CN206692603U - A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system - Google Patents
A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system Download PDFInfo
- Publication number
- CN206692603U CN206692603U CN201720165690.5U CN201720165690U CN206692603U CN 206692603 U CN206692603 U CN 206692603U CN 201720165690 U CN201720165690 U CN 201720165690U CN 206692603 U CN206692603 U CN 206692603U
- Authority
- CN
- China
- Prior art keywords
- gas
- rotary kiln
- furnace
- enters
- coal
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 22
- 239000011707 mineral Substances 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 13
- 239000003034 coal gas Substances 0.000 claims abstract description 23
- 239000003245 coal Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012716 precipitator Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 25
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model proposes a kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system, fire coal enters gas generator through coal bunker, air brings drum into by air-blaster and enters back into gas generator, gas generator produces upper coal gas, lower coal gas, clinker, upper coal gas, lower coal gas pass through a series of processing, it is combustion-supporting to be sent into rotary kiln, CO caused by mineral hot furnace is sent into rotary kiln, and the material of rotary kiln prereduction is transferred to mineral hot furnace.The utility model beneficial effect:The coal gas of gas generator output enters rotary kiln after the integrated treatment of the system, for the combustion gas needed for rotary kiln supplement, using preheating material, material is fully dried, reduce the moisture into stove, thus reduce furnace gas amount caused by smelting process, be advantageous to stable furnace condition, ensure safety in production, reduce heat and stop number and time.Take full advantage of the heat of each station, save fuel, meet environmental requirement.
Description
Technical field
The utility model belongs to metal melting equipment field, is related to mineral hot furnace, rotary kiln joint smelting system.
Background technology
CO is produced during mine heat furnace smelting, rotary kiln heated material needs fuel combustion heat supply, the two is combined, revolution
Kiln preheating reducing material enters back into mineral hot furnace, and high-temperature combustible gas body provides fuel for rotary kiln again caused by mineral hot furnace, so
One combines with energy-conservation, the benefit of efficiency high.When mine heat furnace smelting is unstable, when caused CO amounts are less, rotary kiln is passed through
CO amounts will be reduced, and raw material cannot be dried sufficiently in rotary kiln, and the more raw material of moisture, which enters when stove is smelted, easily to be sent out
Raw expulsion events, even there is larger flame to be sprayed onto outside stove from poorly sealed in totally-enclosed mineral hot furnace, serious jeopardizes
Worker and the safety of equipment of furnace chassis.
Utility model content
The purpose of the utility model is that solve the problems, such as that mine heat furnace smelting is unstable splash occurs, there is provided a kind of anti-furnace charge splash
Mineral hot furnace, rotary kiln joint smelting system.
The technical solution adopted in the utility model is:A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system,
System composition is described by material traffic direction:Fire coal enters gas generator through coal bunker, and air brings vapour into by air-blaster
Bag enters back into gas generator, and gas generator produces upper coal gas, lower coal gas, clinker, between upper coal gas enters through electrical tar precipitator
Cooler, enter electric fishing light oil device after gas cooling, electric fishing light oil device separates light tar and gas, and gas enters devulcanizer, gone out
The coal gas of devulcanizer is sent into rotary kiln through pneumatic press, and tar caused by electrical tar precipitator, electric fishing light oil device all enters tar
Pond, the water of inter cooler are sent into by water pump, and water enters phenol pond after going out from inter cooler, and the liquid containing phenol in phenol pond enters phenol water evaporation
Heat exchanger, phenol water evaporation heat exchanger produce steam and enter drum, liquid return inter cooler, and lower coal gas enters cyclone dust collectors, point
Separate out the gas after dust and enter phenol water evaporation heat exchanger, CO caused by mineral hot furnace is sent into rotary kiln, the thing of rotary kiln prereduction
Material is transferred to mineral hot furnace.
The beneficial effect that the utility model possesses:Integrated treatment of the coal gas of gas generator output Jing Guo the system is laggard
Enter rotary kiln, for the combustion gas needed for rotary kiln supplement, using preheating material, material is fully dried, and reduces the water into stove
Point, thus reduce furnace gas amount caused by smelting process, be advantageous to stable furnace condition, ensure safety in production, reduce heat and stop number
And the time.Meanwhile the starting stage operated after the completion of mineral hot furnace stop production to overhaul, mineral hot furnace do not produce CO supply rotary kilns,
The coal gas of the system processing also provides fuel for rotary kiln.Take full advantage of the heat of each station, save fuel, meeting environmental protection will
Ask.
Brief description of the drawings
Fig. 1 is composition frame chart of the present utility model.
Embodiment
As shown in figure 1, a kind of mineral hot furnace of anti-furnace charge splash, rotary kiln combine smelting system, fire coal enters coal through coal bunker
Gas producer, coal bunker coal outlet correspond to gas generator entrance, two mouthfuls when all opening, coal it is quantitative enter gas generator, it is empty
Gas brings drum into by air-blaster and enters back into gas generator, and gas generator produces upper coal gas, lower coal gas, clinker, upper coal
Gas enters inter cooler through electrical tar precipitator, enters electric fishing light oil device after gas cooling, it is gentle that electric fishing light oil device separates light tar
Body, gas enter devulcanizer, and the coal gas for going out devulcanizer is sent into rotary kiln, electrical tar precipitator, electric fishing light oil device through pneumatic press
Caused tar all enters tar pool, and other companies are sold outside tar, and the water of inter cooler is pumped into by water pump after circulating water pool extraction,
Water enters phenol pond after going out from inter cooler, the liquid containing phenol in phenol pond enters phenol water evaporation heat exchanger, the production of phenol water evaporation heat exchanger
Raw steam enters drum, liquid returns to inter cooler, and lower coal gas enters cyclone dust collectors, isolates the gas after dust and enter phenol water
Evaporating heat exchanger, CO caused by mineral hot furnace are sent into rotary kiln, and the material of rotary kiln prereduction is transferred to mineral hot furnace.Between each part
Gas or the transmission of liquid or dust carried out by the connecting pipe between part, furnace charge by manually plus conveyer belt, wagon box are transported,
Furnace charge can be transferred by grab bucket, install valve on pipeline, be used when valve maintenance or blowing out.Valve between pneumatic press and rotary kiln is opened
Spend it is adjustable, or pneumatic press output it is large-minded small adjustable, to control coal gas inlet.
Smelted using mineral hot furnace, rotary kiln joint, directly enter stove compared to raw material, power consumption can reduce 8%-20%, anti-furnace charge spray
Splash, improve production safety level.
Claims (1)
1. a kind of mineral hot furnace of anti-furnace charge splash, rotary kiln combine smelting system, system composition is described by material traffic direction:
Fire coal enters gas generator through coal bunker, and air brings drum into by air-blaster and enters back into gas generator, gas generator
Coal gas, lower coal gas, clinker in generation, upper coal gas enter inter cooler through electrical tar precipitator, enter electric fishing light oil device after gas cooling,
Electric fishing light oil device separates light tar and gas, and gas enters devulcanizer, and the coal gas for going out devulcanizer is sent into back through pneumatic press
Rotary kiln, tar caused by electrical tar precipitator, electric fishing light oil device all enter tar pool, and the water of inter cooler is sent into by water pump, water from
Cooler enters phenol pond after going out, the liquid containing phenol in phenol pond enters phenol water evaporation heat exchanger, and phenol water evaporation heat exchanger produces steam
Inter cooler is returned into drum, liquid, lower coal gas enters cyclone dust collectors, isolates the gas after dust and changed into phenol water evaporation
Hot device, CO caused by mineral hot furnace are sent into rotary kiln, and the material of rotary kiln prereduction is transferred to mineral hot furnace.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720165690.5U CN206692603U (en) | 2017-02-23 | 2017-02-23 | A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720165690.5U CN206692603U (en) | 2017-02-23 | 2017-02-23 | A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206692603U true CN206692603U (en) | 2017-12-01 |
Family
ID=60438675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720165690.5U Expired - Fee Related CN206692603U (en) | 2017-02-23 | 2017-02-23 | A kind of mineral hot furnace of anti-furnace charge splash, rotary kiln joint smelting system |
Country Status (1)
Country | Link |
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CN (1) | CN206692603U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106635167A (en) * | 2017-02-23 | 2017-05-10 | 甘肃俱进循环经济利用有限公司 | Submerged arc furnace capable of preventing charging material from spattering, and rotary kiln combined smelting system |
-
2017
- 2017-02-23 CN CN201720165690.5U patent/CN206692603U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106635167A (en) * | 2017-02-23 | 2017-05-10 | 甘肃俱进循环经济利用有限公司 | Submerged arc furnace capable of preventing charging material from spattering, and rotary kiln combined smelting system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Submerged arc furnace capable of preventing charging material from spattering, and rotary kiln combined smelting system Effective date of registration: 20191021 Granted publication date: 20171201 Pledgee: Tianjin Jinlv material Trade Industry Co.,Ltd. Pledgor: GANSU JUJIN CIRCULAR ECONOMY UTILIZATION CO.,LTD. Registration number: Y2019120000009 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |