CN102374784A - Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall - Google Patents
Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall Download PDFInfo
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- CN102374784A CN102374784A CN2011103277633A CN201110327763A CN102374784A CN 102374784 A CN102374784 A CN 102374784A CN 2011103277633 A CN2011103277633 A CN 2011103277633A CN 201110327763 A CN201110327763 A CN 201110327763A CN 102374784 A CN102374784 A CN 102374784A
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Abstract
The invention relates to a wear-resistant prefabricated brick for a cement-kiln grate-cooler low wall, which comprises a metal anchoring nail and a prefabricated-brick body, wherein one end of the metal anchoring nail is preliminarily placed in the prefabricated-brick body; and the wear-resistant prefabricated brick has the advantages that: the wear-resistant prefabricated bricks for the cement-kiln grate-cooler low wall are piled up on site, so that the working procedures of site construction are decreased, for example, anchoring-nail welding, molding, pouring, demoulding, curing and roasting are not needed, the construction time is shortened, and the requirement of a cement plant for short maintenance time is met; and after the roasting of the wear-resistant prefabricated brick, a product has high strength and strong high-temperature resistant and abrasion-resistant performances, the use effect and the service life of the cement-kiln grate-cooler low wall are respectively improved and prolonged, and the wear-resistant prefabricated brick is more convenient to maintain and replace.
Description
Technical field
The present invention relates to a kind of cement kiln cooling machine parapet and use wear-resisting preformed bricks.
Background technology
At present, cement kiln cooling machine parapet adopts and stops kiln, the method for cast-in-site, and cast-in-site, the construction and maintenance time is long; With cement kiln short contradicting maintenance time, casting quality can't guarantee that operation is many, remove original remaining pours, the weld metal anchor studs; Want molding, pour into a mould, the demoulding of 24 hours ability needs after the maintenance in 48 hours the baking of could lighting a fire again; Baking needs to exist the amount of water of pours to be difficult to reach technological requirement more than 30 hours, shakes badly, and maintenance, stoving time are not enough; Pours very easily taking place burst phenomenon, reduce service life, even can't use, must pour into a mould again.
Summary of the invention
The technical problem that the present invention will solve is that cement kiln cooling machine parapet is processed the quality of bringing through cast-in-site and can't be guaranteed that operation is many, the problem that the construction and maintenance time is long.
In order to solve the problems of the technologies described above, the present invention realizes through following technical scheme: a kind of cement kiln cooling machine parapet is used wear-resisting preformed bricks, comprises metal anchor studs, preformed bricks body, and an end of said metal anchor studs is preset in the preformed bricks body.
Preferably, the bottom of said preformed bricks body has groove, and the top has the raised line suitable with groove, through cooperating of groove and raised line, makes preformed bricks body dismounting, easy for installation.
Preferably; Said metal anchor studs comprises the first metal reinforcing bar, the second metal reinforcing bar, and an end of the said first metal reinforcing bar is tilted upward, and an end of the said second metal reinforcing bar is to having a downwarp; The horizontal part of the said first metal reinforcing bar is longer than the horizontal part of the second metal reinforcing bar; The said first metal reinforcing bar and the second metal reinforcing bar are welded into the Y type, also can be other shapes of being convenient to process, and Y type performance is better.
Preferably, comprise that also nut, locating stop piece and plastics emit, said nut, locating stop piece and plastics emit and all are arranged on the metal anchoring and nail on, and emit the installation that makes preformed bricks through nut, locating stop piece, plastics, and the location is convenient, has protected capabilities of refractory materials.
Preferably, the left end of the said first metal reinforcing bar is provided with screw thread, and said nut is connected on the first metal reinforcing bar, has fixed the metal anchor studs through locating stop piece and nut, through the screw thread design, and for convenience detach, the replacing in hole.
Preferably, said locating stop piece is welded on the middle-end of the first metal reinforcing bar, and locating stop piece also can make locating stop piece fix through welding through being threaded on the first metal reinforcing bar, guarantees product quality.
Preferably, the right-hand member of the said first metal reinforcing bar and the second metal reinforcing bar is respectively equipped with plastics and emits, and plastics emit to play and reduce the expansion of metal effect, thereby reach the purpose of protection refractory material.
In sum, advantage of the present invention: cement kiln cooling machine parapet is piled up with wear-resisting preformed bricks scene, reduced on-site construction processes; As need not weld anchor studs, molding, cast, the demoulding, maintenance and baking, and shortened the engineering time, satisfy the cement plant to short requirement maintenance time; Wear-resisting preformed bricks is through overbaking, and product strength is high, and is high temperature resistant; Abrasion resistance properties is strong, improves the result of use and the service life of cement kiln cooling machine parapet, and maintain and replace is more convenient.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
The cutaway view that Fig. 1 piles up for the wear-resisting preformed bricks of the present invention;
Fig. 2 is the cutaway view of wear-resisting preformed bricks of the present invention;
Fig. 3 is a metal anchor studs front view of the present invention;
Fig. 4 is a preformed bricks body cutaway view of the present invention.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of cement kiln cooling machine parapet is used wear-resisting preformed bricks, comprises metal anchor studs 1, preformed bricks body 2; One end of said metal anchor studs 1 is preset in the preformed bricks body 2, makes cement kiln cooling machine parapet detachable through the combination of the wear-resisting preformed bricks of polylith, can on-the-spotly install, replaceablely uses repeatedly; The bottom of said preformed bricks body 2 has groove 21, and the top has the raised line 22 suitable with groove 21, through cooperating of groove and raised line; Make preformed bricks dismounting, easy for installation, said metal anchor studs 1 comprises the first metal reinforcing bar 13, the second metal reinforcing bar 14, and an end of the said first metal reinforcing bar 13 is tilted upward; One end of the said second metal reinforcing bar 14 is to having a downwarp, and the horizontal part of the said first metal reinforcing bar 13 is longer than the horizontal part of the second metal reinforcing bar 14, and the said first metal reinforcing bar 13 and the second metal reinforcing bar 14 are welded into the Y type; Also can be other shapes of being convenient to process, Y type performance is better, comprises that also nut 11, locating stop piece 12 and plastics emit 15; Said nut 11, locating stop piece 12 and plastics emit 15 all to be arranged on the metal anchor studs 1, through nut 11, locating stop piece 12, plastics emit 15 make preformed bricks installation, the location is convenient; Protected the preformed bricks bulk properties, the left end of the said first metal reinforcing bar 13 is provided with screw thread, and said nut 11 is connected on the first metal reinforcing bar 13; Fixed metal anchor studs 1 through nut 11, through the screw thread design, for convenience detach, the replacing in hole; Said locating stop piece 12 is welded on the middle-end of the first metal reinforcing bar 13, and locating stop piece 12 also can make locating stop piece 12 fixing through welding through being threaded on the first metal reinforcing bar 13; Guarantee product quality; The right-hand member of the said first metal reinforcing bar 13 and the second metal reinforcing bar 14 is respectively equipped with plastics and emits 15, and plastics emit 15 can play minimizing expansion of metal effect, thereby reaches the purpose of protection preformed bricks body.
The manufacturing process steps of said wear-resisting preformed bricks is:
A. the cast raw material are tested, after the assay was approved, will pour into a mould raw material and add in the mixer;
B. in mixer, add entry, the mass percent of said water is mixed and was stirred 3 minutes for cast raw material 5.5%;
C. the material after will stirring injects wear-resisting preformed bricks mould, uses vibrating head vibration moulding simultaneously;
D. after the moulding, the demoulding after 24 hours, maintenance in 48 hours;
E. after the maintenance, semi-finished product loading of kiln is after the assay was approved burnt till;
F. behind the kiln discharge, the packing of product that is up to the standards is dispatched from the factory, and is transported to on-the-spot working service.
During on-the-spot the installation; On cooling machine metal shell plate 5, get out installing hole by installation dimension; On cooling machine metal shell plate 5 inwalls, paste calcium silicate board 3 again, wear-resisting preformed bricks is installed on calcium silicate board 3 inboards, make on the wear-resisting preformed bricks metal anchor studs 1 pass calcium silicate board 3 and cooling machine metal shell plate 5; In cooling machine metal shell plate 5 outsides, metal anchor studs 1 is fixed on the cooling machine metal shell plate 5 at last with the method for welding.
Said wear-resisting preformed bricks also can be used for the cement kiln tertiary-air pipe, and the specific embodiment is identical with cement kiln cooling machine.
In sum, cement kiln cooling machine parapet is piled up with wear-resisting preformed bricks scene, reduced on-site construction processes; As need not weld anchor studs, molding, cast, the demoulding, maintenance and baking, and shortened the engineering time, satisfy the cement plant to short requirement maintenance time; Wear-resisting preformed bricks is through overbaking, and product strength is high, and is high temperature resistant; Abrasion resistance properties is strong, improves the result of use and the service life of cement kiln cooling machine parapet, and maintain and replace is more convenient.
Claims (7)
1. a cement kiln cooling machine parapet is used wear-resisting preformed bricks, it is characterized in that: comprise metal anchor studs (1), preformed bricks body (2), an end of said metal anchor studs (1) is preset in the preformed bricks body (2).
2. use wear-resisting preformed bricks according to claims 1 described a kind of cement kiln cooling machine parapet, it is characterized in that: the bottom of said preformed bricks body (2) has groove (21), and the top has and the suitable raised line (22) of groove (21).
3. use wear-resisting preformed bricks according to claims 1 described a kind of cement kiln cooling machine parapet; It is characterized in that: said metal anchor studs (1) comprises the first metal reinforcing bar (13), the second metal reinforcing bar (14); One end of the said first metal reinforcing bar (13) is tilted upward; One end of the said second metal reinforcing bar (14) is to having a downwarp, and the horizontal part of the said first metal reinforcing bar (13) is longer than the horizontal part of the second metal reinforcing bar (14), and the said first metal reinforcing bar (13) is welded into the Y type with the second metal reinforcing bar (14).
4. use wear-resisting preformed bricks according to claims 3 described a kind of cement kiln cooling machine parapets; It is characterized in that: comprise that also nut (11), locating stop piece (12) and plastics emit (15), said nut (11), locating stop piece (12) and plastics emit (15) all to be arranged on the metal anchor studs (1).
5. use wear-resisting preformed bricks according to claims 4 described a kind of cement kiln cooling machine parapets, it is characterized in that: the left end of the said first metal reinforcing bar (13) is provided with screw thread, and said nut (11) is connected on the first metal reinforcing bar (13).
6. use wear-resisting preformed bricks according to claims 5 described a kind of cement kiln cooling machine parapets, it is characterized in that: said locating stop piece (12) is welded on the middle-end of the first metal reinforcing bar (13).
7. use wear-resisting preformed bricks according to claims 6 described a kind of cement kiln cooling machine parapets, it is characterized in that: the right-hand member of the said first metal reinforcing bar (13) and the second metal reinforcing bar (14) is respectively equipped with plastics and emits (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103277633A CN102374784A (en) | 2011-10-25 | 2011-10-25 | Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103277633A CN102374784A (en) | 2011-10-25 | 2011-10-25 | Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall |
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| CN102374784A true CN102374784A (en) | 2012-03-14 |
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| CN2011103277633A Pending CN102374784A (en) | 2011-10-25 | 2011-10-25 | Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645099A (en) * | 2012-05-11 | 2012-08-22 | 安徽海螺建材设计研究院 | Rivet connection structure of cement thermal equipment |
| CN103808152A (en) * | 2014-02-26 | 2014-05-21 | 江苏恒耐炉料集团有限公司 | Wear-resistant prefabricated part for cement kiln |
| CN103836980A (en) * | 2012-11-21 | 2014-06-04 | 宜兴市泰科耐火材料有限公司 | Novel grate cooler parapet fabricated part of dry process cement rotary kiln |
| CN106643184A (en) * | 2017-01-11 | 2017-05-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Transition low-wall structure of cement kiln cooler |
| CN106705682A (en) * | 2016-12-17 | 2017-05-24 | 宁夏天纵泓光余热发电技术股份有限公司 | Cement kiln preheater |
| CN107401924A (en) * | 2017-08-25 | 2017-11-28 | 长兴兴鹰新型耐火建材有限公司 | A kind of attachment structure of cement kiln wall and brick wall |
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| CN201032384Y (en) * | 2007-03-29 | 2008-03-05 | 赵超 | Precast block for rotary kiln lining |
| CN201463563U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Composite prefabricated brick for lining |
| CN201463566U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Detachable refractory prefabricated brick structure |
| CN201858661U (en) * | 2010-11-04 | 2011-06-08 | 宜兴市中环耐火材料有限公司 | Compensated metal anchoring screw |
| CN202254829U (en) * | 2011-10-25 | 2012-05-30 | 长兴兴鹰新型耐火建材有限公司 | Abrasion-resistant prefabricated brick for cement kiln grate cooler toe wall |
-
2011
- 2011-10-25 CN CN2011103277633A patent/CN102374784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032384Y (en) * | 2007-03-29 | 2008-03-05 | 赵超 | Precast block for rotary kiln lining |
| CN201463563U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Composite prefabricated brick for lining |
| CN201463566U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Detachable refractory prefabricated brick structure |
| CN201858661U (en) * | 2010-11-04 | 2011-06-08 | 宜兴市中环耐火材料有限公司 | Compensated metal anchoring screw |
| CN202254829U (en) * | 2011-10-25 | 2012-05-30 | 长兴兴鹰新型耐火建材有限公司 | Abrasion-resistant prefabricated brick for cement kiln grate cooler toe wall |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645099A (en) * | 2012-05-11 | 2012-08-22 | 安徽海螺建材设计研究院 | Rivet connection structure of cement thermal equipment |
| CN103836980A (en) * | 2012-11-21 | 2014-06-04 | 宜兴市泰科耐火材料有限公司 | Novel grate cooler parapet fabricated part of dry process cement rotary kiln |
| CN103808152A (en) * | 2014-02-26 | 2014-05-21 | 江苏恒耐炉料集团有限公司 | Wear-resistant prefabricated part for cement kiln |
| CN106705682A (en) * | 2016-12-17 | 2017-05-24 | 宁夏天纵泓光余热发电技术股份有限公司 | Cement kiln preheater |
| CN106643184A (en) * | 2017-01-11 | 2017-05-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Transition low-wall structure of cement kiln cooler |
| CN107401924A (en) * | 2017-08-25 | 2017-11-28 | 长兴兴鹰新型耐火建材有限公司 | A kind of attachment structure of cement kiln wall and brick wall |
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Application publication date: 20120314 |