CN103629936A - Hanging brick for cement kiln top cover - Google Patents
Hanging brick for cement kiln top cover Download PDFInfo
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- CN103629936A CN103629936A CN201310554954.2A CN201310554954A CN103629936A CN 103629936 A CN103629936 A CN 103629936A CN 201310554954 A CN201310554954 A CN 201310554954A CN 103629936 A CN103629936 A CN 103629936A
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Abstract
The invention relates to a cement production equipment part, in particular to a hanging brick for a cement kiln top cover. According to the hanging brick for the cement kiln top cover, the front side face, the rear side face, the left side face and the right side face of a brick body are provided with at least two rows of tooth form bars respectively, wherein the tooth form bars and the opposite faces of adjacent brick bodies form a labyrinth structure. After the brick bodies are assembled, the contact faces of the two adjacent brick bodies are a plurality of planes not located on the same plane, namely, a gap generated by the contact faces of the two adjacent brick bodies is a gap with a plurality of bending portions, so that the gap between the two adjacent brick bodies is similar to the labyrinth structure. High-temperature gas or flames in a kiln body can not come out from the gap between the two adjacent brick bodies easily, and the top cover is prevented from being damaged. Meanwhile, as the gap generated by the contact faces of the two adjacent brick bodies is the gap with the bending portions, the length of a path for the flames or the high-temperature gas in the kiln body to reach the top cover is increased, the top cover can not be damaged easily, and the service life of the top cover is prolonged.
Description
Technical field
The present invention relates to cement manufacture plant accessory, relate in particular to cement kiln top cover with hanging brick.
Background technology
Cement needs in process of production through long-term high-temperature calcination, and in order to realize the production process of calcining in cement production process, the inwall of cement kiln need to be used various refractory materials.Cement kiln top cover is because working environment is more severe, for the refractory material that uses cement kiln top cover to use is convenient to safeguard, the general hanging-connecting structure that adopts is arranged on refractory material on top cover, on top cover, be provided for articulating the suspension member of refractory brick, the hanging hole suitable with suspension member is set on refractory brick, by refractory brick is articulated on suspension member, polylith refractory brick is in contact with one another formation flame retardant coating, this structure is because refractory brick in using journey safeguards that replacing is convenient, and be used widely, but the contact-making surface between this adjacent two blocks of refractory brick is plane, in use procedure, exist flare along altering on the gap between adjacent two blocks of refractory brick, damage the deficiency of top cover.
In prior art, application number is the 201220259474 disclosed extension bricks for cement kiln top cover, the disclosed technology contents of this patent is for mutually to stagger the upper brick body of refractory brick and lower brick body, thereby makes contact-making surface between adjacent two brick refractory brick not in same plane, application number is that 99241448 disclosed Special shaped refractory bricks are also to adopt the upper brick body of refractory brick and lower brick body mutually to stagger, and makes contact-making surface between adjacent two brick refractory brick not in same plane, application number is 200720174257 disclosed kiln top hanging bricks, adopts T font refractory brick to make contact-making surface between adjacent two brick refractory brick not in same plane, above-mentioned three parts of disclosed technology contents of patent documentation are all to adopt mode that upper and lower brick body staggers to make contact-making surface between adjacent refractory brick not in same plane, although having improved effectively, this structure on flare, alters the technology flaw that damages top cover, but still there is high-temperature gas or the fast deficiency of the flare rate of climb in kiln body in above-mentioned three parts of patents, high-temperature gas can rise along plane again after crossing refractory brick staggered positions, therefore, although above-mentioned three parts of patents have certain improvement to altering this technical problem of damage top cover on flare, but all do not solve well this technical problem.
Summary of the invention
Cement kiln top cover provided by the invention is with hanging brick, is intended to overcome in prior art that flare upwelling speed in kiln body is fast, flare is from arriving the deficiency of the shorter easy damage top cover of top cover path in kiln body.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: cement kiln top cover is hung brick, comprise brick body, described brick body comprises end face, bottom surface, leading flank, trailing flank, left surface and right flank, described brick body is provided with the hanging hole for coordinating with top cover suspension member, described brick body be provided with communicate with hanging hole for holding the groove that holds of suspension member, the leading flank of described brick body, trailing flank, left surface and right flank are equipped with the profile of tooth bar that at least two rows and adjacent bricks body opposite face form labyrinth structure.
As preferably, described brick body comprises upper brick body and the lower brick body mutually staggering, the leading flank of described upper brick body, trailing flank, left surface and right flank are equipped with profile of tooth bar, the leading flank of described lower brick body, trailing flank, left surface and right flank are equipped with profile of tooth bar, by upper brick body and lower brick body being staggered mutually and on upper brick body and lower brick body, profile of tooth bar being all set, flare or high-temperature gas will arrive top cover and need to repeatedly bend along the gap between adjacent two blocks of refractory brick, flare or high-temperature gas have been lengthened along the path that arrives top cover, extended the service life of top cover.
As preferably, the direction that staggers of described upper brick body and lower brick body is for staggering along the diagonal of upper brick body end face, by making the direction that staggers of upper brick body and lower brick body along the diagonal of upper brick body end face, leading flank, trailing flank, left surface, the right flank of upper brick body and lower brick body all be staggered, when this brick body contacts with adjacent polylith refractory brick, the contact-making surface of this brick body and adjacent polylith refractory brick is all a plurality of planes, flare or high-temperature gas are not easy to arrive top cover, have improved the effect of heat insulation of brick body.
As preferably, the distance at described Shang Zhuan body bottom center and lower brick body end face center is 10% to 70% of upper brick body bottom surface catercorner length, this structure can meet again brick body and lower brick body to lengthen flare or high-temperature gas to arrive the technique effect of top cover path when guaranteeing enough bonding strengths, has improved the effect of heat insulation of brick body.
As preferably, described profile of tooth bar comprises tooth top and tooth root, and the width of described tooth top is less than the width of tooth root, is set to be less than the width of tooth root by the width of tooth top, and when brick body is assemblied on top cover, brick body is easy to assembly, has improved efficiency of assembling.
As preferably, the angle of the length direction of described profile of tooth bar and brick body end face is less than or equal to 45 degree for being greater than 0 degree, by bar that profile of tooth bar is inclined, be arranged on brick body, after the assembling of brick body, profile of tooth bar can also play the effect that adjacent bricks body is positioned, adjacent bricks body can not slide along profile of tooth bar length direction, improve the stability of the flame retardant coating of brick body formation, extended the service life of top cover.
As preferably, described profile of tooth bar is arranged on and on brick body, by profile of tooth bar, is set to herringbone and is arranged on brick body for being herringbone, after the assembling of brick body, profile of tooth bar can also play the effect that adjacent bricks body is positioned, adjacent bricks body can not slide along profile of tooth bar length direction, improve the stability of the flame retardant coating of brick body formation, extended the service life of top cover.
As preferably, the described degree of depth of holding groove is 1/3 to 1/2 of brick body end face length, by holding the degree of depth of groove, be set to 1/3 to 1/2 of brick body end face length, be positioned at the middle part that application point that the suspension member that holds groove plays a role power to brick body is positioned at the end face of brick body, brick body is easy to be balanced after being articulated on suspension member, be convenient to the assembling of brick body, improved the efficiency of assembling of brick body.
As preferably, the described groove that holds is provided with bend between brick body end face and hanging hole, by bend being set holding on groove, after brick body is articulated on suspension member, suspension member is positioned at bend stressed suspension member except being positioned at the part of hanging hole also can be subject to active force, improve the intensity of suspension member, extended the service life of suspension member.
As preferably, described in hold groove and between brick body end face and hanging hole, be provided with at least two bends, by increasing the quantity of bend, after brick body is articulated on suspension member, stress point increases, and has further improved the intensity of suspension member, has extended the service life of suspension member.
Cement kiln top cover provided by the invention is with hanging brick, tool has the following advantages: by the leading flank at brick body, trailing flank, left surface and right flank all arrange the profile of tooth bar of at least two rows and adjacent bricks body opposite face formation labyrinth structure, after brick body assembling, the contact-making surface of adjacent two brick bodies is a plurality of not planes at grade, be that the gap that adjacent two brick contact levels produce is a gap with a plurality of bending places, make the gap of adjacent two brick bodies be similar to maze-type structure, high-temperature gas in kiln body or flare are difficult to scurry out along the gap between adjacent two brick bodies, and then damage top cover, the gap simultaneously producing due to adjacent two brick contact levels is a gap with a plurality of bending places, the interior flare of kiln body or high-temperature gas have been lengthened to the length in top cover path, top cover is not easy damaged, extended the service life of top cover.
Accompanying drawing explanation
Accompanying drawing 1 is cement kiln top cover of the present invention with hanging the front view that holds groove structure in brick,
Accompanying drawing 2 is front views of hanging brick embodiment mono-for cement kiln top cover of the present invention,
Accompanying drawing 3 is that cement kiln top cover of the present invention is the front view that tilting arranges with hanging profile of tooth bar in brick,
Accompanying drawing 4 is that cement kiln top cover of the present invention is lambdoid front view with hanging profile of tooth bar in brick,
Accompanying drawing 5 is schematic diagrames of hanging brick embodiment bis-for cement kiln top cover of the present invention,
Accompanying drawing 6 is cement kiln top cover of the present invention schematic diagrames while hanging brick use.
The specific embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, cement kiln top cover of the present invention is described further with extension brick.As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, cement kiln top cover is hung brick, comprise brick body 1, described brick body 1 comprises end face, bottom surface, leading flank, trailing flank, left surface and right flank, described brick body 1 is provided with the hanging hole 11 for coordinating with top cover suspension member, described brick body 1 be provided with communicate with hanging hole 11 for what hold suspension member, hold groove 12, the described groove 12 that holds is for the groove of the suspension member that holds, because brick body 1 assembles from suspension member side in assembling process, so in order to realize the assembling between brick body 1 and suspension member, the described sidewall that holds groove 12 is for having opening, the shape of cross section that holds groove 12 is horizontal U-shaped, because being positioned at, suspension member holds groove 12 inside, so contact-making surface is tight after two brick bodies 1 coordinate, improved the protection effect of flame retardant coating, it is described that to hold groove 12 not parallel with the axis of hanging hole 11, be preferably and hold the vertical of groove 12 and hanging hole 11, be hanging hole 11 with to hold groove 12 L-shaped, the leading flank of described brick body 1, trailing flank, left surface and right flank are equipped with the profile of tooth bar 13 of at least two rows and adjacent bricks body 1 opposite face formation labyrinth structure, in order to make drawings clear, in accompanying drawing, only drawn the profile of tooth bar 13 on 1 one sides of brick body, described profile of tooth bar 13 is integral type structure with brick body 1, owing to could forming flame retardant coating after 1 cooperation of brick body, so the profile of tooth bar 13 on adjacent two brick bodies 1 should be able to be intermeshing in assembling process, the profile of tooth bar 13 on two adjacent two brick bodies 1 is not contour, in order to make drawings clear, in accompanying drawing, only draw the schematic diagram after two brick bodies 1 coordinate, by the leading flank at brick body 1, trailing flank, it is that labyrinth type is unfavorable for altering on flare the profile of tooth bar 13 connecing for making adjacent two brick body 1 contact-making surfaces that left surface and right flank are equipped with at least two rows, after brick body 1 assembling, the contact-making surface of adjacent two brick bodies 1 is a plurality of not planes at grade, be that the gap that adjacent two brick body 1 contact-making surfaces produce is a gap with a plurality of bending places, make the gap of adjacent two brick bodies 1 be similar to maze-type structure, the interior flare of kiln body or high-temperature gas have been lengthened to the length in top cover path, top cover is not easy damaged, extended the service life of top cover.
Further, described profile of tooth bar 13 comprises tooth top 131 and tooth root 132, the width of described tooth top 131 is less than the width of tooth root 132, the cross section that is described profile of tooth bar 13 is trapezoidal, by the width of tooth top 131, be set to be less than the width of tooth root 132, when brick body 1 is assemblied on top cover, the profile of tooth bar 13 on adjacent bricks body 1 is convenient to engagement, brick body 1 is easy to assembly, has improved efficiency of assembling.
Further, as shown in Figure 3, the angle of the length direction of described profile of tooth bar 13 and brick body 1 end face is less than or equal to 45 degree for being greater than 0 degree, be preferably 10 degree, 15 degree, 20 degree, 25 degree, 30 degree, 35 degree, 40 degree, 45 degree, by bar that profile of tooth bar 13 is inclined, be arranged on brick body 1, after 1 assembling of brick body, profile of tooth bar 13 can also play the effect that adjacent bricks body 1 is positioned, adjacent bricks body 1 can not slide along profile of tooth bar 13 length directions, after i.e. two brick bodies, 1 assembling because profile of tooth bar 13 and brick body 1 end face have certain angle, brick body 1 can not slide along profile of tooth bar 13 under Action of Gravity Field and under the effect of suspension member, brick body 1 is assembled when assembling convenient, and improved the stability of the flame retardant coating of brick body 1 formation, extended the service life of top cover.
Optionally, as shown in Figure 4, described profile of tooth bar 13 is arranged on brick body 1 and is arranged on brick body 1 by profile of tooth bar 13 being set to herringbone for being herringbone, described profile of tooth bar 13 can also be V font, W shape, the structures such as waveform, after 1 assembling of brick body, profile of tooth bar 13 can also play the effect that adjacent bricks body 1 is positioned, brick body 1 can not slide along profile of tooth bar 13 under Action of Gravity Field and under the effect of suspension member, brick body 1 is assembled when assembling convenient, improved the stability of the flame retardant coating of brick body 1 formation, extended the service life of top cover, this structure with respect to be obliquely installed for profile of tooth bar 13 there is better positioning action, in the flame retardant coating use procedure that the brick body 1 of this structure forms, structure is more stable, extended the service life of top cover.
Further, the described degree of depth of holding groove 12 is 1/3 to 1/2 of brick body 1 end face length, by holding the degree of depth of groove 12, be set to 1/3 to 1/2 of brick body 1 end face length, be positioned at the middle part that application point that the suspension member that holds groove 12 plays a role power to brick body 1 is positioned at the end face of brick body 1, brick body 1 is easy to be balanced after being articulated on suspension member, be convenient to 1 assembling of brick body, improved the efficiency of assembling of brick body 1.
Further, as shown in Figure 1, the described groove 12 that holds is provided with bend 121 between brick body 1 end face and hanging hole 11, by bend 121 being set holding on groove 12, after brick body 1 is articulated on suspension member, suspension member is positioned at bend 121 stressed suspension member except being positioned at the part of hanging hole 11 also can be subject to active force, for make suspension member can with hold groove 12 and coordinate, described suspension member also should be set to have the suspension member of bend 121, with respect to what there is no a bend 121, hold groove 12, after brick body 1 assembles with suspension member, suspension member only has that to be positioned at the part of hanging hole 11 stressed, and other parts do not stress, because brick body 1 own wt is heavier, therefore only there is the stressed suspension member in a place to be easy to damage, by bend 121 being set holding on groove 12, improved the intensity of suspension member, extended the service life of suspension member.
Optionally, the described groove 12 that holds is provided with at least two bends 121 between brick body 1 end face and hanging hole 11, and by increasing the quantity of bend 121, after brick body 1 is articulated on suspension member, stress point increases, further improve the intensity of suspension member, extended the service life of suspension member.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is, as shown in Figure 5, described brick body 1 comprises upper brick body 101 and the lower brick body 102 mutually staggering, described upper brick body 101 is integral type structure with lower brick body 102, the leading flank of described upper brick body 101, trailing flank, left surface and right flank are equipped with profile of tooth bar 13, the leading flank of described lower brick body 102, trailing flank, left surface and right flank are equipped with profile of tooth bar 13, by upper brick body 101 and lower brick body 102 being staggered mutually and on upper brick body 101 and lower brick body 102, profile of tooth bar 13 being all set, flare or high-temperature gas will arrive top cover and need to repeatedly bend along the gap between adjacent two blocks of refractory brick, flare or high-temperature gas have been lengthened along the path that arrives top cover, extended the service life of top cover.
Further, the direction that staggers of described upper brick body 101 and lower brick body 102 staggers for the diagonal along upper brick body 101 end faces, by making the direction that staggers of upper brick body 101 and lower brick body 102 along the diagonal of upper brick body 101 end faces, upper brick body 101 and leading flank, trailing flank, left surface, the right flank of lower brick body 102 all be staggered, when this brick body 1 contacts with adjacent polylith refractory brick, this brick body 1 is all a plurality of planes with the contact-making surface of adjacent polylith refractory brick, flare or high-temperature gas are not easy to arrive top cover, have improved the effect of heat insulation of brick body 1.
Further, the distance at described Shang Zhuanti 101 bottom center and lower brick body 102 end face centers is 10% to 70% of upper brick body 101 bottom surface catercorner lengths, this structure makes brick body 101 when guaranteeing enough bonding strengths, can meet again the technique effect that lengthening flare or high-temperature gas arrive top cover path with lower brick body 102, has improved the effect of heat insulation of brick body 1.
Optionally, the distance at described Shang Zhuanti 101 bottom center and lower brick body 102 end face centers is 10% to 70% of upper brick body 101 bottom surface catercorner lengths
Optionally, the distance at described Shang Zhuanti 101 bottom center and lower brick body 102 end face centers is 10% of upper brick body 101 bottom surface catercorner lengths, the distance at this structure Shang Zhuanti 101 bottom center and upper brick body 101 end face centers is 10% of upper brick body 101 bottom surface catercorner lengths, upper brick body 101 is large with lower brick body 102 contacts area, upper brick body 101 is high with the bonding strength of lower brick body 102, but the displacement in this structure between brick body 101 and lower brick body 102 is less, effect of heat insulation is relatively poor, it is larger that this structure is suitable for brick body 1, and brick body 1 own wt is used when heavier.
Optionally, the distance at described Shang Zhuanti 101 bottom center and lower brick body 102 end face centers is 70% of upper brick body 101 bottom surface catercorner lengths, the distance at this structure Shang Zhuanti 101 bottom center and upper brick body 101 end face centers is 70% of upper brick body 101 bottom surface catercorner lengths, upper brick body 101 is little with lower brick body 102 contacts area, upper brick body 101 is low with the bonding strength of lower brick body 102, but the displacement in this structure between brick body 101 and lower brick body 102 is larger, good heat-insulation effect, it is less that this structure is suitable for brick body 1, and brick body 1 own wt is used when lighter.
Optionally, the distance at described Shang Zhuanti 101 bottom center and lower brick body 102 end face centers is 40% of upper brick body 101 bottom surface catercorner lengths, the distance at this structure Shang Zhuanti 101 bottom center and upper brick body 101 end face centers is 40% of upper brick body 101 bottom surface catercorner lengths, upper brick body 101 is of moderate size with lower brick body 102 contacts area, upper brick body 101 is moderate with the bonding strength of lower brick body 102, therefore, this structure has the widest scope of application.
Technique scheme in use, as shown in Figure 6, be positioned on top cover, be provided with a plurality of for hanging the suspension member of brick body 1, each brick body 1 is provided with the hanging hole 11 for coordinating with suspension member, by being articulated in, brick body 1 on suspension member, forms flame retardant coating, protection top cover can not damaged by high temperature, by the leading flank at brick body 1, trailing flank, left surface and right flank are equipped with at least two rows for making not profile of tooth bar 13 at grade of adjacent two brick body 1 contact-making surfaces, after brick body 1 assembling, the contact-making surface of adjacent two brick bodies 1 is a plurality of not planes at grade, be that the gap that adjacent two brick body 1 contact-making surfaces produce is a gap with a plurality of bending places, make the gap of adjacent two brick bodies 1 be similar to maze-type structure, high-temperature gas in kiln body or flare are difficult to scurry out along the gap between adjacent two brick bodies 1, and then damage top cover, the gap simultaneously producing due to adjacent two brick body 1 contact-making surfaces is a gap with a plurality of bending places, the interior flare of kiln body or high-temperature gas have been lengthened to the length in top cover path, top cover is not easy damaged, extended the service life of top cover
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (10)
1. cement kiln top cover is with hanging brick, comprise brick body (1), described brick body (1) comprises end face, bottom surface, leading flank, trailing flank, left surface and right flank, described brick body (1) is provided with the hanging hole (11) for coordinating with top cover suspension member, described brick body (1) be provided with communicate with hanging hole (11) for what hold suspension member, hold groove (12), it is characterized in that: leading flank, trailing flank, left surface and the right flank of described brick body (1) is equipped with the profile of tooth bar (13) that at least two rows and adjacent bricks body (1) opposite face form labyrinth structure.
2. cement kiln top cover according to claim 1 is with hanging brick, it is characterized in that: described brick body (1) comprises upper brick body (101) and the lower brick body (102) mutually staggering, leading flank, trailing flank, left surface and the right flank of described upper brick body (101) is equipped with profile of tooth bar (13), and leading flank, trailing flank, left surface and the right flank of described lower brick body (102) is equipped with profile of tooth bar (13).
3. cement kiln top cover according to claim 2, with hanging brick, is characterized in that: the direction that staggers of described upper brick body (101) and lower brick body (102) staggers for the diagonal along upper brick body (101) end face.
4. cement kiln top cover according to claim 3, with hanging brick, is characterized in that: the distance at described upper brick body (101) bottom center and lower brick body (102) end face center is 10% to 70% of upper brick body (101) bottom surface catercorner length.
5. cement kiln top cover according to claim 1 and 2, with hanging brick, is characterized in that: described profile of tooth bar (13) comprises tooth top (131) and tooth root (132), and the width of described tooth top (131) is less than the width of tooth root (132).
6. cement kiln top cover according to claim 1 and 2, with hanging brick, is characterized in that: the angle of the length direction of described profile of tooth bar (13) and brick body (1) end face is less than or equal to 45 degree for being greater than 0 degree.
7. cement kiln top cover according to claim 1 and 2, with hanging brick, is characterized in that: described profile of tooth bar (13) is arranged on brick body (1) for being herringbone.
8. cement kiln top cover according to claim 1, with hanging brick, is characterized in that: described in hold groove (12) the degree of depth be 1/3 to 1/2 of brick body (1) end face length.
9. cement kiln top cover according to claim 8, with hanging brick, is characterized in that: described in hold groove (12) be provided with bend (121) between brick body (1) end face and hanging hole (11).
10. cement kiln top cover according to claim 9, with hanging brick, is characterized in that: described in hold groove (12) be provided with at least two bends (121) between brick body (1) end face and hanging hole (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554954.2A CN103629936B (en) | 2013-11-08 | 2013-11-08 | Cement kiln top cover is with hanging brick |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554954.2A CN103629936B (en) | 2013-11-08 | 2013-11-08 | Cement kiln top cover is with hanging brick |
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| CN103629936A true CN103629936A (en) | 2014-03-12 |
| CN103629936B CN103629936B (en) | 2016-06-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034162A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104034163A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN109579541A (en) * | 2018-12-18 | 2019-04-05 | 江苏顺星耐火科技有限公司 | A kind of kiln fire resisting suspended roof brick |
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| JPH11287565A (en) * | 1998-03-31 | 1999-10-19 | Asahi Glass Co Ltd | Refractory brick |
| CN201218658Y (en) * | 2008-06-17 | 2009-04-08 | 中冶长天国际工程有限责任公司 | Prefabricated fireproof brick for rotary kiln liner |
| CN201443970U (en) * | 2009-07-28 | 2010-04-28 | 济钢集团国际工程技术有限公司 | Inner-barrel refractory brick anti-falling device on annular sleeve lime kiln |
| CN202599108U (en) * | 2012-06-02 | 2012-12-12 | 长兴盛华耐火材料有限公司 | Hanging brick for top cover of cement kiln |
| CN103335524A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Special-shaped firebrick |
| CN203518599U (en) * | 2013-11-08 | 2014-04-02 | 长兴盛华耐火材料有限公司 | Hung brick for cement kiln top cover |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287565A (en) * | 1998-03-31 | 1999-10-19 | Asahi Glass Co Ltd | Refractory brick |
| CN201218658Y (en) * | 2008-06-17 | 2009-04-08 | 中冶长天国际工程有限责任公司 | Prefabricated fireproof brick for rotary kiln liner |
| CN201443970U (en) * | 2009-07-28 | 2010-04-28 | 济钢集团国际工程技术有限公司 | Inner-barrel refractory brick anti-falling device on annular sleeve lime kiln |
| CN202599108U (en) * | 2012-06-02 | 2012-12-12 | 长兴盛华耐火材料有限公司 | Hanging brick for top cover of cement kiln |
| CN103335524A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Special-shaped firebrick |
| CN203518599U (en) * | 2013-11-08 | 2014-04-02 | 长兴盛华耐火材料有限公司 | Hung brick for cement kiln top cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034162A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104034163A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN109579541A (en) * | 2018-12-18 | 2019-04-05 | 江苏顺星耐火科技有限公司 | A kind of kiln fire resisting suspended roof brick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103629936B (en) | 2016-06-08 |
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