CN101324401A - Horizontal type smelting furnace - Google Patents
Horizontal type smelting furnace Download PDFInfo
- Publication number
- CN101324401A CN101324401A CNA2007100180678A CN200710018067A CN101324401A CN 101324401 A CN101324401 A CN 101324401A CN A2007100180678 A CNA2007100180678 A CN A2007100180678A CN 200710018067 A CN200710018067 A CN 200710018067A CN 101324401 A CN101324401 A CN 101324401A
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- CN
- China
- Prior art keywords
- heater
- smelting furnace
- horizontal type
- type 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.)
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Links
- 238000003723 Smelting Methods 0.000 title claims description 36
- 239000003245 coal Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 230000005619 thermoelectricity Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 abstract description 13
- 230000008018 melting Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000007499 fusion processing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
A horizontal melting furnace comprises a furnace body support and a furnace body, wherein a housing, a heat insulation layer and a fireproof layer are sequentially arranged on the furnace body from outside to inside; the tail end of the furnace body is connected with a flue; the head of the furnace body is communicated with a pulverized coal inlet; the furnace body is horizontally arranged on the furnace body support; the horizontal melting furnace also comprises a rotating mechanism and a tilting mechanism; the rotating mechanism is arranged between the furnace body; and the tilting mechanism is arranged on the bottom of the furnace body support. The horizontal melting furnace solves the technical problems existing in the prior melting furnace in the background technology, such as poor heat transfer and mass transfer condition in the furnace, difficult material discharge, and environment pollution caused by escaped gas. The horizontal melting furnace has the advantages of high melting quality, simple discharge and no environment pollution.
Description
Technical field
The present invention relates to a kind of smelting furnace, be specifically related to a kind of horizontal type smelting furnace that is applied to copper lead zinc mixing ore concentrate.
Background technology
Mineral resources are valuable cargo bases of the development of the national economy, although China's main Mineral Resources reserves are abundanter, owing to continually develop, reserves reduces rapidly, and the high-quality mineral deposit is on the brink of to exhaust.The department of China's geological prospecting in recent years finds in succession in area, southwestern three river, it is big to have verified reserves, widespread copper, lead, zinc, silver-colored multi-metal complex sulfuration mineral deposit.The processing mode of bulk concentrate has two kinds of treatment process of Wet-process metallurgy method and pyrometallurgy method at present on metallurgy, in the pyrometallurgy processing method, rotary furnace smelting is comparatively general.
Mainly there is following technical problem in rotary furnace equipment in the rotary furnace smelting at present:
1. furnace heat transfer, mass transfer condition are poor.Body of heater is not rotatable, and local heat influences the melting quality.
2. the smelting furnace discharging is difficult.Traditional rotary furnace is to establish a discharging opening at bottom of furnace body, with mud it is blocked before the melting, knocks discharging opening after melting is finished again open, finishes discharging, and so repeatedly, it is very inconvenient to operate.
3. the furnace temperature of smelting furnace can not automatic control.Traditional rotary furnace does not have attemperating unit, can not realize the furnace temperature automatic control of smelting furnace.
4. contaminated environment.Traditional rotary furnace is not an all-sealed structure, and flue gas escapes in fusion process, causes environmental pollution.
Summary of the invention
The object of the present invention is to provide a kind of horizontal type smelting furnace, it is poor that it has solved existing smelting furnace exists in the background technology furnace heat transfer, mass transfer condition, and smelting furnace discharging difficulty and flue gas escape the technical problem of contaminated environment.
Technical solution of the present invention is:
A kind of horizontal type smelting furnace, comprise body of heater carriage 1 and body of heater 2, described body of heater 2 is disposed with housing 201, thermal insulation layer 202 and flame retardant coating 203 from outside to inside, and the stove tail 204 of described body of heater 2 is connected with flue 6, the burner 205 of described body of heater 2 is communicated with coal powder entrance 7
Its special character is:
Described body of heater 2 accumbency are arranged on body of heater carriage 1 top;
Described horizontal type smelting furnace also comprises rotating mechanism 3 and leaning device 4, and described rotating mechanism 3 is arranged between body of heater carriage 1 and the body of heater 2, and described leaning device 4 is arranged on body of heater carriage 1 bottom.
Above-mentioned rotating mechanism 3 comprises support roller 301, backing ring 302, gear ring 303, gear 304 and reductor 305; Described support roller 301 is arranged on body of heater 2 bottoms, and described backing ring 302 is arranged on the body of heater 2, described backing ring 302 and support roller 301 couplings; Also be provided with gear ring 303 on the described body of heater 2, described body of heater 2 bottoms are provided with the gear 304 that coincide with gear ring 303, and described gear 304 is connected with reductor 305.
Above-mentioned leaning device 4 comprises hydraulic cylinder 401 and fixed axis 402, and described hydraulic cylinder 401 is arranged on an end of body of heater bracket 1 bottom, and the other end and the fixed axis 402 of described body of heater carriage 1 bottom are hinged.
Above-mentioned horizontal type smelting furnace also comprises temperature-controlling mechanism 5, and described temperature-controlling mechanism 5 comprises the temperature sensing device 501 that is arranged on the body of heater, the treatment system 502 that is connected with temperature sensing device and the variable-speed blower 503 that is connected with treatment system.
Above-mentioned temperature sensing device 501 is an occasionally heat sensor of thermoelectricity.
Above-mentioned backing ring 302 and gear ring 303 are a whole circle.
Above-mentioned housing 201 is a boiler plate.
Above-mentioned thermal insulation layer 202 is an asbestos board.
Above-mentioned flame retardant coating 203 is refractory brick or refractory concrete.Refractory brick is good with magnesia brick.
The present invention has the following advantages:
1. furnace heat transfer, mass transfer condition are good.Smelting furnace is rotatable, homogeneous heating, melting quality height.
2. the smelting furnace discharging is simple.Be provided with tilting furnace mechanism, the discharging of can directly tilting, simple to operate, easily control, reduced labour intensity.
3. the furnace temperature of smelting furnace is self controllable.Be provided with attemperating unit, can realize the furnace temperature automatic control of smelting furnace.
4. contaminated environment does not almost have.Smelting furnace is an all-sealed structure, does not almost have flue gas to escape in smelting process, can not cause environmental pollution.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The drawing reference numeral explanation
1-body of heater carriage; The 2-body of heater; The 201-housing; The 202-thermal insulation layer; The 203-flame retardant coating; 204-stove tail; The 205-burner; The 3-rotating mechanism; The 301-tugboat; The 302-towing loop; The 303-gear ring; The 304-gear; The 305-reductor; The 4-leaning device; The 401-hydraulic cylinder; The 402-fixed axis; The 5-temperature-controlling mechanism; The 501-temperature sensing device; The 502-treatment system; The 503-variable-speed blower; The 6-flue; The 7-coal powder entrance.
The specific embodiment
Referring to Fig. 1, a kind of horizontal type smelting furnace, comprise body of heater carriage 1 and body of heater 2, body of heater 2 is disposed with housing 201, thermal insulation layer 202 and flame retardant coating 203 from outside to inside, the stove tail 204 of body of heater 2 is connected with flue 6, the burner 205 of body of heater 2 is communicated with coal powder entrance 7, and body of heater 2 accumbency are arranged on body of heater carriage 1 top; Horizontal type smelting furnace also comprises rotating mechanism 3 and leaning device 4, and rotating mechanism 3 is arranged between body of heater carriage 1 and the body of heater 2, and rotating mechanism 3 comprises, backing ring 302, gear ring 303, gear 304 and reductor 305; Support roller 301 is arranged on body of heater 2 bottoms, and backing ring 302 is arranged on the body of heater 2, and backing ring 302 and support roller 301 couplings, backing ring 302 and gear ring 303 are a whole circle; Also be provided with gear ring 303 on the body of heater 2, body of heater 2 bottoms are provided with the gear 304 that coincide with gear ring 303, described gear 304 be connected; Described leaning device 4 is arranged on body of heater carriage 1 bottom.Leaning device 4 comprises hydraulic cylinder 401 and fixed axis 402, and described hydraulic cylinder 401 is arranged on an end of body of heater bracket 1 bottom, and the other end and the fixed axis 402 of described body of heater carriage 1 bottom are hinged; Horizontal type smelting furnace also comprises temperature-controlling mechanism 5, and described temperature-controlling mechanism 5 comprises the thermocouple that is arranged on the body of heater, the treatment system 502 that is connected with thermocouple and the variable-speed blower 503 that is connected with treatment system; Housing 201 is a boiler plate; Thermal insulation layer 202 is an asbestos board; Flame retardant coating 203 is a magnesia brick.
During work, coal powder entrance 7 Coal powder spray, the heating melting, body of heater 2 rotates under rotating mechanism 3 drives, and can do forward and reverse 360 degree and rotate concrete reductor 305 rotation driven gears 304, drive gear ring 303 again, body of heater 2 rotates, and support roller 301 is driven on backing ring 302, can be to evenly heating, melting of batching in the smelting furnace; In fusion process, control temperature by temperature-controlling mechanism 5, the thermocouple induction temperature is transferred to treatment system 502, and according to variation of temperature control variable-speed blower 503, variable-speed blower 503 quickened treatment system 502 when temperature descended again, can increase injecting coal quantity, improve temperature; Otherwise variable-speed blower 503 slowed down when temperature descended, and reduced injecting coal quantity, reduced temperature, had realized the Controllable Temperature of whole fusion process; After melting finishes, open the flue 6 and coal powder entrance 7 at body of heater 2 two ends, drive hydraulic cylinder 401, body of heater carriage 1 under the driving of hydraulic cylinder 401 around tilting with the hinged fixed axis of body of heater carriage 1 one ends 402, body of heater 2 tilts, and furnace charge can be poured out from burner 205, and whole discharging process operation is easy.
Claims (9)
1. horizontal type smelting furnace, comprise body of heater carriage (1) and body of heater (2), described body of heater (2) is disposed with housing (201), thermal insulation layer (202) and flame retardant coating (203) from outside to inside, the stove tail (204) of described body of heater (2) is connected with flue (6), the burner (205) of described body of heater (2) is communicated with coal powder entrance (7)
It is characterized in that:
Described body of heater (2) accumbency is arranged on body of heater carriage (1) top;
Described horizontal type smelting furnace also comprises rotating mechanism (3) and leaning device (4), and described rotating mechanism (3) is arranged between body of heater carriage (1) and the body of heater (2), and described leaning device (4) is arranged on body of heater carriage (1) bottom.
2. horizontal type smelting furnace according to claim 1 is characterized in that:
Described rotating mechanism (3) comprises support roller (301), backing ring (302), gear ring (303), gear (304) and reductor (305);
Described support roller (301) is arranged on body of heater (2) bottom, and described backing ring (302) is arranged on the body of heater (2), described backing ring (302) and support roller (301) coupling;
Also be provided with gear ring (303) on the described body of heater (2), described body of heater (2) bottom is provided with the gear (304) that coincide with gear ring (303), and described gear (304) is connected with reductor (305).
3. horizontal type smelting furnace according to claim 1 is characterized in that:
Described leaning device (4) comprises hydraulic cylinder (401) and fixed axis (402), and described hydraulic cylinder (401) is arranged on an end of body of heater carriage (1) bottom, and the other end and the fixed axis (402) of described body of heater carriage (1) bottom are hinged.
4. according to claim 1 or 2 or 3 arbitrary described horizontal type smelting furnaces, it is characterized in that: described horizontal type smelting furnace also comprises temperature-controlling mechanism (5), and described temperature-controlling mechanism (5) comprises the temperature sensing device (501) that is arranged on the body of heater, the treatment system (502) that is connected with temperature sensing device and the variable-speed blower (503) that is connected with treatment system.
5. horizontal type smelting furnace according to claim 4 is characterized in that: described temperature sensing device (501) is an occasionally heat sensor of thermoelectricity.
6. horizontal type smelting furnace according to claim 5 is characterized in that: described backing ring (302) and gear ring (303) are a whole circle.
7. horizontal type smelting furnace according to claim 6 is characterized in that: described housing (201) is a boiler plate.
8. horizontal type smelting furnace according to claim 7 is characterized in that: described thermal insulation layer (202) is an asbestos board.
9. horizontal type smelting furnace according to claim 8 is characterized in that: described flame retardant coating (203) is refractory brick or refractory concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100180678A CN101324401A (en) | 2007-06-15 | 2007-06-15 | Horizontal type smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100180678A CN101324401A (en) | 2007-06-15 | 2007-06-15 | Horizontal type smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101324401A true CN101324401A (en) | 2008-12-17 |
Family
ID=40188033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100180678A Pending CN101324401A (en) | 2007-06-15 | 2007-06-15 | Horizontal type smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101324401A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798287A (en) * | 2012-08-13 | 2012-11-28 | 中国有色（沈阳）冶金机械有限公司 | Roasting rotary furnace |
| CN103361587A (en) * | 2013-07-04 | 2013-10-23 | 富通集团有限公司 | Copper rod dip coating system and copper rod producing method |
| CN103836947A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Electric heating aluminum ingot melting furnace |
| CN105066681A (en) * | 2015-07-28 | 2015-11-18 | 马书豪 | Rotation type reverberatory furnace |
| CN106482119A (en) * | 2015-08-27 | 2017-03-08 | 江苏百茂源环保科技有限公司 | A kind of refuse incinerator |
| CN111322865A (en) * | 2020-03-04 | 2020-06-23 | 赵纪明 | Cast aluminum smelting furnace end |
| CN112161471A (en) * | 2020-09-27 | 2021-01-01 | 巢湖市浩博铜业有限公司 | Copper bar processing is with useless copper melting device |
-
2007
- 2007-06-15 CN CNA2007100180678A patent/CN101324401A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798287A (en) * | 2012-08-13 | 2012-11-28 | 中国有色（沈阳）冶金机械有限公司 | Roasting rotary furnace |
| CN102798287B (en) * | 2012-08-13 | 2014-05-14 | 中国有色（沈阳）冶金机械有限公司 | Roasting rotary furnace |
| CN103836947A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Electric heating aluminum ingot melting furnace |
| CN103361587A (en) * | 2013-07-04 | 2013-10-23 | 富通集团有限公司 | Copper rod dip coating system and copper rod producing method |
| CN105066681A (en) * | 2015-07-28 | 2015-11-18 | 马书豪 | Rotation type reverberatory furnace |
| CN106482119A (en) * | 2015-08-27 | 2017-03-08 | 江苏百茂源环保科技有限公司 | A kind of refuse incinerator |
| CN111322865A (en) * | 2020-03-04 | 2020-06-23 | 赵纪明 | Cast aluminum smelting furnace end |
| CN111322865B (en) * | 2020-03-04 | 2024-01-23 | 江西长正金属有限公司 | Cast aluminum smelting furnace end |
| CN112161471A (en) * | 2020-09-27 | 2021-01-01 | 巢湖市浩博铜业有限公司 | Copper bar processing is with useless copper melting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081217 |