CN207344795U - Fused cast refractories incubator - Google Patents
Fused cast refractories incubator Download PDFInfo
- Publication number
- CN207344795U CN207344795U CN201721099771.6U CN201721099771U CN207344795U CN 207344795 U CN207344795 U CN 207344795U CN 201721099771 U CN201721099771 U CN 201721099771U CN 207344795 U CN207344795 U CN 207344795U
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- CN
- China
- Prior art keywords
- babinet
- fused cast
- cast refractories
- sand mold
- thermal insulation
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- 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.)
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Abstract
A kind of incubator is the utility model is related to, more particularly to a kind of fused cast refractories incubator that can reduce large-scale fused cast refractories internal shrinkage.The purpose of this utility model is that propose a kind of fused cast refractories incubator, by setting waffle slab and frozen iron blocks, reduce the fused cast refractories bottom coohng time, by setting thermal insulation material filling layer, fused cast refractories top is set to be in high temperature feeding state for a long time, reach maximum feeding, so as to reduce large-scale fused cast refractories internal shrinkage.The utility model, including babinet and the sand mold mould being arranged in babinet, babinet is the hollow structure of upper opening, and acinous thermal insulation material is filled between babinet and sand mold mould, it is characterised in that：The horizontally disposed waffle slab of connection in the babinet, frozen iron blocks are set between waffle slab and box bottom, along the circumferentially fixed wire netting of babinet on the corresponding cabinet wall in the sand mold mould top, thermal insulation material filling layer is formed between the wire netting and cabinet wall.
Description
Technical field
A kind of incubator is the utility model is related to, more particularly to a kind of electric smelting that can reduce large-scale fused cast refractories internal shrinkage
Brick incubator.
Background technology
Fused zirconia production process is to be cast to prior forming after the feed clarification that will have been melted in electric arc furnaces
In sand mold, the process of product is processed into using diamond abrasive tool after supercooling annealing insulation.Its medium-and-large-sized AZS fused cast refractories is wide
It is general to use the longevity more than 1500 DEG C applied to the pool wall position contacted inside glass furnace with glass metal, the position temperature in use
Life requires to be washed away more than 6 years, and be subject to frit, then can be so if the type interiors of products has shrinkage cavity tissue
The position produces abnormal erosion, causes the glass furnace lost of life.But the solidification of fused cast refractories feed liquid belongs to Layer by layer solidification, be according to
From top to bottom, consecutive solidification from outside to inside, and formed by the feed liquid that high temperature location provides to fill up cooling position
Shrinkage cavity, but be also to be cooled down according to order from outside to inside in the riser position of supplement feed liquid position is provided in fused cast refractories production
, therefore feeding effect is limited, is easily producing shrinkage cavity inside large-scale AZS fused cast refractories, is causing occur abnormal erosion in use,
Kiln service life is influenced, or even causes production accident.
Utility model content
The purpose of this utility model is that proposing a kind of fused cast refractories incubator, by setting waffle slab and frozen iron blocks, reduce
The fused cast refractories bottom coohng time, by setting thermal insulation material filling layer, makes fused cast refractories top be in high temperature feeding state for a long time,
Reach maximum feeding, so as to reduce large-scale fused cast refractories internal shrinkage.
The utility model is realized using following technical solution：
A kind of fused cast refractories incubator, including babinet and the sand mold mould being arranged in babinet, babinet is in upper opening
Hollow structure, fills acinous thermal insulation material, horizontally disposed net is connected in the babinet between babinet and sand mold mould
Panel, sets frozen iron blocks between waffle slab and box bottom, along babinet week on the corresponding cabinet wall in the sand mold mould top
To fixed wire netting, thermal insulation material filling layer is formed between the wire netting and cabinet wall.
Frozen iron blocks are set between waffle slab and box bottom, shortens the fused cast refractories bottom coohng time, in a disguised form increases fused cast refractories
The upper pyrometer feeding time, thermal insulation material filling layer is set on the corresponding cabinet wall in fused cast refractories top, reduces riser position material
The cooldown rate of liquid, increase fused cast refractories top is in the high temperature feeding time.
The waffle slab both sides are adjacent to the flanging that cabinet wall connection extends downwardly.
Flanging is set to be fixed on easy to waffle slab on box bottom.
The waffle slab upper surface sets multigroup concave part corresponding with sand mold mould bottom.
Concave part is fixed easy to sand mold mould, prevents incubator from lodging when holding multigroup sand mold mould.
One or more in the thermal insulation material filling layer in filling insulating brick, insulation quilt, thermal insulation board, heat-preservation cotton are any
Combination.
The beneficial effects of the utility model are：
(1) fused cast refractories incubator described in the utility model, is provided with chill, and chill is located at sand mold mould exterior bottom,
The cooling time of shortage bottom fused cast refractories feed liquid；
(2) fused cast refractories incubator described in the utility model, is provided with waffle slab, and support, groove are provided for sand mold mould
Portion is used to fix sand mold mould bottom, prevents incubator from lodging when holding multigroup sand mold mould；
(3) fused cast refractories incubator described in the utility model, is provided with thermal insulation material filling layer, passes through multi-layer heat preserving material
Material, makes sand mold mould upper position be in high temperature feeding state for a long time, reaches maximum feeding, so as to reduce large-scale electricity
Molten brick internal shrinkage.
Brief description of the drawings
Fig. 1 is fused cast refractories incubator structure diagram；
Fig. 2 is waffle slab front view；
Fig. 3 is waffle slab side view；
In figure：1st, babinet；2nd, sand mold mould；3rd, waffle slab；4th, frozen iron blocks；5th, wire netting；6th, thermal insulation material filling layer；7、
Flanging；8th, concave part.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, fused cast refractories incubator described in the utility model, including babinet 1 and the sand that is arranged in babinet 1
Pattern tool 2, babinet 1 is the hollow structure of upper opening, and acinous thermal insulation material is filled between babinet 1 and sand mold mould 2, described
The horizontally disposed waffle slab 3 of connection in babinet 1, sets frozen iron blocks 4, the sand mold between waffle slab 3 and box bottom
Formed and protected along the circumferentially fixed wire netting 5 of babinet on the corresponding cabinet wall in 2 top of mould, between 1 inner wall of the wire netting 5 and babinet
Adiabator filling layer 6,3 both sides of waffle slab are adjacent to the flanging 7 that extends downwardly of cabinet wall connection, on the waffle slab 3
Surface sets four groups of concave parts 8 corresponding with sand mold mould bottom, and thermal insulation board and insulation are filled in the thermal insulation material filling layer 6
Cotton.
Frozen iron blocks 4 are set between waffle slab 3 and box bottom, shortens the fused cast refractories bottom coohng time, in a disguised form increases electric smelting
The brick upper pyrometer feeding time, thermal insulation material filling layer 6 is set on the corresponding cabinet wall in fused cast refractories top, reduces riser position
The cooldown rate of feed liquid, increase fused cast refractories top is in the high temperature feeding time；Flanging 7 is set to be fixed on babinet easy to waffle slab 3
On bottom plate, waffle slab 3 provides support for sand mold mould 2, and concave part 8 is used to fix sand mold mould bottom, and it is more to prevent that babinet 1 from holding
Lodge during group sand mold mould 2.
The use process of the utility model is as described below：Frozen iron blocks are fixed in the middle part of box bottom, and waffle slab is installed, are led to
Cross the grid in waffle slab and acinous thermal insulation material is filled into babinet, until it is concordant with waffle slab ground, by sand mold mould bottom
Portion is fixed to the concave part in waffle slab, along the circumferentially fixed wire netting of babinet on the corresponding cabinet wall in sand mold mould top,
Insulating brick, insulation quilt, thermal insulation board, heat-preservation cotton etc. are filled with the thermal insulation material filling layer formed between wire netting and cabinet wall
Thermal insulation material, then continues to put into acinous thermal insulation material into babinet, casts, and nature annealing cooling is carried out after casting,
So as to obtain final products.
Certainly, the above is only the preferred embodiment of the utility model, it is impossible to is construed as limiting new to this practicality
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements made in new essential scope etc., the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (4)
1. a kind of fused cast refractories incubator, including babinet (1) and the sand mold mould (2) that is arranged in babinet (1), babinet (1) is upper
The hollow structure of portion's opening, fills acinous thermal insulation material between babinet (1) and sand mold mould (2), it is characterised in that：The case
The horizontally disposed waffle slab (3) of connection, waffle slab (3) set frozen iron blocks (4), institute between box bottom in body (1)
State on the corresponding cabinet wall in sand mold mould (2) top along the circumferentially fixed wire netting of babinet (5), the wire netting (5) and babinet
(1) thermal insulation material filling layer (6) is formed between inner wall.
2. fused cast refractories incubator according to claim 1, it is characterised in that：Waffle slab (3) both sides are adjacent in babinet
The flanging (7) that wall connection extends downwardly.
3. fused cast refractories incubator according to claim 1, it is characterised in that：Waffle slab (3) upper surface sets multigroup
Concave part (8) corresponding with sand mold mould bottom.
4. fused cast refractories incubator according to claim 1, it is characterised in that：Filling in the thermal insulation material filling layer (6)
One or more any combination in insulating brick, insulation quilt, thermal insulation board, heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099771.6U CN207344795U (en) | 2017-08-30 | 2017-08-30 | Fused cast refractories incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099771.6U CN207344795U (en) | 2017-08-30 | 2017-08-30 | Fused cast refractories incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344795U true CN207344795U (en) | 2018-05-11 |
Family
ID=62412985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099771.6U Active CN207344795U (en) | 2017-08-30 | 2017-08-30 | Fused cast refractories incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351875A (en) * | 2022-07-28 | 2022-11-18 | 郑州远东耐火材料有限公司 | Combined type fused brick heat-preservation sand box convenient for demoulding and demoulding method |
-
2017
- 2017-08-30 CN CN201721099771.6U patent/CN207344795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351875A (en) * | 2022-07-28 | 2022-11-18 | 郑州远东耐火材料有限公司 | Combined type fused brick heat-preservation sand box convenient for demoulding and demoulding method |
| CN115351875B (en) * | 2022-07-28 | 2023-08-18 | 郑州远东耐火材料有限公司 | Combined type electric melting brick heat insulation sand box convenient for demolding and demolding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255200 Shandong Province, Zibo city Boshan District Five Road No. 60 Patentee after: Zibo Aijiexu Corundum Material Co., Ltd. Address before: 255200 Shandong Province, Zibo city Boshan District Five Road No. 60 Patentee before: Zibo Xuxiaozi Corundum Material Co., Ltd. |