CN208237897U - A kind of sealing structure of anode-baking furnace flue - Google Patents
A kind of sealing structure of anode-baking furnace flue Download PDFInfo
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- CN208237897U CN208237897U CN201721724105.7U CN201721724105U CN208237897U CN 208237897 U CN208237897 U CN 208237897U CN 201721724105 U CN201721724105 U CN 201721724105U CN 208237897 U CN208237897 U CN 208237897U
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- anode
- gas duct
- flue gas
- baking furnace
- sealing structure
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Abstract
The utility model relates to a kind of sealing structures of anode-baking furnace flue, including steel flue gas duct, it is characterised in that: be surrounded with ceramic beaverboard on the inner wall of the steel flue gas duct, be equipped with insulating refractory casting material in the ceramic beaverboard；The outer wall of the steel flue gas duct is surrounded with silicate cotton insulation board.The utility model can effectively improve the sealing of calcining kiln flue, thermal insulation property, reduce the loss of roasting sole furnace chamber negative pressure, improve anode product quality.
Description
Technical field
The utility model relates to prebaked anode roaster furnace technical field more particularly to a kind of sealings of anode-baking furnace flue
Structure.
Background technique
Anode-baking furnace is one of the important equipment in prebaked anode roasting production process, each component part of roaster it is close
Envelope thermal insulation property directly influences roaster energy consumption and prebaked anode product quality.Currently, the flue of roaster is mainly by steel cigarette
Road composition, because steel flue gas duct heat dissipation is big, cold and hot deformation is serious, leads to the sealing thermal insulation degradation of roaster connection flue, and makes
It must roast that furnace chamber negative pressure loss in sole is serious, quirk heating is difficult, temperature of anode is relatively low, in this regard, each prebaked anode manufacturing enterprise
It mostly uses extension roasting sole furnace chamber runing time to ensure that quality of anode reaches control standard, seriously affects anode-baking furnace
Yield and product quality.
Utility model content
Calcining kiln flue sealing thermal insulation performance is effectively solved the technical problem to be solved by the utility model is to provide a kind of
The sealing structure of the anode-baking furnace flue for the problems such as difference, negative pressure loss are greatly, thermal loss is big.
To solve the above problems, a kind of sealing structure of anode-baking furnace flue described in the utility model, including steel cigarette
Road, it is characterised in that: be surrounded with ceramic beaverboard on the inner wall of the steel flue gas duct, be equipped with insulating refractory in the ceramic beaverboard
Castable；The outer wall of the steel flue gas duct is surrounded with silicate cotton insulation board.
The ceramic beaverboard with a thickness of 130 ~ 140mm.
The insulating refractory casting material with a thickness of 243 ~ 250mm.
The silicate cotton insulation board with a thickness of 100 ~ 110mm.
Compared with the prior art, the utility model has the following advantages:
It is surrounded with ceramic beaverboard on the inner wall of steel flue gas duct in the utility model, is equipped in the ceramic beaverboard heat-insulated resistance to
Fiery castable, outer wall are surrounded with silicate cotton insulation board, therefore, can effectively improve sealing, the thermal insulation property of calcining kiln flue,
The loss of roasting sole furnace chamber negative pressure is reduced, anode product quality is improved.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, steel flue gas duct；2, silicate cotton insulation board；3, ceramic beaverboard；4, insulating refractory casting material.
Specific embodiment
As shown in Figure 1, a kind of sealing structure of anode-baking furnace flue, including steel flue gas duct 1.It is wrapped on the inner wall of steel flue gas duct 1
It is wound with the ceramic beaverboard 3 with a thickness of 130 ~ 140mm, is equipped in the ceramic beaverboard 3 with a thickness of the heat-insulated resistance to of 243 ~ 250mm
Fiery castable 4；The silicate cotton insulation board 2 that the outer wall of steel flue gas duct 1 is surrounded with a thickness of 100 ~ 110mm.
Claims (4)
1. a kind of sealing structure of anode-baking furnace flue, including steel flue gas duct (1), it is characterised in that: the steel flue gas duct (1) it is interior
It is surrounded with ceramic beaverboard (3) on wall, insulating refractory casting material (4) is installed in the ceramic beaverboard (3)；The steel flue gas duct
(1) outer wall is surrounded with silicate cotton insulation board (2).
2. a kind of sealing structure of anode-baking furnace flue as described in claim 1, it is characterised in that: the ceramic beaverboard
(3) with a thickness of 130 ~ 140mm.
3. a kind of sealing structure of anode-baking furnace flue as described in claim 1, it is characterised in that: the insulating refractory pours
Material feeding (4) with a thickness of 243 ~ 250mm.
4. a kind of sealing structure of anode-baking furnace flue as described in claim 1, it is characterised in that: the silicate cotton is protected
Warm plate (2) with a thickness of 100 ~ 110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724105.7U CN208237897U (en) | 2017-12-12 | 2017-12-12 | A kind of sealing structure of anode-baking furnace flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724105.7U CN208237897U (en) | 2017-12-12 | 2017-12-12 | A kind of sealing structure of anode-baking furnace flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237897U true CN208237897U (en) | 2018-12-14 |
Family
ID=64578623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724105.7U Active CN208237897U (en) | 2017-12-12 | 2017-12-12 | A kind of sealing structure of anode-baking furnace flue |
Country Status (1)
| Country | Link |
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| CN (1) | CN208237897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986070A (en) * | 2019-12-25 | 2020-04-10 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber heat-insulation smoke duct and manufacturing method thereof |
-
2017
- 2017-12-12 CN CN201721724105.7U patent/CN208237897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986070A (en) * | 2019-12-25 | 2020-04-10 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber heat-insulation smoke duct and manufacturing method thereof |
| CN110986070B (en) * | 2019-12-25 | 2022-02-15 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber heat-insulation smoke duct and manufacturing method thereof |
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