CN101209492A - Teapot type sealing spheroidizing pouring ladle - Google Patents
Teapot type sealing spheroidizing pouring ladle Download PDFInfo
- Publication number
- CN101209492A CN101209492A CNA2006101709877A CN200610170987A CN101209492A CN 101209492 A CN101209492 A CN 101209492A CN A2006101709877 A CNA2006101709877 A CN A2006101709877A CN 200610170987 A CN200610170987 A CN 200610170987A CN 101209492 A CN101209492 A CN 101209492A
- Authority
- CN
- China
- Prior art keywords
- ladle
- cup
- nodulizing
- nodularization
- clad
- Prior art date
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 239000010425 asbestos Substances 0.000 claims abstract description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005266 casting Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 229910052742 iron Inorganic materials 0.000 description 13
- 239000011777 magnesium Substances 0.000 description 10
- 229910052749 magnesium Inorganic materials 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910007981 Si-Mg Inorganic materials 0.000 description 1
- 229910008316 Si—Mg Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention relates to a teapot type sealed spheroidizing pouring ladle, which comprises a teapot type ladle body, a ladle cover and a leading-in cup, wherein the ladle cover is arranged below the leading-in cup and is welded and fixed with the leading-in cup, the ladle cover is provided with a conical annular rib integrated with the ladle cover, and a double-ring sandwich asbestos sealing ring is arranged at the lower side of the annular rib outer cover. The nodulizing ladle and the pouring ladle are of an integrated structure, the structure is compact and reasonable, the sealing and nodulizing effects are good, the quality is stable, the production cost is low, the operation is simple, the utilization rate of a nodulizing agent can be improved, the production cost is reduced, the pollution of the nodulizing process to the environment is reduced, the whole nodulizing and pouring process is flexible and convenient, and the nodulizing and pouring ladle is particularly suitable for being used in a casting production line with higher automation degree.
Description
Technical field
The present invention relates to a kind of nodularization apparatus for pouring of foundry production, specifically a kind of teapot formula sealing nodularization pouring ladle.
Background technology
We know, utilizing rare earth iron Si-Mg alloy molten iron to be carried out in the open type nodularization process, because the Mg in the alloy is 1086-1419Kpa at 1450-1470 ℃ steam pressure, can be in the molten iron violent explosive evaporation of Mg, again because the affinity of Mg element and oxygen is extremely strong, the therefore evaporation easy especially oxidized burning of Mg of overflowing, the Mg of 50-60% understands oxidization burning loss and enters in the atmosphere, simultaneously, also increased Re in " boiling " process and oxidation has taken place, formed the oxide slag inclusion thing with contacting of oxygen.Countries in the world are when producing magnesium iron spare, and the nodularization mode of 80-90% is for pouring method, and open type commonly used pours the method spheroidising and all has the following disadvantages: alloy utilization rate low (only being 30-40%), and production cost is high; Pour method nodularization process and produce a large amount of cigarette, light, dirt, environmental pollution is serious, and is bigger to the harm of operator's body and mind.At present, open type pours the used spheroidization device of method spheroidising and is mostly special-purpose spheroidizing reacion bag, will subcontract after the molten iron nodularization, and the molten iron after the nodularization injects teapot formula pouring ladle and carries out follow-up cast, has the degenerate problem after the molten iron nodularization.The external lid bag spheroidization device that the band kayser is also arranged, but its complex structure, complex operation, efficient is low, is unfavorable for the application of high-efficiency automatic mo(u)lding line.
Summary of the invention
Technical problem to be solved by this invention is in order to overcome above-mentioned the deficiencies in the prior art, to provide a kind of rational in infrastructure, simple to operate, can improve the utilization rate of nodulizer, reduce production costs, reduce of the pollution of nodularization process, the teapot formula sealing nodularization pouring ladle of nodularization cast one environment.It is particularly suitable for being applied to automaticity than higher foundry production line.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of teapot formula sealing nodularization pouring ladle, it comprises teapot formula inclusion, clad, importing cup, it is characterized in that: clad is arranged on and imports below the cup, the cup welding is fixing with importing, clad is provided with the conical ring rib with the clad one, and the outer clad downside of ring rib is provided with dicyclo sandwich asbestos seal ring.
Said inclusion one side of the present invention is provided with uncovered ladle spout, and opposite side is provided with hook.The bag end, be provided with alloy hole dykes and dams in the inclusion of the present invention.The said importing cup of the present invention is for being inverted trapezoidal funnel cup.
The present invention adopts teapot formula inclusion, molten iron imports cup and has the sealing clad on it, at teapot formula inclusion alloy nodulizer is housed, can realize sealing nodularization, nodularization is effective, steady quality, and production cost is low, nodularization bag and pouring ladle integrative-structure, unite two into one, against existing technologies, compact conformation of the present invention, reasonable, simple to operate, can improve the utilization rate of nodulizer, reduce production costs, reduce of the pollution of nodularization process environment, and whole nodularization, casting process are flexible, and it is particularly suitable for automaticity and uses than higher foundry production line.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention;
1. inclusions among the figure, 2. clad 3. imports cup, 4. uncovered ladle spout, 5. hook, 6. ring rib, 7. sealing ring, 8. steel band ring, 9. alloy hole dykes and dams, 10. rotating shaft.
The specific embodiment
As can be seen from Figure 1, a kind of teapot formula sealing of the present invention nodularization pouring ladle, it comprises teapot formula inclusion 1, clad 2, imports cup 3 etc.Import cup 3 for being inverted trapezoidal funnel cup, be used in teapot formula inclusion 1, injecting molten iron, which is provided with rotating shaft 10, be used for and pick and place the cursor that imports on cup 3 and the sealed packet lid arrangement cooperating, realize importing moving of cup 3 and clad.
Teapot formula inclusion 1 of the present invention is the nodularization bag, is again pouring ladle, and nodularization bag, pouring ladle unite two into one.Inclusion 1 one sides are provided with uncovered ladle spout 4, and opposite side is provided with hook 5.Hook 5 is used for and other cast machinery cooperates lifting.Dam type pouring ladle mouth 4 is uncovered, is convenient to scarfing cinder and maintenance, according to 80 types of KW mo(u)lding line/hour efficient, the inclusion total capacity is 1500KG, ratio of height to diameter is 1.45: 1; Make the lead angle of certain angle by mould in the bag mouthful, the hole that is provided with a suitable dimension between ladle spout 4 and the main inclusion in the bottom communicates, and cylinder-packing is poured into a mould with dam type pouring ladle mouth 4 employing Integrativelies and formed.The bag end, be provided with alloy hole dykes and dams 9 in the inclusion of the present invention.Height is 260mm, and alloy hole volume is 0.03-0.04m
3Alloy nodulizer is mounted in it.
The present invention carries out nodularization under air-tight state, the interior air of bag is heated and sharply expansion during processing, form positive air pressure, extraneous air advances less than in the bag, and therefore the oxygen content in the bag reduces greatly, the oxidization burning loss of magnesium and rare earth is suppressed, hand-hole control molten iron inflow velocity has been blocked escaping and forming convection current with molten iron of magnesium vapor, makes the absorptivity of magnesium reach 60%, can lack alloy than the method for pouring, thereby reduce production cost with 0.48%.Under sealing, escape magnesium light, flue dust significantly reduces in addition, with the method for pouring ratio, the smoke content before and after the nodularization in the surrounding air has reduced to 2.4 times by 38 times, and the stokehold environment has obtained tangible improvement.Utilize this device to carry out nodularization, owing to completely cut off the reaction of oxygen and Mg and Re in the air, secondary oxidation slag inclusion thing obviously reduces in the molten iron, and according to statistics, the slag inclusion percent defective uses the open type spheroidization device to reduce about 40% than in the past.This device is easy and simple to handle, the efficient height, and the nodularization steady quality is reliable.
Claims (4)
1. a teapot formula seals the nodularization pouring ladle, it comprises teapot formula inclusion, clad, importing cup, it is characterized in that: clad is arranged on and imports below the cup, and the cup welding is fixing with importing, clad is provided with the conical ring rib with the clad one, and the outer clad downside of ring rib is provided with dicyclo sandwich asbestos seal ring.
2. teapot formula sealing nodularization pouring ladle as claimed in claim 1 is characterized in that said inclusion one side is provided with uncovered ladle spout, and opposite side is provided with hook.
3. teapot formula sealing nodularization pouring ladle as claimed in claim 1 is characterized in that the bag end is provided with alloy hole dykes and dams in the inclusion.
4. teapot formula sealing nodularization pouring ladle as claimed in claim 1 is characterized in that said importing cup is for being inverted trapezoidal funnel cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101709877A CN101209492B (en) | 2006-12-26 | 2006-12-26 | Tea pot type sealing spheroidization casting bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101709877A CN101209492B (en) | 2006-12-26 | 2006-12-26 | Tea pot type sealing spheroidization casting bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101209492A true CN101209492A (en) | 2008-07-02 |
| CN101209492B CN101209492B (en) | 2012-04-04 |
Family
ID=39609845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101709877A Active CN101209492B (en) | 2006-12-26 | 2006-12-26 | Tea pot type sealing spheroidization casting bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101209492B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069181A (en) * | 2011-01-21 | 2011-05-25 | 苏州苏铸成套装备制造有限公司 | Drum ladle device |
| CN104451354A (en) * | 2014-10-15 | 2015-03-25 | 裴柯兴 | Spheroidal graphite cast iron spheroidizing system |
| CN107520408A (en) * | 2017-08-30 | 2017-12-29 | 宜兴市金纳利机械制造有限公司 | A kind of automobile die cast pouring basin |
| CN110541106A (en) * | 2019-08-31 | 2019-12-06 | 上海金范机械铸造有限公司 | Treatment method of cast iron melt |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8901760A (en) * | 1989-04-13 | 1990-10-30 | Mannesmann Sa | PROCESS AND DEVICE FOR LEADING STEELS CONNECTED TO LEAD |
| CN2085688U (en) * | 1991-04-05 | 1991-10-02 | 尹士文 | Spheroidized foundry ladle |
| CN2298213Y (en) * | 1997-04-21 | 1998-11-25 | 陈晓萍 | Bottle stopper |
| CN200998767Y (en) * | 2006-12-26 | 2008-01-02 | 天润曲轴有限公司 | Teapot type sealing spheroidizing pouring ladle |
-
2006
- 2006-12-26 CN CN2006101709877A patent/CN101209492B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069181A (en) * | 2011-01-21 | 2011-05-25 | 苏州苏铸成套装备制造有限公司 | Drum ladle device |
| CN104451354A (en) * | 2014-10-15 | 2015-03-25 | 裴柯兴 | Spheroidal graphite cast iron spheroidizing system |
| CN107520408A (en) * | 2017-08-30 | 2017-12-29 | 宜兴市金纳利机械制造有限公司 | A kind of automobile die cast pouring basin |
| CN110541106A (en) * | 2019-08-31 | 2019-12-06 | 上海金范机械铸造有限公司 | Treatment method of cast iron melt |
| CN110541106B (en) * | 2019-08-31 | 2020-09-18 | 上海金范机械铸造有限公司 | Treatment method of cast iron melt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101209492B (en) | 2012-04-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Tianrun road Wendeng District of Weihai City, Shandong Province, No. 264400 2-13 Patentee after: Tianrun Industrial Technology Co.,Ltd. Address before: 264400 Shandong province Wendeng Tianrun Road No. 2-13 Patentee before: TIANRUN CRANKSHAFT Co.,Ltd. |