CN2685789Y - Flyash brick kiln roof liner structure - Google Patents
Flyash brick kiln roof liner structure Download PDFInfo
- Publication number
- CN2685789Y CN2685789Y CN 200420015693 CN200420015693U CN2685789Y CN 2685789 Y CN2685789 Y CN 2685789Y CN 200420015693 CN200420015693 CN 200420015693 CN 200420015693 U CN200420015693 U CN 200420015693U CN 2685789 Y CN2685789 Y CN 2685789Y
- Authority
- CN
- China
- Prior art keywords
- ceramic fibre
- utility
- model
- hanging beam
- roof liner
- 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
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a liner structure of a dust coal brick kiln roof, belonging to the industrial furnace roof field. The utility model comprising a hanging beam is characterized in that the hanging beam adopts the flange beam structure; a positioning beam is arranged under a main beam on top of the hanging beam, and a ceramic fiber tiled layer is arranged under the positioning beam; the lower part of the ceramic fiber tiled layer is fixedly provided with a ceramic fiber modular unit. Compared with the prior art, the utility model has the advantages of simple and portable structure, easy construction, good thermal behavior, low stored heat, small furnace heat waste and saving energy.
Description
Technical field
The utility model belongs to the furnace roof field of Industrial Stoves, relates in particular to structure in a kind of fine coal brickkiln kiln roof liner.
Background technology
The fine coal brickkiln is that processing is heated, burnt till in the wet adobe that is primary raw material with gangue or shale, finally forms a kind of tunnel oven of finished bricks.The length of fine coal brickkiln is generally more than 140 meter, and its width varies in size according to brickkiln, can be divided into several specifications such as 4.6 meters, 6.9 meters or 9.2 meters.Mainly there is following drawback in existing fine coal brick kiln roof construction:
1, furnace roof load is big, structure heaviness, cost height.The weight of every refractory concrete prefabricated board is about 120 kg, causes in the whole kiln roof liner weight very huge; Simultaneously, be complementary with lining structure load, the column that is used for hanging the steel construction of prefabricated section and is used for supporting furnace roof must have enough bearing capacitys, complexity, heaviness that this will certainly make steel construction become.
2, Ben Chong furnace lining structure difficulty of construction is big, cost cost height.
3, poor, the amount of stored heat height of refractory concrete prefabricated section heat-proof quality, kiln heat waste are big, and this has caused the waste of energy undoubtedly.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, has released under a kind of prerequisite that is better than existing structure at heat insulation effect, alleviates structure in the fine coal brickkiln kiln roof liner of furnace roof weight greatly.
The utility model is achieved through the following technical solutions:
It is structure in a kind of fine coal brickkiln kiln roof liner, comprise hanging beam, it is characterized in that adopting i-beam structure that the below of hanging beam top girder is provided with positioning beam at hanging beam, the positioning beam below is provided with ceramic fibre tiling layer again, and the bottom of ceramic fibre tiling layer fixedly installs the ceramic fibre modular unit.
Ceramic fibre tiling layer and ceramic fibre modular unit that above-mentioned positioning beam below sets gradually are fixed on the positioning beam by anchoring piece.
The beneficial effect that the utility model is compared with prior art had is:
1, simple in structure, light, be easy to construction.
2, good in thermal property, amount of stored heat is low, the kiln heat waste is little.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further elaborated:
Fig. 1 is the utility model example structure schematic diagram;
The specific embodiment
Among the figure: the 1st, ceramic fibre modular unit, the 2nd, ceramic fibre tiling layer, the 3rd, anchoring piece, the 4th, positioning beam, the 5th, hanging beam girder
Its mounting means and prior art are basic identical.Promptly as shown in Figure 1 ceramic fibre tiling layer 2 and ceramic fibre modular unit 1 are fastened to by anchoring piece 3 on the positioning beam 4 of hanging beam girder 5 belows, ceramic fibre modular unit 1 can be installation arranged side by side.The compensation bar of being made by the tapetum fibrosum of doubling can be set in addition, in order to the compression under the high temperature between the compensation ceramic fibre modular unit 1 between ceramic fibre modular unit 1.
The same specification kiln is compared, and is as follows with the prior art performance comparison after kiln adopts the utility model technical pattern:
| The contrast project | Furnace roof weight | Heat dissipation capacity | Cost | ||
| Steel construction | Insulation material | Steel construction | Insulation material | ||
| Prior art | 73.8 ton | 187.4kg | 437Kcal/m 2.h | 18.1 ten thousand yuan | 70.53 ten thousand yuan |
| The utility model technology | 31.4 ton | 55.2 ton | 382W/m 2.h | 7.85 ten thousand yuan | 82.37 ten thousand yuan |
By test data shown in the last table as can be seen, after kiln adopts this structure, the overall performance of kiln is greatly improved, has changed many defectives of prior art structure, and since simple in structure, light, also be easy to construction; In addition good in thermal property, amount of stored heat is low, the kiln heat waste is little, has saved the energy, is highly suitable for applying and transforming of relative kiln.
Claims (2)
1, structure in a kind of fine coal brickkiln kiln roof liner, comprise hanging beam, it is characterized in that hanging beam adopts i-beam structure, the below of hanging beam top girder is provided with positioning beam, this positioning beam below fixedly installs ceramic fibre tiling layer again, and the bottom of ceramic fibre tiling layer fixedly installs the ceramic fibre modular unit.
2,, it is characterized in that ceramic fibre tiling layer and ceramic fibre modular unit that the positioning beam below sets gradually are fixed on the positioning beam by anchoring piece according to structure in the described fine coal brickkiln of the claim 1 kiln roof liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015693 CN2685789Y (en) | 2004-01-20 | 2004-01-20 | Flyash brick kiln roof liner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015693 CN2685789Y (en) | 2004-01-20 | 2004-01-20 | Flyash brick kiln roof liner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685789Y true CN2685789Y (en) | 2005-03-16 |
Family
ID=34668776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015693 Expired - Lifetime CN2685789Y (en) | 2004-01-20 | 2004-01-20 | Flyash brick kiln roof liner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685789Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121795A (en) * | 2011-03-03 | 2011-07-13 | 顾向涛 | Furnace top structure of heating furnace |
| CN113701504A (en) * | 2021-08-30 | 2021-11-26 | 石横特钢集团有限公司 | Full fiber furnace top |
-
2004
- 2004-01-20 CN CN 200420015693 patent/CN2685789Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121795A (en) * | 2011-03-03 | 2011-07-13 | 顾向涛 | Furnace top structure of heating furnace |
| CN113701504A (en) * | 2021-08-30 | 2021-11-26 | 石横特钢集团有限公司 | Full fiber furnace top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140120 Granted publication date: 20050316 |