CN208075574U - A kind of combustion gas smelting furnace - Google Patents
A kind of combustion gas smelting furnace Download PDFInfo
- Publication number
- CN208075574U CN208075574U CN201820449029.1U CN201820449029U CN208075574U CN 208075574 U CN208075574 U CN 208075574U CN 201820449029 U CN201820449029 U CN 201820449029U CN 208075574 U CN208075574 U CN 208075574U
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- CN
- China
- Prior art keywords
- smelting furnace
- combustion gas
- articulated
- outlet
- hermatic door
- 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
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model proposes a kind of combustion gas smelting furnaces,Including burner hearth and fire brick layer,The cavity that cocks off is formed between burner hearth and fire brick layer,It cocks off and is provided with into burner on cavity,Dust outlet and leakage aluminium detection mouth,Sealing door device is provided on dust outlet,It cocks off and is also associated with exhaust gases passes on cavity,The first outlet flue and the second outlet flue are provided on exhaust gases passes,First outlet flue is interconnected with burner hearth,The external smoke pipeline of second outlet flue connection,Sealing door device includes hermatic door,Articulated shaft and two articulated jibs,Two hinged seats are connected on smelting furnace furnace body,Articulated shaft is connected on the lateral surface of the hermatic door,One end of two articulated jibs is articulated and connected with hinged seat respectively,The other end and hinged axis connection,The seal door structure leakproofness of the application is strong,Setting leakage aluminium detection device,Improve production safety performance,Two outlet flues are arranged in smoke pipeline,Off-gas recovery can be utilized,Also it can directly exclude,Improve the flexibility used.
Description
Technical field
The utility model belongs to smelting furnace technical field, particularly relates to a kind of combustion gas smelting furnace.
Background technology
The development of various Energy Saving for Industrial Furnace technologies all have passed through waste heat and not utilize two stages started with waste heat,
Aluminium melting furnace is same.The aluminium melting furnace of most original does not have waste heat recovery plant, stove exit gas to take away a large amount of thermal energy, heat loss
Very big, the thermal efficiency of stove is below 30%.By later development, the dress that waste heat is recycled on flue is generally used
Set-air preheater (or air heat exchanger) carrys out the heat that recovery furnace exit gas is taken away, and can reduce flue-gas temperature, increase
Into the temperature of the combustion air of burner hearth, reach certain energy-saving effect, but it recycles the limited amount of heat, short life,
Maintenance difficult.
Secondly, dedusting outlet on hermatic door use with dedusting export side it is hinged by the way of install, in the presence of this structure
State defect：There are gap, leakproofness is not strong for hinged side.
Utility model content
The utility model proposes a kind of combustion gas smelting furnace, solves defect existing for above-mentioned smelting furnace in the prior art.
What the technical solution of the utility model was realized in：
A kind of combustion gas smelting furnace, including burner hearth and fire brick layer, fire brick layer are wrapped on the outside of burner hearth, burner hearth and resistance to
The cavity that cocks off is formed between firebrick layer, is provided on the cavity that cocks off into burner, dust outlet and leakage aluminium detection mouth, the dust
It is provided with sealing door device in outlet, leakage aluminium detection device is provided in the leakage aluminium detection mouth, is also connected on the cavity that cocks off
Exhaust gases passes are connected to, the first outlet flue and the second outlet flue, first outlet flue and burner hearth are provided on the exhaust gases passes
It is interconnected, second outlet flue connects external smoke pipeline, and control is respectively arranged on the first outlet flue and the second outlet flue
Valve processed, the sealing door device include hermatic door, articulated shaft and two articulated jibs, and two hinged seats are connected on smelting furnace furnace body,
The articulated shaft is connected on the lateral surface of the hermatic door, and one end of two articulated jibs is articulated and connected with hinged seat respectively,
The other end and hinged axis connection, further include for by hermatic door and the close-connected locking device of dust outlet, hermatic door it is interior
Sealing convex block is provided on side, sealing convex block is placed in the dust outlet.
Further, the section of dust outlet and sealing convex block is trapezoidal.
Further, the locking device includes the U-shaped fixed block being connect with hermatic door, further includes the spiral shell being connect with furnace body
Column, the stud pass through the groove of the U-shaped fixed block, hermatic door are fixed on the dust outlet by nut.
Further, it is both provided with the locking device on the left and right sides of the hermatic door.
Further, the arc-shaped structure of the articulated jib.
Further, the articulated shaft is connected on the center line of the lateral surface of the hermatic door.
Further, the exhaust gases passes are L-shaped.
Further, it is provided with heat-preservation cotton on the inner wall of exhaust gases passes.
Further, the leakage aluminium detection device is the positive and negative electrode being connect with power supply, when there is leakage aluminium, connects positive negative electricity
Pole sends out corresponding signal.
In conclusion the utility model has the advantage of：
A kind of combustion gas smelting furnace of the utility model, the seal door structure of the application by articulated shaft by being placed in hermatic door
It being connect with hinged seat on lateral surface and with by articulated jib so that hermatic door is integrally closely connect with dust outlet, and leakproofness is strong,
Secondly setting leakage aluminium detection device improves production safety performance, and, two outlet flues are arranged in smoke pipeline, can return flue gas
It receives and utilizes, also can directly exclude, improve the flexibility used.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of combustion gas smelting furnace of the utility model
Fig. 2 is a kind of sealing door device structural schematic diagram of combustion gas smelting furnace of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of combustion gas smelting furnace as shown in Figs. 1-2, including burner hearth and fire brick layer, fire brick layer are wrapped in the outside of burner hearth
On, the cavity that cocks off is formed between burner hearth and fire brick layer, is provided on the cavity that cocks off into burner 1, dust outlet 2 and leakage aluminium inspection
Mouth 3 is surveyed, sealing door device is provided on the dust outlet, leakage aluminium detection device is provided in the leakage aluminium detection mouth, it is described
It cocks off and is also associated with exhaust gases passes 4 on cavity, the first outlet flue 5 and the second outlet flue 6 are provided on the exhaust gases passes, it is described
First outlet flue is interconnected with burner hearth, the external smoke pipeline of the second outlet flue connection, the first outlet flue and the second smoke
It is respectively arranged with control valve on mouthful, the sealing door device includes hermatic door 7, articulated shaft 8 and two articulated jibs 9, smelting furnace
Two hinged seats 10 are connected on body, the articulated shaft is connected on the lateral surface of the hermatic door, one end of two articulated jibs
It is articulated and connected respectively with hinged seat, the other end and hinged axis connection, further include for hermatic door closely to be connect with dust outlet
Locking device, sealing convex block 11 is provided on the inside of hermatic door, sealing convex block is placed in the dust outlet, dust outlet
Trapezoidal with the section of sealing convex block, the locking device includes the U-shaped fixed block 12 being connect with hermatic door, further includes and stove
The stud 13 of body connection, the stud pass through the groove of the U-shaped fixed block, are fixed on hermatic door by nut (not shown)
On the dust outlet, the locking device, the arc-shaped knot of articulated jib are both provided on the left and right sides of the hermatic door
Structure, the articulated shaft are connected on the center line of the lateral surface of the hermatic door, and the exhaust gases passes are L-shaped, exhaust gases passes it is interior
Heat-preservation cotton is provided on wall, the leakage aluminium detection device is the positive and negative electrode being connect with power supply, when there is leakage aluminium, connects positive negative electricity
Pole sends out corresponding signal.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of combustion gas smelting furnace, it is characterised in that：Including burner hearth and fire brick layer, fire brick layer is wrapped in the outside of burner hearth
On, the cavity that cocks off is formed between burner hearth and fire brick layer, is provided on the cavity that cocks off into burner, dust outlet and leakage aluminium detection
Mouthful, it is provided with sealing door device on the dust outlet, leakage aluminium detection device is provided in the leakage aluminium detection mouth, it is described to cock off
It is also associated with exhaust gases passes on cavity, the first outlet flue and the second outlet flue are provided on the exhaust gases passes, described first goes out
Mouth is interconnected with burner hearth, the external smoke pipeline of the second outlet flue connection, divides on the first outlet flue and the second outlet flue
It is not provided with control valve, the sealing door device includes hermatic door, articulated shaft and two articulated jibs, is connected on smelting furnace furnace body
Two hinged seats, the articulated shaft are connected on the lateral surface of the hermatic door, one end of two articulated jibs respectively with hinged seat
Articulated connection, the other end and hinged axis connection, further include for by hermatic door and the close-connected locking device of dust outlet, it is close
Sealing convex block is provided on the inside of closure door, sealing convex block is placed in the dust outlet.
2. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The section of dust outlet and sealing convex block is equal
It is trapezoidal.
3. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The locking device includes connecting with hermatic door
The U-shaped fixed block connect, further includes the stud being connect with furnace body, and the stud passes through the groove of the U-shaped fixed block, passes through nut
Hermatic door is fixed on the dust outlet.
4. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：It is all provided on the left and right sides of the hermatic door
It is equipped with the locking device.
5. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The arc-shaped structure of articulated jib.
6. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The articulated shaft is connected with the hermatic door
Lateral surface center line on.
7. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The exhaust gases passes are L-shaped.
8. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：Heat preservation is provided on the inner wall of exhaust gases passes
Cotton.
9. a kind of combustion gas smelting furnace according to claim 1, it is characterised in that：The leakage aluminium detection device is to connect with power supply
The positive and negative electrode connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449029.1U CN208075574U (en) | 2018-04-02 | 2018-04-02 | A kind of combustion gas smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449029.1U CN208075574U (en) | 2018-04-02 | 2018-04-02 | A kind of combustion gas smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075574U true CN208075574U (en) | 2018-11-09 |
Family
ID=64042481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820449029.1U Expired - Fee Related CN208075574U (en) | 2018-04-02 | 2018-04-02 | A kind of combustion gas smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591328A (en) * | 2020-12-21 | 2021-04-02 | 洛阳理工学院 | Inspection door assembly of circular silo |
| CN116753725A (en) * | 2023-06-16 | 2023-09-15 | 临沂利信铝业有限公司 | Integrated device and method for recycling solid waste |
-
2018
- 2018-04-02 CN CN201820449029.1U patent/CN208075574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591328A (en) * | 2020-12-21 | 2021-04-02 | 洛阳理工学院 | Inspection door assembly of circular silo |
| CN116753725A (en) * | 2023-06-16 | 2023-09-15 | 临沂利信铝业有限公司 | Integrated device and method for recycling solid waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181109 Termination date: 20210402 |