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Arch stuffing supporting technology by bricking arch apex for division of flue in coke oven

A technology of separating flue and vault, which is applied in the direction of coke oven bricklaying and other directions, can solve the problems of time-consuming and laborious installation of arch tires, narrow space for separating flue, low work efficiency, etc., so as to improve construction efficiency and reduce construction labor. Strength, easy to set up effect

Active Publication Date: 2013-04-24
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional coke oven sub-flue construction method supports set-up steel pipe scaffolding or wooden supports in the sub-flue, and supports arch tires on the brackets. However, due to the small space in the sub-flue, the operation is cumbersome, and the support of arch tires is time-consuming. strenuous, ineffective work
[0003] Therefore, there are above-mentioned inconveniences and problems in the supporting method of the arch tire in the known coke oven sub-flue vault masonry

Method used

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  • Arch stuffing supporting technology by bricking arch apex for division of flue in coke oven
  • Arch stuffing supporting technology by bricking arch apex for division of flue in coke oven
  • Arch stuffing supporting technology by bricking arch apex for division of flue in coke oven

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Embodiment 1

[0031] see now Figure 2 ~ Figure 4 , figure 2 It is a schematic diagram of the coke oven sub-flue vault masonry arch supporting arrangement according to the embodiment of the present invention, image 3 It is a schematic diagram of the installation and arrangement of support bricks, horizontal beams, wooden wedges and arch tires in the embodiment of the present invention, Figure 4 It is a schematic diagram of the masonry and arrangement of supporting bricks in the embodiment of the present invention.

[0032] The coke oven sub-flue vault masonry arch tire supporting process of the present invention is characterized in that it comprises the following steps:

[0033] a. Leave supporting bricks on the furnace wall

[0034] When building the two side walls of the flue, at the position of the fifth layer of bricks below the top of the two walls in the flue, first build half a piece of standard clay brick inside the side wall, and then use a standard clay brick to directly bui...

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Abstract

The invention relates to an arch stuffing supporting technology by bricking an arch apex for division of a flue in a coke oven. The technology is characterized by comprising the following steps: a, reserving support bricks on the wall of the coke oven; b, laying crossrails on the support bricks; c, manufacturing an arch stuffing; and d, mounting the arch stuffing. The technology provided by the invention has the advantages that the arch stuffing for the division of the flue is supported simply and flexibly; the labor intensity in construction is lowered; the construction efficiency is improved; the construction period is shortened; and the engineering cost is lowered.

Description

technical field [0001] The invention relates to a coke oven flue-separated vault masonry method, in particular to a coke oven flue-separated vault masonry arch tire supporting process. Background technique [0002] At present, the coke oven sub-flues of the main coke oven types in China are generally arranged on both sides of the coke oven. Exhausted to the atmosphere through the chimney. figure 1 It is a schematic diagram of the structure of the known coke oven sub-flue. Usually, the width of the sub-flue is 2-3m, and the height is 1.5-2.5m. There are also those that directly use red bricks for masonry. The sub-flues on the machine side and the coke side are merged at the end platform or between the coke ovens, and then enter the main flue, which increases in height and width. The coke oven branch flue generally adopts a 180° arch without arch foot bricks, and the support of the arch tire is one of the keys to the arch roof masonry. The traditional coke oven sub-flue co...

Claims

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Application Information

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IPC IPC(8): C10B29/02
Inventor 任社安范学春叶晓青刘大保周亚丽陈平谢冰峰杜显威王莉方梦琳
Owner MCC5 GROUP CORP SHANGHAI
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