CN105200174A - Novel HB brick for blast furnace - Google Patents
Novel HB brick for blast furnace Download PDFInfo
- Publication number
- CN105200174A CN105200174A CN201510649989.3A CN201510649989A CN105200174A CN 105200174 A CN105200174 A CN 105200174A CN 201510649989 A CN201510649989 A CN 201510649989A CN 105200174 A CN105200174 A CN 105200174A
- Authority
- CN
- China
- Prior art keywords
- brick
- novel
- matrix
- furnace
- blast furnace
- 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.)
- Pending
Links
- 239000011449 brick Substances 0.000 title claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
Abstract
The invention relates to the field of refractory parts and particularly relates to a novel HB brick for a blast furnace. The novel HB brick comprises a matrix and is characterized in that six regular triangular through holes are formed in the upper surface of the matrix and are spliced to form a regular hexagon coincided with the upper surface of the matrix in shape, the lower surface of the matrix is a bearing surface without holes, and the side of the matrix is a plane. The traditional clay brick is replaced with the novel HB brick for the blast furnace, and the novel HB brick for the blast furnace has the excellent performances of corrosion resistance, stripping resistance, high refractoriness and the like, is a novel stripping-resistant wear-resistant refractory material and is beneficial to long-term stable work of the blast furnace.
Description
Technical field
The present invention relates to refractory part field, be specially a kind of novel blast-furnace HB brick.
Background technology
Along with the development of modern smelting technology, blast furnace is the major equipment of ironmaking, the 1950's starts, furnace volume keeps the large-scale development, 8 12m diameter cupola wells are comparatively general, and productivity improves rapidly, but shaft refractory brick and the erosion of bosh refractory brick affect blast fumance significantly, the normal working heat wind furnace of blast furnace plays a major role, and whether hotblast stove can reach the desired design life-span.Low creep brick quality is very important, and conventional pipelines brick peeling phenomenon is serious, falls brick not resistance to erosion.
Summary of the invention
The thermal shock resistance that the object of the invention is to for traditional HB brick pointed in prior art is poor, in use easily occurs large-area peeling phenomenon, thus affects work-ing life, provide a kind of novel blast-furnace HB brick that can solve foregoing problems.
For realizing object of the present invention, there is provided following technical scheme: a kind of novel blast-furnace HB brick, comprise matrix, it is characterized in that described matrix is positive six prisms, described body upper surface has 6 equilateral triangle through holes, 6 equilateral triangles are spliced into regular hexagon and body upper surface shape is coincide, and lower surface is the loading end of not perforate, and side is plane.
As preferably, the height of described Novel sticky cob brick and regular hexagon rib appearance with.
As preferably, the height of described Novel sticky cob brick upper surface equilateral triangle through hole be regular hexagon rib long 1/2.
As preferably, side and the upper surface of described Novel sticky cob brick scribble heat insulation coating.
Beneficial effect of the present invention: the thermal shock resistance that instant invention overcomes traditional HB brick is poor, in use easily there is large-area peeling phenomenon, thus affect the shortcomings such as work-ing life, provide a kind of novel blast-furnace HB brick, comprise matrix, arranging through hole makes HB brick own wt alleviate, novel HB brick have employed the making of novel material and novel process, in sintering procedure, raising is burnt till stable, the compressive strength of corresponding like this raising finished product and refractoriness under load, suitably add additive in addition to improve its thermal shock resistance to improve the resistance to flaking of finished product.
Accompanying drawing explanation
Fig. 1 is novel blast-furnace HB brick structure schematic diagram.
In figure, 1 is matrix, and 1.1 is equilateral triangle through hole, and 1.2 is the loading end of not perforate, and 1.3 is side.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.
Embodiment 1: Fig. 1 is novel blast-furnace HB brick structure schematic diagram, a kind of novel blast-furnace HB brick, comprise matrix 1, it is characterized in that described matrix 1 is regular hexagon prism, described matrix 1 upper surface is provided with 6 equilateral triangle through holes 1.1, lower surface is the loading end 1.2 of not perforate, the side 1.3 of matrix 1 is plane, 6 equilateral triangle through holes 1.1 are spliced into regular hexagon and upper surface shape is coincide, the height of clay brick and regular hexagon rib appearance are together, the height of 6 equilateral triangle through holes 1.1 is 1/2 of regular hexagon rib length, side 1.3 and upper surface all scribble heat insulation coating.
The present invention is not limited to the blast furnace HB brick involved by above-mentioned embodiment, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the present invention or similar change all should be encompassed in the scope of the claims in the present invention.
Claims (4)
1. a novel blast-furnace HB brick, comprises matrix, it is characterized in that described matrix is positive six prisms, described body upper surface has 6 equilateral triangle through holes, 6 equilateral triangles are spliced into regular hexagon and body upper surface shape is coincide, and lower surface is the loading end of not perforate, and side is plane.
2. a kind of novel blast-furnace HB brick according to claim 1, it is characterized in that the height of described clay brick and regular hexagon rib appearance with.
3. a kind of novel blast-furnace HB brick according to claim 1, is characterized in that the degree of depth of described clay brick upper surface equilateral triangle through hole is 1/2 of regular hexagon rib length.
4. a kind of novel blast-furnace HB brick according to claim 1, is characterized in that the side of described clay brick and upper surface scribble heat insulation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649989.3A CN105200174A (en) | 2015-10-10 | 2015-10-10 | Novel HB brick for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649989.3A CN105200174A (en) | 2015-10-10 | 2015-10-10 | Novel HB brick for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200174A true CN105200174A (en) | 2015-12-30 |
Family
ID=54948128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649989.3A Pending CN105200174A (en) | 2015-10-10 | 2015-10-10 | Novel HB brick for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105200174A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285798Y (en) * | 1996-05-23 | 1998-07-08 | 吴东辉 | Honey-comb hollow brick |
| ES2302660A1 (en) * | 2008-02-07 | 2008-07-16 | Universidad Politecnica De Madrid | FOUND PIECE BETWEEN HOLLOW CERAMIC BRICKS. |
| CN201169857Y (en) * | 2008-02-01 | 2008-12-24 | 谷卫东 | Blind hole calcination bricks |
| CN201526108U (en) * | 2009-06-18 | 2010-07-14 | 吴俊杰 | Honeycomb-type self heat-preservation brick |
| CN202718278U (en) * | 2012-08-29 | 2013-02-06 | 浙江嘉荣新型材料有限公司 | Energy-saving thermal-insulation perforated brick |
| CN205133639U (en) * | 2015-10-10 | 2016-04-06 | 无锡兴达节能科技股份有限公司 | Novel HB brick for blast furnace |
-
2015
- 2015-10-10 CN CN201510649989.3A patent/CN105200174A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285798Y (en) * | 1996-05-23 | 1998-07-08 | 吴东辉 | Honey-comb hollow brick |
| CN201169857Y (en) * | 2008-02-01 | 2008-12-24 | 谷卫东 | Blind hole calcination bricks |
| ES2302660A1 (en) * | 2008-02-07 | 2008-07-16 | Universidad Politecnica De Madrid | FOUND PIECE BETWEEN HOLLOW CERAMIC BRICKS. |
| CN201526108U (en) * | 2009-06-18 | 2010-07-14 | 吴俊杰 | Honeycomb-type self heat-preservation brick |
| CN202718278U (en) * | 2012-08-29 | 2013-02-06 | 浙江嘉荣新型材料有限公司 | Energy-saving thermal-insulation perforated brick |
| CN205133639U (en) * | 2015-10-10 | 2016-04-06 | 无锡兴达节能科技股份有限公司 | Novel HB brick for blast furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI1008931A2 (en) | carbonaceous refractory and method of production thereof and also bottom or side walls of blast furnace | |
| CN104390461A (en) | Energy-saving cement rotary kiln lining and masonry process thereof | |
| CN102786314B (en) | Fused-rebonded magnesite-chrome brick with excellent thermal shock resistance and production process | |
| CN205133639U (en) | Novel HB brick for blast furnace | |
| CN105200174A (en) | Novel HB brick for blast furnace | |
| CN1301934C (en) | Briquette for iron-smelting blast furnace lining and its preparation method | |
| CN202530115U (en) | Converter working lining structure | |
| CN105198460A (en) | Compact clay brick for blast furnace | |
| CN205138208U (en) | Novel mullite brick | |
| CN106702072A (en) | Converter combined blowing method with full-furnace-service bottom gun visible | |
| CN205079609U (en) | Composite refractory brick | |
| CN205128907U (en) | Novel aluminium carbon brick for hot metal bottle | |
| CN202968580U (en) | Wear-resistant tuyere small sleeve of blast furnace | |
| CN105202920A (en) | Novel mullite brick | |
| CN211614303U (en) | Prefabricated magnesia carbon brick for ladle bottom | |
| CN203513723U (en) | Magnesia-calcium brick for argon oxygen decarburization (AOD) furnace | |
| CN204286100U (en) | Hopper inner and outer ring side wall masonry construction | |
| CN203116519U (en) | Novel anchoring brick | |
| CN204987873U (en) | Mosaic structure is consolidated to industrial stoves furnace wall | |
| CN103451361B (en) | The method of stainless steel bottom blowing gas | |
| CN207351215U (en) | A kind of nonferrous smelting furnace oxygen lance mouth brick overall structure | |
| CN202204306U (en) | Burner block | |
| CN202107748U (en) | Converter | |
| CN207918901U (en) | A kind of low titanium ferrochromium smelting equipment | |
| CN104848692A (en) | Brasque reinforcing and embedding structure of industrial kiln stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |