CN203807530U - Copper cast water jacket for fuming furnace - Google Patents
Copper cast water jacket for fuming furnace Download PDFInfo
- Publication number
- CN203807530U CN203807530U CN201420095919.9U CN201420095919U CN203807530U CN 203807530 U CN203807530 U CN 203807530U CN 201420095919 U CN201420095919 U CN 201420095919U CN 203807530 U CN203807530 U CN 203807530U
- Authority
- CN
- China
- Prior art keywords
- wall body
- copper
- face
- water jacket
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 46
- 239000010949 copper Substances 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 238000005266 casting Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000003245 working effect Effects 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940119177 germanium dioxide Drugs 0.000 description 1
- 238000007531 graphite casting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- -1 indium in slag Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 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 relates to a copper cast water jacket for a fuming furnace. The copper cast water jacket comprises a frame type copper wall body with a side wall on a peripheral edge on the front end face, wherein a bolt hole is formed in the side wall; a plurality of cooling pipelines are pre-embedded inside the frame type copper wall body from top to bottom; water inlet pipes and water outlet pipes of the cooling pipelines extend outwards from the front end face of the frame type copper wall body; a plurality of dovetail grooves which are uniformly distributed are formed in the rear end face of the frame type copper wall body; a plurality of oxygen-enriched nozzle holes are formed in the frame type copper wall body; the oxygen-enriched nozzle holes penetrate through the front end face and the rear end face of the frame type copper wall body. The copper cast water jacket disclosed by the utility model can facilitate a furnace wall of the fuming furnace to quickly form a self-protecting furnace liner, effectively protects the furnace wall from permeating and corroding by a high-temperature liquid slag, prolongs the primary furnace service life of the fuming furnace from 2-3 years to 10 years above, reduces times for overhauling and medium maintenance, and improves the production efficiency.
Description
Technical field
The utility model relates to a kind of fuming furnace copper-casting water jacket.
Background technology
In recent years, along with raw material grade declines, in order to increase economic efficiency, most of Lead-zinc Smelting Enterprises have adopted fuming furnace to reclaim lead, the zinc in lead blast furnace slag more, to improve the smelting recovery of lead, zinc and to reclaim the part dissipated metals such as indium in slag, be that lead-zinc smelting system is carried out one of recycling economy development equipment.Fuming process is a reduction volatilization process, essence is to be blown in the molten slag in fuming furnace with the mixture of air and fine coal, pulverized coal friring produces a large amount of heat and CO (carbon monoxide converter) gas, make the higher temperature of the interior maintenance of stove and certain reducing atmosphere, plumbous zinc in slag is reduced into metallic vapor and volatilizees from its oxide compound, upper space to stove is oxidized by the carbon dioxide in stove or from tertiary air orifice air amount again, germanium dioxide in material is reduced into the volatilization of oxidation germanous, these metal oxides enter dust collecting system with flue dust form together with flue gas and are collected after burner-gas cooler cooling, after waste residue shrend, flow into transport after slag bath and can make cement and refractory brick is made material.But all there is the problem of overheated yielding cracking in water cooler all the time.Can the performance of water cooler be directly connected to fuming furnace and normally move.
Numerous domestic enterprise adopts import to bury monel tubular cooler at present, because environment for use is more severe, water cooler cooling power is inadequate, the material coefficient of expansion is different, in equipment life-time service process, along with the just easy overheated strain cracking that causes of periodical change water cooler of Steelmaking, work-ing life is short.
Utility model content
In order to address the above problem, the utility model provides a kind of fuming furnace copper-casting water jacket, this fuming furnace copper-casting water jacket can effectively promote that fuming furnace flue dust and slag form self-insurance furnace wall on being bonded at furnace wall, and can solve the problem of the overheated yielding cracking of existing water cooler, has extended work-ing life.
To achieve these goals, the technical scheme that the utility model adopts is:
A fuming furnace copper-casting water jacket, comprise that all sides of front end face are along the upper frame copper wall body with sidewall, and sidewall is provided with bolt hole; The inside of frame copper wall body is from top to bottom pre-buried is successively provided with several cooling ducts, and the penstock of cooling duct, water output duct extend outward by the front end face of frame copper wall body; The aft end face of frame copper wall body is provided with several equally distributed dovetail-indents; On frame copper wall body, offer several rich-oxygen nozzle mouths, and rich-oxygen nozzle mouth runs through front end face and the aft end face of frame copper wall body.Cooling duct is selected T2 copper pipe to bend and is formed, cooling duct pipe clamp location is embedded in copper material wall body, and cooling duct and frame copper wall body adopt disposable casting, dovetail-indent and the moulding of rich-oxygen nozzle mouth mechanical workout, copper-casting water jacket frame copper wall body structure not only can guarantee cooling intensity, also save copper material, improve the non-deformability of body.
As the further setting of such scheme, described several rich-oxygen nozzle mouths are yi word pattern to be arranged, and spaced set between adjacent rich-oxygen nozzle mouth.
Described cooling duct is provided with three altogether, is several rich-oxygen nozzle mouths of yi word pattern arrangement between upper two cooling ducts, or between lower two cooling ducts.
Described cooling duct takes the shape of the letter U or is snakelike.
Between described frame copper wall body, dovetail-indent, rich-oxygen nozzle mouth, it is one-piece construction.
On described penstock, water output duct, be equipped with pillar boss.
In the utility model, with the cooling duct of penstock, water output duct adopts 49 * 7 T2 copper pipes to bend, without " adapter " and " plug-hole ", there is not the hidden danger of leaking in cooling channel.Frame copper wall body, cooling duct, the disposable casting of pillar boss, dovetail-indent and the moulding of rich-oxygen nozzle mouth mechanical workout.Owing to frame copper wall body and cooling channel selecting fine copper to make; there is high thermal conductivity; by internal recycle, force cooling hot side ramming mass refractory materials; make refractory brick surface form fast the heat insulation slag blanket of self-insurance, slag blanket be slag noncrystal to have thermal resistance large, antiscour and corrode slag ability; refractory brick and copper-casting water jacket are again by dovetail-indent ramming; strengthened the intensity of slag blanket, prevented that furnace charge from declining and high-temperature flue gas washes away slag blanket, being not the reduced property slag corrosion of protection furnace lining.Fuming furnace generation furnace life is extended to more than 10 years by past 2-3 work-ing life, reduce and produce comprehensive cost.With bolts between adjacent two copper-casting water jackets of the utility model, compactness is good, has prevented that flue gas from leaking.Product starting material are electrolytic copper, can recycle and reuse, and for promoting the construction of resource-conserving and environment-friendly society to make great contribution.
In a word; the utlity model has and promote fuming furnace furnace wall to form fast self-insurance furnace lining, effectively protect furnace wall by high-temp liquid slag, not permeated and corrode, fuming furnace generation furnace life is extended to more than 10 years by past 2-3 work-ing life; reduce the big or middle number of times of repairing, enhance productivity.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model fuming furnace copper-casting water jacket, comprise that all sides of front end face are along the upper frame copper wall body 1 with sidewall 2, and sidewall 2 is provided with bolt hole 3; The inside of frame copper wall body 1 is from top to bottom pre-buried is successively provided with several cooling ducts 4, and the penstock 5 of cooling duct 4, water output duct 6 extend outward by the front end face of frame copper wall body 1; The aft end face of frame copper wall body 1 is provided with several equally distributed dovetail-indents 7; On frame copper wall body 1, offer several rich-oxygen nozzle mouths 8, and rich-oxygen nozzle mouth 8 runs through front end face and the aft end face of frame copper wall body 1.
As preferred setting, the several rich-oxygen nozzle mouths 8 in the utility model are yi word pattern to be arranged, and spaced set between adjacent rich-oxygen nozzle mouth 8.
In the present embodiment, as shown in Figure 1, 2, cooling duct 4 is provided with three altogether, is several rich-oxygen nozzle mouths 8 of yi word pattern arrangement between upper two cooling ducts 4.Certainly, according to different customer demands, the position of rich-oxygen nozzle mouth 8 can change, such as can be between lower two cooling ducts 4.The penstock 5 of cooling duct 4, water output duct 6 lay respectively at the arranged on left and right sides of frame copper wall body 1 front end face.On penstock 5, water output duct 6, be equipped with pillar boss 9.Cooling duct 4 takes the shape of the letter U or is snakelike.Between frame copper wall body 1, dovetail-indent 7, rich-oxygen nozzle mouth 8, it is one-piece construction.The cross section pass of cooling duct 4, penstock 5, water output duct 6 is all round shape.
With the cooling duct 4 of penstock 5, water output duct 6, selecting one whole 49 * 7 T2 copper pipe to bend forms, cooling duct 4 is embedded in frame copper wall body 1, adopt special pipe clamp to locate in graphite casting mould, macromolecular material is filled copper pipe inner chamber and is heating and curing, vacuum melting electrolytic copper, copper water is poured in casting mold to mechanical workout dovetail-indent 7 and rich-oxygen nozzle mouth 8 after cooling cutting rising head.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (6)
1. a fuming furnace copper-casting water jacket, is characterized in that: comprise that all sides of front end face are along the upper frame copper wall body with sidewall, and sidewall is provided with bolt hole; The inside of frame copper wall body is from top to bottom pre-buried is successively provided with several cooling ducts, and the penstock of cooling duct, water output duct extend outward by the front end face of frame copper wall body; The aft end face of frame copper wall body is provided with several equally distributed dovetail-indents; On frame copper wall body, offer several rich-oxygen nozzle mouths, and rich-oxygen nozzle mouth runs through front end face and the aft end face of frame copper wall body.
2. fuming furnace copper-casting water jacket as claimed in claim 1, is characterized in that: described several rich-oxygen nozzle mouths are yi word pattern to be arranged, and spaced set between adjacent rich-oxygen nozzle mouth.
3. fuming furnace copper-casting water jacket as claimed in claim 2, is characterized in that: described cooling duct is provided with three altogether, is several rich-oxygen nozzle mouths of yi word pattern arrangement between upper two cooling ducts, or between lower two cooling ducts.
4. the fuming furnace copper-casting water jacket as described in claim 1 or 2 or 3, is characterized in that: described cooling duct takes the shape of the letter U.
5. fuming furnace copper-casting water jacket as claimed in claim 1, is characterized in that: between described frame copper wall body, dovetail-indent, rich-oxygen nozzle mouth, be one-piece construction.
6. fuming furnace copper-casting water jacket as claimed in claim 1, is characterized in that: on described penstock, water output duct, be equipped with pillar boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095919.9U CN203807530U (en) | 2014-03-05 | 2014-03-05 | Copper cast water jacket for fuming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095919.9U CN203807530U (en) | 2014-03-05 | 2014-03-05 | Copper cast water jacket for fuming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807530U true CN203807530U (en) | 2014-09-03 |
Family
ID=51446313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095919.9U Expired - Lifetime CN203807530U (en) | 2014-03-05 | 2014-03-05 | Copper cast water jacket for fuming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480318A (en) * | 2014-12-17 | 2015-04-01 | 云南驰宏锌锗股份有限公司 | Composite fuming furnace tuyere water jacket |
| CN104677113A (en) * | 2015-03-16 | 2015-06-03 | 湖南水口山有色金属集团有限公司 | Side blowing furnace and water jacket thereof |
-
2014
- 2014-03-05 CN CN201420095919.9U patent/CN203807530U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480318A (en) * | 2014-12-17 | 2015-04-01 | 云南驰宏锌锗股份有限公司 | Composite fuming furnace tuyere water jacket |
| CN104677113A (en) * | 2015-03-16 | 2015-06-03 | 湖南水口山有色金属集团有限公司 | Side blowing furnace and water jacket thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151016 Address after: The dawn of the village of Shaoxing County in Zhejiang province 312065 Shaoxing Qixian town No. 739 Patentee after: Ruan Junda Address before: 312065 Shaoxing County Zhejiang province Shaoxing City Qixian town Shaoxing Shuguang Machinery Co. Ltd. Patentee before: Shaoxing Shuguang Machinery Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |