CN201514124U - Impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces - Google Patents
Impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces Download PDFInfo
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- CN201514124U CN201514124U CN2009202037626U CN200920203762U CN201514124U CN 201514124 U CN201514124 U CN 201514124U CN 2009202037626 U CN2009202037626 U CN 2009202037626U CN 200920203762 U CN200920203762 U CN 200920203762U CN 201514124 U CN201514124 U CN 201514124U
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- bearing wall
- load wall
- wall
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Abstract
The utility model relates to an impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces. The utility model solves the problem that the tower part and the batch feeder-facing wall in the corner of the melting chamber can be directly impacted by fed aluminium ingots or scrap returns to easily come off. The bearing wall has the following characteristics that: high alumina castable containing steel fibers is cast on the upper part of the bearing wall, a row of folded arch-shaped prefabricated blocks are mounted on the lower part of the bearing wall, and at least one row of cuboid bar-shaped prefabricated blocks are mounted on the middle part of the bearing wall. The bearing wall has the following advantages that: since the bearing wall is built with the folded arch-shaped prefabricated blocks, the cuboid bar-shaped prefabricated blocks and the high alumina castable containing steel fibers according to the different stress degrees of different parts, the service life of furnace material is prolonged, the overall economic technical cost is also taken into consideration, the impact resistance and wear resistance of the tower part of a tower type continuous aluminum alloy melting furnace and the wall in the corner of the melting chamber are enhanced, the service life of the wall of the tower type continuous aluminum alloy melting furnace is prolonged, and because breakdown maintenance is not frequent during use, the production cost is saved for users.
Description
Affiliated technical field
The utility model belongs to a kind of tower aluminium alloy continuous melting stove tower portion and the melting chamber corner wall body structure of non-ferrous metals casting technical field, particularly a kind of impact-resistant abrasion-proof load wall of tower aluminium alloy continuous melting stove.
Background technology
Tower aluminium alloy continuous melting stove from last century late nineteen seventies come out in Japan, form by tower portion, melting chamber, holding chamber three parts, be furnished with fuel (oil, gas) burner in the stove and aluminium alloy carried out heat fused and insulation with the direct flame way of contact, flue gas flow direction and aluminium alloy flow direction that burning generates are reverse, aluminium alloy ingots to be melted and foundry returns drop into and accept fume afterheat by tower portion top, then be fused into aluminium liquid and enter the holding chamber insulation, go out aluminium liquid by the technological requirement temperature, carry out aluminium alloy castings production.Because this stove structurally is provided with a tower portion in order to splendid attire and preheating aluminium ingot, can reduce the unit consumption of melting aluminum alloy significantly, is about 1/2 of common cell-type melting furnace.But, also just owing to adopted this structure of tower portion, make and to bear input aluminium ingot or foundry returns impact and wearing and tearing over against the tower portion of batch charger one side and the body of wall of melting chamber corner, because the body of wall of tower portion and melting chamber corner also is under the hot environment simultaneously, cause being easy to come off over against the tower portion of batch charger one side and the body of wall position stove material of melting chamber corner, want frequent blowing out maintenance in the use, increase user's production cost.
Summary of the invention
Technical problem to be solved in the utility model is, dropped into the problem that the direct bump of aluminium ingot or foundry returns comes off easily at the body of wall of the tower portion of tower aluminium alloy continuous melting stove and melting chamber corner over against batch charger one side wall body, provide a kind of by broken line arch prefabricated section, cuboid strip prefabricated section with contain the compound impact-resistant abrasion-proof load wall of building by laying bricks or stones of high alumina castable of steel fibre, to improve the shock-resistant and anti-wear performance of tower aluminium alloy continuous melting furnace wall body, prolong the service life of tower aluminium alloy continuous melting furnace wall body.
The technical scheme that the utility model adopted is:
The impact-resistant abrasion-proof load wall of the tower aluminium alloy continuous melting of the utility model stove comprises load wall top, load wall middle part and load wall bottom, described load wall top includes insulating brick-layer, outside insulating brick-layer, be welded with anchoring piece on the tower portion shell steel plate, ramming contains the high alumina castable of steel fibre around the side anchor firmware in the insulating brick-layer tower, described load wall bottom has a broken line that comes tower portion and the installation of melting chamber corner to encircle prefabricated section, ramming has high alumina castable between the metal shell of broken line arch prefabricated section and melting chamber corner, described broken line arch prefabricated section is embedded with internal thread steel swivel nut, in internal thread steel swivel nut the steel anchoring piece is installed; Described load wall middle part has at least one to come the cuboid strip prefabricated section that tower subordinate portion installs, described cuboid strip prefabricated section has been embedded with the inversion bolt of anchoring piece effect, cuboid strip prefabricated section is connected and fixed by being inverted bolt and tower portion shell steel plate, and the break joint ramming between cuboid strip prefabricated section and the tower portion shell steel plate has lightening casting material.
The upper surface of described broken line arch prefabricated section is made up of first inclined-plane, flat top surface and second inclined-plane, and the angle α between first inclined-plane and the prefabricated section bottom surface is 30 °～40 °, and the angle β between second inclined-plane and prefabricated section bottom surface (16) is 15 °～25 °.
The beneficial effects of the utility model are, because impact-resistant abrasion-proof load the foot of a wall adopts broken line arch prefabricated section, cuboid strip prefabricated section respectively according to the stressed degree difference of different parts and contains compound the building by laying bricks or stones of high alumina castable of steel fibre, both improved stove material service life, also noted the mixed economy technical costs, the tower portion of tower aluminium alloy continuous melting stove and the shock-resistant and anti-wear performance of melting chamber corner body of wall have been improved, prolonged the service life of tower aluminium alloy continuous melting furnace wall body, do not need frequent blowing out maintenance in the use, for the user has saved production cost.
Description of drawings
Fig. 1 is the tower aluminium alloy continuous melting stove stereogram that the utility model is implemented,
Fig. 2 is the utility model tower portion and the wall structure figure of melting chamber corner,
Fig. 3 is the utility model broken line arch prefabricated section profile.
Among Fig. 1:
1. high alumina castable, 2. melting chamber corner metal shell, 3. broken line arch prefabricated section, 4. steel anchoring piece,
5. internal thread steel swivel nut, 6. cuboid strip prefabricated section 7. is inverted bolt, 8. lightening casting material,
9. tower portion shell steel plate, 10. insulating brick-layer, 11. anchoring pieces, 12. contain the high alumina castable of steel fibre,
13. prefabricated section first inclined-plane, 14. prefabricated section flat top surface, 15. prefabricated sections, second inclined-plane, 16. prefabricated section bottom surfaces,
17. tower portion, 18. melting chambers, 19, holding chamber.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, tower aluminium alloy continuous melting stove is made up of tower portion 17, melting chamber 18 and holding chamber 19 3 parts, during work, aluminium ingot and foundry returns use batch charger to throw in stove by the tower mouth, impact and the wearing and tearing that will bear input aluminium ingot or foundry returns over against the body of wall of the tower portion of batch charger one side and melting chamber corner.
As Fig. 2 and shown in Figure 3, the tower aluminium alloy continuous melting of the utility model stove impact-resistant abrasion-proof load wall, comprise load wall top, load wall middle part and load wall bottom, described load wall top includes insulating brick-layer 10, outside insulating brick-layer 10, be welded with anchoring piece 11 on the tower portion shell steel plate 9, the general high alumina castable that contains steel fibre 12 of ramming around the side anchor firmware 11 in insulating brick-layer 10 towers, described load wall bottom has a broken line that comes tower portion and the installation of melting chamber corner to encircle prefabricated section 3,2 rammings of metal shell of broken line arch prefabricated section 3 and melting chamber corner have general high alumina castable 1, described broken line arch prefabricated section 3 is embedded with internal thread steel swivel nut 5, in internal thread steel swivel nut 5 steel anchoring piece 4 is installed; Described load wall middle part has at least one to come the cuboid strip prefabricated section 6 that tower subordinate portion installs, described cuboid strip prefabricated section 6 has been embedded with the inversion bolt 7 of anchoring piece effect, cuboid strip prefabricated section 6 is connected and fixed with tower portion shell steel plate 9 by being inverted bolt 7, and the break joint ramming between cuboid strip prefabricated section 6 and the tower portion shell steel plate 9 has general lightening casting material 8.
As shown in Figure 4, the upper surface of described broken line arch prefabricated section 3 is made up of first inclined-plane 13, flat top surface 14 and second inclined-plane 15, angle α between first inclined-plane 13 and the prefabricated section bottom surface 16 is 30 °～40 °, and the angle β between second inclined-plane 15 and the prefabricated section bottom surface 16 is 15 °～25 °.
During use, when aluminium ingot and foundry returns by batch charger during from angled the falling of tower mouth eminence, successively impact load wall top, load wall middle part and load wall bottom, the load wall top of forming by the high alumina castable that contains steel fibre, the load wall middle part of forming by cuboid strip prefabricated section and lightening casting material and improved the tower portion of tower aluminium alloy continuous melting stove and the shock-resistant and anti-wear performance of melting chamber corner body of wall by the load wall bottom that broken line arch prefabricated section and high alumina castable are formed, especially when aluminium ingot and foundry returns impact broken line arch prefabricated section, impacting broken line arch prefabricated section upper surface first inclined-plane 13 back bufferings earlier falls, part aluminium ingot and foundry returns bullet rebound to return to subtract power and impact prefabricated section upper surface flat top surface 14 back secondary buffers and fall to opposite Ta Bi again, prefabricated section upper surface second inclined-plane 15 angled invaginations, avoid the right angle, be not hit, thereby realize that broken line arch prefabricated section is more shock-resistant, wear-resisting and heat-resisting shake, improved the service life of junction, turning, tower portion and melting chamber top stove material, the service life of also having improved whole load wall.
Claims (2)
1. tower aluminium alloy continuous melting stove impact-resistant abrasion-proof load wall, comprise load wall top, load wall middle part and load wall bottom, described load wall top includes insulating brick-layer (10), outside insulating brick-layer (10), be welded with anchoring piece (11) on the tower portion shell steel plate (9), in insulating brick-layer (10) tower a side anchor firmware (11) on every side ramming contain the high alumina castable (12) of steel fibre, it is characterized in that, described load wall bottom has a broken line that comes tower portion and the installation of melting chamber corner to encircle prefabricated section (3), ramming has high alumina castable (1) between the metal shell (2) of broken line arch prefabricated section (3) and melting chamber corner, described broken line arch prefabricated section (3) is embedded with internal thread steel swivel nut (5), and steel anchoring piece (4) is installed in internal thread steel swivel nut (5); Described load wall middle part has at least one to come the cuboid strip prefabricated section (6) that tower subordinate portion installs, described cuboid strip prefabricated section (6) has been embedded with the inversion bolt (7) of anchoring piece effect, cuboid strip prefabricated section (6) is connected and fixed with tower portion shell steel plate (9) by being inverted bolt (7), and the break joint ramming between cuboid strip prefabricated section (6) and the tower portion shell steel plate (9) has lightening casting material (8).
2. the tower portion impact-resistant abrasion-proof load wall of a kind of tower aluminium alloy continuous melting stove according to claim 1, it is characterized in that, the upper surface of described broken line arch prefabricated section (3) is made up of first inclined-plane (13), flat top surface (14) and second inclined-plane (15), angle α between first inclined-plane (13) and prefabricated section bottom surface (16) is 30 °～40 °, and the angle β between second inclined-plane (15) and prefabricated section bottom surface (16) is 15 °～25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202037626U CN201514124U (en) | 2009-09-29 | 2009-09-29 | Impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202037626U CN201514124U (en) | 2009-09-29 | 2009-09-29 | Impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514124U true CN201514124U (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202037626U Expired - Fee Related CN201514124U (en) | 2009-09-29 | 2009-09-29 | Impact-resistant wear-resistant bearing wall for tower type continuous aluminum alloy melting furnaces |
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| Country | Link |
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| CN (1) | CN201514124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057203A (en) * | 2019-05-14 | 2019-07-26 | 安徽轩鸣新材料有限公司 | The manufacturing smoke processing system of rock wool |
| CN113188326A (en) * | 2021-06-10 | 2021-07-30 | 大冶有色金属有限责任公司 | Shock-resistant copper melting shaft furnace |
-
2009
- 2009-09-29 CN CN2009202037626U patent/CN201514124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057203A (en) * | 2019-05-14 | 2019-07-26 | 安徽轩鸣新材料有限公司 | The manufacturing smoke processing system of rock wool |
| CN113188326A (en) * | 2021-06-10 | 2021-07-30 | 大冶有色金属有限责任公司 | Shock-resistant copper melting shaft furnace |
| CN113188326B (en) * | 2021-06-10 | 2023-08-11 | 大冶有色金属有限责任公司 | Impact-resistant copper melting shaft furnace |
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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: 20100623 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |