CN2332979Y - Stibium trioxide smelting furnace - Google Patents
Stibium trioxide smelting furnace Download PDFInfo
- Publication number
- CN2332979Y CN2332979Y CN 97240358 CN97240358U CN2332979Y CN 2332979 Y CN2332979 Y CN 2332979Y CN 97240358 CN97240358 CN 97240358 CN 97240358 U CN97240358 U CN 97240358U CN 2332979 Y CN2332979 Y CN 2332979Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- antimony
- utility
- model
- stibium trioxide
- 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
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Abstract
The utility model provides an improved antimony oxide smelting furnace, comprising a furnace shell, a furnace body, a hearth and a furnace door. The utility model is characterized in that one end of the furnace body is provided with a fuel oil burner, the other end of the furnace body is provided with a feed inlet, a furnace top on one end near the fuel oil burner is provided with a blowing pipe inserted in antimony liquid, and a furnace top on the other end is provided with an antimony steam outlet. Compared with the prior art, the utility model has the advantages of simple structure, small size, moveable property, convenient operating and repair, little possibility of caking, fine granularity of products, good quality, small environmental pollution, etc.
Description
The utility model belongs to a kind of improved smelting furnace, and particularly a kind of stibium trioxide smelting furnace is suitable for producing the stibium trioxide powder.
In prior art, the stibium trioxide powder is with the antimony slab or the antimony regulus fusing that add with coal-fired reflection muffle, be blown into air by an inclined tube to antimony liquid then and make antimony liquid oxidation volatilization, produce a large amount of antimony vapours, in oxidizing chamber, feed secondary air again, make the abundant oxidation of antimony vapour, by the negative pressure separation system weisspiessglanz is separated at last and just produced the stibium trioxide powder.Existing stibium trioxide smelting furnace is because coal-fired, and is reflective muffle, its complex structure, and volume is big, floor space is many, and inconvenience is moved again, and operation falls behind, and labour intensity is big.In addition, the caking on stibium trioxide smelting furnace oxidizing chamber top is difficult to cleaning, and environmental pollution is big, must set up huger environment friendly system.
The purpose of this utility model is to overcome the deficiency of existing coal-fired stibium trioxide smelting furnace, provides a kind of simple in structure, and volume is little, prevented from caking, and environmental pollution is little, good product quality and easy to operate stibium trioxide smelting furnace.
Task of the present utility model realizes by this way: this stibium trioxide smelting furnace comprises furnace shell, body of heater, burner hearth and fire door, it is characterized in that being provided with an oil fuel burner at an end of body of heater, the other end is provided with charging opening, be provided with a blowpipe that is inserted in the antimony liquid near on the furnace roof of oil fuel burner one end, on the furnace roof of the other end, having an antimony vapour outlet.
The purpose of this utility model also can realize by following measure; Also be provided with a secondary blast pipe above antimony vapour outlet, this secondary blast pipe is taper, is provided with an annular bellows thereon, in establish several air outlets.
The utility model is to use like this: blowpipe is connected with gas blower with the secondary blast pipe, drop into antimony slab or antimony regulus in from charging opening toward burner hearth, close fire door, start oil fuel burner and make the antimony slab fusing, after antimony liquid floods blowpipe air outlet certain altitude, start gas blower and be blown into air toward antimony liquid, make the antimony oxidation, it is temperature required that the heat of oxidation that produces is kept reaction, making antimony liquid become steam gradually exports from antimony vapour, after the blowing of secondary blast pipe continues oxidation and cooling, deliver to the suction of separation system and send in the pipe, after separating, just obtain the stibium trioxide powder.
Compare with existing skill, the utility model has following advantage: simple in structure, volume is little, and is removable, operations and maintenance is convenient, and oxidizing atmosphere is good in the stove, does not have the oxidizing chamber agglomeration problems, and stibium trioxide powder product granularity is thin, pollution-free, and environmental pollution reduces the investment of reduction environment friendly system greatly.
Below in conjunction with accompanying drawing structure of the present utility model is further described.
Fig. 1 is the longitudinal sectional view of a kind of concrete structure of the utility model.
With reference to Fig. 1, furnace shell 10 usefulness steel plates are welded, body of heater 11 with alumina firebrick be built into into inner concave shape to form burner hearth 12, be provided with an oil fuel burner 1 at burner hearth 12 1 ends, the other end is offered a charging opening 9, and is provided with a fire door 8 at charging opening 9 places.End near burner 1 on the furnace roof 2 at body of heater 11 tops is provided with a blowpipe 3, and this blowpipe 3 inserts in the antimony liquid.The other end at furnace roof 2 has an antimony vapour outlet 4, and is provided with the secondary blast pipe 6 of a taper above it.On the circumference of secondary blast pipe 6, be provided with an annular bellows 7, inwardly have 4-8 air outlet 5.The temperature that the purpose that secondary blast pipe 6 is set is to make the further oxidation of antimony vapour and reduces antimony vapour can improve the granularity of stibium trioxide powder and the whiteness of increase stibium trioxide powder.Secondary blast pipe 6 and blowpipe 3 can be unified air feed by a gas blower.Oil fuel burner 1 of the present utility model can adopt existing fuel oil spray to swing and get final product.
The utility model is mainly used the smelting of stibium trioxide.
Claims (2)
1, a kind of stibium trioxide smelting furnace, include furnace shell (10), body of heater (11), burner hearth (12) and fire door (8), it is characterized in that being provided with an oil fuel burner (1) at an end of body of heater, the other end is provided with charging opening (9), be provided with a blowpipe (3) that is inserted in the antimony liquid near on the furnace roof (2) of oil fuel burner (1), on the furnace roof (2) of the other end, having an antimony vapour outlet (4).
2, stibium trioxide smelting furnace according to claim 1, it is characterized in that locating the top in antimony vapour outlet (4) also is provided with a secondary blast pipe (6), this secondary blast pipe (6) is taper, is provided with an annular bellows (7) on its circumference, inwardly has several air outlets (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240358 CN2332979Y (en) | 1997-07-18 | 1997-07-18 | Stibium trioxide smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240358 CN2332979Y (en) | 1997-07-18 | 1997-07-18 | Stibium trioxide smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2332979Y true CN2332979Y (en) | 1999-08-11 |
Family
ID=33950131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240358 Expired - Fee Related CN2332979Y (en) | 1997-07-18 | 1997-07-18 | Stibium trioxide smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2332979Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508490A (en) * | 2013-08-23 | 2014-01-15 | 湖南辰州矿业股份有限公司 | Multi-functional upper expanding device for producing antimony trioxide |
| CN104084595A (en) * | 2014-07-11 | 2014-10-08 | 湖南娄底华星锑业有限公司 | Antimony powder production system |
| CN104567348A (en) * | 2013-10-14 | 2015-04-29 | 湖南东港锑品有限公司 | Furnace oil heating supply system for reverberating furnace |
-
1997
- 1997-07-18 CN CN 97240358 patent/CN2332979Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508490A (en) * | 2013-08-23 | 2014-01-15 | 湖南辰州矿业股份有限公司 | Multi-functional upper expanding device for producing antimony trioxide |
| CN104567348A (en) * | 2013-10-14 | 2015-04-29 | 湖南东港锑品有限公司 | Furnace oil heating supply system for reverberating furnace |
| CN104084595A (en) * | 2014-07-11 | 2014-10-08 | 湖南娄底华星锑业有限公司 | Antimony powder production system |
| CN104084595B (en) * | 2014-07-11 | 2016-08-24 | 湖南娄底华星锑业有限公司 | A kind of antimony powder production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |