CN204830886U - Feeding device of V2O5 melting furnace - Google Patents
Feeding device of V2O5 melting furnace Download PDFInfo
- Publication number
- CN204830886U CN204830886U CN201520616353.4U CN201520616353U CN204830886U CN 204830886 U CN204830886 U CN 204830886U CN 201520616353 U CN201520616353 U CN 201520616353U CN 204830886 U CN204830886 U CN 204830886U
- Authority
- CN
- China
- Prior art keywords
- melting furnace
- feeding device
- urceolus
- temperature
- resistant layer
- 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.)
- Active
Links
Abstract
The utility model discloses a furnace temperature is melted to effective the assurance, shortens the feeding device of V2O5 melting furnace who dries by the fire material, pouring time. Feeding device of V2O5 melting furnace is including the reinforced body of shaft type, the reinforced body is including inner tube, high temperature resistant layer and urceolus, pack between inner tube and urceolus on high temperature resistant layer. Adopt this feeding device can improve feeding device's thickness and refractoriness to improve the leakproofness of melting furnace, effectively guarantee the temperature in the stove, shorten and dry by the fire material, reinforced time, reduce energy medium's consumption, can avoid because of the risk that waste gas volume senior general flue burns, and then improve melting furnace productivity and melting furnace furnace life.
Description
Technical field
The utility model relates to a kind of metallurgical equipment, and especially one improves V
2o
5the V of melting furnace feed way
2o
5the feeding device of melting furnace.
Background technology
Known: domestic and international production sheet V at present
2o
5mainly contain three sections of fusion methods and a step fusion method, a step fusion method, in melting furnace reverberatory furnace, namely complete dehydration, deamination, fusing three steps, main equipment is melting furnace.Wherein adding of material is that four charge doors at furnace roof complete, the general steel plate material of what the feeding device of charge door adopted is individual layer is welded into rectangular funnel, but in stove, maximum temperature can reach 900 DEG C ~ 1000 DEG C in process of production, cause feeding device scaling loss after a period of time of coming into operation serious, furnace heat loss is fast, so the design of former charge door can not meet industrial production demand.
Meanwhile, when the feeding device of traditional charge door carries out point spreading to material, distribution situation is poor, and affect the production efficiency of vanadic anhydride, and life cycle is short, heat insulation effect is poor, large to combustion medium consumption.
Utility model content
Technical problem to be solved in the utility model is to provide one and can effectively ensures to melt in-furnace temperature, shortens the V drying material, discharging time
2o
5the feeding device of melting furnace.
The utility model solves the technical scheme that its technical problem adopts: V
2o
5the feeding device of melting furnace, comprises the reinforced body of tubular; Described reinforced body comprises inner core, high-temperature-resistant layer and urceolus; Described high-temperature-resistant layer is filled between inner core and urceolus.
Preferably, described inner core and urceolus all adopt steel plate to make.
Preferably, described high-temperature-resistant layer adopts magnesia to be formed by knots tied.
Preferably, described reinforced body is frustum of a cone cylindrical shell.
The beneficial effects of the utility model are: V described in the utility model
2o
5the feeding device of melting furnace, arranges high-temperature-resistant layer because reinforced body adopts between inner core and urceolus, owing to being provided with high-temperature-resistant layer between inner core and urceolus, therefore, it is possible to adapt to the hot environment of melting furnace, avoids being burnt.Thus can avoid the charging hopper of existing individual layer steel plate after melting furnace comes into operation a period of time, steel plate scaling loss is serious, and furnace heat scatters and disappears fast problem.V described in the utility model
2o
5the feeding device of melting furnace, improves thickness and the refractoriness of feeding device, and improves the sealing of melting furnace, effectively ensure that the temperature in stove, shortens and dries material, feed time; Reduce the consumption of energy medium; The risk because exhausted air quantity senior general flue burns can be avoided, and then improve melting furnace production capacity and melting furnace furnace life.
Accompanying drawing explanation
Fig. 1 is V in the utility model embodiment
2o
5the axonometric drawing of the feeding device of melting furnace;
Fig. 2 is V in the utility model embodiment
2o
5the front view of the feeding device of melting furnace;
Fig. 3 is A-A sectional view in Fig. 2;
Indicate: 1-in figure to feed in raw material body, 11-urceolus, 12-high-temperature-resistant layer, 13-inner core.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1 to Figure 3, V described in the utility model
2o
5the feeding device of melting furnace, comprises the reinforced body 1 of tubular; Described reinforced body 1 comprises inner core 13, high-temperature-resistant layer 12 and urceolus 11; Described high-temperature-resistant layer 12 is filled between inner core 13 and urceolus 11.
As shown in Figure 1, V
2o
5the reinforced body 1 of the feeding device of melting furnace adopts multilayer to arrange, and comprises inner core 13, urceolus 11 and high-temperature-resistant layer 12.Described high-temperature-resistant layer 12 adopts exotic material to fill and is formed, and Main Function is high temperature resistant.By inner core 13 and urceolus 11, the shape to reinforced body 1 is shaped, and making reinforced body 1 have resistant to elevated temperatures performance, being burnt when avoiding working in hot environment by arranging high-temperature-resistant layer 12.
In sum, V described in the utility model
2o
5the feeding device of melting furnace, arranges high-temperature-resistant layer 12 because reinforced body 1 adopts between inner core 13 and urceolus 11, owing to being provided with high-temperature-resistant layer 12 between inner core 13 and urceolus 11, therefore, it is possible to adapt to the hot environment of melting furnace, avoids being burnt.Thus can avoid the charging hopper of existing individual layer steel plate after melting furnace comes into operation a period of time, steel plate scaling loss is serious, and furnace heat scatters and disappears fast problem.V described in the utility model
2o
5the feeding device of melting furnace, improves thickness and the refractoriness of feeding device, and improves the sealing of melting furnace, effectively ensure that the temperature in stove, shortens and dries material, feed time; Reduce the consumption of energy medium; The risk because exhausted air quantity senior general flue burns can be avoided, and then improve melting furnace production capacity and melting furnace furnace life.
Described inner core 13 and urceolus 11 Main Function are the shapes in order to form reinforced body 1.Due to V
2o
5the environment of the feeding device work of melting furnace is hot environment, and therefore inner core 13 and urceolus 11 preferably adopt exotic material to manufacture.But in order to reduce manufacturing cost.Preferably, described inner core 13 and urceolus 11 all adopt steel plate to make.
The Main Function of described high-temperature-resistant layer 12 is high temperature resistant, avoids reinforced body 1 by high temperature scaling loss.Described high-temperature-resistant layer 12 can adopt multiple exotic material to fill, such as magnesia, corundum slag, in order to cost-saving, is convenient to manufacture.Further, described high-temperature-resistant layer 12 adopts magnesia to be formed by knots tied.
Described reinforced body 1 can be various shape, the charging hopper shape of such as rectangle or cylindrical shape etc.In order to make material being entered into after in stove by feeding device, better can distribute in stove.Preferred described reinforced body 1 is frustum of a cone cylindrical shell.Because reinforced body 1 is divergent-cone wall, therefore, it is possible to guide material, is convenient to material and enters in stove.
Embodiment
V as Figure 1-3
2o
5the feeding device of melting furnace, comprises inner core 13 and urceolus 11 and high-temperature-resistant layer 12; Described inner core 13 and urceolus 11 adopt punching block to make; Described high-temperature-resistant layer 12 adopts magnesia to pour into a mould between inner core 13 and urceolus and is formed by knots tied.Described high-temperature-resistant layer 12 thickness is 120 ~ 140mm.Described inner core 13, urceolus 11 and high-temperature-resistant layer 12 form the reinforced body 1 of tubular.
Above-mentioned V
2o
5the feeding device of melting furnace, single steel plate structure of former feeding device is set to double-layer plate charge door, and between two-layered steel plates, build high-temperature-resistant layer 12, reinforced body 1 to be set to diameter be base diameter is simultaneously 900mm, and upper diameter is the taper barrel structure of 1100mm.
Above-mentioned V
2o
5the feeding device of melting furnace, improves thickness and the refractoriness of charge door, and improves the sealing of melting furnace, effectively ensure that the temperature in stove, shortens and dries material, feed time; Reduce the consumption of energy medium, coal combustion throughput is by 2300 original ~ 2600m
3/ h drops to 1400 ~ 1800m
3/ h, burnt gas amount also reduces exhaust heat while reducing, and alleviates the scaling loss to flue; Optimize cloth in stove, improve the mobility of liquid sheet vanadium.
Claims (4)
1.V
2o
5the feeding device of melting furnace, is characterized in that: the reinforced body (1) comprising tubular; Described reinforced body (1) comprises inner core (13), high-temperature-resistant layer (12) and urceolus (11); Described high-temperature-resistant layer (12) is filled between inner core (13) and urceolus (11).
2. V as claimed in claim 1
2o
5the feeding device of melting furnace, is characterized in that: described inner core (13) and urceolus (11) all adopt steel plate to make.
3. V as claimed in claim 2
2o
5the feeding device of melting furnace, is characterized in that: described high-temperature-resistant layer (12) adopts magnesia to build and is formed by knots tied.
4. V as claimed in claim 3
2o
5the feeding device of melting furnace, is characterized in that: described reinforced body (1) is frustum of a cone cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616353.4U CN204830886U (en) | 2015-08-14 | 2015-08-14 | Feeding device of V2O5 melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616353.4U CN204830886U (en) | 2015-08-14 | 2015-08-14 | Feeding device of V2O5 melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830886U true CN204830886U (en) | 2015-12-02 |
Family
ID=54688481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520616353.4U Active CN204830886U (en) | 2015-08-14 | 2015-08-14 | Feeding device of V2O5 melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830886U (en) |
-
2015
- 2015-08-14 CN CN201520616353.4U patent/CN204830886U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103435277A (en) | Internal gas burning shaft kiln and method for producing light burned magnesia | |
| CN208313028U (en) | Energy-saving gas crucible furnace | |
| CN208567497U (en) | A kind of nickelic ternary material sintering rotary furnace | |
| CN103512349A (en) | Rotary kiln applied to ferronickel reduction production technology and construction method thereof | |
| CN204830886U (en) | Feeding device of V2O5 melting furnace | |
| CN204268902U (en) | A kind of electric induction furnace steel scrap continuously pre-heating promotes feeding device | |
| CN203964657U (en) | A kind of special-purpose induction furnace of ferroalloy smelting | |
| CN202511612U (en) | Gas smelting furnace | |
| CN207143081U (en) | A kind of glass electric furnace | |
| CN206019308U (en) | A kind of double-deck microwave smelting-furnace | |
| CN207280197U (en) | A kind of melting furnace shell | |
| CN202543349U (en) | Bin for preheating aluminum oxide | |
| CN205784565U (en) | A kind of separate type microwave smelting-furnace | |
| CN204535408U (en) | A kind of prevent rotary kiln fall brick and reduce gas consumption build body structure by laying bricks or stones | |
| CN204724842U (en) | A kind of online ladle accumulation of heat roaster | |
| CN203928381U (en) | A kind of water heater | |
| CN202074829U (en) | Full sealed lead discharging groove type ore-smelting furnace bottom | |
| CN206755898U (en) | A kind of aluminium material spiral pushing preheating machine | |
| CN201314790Y (en) | Flue wall | |
| CN207066099U (en) | The solid-liquid separating smelting furnace that a kind of recycle heat utilizes | |
| CN205258276U (en) | No crucible glass kiln | |
| CN205784514U (en) | Cathode copper buttress dispersing device | |
| CN206572965U (en) | A kind of frit for porcelain enamel charger bleeder mechanism | |
| CN203187516U (en) | Reversible powering glass kiln | |
| CN201858635U (en) | Time-sharing and layering coal feeding combustion boiler body of coal-fired boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 615000 vanadium and Titanium Industrial Park, Xichang City, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee after: Panzhihua Iron and Steel Group Xichang vanadium products Technology Co.,Ltd. Address before: 615032 Xichang steel vanadium Co., Ltd. of Panzhihua Iron and Steel Group, Jiuzhai Industrial Park, Xichang City, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee before: XICHANG STEEL VANADIUM CO., LTD., PANGANG Group |