CN201852430U - Composite brick for rotary kilns - Google Patents
Composite brick for rotary kilns Download PDFInfo
- Publication number
- CN201852430U CN201852430U CN 201020569492 CN201020569492U CN201852430U CN 201852430 U CN201852430 U CN 201852430U CN 201020569492 CN201020569492 CN 201020569492 CN 201020569492 U CN201020569492 U CN 201020569492U CN 201852430 U CN201852430 U CN 201852430U
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- insulation layer
- millimeters
- light heat
- layer
- 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
Links
- 239000011449 brick Substances 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 12
- 239000010452 phosphate Substances 0.000 claims abstract description 12
- 241000397426 Centroberyx lineatus Species 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
Images
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A composite brick for rotary kilns is a sector block and integrally comprises a phosphate layer at a small end and a light heat insulation layer at a large end. The thickness of the composite brick is 98 millimeters, the angle of the sector is 6.53 degrees, the radius of an outer circle of the light heat insulation layer is 2000 millimeters, the radial length of the light heat insulation layer is 60 millimeters, and the total radial length of the phosphate layer and the light heat insulation layer is 230 millimeters. Shouldering grooves are respectively disposed at the left end and the right end of the sector block. The service life of the composite brick can be longer than two years.
Description
Technical field
The utility model relates to a kind of composite brick, is particularly suitable for building by laying bricks or stones rotary kiln.
Background technology
The phosphoric acid block salt of existing inner liner of rotary kiln all is a double-layer structure, near the promptly outer lightweight thermal insulation brick that adopts of kliner coating, is that internal layer is the phosphoric acid block salt by material.Lightweight thermal insulation brick and phosphoric acid block salt are respectively independently.Build difficulty on the one hand by laying bricks or stones, loosening easily on the other hand, along with the phosphate layer wear down, cause cave-in accident in the kiln easily, the service life of the anti-material of inner liner of rotary kiln is in 1 year.
Summary of the invention:
In order to overcome the shortcoming of prior art, the utility model provides a kind of rotary kiln composite brick, its long service life.
The technical scheme in the invention for solving the technical problem is: it is a secter pat, consist of one by the phosphate layer of small end and the light heat insulation layer of big end, its thickness is 98 millimeters, segment angle is 6.53 degree, the radius of light heat insulation layer cylindrical is 2000 millimeters, light heat insulation layer length radially is 60 millimeters, and phosphate layer and light heat insulation layer total length radially is 230 millimeters; The two ends, the left and right sides of the described secter pat groove of helping to shoulder heavy thing respectively.
The utility model is combined with each other phosphate layer and light heat insulation layer, becomes a brick, has guaranteed the high temperature and the anti-wear performance of the contactant bed of material on the one hand, has guaranteed the effect of heat insulation of contact kliner coating thermal insulation layer on the other hand.Simultaneously masonry quality increases substantially, and has avoided existing two-layer brick loosening easily and owing to the phosphoric acid block salt wear down problem of caving in use effectively.Bring up to service life more than 2 years.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model upward view;
Fig. 3 is the utility model left view first embodiment;
Fig. 4 is the utility model left view second embodiment;
Fig. 5 is the utility model left view the 3rd embodiment;
Fig. 6 is the utility model left view the 4th embodiment;
Fig. 7 is the utility model left view the 5th embodiment.
The specific embodiment
As shown in drawings, the utility model is a secter pat, consist of one by the phosphate layer 1 of small end and the light heat insulation layer 3 of big end, its thickness A is 98 millimeters, segment angle B is 6.53 degree, the radius C of light heat insulation layer 3 cylindricals is 2000 millimeters, and light heat insulation layer 3 length D radially is 60 millimeters, and phosphate layer 1 and light heat insulation layer 3 total length E radially is 230 millimeters; The two ends, the left and right sides of the described secter pat groove 4,5 of helping to shoulder heavy thing respectively, as shown in Figure 2.
Being shaped as cambered surface, big swallow-tail form, being double-swallow-tail shape, square zigzag or triangle zigzag, shown in Fig. 3-7 of described phosphate layer 1 and light heat insulation layer 3 faying faces 2.
Claims (2)
1. rotary kiln composite brick, it is characterized in that: it is secter pat, consist of one by the phosphate layer (1) of small end and the light heat insulation layer (3) of big end, its thickness (A) is 98 millimeters, segment angle (B) is 6.53 degree, the radius (C) of light heat insulation layer (3) cylindrical is 2000 millimeters, and light heat insulation layer (3) length (D) radially is 60 millimeters, and phosphate layer (1) and light heat insulation layer (3) total length (E) radially is 230 millimeters; The two ends, the left and right sides of the described secter pat groove (4,5) of helping to shoulder heavy thing respectively.
2. rotary kiln composite brick according to claim 1 is characterized in that: described phosphate layer (1) and light heat insulation layer (3) faying face (2) be shaped as cambered surface, big swallow-tail form, double-swallow-tail shape, square zigzag or triangle zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020569492 CN201852430U (en) | 2010-10-14 | 2010-10-14 | Composite brick for rotary kilns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020569492 CN201852430U (en) | 2010-10-14 | 2010-10-14 | Composite brick for rotary kilns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852430U true CN201852430U (en) | 2011-06-01 |
Family
ID=44094821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020569492 Expired - Lifetime CN201852430U (en) | 2010-10-14 | 2010-10-14 | Composite brick for rotary kilns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784421A1 (en) * | 2013-03-27 | 2014-10-01 | Refractory Intellectual Property GmbH & Co. KG | Arch brick for the cylindrical inner lining of a rotary drum furnace and rotary drum furnace |
| CN104748551A (en) * | 2015-03-09 | 2015-07-01 | 江苏顺星耐火科技有限公司 | Mosaic silicon-mullite brick |
| CN108800917A (en) * | 2018-05-22 | 2018-11-13 | 河南瑞泰耐火材料科技有限公司 | Assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight |
-
2010
- 2010-10-14 CN CN 201020569492 patent/CN201852430U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784421A1 (en) * | 2013-03-27 | 2014-10-01 | Refractory Intellectual Property GmbH & Co. KG | Arch brick for the cylindrical inner lining of a rotary drum furnace and rotary drum furnace |
| WO2014154364A1 (en) * | 2013-03-27 | 2014-10-02 | Refractory Intellectual Property Gmbh & Co. Kg | Arch brick, cylindrical internal lining of a rotary kiln and rotary kiln |
| RU2670821C2 (en) * | 2013-03-27 | 2018-10-25 | Рифрэктори Интеллектчуал Проперти Гмбх Унд Ко. Кг | Arch brick, cylindrical internal lining of tubular rotary kiln and tubular rotary kiln |
| RU2670821C9 (en) * | 2013-03-27 | 2018-11-28 | Рифрэктори Интеллектчуал Проперти Гмбх Унд Ко. Кг | Arch brick, cylindrical internal lining of tubular rotary kiln and tubular rotary kiln |
| CN104748551A (en) * | 2015-03-09 | 2015-07-01 | 江苏顺星耐火科技有限公司 | Mosaic silicon-mullite brick |
| CN104748551B (en) * | 2015-03-09 | 2016-07-06 | 江苏顺星耐火科技有限公司 | Embedded type silicon mullite brick |
| CN108800917A (en) * | 2018-05-22 | 2018-11-13 | 河南瑞泰耐火材料科技有限公司 | Assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight |
| CN108800917B (en) * | 2018-05-22 | 2024-04-19 | 河南瑞泰耐火材料科技有限公司 | Assembled rotary kiln body structure and light energy-saving rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 056107 Handan Development Zone, Hebei Province, harmony street, No. 99 Patentee after: Xinxing Energy Equipment Co., Ltd. Address before: 056000 No. 2 Century Avenue, Handan Economic Development Zone, Hebei Patentee before: Xinxing Energy Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |