CN206037719U - Carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading - Google Patents
Carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading Download PDFInfo
- Publication number
- CN206037719U CN206037719U CN201620523901.3U CN201620523901U CN206037719U CN 206037719 U CN206037719 U CN 206037719U CN 201620523901 U CN201620523901 U CN 201620523901U CN 206037719 U CN206037719 U CN 206037719U
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- China
- Prior art keywords
- roasting furnace
- cover board
- board body
- carbon roasting
- saving
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Abstract
The utility model provides a carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading, include the apron body of making by 1.0gcm3 <= volume density <= 1.8gcm3's half light pouring material, its characterized in that: the apron body is the cuboid structure, the lower bottom surface of apron body is provided with semicircular lock recess at length direction's both ends, the last bottom surface of apron body is provided with semicircular lock arch at length direction's both ends, protruding and the lock groove phase adaptation of lock, the apron body is provided with the far infrared anti -radiation dope layer in the bottom surface under. The utility model discloses a carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading reduces the upwards transmission of carbon roasting furnace heat, and heat preservation effect ideal, carbon roasting furnace energy consumption are hanged down.
Description
Technical field
This utility model is related to carbon roasting furnace technical field, relates in particular to a kind of fire channel wall of carbon roasting furnace with low
Heat conducting energy-saving composite decking.
Background technology
At present, in aluminium anode carbon product production process, all it is to carry out height in open-type anode roasting furnace kiln
Warm roasting.There is heavy refractory cover product at the top of every flue wall of open-type anode roasting furnace, cover plate product top is with circle
The refractory casting prefabricated component of shape fire hole, has sealing plug above circular fire hole.
In prior art, the designer of kiln and unit is used, in order to reduce the operating temperature of boiler face, be all in fire resisting
Substantial amounts of seal operation is done on circular fire hole on cast prefabricated component, although achieve certain effect, but can not have
The temperature of the reduction boiler face of effect.Meanwhile, the cover plate of prior art is all with the heavy refractory product that bulk density is 2.25g/cm3
Build by laying bricks or stones and form, and specification is more, brickwork joint is more, cause substantial amounts of heat to transmit to top by product brickwork joint, further, since weight
The coefficient of overall heat transmission of the refractory casting preform material on matter refractory cover product and top is high, and integral heat insulation effect is not ideal, makes stove
Face temperature or higher.And how preferably reducing energy consumption, boiler face operating temperature is reduced, the thermal efficiency is improved, flue wall interior temperature is made
Degree distribution is more uniform, it has also become its technological progress is crucial.
Utility model content
The purpose of this utility model is for drawbacks described above, there is provided a kind of fire channel wall of carbon roasting furnace low heat conductivity energy-saving
Composite decking, the cover plate coefficient of overall heat transmission for overcoming prior art is high, heat insulation effect is not ideal, cause lacking for carbon roasting furnace high energy consumption
Fall into.
For achieving the above object, the technical solution of the utility model is：
A kind of fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking, including by 1.0g/cm3≤ bulk density≤
1.8g/cm3Half lightening casting material made by cover board body, the Cover Plate Body Is rectangular structure, the cover board body
Bottom surface is provided with semicircular buckled recess at the two ends of length direction, and the upper bottom surface of the cover board body is in length direction
Two ends are provided with semicircular fastening projection, and the projection that fastens is adapted with buckled recess；The cover board body is in bottom surface
It is provided with far infrared antiradiation dope layer.
Fire channel wall of carbon roasting furnace of the present utility model low heat conductivity energy-saving composite decking, using 1.0g/cm3≤ volume is close
Degree≤1.8g/cm3Half lightening casting material made by cover board body, half lightening casting material is visible is recorded in Patent No. for this
The patent Shen of CN201110188275.9, entitled " a kind of high strength high temperature resistance semi-lightweight high alumina castable and preparation method thereof "
Please be in file, the material conducts heat efficiency is low, reduces heat and is communicated up, furnace surface temperature can be greatly reduced, be subject to operator
Heat radiation it is less；The far infrared antiradiation dope layer of cover board body bottom surface, during applied at elevated temperature, can be formed one layer it is hard
Hard Ceramic glaze duricrust, with hot antiradiation function, can reverse the radiation direction of flame heat energy, reduce quirk heat within the walls
Measure to top and conduct；And then fuel consumption is reduced, reduce the temperature difference in quirk, it is ensured that preferable fired state.Improve anode carbon
The quality of block, extends the use time of kiln top refractory material, improve production efficiency.
Used as the improvement to above-mentioned technical proposal, the thickness of the far infrared antiradiation dope layer is 0.5～3mm.
Used as the improvement to above-mentioned technical proposal, the cover board body is provided with the both sides of width and can make adjacent two
The clinch that individual cover board body is overlapped up and down.It is so designed that, flue wall can be reduced with brickwork joint quantity between maximized reduction cover plate
Interior heat is conducted to top.
Used as the improvement to above-mentioned technical proposal, the part cover board body is provided with circular burner, the institute of other part
State cover board body and be not provided with circular burner.Fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking sets up separately and is equipped with circular burner
With without two kinds of circular burner, two kinds of cover plates are used cooperatively.
In actual fabrication, first bulk density after half lightweight refracrory of 1.6g/cm3 is produced by size and finishes,
Again with small-sized spraying equipment in the lower surface middle part of cover plate, after far infrared antiradiation coating is uniformly sprayed,
After drying at a temperature of 80～100 DEG C, you can construction usage.During construction, two kinds of specification collocation are used, and do not have other particular/special requirements,
Make by furnace design desired size and normal construction.
Compared with prior art, this utility model has the advantages and positive effects that：
Fire channel wall of carbon roasting furnace of the present utility model low heat conductivity energy-saving composite decking, using low Heat Conduction Material and anti-spoke
Penetrate material to combine, reduce carbon roasting furnace heat in terms of two and be communicated up, reduce straight-through seam in structure, can equally subtract
Few carbon roasting furnace heat is communicated up, and heat insulation effect is preferable, carbon roasting furnace energy consumption is low.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Structural representations of the Fig. 1 for embodiment 1；
Structural representations of the Fig. 2 for embodiment 2；
Fig. 3 is have the covering plate structure schematic diagram of circular burner in embodiment 3；
Fig. 4 is the covering plate structure schematic diagram without circular burner in embodiment 3.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Embodiment 1
The fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking of the present embodiment is as shown in figure 1, including by 1.0g/
cm3≤ bulk density≤1.8g/cm3Half lightening casting material made by cover board body 1, the cover board body 1 be cuboid knot
Structure, the bottom surface of the cover board body 1 are provided with semicircular buckled recess 2, the cover board body 1 at the two ends of length direction
Upper bottom surface the two ends of length direction be provided with it is semicircular fasten raised 3, it is described to fasten raised 3 and mutually fit with buckled recess 2
Match somebody with somebody；The cover board body 1 is provided with far infrared antiradiation dope layer 4, the far infrared antiradiation dope layer in bottom surface
Thickness be 0.5～3mm.The cover board body 1 is provided with circular burner 5.
Embodiment 2
The fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking of the present embodiment is as shown in Fig. 2 including by 1.0g/
cm3≤ bulk density≤1.8g/cm3Half lightening casting material made by cover board body 1, the cover board body 1 be cuboid knot
Structure, the bottom surface of the cover board body 1 are provided with semicircular buckled recess 2, the cover board body 1 at the two ends of length direction
Upper bottom surface the two ends of length direction be provided with it is semicircular fasten raised 3, it is described to fasten raised 3 and mutually fit with buckled recess 2
Match somebody with somebody；The cover board body 1 is provided with far infrared antiradiation dope layer 4, the far infrared antiradiation dope layer in bottom surface
Thickness be 0.5～3mm.The cover board body 1 is not provided with circular burner 5.
Embodiment 3
The fire channel wall of carbon roasting furnace of the present embodiment low heat conductivity energy-saving composite decking as shown in Figure 3,4, including by 1.0g/
cm3≤ bulk density≤1.8g/cm3Half lightening casting material made by cover board body 1, the cover board body 1 be cuboid knot
Structure, the bottom surface of the cover board body 1 are provided with semicircular buckled recess 2, the cover board body 1 at the two ends of length direction
Upper bottom surface the two ends of length direction be provided with it is semicircular fasten raised 3, it is described to fasten raised 3 and mutually fit with buckled recess 2
Match somebody with somebody；The cover board body 1 is provided with far infrared antiradiation dope layer 4, the far infrared antiradiation dope layer in bottom surface
Thickness be 0.5～3mm.The cover board body 1 is provided with the both sides of width can make two neighboring cover board body upper and lower
The clinch 6 of overlap joint.Cover plate shown in Fig. 3 is upper clinch, and is internally provided with circular burner 5；Cover plate shown in Fig. 4 is upper
Clinch, and inside is not provided with circular burner 5
Fire channel wall of carbon roasting furnace of the present utility model low heat conductivity energy-saving composite decking, using 1.0g/cm3≤ volume is close
Degree≤1.8g/cm3Half lightening casting material made by cover board body, half lightening casting material is visible is recorded in Patent No. for this
The patent Shen of CN201110188275.9, entitled " a kind of high strength high temperature resistance semi-lightweight high alumina castable and preparation method thereof "
Please be in file, the material conducts heat efficiency is low, reduces heat and is communicated up, furnace surface temperature can be greatly reduced, be subject to operator
Heat radiation it is less；The far infrared antiradiation dope layer of cover board body bottom surface, during applied at elevated temperature, can be formed one layer it is hard
Hard Ceramic glaze duricrust, with hot antiradiation function, can reverse the radiation direction of flame heat energy, reduce quirk heat within the walls
Measure to top and conduct；And then fuel consumption is reduced, reduce the temperature difference in quirk, it is ensured that preferable fired state.Improve anode carbon
The quality of block, extends the use time of kiln top refractory material, improve production efficiency.
In actual fabrication, first bulk density after half lightweight refracrory of 1.6g/cm3 is produced by size and finishes,
Again with small-sized spraying equipment in the lower surface middle part of cover plate, after far infrared antiradiation coating is uniformly sprayed,
After drying at a temperature of 80-100 DEG C, you can construction usage.During construction, two kinds of specification collocation are used, and do not have other particular/special requirements,
Make by furnace design desired size and normal construction.
Fire channel wall of carbon roasting furnace of the present utility model low heat conductivity energy-saving composite decking, using low Heat Conduction Material and anti-spoke
Penetrate material to combine, reduce carbon roasting furnace heat in terms of two and be communicated up, reduce straight-through seam in structure, can equally subtract
Few carbon roasting furnace heat is communicated up, and heat insulation effect is preferable, carbon roasting furnace energy consumption is low.
Claims (4)
1. a kind of fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking, including the cover plate sheet by made by half lightening casting material
Body, it is characterised in that：The Cover Plate Body Is rectangular structure, the bottom surface of the cover board body are set at the two ends of length direction
Be equipped with semicircular buckled recess, the upper bottom surface of the cover board body the two ends of length direction be provided with it is semicircular fasten it is convex
Rise, the projection that fastens is adapted with buckled recess；The cover board body is provided with far infrared antiradiation coating in bottom surface
Layer.
2. fire channel wall of carbon roasting furnace as claimed in claim 1 low heat conductivity energy-saving composite decking, it is characterised in that：It is described remote
The thickness of infrared ray antiradiation dope layer is 0.5～3mm.
3. fire channel wall of carbon roasting furnace as claimed in claim 1 or 2 low heat conductivity energy-saving composite decking, it is characterised in that：Institute
State cover board body and be provided with the clinch that two neighboring cover board body can be made to overlap up and down in the both sides of width.
4. fire channel wall of carbon roasting furnace low heat conductivity energy-saving composite decking as claimed in claim 3, it is characterised in that：Part institute
State cover board body and be provided with circular burner, the cover board body of other part is not provided with circular burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523901.3U CN206037719U (en) | 2016-05-28 | 2016-05-28 | Carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523901.3U CN206037719U (en) | 2016-05-28 | 2016-05-28 | Carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037719U true CN206037719U (en) | 2017-03-22 |
Family
ID=58312818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620523901.3U Expired - Fee Related CN206037719U (en) | 2016-05-28 | 2016-05-28 | Carbon roasting furnace flame path wall is with low compound apron of heat energy -saving of leading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116409986A (en) * | 2023-04-13 | 2023-07-11 | 河南鑫诚耐火材料股份有限公司 | Fire-resistant fire-blocking brick for upper part of fire path wall of carbon roasting furnace and preparation method thereof |
-
2016
- 2016-05-28 CN CN201620523901.3U patent/CN206037719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116409986A (en) * | 2023-04-13 | 2023-07-11 | 河南鑫诚耐火材料股份有限公司 | Fire-resistant fire-blocking brick for upper part of fire path wall of carbon roasting furnace and preparation method thereof |
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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 |
Granted publication date: 20170322 Termination date: 20180528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |