CN202792916U - Heat insulation structure of deslagging platform for titanium slag smelting - Google Patents
Heat insulation structure of deslagging platform for titanium slag smelting Download PDFInfo
- Publication number
- CN202792916U CN202792916U CN2012204522168U CN201220452216U CN202792916U CN 202792916 U CN202792916 U CN 202792916U CN 2012204522168 U CN2012204522168 U CN 2012204522168U CN 201220452216 U CN201220452216 U CN 201220452216U CN 202792916 U CN202792916 U CN 202792916U
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- platform
- heat insulation
- titanium slag
- lightweight
- slagging tap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a heat insulation structure, particularly discloses a heat insulation structure of a deslagging platform for titanium slag smelting, and belongs to the technical field of smelting production equipment. The heat insulation structure of the deslagging platform for titanium slag smelting is long in service life, and comprises a bottom layer which is composed of an aluminium silicate fiber mat, wherein the deslagging platform is coated by the bottom layer, he aluminium silicate fiber mat bottom layer is also covered by an upper layer, and a light zirconium fiber material is poured to form the upper layer.
Description
Technical field
The utility model relates to a kind of heat insulation structural, especially relates to a kind ofly smelting the heat insulation structural of the platform of slagging tap for titanium slag, belongs to the metallurgical production equipment technical field.
Background technology
The slag tap heat-barrier material of platform of titanium slag electric furnace plays the slag tap safety of platform of thermal insulation protection.Titanium slag electric furnace is smelted when slagging tap, and titanium slag constantly flows out from slag notch.The slag tap heat-barrier material of platform of existing titanium slag electric furnace adopts alumina silicate fiber felt to cover, and the surface is fixed with steel bar.Because alumina silicate can only anti-1200 ℃ high temperature, and since the slag basin from slag tap platform close to, the radiation temperature of liquid high temperature titanium slag has reached more than 1600 ℃, the maximum temperature that has far exceeded alumina silicate fiber felt, therefore in tapping process, fibrofelt melts rapidly distortion, and gross distortion also appears in steel bar, so the heat-barrier material of the platform of slagging tap is shorter service life, and has had a strong impact on the safety operation of the platform of slagging tap.
The utility model content
Technical problem to be solved in the utility model is: the heat insulation structural that titanium slag is smelted the platform of slagging tap that is used for that a kind of long service life is provided.
For solving the problems of the technologies described above the technical scheme that adopts be: be used for the heat insulation structural that titanium slag is smelted the platform of slagging tap, comprise the bottom that is consisted of by alumina silicate fiber felt that is coated on the platform of slagging tap, on the alumina silicate fiber felt bottom, also be coated with the upper strata that is formed by the cast of lightweight zirconium fibrous material.
Further be that described alumina silicate fiber felt bottom and lightweight zirconium fibrous material upper strata are bolted on the platform of slagging tap by heat-resistance stainless steel.
The optimal way of such scheme is to be coated with one deck lightweight zirconium fibrous material on the surface of heat-resistance stainless steel bolt by bond.
Further be between alumina silicate fiber felt bottom and lightweight zirconium fibrous material upper strata, also to be furnished with the intermediate layer of being made by glass fiber material.
The beneficial effects of the utility model are: cover the upper strata that one deck is formed by the cast of lightweight zirconium fibrous material by the bottom at alumina silicate fiber felt, because lightweight zirconium fibrous material has good high temperature resistance corrosion-resistant property, the highest can be under 1600 ℃～1700 ℃ hot conditions, not by efflorescence.Like this, after on the bottom that it is covered alumina silicate fiber felt, because the heat that the hot pair of direct reception high temperature titanium slag is penetrated is the upper strata that is formed by the cast of lightweight zirconium fibrous material, so, even under the high temperature action more than 1600 ℃, can not make the upper strata efflorescence, the distortion that are formed by the cast of lightweight zirconium fibrous material yet, thereby prolong greatly the service life of heat-barrier material.
Description of drawings
Fig. 1 is that the utility model is used for the structural representation that titanium slag is smelted the heat insulation structural of the platform of slagging tap.
Be labeled as among the figure: bottom 1, upper strata 2, heat-resistance stainless steel bolt 3, intermediate layer 4, the platform 5 of slagging tap.
The specific embodiment
The heat insulation structural that titanium slag is smelted the platform of slagging tap that is used for of a kind of long service life of providing of the utility model as shown in Figure 1.Described heat insulation structural comprises the bottom 1 that is made of alumina silicate fiber felt that is coated on the platform 5 of slagging tap, and also is coated with the upper strata 2 that is formed by the cast of lightweight zirconium fibrous material on alumina silicate fiber felt bottom 1.Cover the upper strata 2 that one deck is formed by the cast of lightweight zirconium fibrous material by above-mentioned bottom 1 at alumina silicate fiber felt, because lightweight zirconium fibrous material has good high temperature resistance corrosion-resistant property, the highest can be under 1600 ℃～1700 ℃ hot conditions, not by efflorescence.Like this, after on the bottom 1 that it is covered alumina silicate fiber felt, because the heat that the hot pair of direct reception high temperature titanium slag is penetrated is the upper strata that is formed by the cast of lightweight zirconium fibrous material, so, even under the high temperature action more than 1600 ℃, can not make upper strata 2 efflorescence, the distortion that are formed by the cast of lightweight zirconium fibrous material yet, thereby prolong greatly the service life of heat-barrier material.
In order to guarantee alumina silicate fiber felt bottom 1 and lightweight zirconium fibrous material upper strata 2 in use, can not come off from the platform 5 of slagging tap easily, described alumina silicate fiber felt bottom 1 and lightweight zirconium fibrous material upper strata 2 are fixed on the platform 5 of slagging tap by heat-resistance stainless steel bolt 3.Simultaneously, in order to prolong the service life of heat-resistance stainless steel bolt 3, be coated with one deck lightweight zirconium fibrous material on the surface of heat-resistance stainless steel bolt 3 by bond.
Further, in order to protect the alumina silicate fiber felt of bottom 1, between alumina silicate fiber felt bottom 1 and lightweight zirconium fibrous material upper strata 2, also be furnished with the intermediate layer 4 of being made by glass fiber material.Because glass fibre has good heat-insulating property; thereby can effectively isolate heat that the hot pair of high temperature titanium slag penetrates sees through lightweight zirconium fibrous material upper strata 2 and corrodes the bottom 1 that is made of alumina silicate fiber felt; thereby effectively protect alumina silicate fiber felt bottom 1, and then reach the purpose that prolongs to greatest extent the application's heat insulation structural.
Claims (4)
1. be used for the heat insulation structural that titanium slag is smelted the platform of slagging tap, comprise the bottom (1) that is consisted of by alumina silicate fiber felt that is coated on the platform of slagging tap (5), it is characterized in that: on alumina silicate fiber felt bottom (1), also be coated with the upper strata (2) that is formed by the cast of lightweight zirconium fibrous material.
2. the heat insulation structural of smelting the platform of slagging tap for titanium slag according to claim 1, it is characterized in that: described alumina silicate fiber felt bottom (1) and lightweight zirconium fibrous material upper strata (2) are fixed on the platform of slagging tap (5) by heat-resistance stainless steel bolt (3).
3. according to claim 2ly smelt the heat insulation structural of the platform of slagging tap for titanium slag, it is characterized in that: the surface at heat-resistance stainless steel bolt (3) is coated with one deck lightweight zirconium fibrous material by bond.
4. according to claim 1, the 2 or 3 described heat insulation structurals of smelting the platform of slagging tap for titanium slag, it is characterized in that: between alumina silicate fiber felt bottom (1) and lightweight zirconium fibrous material upper strata (2), also be furnished with the intermediate layer (4) of being made by glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204522168U CN202792916U (en) | 2012-09-06 | 2012-09-06 | Heat insulation structure of deslagging platform for titanium slag smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204522168U CN202792916U (en) | 2012-09-06 | 2012-09-06 | Heat insulation structure of deslagging platform for titanium slag smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792916U true CN202792916U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204522168U Expired - Lifetime CN202792916U (en) | 2012-09-06 | 2012-09-06 | Heat insulation structure of deslagging platform for titanium slag smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898437A (en) * | 2014-03-19 | 2014-07-02 | 江苏益科热处理设备有限公司 | High-temperature carburizing multi-purpose furnace by adopting composite furnace liner structure |
| CN106440768A (en) * | 2016-11-04 | 2017-02-22 | 攀枝花市钛海科技有限责任公司 | Deslagging platform structure of titanium slag electric furnace |
-
2012
- 2012-09-06 CN CN2012204522168U patent/CN202792916U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898437A (en) * | 2014-03-19 | 2014-07-02 | 江苏益科热处理设备有限公司 | High-temperature carburizing multi-purpose furnace by adopting composite furnace liner structure |
| CN106440768A (en) * | 2016-11-04 | 2017-02-22 | 攀枝花市钛海科技有限责任公司 | Deslagging platform structure of titanium slag electric furnace |
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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 |
Granted publication date: 20130313 |