CN106931780A - The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation - Google Patents
The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation Download PDFInfo
- Publication number
- CN106931780A CN106931780A CN201710200356.3A CN201710200356A CN106931780A CN 106931780 A CN106931780 A CN 106931780A CN 201710200356 A CN201710200356 A CN 201710200356A CN 106931780 A CN106931780 A CN 106931780A
- Authority
- CN
- China
- Prior art keywords
- feed bin
- torch firing
- storehouse
- raw materials
- mineral wool
- 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.)
- Pending
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 41
- 239000011490 mineral wool Substances 0.000 title claims abstract description 38
- 239000000567 combustion gas Substances 0.000 title claims abstract description 16
- 238000003723 Smelting Methods 0.000 title claims abstract description 15
- 238000010924 continuous production Methods 0.000 title claims abstract description 9
- 238000010304 firing Methods 0.000 claims abstract description 67
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 239000002737 fuel gas Substances 0.000 abstract description 8
- 239000003345 natural gas Substances 0.000 abstract description 5
- 239000003034 coal gas Substances 0.000 abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 9
- 239000011449 brick Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004927 clay Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002196 Pyroceram Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
- F27B14/143—Heating of the crucible by convection of combustion gases
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Abstract
The invention discloses a kind of combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation, including stove seat, the appearance feed bin being vertically arranged is installed with the stove seat, torch firing storehouse is connected with the appearance feed bin, the end in the torch firing storehouse is provided with feed hopper, and gas burner is provided with the torch firing storehouse；The appearance feed bin is provided with liquation overfall, and the lower end of the appearance feed bin is provided with slag discharge mouthful；Gas burner of the present invention uses fuel gas and the direct torch firing rock/ore deposit raw materials such as natural gas, coal gas, utilization rate is high and pollutes small, rock/ore deposit raw material voluntarily flows into the appearance feed bin after being melted by torch firing in the torch firing storehouse, flowed out after being precipitated via the appearance feed bin, the present invention can work continuously, efficiency high.
Description
Technical field
The present invention relates to rock/mineral wool production equipment technical field, more particularly to a kind of continuous production high temperature rock/mineral wool raw materials
The combustion gas smelting furnace of liquation.
Background technology
Rock/mineral wool is manufactured after basalt, slag etc. are melted, is wide variety of process when rock/mineral wool is manufactured；It is existing
Conventional is to melt rock/mineral wool raw materials by the heat that coal burning is produced with furnace cupola, and energy utilization rate is not high；While because
For the SO that coal combustion is produced2, flue dust etc., furnace cupola discharges a large amount of pernicious gases, causes environmental pollution.
The fuel gas such as natural gas, coal gas are the generally acknowledged small, utilization rate of the pollution energy high, have been widely used in industry
Production, energy source of car, family such as use at all trades and professions.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of to pollute small, energy utilization rate high and can continuous high-efficient operation
Continuous production high temperature rock/mineral wool raw materials liquation combustion gas smelting furnace.
In order to solve the above technical problems, the technical scheme is that：The combustion of continuous production high temperature rock/mineral wool raw materials liquation
Gas smelting furnace, including stove seat, the appearance feed bin being vertically arranged is installed with the stove seat, and torch firing is connected with the appearance feed bin
Storehouse, the end in the torch firing storehouse is provided with feed hopper, and gas burner is provided with the torch firing storehouse；The appearance feed bin is provided with molten
Hydrorrhea is exported, and the lower end for holding feed bin is provided with slag discharge mouthful.
Used as preferred technical scheme, the appearance feed bin also is provided with gas burner.
Used as preferred technical scheme, the end in the torch firing storehouse is provided with torch firing Cang Gai, and the torch firing storehouse covers and is provided with inspection
Look into window.
Used as preferred technical scheme, the torch firing storehouse is obliquely installed, and the end in the torch firing storehouse is higher than the torch firing storehouse
With the junction of the appearance feed bin.
Used as preferred technical scheme, the torch firing storehouse is horizontally disposed with.
Used as preferred technical scheme, the bottom of the appearance feed bin is provided with cleaning bottom, and the top of the appearance feed bin is provided with
Hold feed bin lid.
By adopting the above-described technical solution, the combustion gas smelting furnace of high temperature rock/mineral wool raw materials liquation is continuously produced, including stove
Seat, the appearance feed bin being vertically arranged is installed with the stove seat, and torch firing storehouse is connected with the appearance feed bin, the torch firing storehouse
End is provided with feed hopper, and gas burner is provided with the torch firing storehouse；The appearance feed bin is provided with liquation overfall, the appearance
The lower end of feed bin is provided with slag discharge mouthful；Gas burner of the present invention is using the fuel gas such as natural gas, coal gas and directly
Torch firing rock/ore deposit raw material, utilization rate is high and pollutes small, and rock/ore deposit raw material voluntarily flows into institute after being melted by torch firing in the torch firing storehouse
Appearance feed bin is stated, is flowed out after being precipitated via the appearance feed bin, the present invention can work continuously, efficiency high.
Brief description of the drawings
The following drawings is only intended to, in schematic illustration and explanation is done to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention two.
In figure：1- stoves seat；2- holds feed bin；21- magnesia bricks；22- heat-insulation layers；23- steel shells；24- liquation overfalls；25-
Slag discharge mouthful；26- holds feed bin lid；27- clears up bottom；3- torch firings storehouse；31- feed hoppers；32- torch firings Cang Gai；33- checks window；
4- gas burners；5- rocks/ore deposit raw material；6- raw material liquations；7- slags.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is expanded on further.In the following detailed description, only by explanation
Mode describes one exemplary embodiment of the invention.Undoubtedly, one of ordinary skill in the art will recognize, not inclined
In the case of the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, accompanying drawing and description are inherently illustrative, are not intended to limit the scope of the claims.
Embodiment one：As shown in figure 1, the combustion gas smelting furnace of high temperature rock/mineral wool raw materials liquation is continuously produced, including stove seat 1, this
Stove seat 1 is welded by shaped steel described in embodiment.
The appearance feed bin 2 being vertically arranged is installed with the stove seat 1, torch firing storehouse 3 is connected with the appearance feed bin 2, this
The bulkhead in appearance feed bin 2 and the torch firing storehouse 3 is piled up by refractory brick and is formed described in embodiment, and described refractory brick the present embodiment is used
Magnesia brick 21, one layer of heat preservation layer 22 is cladded with the magnesia brick 21, and the present embodiment of the heat-insulation layer 22 uses silicic acid aluminium material, described
Hold feed bin 2 and the torch firing storehouse 3 and be externally provided with steel shell 23 in the heat-insulation layer 22, on the one hand conveniently install or weld other portions
Part, on the other hand can protect the heat-insulation layer 22；After the rock/ore deposit raw material 5 is melted in the torch firing storehouse 3, raw material melts
Liquid 6 flows into the appearance feed bin 2, by being flowed out after insulation and precipitation in the appearance feed bin 2.
The end in the torch firing storehouse 3 is provided with feed hopper 31, the wall of feed hopper 31 described in the present embodiment also for the magnesia brick 21,
The heat-insulation layer 22 and the steel shell 23 are constituted, and the feed hopper 31 sets higher, can be made remaining in the torch firing storehouse 3
Heat the rock/ore deposit raw material 5 in the feed hopper 31 is preferably preheated.
Gas burner 4 is installed on the torch firing storehouse 3；Gas burner 4 described in the present embodiment uses natural gas or coal
The fuel gas such as gas are known technology as the burning energy, the gas burner 4, be will not be repeated here, the fuel gas buring
The present embodiment of device 4 only illustrates nozzle segment, and other structures are not shown.
The appearance feed bin 2 is provided with liquation overfall 24, the raw material liquation 6 via the liquation overfall 24 flow out into
Enter chute, then carry out getting rid of the follow-up works such as silk, the chute is not shown in figure.
The lower end for holding feed bin 2 is provided with slag discharge mouthful 25, the rock/ore deposit raw material 5 can contain some impurity, such as
Iron, metal oxide etc., after being melted down due to the bottom of reason can the be deposited upon appearance feed bin 2 such as density is big, immiscible, shape
Into slag 7, if piling up excessive, the receiving effect and sedimentation effect of the appearance feed bin 2 can be influenceed, so should be discharged in good time,
The present embodiment sets the slag discharge mouthful 25, is usually blocked with fire clay in the slag discharge mouthful 25, is used during discharge slag 7
Bot stick discloses out the fire clay, allows the slag 7 voluntarily to flow out, discharge terminate after the fire clay beyond the Great Wall again again, this
Fire clay described in embodiment and the bot stick are known common technology, be will not be repeated here and not shown in figure.
The appearance feed bin 2 also is provided with gas burner 4, is accommodating and is precipitating the raw material liquation 6 in the appearance feed bin 2
During, follow-up work is influenceed to prevent the raw material liquation 6 from cooling down too fast, it is also provided with the combustion in the appearance feed bin 2
Air burner 4, is incubated to the raw material liquation 6.
The end in the torch firing storehouse 3 is provided with torch firing storehouse lid 32, and torch firing storehouse lid 32 is provided with inspection window 33, the present embodiment
Torch firing storehouse lid 32 is to be fixedly mounted on the torch firing storehouse 3 with bolt, and torch firing storehouse lid 32 is also adopted by the magnesia brick
21st, the structure of the heat-insulation layer 22 and the up of three layers of the steel shell 23, torch firing storehouse lid 32 is provided with inspection window 33, institute
State inspection window 33 and be provided with pyroceram, to facilitate the torch firing situation that can be observed at any time in the torch firing storehouse 3, the resistance to height
Warm glass is known, be will not be repeated here.
The torch firing storehouse 3 is obliquely installed, and the end in the torch firing storehouse 3 is higher than the torch firing storehouse 3 and the company for holding feed bin 2
Place is met, torch firing storehouse 3 described in the present embodiment inclines 10 °, so described rock/ore deposit raw material 5, can be certainly after the torch firing storehouse 3 is entered
Row tumbles certain distance inwards, the gas burner 4 of inside is preferably played torch firing and acts on, while the institute after fusing
Raw material liquation 6 is stated to be also easier to flow into the appearance feed bin 2.
The present embodiment carries out torch firing rock/ore deposit raw material 5 by the torch firing storehouse 3, and the heat of burning is directly acted on
The rock/the body of ore deposit raw material 5, substantially increases efficiency of energy utilization, because the light principle of gas after heating, the torch firing storehouse
Hot gas in 3 can be spread to the feed hopper 31, and the rock/ore deposit raw material 5 in the feed hopper 31 can be preheated, and be made
It is melted by the less combustion gas of the post consumption of torch firing storehouse 3 is entered, and fusing time is also shorter, and fuel gas buring is unnecessary
Heat is spread back into hopper 31 again, is thusly-formed benign cycle, greatly improves energy utilization rate；Torch firing storehouse described in the present embodiment
3 incline 10 ° of settings, both ensure that rock/ore deposit raw material 5 can be tumbled smoothly to the torch firing storehouse 3, in turn ensure that the original after fusing
Material liquation 6 smoothly flows out；The rock/ore deposit raw material 5 is flowed into the appearance feed bin 2, via institute after fusing in the torch firing storehouse 3
State after appearance feed bin 2 is incubated and precipitates, flowed out by the liquation overfall 24.
The present embodiment use the fuel gas such as natural gas, coal gas as burning the energy, these fuel gas in itself calorific value compared with
Height, combustion rate is high, and flue dust, SO will not be produced after burning2Etc. harmful substance, the need for both ensure that combustion heat energy, and drop significantly
Low environmental pollution.
Embodiment two：As shown in Fig. 2 the continuous combustion gas smelting furnace of production high temperature rock/mineral wool raw materials liquation 6, the present embodiment with
The difference of embodiment one is：The torch firing storehouse 3 is horizontally disposed with, and can have in so described torch firing storehouse 3 certain described
Raw material liquation 6, these described raw material liquations 6 can be played necessarily to the unfused rock/ore deposit raw material 5 in the torch firing storehouse 3
Heat effect so that the rock/fusion process of ore deposit raw material 5 can save less combustion gas.
The bottom for holding feed bin 2 is provided with cleaning bottom 27, and the top for holding feed bin 2 is provided with appearance feed bin lid 26, this reality
The example cleaning bottom 27 and the appearance feed bin lid 26 are applied by being bolted on the appearance feed bin 2, in the present embodiment
Hold the residue in feed bin 2 after being stopped described in easy cleaning, the cleaning bottom 27 and the structure for holding feed bin lid 26 with
Torch firing storehouse lid 32 is identical, will not be repeated here.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (6)
1. the combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation, including stove seat, it is characterised in that：It is solid on the stove seat
Dingan County is equipped with the appearance feed bin being vertically arranged, and torch firing storehouse is connected with the appearance feed bin, and the end in the torch firing storehouse is provided with feed hopper,
Gas burner is installed on the torch firing storehouse；The appearance feed bin is provided with liquation overfall, and the lower end of the appearance feed bin is provided with
Slag discharge mouthful.
2. the combustion gas smelting furnace of high temperature rock/mineral wool raw materials liquation is continuously produced as claimed in claim 1, it is characterised in that：It is described
Hold feed bin and also be provided with gas burner.
3. the combustion gas smelting furnace of high temperature rock/mineral wool raw materials liquation is continuously produced as claimed in claim 1, it is characterised in that：It is described
The end in torch firing storehouse is provided with torch firing Cang Gai, and the torch firing storehouse covers and is provided with inspection window.
4. the combustion gas smelting furnace of the continuous production high temperature rock/mineral wool raw materials liquation as described in claim 1,2 or 3, its feature exists
In：The torch firing storehouse is obliquely installed, and the end in the torch firing storehouse is higher than the torch firing storehouse and the junction for holding feed bin.
5. the combustion gas smelting furnace of the continuous production high temperature rock/mineral wool raw materials liquation as described in claim 1,2 or 3, its feature exists
In：The torch firing storehouse is horizontally disposed with.
6. the combustion gas smelting furnace of high temperature rock/mineral wool raw materials liquation is continuously produced as claimed in claim 5, it is characterised in that：It is described
The bottom for holding feed bin is provided with cleaning bottom, and the top of the appearance feed bin is provided with appearance feed bin lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200356.3A CN106931780A (en) | 2017-03-30 | 2017-03-30 | The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200356.3A CN106931780A (en) | 2017-03-30 | 2017-03-30 | The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931780A true CN106931780A (en) | 2017-07-07 |
Family
ID=59425413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710200356.3A Pending CN106931780A (en) | 2017-03-30 | 2017-03-30 | The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356125A (en) * | 2017-08-02 | 2017-11-17 | 杨凤义 | It is a kind of to produce mineral wool or the kiln device of rock wool using high temperature hot stove slag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237147A (en) * | 1997-05-28 | 1999-12-01 | 伊索福圣戈班公司 | Method and device for inorganic fiber production waste recycling |
| CN1255907A (en) * | 1998-01-26 | 2000-06-07 | 圣戈班玻璃制造公司 | Method and device for melting and refining materials capable of being vitriefied |
| US20060218972A1 (en) * | 2005-04-04 | 2006-10-05 | Brik Alexesy V | Apparatus integrated with ceramic bushing for manufacturing mineral/basalt fibers |
| CN203999691U (en) * | 2014-06-23 | 2014-12-10 | 江苏华烨炉业有限公司 | A kind of Sweet natural gas tunnel process furnace |
| CN206709610U (en) * | 2017-03-30 | 2017-12-05 | 山东佳元重工机械有限公司 | The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation |
-
2017
- 2017-03-30 CN CN201710200356.3A patent/CN106931780A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237147A (en) * | 1997-05-28 | 1999-12-01 | 伊索福圣戈班公司 | Method and device for inorganic fiber production waste recycling |
| CN1255907A (en) * | 1998-01-26 | 2000-06-07 | 圣戈班玻璃制造公司 | Method and device for melting and refining materials capable of being vitriefied |
| US20060218972A1 (en) * | 2005-04-04 | 2006-10-05 | Brik Alexesy V | Apparatus integrated with ceramic bushing for manufacturing mineral/basalt fibers |
| CN203999691U (en) * | 2014-06-23 | 2014-12-10 | 江苏华烨炉业有限公司 | A kind of Sweet natural gas tunnel process furnace |
| CN206709610U (en) * | 2017-03-30 | 2017-12-05 | 山东佳元重工机械有限公司 | The combustion gas smelting furnace of continuous production high temperature rock/mineral wool raw materials liquation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356125A (en) * | 2017-08-02 | 2017-11-17 | 杨凤义 | It is a kind of to produce mineral wool or the kiln device of rock wool using high temperature hot stove slag |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
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