CN205843353U - The double crucible aluminium melting furnace of a kind of biomass - Google Patents
The double crucible aluminium melting furnace of a kind of biomass Download PDFInfo
- Publication number
- CN205843353U CN205843353U CN201620560825.3U CN201620560825U CN205843353U CN 205843353 U CN205843353 U CN 205843353U CN 201620560825 U CN201620560825 U CN 201620560825U CN 205843353 U CN205843353 U CN 205843353U
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- crucible
- fusion
- passage
- biomass
- heated passage
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses the double crucible aluminium melting furnace of a kind of biomass, including bionass fuel bunker and aerator, the discharging opening of bionass fuel bunker is connected with the charging aperture of biomass combustion room by charging auger and tremie pipe；The air outlet of aerator connects with the air inlet of biomass combustion room after passing sequentially through waste heat recovery cavity, burning wind channel；The crater of biomass combustion room is connected with the burner that enters of fusion crucible heated passage by passage of flame, the center of fusion crucible heated passage is provided with fusion crucible, fusion crucible uses crucible to connect by aluminum spout with aluminum liquid, and aluminum liquid uses crucible to be arranged at the center of insulation crucible heated passage；The burner that enters of insulation crucible heated passage is connected with the crater of fusion crucible heated passage by exhaust gases passes, and the flue gas mouth of insulation crucible heated passage connects with chimney.This utility model temperature of aluminum liquid is stable, uses environment to be improved, makes full use of fume afterheat and be incubated, reach energy-conservation effect.
Description
Technical field
This utility model relates to a kind of aluminium melting furnace, more particularly, it relates to the double crucible aluminium melting furnace of a kind of biomass.
Background technology
Along with national energy-saving reduces discharging constantly supporting popularization and developing of slogan, coal is as a kind of heavier to atmospheric pollution
Fuel, is the most progressively replaced by biomass granule fuel or natural gas, but natural gas also exists too high the lacking of use cost
Point, it is impossible to be completely suitable for each big, medium-sized and small enterprises.
Relative to coal and natural gas, the use cost of biomass granule fuel falls between, and is greatly less than
Natural gas, and when biomass granule fuel has burning, harmful gas component content is extremely low, the spy that the harmful gas of discharge is few
Ash after point, and burning is also used as waste material and directly uses；The characteristic possessed due to biomass granule fuel, makes fusing stove
Structure design gradually be improved to use biomass granule fuel structure.The most single crucible heating of existing biomass aluminium melting furnace
Occupation mode, during use, energy consumption is higher, and it is more that crucible scoops aluminum mouth aluminum slag, affects product quality；Stub bar adds crucible and adds
The when of entering cold aluminium ingot, temperature of aluminum liquid changes greatly, and aluminum water-setting may be caused time serious solid；Part ash is had plus biomass fuel
Dividing mixed flue gas to enter aluminum liquid, cause aluminum liquid phosphorus content to increase, not using flue gas to return crucible energy consumption can increase again, also increases
Use cost；The operation of somebody's work scoops the factory of aluminum, because of high temperature directly in mouthful position that bails, and ambient temperature mistake when causing work
Height, increases the operation easier of workman.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that the double crucible aluminium melting furnace of a kind of biomass, uses
The technical solution of the utility model, simple in construction, design ingenious, temperature of aluminum liquid is stable, uses environment to be improved, makes full use of
Fume afterheat is incubated, and reaches energy-conservation effect.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
The double crucible aluminium melting furnace of a kind of biomass of the present utility model, including body of heater shell, bionass fuel bunker and aerator,
Waste heat recovery cavity, burning wind channel, passage of flame, fusion crucible heated passage, insulation it is formed with in described body of heater shell
Crucible heated passage and biomass combustion room；
The discharging opening of described bionass fuel bunker is connected with the charging aperture of tremie pipe by charging auger, going out of tremie pipe
Material mouth connects with the charging aperture of biomass combustion room；The air outlet of described aerator passes sequentially through waste heat recovery cavity, burning
After wind channel, the air inlet with biomass combustion room connects；The crater of described biomass combustion room is by passage of flame and melts
That changes crucible heated passage enters burner connection, and the center of fusion crucible heated passage is provided with fusion crucible, and fusion crucible leads to
Crossing aluminum spout uses crucible to connect with aluminum liquid, and aluminum liquid uses crucible to be arranged at the center of insulation crucible heated passage；Described
The burner that enters of insulation crucible heated passage connected with the crater of fusion crucible heated passage by exhaust gases passes, insulation crucible
The flue gas mouth of heated passage connects with chimney.
Further, the high-temperature flue gas of described biomass combustion indoor generation tangentially enters fusing by passage of flame
In crucible heated passage, and eddy flow shape is become to rotate around fusion crucible in fusion crucible heated passage.
Further, described fusion crucible heated passage after-heat after fusion crucible is subject to by fusion crucible
The exhaust gases passes connected between the passage of heat with insulation crucible heated passage tangentially enters in insulation crucible heated passage, and in insulation
Eddy flow shape is become to use crucible rotation around aluminum liquid in crucible heated passage.
Further, described fusion crucible and aluminum liquid use and there is difference in height between crucible, the outlet of fusion crucible
It is positioned at aluminum liquid and uses the top of crucible import.
Further, on described fusion crucible, aluminum hydrorrhea stream position is provided with aluminum slag baffle plate, the height of aluminum slag baffle plate
Degree is 1/2nd of fusion crucible height, and on this fusion crucible, aluminum hydrorrhea stream position is in the bottom of fusion crucible.
Further, described body of heater shell is provided with fire door.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) the double crucible aluminium melting furnace of a kind of biomass of the present utility model, the air outlet of its aerator passes sequentially through waste heat and returns
Connecting with the air inlet of biomass combustion room after receiving cavity, burning wind channel, the crater of biomass combustion room is led to by flame
Road connects with the burner that enters of fusion crucible heated passage, is provided with fusion crucible at the heating outlet of fusion crucible heated passage, molten
Changing crucible uses crucible to connect by aluminum spout with aluminum liquid, and aluminum liquid uses crucible to be arranged at the center of insulation crucible heated passage
Place, the burner that enters of insulation crucible heated passage is connected with the crater of fusion crucible heated passage by exhaust gases passes, biomass
Fusion crucible can be heated by the high-temperature flue gas produced in combustor, and the aluminum liquid after fusing is made by aluminum spout and then aluminum liquid
With in crucible, i.e. it is avoided that and manually scoops aluminum, be avoided that again the shadow to aluminum melting time stub bar adds fusion crucible and adds cold aluminium ingot
Ring, and aluminum liquid use crucible that fusion crucible heated passage after-heat after fusion crucible can be utilized to be incubated, it is achieved
Make full use of the purpose of heat energy；
(2) the double crucible aluminium melting furnace of a kind of biomass of the present utility model, the high-temperature flue gas of its biomass combustion indoor generation
Tangentially entered in fusion crucible heated passage by passage of flame, and become eddy flow shape around fusing in fusion crucible heated passage
Crucible rotation, it is to avoid cause aluminum liquid phosphorus content to increase because being mixed into the ash of biomass fuel generation in high-temperature flue gas, use cost
Low；
(3) the double crucible aluminium melting furnace of a kind of biomass of the present utility model, its fusion crucible and aluminum liquid use and deposit between crucible
In difference in height, the outlet of fusion crucible is positioned at aluminum liquid and uses the top of crucible import, it is simple to the aluminum liquid in fusion crucible passes through aluminum
Spout enters in aluminum liquid use crucible, reaches easy to operate purpose；
(4) the double crucible aluminium melting furnace of a kind of biomass of the present utility model, on its fusion crucible, aluminum hydrorrhea stream position is arranged
There is aluminum slag baffle plate, by the aluminum slag in fusion crucible and do not have the stub bar of fusing not flow to aluminum liquid to use in crucible, aluminum slag baffle plate
Height is fusion crucible height 1/2nd, on this fusion crucible, aluminum hydrorrhea stream position is in the bottom of fusion crucible, makes
Obtain the aluminum liquid that aluminum liquid is fusion crucible bottom that fusion crucible overflow flows out, aluminum liquid can be avoided to be heated in crucible bottom for a long time
And affect aluminum liquid quality, and it being able to ensure that in the aluminum liquid entered in aluminum liquid uses crucible that aluminum slag is few simultaneously, product quality is high；
(5) the double crucible aluminium melting furnace of a kind of biomass of the present utility model, its fusion crucible and aluminum liquid use crucible to add respectively
Heat, fusion crucible the most at any time according to need add raw material and do not affect aluminum liquid use temperature, aluminum liquid use crucible with
Fusion crucible separates, it is possible to decrease the pollutant produced when the ambient temperature of controllers operation and the raw material fusing wound to human body
Evil.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the double crucible aluminium melting furnace of a kind of biomass of the present utility model.
Label declaration in schematic diagram: 1, bionass fuel bunker；2, biomass combustion room；3, aerator；4, charging auger；
6, tremie pipe；7, passage of flame；8, chimney；9, fusion crucible；10, aluminum spout；11, aluminum liquid uses crucible；12, waste heat recovery
Cavity；13, burning wind channel；14, fusion crucible heated passage；15, insulation crucible heated passage；17, fire door；18, outside body of heater
Shell；19, aluminum slag baffle plate.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
In conjunction with Fig. 1, the double crucible aluminium melting furnace of a kind of biomass of the present embodiment, including body of heater shell 18, bionass fuel bunker 1
With aerator 3, body of heater shell 18 is provided with fire door 17, it is simple to observe situation in stove by fire door 17；Formed in body of heater shell 18
Have surplus heat recovery cavity 12, burning wind channel 13, passage of flame 7, fusion crucible heated passage 14, insulation crucible heated passage 15
With biomass combustion room 2；Heat insulating refractory material is arranged at waste heat recovery cavity 12 and fusion crucible heated passage 14 and biomass
Combustor 2 and insulation crucible heated passage 15；
The discharging opening of bionass fuel bunker 1 is connected with the charging aperture of tremie pipe 6 by charging auger 4, the discharging of tremie pipe 6
Mouth connects with the charging aperture of biomass combustion room 2, and the fuel in bionass fuel bunker 1 enters band knuckle through charging auger 4
Enter biomass combustion room 2 after the tremie pipe 6 of matter to burn；The feed opening top of biomass combustion room 2 is provided with flame-observing hole,
Can Real Time Observation furnace combustion state；The air outlet of aerator 3 pass sequentially through waste heat recovery cavity 12, burning wind channel 13 after with
The air inlet connection of biomass combustion room 2, the air distribution of aerator 3 enters biology through waste heat recovery cavity 12, burning wind channel 13
For fuel combustion in matter combustor 2；The crater of biomass combustion room 2 is by passage of flame 7 and fusion crucible heated passage
The burner that enters of 14 connects, and the center of fusion crucible heated passage 14 is provided with fusion crucible 9, specifically biomass combustion room 2
The high-temperature flue gas of interior generation is tangentially entered in fusion crucible heated passage 14 by passage of flame 7, and it is logical to be heated at fusion crucible
Become eddy flow shape around rotation in road 14, fusion crucible 9 is heated, it is to avoid produce because being mixed into biomass fuel in high-temperature flue gas
Ash and cause aluminum liquid phosphorus content to increase so that fusion crucible 9 is heated evenly；Fusion crucible 9 is by aluminum spout 10 and aluminum liquid
Using crucible 11 to connect, fusion crucible 9 and aluminum liquid use and there is difference in height between crucible 11, and the outlet of fusion crucible 9 is positioned at aluminum
Liquid uses the top of crucible 11 import, it is simple to the aluminum liquid in fusion crucible 9 enters aluminum liquid by aluminum spout 10 and uses crucible 11
In, reach easy to operate purpose；In order to make aluminum slag in fusion crucible 9 and not have the stub bar of fusing not flow to aluminum liquid to use
In crucible 11, on fusion crucible 9, aluminum hydrorrhea stream position is provided with aluminum slag baffle plate 19, and the height of aluminum slag baffle plate 19 is fusion crucible
/ 2nd of 9 height, and affect aluminum liquid quality in order to avoid aluminum liquid is heated in crucible bottom for a long time, on fusion crucible 9
Aluminum hydrorrhea stream position is in the bottom of fusion crucible 9, it is ensured that the aluminum that aluminum liquid is fusion crucible bottom that fusion crucible overflow flows out
Liquid；
Aluminum liquid uses crucible 11 to be arranged at the center of insulation crucible heated passage 15, entering of insulation crucible heated passage 15
Burner is connected with the crater of fusion crucible heated passage 14 by exhaust gases passes, and aerator 3 can be by waste heat recovery cavity 12
The i.e. heat recovery of body of heater shell utilizes to biomass combustion room 2, can reduce body of heater skin temperature and reach waste heat profit
Purpose, another fusion crucible heated passage 14 after fusion crucible 9 after-heat by fusion crucible heated passage 14 with
In between insulation crucible heated passage 15, the exhaust gases passes of connection tangentially enters insulation crucible heated passage 15, and at insulation crucible
Becoming eddy flow shape to use crucible 11 to rotate around aluminum liquid in heated passage 15, in aluminum liquid is used crucible 11, aluminum liquid is incubated；Protect
The flue gas mouth of temperature crucible heated passage 15 connects with chimney 8, outside last discharge chamber, it is to avoid the secondary pollution of working environment；Fusing
Crucible 9 and aluminum liquid use crucible 11 to heat respectively, and fusion crucible 9 does not affects according to needing to add raw material the most at any time
Aluminum liquid uses temperature, and aluminum liquid uses crucible 11 to separate with fusion crucible 9, it is possible to decrease the ambient temperature of controllers operation and former material
The pollutant the produced during material fusing injury to human body.
The double crucible aluminium melting furnace of a kind of biomass of the present utility model, temperature of aluminum liquid is stable, uses environment to be improved, fully
Utilize fume afterheat to be incubated, reach energy-conservation effect.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1. the double crucible aluminium melting furnace of biomass, including body of heater shell (18), bionass fuel bunker (1) and aerator (3), it is special
Levy and be: be formed in described body of heater shell (18) waste heat recovery cavity (12), burning wind channel (13), passage of flame (7),
Fusion crucible heated passage (14), insulation crucible heated passage (15) and biomass combustion room (2)；
The discharging opening of described bionass fuel bunker (1) is connected with the charging aperture of tremie pipe (6) by charging auger (4), blanking
The discharging opening of pipe (6) connects with the charging aperture of biomass combustion room (2)；The air outlet of described aerator (3) passes sequentially through remaining
Recuperation of heat cavity (12), the wind channel (13) air inlet afterwards with biomass combustion room (2) that burns connect；Described biomass combustion
The crater of room (2) is connected with the burner that enters of fusion crucible heated passage (14) by passage of flame (7), and fusion crucible is heated logical
The center in road (14) is provided with fusion crucible (9), and fusion crucible (9) uses crucible (11) by aluminum spout (10) with aluminum liquid
Connection, aluminum liquid uses crucible (11) to be arranged at the center of insulation crucible heated passage (15)；Described insulation crucible is heated logical
The burner that enters in road (15) is connected with the crater of fusion crucible heated passage (14) by exhaust gases passes, is incubated crucible heated passage
(15) flue gas mouth connects with chimney (8).
The double crucible aluminium melting furnace of a kind of biomass the most according to claim 1, it is characterised in that: described biomass combustion room
(2) high-temperature flue gas produced in is tangentially entered in fusion crucible heated passage (14) by passage of flame (7), and at fusion crucible
Eddy flow shape is become to rotate around fusion crucible (9) in heated passage (14).
The double crucible aluminium melting furnace of a kind of biomass the most according to claim 2, it is characterised in that: described fusion crucible is heated
Passage (14) after-heat after fusion crucible (9) by fusion crucible heated passage (14) and is incubated crucible heated passage
(15) between, the exhaust gases passes of connection tangentially enters insulation crucible heated passage (15), and in insulation crucible heated passage (15)
Interior one-tenth eddy flow shape uses crucible (11) to rotate around aluminum liquid.
The double crucible aluminium melting furnace of a kind of biomass the most according to claim 3, it is characterised in that: described fusion crucible (9)
And aluminum liquid uses and there is difference in height between crucible (11), and the outlet of fusion crucible (9) is positioned at aluminum liquid and uses crucible (11) import
Top.
The double crucible aluminium melting furnace of a kind of biomass the most according to claim 4, it is characterised in that: described fusion crucible (9)
Upper aluminum hydrorrhea stream position is provided with aluminum slag baffle plate (19), and the height of aluminum slag baffle plate (19) is two points of fusion crucible (9) height
One of, the upper aluminum hydrorrhea stream position of this fusion crucible (9) is in the bottom of fusion crucible (9).
The double crucible aluminium melting furnace of a kind of biomass the most according to claim 5, it is characterised in that: described body of heater shell (18)
It is provided with fire door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560825.3U CN205843353U (en) | 2016-06-12 | 2016-06-12 | The double crucible aluminium melting furnace of a kind of biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560825.3U CN205843353U (en) | 2016-06-12 | 2016-06-12 | The double crucible aluminium melting furnace of a kind of biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843353U true CN205843353U (en) | 2016-12-28 |
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ID=58153004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560825.3U Expired - Fee Related CN205843353U (en) | 2016-06-12 | 2016-06-12 | The double crucible aluminium melting furnace of a kind of biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890356A (en) * | 2016-06-12 | 2016-08-24 | 江苏七能生物质设备有限公司 | Biomass double-crucible aluminum melting furnace |
-
2016
- 2016-06-12 CN CN201620560825.3U patent/CN205843353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890356A (en) * | 2016-06-12 | 2016-08-24 | 江苏七能生物质设备有限公司 | Biomass double-crucible aluminum melting furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190612 |