A Deviation Correction and Maintenance Method for the Smoke Guide Hole on the Roof of a Tamping Coke Oven

Abstract

A tamping repair method for correcting the deviation of the smoke guide hole on the top of the coke oven, which is characterized in that it comprises the following steps: a. installing and fixing the positioning scale, b. measuring the displacement of the smoke guide hole deviation, c. shifting and adjusting the smoke guide hole, d. Check the normal occlusion of the smoke guide hole and the smoke guide pipe of the smoke guide vehicle. e. Seal the root of the smoke guide hole and build the masonry around it. The deviation correction and maintenance method of the smoke guide hole on the tamping coke oven roof of the present invention has a positioning scale and a temporary fixing bracket device with simple structure and convenient manufacture; the deviation is corrected and maintained through the installation of the positioning scale and the temporary fixing bracket, and the smoke guide hole is eliminated to eliminate its production smoke Phenomena, deviation correction and maintenance engineering quality is safe and reliable, and the operation efficiency is higher, so that the coke oven production can quickly meet the environmental protection requirements; the manufacturing cost of the positioning scale and the temporary fixing bracket device is low, and the advantages of reducing the cost of the engineering cost.

Description

technical field [0001] The invention relates to a maintenance method for a coke oven, in particular to a method for correcting and maintaining a smoke guide hole on the top of a stamped coke oven. Background technique [0002] There are 2 rows of smoke guide holes on the roof of the tamping coke oven, that is, there are 2 rows of smoke guide holes in each coke oven carbonization chamber, and the roof is equipped with rails to facilitate the walking of the smoke guide vehicle. There is a smoke guide pipe on the smoke guide car. During production, when pushing coke in a certain hole in the carbonization chamber, the smoke guide car walks to the top of the carbonization chamber, opens the cover of the smoke guide hole, inserts the smoke guide pipe, and exhausts the smoke to the pipe to avoid smoke. Gas and dust are discharged into the air, polluting the environment. Since the tamping coke oven of a coking plant has been put into production for many years, it has been exposed t...

AI Technical Summary

Problems solved by technology

For a small amount of displacement of the smoke guide hole in a small range, the smoke guide tube on the smoke guide vehicle can be adjusted to meet the bite of the smoke guide hole and the smoke guide tube; for a large number of random displacement of the smoke guide hole, there is no one specific good way to handle

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