CN204301510U - A kind of Novel fire-resistant tremie pipe - Google Patents
A kind of Novel fire-resistant tremie pipe Download PDFInfo
- Publication number
- CN204301510U CN204301510U CN201420645982.5U CN201420645982U CN204301510U CN 204301510 U CN204301510 U CN 204301510U CN 201420645982 U CN201420645982 U CN 201420645982U CN 204301510 U CN204301510 U CN 204301510U
- Authority
- CN
- China
- Prior art keywords
- fire
- resistant
- metal plates
- outer metal
- pouring material
- 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 - Fee Related
Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 229910000926 A-3 tool steel Inorganic materials 0.000 claims abstract description 4
- 239000011449 brick Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011329 calcined coke Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
A kind of Novel fire-resistant tremie pipe, it is characterized in that: comprise outer metal plates, heat-insulation layer, fire-resistant pouring material and anchor structure, described heat-insulation layer is between outer metal plates and fire-resistant pouring material, described heat-insulation layer is connected with outer metal plates by anchor structure with fire-resistant pouring material, described anchor structure and outer metal plates are by being welded to connect, the preferred common A3 steel plate of described outer metal plates, described insulation layer thickness is 20-120mm, preferred refractory fibre and refractory brick, described fire-resistant pouring material thickness is 50-200mm, the preferred Y type of described anchor structure, T-shaped and L-type, the utility model structural design is simple, manufacture craft is easy, tremie pipe changed existing common A3 iron plate into by former expensive stainless steel, fire-resistant pouring material is added at internal layer, its heat-resisting effect was equal to stainless steel material with service life, and significantly save production cost.
Description
Technical field
The utility model relates to a kind of tremie pipe, particularly relates to a kind of cooling kiln Novel fire-resistant tremie pipe.
Background technology
Existing cooling kiln tremie pipe due to refractory lining steadiness poor, by the friction of high temperature calcined coke, cooling water, boil-off effect, be very easily out of shape, wear and tear, can not ensure that steel shell is long-term not rubescent, thus the problem causing tremie pipe not grow service life.
Utility model content
The purpose of this utility model solves the problem, and provides a kind of Novel fire-resistant tremie pipe.
The technical solution of the utility model is: a kind of Novel fire-resistant tremie pipe, it is characterized in that: comprise outer metal plates, heat-insulation layer, fire-resistant pouring material and anchor structure, described heat-insulation layer is between outer metal plates and fire-resistant pouring material, described heat-insulation layer is connected with outer metal plates by anchor structure with fire-resistant pouring material, and described anchor structure and outer metal plates are by being welded to connect.
Further, the preferred common A3 steel plate of described outer metal plates.
Further, described insulation layer thickness is 20-120mm, preferred refractory fibre and refractory brick.
Further, described fire-resistant pouring material thickness is 50-200mm.
Further, described anchor structure preferred Y type, T-shaped and L-type.
The beneficial effects of the utility model are: structural design is simple, manufacture craft is easy, tremie pipe changed existing common A3 iron plate into by former expensive stainless steel, fire-resistant pouring material is added at internal layer, its heat-resisting effect was equal to stainless steel material with service life, and significantly saved production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, outer metal plates 2, heat-insulation layer 3, fire-resistant pouring material
4, anchor structure
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
Be illustrated in figure 1 a kind of Novel fire-resistant tremie pipe, it is characterized in that: comprise outer metal plates 1, heat-insulation layer 2, fire-resistant pouring material 3 and anchor structure 4, the preferred common A3 steel plate of described outer metal plates 1, described heat-insulation layer 2 is between outer metal plates 1 and fire-resistant pouring material 3, described heat-insulation layer 2 thickness is 20-120mm, preferred refractory fibre and refractory brick, described fire-resistant pouring material 3 thickness is 50-200mm, described heat-insulation layer 2 is connected with outer metal plates 1 by anchor structure 4 with fire-resistant pouring material 3, described anchor structure 4 and outer metal plates 1 are by being welded to connect, preferred Y type, T-shaped and L-type.
Owing to adding heat-insulation layer, significantly can reduce the internal-external temperature difference of fire-resistant pouring material 3, ensure that fire-resistant pouring material 3 does not ftracture, effectively extend the service life of tremie pipe.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a Novel fire-resistant tremie pipe, it is characterized in that: comprise outer metal plates, heat-insulation layer, fire-resistant pouring material and anchor structure, described heat-insulation layer is between outer metal plates and fire-resistant pouring material, described heat-insulation layer is connected with outer metal plates by anchor structure with fire-resistant pouring material, and described anchor structure and outer metal plates are by being welded to connect.
2. a kind of Novel fire-resistant tremie pipe according to claim 1, is characterized in that: the preferred common A3 steel plate of described outer metal plates.
3. a kind of Novel fire-resistant tremie pipe according to claim 1, is characterized in that: described insulation layer thickness is 20-120mm, preferred refractory fibre and refractory brick.
4. a kind of Novel fire-resistant tremie pipe according to claim 1, is characterized in that: described fire-resistant pouring material thickness is 50-200mm.
5. a kind of Novel fire-resistant tremie pipe according to claim 1, is characterized in that: described anchor structure preferred Y type, T-shaped and L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645982.5U CN204301510U (en) | 2014-10-31 | 2014-10-31 | A kind of Novel fire-resistant tremie pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645982.5U CN204301510U (en) | 2014-10-31 | 2014-10-31 | A kind of Novel fire-resistant tremie pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301510U true CN204301510U (en) | 2015-04-29 |
Family
ID=53107043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645982.5U Expired - Fee Related CN204301510U (en) | 2014-10-31 | 2014-10-31 | A kind of Novel fire-resistant tremie pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210028506A (en) * | 2019-09-04 | 2021-03-12 | 주식회사 포스코 | Fine iron carrier charging device and method for manufacturing the same |
-
2014
- 2014-10-31 CN CN201420645982.5U patent/CN204301510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210028506A (en) * | 2019-09-04 | 2021-03-12 | 주식회사 포스코 | Fine iron carrier charging device and method for manufacturing the same |
| KR102252292B1 (en) * | 2019-09-04 | 2021-05-13 | 주식회사 포스코 | Fine iron carrier charging device and method for manufacturing the same |
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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: 20150429 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |