CN207556253U - A kind of vertical natural gas smelting furnace - Google Patents
A kind of vertical natural gas smelting furnace Download PDFInfo
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- CN207556253U CN207556253U CN201721056075.7U CN201721056075U CN207556253U CN 207556253 U CN207556253 U CN 207556253U CN 201721056075 U CN201721056075 U CN 201721056075U CN 207556253 U CN207556253 U CN 207556253U
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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
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- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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Abstract
The utility model belongs to melter technology field,Propose a kind of vertical natural gas smelting furnace,Including vertically arranged furnace body,Furnace body includes the furnace roof for surrounding furnace chamber,Furnace bottom and side wall,Several are both provided in wherein opposite two side walls into burner,Both sides have been respectively arranged below the first heating inclined-plane and the second heating inclined-plane into burner,First heating inclined-plane and the second heating inclined-plane are separately positioned on the both sides in furnace chamber,And first heats the position on inclined-plane higher than the second heating inclined-plane,Positioned at the second heating inclined-plane side into burner higher than the first heating inclined-plane and less than be located at the first heating inclined-plane side into burner,Ore feed inlet is provided on furnace roof or at the top of side wall,First heating inclined-plane and the second heating inclined-plane to side set and a settling zone are provided with below the two lower end diagonally downward,Position on side wall close to settling zone is provided with out material through hole.The problem of the utility model final result soaring furnace thermal efficiency of the prior art is still to be improved.
Description
Technical field
The utility model belongs to melter technology field, is related to a kind of inorganic fiberboard and rock cotton board production vertical natural gas
Smelting furnace.
Background technology
Rock cotton board is also known as inorganic fibre insulation board, belongs to heat insulating decorative board.Inorganic fibre insulation board is based on basalt
Raw material are wanted, the inorganic fiberboard being process through high-temperature fusion.Inorganic fibre insulation board during high-temperature fusion through needing to use
Furnace cupola carries out heating and melting, and in the prior art, furnace cupola is heated using coke, by the use of coke as fuel in coke, is deposited
In dust and exhaust emissions.Under the pressure of environmental pressure, the requirement in terms of energy-saving and emission-reduction is increasingly improved for country and strict implement so that
Foundry Works uses more electric furnaces instead instead of furnace cupola, and it is major power consumer that casting factory is caused while environmental protection is adapted to, and ton is cast
Part melting cost is high.Furnace cupola is heated using natural gas, and 1 ton of raw material of average melt needs 95~105 cubic metres of days of consumption
Right gas, the thermal efficiency are still to be improved.
Utility model content
The utility model proposes a kind of vertical natural gas smelting furnaces, solve the above problem of the prior art.
What the technical solution of the utility model was realized in：
A kind of vertical natural gas smelting furnace, including vertically arranged furnace body, the furnace body includes the furnace roof, the furnace bottom that surround furnace chamber
And side wall, wherein being both provided with several on two opposite side walls into burner, distinguish described in both sides into the lower section of burner
The first heating inclined-plane and the second heating inclined-plane are provided with, the first heating inclined-plane and the second heating inclined-plane are separately positioned on
Both sides in the furnace chamber, and the position on the first heating inclined-plane adds higher than the described second heating inclined-plane positioned at described second
The described of hot inclined-plane side higher than the described first heating inclined-plane and is less than the institute positioned at the described first heating inclined-plane side into burner
It states into burner,
Ore feed inlet is provided on the furnace roof or at the top of the side wall,
The first heating inclined-plane and the second heating inclined-plane are set to side and diagonally downward under the two lower end
Side is provided with a settling zone, and the position on the side wall close to the settling zone is provided with out material through hole,
The inner wall of the furnace body is provided with flue layer, and outer wall is provided with insulating layer.
As further technical solution, it is described go out material through hole be higher than the bottom of the settling zone, and from close to described heavy
Shallow lake area tilts down setting to far from the settling zone.
As further technical solution, the flue layer is metal niobium flue layer, and the insulating layer is protected for aluminium silicate wool
Warm layer.
As further technical solution, the furnace body is magnesia brick furnace body.
As further technical solution, the furnace body is arranged on frame body.
As further technical solution, the side of the settling zone is provided with bottom cover.
As further technical solution, direction is both provided on the first heating inclined-plane and the second heating inclined-plane
The drainage trough of the settling zone, the drainage trough are arranged on the both sides on the first heating inclined-plane and the second heating inclined-plane,
The upper surface on the first heating inclined-plane and the second heating inclined-plane is upper arc surfaced.
It the utility model use principle and has the beneficial effect that：
1st, smelting furnace is vertical sintering furnace, and furnace body is vertically arranged, takes up an area smaller, and furnace body is surrounded by furnace roof, furnace bottom and side wall, stove
It pushes up as arch, generally cubic build, the first heating inclined-plane and the second heating inclined-plane of furnace chamber are for placing material, by into fire
Mouthful spraying into Flame of Natural Gas is heated, ore from into burner towards furnace chamber, diagonally downward, therefore heating effect is more preferable, first plus
Stagger setting above and below hot inclined-plane and the second heating inclined-plane, corresponding different into burner also height, the setting of high low head causes
The heating effect of both sides into burner flame has obtained good promotion so that the melting of material is more efficient, increased flue
For layer so that carrying out water cooling to furnace body without cooling device, the inner wall of furnace body is provided with flue layer, and outer wall is provided with insulating layer, whole
Heat-resisting effect is good, and can also be kept the temperature well, and after fusing is done step-by-step in material, the molten slurry of melting can automatically flow into precipitation
Area, the fusant in settling zone are whole eventually from material through hole outflow is gone out for the production of inorganic fiberboard and rock cotton board
Body brings good effect, and more preferably, heating effect is more preferable for heat insulation effect, melt one ton of raw material, can by required natural gas by~
Cubic meter is reduced to~cubic meter, realizes good energy-saving consumption-reducing effect.Further, go out the bottom that material through hole is higher than settling zone
Portion, and from close to settling zone setting is tilted down to far from settling zone.
2nd, go out the bottom that material through hole is higher than settling zone so that the duration of production is guaranteed, while also avoids expecting
In use for some time, material residue is removed for the outflow of slag, while goes out material through hole from close to settling zone to separate settling zone
Tilt down setting so that outflow effect is guaranteed, while flue layer is metal niobium flue layer, and insulating layer is silicon
Sour aluminum wool insulating layer, furnace body is magnesia brick furnace body, so that the thermal efficiency highest of vertical sintering furnace, selects metal niobium flue to add magnesia brick
Furnace body is it is achieved thereby that material melts process, finally along with outermost aluminium silicate wool insulating layer, it is achieved thereby that preferably
It is energy saving.
3rd, furnace body is arranged on frame body, the more efficient Portable safety compared with being set up directly on ground, the side of settling zone
Bottom cover has been provided with, maintenance can have been carried out after opening bottom cover, after bottom cover is opened, the material residue of long-term accumulation can be removed,
Therefore global design is reasonable, convenient and practical, and the drainage towards settling zone is provided on the first heating inclined-plane and the second heating inclined-plane
Slot, passes through after material melts more smooth energy-efficient by drainage trough, and drainage trough is arranged on the both sides of furnace bottom, and furnace bottom from middle part to
It is continuously decreased close to drainage groove height so that drainage trough can be flow to after material melts at the first time and realize that molten slurry continues efficiently to supply
It should.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is another viewing angle constructions schematic diagram of the utility model；
Fig. 3 is the first heating ramp structure schematic diagram in the utility model；
In figure：1- furnace chambers, 2- furnace bodies, 21- furnace roofs, 22- furnace bottoms, 23- side walls, 3- heat inclined-plane, 5- into burner, 4- first
Second heating inclined-plane, 6- ore feed inlets, 7- settling zones, 8- go out material through hole, 9- flue layers, 10- insulating layers, 11- drainage troughs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in FIG. 1 to 3, the utility model proposes a kind of vertical natural gas smelting furnace, including
Vertically arranged furnace body 2, furnace body 2 includes the furnace roof 21, furnace bottom 22 and side wall 23 that surround furnace chamber 1, wherein opposite
Several are both provided in two side walls 23 into burner 3, into burner 3 towards furnace chamber 1 diagonally downward, both sides are into the lower section of burner 3
The first heating inclined-plane 4 and the second heating inclined-plane 5 are respectively arranged with, the first heating inclined-plane 4 and second heats inclined-plane 5 and is separately positioned on
Both sides in furnace chamber 1, and 5 side of inclined-plane is heated in the position on the first heating inclined-plane 4 higher than the second heating inclined-plane 5 positioned at second
Into burner 3 higher than the first heating inclined-plane 4 and less than be located at the first heating 4 side of inclined-plane into burner 3, on furnace roof 21 or side wall
23 top is provided with ore feed inlet 6, the first heating inclined-plane 4 and second heat inclined-plane 5 set diagonally downward to side and
It is provided with a settling zone 7 below the two lower end, the position on side wall 23 close to settling zone 7 is provided with out material through hole 8, furnace body 2
Inner wall be provided with flue layer 9, outer wall is provided with insulating layer 10.
In the present embodiment, smelting furnace is vertical sintering furnace, and furnace body 2 is vertically arranged, take up an area smaller, furnace body 2 by furnace roof 21, furnace bottom
22 and side wall 23 surround, furnace roof 21 is arch, generally cubic build, and the first heating inclined-plane 4 and second of furnace chamber 1 heats inclined-plane
5 for placing material, is heated by spraying into Flame of Natural Gas into burner 3, ore is tilted towards from into burner 3 towards furnace chamber 1
Under, therefore heating effect is more preferable, the first heating inclined-plane 4 and second heating inclined-plane stagger setting about 5, it is corresponding into burner 3
Also height is different, and the setting of high low head is so that the heating effect of both sides into 3 flame of burner has obtained good promotion so that object
The melting of material is more efficient, and increased flue layer 9 to furnace body 2 without cooling device so that carry out water cooling, the inner wall of furnace body 2 is set
Flue layer 9 is equipped with, outer wall is provided with insulating layer 10, and whole heat-resisting effect is good, and can also be kept the temperature well, and material is gradually
After realizing fusing, the molten slurry of melting can automatically flow into settling zone 7, and the fusant in settling zone 7 is eventually flowed from going out material through hole 5
Go out the production for inorganic fiberboard and rock cotton board, integrally bring good effect, heat insulation effect more preferably, heating effect
More preferably, one ton of raw material is melted, required natural gas can be reduced to 70~80 cubic metres by 95~105 cubic metres, is realized very well
Energy-saving consumption-reducing effect.Further, go out the bottom that material through hole 8 is higher than settling zone 7, and from close to settling zone 7 to separate settling zone 7
Tilt down setting.
Further, flue layer 9 is metal niobium flue layer, and insulating layer 10 is aluminium silicate wool insulating layer.
Further, furnace body 2 is magnesia brick furnace body.
In the present embodiment, go out the bottom that material through hole 5 is higher than settling zone 22 so that the duration of production is guaranteed, together
When also avoid the outflow of material residue, in use for some time, material residue is removed, while go out material through hole 5 from close to precipitation
Area 22 tilts down setting to far from settling zone 22 so that outflow effect is guaranteed, while flue layer 9 is metal
Niobium flue layer, insulating layer 10 are aluminium silicate wool insulating layer, and furnace body 2 is magnesia brick furnace body, so that the thermal efficiency of vertical sintering furnace is most
Height selects metal niobium flue to add magnesia brick furnace body it is achieved thereby that material melts process, finally along with outermost aluminium silicate wool
Insulating layer, it is achieved thereby that preferable energy saving.
Further, furnace body 2 is arranged on frame body.
Further, the side of settling zone 7 is provided with bottom cover.
Further, the first heating inclined-plane 4 and second heats the drainage trough 11 being both provided on inclined-plane 5 towards settling zone 7, draws
Chute 11 is arranged on the both sides on the first heating inclined-plane 4 and the second heating inclined-plane 5, and the first heating inclined-plane 4 and second heats inclined-plane 5
Upper surface is upper arc surfaced.
In the present embodiment, furnace body 1 is arranged on frame body, the more efficient Portable safety compared with being set up directly on ground, is sunk
The side in shallow lake area 7 has been provided with bottom cover, and maintenance can be carried out after opening bottom cover, can be by long-term accumulation after bottom cover is opened
Material residue remove, therefore global design is reasonable, it is convenient and practical, first heating inclined-plane 4 and second heat inclined-plane 5 on is provided with direction
The drainage trough 10 of settling zone 22, passes through after material melts more smooth energy-efficient by drainage trough 10, and drainage trough 10 is arranged on furnace bottom
12 both sides, and furnace bottom 12 is continuously decreased from middle part to close to 10 height of drainage trough so that it can be flowed at the first time after material melts
The lasting efficient provision of molten slurry is realized to drainage trough 10.
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 (7)
1. a kind of vertical natural gas smelting furnace, which is characterized in that including vertically arranged furnace body (2), the furnace body (2) is including surrounding
Furnace roof (21), furnace bottom (22) and the side wall (23) of furnace chamber (1), wherein being both provided on two opposite side walls (23) several
It is a into burner (3), be respectively arranged below the first heating inclined-plane (4) and the second heating inclined-plane into burner (3) described in both sides
(5), first heating inclined-plane (4) and second heating inclined-plane (5) are separately positioned on the both sides in the furnace chamber (1), and
The position of first heating inclined-plane (4) is higher than the described second heating inclined-plane (5), positioned at described second heating inclined-plane (5) side
It is described into burner (3) higher than described first heating inclined-plane (4) and less than be located at described first heating inclined-plane (4) side it is described
Into burner (3),
Ore feed inlet (6) is provided on the furnace roof (21) or at the top of the side wall (23),
First heating inclined-plane (4) and described second is heated inclined-plane (5) and is set diagonally downward to side and the two lower end
Lower section is provided with a settling zone (7), and the position on the side wall (23) close to the settling zone (7) is provided with out material through hole (8),
The inner wall of the furnace body (2) is provided with flue layer (9), and outer wall is provided with insulating layer (10).
2. a kind of vertical natural gas smelting furnace according to claim 1, which is characterized in that it is described go out material through hole (8) higher than institute
The bottom of settling zone (7) is stated, and setting is tilted down to far from the settling zone (7) from close to the settling zone (7).
3. a kind of vertical natural gas smelting furnace according to claim 1, which is characterized in that the flue layer (9) is metal niobium
Flue layer, the insulating layer (10) are aluminium silicate wool insulating layer.
4. a kind of vertical natural gas smelting furnace according to claim 1, which is characterized in that the furnace body (2) is magnesia brick furnace body.
5. a kind of vertical natural gas smelting furnace according to claim 1, which is characterized in that the furnace body (2) is arranged on frame body
On.
6. a kind of vertical natural gas smelting furnace according to claim 1, which is characterized in that the side of the settling zone (7) is set
It is equipped with bottom cover.
7. a kind of vertical natural gas smelting furnace according to claim 6, which is characterized in that it is described first heating inclined-plane (4) and
The drainage trough (11) towards the settling zone (7), drainage trough (11) setting are both provided in second heating inclined-plane (5)
The both sides of inclined-plane (5) are heated in the described first heating inclined-plane (4) and described second, described first heats inclined-plane (4) and described the
The upper surface of two heating inclined-plane (5) is upper arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056075.7U CN207556253U (en) | 2017-08-22 | 2017-08-22 | A kind of vertical natural gas smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056075.7U CN207556253U (en) | 2017-08-22 | 2017-08-22 | A kind of vertical natural gas smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556253U true CN207556253U (en) | 2018-06-29 |
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ID=62675177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056075.7U Active CN207556253U (en) | 2017-08-22 | 2017-08-22 | A kind of vertical natural gas smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556253U (en) |
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2017
- 2017-08-22 CN CN201721056075.7U patent/CN207556253U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xinli Inventor after: Cang Zhizhi Inventor before: Zhao Xinli |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 100000, 7 floor, room 1, building 1, 16 million village street, Xicheng District, Beijing. Patentee after: Beijing North Ke Qiang Yu Environmental Technology Co., Ltd. Address before: 052200 Hebei Shijiazhuang Jinzhou City East Street Village Yingbin Avenue procuratorate North Patentee before: Hebei Yu Yu environmental protection equipment Co., Ltd. |