CN202246806U - Conjuncted sealed negative pressure waste heat utilization lead smelting furnace - Google Patents
Conjuncted sealed negative pressure waste heat utilization lead smelting furnace Download PDFInfo
- Publication number
- CN202246806U CN202246806U CN2011203202079U CN201120320207U CN202246806U CN 202246806 U CN202246806 U CN 202246806U CN 2011203202079 U CN2011203202079 U CN 2011203202079U CN 201120320207 U CN201120320207 U CN 201120320207U CN 202246806 U CN202246806 U CN 202246806U
- Authority
- CN
- China
- Prior art keywords
- conjuncted
- communicated
- lead
- negative pressure
- smelting 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 - Fee Related
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- 238000003723 Smelting Methods 0.000 title claims abstract description 22
- 239000002918 waste heat Substances 0.000 title abstract description 8
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 206010022000 influenza Diseases 0.000 abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
Images
Classifications
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- 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
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a conjuncted sealed negative pressure waste heat utilization lead smelting furnace, which comprises a conjuncted sealed furnace body, an emptying chimney and a charging machine, wherein a No. 1 and a No. 2 reverberatory furnaces communicated through flues are arranged in the conjuncted sealed furnace body, the outer sides of the smelting chambers of the No. 1 and the No. 2 reverberatory furnaces are communicated with the flues arranged in the periphery of the conjuncted sealed furnace body, switching gates are arranged in the flues, the upper surface and the lower surface of the smelting chamber are respectively provided with a lead slag separation port and a furnace door, an oxygen-assisting pipeline is arranged in the smelting chamber, two ends of the oxygen-assisting pipeline are respectively provided with combustion-supporting nozzles, the top of the conjuncted sealed furnace body is provided with an interlayer waste heat steam furnace communicated with the flues, the upper surface of the interlayer waste heat steam furnace is sequentially provided with a hot air exchanger, a tube cooler, a cloth bag dust collector and a desulfurizing tower which are, the desulfurizing tower is communicated with the evacuation chimney through a pipeline. The utility model discloses energy-conservation, environmental protection, safety, low in labor strength.
Description
Technical field the utility model belongs to the lead-smelting furnace technical field, relates to a kind of conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace.
The present China of background technology smelting furnace major part all is to be main with coal-fired, combustion heavy oil, adopts monomer reflection smelting furnace or open exceedingly high shaft furnace.Technical problems such as the prior art existence yields poorly, environmental pollution is serious, running cost is higher, and utilization rate of waste heat is low.
The purpose of utility model content the utility model is that the power consumption of solution prior art monomer reflection smelting furnace is high, environmental pollution is serious, running cost is high; Technical problems such as utilization rate of waste heat is low; A kind of conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace is provided, to overcome the deficiency of prior art.
The conjuncted sealing negative pressure of the utility model UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace; Comprise conjuncted sealing body of heater, emptying chimney and charging machine; Be provided with the 1#, the 2# reverberatory furnace that are communicated with through flue in the conjuncted sealing body of heater; The outside of the working chamber of 1#, the 2# reverberatory furnace flue interior with being arranged on conjuncted sealing body of heater periphery is communicated with, and is provided with the switching gate in the said flue, and the above and below of said working chamber is respectively equipped with lead skim separating opening and fire door; Be provided with the oxygen supply tube road in the working chamber; The two ends in oxygen supply tube road are respectively equipped with combustion-supporting nozzle, and the top of conjuncted sealing body of heater is provided with the interlayer afterheat steam stove that is communicated with said flue, top hot blast interchanger, tubulation water cooler, bagroom and the thionizer that is communicated with through pipeline that be provided with successively from the bottom to top of interlayer afterheat steam stove; The hot-blast outlet of said hot blast interchanger is communicated with oxygen supply tube road in the working chamber through pipeline, and said thionizer passes through pipeline and is communicated with the emptying chimney.
Said lead skim separating opening is provided with slagging and puts sheath and put plumbous mouthful dust collection cover.
Said fire door is provided with the fire door dust collection cover.
Afterheat steam furnace gas bubble in the said interlayer afterheat steam stove.
Be provided with many stainless steel ventilation tubulations in the said hot blast interchanger, the blast inlet of hot blast interchanger is provided with gas blower.
Said bagroom is provided with induced draft fan.
The exit of said lead skim separating opening is provided with slagging and puts plumbous track.
The utility model is improved by two reflection smelting furnaces and forms, a shared charging machine, and a cover tubulation water cooler, bagroom and thionizer, an emptying chimney, running cost is low, and UTILIZATION OF VESIDUAL HEAT IN is abundant, has not only practiced thrift the energy and has also protected environment.The fire door charging utilizes the mechanical loading machine, has not only saved great amount of manpower, and has saved great amount of time and also effectively protected workers health.The utlity model has that output height, energy consumption are low, the effect of environmental emission reduction.
This figure of description of drawings is the utility model structural representation.
Among the figure: 1. combustion-supporting nozzle 6. flues 7. in charger 2. fire doors 3. fire door dust collection covers 4. working chambers 5. switch gates 8. interlayer afterheat steam stoves 9. hot blast interchangers 10. air blasts 11. afterheat steam furnace gases bubble 12. and put plumbous mouthful of dust collection cover 13. slagging and put sheath 14. lead skim separating opening 15. oxygen supply tube roads, 16. slagging and put plumbous track 17. tubulation coolers 18. bagrooms 19. air-introduced machines 20. desulfurizing towers 21. emptying chimneys 22. conjuncted sealing bodies of heater
Embodiment is with reference to accompanying drawing; The utility model comprises conjuncted sealing body of heater 22, emptying chimney 21 and charging machine 1; Be provided with the 1#, the 2# reverberatory furnace that are communicated with through flue in the conjuncted sealing body of heater; The outside of the working chamber 4 of 1#, the 2# reverberatory furnace flue 6 interior with being arranged on conjuncted sealing body of heater periphery is communicated with, and is provided with in the said flue 6 and switches gate 7, and the above and below of said working chamber 4 is respectively equipped with lead skim separating opening 14 and fire door 2; Be provided with oxygen supply tube road 15 in the working chamber 4; The two ends in oxygen supply tube road 15 are respectively equipped with combustion-supporting nozzle 5, and the top of conjuncted sealing body of heater is provided with the interlayer afterheat steam stove 8 that is communicated with said flue 6, top hot blast interchanger 9, tubulation water cooler 17, bagroom 18 and the thionizer 20 that is communicated with through pipeline that be provided with successively from the bottom to top of interlayer afterheat steam stove 8; The hot-blast outlet of said hot blast interchanger 9 is communicated with 4 interior oxygen supply tube roads 15, working chamber through pipeline, and said thionizer 20 is communicated with emptying chimney 21 through pipeline; Lead skim separating opening 14 is provided with slagging and puts sheath 13 and put plumbous mouthful dust collection cover 12; Fire door 2 is provided with fire door dust collection cover 3; Afterheat steam furnace gas bubble 11 in the interlayer afterheat steam stove 8; Be provided with many stainless steel ventilation tubulations in the hot blast interchanger 9, the blast inlet of hot blast interchanger is provided with gas blower 10; Bagroom 18 is provided with induced draft fan 19; The exit of lead skim separating opening 14 is provided with slagging and puts plumbous track 16.
The 1# of the utility model, the shared charging machine of two reverberatory furnaces of 2#, one help oxygen gas blower 10, a hot blast interchanger 9, the interlayer afterheat steam stove 8 at common flue top; Every reverberatory furnace has a switching gate 7; Plumbous track 16, a cover tubulation water cooler 17, a cover bagroom 18, induced draft fan 19, a cover afterbody devulcanizer 20, an emptying chimney 21 are put in a shared cover slagging; Equipment operation investment is supported, and energy conservation and consumption reduction effects is obvious.
The concrete operations technical process: at first the 1# reverberatory furnace is used the firewood preheating, and closes 2# reverberatory furnace flue switching gate 7, open 1# reverberatory furnace flue valve 7; Treat to open gas blower 10 after 1# stove furnace temperature reaches certain temperature; Open combustion-supporting nozzle 5 simultaneously and carry out oxygen enriching burning-aid, be raised to certain temperature etc. furnace temperature after, with 1 charging machine to the 1# furnace charge; Open induced draft fan 19 simultaneously, the running desulphurization system; The 1# stove is reinforced to be finished, and the 2# stove that and then begins is reinforced, before these work, at first will detect interlayer afterheat steam stove 8 and whether fill with soft water.Treat that the 1# stove after smelt finishing after a while, cuts out combustion-supporting nozzle 5 of 1# stove and gas valve, open combustion-supporting nozzle 5 of 2# stove and gas valve again; The flue of closing the 1# stove switches gate 7; Open 2# stove flue switches gate 7, and at this moment the waste heat of 1# stove is got rid of through 2# stove flue, carries out so repeatedly; Make full use of waste heat and accomplish whole smelting technology, draw desired product.
Claims (7)
1. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace; Comprise conjuncted sealing body of heater, emptying chimney and charging machine; It is characterized in that being provided with in the said conjuncted sealing body of heater 1#, the 2# reverberatory furnace that is communicated with through flue; The outside of the working chamber of 1#, the 2# reverberatory furnace flue interior with being arranged on conjuncted sealing body of heater periphery is communicated with, and is provided with the switching gate in the said flue, and the above and below of said working chamber is respectively equipped with lead skim separating opening and fire door; Be provided with the oxygen supply tube road in the working chamber; The two ends in oxygen supply tube road are respectively equipped with combustion-supporting nozzle, and the top of conjuncted sealing body of heater is provided with the interlayer afterheat steam stove that is communicated with said flue, top hot blast interchanger, tubulation water cooler, bagroom and the thionizer that is communicated with through pipeline that be provided with successively from the bottom to top of interlayer afterheat steam stove; The hot-blast outlet of said hot blast interchanger is communicated with oxygen supply tube road in the working chamber through pipeline, and said thionizer passes through pipeline and is communicated with the emptying chimney.
2. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1 is characterized in that said lead skim separating opening is provided with slagging and puts sheath and put plumbous mouthful dust collection cover.
3. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1 is characterized in that said fire door is provided with the fire door dust collection cover.
4. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1 is characterized in that afterheat steam furnace gas bubble in the said interlayer afterheat steam stove.
5. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1 is characterized in that being provided with many stainless steel ventilation tubulations in the said hot blast interchanger, and the blast inlet of hot blast interchanger is provided with gas blower.
6. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1 is characterized in that said bagroom is provided with induced draft fan.
7. conjuncted sealing negative pressure UTILIZATION OF VESIDUAL HEAT IN lead-smelting furnace according to claim 1, the exit that it is characterized in that said lead skim separating opening is provided with slagging and puts plumbous track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203202079U CN202246806U (en) | 2011-08-19 | 2011-08-19 | Conjuncted sealed negative pressure waste heat utilization lead smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203202079U CN202246806U (en) | 2011-08-19 | 2011-08-19 | Conjuncted sealed negative pressure waste heat utilization lead smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246806U true CN202246806U (en) | 2012-05-30 |
Family
ID=46108077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203202079U Expired - Fee Related CN202246806U (en) | 2011-08-19 | 2011-08-19 | Conjuncted sealed negative pressure waste heat utilization lead smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944110A (en) * | 2012-11-16 | 2013-02-27 | 如皋市天鹏冶金有限公司 | Smelting furnace for recovering lead from waste lead-acid storage battery |
| CN105506299A (en) * | 2016-02-15 | 2016-04-20 | 江苏新春兴再生资源有限责任公司 | Low-grade secondary lead smelting slag fuming furnace treatment system and method |
-
2011
- 2011-08-19 CN CN2011203202079U patent/CN202246806U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944110A (en) * | 2012-11-16 | 2013-02-27 | 如皋市天鹏冶金有限公司 | Smelting furnace for recovering lead from waste lead-acid storage battery |
| CN102944110B (en) * | 2012-11-16 | 2015-01-14 | 如皋市天鹏冶金有限公司 | Smelting furnace for recovering lead from waste lead-acid storage battery |
| CN105506299A (en) * | 2016-02-15 | 2016-04-20 | 江苏新春兴再生资源有限责任公司 | Low-grade secondary lead smelting slag fuming furnace treatment system and method |
| CN105506299B (en) * | 2016-02-15 | 2017-06-06 | 江苏新春兴再生资源有限责任公司 | A kind of low-grade reviver smelting slag fuming furnace processing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |