator is located in the lower part of the coke ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a coke oven oven horizontal channel brick seam sealing device and method to solve the problem that the current coke oven oven horizontal channel has reduced sealing performance after long-term use

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