CN209021181U - A kind of molten aluminum chute prefabricated component - Google Patents
A kind of molten aluminum chute prefabricated component Download PDFInfo
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- CN209021181U CN209021181U CN201821613953.5U CN201821613953U CN209021181U CN 209021181 U CN209021181 U CN 209021181U CN 201821613953 U CN201821613953 U CN 201821613953U CN 209021181 U CN209021181 U CN 209021181U
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- tank body
- inner tank
- molten aluminum
- prefabricated component
- shaped section
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Abstract
The molten aluminum chute prefabricated component of the utility model, the section that high-strength steel fibre and refractory material are constituted is that be placed in section also be that size is greater than the maximum sized right-angled U shell intracoelomic cavity of inner tank body to the prefabricated component inner tank body of U-shaped, the inner bottom surface of inner tank body be it is arc-shaped, straightway two sides pass through one section of inclined-plane respectively and connect with the vertical lateral surface of U-shaped section two sides in the middle part of outer bottom；Stopping is filled between inner tank body and outer housing in gap, it is straightway in the middle part of inner tank body outer bottom, stopping bonding strength is improved by the inclined-plane of outer bottom two sides, by the inclined-plane of inner tank body inner surface two sides inner tank body two sides wall thickness is gradually increased from top to bottom, support bonding strength high, it is resistant to the mechanical shock that high temperature molten aluminum is toppled over from certain altitude, the cooling thermal impact that high/low temperature changes between each process, thermal shock resistance is good, long service life, prefabricated component repairs replacement operation conveniently, reduces production cost.
Description
Technical field
The utility model relates to a kind of molten aluminum chute prefabricated components.
Background technique
It is needed in aluminium processing industry through molten aluminum chute conveying aluminum liquid, provides raw material, molten aluminum work for each process production equipment
Make temperature height, and need to be poured onto from certain altitude in molten aluminum chute, high temperature molten aluminum has mechanical punching to molten aluminum chute when toppling over
It hits；Each process production equipment is typically all intermittent operation, and molten aluminum conveys between each process production equipment in turn, molten aluminum chute
Inside have high temperature aluminum liquid stream it is logical when molten aluminum chute temperature increase, molten aluminum chute temperature reduces after the completion of molten aluminum conveying, molten aluminum chute by
It will receive cooling thermal impact in high/low temperature variation；Conventional aluminum spout mechanical strength is low, cannot bear the mechanical shock of high temperature molten aluminum
With the cooling thermal impact of high/low temperature variation, thermal shock resistance is poor, is not resistant to toppling over for high temperature aluminum liquid and washes away, and thermal stability is bad,
Cause molten aluminum chute service life short, increases maintenance load and maintenance cost, maintenance replacement operation is inconvenient, construction period
It is long.
Summary of the invention
It is good that technical problem to be solved by the utility model is to provide a kind of thermal shock resistances, is resistant to high temperature molten aluminum
Topple over the mechanical shock washed away, long service life, convenient, the at low cost molten aluminum chute prefabricated component of maintenance replacement operation.
The molten aluminum chute prefabricated component of the utility model, it is characterised in that: be the inner tank body of U-shaped including section, outside inner tank body
Portion is provided with outer housing, and the inner surface two sidewalls in inner tank body U-shaped section are inclined-plane, so that the inner tank body two sides wall thickness in U-shaped section
Degree is gradually increased from top to bottom；The inner bottom surface in inner tank body U-shaped section is arc-shaped, is straightway in the middle part of outer bottom, in outer bottom
Portion straightway two sides pass through one section of inclined-plane respectively and connect with the vertical lateral surface of U-shaped section two sides；Shell body section is also size
Greater than the maximum sized right-angled U of inner tank body, so that there is gap, between inner tank body and outer housing between inner tank body and shell sheet
Stopping is filled in gap；
The tilt angle on the inner surface two sides inclined-plane in inner tank body U-shaped section is 5 °~10 °；
The tilt angle on the inner surface two sides inclined-plane in inner tank body U-shaped section is 8.03 °；
The outer bottom two sides bevel inclination angle in inner tank body U-shaped section is 30 °~35 °；
The outer bottom two sides bevel inclination angle in inner tank body U-shaped section is 32.28 °；
Straightway width dimensions are greater than the 1/3 of inner bottom surface overall breadth dimension in the middle part of the outer bottom in inner tank body U-shaped section；
The outer bottom two sides bevel altitude size in inner tank body U-shaped section is less than the 1/4 of U-shaped overall depth of section size；
The inner bottom surface in inner tank body U-shaped section is less than semicircular minor arc shape；
The outer housing both ends are provided perpendicular to outer housing length direction, outwardly extending flanging, constitute and adjacent company
The flange arrangement of binding structure installation connection；
The inner tank body is the prefabricated component being made of high-strength steel fibre and refractory material, and outer housing material is steel.
The prefabricated component inner tank body that the molten aluminum chute prefabricated component of the utility model, high-strength steel fibre and refractory material are constituted is fixed
After position is placed in shell intracoelomic cavity, stopping is filled in gap between inner tank body and outer housing, passes through inner tank body outer bottom two
The inclined-plane of side improves stopping bonding strength, makes inner tank body two sides wall thickness from upper by the inclined-plane of inner tank body inner surface two sides
It is gradually increased under, support bonding strength is high, is resistant to the mechanical shock and each process that high temperature molten aluminum is toppled over from certain altitude
Between high/low temperature variation cooling thermal impact, thermal shock resistance is good, long service life, and it is convenient that prefabricated component repairs replacement operation, reduces
Production cost.
Detailed description of the invention
Fig. 1 is the utility model embodiment molten aluminum chute prefabricated component schematic perspective view；
Fig. 2 is the inner tank body planar structure schematic diagram of the utility model embodiment molten aluminum chute prefabricated component.
Specific embodiment
As shown, a kind of molten aluminum chute prefabricated component, is the inner tank body 1 of U-shaped including section, is provided with outside inner tank body 1
The inner surface two sidewalls of outer housing 3, the U-shaped section of inner tank body 1 are inclined-plane 11, so that the inner tank body two sides wall thickness in U-shaped section
Be gradually increased from top to bottom, the inner bottom surface 12 in the U-shaped section of inner tank body 1 be it is arc-shaped, support bonding strength is high, and inclined-plane 11
There is certain guiding performance to molten aluminum, be resistant to the mechanical shock that high temperature molten aluminum is toppled over from certain altitude；The outer bottom of inner tank body 1
Middle part is straightway 15, and 15 two sides of straightway pass through the vertical outer of one section of inclined-plane 14 and U-shaped section two sides respectively in the middle part of outer bottom
Side 13 connects；The section of outer housing 3 is also that size is greater than the maximum sized right-angled U of inner tank body 1, so that inner tank body 1 and outer
There is gap between shell sheet 3, be filled with stopping 2 between inner tank body 1 and outer housing 3 in gap；Pass through inner tank body outer bottom two
The inclined-plane of side improves stopping bonding strength, is resistant to the cooling thermal impact that high/low temperature changes between each process, thermal shock resistance
It is good, long service life.
The tilt angle on the inner surface two sides inclined-plane 11 in the U-shaped section of inner tank body 1 is 5 °~10 °；This example selects inner tank body 1
U-shaped section inner surface two sides inclined-plane 11 tilt angle be 8.03 °；
The tilt angle on the outer bottom two sides inclined-plane 14 in the U-shaped section of inner tank body 1 is 30 °~35 °；This example selects inner tank body
The tilt angle on the outer bottom two sides inclined-plane 14 in 1 U-shaped section is 32.28 °.
15 width dimensions of straightway are greater than the 1/ of inner bottom surface overall breadth dimension in the middle part of the outer bottom in the U-shaped section of inner tank body 1
3, to ensure that the bottom section interior thickness of inner tank body has enough mechanical support intensity；The outer bottom two in the U-shaped section of inner tank body 1
14 height dimension of skew back face is less than the 1/4 of U-shaped overall depth of section size, to ensure that the thickness of two sides of inner tank body has enough machines
Tool support strength；
The inner bottom surface in the U-shaped section of inner tank body 1 is less than semicircular minor arc shape, and process for machining and manufacturing is simple, prefabricated, de-
Modulo operation is convenient.
The both ends of outer housing 3 are provided perpendicular to outer housing length direction, outwardly extending flanging 31, constitute and adjacent company
The flange arrangement of binding structure installation connection, molten aluminum chute can be matched by the flange arrangement that flanging 31 is constituted and equipment mounting structure
Conjunction be fixedly connected or adjacent molten aluminum chute between the flange arrangement that is made up of flanging 31 splice connect and compose molten aluminum stream mutually
Slot combination is required with adapting to the molten aluminum conveying of different length distance.
Inner tank body 1 is the prefabricated component being made of high-strength steel fibre and refractory material, adaptation precasting process, support strength,
High temperature resistant, impact resistance, wear-resistant, ageing-resistant performance is good, and 3 material of outer housing is steel, and support strength is high, manufacturing process side
Just.
The prefabricated component inner tank body that the molten aluminum chute prefabricated component of the utility model, high-strength steel fibre and refractory material are constituted is fixed
After position is placed in shell intracoelomic cavity, stopping is filled in gap between inner tank body and outer housing, passes through inner tank body outer bottom two
The inclined-plane of side improves stopping bonding strength, makes inner tank body two sides wall thickness from upper by the inclined-plane of inner tank body inner surface two sides
It is gradually increased under, support bonding strength is high, is resistant to the mechanical shock and each process that high temperature molten aluminum is toppled over from certain altitude
Between high/low temperature variation cooling thermal impact, thermal shock resistance is good, long service life, and it is convenient that prefabricated component repairs replacement operation, reduces
Production cost.
Specific technical solution:
The utility model relates to a kind of whole chute prefabricated components being convenient for changing.
Molten aluminum chute is the channel that molten aluminum conveys between different devices in aluminum i ndustry production.Molten aluminum operating temperature is higher,
It, can convective tank generation mechanical shock when high temperature molten aluminum is poured onto molten aluminum chute from certain altitude.In addition, molten aluminum is in distinct device
Between conveying be usually intermittent operation, when molten aluminum passes through chute, chute temperature increase, molten aluminum convey after, chute temperature
Degree reduces, therefore convective tank generates thermal shock.Currently, the conventional flow groove mechanical intensity used in the industry is low, wash away, resists intolerant to molten aluminum
Thermal shock resistance is poor, and service life is short, and maintenance is frequent, long construction period.
Technical problem to be solved:
Existing traditional design chute not resistance to erosion, thermal shock resistance is poor, and service life is short, and maintenance is inconvenient.
Technical solution:
In order to solve problem above, the utility model provides a kind of whole chute prefabricated component being convenient for changing, feature
Be: high mechanical strength, good thermal shock, long service life, scene exempt to toast, and working drawing review is convenient.
Whole chute prefabricated component 1 is special U-shaped design.As shown, U-shaped suitable for reading big, such surrounding wall thickness is from top to bottom
It is gradually increased, intensity is high；Inclined-plane 14 and horizontal plane form angle and stopping good fit.
Whole chute prefabricated component 1 is formed using high-strength steel fibre and property refractory material prefabricated.
The utility model has the advantages that
The utility model entirety chute using high-strength steel fibre and special refractory casting it is prefabricated form, improve stream
The service life of the mechanical strength of slot, thermal shock resistance and chute.In addition, chute in-site installation is convenient, reduce maintenance mans
Make, reduces production cost.
As shown, first laying chute steel shell bottom in advance, then whole chute prefabricated component 1 is put into steel shell 3,
The gap between chute prefabricated component and steel shell is finally filled with stopping 2.
The utility model provides a kind of whole chute prefabricated component being convenient for changing, high mechanical strength, and resistance to molten aluminum is washed away, made
Long with the service life, scene exempts to toast, and working drawing review is convenient.
Whole chute prefabricated component is special U-shaped design.As shown in Figure 1, U-shaped 1 is suitable for reading big, such surrounding wall thickness is from top to bottom
It is gradually increased, intensity is high；Inclined-plane 14 and horizontal plane form angle and stopping good fit.
Whole chute prefabricated component is formed using high-strength steel fibre and property refractory material prefabricated.
The utility model has the advantages that
The utility model entirety chute using high-strength steel fibre and special refractory casting it is prefabricated form, improve stream
The service life of the mechanical strength of slot, thermal shock resistance and chute.In addition, chute in-site installation is convenient, reduce maintenance mans
Make, reduces production cost.
Claims (10)
1. a kind of molten aluminum chute prefabricated component, it is characterised in that: be the inner tank body of U-shaped including section, be provided with outside inner tank body outer
The inner surface two sidewalls of shell, inner tank body U-shaped section are inclined-plane, so that the inner tank body two sides wall thickness in U-shaped section is from top to bottom
It is gradually increased；The inner bottom surface in inner tank body U-shaped section is arc-shaped, is straightway, straightway two in the middle part of outer bottom in the middle part of outer bottom
Side passes through one section of inclined-plane respectively and connect with the vertical lateral surface of U-shaped section two sides；Shell body section is also that size is greater than inner tank body
Maximum sized right-angled U is filled in gap between inner tank body and outer housing so that having gap between inner tank body and shell sheet
There is stopping.
2. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the inner surface two in inner tank body U-shaped section
The tilt angle in skew back face is 5 °~10 °.
3. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the inner surface two in inner tank body U-shaped section
The tilt angle in skew back face is 8.03 °.
4. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the outer bottom two in inner tank body U-shaped section
Side bevel inclination angle is 30 °~35 °.
5. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the outer bottom two in inner tank body U-shaped section
Side bevel inclination angle is 32.28 °.
6. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: in the outer bottom in inner tank body U-shaped section
Portion's straightway width dimensions are greater than the 1/3 of inner bottom surface overall breadth dimension.
7. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the outer bottom two in inner tank body U-shaped section
Skew back face height dimension is less than the 1/4 of U-shaped overall depth of section size.
8. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the inner bottom surface in inner tank body U-shaped section is
Less than semicircular minor arc shape.
9. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the outer housing both ends are provided perpendicular to outer
Shell length direction, outwardly extending flanging constitute the flange arrangement with the installation connection of adjacent connection structure.
10. molten aluminum chute prefabricated component according to claim 1, it is characterised in that: the inner tank body is by high-strength steel fibre
The prefabricated component constituted with refractory material, outer housing material are steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613953.5U CN209021181U (en) | 2018-09-30 | 2018-09-30 | A kind of molten aluminum chute prefabricated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613953.5U CN209021181U (en) | 2018-09-30 | 2018-09-30 | A kind of molten aluminum chute prefabricated component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021181U true CN209021181U (en) | 2019-06-25 |
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ID=66905470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613953.5U Active CN209021181U (en) | 2018-09-30 | 2018-09-30 | A kind of molten aluminum chute prefabricated component |
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| CN (1) | CN209021181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283150A (en) * | 2020-04-01 | 2020-06-16 | 太原钢铁(集团)有限公司 | Filter residue type steel flowing groove for amorphous alloy pouring |
| CN112893822A (en) * | 2021-01-19 | 2021-06-04 | 重庆剑涛铝业有限公司 | Aluminum liquid discharging device |
-
2018
- 2018-09-30 CN CN201821613953.5U patent/CN209021181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283150A (en) * | 2020-04-01 | 2020-06-16 | 太原钢铁(集团)有限公司 | Filter residue type steel flowing groove for amorphous alloy pouring |
| CN112893822A (en) * | 2021-01-19 | 2021-06-04 | 重庆剑涛铝业有限公司 | Aluminum liquid discharging device |
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