CN207845738U - A kind of New type rotary formula stove feed system - Google Patents
A kind of New type rotary formula stove feed system Download PDFInfo
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- CN207845738U CN207845738U CN201820321364.3U CN201820321364U CN207845738U CN 207845738 U CN207845738 U CN 207845738U CN 201820321364 U CN201820321364 U CN 201820321364U CN 207845738 U CN207845738 U CN 207845738U
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- chute
- copper
- blister copper
- furnace
- bottom convertor
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Abstract
The utility model discloses a kind of New type rotary formula stove feed systems, belong to the metallurgical furnace technical field of nonferrous smelting industry.The utility model includes smelting furnace, bottom convertor, anode furnace；It is provided with copper matte regulus chute on the headwall of smelting furnace side, it is provided with bottom convertor feed inlet on the headwall of bottom convertor side, it is provided with blister copper floss hole on the headwall of the bottom convertor other side, blister copper floss hole is fixedly connected with blister copper chute, anode furnace feed inlet is provided on the headwall of anode furnace side, anode furnace feed inlet is fixedly connected with blister copper dashpot；The copper matte regulus chute of the smelting furnace is overlapped on bottom convertor feed inlet, blister copper floss hole is overlapped on through blister copper chute on blister copper dashpot, the utility model shortens chute length, chute is avoided to bond, reduce side-blown converter foundation elevation simultaneously, corresponding waste heat boiler absolute altitude is also greatly reduced, and melt operation is more convenient, and about 30,000,000 yuan of plant and equipment infrastructure investment is saved compared with conventional feeds mode.
Description
Technical field
The utility model is related to a kind of New type rotary formula stove feed systems, belong to the metallurgical furnace technology of nonferrous smelting industry
Field.
Background technology
The smelting furnace of smelting industry, bottom convertor, anode furnace are all provided separately at present, common bottom convertor charging side
Formula：Feed inlet is located at bottom blowing furnace upper end, and liquid copper matte regulus is added to bottom blowing from upper of furnace body outlet flue using buffers packet or chute
In stove.Chute and bottom convertor feed inlet difference in height are larger, and reload buffer packet transporting equipment is needed to cause entire melting plant area whole
Body elevated height, increases construction cost.It also needs to carry out isothermal holding to buffers packet in process of production, and is timed dimension
It repaiies, replace, this may result in the decline of bottom convertor production efficiency, while increase production cost.
The blister copper of bottom convertor output need to be delivered to anode furnace and be refined, anode furnace feeding manner common at present：Charging
Mouth is located at anode furnace upper end, and blister copper buffers packet is arranged, and blister copper enters buffers packet by chute, and blister copper enters anode furnace by buffers packet again
In.Chute and anode furnace feed inlet difference in height are increased, buffers packet is needed repairing and replaced.Which results in build and be produced into
This raising, anode furnace production efficiency decline.
Utility model content
The purpose of this utility model is to provide a kind of New type rotary formula stove feed systems, can be effective using this system
Anode furnace and bottom convertor operating efficiency are improved, production cost is reduced.
Technical solution is used by the utility model solves its technical problem：A kind of New type rotary formula stove charging system
System, including smelting furnace, bottom convertor, anode furnace；Copper matte regulus chute, the A settings of chute holder are provided on the headwall of the smelting furnace side
Below copper matte regulus chute and support copper matte regulus chute；Bottom convertor feed inlet, the bottom convertor other side are provided on the headwall of bottom convertor side
Blister copper floss hole is provided on headwall, blister copper floss hole is fixedly connected with blister copper chute, and chute holder B is arranged below blister copper chute
And support blister copper chute；Anode furnace feed inlet is provided on the headwall of anode furnace side, it is slow that anode furnace feed inlet is fixedly connected with blister copper
Jet-bedding；The copper matte regulus chute of the smelting furnace is overlapped on bottom convertor feed inlet, and blister copper floss hole is overlapped on blister copper through blister copper chute
On dashpot.
Wherein, the height of the bottom convertor feed inlet is arranged at the 1/4 of bottom convertor total height.
Wherein, the height of the anode furnace feed inlet is arranged at the 1/4 of anode furnace total height.
The liquid copper matte regulus of smelting furnace output is delivered to copper matte regulus chute through copper matte regulus discharge crest of weir, and liquid copper matte regulus connects through copper matte regulus chute
Continuous slave bottom convertor feed inlet flows into bottom convertor；The refining slag that quartz, reduction coal and refining workshop section needed for blowing return
Equal materials are transported to belt feeder after constant feeder measures, and are continuously added in bottom convertor from furnace roof solvent feed mouth；
Blast oxygen, compressed air and protectiveness nitrogen from the Bottom Blowing Ejection Gun of bottom blowing furnace bottom, make molten bath formed be vigorously stirred, and will under
The blister copper in portion is oxidized to Cu2O, which floats, enters clinker, and a series of objects such as cross reaction are quickly completed in molten bath with copper matte regulus, flux
Reason and chemical reaction complete slag making, make the processes such as copper.
Blister copper is flowed out from the blister copper floss hole of bottom blowing end furnace, and blister copper dashpot is flowed into through blister copper chute, because equipment rotates
Certain distance is needed, so having to setting blister copper dashpot can just meet the needs of production, then sun is flowed to by blister copper dashpot
Pole stove feed inlet enters anode furnace, and from the redox mouth that is arranged, property blasts oxidant and reducing agent into copper liquid stage by stage,
Blister copper is refined, the impurity such as removal iron, sulphur, lead, zinc, arsenic, antimony, bismuth, refined copper is exported by refined copper to flow out, and is flowed into certainly through chute
Rotating caster is cast into qualified copper anode plate, then send electrorefining.
The utility model has the beneficial effects that：Smelting furnace, bottom convertor, anode furnace are set together, from the side of side-fed
Formula saves the heat preservation energy, shortens chute length, avoid chute from bonding, while reducing smelting furnace foundation elevation, corresponding waste heat
Boiler absolute altitude is also greatly reduced, and melt operation is more convenient, and saving plant and equipment infrastructure compared with conventional feeds mode throws
About 30,000,000 yuan of money.
Description of the drawings
Fig. 1 is the utility model use state diagram.
Fig. 2 is bottom convertor structural schematic diagram.
Fig. 3 is anode furnace structural schematic diagram.
Fig. 4 is the portions A enlarged structure schematic diagram.
Fig. 5 is the portions B enlarged structure schematic diagram.
Figure label：
1, smelting furnace, 2, bottom convertor, 3, anode furnace, 4, copper matte regulus chute, 5, chute holder A, 6, bottom convertor feed inlet, 7, thick
Copper floss hole, 8, blister copper chute, 9, chute holder B, 10, anode furnace feed inlet, 11, blister copper dashpot, 12, solvent feed mouth,
13, Bottom Blowing Ejection Gun, 14, molten bath, 15, clinker, 16, redox mouth, 17, refined copper outlet.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 5, the embodiments of the present invention provide a kind of New type rotary formula stove feed system, packet
Include smelting furnace 1, bottom convertor 2, anode furnace 3；Copper matte regulus chute 4, the A5 settings of chute holder are provided on 1 side headwall of the smelting furnace
Below copper matte regulus chute 4 and support copper matte regulus chute 4；Bottom convertor feed inlet 6 is provided on 2 side headwall of bottom convertor, bottom convertor 2 is another
Blister copper floss hole 7 is provided on the headwall of side, blister copper floss hole 7 is fixedly connected with blister copper chute 8, and chute holder B9 is arranged in blister copper
8 lower section of chute simultaneously supports blister copper chute 8；It is provided with anode furnace feed inlet 10, anode furnace feed inlet 10 on 3 side headwall of anode furnace
It is fixedly connected with blister copper dashpot 11；The copper matte regulus chute 4 of the smelting furnace 1 is overlapped on bottom convertor feed inlet 6, blister copper floss hole 7
It is overlapped on blister copper dashpot 11 through blister copper chute 8.
Wherein, the height of the bottom convertor feed inlet 6 is arranged at the 1/4 of 2 total height of bottom convertor.
Wherein, the height of the anode furnace feed inlet 10 is arranged at the 1/4 of 3 total height of anode furnace.
The liquid copper matte regulus of 1 output of smelting furnace is delivered to copper matte regulus chute 4 through copper matte regulus discharge crest of weir, and liquid copper matte regulus is through copper matte regulus chute
4 continuously flow into from bottom convertor feed inlet 6 in bottom convertor 2；The essence that quartz, reduction coal and refining workshop section needed for blowing return
The materials such as refining slag are transported to belt feeder after constant feeder measures, and bottom blowing continuously is added from furnace roof solvent feed mouth 12
In stove 2；Oxygen, compressed air and protectiveness nitrogen are blasted from the Bottom Blowing Ejection Gun 13 of 2 bottom of bottom convertor, molten bath 14 is made to be formed acutely
Stirring, and the blister copper of lower part is oxidized to Cu2O, which floats, enters clinker 15, and interaction is quickly completed in molten bath 14 with copper matte regulus, flux
A series of physical and the chemical reactions such as reaction complete slag making, make the processes such as copper.
Blister copper is released from the blister copper floss hole 7 of 2 end of bottom convertor, blister copper dashpot 11 is flowed into through blister copper chute 8, because of equipment
Rotation needs certain distance, so having to setting blister copper dashpot 11 can just meet the needs of production, then by blister copper dashpot
11 flow to anode furnace feed inlet 10 enters anode furnace 3, and from the redox mouth 16 that is arranged, property blasts oxygen into copper liquid stage by stage
Agent and reducing agent, refine blister copper, and the impurity such as removal iron, sulphur, lead, zinc, arsenic, antimony, bismuth, refined copper is by 17 stream of refined copper outlet
Go out, is cast into qualified copper anode plate from Rotating caster is flowed into through chute, then send electrorefining.
Claims (3)
1. a kind of New type rotary formula stove feed system, including smelting furnace（1）, bottom convertor（2）, anode furnace（3）；Its feature exists
In：The smelting furnace（1）Copper matte regulus chute is provided on the headwall of side（4）, chute holder A（5）It is arranged in copper matte regulus chute（4）Lower section
And support copper matte regulus chute（4）；Bottom convertor（2）Bottom convertor feed inlet is provided on the headwall of side（6）, bottom convertor（2）Another side
Blister copper floss hole is provided on wall（7）, blister copper floss hole（7）It is fixedly connected with blister copper chute（8）, chute holder B（9）It is arranged thick
Copper chute（8）Lower section simultaneously supports blister copper chute（8）；Anode furnace（3）Anode furnace feed inlet is provided on the headwall of side（10）, anode
Stove feed inlet（10）It is fixedly connected with blister copper dashpot（11）；The smelting furnace（1）Copper matte regulus chute（4）It is overlapped on bottom convertor charging
Mouthful（6）On, blister copper floss hole（7）Through blister copper chute（8）It is overlapped on blister copper dashpot（11）On.
2. a kind of New type rotary formula stove feed system according to claim 1, it is characterised in that：The bottom convertor charging
Mouthful（6）Height be arranged in bottom convertor（2）At the 1/4 of total height.
3. a kind of New type rotary formula stove feed system according to claim 1, it is characterised in that：The anode furnace charging
Mouthful（10）Height be arranged in anode furnace（3）At the 1/4 of total height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321364.3U CN207845738U (en) | 2018-03-09 | 2018-03-09 | A kind of New type rotary formula stove feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321364.3U CN207845738U (en) | 2018-03-09 | 2018-03-09 | A kind of New type rotary formula stove feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845738U true CN207845738U (en) | 2018-09-11 |
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ID=63409288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820321364.3U Active CN207845738U (en) | 2018-03-09 | 2018-03-09 | A kind of New type rotary formula stove feed system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442983A (en) * | 2018-11-01 | 2019-03-08 | 中国恩菲工程技术有限公司 | Rotary furnace |
| CN111286627A (en) * | 2020-03-31 | 2020-06-16 | 包头华鼎铜业发展有限公司 | Oxygen bottom blowing continuous copper smelting system |
-
2018
- 2018-03-09 CN CN201820321364.3U patent/CN207845738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442983A (en) * | 2018-11-01 | 2019-03-08 | 中国恩菲工程技术有限公司 | Rotary furnace |
| CN111286627A (en) * | 2020-03-31 | 2020-06-16 | 包头华鼎铜业发展有限公司 | Oxygen bottom blowing continuous copper smelting system |
| CN111286627B (en) * | 2020-03-31 | 2024-06-11 | 包头华鼎铜业发展有限公司 | Oxygen bottom blowing continuous copper smelting system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 161000 No. 1, Fujing Road, Fularji district electric power office, Qiqihar City, Heilongjiang Province Patentee after: HEILONGJIANG ZIJIN COPPER INDUSTRY Co.,Ltd. Address before: 161000 Room 101, science and technology entrepreneurship center building, north end of Gongnong street, Fularji District, Qiqihar City, Heilongjiang Province Patentee before: HEILONGJIANG ZIJIN COPPER INDUSTRY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |