CN204058561U - Continuous decopper(ing) stove - Google Patents
Continuous decopper(ing) stove Download PDFInfo
- Publication number
- CN204058561U CN204058561U CN201420155789.3U CN201420155789U CN204058561U CN 204058561 U CN204058561 U CN 204058561U CN 201420155789 U CN201420155789 U CN 201420155789U CN 204058561 U CN204058561 U CN 204058561U
- Authority
- CN
- China
- Prior art keywords
- stove
- heater
- ing
- decopper
- furnace
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000004941 influx Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 13
- 239000000377 silicon dioxide Substances 0.000 abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000007670 refining Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of decopper(ing) stove continuously, comprise case type body of heater, the across bulkhead be provided with for blocking slag is held rearward in its stove, its furnace roof is provided with burner mouth, its furnace bottom is ramp type structure, its side wall upper part is provided with liquid lead influx and slag notch, and slag notch is positioned at the front side of across bulkhead.High-temperature lead liquid enters in stove separates out copper formation scum silica frost after cooling, by arranging partition wall at the rear portion of burner hearth, scum silica frost is blocked, make it with liquid emission by the burner heating scum silica frost of furnace roof, plumbous liquid after making furnace bottom decopper(ing) qualified flows through from the bottom of partition wall, then puts the releasing of plumbous mouth enter next refining procedure through siphon port, dam formula successively.Case type furnace binding, improves operating environment, stove internal partition wall the setting coordinating burner on the bottom construction of ramp type and furnace roof is set, all ensure that the real realization of continuous decopper(ing).
Description
Technical field
The utility model relates to plumbous technical field of smelting, is specifically related to Decoppering in lead bullion equipment.
Background technology
No matter be traditional Lead Smelting in Blast Furnace or the such as refining such as " base husband C1-esteraseremmer-N ", " Kaldo Furnace ", " oxygen-enriched side-blowing ", " oxygen-enriched bottom-blowing " lead, the lead bullion produced all will carry out copper removal, with the requirement of the pyrorefining or electrorefining that meet next step.From lead bullion, preliminary copper removal, generally adopts liquation process, and the principle of liquate is reduction based on the solubility with temperature of copper in lead and reduces.Liquate operation has two kinds of methods: heating liquation process and cooling liquation process.China's many employing coolings liquation process, process is many carries out in market pot.Market pot decopper(ing) is open type operation, is interrupted operation, there is operating environment difference and is difficult to realize putting plumbous defect continuously.
Utility model content
The purpose of this utility model is that providing a kind of can improve the closed decopper(ing) stove handled environment, put lead continuously.
This continuous decopper(ing) stove disclosed in the utility model, comprise the body of heater of closed structure, its side wall upper part is provided with liquid lead influx and slag notch, holds the across bulkhead be provided with for blocking slag in its stove rearward.
The furnace roof of described body of heater is provided with burner mouth, the position of burner mouth is corresponding with the position of described slag notch.
The furnace bottom of described body of heater is ramp type structure, comprises tilting section and the latter linked horizontal section of tilting section of inclination from front end, and the position of described partition wall corresponds to the junction of tilting section and horizontal section, and the upper and lower ends of partition wall has spacing respectively and between furnace roof and furnace bottom.
Described body of heater is the rectangle body of heater that long-width ratio is greater than eight, and the top of its front-end and back-end sidewall is provided with burner mouth.
In described stove, the tilting section of the corresponding described furnace bottom in bottom is provided with multiple watercooling jacket.
Described liquid lead influx and slag notch are all positioned at the longitudinal side wall top of described body of heater, and the front end of described body of heater is leaned in the position of liquid lead influx, and slag notch is positioned at the front side of across bulkhead, the longitudinal side wall of body of heater is also provided with and adds sulphur mouth and multiple stove gate.
Smoke outlet is had between burner mouth on described furnace roof and rear end sidewall.
Siphon port is arranged at the bottom of described body of heater rear end sidewall, and the outside of this sidewall has the dam formula be communicated with siphon port to put plumbous mouth.
Continuous decopper(ing) principle of the present utility model is as follows: the furnace bottom of body of heater is set to ramp type structure, flow smoothly after making high-temperature lead liquid enter burner hearth, the watercooling jacket that stove inner bottom part is arranged makes plumbous liquid cooling down formation temperature gradient in the process of flowing, the copper in plumbous liquid is made constantly to separate out the scum silica frost being formed and float on bath surface along with the reduction of temperature, scum silica frost is blocked by the partition wall arranged by rear portion in stove, plumbous liquid after making bottom decopper(ing) qualified flows through from the bottom of partition wall is smooth and easy, then puts the releasing of plumbous mouth enter next refining procedure through siphon port, dam formula successively.
In the burner mouth that on furnace roof, corresponding slag notch place is arranged, burner produces downward flame heating scum silica frost and makes it be in liquid emission, is beneficial to the discharge of scum silica frost, improves decopper(ing) efficiency, thus accelerate the continuous releasing of plumbous liquid further.
In sum, body of heater of the present utility model is closed structure, improves operating environment, burner hearth internal partition wall the setting coordinating burner on the bottom construction of ramp type and furnace roof is set, all ensure that the real realization of continuous decopper(ing).
Accompanying drawing explanation
Fig. 1 is that the master of the utility model embodiment looks cross-sectional schematic.
Embodiment
As shown in Figure 1, disclosed in the utility model, this continuous decopper(ing) stove, comprises case type body of heater 1, and the shape of body of heater 1 is the rectangle of long-width ratio more than eight, to ensure enough cooling strokes of high-temperature lead liquid.Its furnace bottom is ramp type structure, and comprise the tilting section from front end and its latter linked horizontal section, in body of heater 1, there is horizontal partition wall 2 junction of corresponding tilt section and horizontal section.Ramp type structure is more conducive to the flowing of plumbous liquid, and the scum silica frost of bath surface blocks by partition wall 2.The tilting section of the corresponding furnace bottom in the bottom in stove is provided with multiple watercooling jacket 3.
The longitudinal side wall top of body of heater 1 is held from front end backward and is disposed with liquid lead influx 11, adds sulphur mouth 12 and slag notch 13, and slag notch 13 is positioned at the front side of partition wall 2.The longitudinal side wall of body of heater 1 is also provided with multiple stove gate 14, one of them is positioned at the rear side of partition wall 2.On the furnace roof of body of heater 1, there is burner mouth 15 at corresponding slag notch 13 place, and on furnace roof, end has smoke outlet 16 rearward.In order to further to the melt additional heat in stove, be also provided with burner mouth 15 in the front-end and back-end side wall upper part of body of heater 1.Siphon port 17 is arranged at the bottom of body of heater 1 rear end sidewall, and the outside of this sidewall has the dam formula be communicated with siphon port 17 to put plumbous mouth 18.
Burner mouth 15 position on furnace roof is corresponding with slag notch 13 position, better to heat scum silica frost, makes it melt to be in a liquid state smooth and easy discharge.
The quantity of watercooling jacket 3 is determined according to actual needs, and the quantity of stove gate 14 determines according to the length of body of heater 1.
The heat that the working order of front and back end burner needs according to melt is determined, control their work when melt needs further additional heat, the flue gas that burning produces is discharged from the smoke outlet 16 of furnace roof.In order to improve the decopper(ing) rate of plumbous liquid further, vulcanizing agent increase sulfuration decopper(ing) technique can be added from adding sulphur mouth 12 in burner hearth.
Working process of the present utility model is as follows: first install burner at each burner mouth 15, in stove, high-temperature lead liquid is sent into continuously from the liquid lead influx 11 of body of heater front end, plumbous liquid flows toward rear end along the furnace bottom of ramp type, cool through watercooling jacket 3 in flow process and constantly separate out copper formation scum silica frost, scum silica frost blocks by the partition wall 2 in stove, control the burner combustion of furnace roof to produce downward flame and make it melt from top heating scum silica frost to release from slag notch 13 with liquid state, plumbous liquid after furnace bottom copper removal is qualified flows through from the gap between partition wall 2 and furnace bottom, then successively through siphon port 17, dam formula is put the releasing of plumbous mouth 18 and is entered next refining procedure.
Claims (7)
1. a continuous decopper(ing) stove, comprises body of heater, and its side wall upper part is provided with liquid lead influx and slag notch, and body of heater is closed structure, holds the across bulkhead be provided with for blocking slag in its stove rearward; It is characterized in that: the furnace roof of described body of heater is arranged burner mouth, the position of burner mouth is corresponding with the position of described slag notch.
2. decopper(ing) stove continuously as claimed in claim 1, it is characterized in that: the furnace bottom of described body of heater is ramp type structure, comprise tilting section and the latter linked horizontal section of tilting section of inclination from front end, the position of described partition wall corresponds to the junction of tilting section and horizontal section, and the upper and lower ends of partition wall has spacing respectively and between furnace roof and furnace bottom.
3. decopper(ing) stove continuously as claimed in claim 1, is characterized in that: described body of heater is the rectangle body of heater that long-width ratio is greater than eight, and the top of its front-end and back-end sidewall is provided with burner mouth.
4. decopper(ing) stove continuously as claimed in claim 2, is characterized in that: in described stove, the tilting section of the corresponding described furnace bottom in bottom is provided with multiple watercooling jacket.
5. decopper(ing) stove continuously as claimed in claim 1, it is characterized in that: described liquid lead influx and slag notch are all positioned at the longitudinal side wall top of described body of heater, the front end of described body of heater is leaned in the position of liquid lead influx, slag notch is positioned at the front side of across bulkhead, the longitudinal side wall of body of heater is also provided with and adds sulphur mouth and multiple stove gate.
6. decopper(ing) stove continuously as claimed in claim 1, is characterized in that: have smoke outlet between the burner mouth on described furnace roof and rear end sidewall.
7. decopper(ing) stove continuously as claimed in claim 1, it is characterized in that: siphon port is arranged at the bottom of described body of heater rear end sidewall, the outside of this sidewall has the dam formula be communicated with siphon port to put plumbous mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155789.3U CN204058561U (en) | 2014-04-02 | 2014-04-02 | Continuous decopper(ing) stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155789.3U CN204058561U (en) | 2014-04-02 | 2014-04-02 | Continuous decopper(ing) stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058561U true CN204058561U (en) | 2014-12-31 |
Family
ID=52200111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155789.3U Expired - Lifetime CN204058561U (en) | 2014-04-02 | 2014-04-02 | Continuous decopper(ing) stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705663A (en) * | 2017-03-10 | 2017-05-24 | 云南驰宏锌锗股份有限公司 | Metallurgical furnace used for producing wet lead by reducing liquid lead-rich slag and using method thereof |
| CN114150161A (en) * | 2021-09-30 | 2022-03-08 | 天能集团（濮阳）再生资源有限公司 | Refining furnace and refining method for waste lead-acid storage battery recovery processing |
-
2014
- 2014-04-02 CN CN201420155789.3U patent/CN204058561U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705663A (en) * | 2017-03-10 | 2017-05-24 | 云南驰宏锌锗股份有限公司 | Metallurgical furnace used for producing wet lead by reducing liquid lead-rich slag and using method thereof |
| CN114150161A (en) * | 2021-09-30 | 2022-03-08 | 天能集团（濮阳）再生资源有限公司 | Refining furnace and refining method for waste lead-acid storage battery recovery processing |
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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: 20141231 |