CN201945165U - Arched beam of kiln body in high-temperature region of pushed slab kiln under protection of nitrogen atmosphere - Google Patents
Arched beam of kiln body in high-temperature region of pushed slab kiln under protection of nitrogen atmosphere Download PDFInfo
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- CN201945165U CN201945165U CN2011200331311U CN201120033131U CN201945165U CN 201945165 U CN201945165 U CN 201945165U CN 2011200331311 U CN2011200331311 U CN 2011200331311U CN 201120033131 U CN201120033131 U CN 201120033131U CN 201945165 U CN201945165 U CN 201945165U
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- arched beam
- arched girder
- bricks
- brick
- beam bricks
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Abstract
The utility model relates to an arched beam of a kiln body in a high-temperature region of a pushed slab kiln under the protection of a nitrogen atmosphere, which is characterized by comprising middle arched beam bricks, inner arched beam bricks and outer arched beam bricks, wherein a semi-circular groove is formed on one connecting surface of the middle arched beam bricks, the other connecting surface is the oblique surface, two connecting surfaces of the inner arched beam bricks are the oblique surfaces, one connecting surface of the outer arched beam bricks is the oblique surface, the oblique angles alpha of the oblique surfaces of the middle arched beam bricks, the inner arched beam bricks and the outer arched beam bricks range from 3 to 10 DEG, and meshing steps which are in mutual correspondence are arranged on the middle arched beam bricks, and the inner arched beam bricks and the outer arched beam bricks respectively; and the middle arched beam bricks, the inner arched beam bricks and the outer arched beam bricks are mounted in a bilateral symmetry manner; and the semi-circular grooves of the two middle arched beam bricks constitute an insertion hole, and a pin column is arranged in the insertion hole. The arched beam has the advantages of being less prone to looseness, reducing maintenance and refitting, being convenient, and improving production efficiency.
Description
Technical field
The utility model relates to a kind of kiln body arched girder of pushed bat kiln, relates in particular to a kind of nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder.
Background technology
The nitrogen atmosphere protection pushed bat kiln is the agglomerating plant in the magnetic materials production process at present; its nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder adopts brick the making of a lot of piece arched girders to form; its lay process is more loaded down with trivial details; in a single day and in the practical process of kiln, there is a fritter arched girder brick to come off; just easily cause the slump of whole arched girder; influence is produced thus; this kind arched girder needs often to safeguard trimming simultaneously; safeguard that trimming is comparatively numerous and diverse; and this arched girder must carry out the scene in the client's of nitrogen atmosphere protection pushed bat kiln use place builds by laying bricks or stones, thereby has reduced the production efficiency of nitrogen atmosphere protection pushed bat kiln.
Summary of the invention
At above-mentioned shortcoming, the purpose of this utility model be to provide a kind of be difficult for loosening, safeguard trimming less, easy to maintenance, the nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder that can enhance productivity.
Technology contents of the present utility model is: a kind of nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder, it is characterized by it and comprise middle arched girder brick, interior arched girder brick and outer arched girder brick, have a semi-circular recesses on one joint face of middle arched girder brick, another joint face is the inclined plane, two joint faces of interior arched girder brick are the inclined plane, one joint face of outer arched girder brick is the inclined plane, the oblique angle α on the inclined plane of middle arched girder brick, interior arched girder brick and outer arched girder brick is 3～10 °, and a corresponding mutually meshing step is arranged on the inclined plane of middle arched girder brick, interior arched girder brick and outer arched girder brick; Middle arched girder brick, interior arched girder brick and outer arched girder brick left-right symmetry are arranged and are installed; Two middle arched girder bricks semi-circular recesses form a jack, in jack, be provided with a pin.
The advantage that the utility model is compared with prior art had is:
1, the utility model is that six arched girder bricks are formed altogether, and its combination fastness is strong, is difficult for loosening.
2, the utility model is that six arched girder bricks are formed altogether; it is safeguarded and rebuilds less, builds by laying bricks or stones and be easy to maintenance; solved detachable, the combinable difficult problem of nitrogen atmosphere protection pushed bat kiln; realized the purpose that the nitrogen atmosphere protection pushed bat kiln is produced in factory normalization; alleviate client's financial burden, improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a decomposing schematic representation of the present utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder, it is characterized by it and comprise two middle arched girder bricks 1, two interior arched girder bricks 2 and two outer arched girder bricks 3, have a semi-circular recesses 1.2 on one joint face 1.1 of middle arched girder brick 1, another joint face 1.3 is the inclined plane, two joint faces 2.1 of interior arched girder brick 2 all are the inclined plane, one joint face 3.1 of outer arched girder brick 3 is the inclined plane, middle arched girder brick 1, the oblique angle α on the inclined plane of interior arched girder brick 2 and outer arched girder brick 3 is 5 °, middle arched girder brick 1, one corresponding mutually meshing step 4 is arranged on the inclined plane of interior arched girder brick 2 and outer arched girder brick 3; Middle arched girder brick 1, interior arched girder brick 2 and outer arched girder brick 3 left-right symmetry are arranged and are installed; Two middle arched girder bricks 1 semi-circular recesses 1.2 form a jack 5, in jack 5, be provided with a pin 6.
Claims (1)
1. nitrogen atmosphere protection pushed bat kiln high-temperature region kiln body arched girder, it is characterized by it and comprise middle arched girder brick (1), interior arched girder brick (2) and outer arched girder brick (3), have a semi-circular recesses (1.2) on one joint face (1.1) of middle arched girder brick (1), another joint face (1.3) is the inclined plane, two joint faces (2.1) of interior arched girder brick (2) all are the inclined plane, one joint face (3.1) of outer arched girder brick (3) is the inclined plane, middle arched girder brick (1), the oblique angle α on the inclined plane of interior arched girder brick (2) and outer arched girder brick (3) is 3～10 °, middle arched girder brick (1), one corresponding mutually meshing step (4) is arranged on the inclined plane of interior arched girder brick (2) and outer arched girder brick (3); Middle arched girder brick (1), interior arched girder brick (2) and outer arched girder brick (3) left-right symmetry are arranged and are installed; Two middle arched girder bricks (1) semi-circular recesses (1.2) form a jack (5), in jack (5), be provided with a pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200331311U CN201945165U (en) | 2011-01-31 | 2011-01-31 | Arched beam of kiln body in high-temperature region of pushed slab kiln under protection of nitrogen atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200331311U CN201945165U (en) | 2011-01-31 | 2011-01-31 | Arched beam of kiln body in high-temperature region of pushed slab kiln under protection of nitrogen atmosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945165U true CN201945165U (en) | 2011-08-24 |
Family
ID=44472505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200331311U Expired - Fee Related CN201945165U (en) | 2011-01-31 | 2011-01-31 | Arched beam of kiln body in high-temperature region of pushed slab kiln under protection of nitrogen atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945165U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052833A (en) * | 2011-01-31 | 2011-05-11 | 江阴长源机械制造有限公司 | Kiln body arched beam in high-temperature area of pushed slab kiln with nitrogen protection |
| CN102748950A (en) * | 2012-07-23 | 2012-10-24 | 万锦标 | Industrial furnace and building method thereof |
| CN102759274A (en) * | 2012-07-23 | 2012-10-31 | 万锦标 | Kiln crown component of kiln |
| CN110145938A (en) * | 2019-06-10 | 2019-08-20 | 苏州鼎安科技有限公司 | A kind of multilayer assembled electric stove hearth |
-
2011
- 2011-01-31 CN CN2011200331311U patent/CN201945165U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052833A (en) * | 2011-01-31 | 2011-05-11 | 江阴长源机械制造有限公司 | Kiln body arched beam in high-temperature area of pushed slab kiln with nitrogen protection |
| CN102748950A (en) * | 2012-07-23 | 2012-10-24 | 万锦标 | Industrial furnace and building method thereof |
| CN102759274A (en) * | 2012-07-23 | 2012-10-31 | 万锦标 | Kiln crown component of kiln |
| CN102759274B (en) * | 2012-07-23 | 2015-01-28 | 万锦标 | Kiln crown component of kiln |
| CN110145938A (en) * | 2019-06-10 | 2019-08-20 | 苏州鼎安科技有限公司 | A kind of multilayer assembled electric stove hearth |
| CN110145938B (en) * | 2019-06-10 | 2024-01-19 | 苏州鼎安科技有限公司 | Multi-layer assembled electric furnace hearth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |