CN203947146U - A kind of minute silver stove of precious metals containing lead blowing - Google Patents
A kind of minute silver stove of precious metals containing lead blowing Download PDFInfo
- Publication number
- CN203947146U CN203947146U CN201420374032.3U CN201420374032U CN203947146U CN 203947146 U CN203947146 U CN 203947146U CN 201420374032 U CN201420374032 U CN 201420374032U CN 203947146 U CN203947146 U CN 203947146U
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- stove
- flue
- gathers dust
- precious metals
- 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 - Lifetime
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 23
- 239000004332 silver Substances 0.000 title claims abstract description 23
- 238000007664 blowing Methods 0.000 title claims abstract description 7
- 239000010970 precious metal Substances 0.000 title claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a kind of minute silver stove of precious metals containing lead blowing, the bottom that it is characterized in that described burner hearth is provided with cupel layer, the top of burner hearth arranges the flue that gathers dust, the flue that gathers dust connects induced draft fan, described burner hearth adopts bottom center's nest type structure, when it makes the interior alloy less (300～500Kg) of stove, also can normally produce, reduce current assets and take.
Description
Technical field
The utility model relates to a kind of metallurgical smelting furnace, especially a kind of silver purification refining stove.
Background technology
At present, minute silver stove of the highly purified use of high silver alloys (Ag 20～35%), it acts on further purification silver, and output grade is at more than 98% thick silver.High silver alloys is due to the separation of other metals in purification process, and when silver grade approaches 70%, melt volume is about 1/4th of feed stock for blast furnace, can only form shallow alloy liquid level by furnace bottom, and the oxidation that causes drying further improves silver grade.Therefore enterprise can only accumulate after large content of starting materials, could normally produce, and this has caused the capital quantity taking to strengthen.
Summary of the invention
The utility model, just for the problems referred to above, is made rational improvement to existing minute silver stove structure, and while making the interior alloy less (300～500Kg) of stove, also interior normal production, reduces current assets and take.
The utility model is achieved like this.A minute silver stove for precious metals containing lead blowing, comprises body of heater, gas blower, the flue that gathers dust, induced draft fan, is provided with burner hearth in body of heater, and a side of burner hearth is provided with combustion chamber, and combustion chamber and burner hearth are communicated with by flame hole, and combustion chamber connects gas blower; The bottom that it is characterized in that described burner hearth is provided with cupel layer, and the top of burner hearth arranges the flue that gathers dust, and the flue that gathers dust connects induced draft fan.
Described burner hearth has adopted bottom center's nest type structure.When building stove, by the medullary ray of minute silver stove, to both sides, build refractory brick simultaneously, guarantee that medullary ray is that stove interior diameter is radially maximum, and scaled down furnace diameter 20cm is to a minute silver stove side.
Technique effect of the present utility model: due to the change of type in the burner hearth of minute silver stove, the inner side furnace bottom that the medullary ray of take is tangent plane becomes the lower-most point of minute silver stove.The silver that density is high in minute silver stove fusion process can be assembled to low spot in stove naturally, has formed thicker alloy liquid level, effectively guarantees blowing effect, and the electrolysis that output is qualified is smoothly silver slightly, greatly improves the rate of utilization of current assets.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1. gas blowers in the drawings; 2. combustion chamber; 3. cupel layer; 4. flue gathers dust; 5. induced draft fan; 6, flame hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, minute silver stove of a kind of precious metals containing lead blowing, comprises body of heater, gas blower 1, the flue 4 that gathers dust, induced draft fan 5, is provided with burner hearth in body of heater, and a side of burner hearth is provided with combustion chamber 2, and combustion chamber 2 and burner hearth are communicated with by flame hole 6, and combustion chamber 2 connects gas blowers 1; The bottom of described burner hearth is provided with cupel layer 3, and the top of burner hearth arranges the flue 4 that gathers dust, and the flue 4 that gathers dust connects induced draft fan 5.
Described burner hearth has adopted bottom center's nest type structure.When building stove, by the medullary ray of minute silver stove, to both sides, build refractory brick simultaneously, guarantee that medullary ray is that stove interior diameter is radially maximum, and scaled down furnace diameter 20cm is to a minute silver stove side.
Claims (2)
1. a minute silver stove for precious metals containing lead blowing, comprises body of heater, gas blower, the flue that gathers dust, induced draft fan, is provided with burner hearth in body of heater, and a side of burner hearth is provided with combustion chamber, and combustion chamber and burner hearth are communicated with by flame hole, and combustion chamber connects gas blower; The bottom that it is characterized in that described burner hearth is provided with cupel layer, and the top of burner hearth arranges the flue that gathers dust, and the flue that gathers dust connects induced draft fan.
2. according to claim 1 minute silver stove, is characterized in that described burner hearth adopts bottom center's nest type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374032.3U CN203947146U (en) | 2014-07-08 | 2014-07-08 | A kind of minute silver stove of precious metals containing lead blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374032.3U CN203947146U (en) | 2014-07-08 | 2014-07-08 | A kind of minute silver stove of precious metals containing lead blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947146U true CN203947146U (en) | 2014-11-19 |
Family
ID=51889197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374032.3U Expired - Lifetime CN203947146U (en) | 2014-07-08 | 2014-07-08 | A kind of minute silver stove of precious metals containing lead blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652656A (en) * | 2019-01-29 | 2019-04-19 | 郴州雄风环保科技有限公司 | A kind of precious metal alloys purification process of enriching and refinement oxide furnace |
-
2014
- 2014-07-08 CN CN201420374032.3U patent/CN203947146U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652656A (en) * | 2019-01-29 | 2019-04-19 | 郴州雄风环保科技有限公司 | A kind of precious metal alloys purification process of enriching and refinement oxide 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: 20141119 |