CN202372008U - Refractory brick wall - Google Patents
Refractory brick wall Download PDFInfo
- Publication number
- CN202372008U CN202372008U CN2011205494071U CN201120549407U CN202372008U CN 202372008 U CN202372008 U CN 202372008U CN 2011205494071 U CN2011205494071 U CN 2011205494071U CN 201120549407 U CN201120549407 U CN 201120549407U CN 202372008 U CN202372008 U CN 202372008U
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- CN
- China
- Prior art keywords
- wall
- refractory brick
- furnace
- dilatation joint
- brick wall
- 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 - Lifetime
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Abstract
The utility model discloses a refractory brick wall. The refractory brick wall comprises a single-layer wall or a multi-layer wall which is built by laying refractory bricks (1); expansion gaps (2) are arranged on the wall and are arranged in a step manner; and paperboards, wood chips, asbestos and alumina silicate fibers are filled in the expansion gaps. The refractory brick wall solves the ubiquitous technical problems that a kiln wall structure of a large industrial furnace has poor stability at the expansion gaps. The service life of the furnace can be fully prolonged under the condition that various using requirements of the furnace are satisfied. The refractory brick wall is very beneficial to increasing the production rate of the furnace and reducing the production cost increased due to unnecessary lining rebuilt. The refractory brick wall has very wide application value and can be popularized and used in the industrial furnace designed at home and abroad. The refractory brick wall has simple structure and is convenient to implement and popularize without needing the increasing of the cost.
Description
Technical field
the utility model relates to a kind of refractory brick body of wall.Belong to the industrial furnace technical field.
Background technology
cause distortion, destroy because of receiving variations in temperature and thermograde to form the thermal stress function influence for preventing inner lining structure, and the general industry stove should be provided with dilatation joint in refractory masonry.Though dilatation joint can effectively absorb the expansion of masonry, it has no close-burning packing material, also often make easily refractory masonry this punishment at a distance from and influence its intensity, particularly for the dilatation joint of through type.On the other hand, the dilatation joint that leads directly to also can influence the air-tightness of refractory lining.Therefore, general industry stove masonry has been abandoned the through type dilatation joint basically.At present industrial furnace the most generally adopts is that between the furnace wall ectonexine and up and down the brick interlayer stays and establishes the alternating expression dilatation joint that staggers each other, i.e. " bow " shape dilatation joint.This has overcome the weakness of above-mentioned dilatation joint to a great extent.Along with the development of industrial technology, industrial furnace maximizes has become trend.A lot of type of furnaces such as furnace walls such as carbon roasting furnace, graphitizing furnace all very high (being generally 4 ~ 6 meters).Traditional " bow " though the shape dilatation joint in certain staggered, stagger each other; But with respect to the higher furnace wall of integral body; Particularly receive the furnace wall of thermal stress effect like two sides such as graphitizing furnace middle walls; This dilatation joint of vertical all the time (or segmentation is vertical) from top to bottom still becomes the weakness of furnace wall masonry easily, and it is stable influence the furnace wall overall structure.In fact, this has become a bottleneck of large scale industry stove development.
Summary of the invention
The purpose of
the utility model is, a kind of refractory brick body of wall is provided, to solve the instable problem that furnace wall produces because of dilatation joint.
The technical scheme of the utility model
a kind of refractory brick body of wall comprises individual layer body of wall or the multilayer body of wall that is built into refractory brick, and body of wall is provided with dilatation joint, and dilatation joint is pressed ladder and arranged; Cardboard space former, wood chip, asbestos, alumina silicate fibre in the dilatation joint.
In
aforementioned refractory brick body of wall, said dilatation joint divides into groups to be provided with, and dilatation joint is for being crisscross arranged in the group.
In
aforementioned refractory brick body of wall, the ladder incline direction on the said multilayer body of wall is reverse each other.
compared with prior art, the utility model solved large scale industry stove furnace wall structure at the dilatation joint place this ubiquitous technical barrier of poor stability.Under the prerequisite that satisfies the instructions for use of stove each item, can fully prolong the service life of stove.This is for the productivity ratio that improves stove, and it all is very useful that minimizing is heavily built the aspects such as production cost that increase because of unnecessary liner.Therefore, the utlity model has and using value widely, the industrial furnace that can at home and abroad design is promoted and is adopted.The utility model is simple in structure, need not to increase cost, and it is convenient to implement, and is convenient to promote.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is a grouping ladder dilatation joint structural representation.
Being labeled as in
accompanying drawing: 1-refractory brick, 2-dilatation joint.
The specific embodiment
are further described the utility model below in conjunction with accompanying drawing and embodiment, but not as the foundation to the utility model restriction.
embodiment.
a kind of refractory brick body of wall, as depicted in figs. 1 and 2.Comprise the individual layer body of wall or the multilayer body of wall that are built into refractory brick 1, body of wall is provided with dilatation joint 2, and dilatation joint is pressed ladder and arranged; Cardboard space former, wood chip, asbestos, alumina silicate fibre in the dilatation joint.Dilatation joint divides into groups to be provided with, and dilatation joint is for being crisscross arranged in the group.Ladder incline direction on the multilayer body of wall is reverse each other.
the utility model is in the vertical direction of single or multiple lift body of wall and the horizontal direction layout that is uniformly dispersed, to slacken the unstability that furnace wall produces because of dilatation joint with dilatation joint.Said dilatation joint is uniformly dispersed in vertical direction and horizontal direction and arranges the stagger mode that adopts.Said stagger mode is arranged by step-wise manner for successively arranging or divide into groups by step-wise manner.Said grouping arranges it is to arrange that by step-wise manner the arrangement of each group is conventional interlaced arrangement mode between group and the group by step-wise manner.The number of plies of said grouping is 3～4 layers.Cardboard space former, wood chip, asbestos, alumina silicate fibre in the said dilatation joint.Ladder incline direction on the said multilayer body of wall neighboring walls is reverse each other.
The practical implementation process and the principle of the utility model
During
practical implementation, can dilatation joint be built into as shown in Figure 1 successively stepped.Also can be as shown in Figure 2 for highly higher furnace wall, 3～4 layers of refractory brick are divided into one group, in group, still can adopt conventional staggered dilatation joint, but the dilatation joint 2 between group and the group adopts ladder to arrange.The utility model does not limit to and is used for the individual layer body of wall, can be used for the body of heater that the multilayer body of wall constitutes yet, and for the multilayer body of wall, the ladder incline direction of dilatation joint is provided with each other on the contrary between the neighboring walls.The utility model specifically is made up of refractory brick 1, alumina silicate fibre material.According to Design Orientation dilatation joint packing material alumina silicate fibre material is set between the different refractory brick on each brick layer when building by laying bricks or stones, makes whole furnace wall dilatation joint be step-like layout.Multihearth tile used for decorating internal and external walls layer can be provided with the step dilatation joint by different incline directions, and dilatation joint is evenly arranged on whole furnace wall.
need to prove, the version of step dilatation joint can be made corresponding adjustment according to furnace wall the hole in size and body of heater force part, the liner etc. that grows tall.Accompanying drawing 2 is another kind of form step dilatation joint; In addition, also available other packing material of alumina silicate fibre material replaces.
Claims (3)
1. refractory brick body of wall, it is characterized in that: comprise the individual layer body of wall or the multilayer body of wall that are built into refractory brick (1), body of wall is provided with dilatation joint (2), and dilatation joint is pressed ladder and is arranged; Cardboard space former, wood chip, asbestos, alumina silicate fibre in the dilatation joint.
2. according to the said refractory brick body of wall of claim 1, it is characterized in that: said dilatation joint (2) divides into groups to be provided with, and dilatation joint (2) is for being crisscross arranged in the group.
3. according to the said refractory brick body of wall of claim 1, it is characterized in that: the ladder incline direction on the said multilayer body of wall is reverse each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205494071U CN202372008U (en) | 2011-12-26 | 2011-12-26 | Refractory brick wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205494071U CN202372008U (en) | 2011-12-26 | 2011-12-26 | Refractory brick wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372008U true CN202372008U (en) | 2012-08-08 |
Family
ID=46595706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205494071U Expired - Lifetime CN202372008U (en) | 2011-12-26 | 2011-12-26 | Refractory brick wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736888A (en) * | 2016-04-29 | 2016-07-06 | 无锡锡能锅炉有限公司 | Pulverized coal boiler separator outlet flue structure |
| CN112209597A (en) * | 2020-09-24 | 2021-01-12 | 彩虹集团有限公司 | Auxiliary device for installing glass kiln electrode brick equipment |
| CN113700118A (en) * | 2021-08-20 | 2021-11-26 | 中国一冶集团有限公司 | Construction method of brick-built plugging structure of underground balanced water pressure pipe well |
-
2011
- 2011-12-26 CN CN2011205494071U patent/CN202372008U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736888A (en) * | 2016-04-29 | 2016-07-06 | 无锡锡能锅炉有限公司 | Pulverized coal boiler separator outlet flue structure |
| CN112209597A (en) * | 2020-09-24 | 2021-01-12 | 彩虹集团有限公司 | Auxiliary device for installing glass kiln electrode brick equipment |
| CN113700118A (en) * | 2021-08-20 | 2021-11-26 | 中国一冶集团有限公司 | Construction method of brick-built plugging structure of underground balanced water pressure pipe well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |