CN109136616A - A kind of die casting molten aluminum off gas system and its processing method - Google Patents
A kind of die casting molten aluminum off gas system and its processing method Download PDFInfo
- Publication number
- CN109136616A CN109136616A CN201811195529.8A CN201811195529A CN109136616A CN 109136616 A CN109136616 A CN 109136616A CN 201811195529 A CN201811195529 A CN 201811195529A CN 109136616 A CN109136616 A CN 109136616A
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- Prior art keywords
- molten aluminum
- bar
- die casting
- gas system
- casting molten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/062—Obtaining aluminium refining using salt or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to aluminum alloy processing technology field and disclose a kind of die casting molten aluminum off gas system and its processing method, die casting molten aluminum off gas system includes pedestal, the bottom of the pedestal is equipped with Universal pulley, lifting seat is fixed at the top of the pedestal, control cabinet, tank body and handrail, the top of the lifting seat is fixed with column, the side of the column is fixed with fluctuating orbit, the side of the column is equipped with elevating lever, the top of the elevating lever is fixed with lifting motor, the lifting motor drives elevating lever to slide up and down on the top of the fluctuating orbit, the lower part of the elevating lever, which is equipped with, blows bar, the bottom for blowing bar is threadedly coupled with knock-off joint is blown, the bottom for blowing knock-off joint is threadedly coupled with graphite blow bar.The present invention blows knock-off joint by setting, by graphite blow bar and can blow bar and links together, can be convenient and dismantled, and graphite blow bar also makees appropriate change, in this way, not only having reduced the difficulty of processing for blowing bar, but also strengthens the firmness for blowing head.
Description
Technical field
Present invention relates particularly to a kind of die casting molten aluminum off gas system and its processing methods, belong to aluminum alloy processing technology neck
Domain.
Background technique
In alloy product production, two kinds of critically important mass defects when hydrogen content is exceeded.Therefore, either aluminium alloy
Casting Rolled Sheet either aluminium alloy cast ingot, has strict requirements to hydrogen content.Because if the hydrogen in alloy cast ingot or Casting Rolled Sheet
Too high levels, can be because have little time to escape and come across in alloy product in the form of bubble hydrogen in process of setting.Work as conjunction
When golden slab ingot or casting volume are rolled down to certain thickness, position will occur in bubble hydrogen and hole occur, rolled strip is caused to be broken,
Lead to scrap of the product.In order to control the hydrogen content in alloy product in claimed range, therefore much using flux method essence
Aluminium metallurgy liquid typically contains malicious element in flux, to smelting furnace crucible, tool seriously corroded, and pollutes environmental and human health impacts, because
It is impossible to meet the demands of people for this.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of die casting molten aluminum off gas system and its processing
Method blows knock-off joint by setting, by graphite blow bar and can blow bar and links together, can be convenient and dismantled, graphite blow
Bar is also made suitably to change, in this way, not only having reduced the difficulty of processing for blowing bar, but also strengthens the firmness for blowing head, can be effective
Solve the problems in background technique.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of die casting molten aluminum off gas system, including pedestal, and the bottom of the pedestal is equipped with Universal pulley, institute
It states and is fixed with lifting seat, control cabinet, tank body and handrail at the top of pedestal, the top of the lifting seat is fixed with column, described vertical
The side of column is fixed with fluctuating orbit, and the side of the column is equipped with elevating lever, and the top of the elevating lever is fixed with lifting electricity
Machine, the lifting motor drive elevating lever to slide up and down on the top of the fluctuating orbit, and the lower part of the elevating lever, which is equipped with, blows
Bar, the bottom for blowing bar are threadedly coupled with knock-off joint is blown, and the bottom for blowing knock-off joint is threadedly coupled with graphite blow bar.
As a preferred technical solution of the present invention, the tank body is connected to bar is blown.
As a preferred technical solution of the present invention, the knock-off joint that blows is made of steel material.
As a preferred technical solution of the present invention, the bar that blows is rotated with the speed of 550r/min.
As a preferred technical solution of the present invention, the inside of the control cabinet is equipped with air pump, one end of air pump and tank
Body connection, the other end are connected to bar is blown.
As a preferred technical solution of the present invention, the inside of the tank body is contained with nitrogen or chlorine.
As a preferred technical solution of the present invention, the tank body is equipped with multiple.
As a preferred technical solution of the present invention, the Universal pulley inflatable wheel.
A kind of method of die casting molten aluminum degasification, aluminium block is placed in melting furnace and carries out melting, forms molten aluminum, and in molten aluminum
In be continually fed into argon gas, and make agitating device in molten aluminum to rotate under conditions of 300~400r/min of revolving speed, then plus
Enter refining agent, stop operating and ventilate, remove lime-ash, then molten aluminum is purified using the mixed gas of chlorine and nitrogen,
Purification temperature is 700~750 DEG C.
The beneficial effects obtained by the present invention are as follows being: blowing knock-off joint by setting, by graphite blow bar and bar can be blown be connected to
Together, it can be convenient and dismantled, graphite blow bar is also made suitably to change, in this way, not only having reduced the difficulty of processing for blowing bar, but also reinforces
Blow the firmness of head.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is a kind of metal plating waste water reclamation apparatus overall structure diagram described in the embodiment of the present invention；
Figure label: 1, Universal pulley；2, pedestal；3, lifting seat；4, fluctuating orbit；5, column；6, control cabinet；7, tank
Body；8, handrail；9, graphite blow bar；10, knock-off joint is blown；11, bar is blown；12, elevating lever；13, lifting motor.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1:
Referring to Fig. 1, a kind of die casting molten aluminum off gas system of the present invention, including pedestal 2, the bottom of the pedestal 2 are equipped with ten thousand
To pulley 1, the top of the pedestal 2 is fixed with lifting seat 3, control cabinet 6, tank body 7 and handrail 8, and the top of the lifting seat 3 is solid
Surely there is column 5, the side of the column 5 is fixed with fluctuating orbit 4, and the side of the column 5 is equipped with elevating lever 12, the lifting
The top of bar 12 is fixed with lifting motor 13, and the lifting motor 13 drives elevating lever 12 on the top of the fluctuating orbit 4
Lower slider, the lower part of the elevating lever 12, which is equipped with, blows bar 11, and the bottom for blowing bar 11 is threadedly coupled with knock-off joint 10 is blown, institute
It states and blows the bottom of knock-off joint 10 and be threadedly coupled with graphite blow bar 9.
Further, the tank body 7 is connected to bar 11 is blown.
Further, the knock-off joint 10 that blows is made of steel material.
Further, the bar 11 that blows is rotated with the speed of 550r/min.
Further, the inside of the control cabinet 6 is equipped with air pump, and one end of air pump is connected to tank body 7, the other end with blow bar
11 connections.
Further, the inside of the tank body 7 is contained with nitrogen or chlorine.
Further, the tank body 7 is equipped with multiple.
Further, the Universal pulley 1 is inflatable wheel.
A kind of method of die casting molten aluminum degasification, it is characterised in that: aluminium block is placed in melting furnace and carries out melting, forms aluminium
Liquid, and argon gas is continually fed into molten aluminum, and make agitating device in molten aluminum to rotate under conditions of revolving speed 300r/min, so
After refining agent is added, stop operating and ventilate, remove lime-ash, then molten aluminum is carried out using the mixed gas of chlorine and nitrogen net
Change, purification temperature is 700 DEG C.
Embodiment 2:
Referring to Fig. 1, a kind of die casting molten aluminum off gas system of the present invention, including pedestal 2, the bottom of the pedestal 2 are equipped with ten thousand
To pulley 1, the top of the pedestal 2 is fixed with lifting seat 3, control cabinet 6, tank body 7 and handrail 8, and the top of the lifting seat 3 is solid
Surely there is column 5, the side of the column 5 is fixed with fluctuating orbit 4, and the side of the column 5 is equipped with elevating lever 12, the lifting
The top of bar 12 is fixed with lifting motor 13, and the lifting motor 13 drives elevating lever 12 on the top of the fluctuating orbit 4
Lower slider, the lower part of the elevating lever 12, which is equipped with, blows bar 11, and the bottom for blowing bar 11 is threadedly coupled with knock-off joint 10 is blown, institute
It states and blows the bottom of knock-off joint 10 and be threadedly coupled with graphite blow bar 9.
Further, the tank body 7 is connected to bar 11 is blown.
Further, the knock-off joint 10 that blows is made of steel material.
Further, the bar 11 that blows is rotated with the speed of 550r/min.
Further, the inside of the control cabinet 6 is equipped with air pump, and one end of air pump is connected to tank body 7, the other end with blow bar
11 connections.
Further, the inside of the tank body 7 is contained with nitrogen or chlorine.
Further, the tank body 7 is equipped with multiple.
Further, the Universal pulley 1 is inflatable wheel.
A kind of method of die casting molten aluminum degasification, it is characterised in that: aluminium block is placed in melting furnace and carries out melting, forms aluminium
Liquid, and argon gas is continually fed into molten aluminum, and make agitating device in molten aluminum to rotate under conditions of revolving speed 350r/min, so
After refining agent is added, stop operating and ventilate, remove lime-ash, then molten aluminum is carried out using the mixed gas of chlorine and nitrogen net
Change, purification temperature is 720 DEG C.
Embodiment 3:
Referring to Fig. 1, a kind of die casting molten aluminum off gas system of the present invention, including pedestal 2, the bottom of the pedestal 2 are equipped with ten thousand
To pulley 1, the top of the pedestal 2 is fixed with lifting seat 3, control cabinet 6, tank body 7 and handrail 8, and the top of the lifting seat 3 is solid
Surely there is column 5, the side of the column 5 is fixed with fluctuating orbit 4, and the side of the column 5 is equipped with elevating lever 12, the lifting
The top of bar 12 is fixed with lifting motor 13, and the lifting motor 13 drives elevating lever 12 on the top of the fluctuating orbit 4
Lower slider, the lower part of the elevating lever 12, which is equipped with, blows bar 11, and the bottom for blowing bar 11 is threadedly coupled with knock-off joint 10 is blown, institute
It states and blows the bottom of knock-off joint 10 and be threadedly coupled with graphite blow bar 9.
Further, the tank body 7 is connected to bar 11 is blown.
Further, the knock-off joint 10 that blows is made of steel material.
Further, the bar 11 that blows is rotated with the speed of 550r/min.
Further, the inside of the control cabinet 6 is equipped with air pump, and one end of air pump is connected to tank body 7, the other end with blow bar
11 connections.
Further, the inside of the tank body 7 is contained with nitrogen or chlorine.
Further, the tank body 7 is equipped with multiple.
Further, the Universal pulley 1 is inflatable wheel.
A kind of method of die casting molten aluminum degasification, it is characterised in that: aluminium block is placed in melting furnace and carries out melting, forms aluminium
Liquid, and argon gas is continually fed into molten aluminum, and make agitating device in molten aluminum to rotate under conditions of revolving speed 360r/min, so
After refining agent is added, stop operating and ventilate, remove lime-ash, then molten aluminum is carried out using the mixed gas of chlorine and nitrogen net
Change, purification temperature is 740 DEG C.
Embodiment 4:
Referring to Fig. 1, a kind of die casting molten aluminum off gas system of the present invention, including pedestal 2, the bottom of the pedestal 2 are equipped with ten thousand
To pulley 1, the top of the pedestal 2 is fixed with lifting seat 3, control cabinet 6, tank body 7 and handrail 8, and the top of the lifting seat 3 is solid
Surely there is column 5, the side of the column 5 is fixed with fluctuating orbit 4, and the side of the column 5 is equipped with elevating lever 12, the lifting
The top of bar 12 is fixed with lifting motor 13, and the lifting motor 13 drives elevating lever 12 on the top of the fluctuating orbit 4
Lower slider, the lower part of the elevating lever 12, which is equipped with, blows bar 11, and the bottom for blowing bar 11 is threadedly coupled with knock-off joint 10 is blown, institute
It states and blows the bottom of knock-off joint 10 and be threadedly coupled with graphite blow bar 9.
Further, it states tank body 7 and is connected to bar 11 is blown.
Further, the knock-off joint 10 that blows is made of steel material.
Further, the bar 11 that blows is rotated with the speed of 550r/min.
Further, the inside of the control cabinet 6 is equipped with air pump, and one end of air pump is connected to tank body 7, the other end with blow bar
11 connections.
Further, the inside of the tank body 7 is contained with nitrogen or chlorine.
Further, the tank body 7 is equipped with multiple.
Further, the Universal pulley 1 is inflatable wheel.
A kind of method of die casting molten aluminum degasification, it is characterised in that: aluminium block is placed in melting furnace and carries out melting, forms aluminium
Liquid, and argon gas is continually fed into molten aluminum, and make agitating device in molten aluminum to rotate under conditions of revolving speed 400r/min, so
After refining agent is added, stop operating and ventilate, remove lime-ash, then molten aluminum is carried out using the mixed gas of chlorine and nitrogen net
Change, purification temperature is 750 DEG C.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of die casting molten aluminum off gas system, it is characterised in that: including pedestal (2), the bottom of the pedestal (2) is equipped with universal cunning
It takes turns (1), is fixed with lifting seat (3), control cabinet (6), tank body (7) and handrail (8), the lifting seat at the top of the pedestal (2)
(3) top is fixed with column (5), and the side of the column (5) is fixed with fluctuating orbit (4), and the side of the column (5) is set
Have elevating lever (12), the top of the elevating lever (12) is fixed with lifting motor (13), and the lifting motor (13) drives lifting
Bar (12) slides up and down on the top of the fluctuating orbit (4), and the lower part of the elevating lever (12), which is equipped with, blows bar (11), described to blow
The bottom of bar (11) is threadedly coupled with knock-off joint (10) is blown, and the bottom for blowing knock-off joint (10) and graphite blow bar (9) screw thread connect
It connects.
2. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the tank body (7) and blow bar (11)
Connection.
3. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the knock-off joint (10) that blows is by steel
Material is made.
4. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the bar (11) that blows is with 550r/min
Speed rotation.
5. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the inside of the control cabinet (6) is set
There is air pump, one end of air pump is connected to tank body (7), and the other end is connected to bar (11) is blown.
6. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the inside of the tank body (7) is held
There are nitrogen or chlorine.
7. a kind of die casting molten aluminum off gas system as described in claim 1 or 6, it is characterised in that: the tank body (7) is equipped with more
It is a.
8. a kind of die casting molten aluminum off gas system as described in claim 1, it is characterised in that: the Universal pulley (1) is inflation
Formula wheel.
9. a kind of method of die casting molten aluminum degasification, it is characterised in that: aluminium block is placed in melting furnace and carries out melting, forms aluminium
Liquid, and argon gas is continually fed into molten aluminum, and make agitating device in molten aluminum to turn under conditions of 300~400r/min of revolving speed
It is dynamic, refining agent is then added, stops operating and ventilates, removes lime-ash, then using the mixed gas of chlorine and nitrogen to molten aluminum
It is purified, purification temperature is 700~750 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195529.8A CN109136616A (en) | 2018-11-05 | 2018-11-05 | A kind of die casting molten aluminum off gas system and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195529.8A CN109136616A (en) | 2018-11-05 | 2018-11-05 | A kind of die casting molten aluminum off gas system and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109136616A true CN109136616A (en) | 2019-01-04 |
Family
ID=64811830
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195529.8A Pending CN109136616A (en) | 2018-11-05 | 2018-11-05 | A kind of die casting molten aluminum off gas system and its processing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881025A (en) * | 2019-03-13 | 2019-06-14 | 上海交通大学 | Aluminum melt supersonic speed depassing unit and method |
| CN110814589A (en) * | 2019-11-21 | 2020-02-21 | 河北科技大学 | Welding wire molten pool stirring device |
| CN111020219A (en) * | 2019-11-27 | 2020-04-17 | 新疆众和股份有限公司 | Degassing and deslagging process of slab ingot for aluminum electrolytic capacitor |
| CN112126813A (en) * | 2020-09-27 | 2020-12-25 | 上海耀鸿科技股份有限公司 | Concise degassing unit of cast aluminum alloy |
| CN115007840A (en) * | 2022-06-30 | 2022-09-06 | 中国航发贵州红林航空动力控制科技有限公司 | Hydraulic vibration degassing device for mechanical casting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881025A (en) * | 2019-03-13 | 2019-06-14 | 上海交通大学 | Aluminum melt supersonic speed depassing unit and method |
| CN110814589A (en) * | 2019-11-21 | 2020-02-21 | 河北科技大学 | Welding wire molten pool stirring device |
| CN111020219A (en) * | 2019-11-27 | 2020-04-17 | 新疆众和股份有限公司 | Degassing and deslagging process of slab ingot for aluminum electrolytic capacitor |
| CN112126813A (en) * | 2020-09-27 | 2020-12-25 | 上海耀鸿科技股份有限公司 | Concise degassing unit of cast aluminum alloy |
| CN115007840A (en) * | 2022-06-30 | 2022-09-06 | 中国航发贵州红林航空动力控制科技有限公司 | Hydraulic vibration degassing device for mechanical casting |
| CN115007840B (en) * | 2022-06-30 | 2024-03-01 | 中国航发贵州红林航空动力控制科技有限公司 | Hydraulic vibration degassing device for mechanical casting |
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Application publication date: 20190104 |