CN203653480U - Construction structure of bracket supporting bricks in inclined flue region of dry-quenching coke oven - Google Patents
Construction structure of bracket supporting bricks in inclined flue region of dry-quenching coke oven Download PDFInfo
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- CN203653480U CN203653480U CN201320673467.3U CN201320673467U CN203653480U CN 203653480 U CN203653480 U CN 203653480U CN 201320673467 U CN201320673467 U CN 201320673467U CN 203653480 U CN203653480 U CN 203653480U
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Abstract
The utility model discloses a construction structure of bracket supporting bricks in an inclined flue region of a dry-quenching coke oven. The construction structure comprises a plurality of bracket supporting bricks which are constructed in rows in the inclined flue region from top to bottom in sequence; the construction structure further comprises castable, wherein horizontal nicks are arranged on the top surface of the first bracket supporting brick in each row from inside to outside; the castable is filled on the horizontal nick part on the top surface of the first bracket supporting brick in each row. The construction structure disclosed by the utility model can be used for improving the maintenance convenience, facilitating breaking-dismounting operation of the bracket supporting bricks, reducing the labor intensity and maintenance cost, and improving the breaking-dismounting operation efficiency on the premise of ensuring the normal function of the inclined flue region and not affecting the stability of the integral lining structure.
Description
Technical field
The utility model relates to the masonry construction of the oblique flue of a kind of coke dry quenching furnace region bracket supporting brick.
Background technology
Coke dry quenching furnace is taking rare gas element as carrier, and red Jiao of 1000 DEG C is cooled to 300 DEG C of following stove equipment.The thermo-efficiency of dry coke quenching is about 83%, when the sensible heat that solves red Jiao reclaims, can also improve coke strenth and reduce coke reactivity; In addition coke dry quenching furnace can be controlled the dust producing, and reduces the pollution to environment.
Coke dry quenching furnace the catch a cold impact of hot gas alternating action and washing away of coke dust, the bracket supporting brick in the oblique flue region, key structure position of its refractory lining is prone to the impaired and localized delamination of cracking, the stable support structure that former refractory lining is complete is damaged, and has affected the resistance to overturning of coke dry quenching furnace.Tiltedly first of the each row of the bracket supporting brick in flue region is the main damaged part of coke dry quenching furnace, general 1-2 overhauls once, all need damaged bracket supporting brick to dig out replacing at every turn, when maintenance, workman's labour intensity is high, disintegration dust is large, activity duration is long, is an emphasis link of whole remedial operation.If dig while repairing the top brick to bracket supporting brick, to support protection inadequate simultaneously, can have influence on the stable of integral lining structure.
Coke dry quenching furnace bracket supporting brick below 90t/h is generally selected the common high aluminum silicon carbide brick that burns till, and coke dry quenching furnace bracket supporting brick more than 110t/h is generally selected the high-strength silicon carbide brick that burns till.Because the oblique flue domain structure of coke dry quenching furnace is special, silicon carbide brick hardness is high, and when orcible entry, workman's labour intensity is high, and dust is large, and the activity duration is long, thereby affects servicing time.Simultaneously high-intensity orcible entry is vibrated, and affects the stability of stove internal upper part structure, from security standpoint, must carry out consolidation process to top brick structure.If damaged bracket supporting brick quantity is more, need top brick structure to make consolidation process, cause maintenance cost to improve, workload is large.
Summary of the invention
Technical problem to be solved in the utility model is to provide the masonry construction of the oblique flue of a kind of coke dry quenching furnace region bracket supporting brick, this masonry construction is ensureing the normal function in oblique flue region and is not affecting under the prerequisite of integral lining structural stability, improve the convenience of maintenance, facilitate the orcible entry operation of bracket supporting brick, reduce labour intensity and maintenance cost, improved orcible entry operating efficiency.
For solving the problems of the technologies described above, the masonry construction of the oblique flue of the utility model coke dry quenching furnace region bracket supporting brick comprises some bracket supporting bricks that in a row build by laying bricks or stones from top to bottom successively in oblique flue region, also comprise mould material, first bracket supporting brick end face of each row is from inside to outside provided with horizontal breach, and described mould material is filled up in the horizontal gap portions of first bracket supporting brick end face of each row.
Further, the horizontal notch length of first bracket supporting brick end face of above-mentioned each row is 2/3～3/4 of bracket supporting brick end face length, and the thickness of described horizontal breach is 5～10mm.
Because the masonry construction of the oblique flue of the utility model coke dry quenching furnace region bracket supporting brick has adopted technique scheme, be that this masonry construction comprises some bracket supporting bricks that in a row build by laying bricks or stones from top to bottom successively in oblique flue region, also comprise mould material, first bracket supporting brick end face of each row is from inside to outside provided with horizontal breach, and described mould material is filled up in the horizontal gap portions of first bracket supporting brick end face of each row.This masonry construction is ensureing the normal function in oblique flue region and is not affecting under the prerequisite of integral lining structural stability, improve the convenience of maintenance, facilitate the orcible entry operation of bracket supporting brick, reduced labour intensity and maintenance cost, improved orcible entry operating efficiency.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the masonry construction schematic diagram of the oblique flue of the utility model coke dry quenching furnace region bracket supporting brick;
Fig. 2 is the structural representation of first bracket supporting brick of each row in this masonry construction.
Embodiment
As depicted in figs. 1 and 2, the masonry construction of the oblique flue of the utility model coke dry quenching furnace region bracket supporting brick comprises some bracket supporting bricks 1 that in a row build by laying bricks or stones from top to bottom successively in oblique flue region, also comprise mould material 3, first bracket supporting brick 2 end faces of each row are from inside to outside provided with horizontal breach 21, and described mould material 3 is filled up in horizontal breach 21 positions of first bracket supporting brick 2 end faces of each row.
Further, horizontal breach 21 length L of first bracket supporting brick 2 end faces of above-mentioned each row are 2/3～3/4 of bracket supporting brick 2 end face length, and the thickness H of described horizontal breach 21 is 5～10mm.
In this masonry construction, mould material and bracket supporting brick are homogeneous material (high strength high alumina silicon carbide), and the horizontal breach of respectively arranging first bracket supporting brick end face can adopt cutting machine or other modes to shape; The oblique flue of the coke dry quenching furnace region of this masonry construction is in the time being used for some time to need repairing, there is impaired, the localized delamination of cracking in first bracket supporting brick of each row, expose the mould material of the horizontal breach of bracket supporting brick end face, adopt simple tool to clear up the mould material of exposing, make corresponding bracket supporting brick occur gap, thereby more easily take out remaining fragment of brick; All the other impaired each bracket supporting bricks all can take out in this way, have greatly facilitated the orcible entry operation of oblique flue region bracket supporting brick, and quick, safety.
This masonry construction, by the amendment of bracket supporting brick brick type, is not affecting under the prerequisite of use, and it is convenient in the time of maintenance, to remove, and employing instrument is simple, and labour intensity is little, reduces dust and produces.And little to the resistance to overturning destruction of top brick structure, security is good, does not need other monolithic stability structural defence measure, has saved maintenance manpower, time, cost, has improved overhaul efficiency, and safe and reliable.
Claims (2)
1. the masonry construction of the oblique flue of a coke dry quenching furnace region bracket supporting brick, comprise some bracket supporting bricks that in a row build by laying bricks or stones from top to bottom successively in oblique flue region, it is characterized in that: also comprise mould material, first bracket supporting brick end face of each row is from inside to outside provided with horizontal breach, and described mould material is filled up in the horizontal gap portions of first bracket supporting brick end face of each row.
2. the masonry construction of the oblique flue of coke dry quenching furnace according to claim 1 region bracket supporting brick, it is characterized in that: the horizontal notch length of first bracket supporting brick end face of described each row is 2/3～3/4 of bracket supporting brick end face length, and the thickness of described horizontal breach is 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673467.3U CN203653480U (en) | 2013-10-30 | 2013-10-30 | Construction structure of bracket supporting bricks in inclined flue region of dry-quenching coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673467.3U CN203653480U (en) | 2013-10-30 | 2013-10-30 | Construction structure of bracket supporting bricks in inclined flue region of dry-quenching coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653480U true CN203653480U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673467.3U Expired - Fee Related CN203653480U (en) | 2013-10-30 | 2013-10-30 | Construction structure of bracket supporting bricks in inclined flue region of dry-quenching coke oven |
Country Status (1)
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| CN (1) | CN203653480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482831A (en) * | 2014-09-19 | 2016-04-13 | 五冶集团上海有限公司 | Improvement method for laying of corbel pillar bricks of coke dry quenching furnace |
-
2013
- 2013-10-30 CN CN201320673467.3U patent/CN203653480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482831A (en) * | 2014-09-19 | 2016-04-13 | 五冶集团上海有限公司 | Improvement method for laying of corbel pillar bricks of coke dry quenching furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20161030 |