CN202849461U - Channel cover lining of iron tap channel of compound castables - Google Patents
Channel cover lining of iron tap channel of compound castables Download PDFInfo
- Publication number
- CN202849461U CN202849461U CN 201220525624 CN201220525624U CN202849461U CN 202849461 U CN202849461 U CN 202849461U CN 201220525624 CN201220525624 CN 201220525624 CN 201220525624 U CN201220525624 U CN 201220525624U CN 202849461 U CN202849461 U CN 202849461U
- Authority
- CN
- China
- Prior art keywords
- channel cover
- lining
- channel
- liner
- compound
- 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
Images
Abstract
The utility model relates to a channel cover lining of an iron tap channel of compound castables, which comprises a lining body, wherein a channel cover shell is arranged outside the lining body, a heat insulation layer and a working layer are arranged in the channel cover shell, the heat insulation layer and the working layer are fixed through a plurality of anchoring nails, and the left and right sides of the channel cover shell are respectively provided with a lifting lug. Compared with the prior art, the channel cover lining disclosed by the utility model has the characteristics that the heat insulation and high-strength performances are good, the scrap iron flushing preventing performance is high, the erosion resistance is excellent, the thermal shock resistance and the peeling resistance are excellent, the comprehensive cost of materials is reduced, the running benefits of products are improved, and the like; and the channel cover lining is easy to construct, and the service life of the channel cover lining can be improved and prolonged effectively.
Description
Technical field
The utility model relates to a kind of casting house operculum colpi liner, relates in particular to a kind of casting house operculum colpi liner of compound mould material.
Background technology
Present big-and-middle-sized blast furnace discharge yard generally uses operculum colpi to carry out scene protection; it mainly is the insulation when linking up the iron operation to tapping a blast furnace; the environment of the high heat of high temperature was to site work personnel's safeguard protection when particularly tapped a blast furnace in the stokehold; progress along with iron-smelting process; blast furnace is to large scale development; the High Temperature High Pressure that adopt operate more at present; the amount of tapping a blast furnace increases; also more and more higher with the requirement of refractory materials use properties to the casting house operculum colpi; the operculum colpi inner lining material is changed to high-strength and heat-insulating composite mould material by common refractory castable; ditch cover pouring material working lining not only will stand the erosion of high temperature sludge iron; the crackle of pour mass under the rapid heat cycle environment, the abrasion resistance of bearing the slag flowing molten iron, the high-strength combination that also must improve material; heat preservation and insulation, the antistrip performance of material are also very crucial.
Summary of the invention
The utility model provides a kind of casting house operculum colpi liner of compound mould material in order to overcome the deficiencies in the prior art.
The purpose of this utility model is achieved in that a kind of casting house operculum colpi liner of compound mould material, comprise the liner body, it is characterized in that: described liner body exterior is provided with the ditch cover housing, be provided with thermofin and working lining in the ditch cover housing, described thermofin and working lining are fixed by several anchor nails, and the described ditch cover housing left and right sides is provided with hanger.
Described thermofin and working lining are refractory materials.
Described thermofin thickness is 50 ~ 80mm.
Described working lining thickness is 100 ~ 150 mm.
The utility model technology is compared with existing technology, has good heat insulation high-strength performance, anti-slag iron performance of flushing is high, good and the thermal shock resistance of erosion-resisting characteristics, antistripping is good, and the material comprehensive cost reduces, the characteristics such as product on-road efficiency lifting, easy construction can Effective Raise and the work-ing life that prolongs the operculum colpi liner.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1: such as Fig. 1, shown in, a kind of casting house operculum colpi liner of compound mould material, comprise the liner body, the liner body exterior is provided with ditch cover housing 1, be provided with thermofin 4 and working lining 5 in the ditch cover housing 1, thermofin 4 is fixing by several anchor nails 3 with working lining 5, ditch cover housing 1 left and right sides is provided with hanger 2, thermofin 4 is refractory materials with working lining 5, and thermofin 4 thickness are 50 ~ 80mm, and working lining 5 thickness are 100 ~ 150 mm, the utility model can improve the heat insulation high-strength performance of operculum colpi liner, anti-slag iron performance of flushing is high, the good and thermal shock resistance of erosion-resisting characteristics, and antistripping is good, the material comprehensive cost reduces, the characteristics such as product on-road efficiency lifting, easy construction can Effective Raise and the work-ing life that prolongs the operculum colpi liner.
Claims (4)
1. the casting house operculum colpi liner of a compound mould material, comprise the liner body, it is characterized in that: described liner body exterior is provided with the ditch cover housing, be provided with thermofin and working lining in the ditch cover housing, described thermofin and working lining are fixed by several anchor nails, and the described ditch cover housing left and right sides is provided with hanger.
2. the casting house operculum colpi liner of a kind of compound mould material according to claim 1, it is characterized in that: described thermofin and working lining are refractory materials.
3. the casting house operculum colpi liner of a kind of compound mould material according to claim 1, it is characterized in that: described thermofin thickness is 50 ~ 80mm.
4. the casting house operculum colpi liner of a kind of compound mould material according to claim 1, it is characterized in that: described working lining thickness is 100 ~ 150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525624 CN202849461U (en) | 2012-10-15 | 2012-10-15 | Channel cover lining of iron tap channel of compound castables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525624 CN202849461U (en) | 2012-10-15 | 2012-10-15 | Channel cover lining of iron tap channel of compound castables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849461U true CN202849461U (en) | 2013-04-03 |
Family
ID=47980681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525624 Expired - Fee Related CN202849461U (en) | 2012-10-15 | 2012-10-15 | Channel cover lining of iron tap channel of compound castables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326135A (en) * | 2017-06-27 | 2017-11-07 | 河南省登封市光大耐火材料有限公司 | A kind of iron tap channel operculum colpi with flushing resistance |
-
2012
- 2012-10-15 CN CN 201220525624 patent/CN202849461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326135A (en) * | 2017-06-27 | 2017-11-07 | 河南省登封市光大耐火材料有限公司 | A kind of iron tap channel operculum colpi with flushing resistance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102921927A (en) | Preparation method of double-liquid bimetal composite wear-resistant lining board | |
| CN201212040Y (en) | Combined cooling stave | |
| CN103464734A (en) | Safe steel ladle lining and building method thereof | |
| CN202126183U (en) | Arc furnace lining with composite structure | |
| CN201834936U (en) | Ladle for steel furnace | |
| CN203700396U (en) | Chromium-iron alloy smelting blast furnace crucible | |
| CN202849461U (en) | Channel cover lining of iron tap channel of compound castables | |
| CN202281510U (en) | Refractory material inner liner | |
| CN203076574U (en) | Steel ladle pouring slag line underlayer | |
| CN202329164U (en) | Lining structure of reducibility ore-smelting electric furnace | |
| CN202808846U (en) | Lintel prefabricated part of slag skimmer | |
| MX345997B (en) | Furnace with refractory bricks that define cooling channels for gaseous media. | |
| CN201942693U (en) | Multi-layer cast steel cooling wall | |
| CN103157785A (en) | Construction method of ladle lining | |
| CN103073316B (en) | Gunning mix for main iron runner of blast furnace and preparation method thereof | |
| CN205205165U (en) | Long -life blast furnace casting ditch | |
| CN212720899U (en) | Furnace body structure of ore-smelting electric furnace | |
| CN202804168U (en) | Reinforced ladle lining | |
| CN202730153U (en) | Copper cooling wall with good cooling effect and combined plate and wall for furnace bosh of blast furnace | |
| CN203265612U (en) | Novel steel ladle | |
| CN203269958U (en) | Blast-furnace tapping channel | |
| CN202786290U (en) | Blast-furnace tapping channel with bonding slurry capable of being repaired | |
| CN2906509Y (en) | Refractory lining of furnace door | |
| CN202984652U (en) | Continuous casting tundish | |
| CN202877533U (en) | Hot-metal bottle with casting working lining |
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: 20130403 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |