CN203629338U - Energy-saving environment protecting device applied to roasting crushed anode green blocks - Google Patents
Energy-saving environment protecting device applied to roasting crushed anode green blocks Download PDFInfo
- Publication number
- CN203629338U CN203629338U CN201320616917.5U CN201320616917U CN203629338U CN 203629338 U CN203629338 U CN 203629338U CN 201320616917 U CN201320616917 U CN 201320616917U CN 203629338 U CN203629338 U CN 203629338U
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- China
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- flue gas
- energy
- tar precipitator
- electrical tar
- furnace
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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
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
An energy-saving environment protecting device applied to roasting crushed anode green blocks is characterized by comprising an annular roasting furnace and a flue gas purifying system. The annular roasting furnace is composed of twenty-six roasting furnace chambers identical in structure, each furnace chamber is provided with three roasting material boxes, every two adjacent furnace chambers are connected end to end, and combusting flames are in serial connection to form an annular heating mode in the whole roasting furnace, so that combustion heat energy can be utilized fully, heat efficiency is high, and energy is saved. A flue gas inlet of the flue gas purifying system is connected with a main flue gas flue of the annular roasting furnace, a gas flow distribution baffle is mounted between a spraying and cooling device and an electrical tar precipitator in a system shell, and a flue gas outlet is fixedly arranged on the right side of the electrical tar precipitator. Flue gas entering the flue gas purifying system is sprayed and cooled by the spraying and cooling device, then the flue gas enters the electrical tar precipitator after being uniformly distributed by the gas flow distribution baffle, and the electrical tar precipitator captures tar and dust in the flue gas and precipitate the same on a precipitation polar plate, so that the flue gas emitted to the atmosphere can be purified fully, and environment is protected.
Description
One, technical field
The utility model relates to a kind of device of producing the broken time application of anode, the energy-saving environmental protection device of applying when the broken green briquette of especially a kind of baked anode.
Two, background technology
Anode broken deep processing raw material, the reducing agent of chemical industry etc. as metallurgy industry blast furnace ironmaking raw material, carbon goods industry, existing market is in great demand.Current, China produces the broken enterprise of anode, and the stove majority of the baked article of application is downward flame calcining kiln.Downward flame calcining kiln be take fire coal as thermal source through cooking stove fire jetting hole to kiln top quirk flame, flame flows along quirk from top to bottom, pass to goods and the inserts in firing chamber by quirk, be communicated with quirk enter branch flue through furnace bottom, flue gas is pooled to flue collector and enters chimney and directly enter atmosphere.The weak point one of downward flame calcining kiln is that each firing chamber is independently, heats up, is heated to high temperature, insulation, and then lower the temperature lentamente in direct combustion coal mode, so the thermal efficiency is low, consumes energy high.The 2nd, because downward flame calcining kiln is take fire coal as the broken green briquette of thermal source baked anode, smoke eliminator is not set in production system, in the flue gas of producing in roasting, contain the pernicious gases such as carbon dioxide, pitch coal tar, sulfur dioxide, directly enter atmosphere serious environment pollution from chimney.
Three, summary of the invention
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide the energy-saving environmental protection device of the broken green briquette application of a kind of baked anode.
The technical scheme that realizes the purpose of this utility model employing is: this energy-saving environmental protection device is mainly made up of ring-form calcining furnace and flue gas purification system two parts; Flue gas purification system is mainly made up of smoke inlet, spray cooling device, air-flow distribution separator, electrical tar precipitator, outlet flue, air-introduced machine, water tank and water pump; The flue collector that the left end of flue gas purification system is provided with smoke inlet, smoke inlet and ring-form calcining furnace joins; Air-flow distribution separator is housed between spray cooling device and electrical tar precipitator, and the right side of electrical tar precipitator is fixed with outlet flue, and outlet flue is connected with air-introduced machine by pipeline, and the other end of blower fan communicates with chimney by pipeline; Water tank is housed below spray cooling device, the water pump supplying water to spray cooling device is housed in water tank; Spray cooling device, air-flow distribution separator and electrical tar precipitator are positioned at the housing of flue gas purification system.
Described ring-form calcining furnace is made up of 26 identical roasting furnace chambers of structure, and each furnace chamber has 3 roasting hoppers; Adjacent two furnace chambers are end to end, and the flue gas that high temperature furnace chamber is discharged enters the adjacent furnace chamber broken green briquette of baked anode of heating, and combustion flame is together in series and forms ring type heating at full stove.
Described electrical tar precipitator is made up of corona discharge electrode, constant flow high pressure power supply, high-tension porcelain insulator, precipitation pole plate, oil-collecting funnel and gate gurgle valve, corona discharge electrode, constant flow high pressure power supply, high-tension porcelain insulator, precipitation pole plate are fixed on the top of housing, precipitation pole plate is board-like, and corona discharge electrode is positioned in the middle of two precipitation pole plates; The bottom that oil-collecting funnel and gate gurgle valve are positioned at precipitation pole plate is fixed on housing.
Described electrical tar precipitator forms by three groups.
The utility model has the advantages that: the ring-form calcining furnace of this energy-saving environmental protection device take coal gas as fuel in the time of the broken green briquette of baked anode, because being together in series, combustion flame forms ring type heating at full stove, calory burning is fully used, and the thermal efficiency is high, saves the energy.Flue gas enters in flue gas purification system, and by the gas cleaning processing of roasting, the flue gas that makes to enter in atmosphere is purified fully, has protected environment.The utility model energy-saving and emission-reduction, consumption reduction synergy, protection of the environment.
Four, accompanying drawing explanation
Fig. 1 is the structure connection layout of the energy-saving environmental protection device of the broken green briquette application of the utility model baked anode.
Five, the specific embodiment
In the accompanying drawings, the energy-saving environmental protection device of the broken green briquette application of the utility model baked anode is mainly made up of ring-form calcining furnace and flue gas purification system two parts; Flue gas purification system is mainly made up of smoke inlet 3, spray cooling device 4, air-flow distribution separator 5, electrical tar precipitator 17, outlet flue 10, air-introduced machine 11, water tank 1 and water pump 2; The left end of flue gas purification system is provided with smoke inlet 3, smoke inlet 3 joins with the flue collector of ring-form calcining furnace 16; Between spray cooling device 4 and electrical tar precipitator 17, air-flow distribution separator 5 is housed, the right side of electrical tar precipitator 17 is fixed with outlet flue 10, and outlet flue 10 is connected with air-introduced machine 11 by pipeline, and the other end of air-introduced machine 11 communicates with chimney 12 by pipeline; Spray cooling device 4 is equipped with water tank 1 below, and the water pump 2 supplying water to spray cooling device is housed in water tank 1; Spray cooling device 4, air-flow distribution separator 5 and electrical tar precipitator 17 are positioned at the housing 15 of flue gas purification system.Spray cooling device 4 spraying cooling flue gases, guarantee that flue-gas temperature is all the time between 80 ℃～135 ℃, can Yin Wendu superelevation and cause that inner flue gas catches fire.Air-flow distribution separator 5 enters in electrical tar precipitator 17 after making flue gas be uniformly distributed, and makes to precipitate pole plate 9 and plays one's part to the full, and tar, dust catching are gathered dust on precipitation pole plate to electricity.
Described ring-form calcining furnace 16 is made up of 26 identical roasting furnace chambers of structure, and each furnace chamber has 3 roasting hoppers; Adjacent two furnace chambers are end to end, and the flue gas that high temperature furnace chamber is discharged enters the adjacent furnace chamber broken green briquette of baked anode of heating, and combustion flame is together in series and forms ring type heating at full stove.Calory burning is fully used, and the thermal efficiency is high, saves the energy.
Described electrical tar precipitator 17 is made up of corona discharge electrode 6, constant flow high pressure power supply 7, high-tension porcelain insulator 8, precipitation pole plate 9, oil-collecting funnel 14 and gate gurgle valve 13, and corona discharge electrode 6, constant flow high pressure power supply 7, high-tension porcelain insulator 8, precipitation pole plate 9 are fixed on the top of housing 15; Precipitation pole plate 9 is board-like, and corona discharge electrode 6 is positioned in the middle of two precipitation pole plates 9; The bottom that oil-collecting funnel 14 and gate gurgle valve 13 are positioned at precipitation pole plate 9 is fixed on housing 15.Described electrical tar precipitator 17 is in series by three groups.The effect of three groups of series connection is make tar, dust catching more thorough.
Described roasting flue gas clarification system, by the flue gas of flue collector, be incorporated into automatic spray cooling device flue gas is cooling, make again flue gas enter electrical tar precipitator, in the time that the coal gas containing impurity such as tar droplets passes through the electric field of electrical tar precipitator, electrical tar precipitator gathers dust the tar in flue gas, dust catching on precipitation pole plate to electricity, and the tar trapping on pole plate focuses in oil-collecting funnel and regularly reclaims by the vertical underflow of deadweight.The flue gas that makes to enter in atmosphere is purified fully, has protected environment.
Claims (4)
1. an energy-saving environmental protection device for the broken green briquette application of baked anode, is mainly made up of ring-form calcining furnace and flue gas purification system two parts; Flue gas purification system is mainly made up of smoke inlet (3), spray cooling device (4), air-flow distribution separator (5), electrical tar precipitator (17), outlet flue (10), air-introduced machine (11), water tank (1) and water pump (2); Spray cooling device (4) is equipped with water tank (1) below, and the water pump (2) supplying water to spray cooling device is housed in water tank (1); It is characterized in that: the left end of flue gas purification system is provided with smoke inlet (3), smoke inlet (3) joins with the flue collector of ring-form calcining furnace (16); Between spray cooling device (4) and electrical tar precipitator (17), air-flow distribution separator (5) is housed; The right side of electrical tar precipitator (17) is fixed with outlet flue (10), outlet flue (10) is connected with air-introduced machine (11) by pipeline, and the other end of air-introduced machine (11) communicates with chimney (12) by pipeline; Spray cooling device (4), air-flow distribution separator (5) and electrical tar precipitator (17) are positioned at the housing (15) of flue gas purification system.
2. energy-saving environmental protection device as claimed in claim 1, is characterized in that: described ring-form calcining furnace (16) is made up of 26 identical roasting furnace chambers of structure, and each furnace chamber has 3 roasting hoppers, and adjacent two furnace chambers are end to end.
3. energy-saving environmental protection device as claimed in claim 1, it is characterized in that: described electrical tar precipitator (17) is made up of corona discharge electrode (6), constant flow high pressure power supply (7), high-tension porcelain insulator (8), precipitation pole plate (9), oil-collecting funnel (14) and gate gurgle valve (13), corona discharge electrode (6), constant flow high pressure power supply (7), high-tension porcelain insulator (8), precipitation pole plate (9) are fixed on the top of housing (15); Precipitation pole plate (9) is board-like, and corona discharge electrode (6) is positioned in the middle of two precipitation pole plates (9); The bottom that oil-collecting funnel (14) and gate gurgle valve (13) are positioned at precipitation pole plate (9) is fixed on housing (15).
4. energy-saving environmental protection device as claimed in claim 1, is characterized in that: described electrical tar precipitator (17) is in series by three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616917.5U CN203629338U (en) | 2013-09-25 | 2013-09-25 | Energy-saving environment protecting device applied to roasting crushed anode green blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616917.5U CN203629338U (en) | 2013-09-25 | 2013-09-25 | Energy-saving environment protecting device applied to roasting crushed anode green blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629338U true CN203629338U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616917.5U Expired - Fee Related CN203629338U (en) | 2013-09-25 | 2013-09-25 | Energy-saving environment protecting device applied to roasting crushed anode green blocks |
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| Country | Link |
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| CN (1) | CN203629338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499218A (en) * | 2013-09-25 | 2014-01-08 | 葫芦岛市连山区宏达石化厂 | Energy-saving and environment-friendly device applied in process of roasting anode green-ware fragments |
-
2013
- 2013-09-25 CN CN201320616917.5U patent/CN203629338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499218A (en) * | 2013-09-25 | 2014-01-08 | 葫芦岛市连山区宏达石化厂 | Energy-saving and environment-friendly device applied in process of roasting anode green-ware fragments |
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| 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: 20140604 Termination date: 20180925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |