CN106363144B - A kind of online degassing apparatus of the runner type with tilt functions - Google Patents
A kind of online degassing apparatus of the runner type with tilt functions Download PDFInfo
- Publication number
- CN106363144B CN106363144B CN201611016861.4A CN201611016861A CN106363144B CN 106363144 B CN106363144 B CN 106363144B CN 201611016861 A CN201611016861 A CN 201611016861A CN 106363144 B CN106363144 B CN 106363144B
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- CN
- China
- Prior art keywords
- airslide
- except
- degasification
- degassing apparatus
- runner type
- Prior art date
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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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- 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
Abstract
The present invention discloses a kind of online degassing apparatus of the runner type with tilt functions, is formed by removing airslide, hoisting mechanism, degasification upper cover, tilting mechanism.Except airslide is hinged on tilting mechanism, tilting mechanism can will except airslide centered on shaft degasification position and emptying position between carry out back rotation.Degasification upper cover is lifted on hoisting mechanism, and degasification upper cover can be promoted to enough height by hoisting mechanism.Except first-class Pot Lining is studded in airslide, molten aluminum liquid can be flowed through from the deaerating chamber that chute liner inner cavity is formed, and be carried out at the same time degassing processing.By the way that the technology of tumbling has been applied on the online degassing apparatus of runner type, improve chute inner lining structure simultaneously, form a kind of new design, both it can guarantee that liquid level was deep enough in deaerating chamber, it is avoided that at the end of casting there is molten aluminum residual in deaerating chamber again, obtains excellent degassing effect and reduce metal loss simultaneously.
Description
Technical field
The invention belongs to molten aluminum liquid processing equipment technical field, specifically a kind of runner type with tilt functions removes online
Gas equipment.
Background technology
Aluminium processing and aluminum casting industry, in order to produce the alloy product of high-quality, it usually needs reduce molten aluminum liquid
In hydrogen content, the equipment currently used for realizing the technique has the online degassing apparatus of runner type.The online degassing apparatus phase of runner type
Than traditional box online degassing apparatus, maximum in structure is not both that the bottom of its deaerating chamber and the bottom at both ends are put down
Together, the deaerating chamber bottom of box online degassing apparatus is less than the bottom at both ends.Therefore at the end of casting, runner type is online
Molten aluminum residual is not had in the deaerating chamber of degassing apparatus, reduces metal loss, particularly in the production field for frequently replacing alloy
It closes, this advantage embodies more notable.But the online degassing apparatus of runner type there are one it is apparent the defects of be exactly in its deaerating chamber
Liquid level depth it is inadequate, so as to weaken its degassing effect.In order to obtain enough molten aluminum depth, it is common practice to reduce it
The height of deaerating chamber bottom is allowed to the bottom less than both ends, obtains liquid level deep enough with this, but the disadvantage brought simultaneously
End is that have molten aluminum residual in deaerating chamber at the end of casting, and causes metal loss.
Invention content
The technical problems to be solved by the invention are to provide a kind of online degassing apparatus of the runner type with tilt functions, can protect
Liquid level does not have molten aluminum residual deeply and at the end of casting enough in card deaerating chamber.
The present invention solves above-mentioned technical problem with following technical solution：
A kind of online degassing apparatus of the runner type with tilt functions of the present invention, it is included except airslide, hoisting mechanism, degasification
Upper cover and tilting mechanism except airslide is hinged on tilting mechanism, are driven by tilting mechanism except airslide is in degasification position and row
Carry out back rotation between vacancy, degasification upper cover is lifted on hoisting mechanism, and degasification upper cover can be promoted to not shadow by hoisting mechanism
Ring the height and position except airslide.
The both ends except airslide are mounted on by shaft on tilting mechanism, and tilting mechanism, which is equipped with push arm, will remove airslide
It swings back and forth around shaft, makes to carry out back rotation between degasification position and emptying position except airslide.
It is described except in airslide stage casing stud with first-class Pot Lining, the bottom surface of chute liner is less than the mounting hole of shaft, shaft
Or disengaging communication port of the shaft mounting hole as molten aluminum liquid, the side of chute liner can go to the bottom with the disengaging communication port
Mutually maintain an equal level；The degasification position is state of the bottom surface of chute liner with horizontal plane when parallel, and the emptying position is chute liner
State of the side with horizontal plane when parallel.
The angle of the degasification position and emptying position is 45~120 °.
The shaft is equipped with the molten aluminum disengaging communication port of ring type structure or arc structure.
The radius of the disengaging communication port is 20~300mm.
Substrate surface distance is 30~600mm in the bottom of the disengaging communication port and chute.
Disengaging communication port and the chute liner side form tangent or close to tangent.
One side top of the chute liner is provided with the boss of inside, is rotated through in chute liner to emptying position
Cheng Zhongneng prevents the molten aluminum liquid in inner cavity from flowing out.
The boss be the distance between square boss or arc boss, the top surface and chute liner side of boss be 5~
300mm。
The present invention is by the way that the technology of tumbling is applied on the online degassing apparatus of runner type, while improve the knot of chute liner
Structure makes it not only can guarantee that liquid level was deep enough in deaerating chamber, but also has molten aluminum residual in deaerating chamber at the end of being avoided that casting.
Description of the drawings
Fig. 1 is structure diagram of the online degassing apparatus of runner type of the present invention in degassing state；
Fig. 2 is structure diagram of the online degassing apparatus of runner type of the present invention when emptying molten aluminum state；
Fig. 3 is the schematic cross-section of the online degassing apparatus of runner type of the present invention chute liner in degassing state；
Fig. 4 is the schematic cross-section of the online degassing apparatus of runner type of the present invention chute liner when emptying molten aluminum state；
Fig. 5 is the schematic cross-section of second of structure of chute liner that the present invention uses；
Fig. 6 is chute liner the third structural section schematic diagram that the present invention uses.
Specific embodiment
Technical scheme of the present invention is explained as follows below in conjunction with attached drawing：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, degasification upper cover 3 is lifted on hoisting mechanism 2, and work passes through elevator after starting
Degasification upper cover 3 can be promoted to enough height by structure 2, avoid with except airslide 1 is interfered.Except airslide 1 is hinged on tilting mechanism 4
On, except the both ends of airslide 1 are equipped with shaft 11, except airslide 1 through shaft 11 be mounted on tilting mechanism 4 stent on, tumble
Mechanism 4 equipped with push arm can will except airslide 1 centered on shaft 11 degasification position 6 and emptying position 7 between carry out back rotation.
Except studding with first-class Pot Lining 5 in airslide 1, the bottom surface of chute liner 5 is less than the mounting hole of shaft 11, shaft 11 or
Disengaging communication port of the shaft mounting hole as molten aluminum liquid, the side of chute liner can go to the bottom phase with the disengaging communication port
Maintain an equal level.
Molten aluminum liquid can be flowed into from the disengaging communication port except 1 both ends of airslide in the deaerating chamber that 5 inner cavity of chute liner is formed
Carry out degassing processing.Degasification position 6 refers to the state when bottom surface of chute liner 5 is parallel with horizontal plane 17, as shown in Figure 3.Emptying
Position 7 refers to the state when side of chute liner 5 is parallel with horizontal plane 17, as shown in Figure 4.
When being in degasification position 6 except airslide 1, except airslide 1 can be centered on shaft 11, in rotational direction 15 rotation
To emptying position 7；When being in emptying position 7 except airslide 1, except airslide 1 can be centered on shaft 11, in rotational direction 16 turns
It moves to degasification position 6.It is 45~120 ° that degasification position, which is normally set up, with the angle for emptying position.
Shaft 11 is set as hollow shape or tiles shape by the present invention, and shaft 11 is made to have the molten aluminum disengaging communication port of ring type structure
21 or arc structure molten aluminum disengaging communication port 12, so as to make shaft 11 not only as rotate connector, but also as molten aluminum into
Go out channel.Shown in Fig. 3, Fig. 4 and Fig. 5, the molten aluminum that shaft 11 is set as to arc structure passes in and out communication port, shown in Fig. 6, by shaft
11 are set as the molten aluminum disengaging communication port of ring type structure.The general radius for setting disengaging communication port is 20~300mm；Molten aluminum passes in and out
Substrate surface distance is 30~600mm in the bottom of communication port and chute；Molten aluminum passes in and out communication port and the side of chute liner is tangent
Or close to tangent.
The present invention is provided with the square boss 19 (shown in Fig. 5) or arc of inside in a side top of chute liner
Boss 10 (shown in Fig. 3, Fig. 4, Fig. 6), in chute liner into emptying position rotary course, boss can prevent the molten aluminum in inner cavity
Liquid stream goes out.The top surface 18 (as shown in Figure 3) of general setting arc boss 10 or the top surface 20 (as shown in Figure 5) of square boss 19 and
The distance between chute liner side is 5~300mm.
When casting is normally carried out, except airslide 1 is in 6 state of degasification position, molten aluminum liquid 9 is from except airslide 1 wherein one
The shaft mounting hole at end or the molten aluminum disengaging communication port of shaft enter and slow transit through deaerating chamber 8, due to the bottom surface of chute liner 5
14 are less than the molten aluminum disengaging communication port except airslide 1, ensure that liquid level depth is more than 200mm in deaerating chamber 8, so can obtain excellent
Good degassing effect.
When casting at the end of, the liquid level of both ends chute is begun to decline, and degasification upper cover 3 is stopped, and hoisting mechanism 2 will
After degasification upper cover 3 is promoted to enough height, tilting mechanism 4 will remove airslide 1 and slowly be rotated from degasification position 6 centered on shaft 11
To emptying position 7.Since boss is arranged at 13 top of side of chute liner 5, so in except 1 slow rotation process of airslide, melting
Molten aluminum 9 will not be overflowed from chute liner 5.
At the end of casting, except airslide 1 is in emptying 7 state of position, since the side 13 of chute liner 5 is with removing airslide
The molten aluminum disengaging communication port bottom at 1 both ends mutually maintains an equal level, and molten aluminum smooth discharge can be allowed to go out, so residual without molten aluminum in deaerating chamber
It stays.
Illustrated by above description, the online degassing apparatus of the runner type with tilt functions both can guarantee liquid level foot in deaerating chamber
It is enough deep, and it is avoided that at the end of casting there is molten aluminum residual in deaerating chamber, it obtains excellent degassing effect and reduces metal loss simultaneously.
Claims (8)
1. a kind of online degassing apparatus of the runner type with tilt functions, which is characterized in that it include except airslide, hoisting mechanism,
Degasification upper cover and tilting mechanism except airslide is hinged on tilting mechanism, are driven by tilting mechanism except airslide is in degasification position
Carry out back rotation between emptying position, degasification upper cover is lifted on hoisting mechanism, degasification upper cover can be promoted to by hoisting mechanism
Do not influence the height and position tumbled and rotated except airslide；The both ends except airslide are equipped with shaft, except airslide passes through
Shaft is mounted on tilting mechanism, and tilting mechanism is equipped with push arm and will swing back and forth except airslide around shaft, is made except airslide
Carry out back rotation between degasification position and emptying position；It is described except in airslide stage casing stud with first-class Pot Lining, the bottom surface of chute liner
Less than the mounting hole of shaft, the disengaging communication port of shaft or shaft mounting hole as molten aluminum liquid, the side of chute liner can turn
Mutually maintain an equal level to the bottom with the disengaging communication port；The degasification position is state of the bottom surface of chute liner with horizontal plane when parallel,
The emptying position is state of the side of chute liner with horizontal plane when parallel.
2. the online degassing apparatus of the runner type with tilt functions according to claim 1, which is characterized in that degasification position and emptying
The angle of position is 45~120 °.
3. the online degassing apparatus of the runner type with tilt functions according to claim 1, which is characterized in that the shaft is equipped with
The molten aluminum of ring type structure or arc structure passes in and out communication port.
4. the online degassing apparatus of the runner type with tilt functions according to claim 1, which is characterized in that the chute liner
A side top be provided with internal boss, it is molten in chute liner can prevent inner cavity into emptying position rotary course
Molten aluminum liquid stream goes out.
5. the online degassing apparatus of the runner type with tilt functions according to claim 4, which is characterized in that the boss is side
The distance between shape boss or arc boss, the top surface and chute liner side of boss are 5~300mm.
6. the online degassing apparatus of the runner type with tilt functions according to claim 3, which is characterized in that the disengaging circulation
The radius of mouth is 20~300mm.
7. the online degassing apparatus of the runner type with tilt functions according to claim 3, which is characterized in that pass in and out communication port
Bottom is 30~600mm with substrate surface distance in chute.
8. the online degassing apparatus of the runner type with tilt functions according to claim 3, which is characterized in that the disengaging circulation
It mouthful is formed with chute liner side tangent or close to tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016861.4A CN106363144B (en) | 2016-11-18 | 2016-11-18 | A kind of online degassing apparatus of the runner type with tilt functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016861.4A CN106363144B (en) | 2016-11-18 | 2016-11-18 | A kind of online degassing apparatus of the runner type with tilt functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363144A CN106363144A (en) | 2017-02-01 |
| CN106363144B true CN106363144B (en) | 2018-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016861.4A Active CN106363144B (en) | 2016-11-18 | 2016-11-18 | A kind of online degassing apparatus of the runner type with tilt functions |
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| CN (1) | CN106363144B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781712A (en) * | 2010-03-31 | 2010-07-21 | 上海交通大学 | Runner type online degassing device |
| CN201719867U (en) * | 2010-05-21 | 2011-01-26 | 湖北东泰铝轮毂有限公司 | Lift degassing machine |
| CN202658211U (en) * | 2012-07-02 | 2013-01-09 | 辽宁忠旺集团有限公司 | Aluminum alloy solution online degassing device |
| CN203593778U (en) * | 2013-11-20 | 2014-05-14 | 派罗特克（广西南宁）高温材料有限公司 | Deaerating chamber for on-line deaerator |
| CN205662560U (en) * | 2016-03-18 | 2016-10-26 | 辽宁忠旺集团有限公司 | Aluminium melt removes mechanism of qi on line |
| CN206185099U (en) * | 2016-11-18 | 2017-05-24 | 派罗特克（广西南宁）高温材料有限公司 | Take online degassing apparatus of chute formula of function of tumbling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100142A (en) * | 1986-10-14 | 1988-05-02 | Kobe Steel Ltd | Rotor for degassing treatment |
| US9205490B2 (en) * | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
-
2016
- 2016-11-18 CN CN201611016861.4A patent/CN106363144B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781712A (en) * | 2010-03-31 | 2010-07-21 | 上海交通大学 | Runner type online degassing device |
| CN201719867U (en) * | 2010-05-21 | 2011-01-26 | 湖北东泰铝轮毂有限公司 | Lift degassing machine |
| CN202658211U (en) * | 2012-07-02 | 2013-01-09 | 辽宁忠旺集团有限公司 | Aluminum alloy solution online degassing device |
| CN203593778U (en) * | 2013-11-20 | 2014-05-14 | 派罗特克（广西南宁）高温材料有限公司 | Deaerating chamber for on-line deaerator |
| CN205662560U (en) * | 2016-03-18 | 2016-10-26 | 辽宁忠旺集团有限公司 | Aluminium melt removes mechanism of qi on line |
| CN206185099U (en) * | 2016-11-18 | 2017-05-24 | 派罗特克（广西南宁）高温材料有限公司 | Take online degassing apparatus of chute formula of function of tumbling |
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| Publication number | Publication date |
|---|---|
| CN106363144A (en) | 2017-02-01 |
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