CN109182772A - A kind of online agitating and heating depassing unit of die casting molten aluminum - Google Patents
A kind of online agitating and heating depassing unit of die casting molten aluminum Download PDFInfo
- Publication number
- CN109182772A CN109182772A CN201811191576.5A CN201811191576A CN109182772A CN 109182772 A CN109182772 A CN 109182772A CN 201811191576 A CN201811191576 A CN 201811191576A CN 109182772 A CN109182772 A CN 109182772A
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- CN
- China
- Prior art keywords
- pedestal
- molten aluminum
- tank body
- fixed
- heating
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to molten aluminum casting technology field and disclose a kind of online agitating and heating depassing unit of die casting molten aluminum, including pedestal, the top of the pedestal is equipped with stair frame, the bottom of the pedestal is fixed with collecting tank, collecting tank is fixed on the top of pedestal, the collecting tank is connected to the bottom of tank body by discharge nozzle, the bottom of the tank body is fixed with support frame, the top of the pedestal is fixed with handrail, support frame as described above is welded on the top of the pedestal, the top of the tank body is equipped with sealing cover, the top of the sealing cover is equipped with escape pipe and air inlet pipe, the bottom of the air inlet pipe is connected to by valve with air pump.Nitrogen of the present invention is passed into tank body from air inlet pipe, it is rotated by rotor and nitrogen is dispersed as micro-bubble, hydrogen in molten aluminum is promoted to molten aluminum surface, it is external from escape pipe drain tank, to achieve the purpose that except hydrogen, except molten aluminum reduces stomata in the aluminium ingot of casting finished product, improves product quality from discharge nozzle outflow casting finished product aluminium ingot after hydrogen.
Description
Technical field
Present invention relates particularly to a kind of online agitating and heating depassing units of die casting molten aluminum, belong to molten aluminum casting technology field.
Background technique
In founding workshop, the hydrogen content and nonmetal inclusion of molten aluminum liquid can seriously affect the quality of casting.In general, cold
During solidifying, with the reduction of hydrogen solubility, hydrogen has little time to escape from solution, and nonmetal inclusion also has little time entering
It is floated to liquid level before crystallizer, plate surface white point, pin hole will be caused to increase, the machine of material in subsequent rolling mill practice
A series of defects such as tool performance decline, and eventually lead to scrap of the product.It then becomes necessary to carry out degassing and purifying treatment to molten aluminum.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of online agitating and heating degasification of die casting molten aluminum
Device, nitrogen are passed into tank body from air inlet pipe, are rotated by rotor nitrogen being dispersed as micro-bubble, will be in molten aluminum
Hydrogen is promoted to molten aluminum surface, external from escape pipe drain tank, to achieve the purpose that except hydrogen, except after hydrogen molten aluminum from discharging
Pipe outflow casting finished product aluminium ingot, reduces stomata in the aluminium ingot of casting finished product, improves product quality, can effectively solve background technique
The problems in.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of online agitating and heating depassing unit of die casting molten aluminum, including pedestal, and the top of the pedestal is equipped with building
Ladder, the bottom of the pedestal are fixed with collecting tank, and collecting tank is fixed on the top of pedestal, and the collecting tank is connected by discharge nozzle
It connects in the bottom of tank body, bottom and the support frame of the tank body are fixed, and the top of the pedestal is fixed with handrail, support frame as described above
Be welded on the top of the pedestal, the top of the tank body is equipped with sealing cover, the top of the sealing cover be equipped with escape pipe and into
Tracheae, the bottom of the air inlet pipe are connected to by valve with air pump, and air pump is fixed on the top of pedestal, the escape pipe it is another
End is connected to gas storage chamber.
As a preferred technical solution of the present invention, the bottom of the pedestal is fixed with the buffering made of rubber material
Pad.
As a preferred technical solution of the present invention, the inside of the tank body is fixed with heating rod.
As a preferred technical solution of the present invention, the sealing cover lid is located at the top of the tank body, sealing cover with
The junction of tank body is sealed by rubber material.
As a preferred technical solution of the present invention, support frame as described above is cylindric, and there are four setting.
As a preferred technical solution of the present invention, the inside of the tank body is fixed with liner made of ceramics.
As a preferred technical solution of the present invention, the inside of the tank body is equipped with rotor.
The beneficial effects obtained by the present invention are as follows being: nitrogen is passed into tank body from air inlet pipe, is rotated by rotor
Nitrogen is dispersed as micro-bubble, it is external from escape pipe drain tank by hydrogen promotion in molten aluminum to molten aluminum surface, it is removed to reach
The purpose of hydrogen, except molten aluminum reduces stomata in the aluminium ingot of casting finished product, improve from discharge nozzle outflow casting finished product aluminium ingot after hydrogen
Product quality.
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 online agitating and heating depassing unit overall structure diagram of die casting molten aluminum described in the embodiment of the present invention；
Fig. 2 is a kind of online agitating and heating depassing unit side view of die casting molten aluminum described in the embodiment of the present invention；
Figure label: 1, stair frame；2, collecting tank；3, discharge nozzle；4, handrail；5, tank body；6, sealing cover；7, escape pipe；8, into
Tracheae；9, pedestal；10, support frame；11, valve.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: the online agitating and heating depassing unit of a kind of die casting molten aluminum of the invention referring to FIG. 1-2, including pedestal 9,
The top of the pedestal 9 is equipped with stair frame 1, and the bottom of the pedestal 9 is fixed with collecting tank 2, and collecting tank 2 is fixed on pedestal 9
Top, the collecting tank 2 are connected to the bottom of tank body 5 by discharge nozzle 3, and the bottom of the tank body 5 and support frame 10 are fixed, institute
The top for stating pedestal 9 is fixed with handrail 4, and support frame as described above 10 is welded on the top of the pedestal 9, and the top of the tank body 5 is set
Have a sealing cover 6, the top of the sealing cover 6 is equipped with escape pipe 7 and air inlet pipe 8, the bottom of the air inlet pipe 8 by valve 11 with
Air pump connection, air pump are fixed on the top of pedestal 9, and the other end of the escape pipe 7 is connected to gas storage chamber.
Further, the bottom of the pedestal 9 is fixed with the cushion made of rubber material.
Further, the inside of the tank body 5 is fixed with heating rod.
Further, the sealing cover 6 covers the top for being located at the tank body 5, and sealing cover 6 and the junction of tank body 5 pass through
Rubber material sealing.
Further, support frame as described above 10 is cylindric, and there are four setting.
Further, the inside of the tank body 5 is fixed with liner made of ceramics.
Further, the inside of the tank body 5 is equipped with rotor.
It should be noted that the present invention be a kind of online agitating and heating depassing unit of die casting molten aluminum, in use, nitrogen from into
Tracheae is passed into tank body, is rotated by rotor nitrogen being dispersed as micro-bubble, and hydrogen in molten aluminum is promoted to aluminium
Liquid surface, it is external from escape pipe drain tank, to achieve the purpose that except hydrogen, except molten aluminum is poured into from discharge nozzle outflow after hydrogen
Product aluminium ingot reduces stomata in the aluminium ingot of casting finished product, improves product quality.
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 (7)
1. a kind of online agitating and heating depassing unit of die casting molten aluminum, including pedestal (9), it is characterised in that: the pedestal (9) it is upper
Portion is equipped with stair frame (1), and the bottom of the pedestal (9) is fixed with collecting tank (2), and collecting tank (2) is fixed on the upper of pedestal (9)
Portion, the collecting tank (2) are connected to the bottom of tank body (5), the bottom of the tank body (5) and support frame by discharge nozzle (3)
(10) fixed, the top of the pedestal (9) is fixed with handrail (4), and support frame as described above (10) is welded on the upper of the pedestal (9)
The top in portion, the tank body (5) is equipped with sealing cover (6), and the top of the sealing cover (6) is equipped with escape pipe (7) and air inlet pipe
(8), the bottom of the air inlet pipe (8) is connected to by valve (11) with air pump, and air pump is fixed on the top of pedestal (9), it is described out
The other end of tracheae (7) is connected to gas storage chamber.
2. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the pedestal
(9) bottom is fixed with the cushion made of rubber material.
3. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the tank body
(5) inside is fixed with heating rod.
4. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the sealing
Lid (6) lid is located at the tops of the tank body (5), and the junction of sealing cover (6) and tank body (5) passes through rubber material sealing.
5. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the support
Frame (10) is cylindric, and there are four setting.
6. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the tank body
(5) inside is fixed with liner made of ceramics.
7. the online agitating and heating depassing unit of a kind of die casting molten aluminum according to claim 1, it is characterised in that: the tank body
(5) inside is equipped with rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191576.5A CN109182772A (en) | 2018-10-12 | 2018-10-12 | A kind of online agitating and heating depassing unit of die casting molten aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191576.5A CN109182772A (en) | 2018-10-12 | 2018-10-12 | A kind of online agitating and heating depassing unit of die casting molten aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109182772A true CN109182772A (en) | 2019-01-11 |
Family
ID=64948358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191576.5A Pending CN109182772A (en) | 2018-10-12 | 2018-10-12 | A kind of online agitating and heating depassing unit of die casting molten aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109182772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004305A (en) * | 2019-05-30 | 2019-07-12 | 岳阳鑫特热能工程技术有限公司 | A kind of online purifier of molten aluminum |
| CN113813690A (en) * | 2021-10-23 | 2021-12-21 | 帅翼驰新材料集团有限公司 | Impurity separation and cleaning device in aluminium liquid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202936467U (en) * | 2012-12-04 | 2013-05-15 | 无锡邦得机械有限公司 | Molten aluminum refining and degassing device |
| CN204661807U (en) * | 2015-05-19 | 2015-09-23 | 焦作市铝鑫铝业有限公司 | A kind of aluminium liquid degasification deslagging device |
| CN107858524A (en) * | 2017-12-13 | 2018-03-30 | 无锡新区鸿声铝品有限公司 | A kind of online depassing unit of efficient aluminium alloy ingots production |
| CN207325925U (en) * | 2017-10-30 | 2018-05-08 | 重庆金兰铝制品有限公司 | A kind of casting ladle that airway dysfunction is removed with molten aluminum |
| CN108277362A (en) * | 2018-03-15 | 2018-07-13 | 洛阳万基铝加工有限公司 | A kind of molten aluminum degasification tank rotor feeder |
| CN108342594A (en) * | 2018-05-17 | 2018-07-31 | 重庆新格有色金属有限公司 | The online off gas system of molten aluminum |
| CN108411119A (en) * | 2018-05-17 | 2018-08-17 | 重庆新格有色金属有限公司 | The online agitating and heating depassing unit of molten aluminum |
-
2018
- 2018-10-12 CN CN201811191576.5A patent/CN109182772A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202936467U (en) * | 2012-12-04 | 2013-05-15 | 无锡邦得机械有限公司 | Molten aluminum refining and degassing device |
| CN204661807U (en) * | 2015-05-19 | 2015-09-23 | 焦作市铝鑫铝业有限公司 | A kind of aluminium liquid degasification deslagging device |
| CN207325925U (en) * | 2017-10-30 | 2018-05-08 | 重庆金兰铝制品有限公司 | A kind of casting ladle that airway dysfunction is removed with molten aluminum |
| CN107858524A (en) * | 2017-12-13 | 2018-03-30 | 无锡新区鸿声铝品有限公司 | A kind of online depassing unit of efficient aluminium alloy ingots production |
| CN108277362A (en) * | 2018-03-15 | 2018-07-13 | 洛阳万基铝加工有限公司 | A kind of molten aluminum degasification tank rotor feeder |
| CN108342594A (en) * | 2018-05-17 | 2018-07-31 | 重庆新格有色金属有限公司 | The online off gas system of molten aluminum |
| CN108411119A (en) * | 2018-05-17 | 2018-08-17 | 重庆新格有色金属有限公司 | The online agitating and heating depassing unit of molten aluminum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004305A (en) * | 2019-05-30 | 2019-07-12 | 岳阳鑫特热能工程技术有限公司 | A kind of online purifier of molten aluminum |
| CN113813690A (en) * | 2021-10-23 | 2021-12-21 | 帅翼驰新材料集团有限公司 | Impurity separation and cleaning device in aluminium liquid |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |