CN204286096U - A kind of rotary kiln refractory lining brick - Google Patents
A kind of rotary kiln refractory lining brick Download PDFInfo
- Publication number
- CN204286096U CN204286096U CN201420299078.3U CN201420299078U CN204286096U CN 204286096 U CN204286096 U CN 204286096U CN 201420299078 U CN201420299078 U CN 201420299078U CN 204286096 U CN204286096 U CN 204286096U
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- CN
- China
- Prior art keywords
- brick
- refractory lining
- lining brick
- rotary kiln
- brick body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of rotary kiln refractory lining brick, it is made up of refractory lining brick body, it is characterized in that: the arch brick of head sized by refractory lining brick body; The one side contacted with rotary kiln box hat at its refractory lining brick body is provided with T-slot; Be provided with convex connection strap one in the side of the longitudinal direction of its refractory lining brick body, opposite side is provided with groove one; Be provided with convex connection strap two in the side of the radial direction of its refractory lining brick body, opposite side is provided with groove two.The utility model is applicable to building by laying bricks or stones of Large Furnace kiln-lining brick, and in conjunction with firm between brick and brick, is combined closely with stove wall, and brick shape structure is simple, easily prepares, just can use Making mold.
Description
Technical field
The utility model relates to a kind of stove refractory brick, specifically belongs to a kind of rotary kiln refractory lining brick, and it is specially adapted to large-scale building by laying bricks or stones of applied to pelletizing rotary kiln furnace lining and uses refractory lining brick.
Background technology
Metallurgy industry is all that annular is laid bricks in the use of applied to pelletizing rotary kiln, cement or lime rotary kiln, hot blast piping refractory brick, the arch brick fixedly needing concentric reducer of brick, in order to avoid the collapsing of brick.Due to the development of modern industry and market is extensive, the trend of low cost, the diameter of rotary kiln or pipeline is increased, rotary kiln diameter as Wuhan Iron and Steel Plant 500 ton reaches 6.8m, the cylindrical shell of so large diameter, there is certain temperature, pressure, and the wearing and tearing of material, thus cause the peeling off of furnace lining, rupture; And diameter increases, the wedge degree of brick reduces, and brick only relies on wedge degree to be difficult to be greater than the deflection of furnace lining, thus occurs that furnace lining collapses.Therefore, refractory material worker and furnace design personnel start to design the brick with self-locking structure, wish the pull out type fracture controlling brick.
Through retrieval: Chinese Patent Application No. is the patent document of 200410060572.5, it discloses one " geometry of hot air duct refractory brick and combined method ", i.e. a kind of left blade type refractory brick, right blade type refractory brick and T-shaped refractory brick, tongue on every block refractory brick and other one piece of brick upper groove cooperatively interact, and form self-locking structure.Brick although it is so has neck brick structure, but is difficult to be connected with kiln cylinder box hat at rotary system.
Chinese Patent Application No. is the patent document of 201220188636.X, it discloses one " the combined refractory brick of coke dry quenching furnace annular passage chain structure ", i.e. a kind of modular tile, brick divides upper and lower joint face, left and right joint face, front and back joint face, and the little groove on the small convex groove on each and other one piece of brick cooperatively interacts.This structure same is difficult to be connected with kiln cylinder box hat at rotary system.
Chinese Patent Application No. is the patent document of 200620163508.3, it discloses one " dry quenched coke oven chute pillar of hidden discount type refractory brick assembling ", i.e. a kind of hidden discount type refractory brick, brick divides upper and lower joint face, left and right joint face, front and back joint face, and the little recessed round pool on the little convex cylindrical on each and other one piece of brick cooperatively interacts.Such point cantact is for very large furnace lining poor effect of wearing and tearing, and stress is large.
Similar furnace lining structure is built by laying bricks or stones and can not be fixed on kiln cylinder box hat, after building by laying bricks or stones, if fall brick may occur collapsing of the domain.The installation of other brick can be affected in addition near box hat face pad.Therefore new brick structure is designed just very important.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, provides a kind of and is applicable to building by laying bricks or stones of Large Furnace kiln-lining brick, and in conjunction with firm between brick and brick, be combined closely with stove wall, and brick shape structure is simple, the rotary kiln refractory lining brick of easily preparation.
Realize the technical measures of above-mentioned purpose:
A kind of rotary kiln refractory lining brick, it is made up of refractory lining brick body, it is characterized in that: the arch brick of head sized by refractory lining brick body; The one side contacted with rotary kiln box hat at its refractory lining brick body is provided with T-slot; Be provided with convex connection strap one in the side of the longitudinal direction of its refractory lining brick body, opposite side is provided with groove one; Be provided with convex connection strap two in the side of the radial direction of its refractory lining brick body, opposite side is provided with groove two.
It is characterized in that: the one side that refractory lining brick body contacts with rotary kiln is provided with the T-slot being no less than two.
The shaping available mould compacting of its brick or moulding by casting preparation.
Feature of the present utility model is: be applicable to building by laying bricks or stones of Large Furnace kiln-lining brick, and in conjunction with firm between brick and brick, is combined closely with stove wall, and brick shape structure is simple, easily prepares, just can use Making mold.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-refractory lining brick body, 2-T-slot, 3-convex connection strap one, 4-groove one, 5-convex connection strap two, 6-groove two.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing:
A kind of rotary kiln refractory lining brick, it is made up of refractory lining brick body 1, and refractory lining brick body 1 is designed to the arch brick of concentric reducer by it; The one side contacted with rotary kiln at its refractory lining brick body 1 is provided with T-slot 2; Be provided with convex connection strap 1 in the side of the longitudinal direction of its refractory lining brick body 1, opposite side is provided with groove 1; Be provided with convex connection strap 25 in the side of the radial direction of its refractory lining brick body 1, opposite side is provided with groove 26.
For strengthening the strong degree that its refractory lining brick body 1 contacts with rotary kiln, the one side that can contact with rotary kiln at refractory lining brick body 1 is provided with two or be no less than the T-slot 2 of 2.
During use, the T-slot 2 one side that refractory lining brick body 1 contacts with rotary kiln be provided with inserts on high temperature resistant steel anchoring piece that the rotary kiln inwall that coordinates with T-slot 2 property is connected; Another block refractory lining brick body 1 carries out concavo-convex plug-in type with it and is combined and builds by laying bricks or stones, until build end by laying bricks or stones by originally building bricking circle by laying bricks or stones; Next circle is when building by laying bricks or stones, and except building bricking circle by laying bricks or stones build by laying bricks or stones according to first, its upper and lower refractory lining brick body 1 and refractory lining brick body 1 adopt plug-in type to be connected too.Back and forth carry out until build end by laying bricks or stones with this.
Its detailed description of the invention is only the best and exemplifies, the restricted enforcement not to technical solutions of the utility model.
Claims (1)
1. a rotary kiln refractory lining brick, it is made up of refractory lining brick body, it is characterized in that: the arch brick of head sized by refractory lining brick body; The one side contacted with rotary kiln box hat at its refractory lining brick body is provided with T-slot; Be provided with convex connection strap one in the side of the longitudinal direction of its refractory lining brick body, opposite side is provided with groove one; Be provided with convex connection strap two in the side of the radial direction of its refractory lining brick body, opposite side is provided with groove two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420299078.3U CN204286096U (en) | 2014-06-06 | 2014-06-06 | A kind of rotary kiln refractory lining brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420299078.3U CN204286096U (en) | 2014-06-06 | 2014-06-06 | A kind of rotary kiln refractory lining brick |
Publications (1)
Publication Number | Publication Date |
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CN204286096U true CN204286096U (en) | 2015-04-22 |
Family
ID=52869247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420299078.3U Expired - Fee Related CN204286096U (en) | 2014-06-06 | 2014-06-06 | A kind of rotary kiln refractory lining brick |
Country Status (1)
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CN (1) | CN204286096U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105300105A (en) * | 2015-11-20 | 2016-02-03 | 怀宁县凉亭建材有限责任公司 | Novel temperature control refractory brick |
CN107101504A (en) * | 2017-06-27 | 2017-08-29 | 河南省登封市光大耐火材料有限公司 | A kind of rotary kiln refractory brick prefabricated component |
CN111829335A (en) * | 2020-07-14 | 2020-10-27 | 王志文 | Environment-friendly shaft kiln refractory lining brick |
-
2014
- 2014-06-06 CN CN201420299078.3U patent/CN204286096U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105300105A (en) * | 2015-11-20 | 2016-02-03 | 怀宁县凉亭建材有限责任公司 | Novel temperature control refractory brick |
CN107101504A (en) * | 2017-06-27 | 2017-08-29 | 河南省登封市光大耐火材料有限公司 | A kind of rotary kiln refractory brick prefabricated component |
CN111829335A (en) * | 2020-07-14 | 2020-10-27 | 王志文 | Environment-friendly shaft kiln refractory lining brick |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
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: 20150422 Termination date: 20190606 |