CN104374197A - High-strength refractory brick - Google Patents
High-strength refractory brick Download PDFInfo
- Publication number
- CN104374197A CN104374197A CN201410629203.7A CN201410629203A CN104374197A CN 104374197 A CN104374197 A CN 104374197A CN 201410629203 A CN201410629203 A CN 201410629203A CN 104374197 A CN104374197 A CN 104374197A
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- brick
- laying bricks
- high strength
- bricks
- seat
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Abstract
The invention discloses a high-strength refractory brick. The high-strength refractory brick comprises a brick body, a positioning brick is arranged on the top surface of the brick body and comprises a brick base and an auxiliary brick arranged on the brick base, the brick base and the brick body have the same boundary dimension, the left side face of the brick base is away from the left side face of the brick body by a distance, the lower side face of the brick base is away from the lower side face of the brick body by the same distance, the bottom surface of the brick base is provided with positioning bumps transversely and longitudinally, and the top surface of the brick body is transversely and longitudinally provided with positioning grooves matched with the positioning bumps. A wicket hood constructed by the high-strength refractory bricks is good in strength, high in precision and simple to construct.
Description
Technical field
The present invention relates to a kind of refractory brickwork of high strength.
Background technology
In recent years, China absorbs foreign technology, start design and use Large Kiln Hood, namely tertiary air extracts above Large Kiln Hood, at home the large-scale nsp kiln of many producers obtains and apply widely, therefore, it is increasing that the size of wicket cover becomes, rotary kiln running kiln temperature generally improves, generally enter kiln secondary air temperature more than 1200 DEG C, combustor flame temperature have also exceeded 2000 DEG C, the calcining heat of grog is more than 1430 DEG C, kliner coating is generally tied in front kilneye position, the more traditional cement kiln of working temperature has raising by a relatively large margin, this not only brings difficulty to the Machine Design of wicket cover, and to the construction of wicket cover refractory material, particularly the construction of top large area refractory material (castable) brings difficulty.The problems such as the life cycle that castable refractory is general simultaneously only has 4 ~ 8 months, and castable existence is peeled off, fall block, alkaline erosion performance is poor, cause wicket cover top easily to occur the situation of burning, make cement kiln be forced to stop kiln maintenance.
Summary of the invention
The technical issues that need to address of the present invention are, provide a kind of refractory brickwork of high strength, and the wicket cover top intensity be built into is good, and precision is high, and construction is simple.
Technical scheme of the present invention is: a kind of refractory brickwork of high strength, comprise body of laying bricks, body end face of laying bricks is provided with location brick, described location brick comprises brick seat and is located at the auxiliary brick on brick seat, the appearance and size of described brick seat is identical with the appearance and size of body of laying bricks, the left surface of brick seat is provided with spacing with the left surface of body of laying bricks, the downside of brick seat is also provided with uniform distances with the downside of body of laying bricks, the bottom surface of described brick seat laterally, longitudinally be provided with locating convex block, described body end face of laying bricks is in transverse direction, longitudinally be provided with the positioning groove mated with locating convex block.
Preferably, described auxiliary brick four sides are provided with the side cavity toward center indent, and side cavity's medial surface is provided with the sub-chamber toward center indent.
Preferably, described side cavity and the edge of sub-chamber are equipped with chamfering.
Preferably, described body bottom surface of laying bricks is provided with latticed raised ribs.
Preferably, the cross section of described locating convex block is dovetail shaped.
Preferably, described body of laying bricks is mullite cast injection body.
After adopting the technical program, staggered floor above body of laying bricks is furnished with location brick, a wherein part for location brick extend lay bricks external, when two pieces lay bricks connect time, the part that wherein one piece of location brick of laying bricks extends can be pressed onto another block and lay bricks and do not arrange the vacant surface of location brick, make two pieces of end face alignment of laying bricks, ensure two pieces of flatness up and down of laying bricks, brick bottom surface, location simultaneously in this programme is provided with locating convex block, lay bricks on body and do not arrange that the vacant surface of location brick is provided with the positioning groove mated with locating convex block, when two pieces lay bricks in conjunction with time, locating convex block inserts in positioning groove, two pieces of each side alignment of laying bricks can be ensured, thus it is upper and lower to ensure that between adjacent laying bricks generally, left and right, location, three directions, front and back, and increase adjacent two pieces lay bricks between relevance, bulk strength is also ensure that while ensureing the quality of fit of laying bricks, and construction is very simple.
Accompanying drawing explanation
The schematic three dimensional views that accompanying drawing 1 is laid bricks for monolithic;
Accompanying drawing 2 is body bottom portion schematic diagram of laying bricks;
Accompanying drawing 3 is three pieces of schematic diagrames of laying bricks when connecting;
Accompanying drawing 4 is adjacent two pieces of schematic top plan view after connecting also pasting of laying bricks in Fig. 3;
Accompanying drawing 5 is adjacent two pieces of side schematic view after connecting also pasting of laying bricks in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figures 1 to 5, a kind of refractory brickwork of high strength, comprise body 1 of laying bricks, body of laying bricks is cube, body end face of laying bricks is provided with location brick 2, described location brick comprises brick seat 3 and is located at the auxiliary brick 4 on brick seat, the appearance and size of described brick seat is identical with the appearance and size of body of laying bricks, brick seat bias is located at lays bricks on body, the left surface of brick seat is provided with spacing with the left surface of body of laying bricks, the downside of brick seat is also provided with identical spacing with the downside of body of laying bricks, namely locate the wherein part of brick extend lay bricks external, the bottom surface of described brick seat laterally, longitudinally be provided with locating convex block 31, described body end face of laying bricks is in transverse direction, longitudinally be provided with the positioning groove 11 in locating convex block coupling, when two pieces lay bricks connect time, the part that wherein one piece of location brick of laying bricks extends can be pressed onto another block and lay bricks and do not arrange the vacant surface of location brick, make two pieces of end face alignment of laying bricks, ensure two pieces of flatness up and down of laying bricks, brick bottom surface, location simultaneously in this programme is provided with locating convex block, lay bricks on body and do not arrange that the vacant surface of location brick is provided with the positioning groove mated with locating convex block, when two pieces lay bricks in conjunction with time, locating convex block inserts in positioning groove, two pieces of each side alignment of laying bricks can be ensured after insertion, thus it is upper and lower to ensure that between adjacent laying bricks, both direction location, left and right, in conjunction with the brick seat that dislocation is arranged, it is upper and lower that location brick ensure that between adjacent laying bricks, left and right, three directions, front and back are all located, , and increase the relevance between laying bricks, bulk strength is also ensure that while ensureing the quality of fit of laying bricks, and construction is very simple.In this example, the cross section of described locating convex block is dovetail shaped, and swallow-tailed advantage is to have certain guidance quality when coordinating, and convenient cooperation, all can certainly fall in scope for semicircle, rectangle etc.
As shown in Fig. 3 to Fig. 5, described auxiliary brick four sides are respectively equipped with the side cavity 41 toward center indent, side cavity's medial surface is provided with the sub-chamber 42 toward center indent, after adjacent two pieces of connections of laying bricks, as shown in Figure 4, leave space between auxiliary brick and auxiliary brick for pouring into mud, after design side cavity 41, mud can in the chamber of inflow side, when mud firmly after become lumps A after, the lumps stretched in side cavity limits moving up and down of auxiliary brick naturally; The principle of sub-chamber 42 is also identical, as shown in Figure 5, after mud is firm, the lumps A stretching into sub-chamber can limit the left and right of auxiliary brick, move forward and backward, side cavity and sub-chamber combine, and lumps can be allowed to realize spacing to the top to bottom, left and right, front and rear of auxiliary brick, and the body of wall entirety that ensureing lays bricks is built into is indeformable, can approaching side chamber and sub-chamber smoothly during in order to ensure slurry prime, described side cavity and the edge of sub-chamber are equipped with chamfering.
Because wicket top at high temperature works for a long time, and bear the abrasion of high rigidity clinker for a long time, therefore the body of laying bricks in this programme is mullite cast injection body, after adopting mullite cast injection body, actual use is greater than 2 years, long service life, its intensity is high, high temperature resistant, wear-resistant, there is excellent resistance to flaking and scour resistance.Meanwhile, described body bottom surface of laying bricks is provided with latticed raised ribs 12, and latticed raised ribs can increase the surface strength of body bottom surface of laying bricks, and increases resistance to flaking and scour resistance further.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (6)
1. the refractory brickwork of a high strength, comprise body of laying bricks (1), it is characterized in that: body end face of laying bricks is provided with location brick (2), described location brick comprises brick seat (3) and is located at the auxiliary brick (4) on brick seat, the appearance and size of described brick seat is identical with the appearance and size of body of laying bricks, the left surface of brick seat is provided with spacing with the left surface of body of laying bricks, the downside of brick seat is also provided with uniform distances with the downside of body of laying bricks, the bottom surface of described brick seat laterally, longitudinally be provided with locating convex block (31), described body end face of laying bricks is in transverse direction, longitudinally be provided with the positioning groove (11) mated with locating convex block.
2. the refractory brickwork of a kind of high strength according to claim 1, is characterized in that: described auxiliary brick four sides are provided with the side cavity (41) toward center indent, and side cavity's medial surface is provided with the sub-chamber (42) toward center indent.
3. the refractory brickwork of a kind of high strength according to claim 2, is characterized in that: described side cavity and the edge of sub-chamber are equipped with chamfering.
4. the refractory brickwork of a kind of high strength according to claim 1, is characterized in that: described body bottom surface of laying bricks is provided with latticed raised ribs (12).
5. the refractory brickwork of a kind of high strength according to claim 1, is characterized in that: the cross section of described locating convex block is dovetail shaped.
6. the refractory brickwork of a kind of high strength according to claim 1, is characterized in that: described body of laying bricks is mullite cast injection body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629203.7A CN104374197B (en) | 2014-11-10 | 2014-11-10 | A kind of refractory brickwork of high intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629203.7A CN104374197B (en) | 2014-11-10 | 2014-11-10 | A kind of refractory brickwork of high intensity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104374197A true CN104374197A (en) | 2015-02-25 |
| CN104374197B CN104374197B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410629203.7A Active CN104374197B (en) | 2014-11-10 | 2014-11-10 | A kind of refractory brickwork of high intensity |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361557A (en) * | 1993-05-28 | 1994-11-08 | Indresco Inc. | Offsetting interlocking tie-back assembly |
| CN201746757U (en) * | 2010-06-21 | 2011-02-16 | 杨光原 | Bidirectional interlocking brick and road surface thereby |
| CN202630684U (en) * | 2012-05-16 | 2012-12-26 | 长兴国盛耐火材料有限公司 | Top Brick for kiln hood |
| CN202973902U (en) * | 2012-10-30 | 2013-06-05 | 郑州轩辕耐材有限公司 | Silicon carbide brick for masonry |
| CN203257036U (en) * | 2013-05-15 | 2013-10-30 | 苏玉贤 | External wall tile |
| CN203890958U (en) * | 2014-01-07 | 2014-10-22 | 宋志远 | Ecotypic insert-block mutual embedding type soil retaining brick |
| CN204187993U (en) * | 2014-11-10 | 2015-03-04 | 长兴国盛耐火材料有限公司 | A kind of refractory brickwork of high strength |
-
2014
- 2014-11-10 CN CN201410629203.7A patent/CN104374197B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361557A (en) * | 1993-05-28 | 1994-11-08 | Indresco Inc. | Offsetting interlocking tie-back assembly |
| CN201746757U (en) * | 2010-06-21 | 2011-02-16 | 杨光原 | Bidirectional interlocking brick and road surface thereby |
| CN202630684U (en) * | 2012-05-16 | 2012-12-26 | 长兴国盛耐火材料有限公司 | Top Brick for kiln hood |
| CN202973902U (en) * | 2012-10-30 | 2013-06-05 | 郑州轩辕耐材有限公司 | Silicon carbide brick for masonry |
| CN203257036U (en) * | 2013-05-15 | 2013-10-30 | 苏玉贤 | External wall tile |
| CN203890958U (en) * | 2014-01-07 | 2014-10-22 | 宋志远 | Ecotypic insert-block mutual embedding type soil retaining brick |
| CN204187993U (en) * | 2014-11-10 | 2015-03-04 | 长兴国盛耐火材料有限公司 | A kind of refractory brickwork of high strength |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104374197B (en) | 2016-08-24 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Address after: 313117 Industrial Park, Changxing County Town, Changxing County, Huzhou Patentee after: Zhejiang Guosheng refractory material Co., Ltd. Address before: 313117 Zhejiang Changxin Huzhou Guosheng refractory material Co., Ltd., Changxing County Coal Hill Industrial Zone Patentee before: Changxing Guosheng Refractory Material Co.,Ltd. |
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| CP03 | Change of name, title or address |