CN106825529A - Ferronickel cast iron unit - Google Patents
Ferronickel cast iron unit Download PDFInfo
- Publication number
- CN106825529A CN106825529A CN201710222508.XA CN201710222508A CN106825529A CN 106825529 A CN106825529 A CN 106825529A CN 201710222508 A CN201710222508 A CN 201710222508A CN 106825529 A CN106825529 A CN 106825529A
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- CN
- China
- Prior art keywords
- cast iron
- iron unit
- pig machine
- molten iron
- ferronickel
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The present invention provides a kind of ferronickel cast iron unit, and for the molten iron obtained by smelting to be cast as into iron block, it includes pig machine, and the upward inclination angle of the pig machine is 8 °.The ferronickel cast iron unit has the advantages that to improve casting efficiency and reduce molten iron to spill.
Description
Technical field
The invention belongs to steel casting apparatus field, specifically, a kind of ferronickel cast iron unit is relate to.
Background technology
Pig machine is set in order to the molten iron obtained by smelting is continuously cast into iron block, and molten iron is transported to casting through hot-metal bottle
Iron machine, by hook and inclines, and molten iron in tank is blown slowly injection iron runner, then flowed into pig mold through iron runner.To cast iron
The design requirement of machine includes:1)Should be tried one's best in casting cycle and reduce the spatter loss of molten iron and prevent molten iron from being moved from pig mold
The loss for removing, while improving molten iron yield, it is ensured that the quality of casting pig.The original pig machine angle of inclination of our factory is 6 °, smooth
Degree is larger, and there are the following problems in use:1)Inclination angle is smaller, and molten iron flow rates are slow, and casting rate is low;2)Molten iron spills damage
Lose more seriously, about 10kg/ tons, and spill the molten steel solidification for coming into scum, cleaning is more difficult.
In order to solve the above problems, casting efficiency is improved, reduce molten iron and spill, we are seeking a kind of preferable skill always
Art solution.
The content of the invention
The purpose of the present invention is directed to the deficiencies in the prior art, so that providing one kind can improve casting rate, reduces iron
The ferronickel cast iron unit that water spills.
A kind of ferronickel cast iron unit, including pig machine, the upward inclination angle of the pig machine are 8 °.
Based on above-mentioned, it also includes chute and buffers packet corresponding with the outlet of the chute, the outside of the buffers packet
Guiding gutter is provided with, the guiding gutter is correspondingly arranged with the pig machine.
Based on above-mentioned, the end of the guiding gutter is provided with rectification part, and the inwall of the rectification part is arc, the rectification
The middle downside in portion offers draining hole.
Based on above-mentioned, flute profile protection end of the rectification part also including rear side, the protection end passes through the draining hole
With the inner space of the rectification part, the bottom at the protection end offers discharge port.
Based on above-mentioned, the outlet of the buffers packet correspondence guiding gutter is positioned at the bottom of the buffers packet.
The present invention has prominent substantive distinguishing features progressive with significant compared with the prior art, specifically, of the invention
Pig machine angle of inclination is 8 °, and because of pig machine length limitation, it is ensured that molten iron can effectively fill mold, inclination angle should not increase
Greatly.Because inclination angle increases, molten iron flow faster on pig machine, and molten iron becomes big with the angle of pig machine collision rift bounce-back, is increasing
Plus while pig machine casting efficiency, reduce because molten iron bounce-back splash caused by loss, molten iron spatter loss by it is original about
It is for about 0.5kg/ tons, effect is significant that 10kg/ tons reduces.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the close-up schematic view of Fig. 1.
Fig. 3 is the close-up schematic view of Fig. 2.
In figure, 1. chute, 2. buffers packet, 3. discharge port, 4. guiding gutter, 5. pig machine, 6. rectification part, 7. protects end, 8.
Draining hole.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of ferronickel cast iron unit, including pig machine 5, the upward inclination angle of the pig machine
It is 8 °.Present invention additionally comprises chute 1 and buffers packet 2 corresponding with the outlet of the chute 1, it is provided with the outside of the buffers packet
Guiding gutter 4, the guiding gutter 4 is correspondingly arranged with the pig machine 5.The entrance point of the chute 1 is corresponding with electric furnace, has refined
Molten iron directly enters chute 1 from electric furnace, then flows into the buffers packet 2 through the chute 1, by being poured again after guiding gutter 4
Casting.Working continuously from tapping a blast furnace to casting, it is to avoid transhipment of the hot-metal bottle to molten iron, while improve casting efficiency, reduces
Production cost.
The end of the guiding gutter 4 is provided with rectification part 6, and the inwall of the rectification part 6 is arc, and arc inner wall can draw
Lead molten iron and form vortex, the middle downside of the rectification part 6 offers draining hole 8, and the molten iron for forming vortex flows from the draining hole 8
Go out.The present invention reduces the splashing of the loose drop of fluid edge using the shearing encapsulation being vortexed in hydrodynamics, reduces molten iron
Splashed during flowing to described pig machine 5.
In order to protect molten iron out to be splashed afterwards from the draining hole 8, the also flute profile including rear side of the rectification part 6 is protected
End 7, the inner space that the protection end 7 passes through the draining hole 8 and the rectification part 6, the bottom at the protection end 7 offers
Discharge port 3, molten iron exits into the pig machine 5 from after the derivation of the draining hole 8 through the discharge port 3.
In order to retain the slag in molten iron, because most of slag is floated on the liquid level of molten iron, the correspondence of the buffers packet 2 is described
The outlet of guiding gutter 4 is positioned at the middle and lower part of the buffers packet 2.Slag enters pig mold during this set reduces molten iron, increases casting
The planarization on iron block surface, improves the quality of casting pig.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations;To the greatest extent
Pipe has been described in detail with reference to preferred embodiment to the present invention, and those of ordinary skill in the art should be understood:Still
Specific embodiment of the invention can be modified or equivalent is carried out to some technical characteristics;Without deviating from this hair
The spirit of bright technical scheme, it all should cover in the middle of claimed technical scheme scope of the invention.
Claims (5)
1. a kind of ferronickel cast iron unit, including pig machine, it is characterised in that:The upward inclination angle of the pig machine is 8 °.
2. ferronickel cast iron unit according to claim 1, it is characterised in that:It also includes chute and goes out with the chute
The corresponding buffers packet of mouth, is provided with guiding gutter on the outside of the buffers packet, the guiding gutter is correspondingly arranged with the pig machine.
3. ferronickel cast iron unit according to claim 2, it is characterised in that:The end of the guiding gutter is provided with rectification
Portion, the inwall of the rectification part is arc, and the middle downside of the rectification part offers draining hole.
4. ferronickel cast iron unit according to claim 3, it is characterised in that:The rectification part also flute profile including rear side
Protection end, the inner space that the protection end passes through the draining hole and the rectification part, the bottom at the protection end offers
Discharge port.
5. the ferronickel cast iron unit according to claim any one of 2-4, it is characterised in that:Led described in the buffers packet correspondence
The outlet of chute is positioned at the bottom of the buffers packet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710222508.XA CN106825529B (en) | 2017-04-07 | 2017-04-07 | Ferronickel cast iron device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710222508.XA CN106825529B (en) | 2017-04-07 | 2017-04-07 | Ferronickel cast iron device |
Publications (2)
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CN106825529A true CN106825529A (en) | 2017-06-13 |
CN106825529B CN106825529B (en) | 2020-01-21 |
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CN201710222508.XA Active CN106825529B (en) | 2017-04-07 | 2017-04-07 | Ferronickel cast iron device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109351954A (en) * | 2018-11-23 | 2019-02-19 | 新疆众和股份有限公司 | A kind of intermediate frequency furnace casting device |
CN113600805A (en) * | 2021-08-30 | 2021-11-05 | 山东鲁豫阀门有限公司 | Emergency monitoring and releasing device for aluminum melting furnace casting system |
Citations (8)
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---|---|---|---|---|
SU720277A1 (en) * | 1978-02-09 | 1980-03-05 | Государственный научно-исследовательский и проектный институт металлургической промышленности "Гипросталь" | Trough for casting of metal |
CN201443973U (en) * | 2009-06-11 | 2010-04-28 | 泰安市金港机械制造有限责任公司 | Novel tapping spout of forehearth |
CN101758209A (en) * | 2009-11-25 | 2010-06-30 | 世林(漯河)冶金设备有限公司 | Buffering splash-protection dovetail molten iron trough of pig machine |
CN103836911A (en) * | 2012-11-20 | 2014-06-04 | 维克特新材料江苏有限公司 | Cupola molten iron discharging system |
CN204159856U (en) * | 2014-10-13 | 2015-02-18 | 长兴正发热电耐火材料有限公司 | Current stabilization impacts vessel |
CN205262208U (en) * | 2015-12-09 | 2016-05-25 | 西南铝业(集团)有限责任公司 | Modular water conservancy diversion chute |
CN106392046A (en) * | 2016-12-05 | 2017-02-15 | 大连华锐重工集团股份有限公司 | Iron alloy multifunctional chute device with fixed ladles |
CN207086890U (en) * | 2017-04-07 | 2018-03-13 | 江苏德龙镍业有限公司 | Ferronickel cast iron unit |
-
2017
- 2017-04-07 CN CN201710222508.XA patent/CN106825529B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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SU720277A1 (en) * | 1978-02-09 | 1980-03-05 | Государственный научно-исследовательский и проектный институт металлургической промышленности "Гипросталь" | Trough for casting of metal |
CN201443973U (en) * | 2009-06-11 | 2010-04-28 | 泰安市金港机械制造有限责任公司 | Novel tapping spout of forehearth |
CN101758209A (en) * | 2009-11-25 | 2010-06-30 | 世林(漯河)冶金设备有限公司 | Buffering splash-protection dovetail molten iron trough of pig machine |
CN103836911A (en) * | 2012-11-20 | 2014-06-04 | 维克特新材料江苏有限公司 | Cupola molten iron discharging system |
CN204159856U (en) * | 2014-10-13 | 2015-02-18 | 长兴正发热电耐火材料有限公司 | Current stabilization impacts vessel |
CN205262208U (en) * | 2015-12-09 | 2016-05-25 | 西南铝业(集团)有限责任公司 | Modular water conservancy diversion chute |
CN106392046A (en) * | 2016-12-05 | 2017-02-15 | 大连华锐重工集团股份有限公司 | Iron alloy multifunctional chute device with fixed ladles |
CN207086890U (en) * | 2017-04-07 | 2018-03-13 | 江苏德龙镍业有限公司 | Ferronickel cast iron unit |
Non-Patent Citations (1)
Title |
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邓元洲: "双带滚轮移动式铸铁机的改造", 《冶金设备》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109351954A (en) * | 2018-11-23 | 2019-02-19 | 新疆众和股份有限公司 | A kind of intermediate frequency furnace casting device |
CN113600805A (en) * | 2021-08-30 | 2021-11-05 | 山东鲁豫阀门有限公司 | Emergency monitoring and releasing device for aluminum melting furnace casting system |
Also Published As
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CN106825529B (en) | 2020-01-21 |
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