CN109798766A - A kind of combined aluminum melting furnace - Google Patents
A kind of combined aluminum melting furnace Download PDFInfo
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- CN109798766A CN109798766A CN201711139788.4A CN201711139788A CN109798766A CN 109798766 A CN109798766 A CN 109798766A CN 201711139788 A CN201711139788 A CN 201711139788A CN 109798766 A CN109798766 A CN 109798766A
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- furnace
- combined aluminum
- aluminum melting
- combustion chamber
- shaft
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Abstract
The invention discloses a kind of combined aluminum melting furnaces, belong to apparatus for melting metal field.Including combined aluminum melting furnace shaft, the middle furnace in one, left side and one, right side holding furnace are equipped with inside the shaft, the middle furnace bottom, which is provided with, deposits slag pan with standoff, the middle furnace and heat preservation furnace bottom communicates, the middle furnace and holding furnace are respectively equipped with bell, the shaft is successively arranged inner thermal insulating layer and outer heat insulation layer from inside to outside, combuster is set below the middle furnace and holding furnace, burner is provided on the sidewall of combustion chamber, the sidewall of combustion chamber has feed device, and the sidewall of combustion chamber is provided with chimney.The configuration of the present invention is simple, rationally, the existing two furnaces combined aluminum melting furnace of solution is because of the problem of aluminium slag problem cannot continue immersion fusing for design.
Description
Technical field
The present invention discloses a kind of combined aluminum melting furnace, belongs to apparatus for melting metal field.
Background technique
Aluminium melting furnace is a kind of novel high-efficiency and energy-saving furnace developed according to aluminium smelting technology, and existing combined aluminum melting furnace is
It is made of a middle furnace and a holding furnace, can be energy saving to a certain extent, working efficiency is improved, preliminary realization continues
It is poured work, but with the progress of melting, middle furnace bottom deposits the clinker that a large amount of fusing points are higher than aluminium, is stacked into nothing after certain altitude
Method realizes immersion melting, causes the scaling loss of aluminium material excessive.And the existing four furnace combined aluminum meltings that can be achieved persistently to be poured
Furnace needs height to arrange that structure is complicated, and aluminium slag furnace position is excessively high, increases scarfing cinder difficulty.
Summary of the invention
In view of the deficienciess of the prior art, simple the purpose of the invention is to provide a kind of structure, scarfing cinder conveniently may be used
Continue the combined aluminum melting furnace of immersion melting.
To achieve the above object, the present invention provides following technical solutions to realize:
A kind of combined aluminum melting furnace, including combined aluminum melting shaft, be equipped with inside the shaft the middle furnace in one, left side and
One, right side holding furnace, the middle furnace bottom are provided with standoff disk, and the middle furnace and heat preservation furnace bottom communicate,
The middle furnace and holding furnace are respectively equipped with bell, and the shaft sets gradually inner thermal insulating layer and outer heat insulation layer from inside to outside, institute
Combuster is set below the middle furnace and holding furnace stated, is provided with burner, the burning on the sidewall of combustion chamber
Room side wall has feed device, and the sidewall of combustion chamber is provided with chimney.
The present invention is further arranged to: the middle furnace bottom is provided with movable with bracket chassis.
By using above-mentioned technical proposal: chassis is the container for holding clinker, holds furnace per proposition after a period of time
The chassis of slag cleans up clinker and is placed again into middle furnace bottom, carries out the deposition of clinker next time.It can avoid by this method
The deposition of clinker guarantees immersion melting, realizes lasting casting.
The present invention is further arranged to: fuel used in the combustion chamber is biomass fuel.
By using above-mentioned technical proposal: biomass fuel hygienic environment-protecting, high combustion efficiency, the ash generated after full combustion
Divide few.
The present invention is further arranged to: the feed device upper end is provided with furnace top bin, under the furnace top bin
It is connected to screw(-type) feeder.
By using above-mentioned technical proposal: biomass fuel by transport band enter furnace top bin, via furnace top bin into
Enter screw(-type) feeder uniformly to spill in a combustion chamber, keep burning more abundant, improves efficiency of combustion.
The present invention is further arranged to: the air blower and burner integrated arrangement.
By using above-mentioned technical proposal: saving space, air enters combustion chamber by burner through air blower, to reach
Convey fuel and combustion-supporting effect.
In conclusion the invention has the following advantages that
1. clinker can be cleared up, guarantee immersion melting, it can be achieved that lasting casting；2. fuel energy-saving environment-friendly, combust is few；
3. saving space, air enters combustion chamber by burner through air blower, to have the function that conveying fuel and combustion-supporting.4 hairs
Bright combined aluminum melting furnace is two furnace combined aluminum melting furnaces, simple compared to four furnace combined aluminum melting furnace structures, is taken up space small
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of combined aluminum melting furnace of the present invention:
Fig. 2 is a kind of main view of combined aluminum melting furnace of the present invention；
Fig. 3 is a kind of A-A cross-sectional view of combined aluminum melting furnace Fig. 1 of the present invention；
Fig. 4 is a kind of top view of combined aluminum melting furnace of the present invention；
Fig. 5 is a kind of B-B cross-sectional view of combined aluminum melting furnace Fig. 4 of the present invention.
Appended drawing reference: 1, shaft；2, middle furnace；3, warm layer furnace；4, slag pan is deposited；5, bell；6, outer heat insulation layer；7, inside holding
Layer；8, combustion chamber；9, burner；10, air blower；11, furnace top bin；12, flutter feeder；13, screw(-type) feeder；14, cigarette
Chimney；15, ash hole.
Specific embodiment
- Fig. 5 further illustrates a kind of combined aluminum melting furnace of the present invention referring to Fig.1.
As Figure 1-Figure 5, a kind of combined aluminum melting furnace, including combined aluminum melting furnace shaft 1, inside the shaft 1
Equipped with the middle furnace 2 in one, left side and one, right side holding furnace 3,2 bottom of middle furnace, which is provided with, deposits slag pan 4, institute with standoff
The middle furnace 2 and 3 bottom of holding furnace stated communicate, and the middle furnace 2 and holding furnace are respectively equipped with bell 5, and the shaft 1 is from inside to outside
It is primary that inner thermal insulating layer 6 and outer heat insulation layer 7 are set, combuster 8, the combustion are set below the middle furnace 2 and holding furnace 3
It burns and is provided with burner 9 on 8 side wall of room, the burner 9 and 10 integrated arrangement of air blower, 9 side wall of combustion chamber have
Feed device, the sidewall of combustion chamber are provided with chimney 14.
The bottom deposited slag pan 4 and be placed on middle furnace 2, the described slag pan shape of depositing is circle, the described slag pan of depositing
Radius is slightly less than the radius of middle furnace 2, the outlet deposited 4 edge of slag pan and be fixed with furnace 2 in bracket stretching, convenient for proposing to deposit slag
Disk 4 clears up clinker, guarantees the immersion melting of overall process.
The combined aluminum melting furnace is directly placed into aluminium material in middle furnace 2 carries out melting first, since middle 2 bottom of furnace is set
It has set and has deposited slag pan 4, so aluminium slag can be deposited on and deposit in slag pan 4 in the aluminium material of first time melting, be put into aluminium material secondary, this has leaching
Do not have formula fusion process, aluminium slag can still be deposited on and deposit in slag pan 4, be taken at regular intervals with the bracket that instrument holds disk slag pan 4
Slag pan 4 is deposited out and clears up aluminium slag, and operation in this way can guarantee that the deposition of aluminium slag will not be excessive, guarantee immersion melting.In because
What furnace 2 and 3 bottom of holding furnace communicated, thus aluminum water can nature be flowed into holding furnace 3, and with middle furnace aluminum water liquid level phase
Together.
The biomass fuel makes through being uniformly sprinkled upon in combustion chamber 8 through furnace top bin 11 by screw(-type) feeder 13
Fuel combustion is more abundant, for the stability for guaranteeing biomass fuel conveying, connects between 11 storehouse of furnace roof material and screw(-type) feeder 13
A vibra feeder 12, the burner 9 and 10 integrated design of air blower arrangement are connect, saves space, air is through air blast
Machine enters combustion chamber by burner, to have the function that convey fuel and combustion-supporting.In combustion chamber 8, biomass fuel combustion,
Flue gas can be discharged by chimney 14, and the stayed lime-ash that burns can be removed by the ash hole 15 of 14 bottom of chimney.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of combined aluminum melting furnace, including combined aluminum melting furnace shaft, it is characterized in that: being equipped with left side one inside the shaft
A middle furnace and one, right side holding furnace, the middle furnace bottom, which is provided with, deposits slag pan, the middle furnace and heat preservation with standoff
Furnace bottom communicates, and the middle furnace and holding furnace are respectively equipped with bell, and the shaft is equipped with inner thermal insulating layer and outer guarantor from inside to outside
Combuster is set below warm layer, the middle furnace and holding furnace, is provided with burner on the sidewall of combustion chamber, it is described
Burner and air blower integrated arrangement, the sidewall of combustion chamber have feed device, and the sidewall of combustion chamber is provided with cigarette
Chimney.
2. a kind of combined aluminum melting furnace according to claim 1, it is characterized in that: the chamber fuel is biomass fuel
Material.
3. a kind of combined aluminum melting furnace according to claim 1, it is characterized in that: the feed device upper end is provided with furnace
Liftout storehouse, lower end are provided with screw(-type) feeder.
4. a kind of combined aluminum melting furnace according to claim 1, it is characterized in that: the chimney bottom is provided with ash discharge
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139788.4A CN109798766A (en) | 2017-11-16 | 2017-11-16 | A kind of combined aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139788.4A CN109798766A (en) | 2017-11-16 | 2017-11-16 | A kind of combined aluminum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798766A true CN109798766A (en) | 2019-05-24 |
Family
ID=66555702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139788.4A Pending CN109798766A (en) | 2017-11-16 | 2017-11-16 | A kind of combined aluminum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880409A (en) * | 2021-01-12 | 2021-06-01 | 甘肃金麓银峰冶金科技有限公司 | Method for prolonging service life of refractory material at bottom of ferronickel electric furnace and bottom of ferronickel electric furnace |
-
2017
- 2017-11-16 CN CN201711139788.4A patent/CN109798766A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880409A (en) * | 2021-01-12 | 2021-06-01 | 甘肃金麓银峰冶金科技有限公司 | Method for prolonging service life of refractory material at bottom of ferronickel electric furnace and bottom of ferronickel electric furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190524 |