CN106363144A - Launder type online degassing apparatus with tip-over function - Google Patents
Launder type online degassing apparatus with tip-over function Download PDFInfo
- Publication number
- CN106363144A CN106363144A CN201611016861.4A CN201611016861A CN106363144A CN 106363144 A CN106363144 A CN 106363144A CN 201611016861 A CN201611016861 A CN 201611016861A CN 106363144 A CN106363144 A CN 106363144A
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- CN
- China
- Prior art keywords
- degassing
- airslide
- degassing apparatus
- except
- launder
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a launder type online degassing apparatus with a tip-over function. The launder type online degassing apparatus is composed of a degassing launder, a lifting mechanism, a degassing upper cover and a tip-over mechanism; the degassing launder is hinged to the tip-over mechanism, the degassing launder can rotate back and forth between a degassing position and an emptying position with a rotating shaft as the center through the tip-over mechanism, the degassing upper cover is lifted on the lifting mechanism, the lifting mechanism can lift the degassing upper cover to the enough height, a launder lining is embedded in the degassing launder, molten aluminum flows through a degassing chamber formed by an inner cavity of the launder lining, and meanwhile the degassing treatment is carried out. The tip-over technology is applied to the launder type online degassing apparatus, meanwhile the lining structure of the launder is improved, new design is formed, it can be ensured that the liquid level in the degassing chamber is enough large, residual molten aluminum in the degassing chamber during casting finishing can be avoided, and the metal losses are reduced while the excellent degassing effect is obtained.
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
In aluminum 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, have the online degassing apparatus of runner type currently used for the equipment realizing this technique.Runner type online degassing apparatus phase
The traditional box online degassing apparatus of ratio, in structure, its bottom of the maximum bottom and two ends that are not both its deaerating chamber is put down
Together, and the deaerating chamber bottom of box online degassing apparatus be less than two ends its bottom.At the end of therefore casting, runner type is online
The degasification interior of degassing apparatus will not have aluminium liquid to remain, and decreases metal loss, particularly in the frequent production field changing alloy
Close, this advantage embodies more notable.But it is exactly that its degasification is indoor that the online degassing apparatus of runner type has an obvious defect
Liquid level depth not, thus weakening its degassing effect.In order to obtain enough aluminium liquid depth it is common practice to reduce it
The height of deaerating chamber bottom, is allowed to its bottom less than two ends, obtains liquid level deep enough with this, but the disadvantage simultaneously brought
End be casting at the end of degasification interior have aluminium liquid remain, cause metal loss.
Content of the invention
The technical problem to be solved is to provide a kind of online degassing apparatus of runner type with tilt functions, can protect
Card degasification interior liquid level is deep enough and does not have aluminium liquid to remain at the end of casting.
The present invention is with following technical scheme solution above-mentioned technical problem:
A kind of online degassing apparatus of runner type with tilt functions of the present invention, it is included except airslide, hoisting mechanism, degasification
Upper lid and tilting mechanism, except airslide is hinged on tilting mechanism, are driven except airslide is in degasification position and row by tilting mechanism
Carry out back rotation between room, in degasification, lid is lifted on hoisting mechanism, lid in degasification can be promoted to by not shadow by hoisting mechanism
Ring the height and position except airslide.
The described two ends except airslide are arranged on tilting mechanism by rotating shaft, and tilting mechanism is provided with push arm will be except airslide
Swing back and forth around rotating shaft, make to carry out back rotation except airslide between degasification position and emptying position.
Described except in airslide stage casing stud with first-class Pot Lining, the bottom surface of chute liner is less than the installing hole of rotating shaft, rotating shaft
Or rotating shaft installing hole is as the turnover communication port of molten aluminum liquid, the side of chute liner can go to the bottom with this turnover communication port
Mutually maintain an equal level；Described degasification position is bottom surface and state during plane-parallel of chute liner, and described emptying position is chute liner
State when side and plane-parallel.
Described degasification position is 45～120 ° with the angle of emptying position.
Described rotating shaft is provided with the aluminium liquid turnover communication port of ring type structure or arc structure.
The radius of described turnover communication port is 20～300mm.
The bottom of described turnover communication port is 30～600mm with substrate surface distance in chute.
Described turnover communication port and chute liner side form tangent or close to tangent.
One side top of described chute liner is provided with the boss of inner side, rotates through to emptying position in chute liner
Cheng Zhongneng prevents the molten aluminum liquid in inner chamber from flowing out.
Described boss is square boss or arc boss, the distance between the top surface of boss and chute liner side for 5～
300mm.
The present invention passes through to tumble technology application on the online degassing apparatus of runner type, simultaneously improves the knot of chute liner
So as to both can guarantee that in deaerating chamber, liquid level was deep enough, at the end of being avoided that casting, degasification interior has aluminium liquid to remain to structure again.
Brief description
Fig. 1 is the structural representation in degassing state for the online degassing apparatus of runner type of the present invention；
Fig. 2 is the structural representation when emptying aluminium liquid state for the online degassing apparatus of runner type of the present invention；
Fig. 3 is the schematic cross-section of runner type of the present invention online degassing apparatus 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 aluminium liquid state；
Fig. 5 is the schematic cross-section of the chute liner second structure that the present invention adopts；
Fig. 6 is the third structural section schematic diagram of chute liner that the present invention adopts.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is explained as follows:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, in degasification, lid 3 is lifted on hoisting mechanism 2, and work passes through elevator after starting
Lid 3 in degasification can be promoted to enough height by structure 2, it is to avoid interfere with except airslide 1.Except airslide 1 is hinged on tilting mechanism 4
On, except the two ends of airslide 1 are provided with rotating shaft 11, except airslide 1 is arranged on the support of tilting mechanism 4 through rotating shaft 11, tumble
Mechanism 4 is provided with push arm and can will carry out back rotation except airslide 1 between degasification position 6 and emptying position 7 centered on rotating shaft 11.
Except studding with first-class Pot Lining 5 in airslide 1, the bottom surface of chute liner 5 is less than the installing hole of rotating shaft 11, rotating shaft 11 or
As the turnover communication port of molten aluminum liquid, the side of chute liner can go to the bottom phase with this turnover communication port to rotating shaft installing hole
Maintain an equal level.
Molten aluminum liquid can flow into the deaerating chamber that chute liner 5 inner chamber is formed from the turnover communication port except airslide 1 two ends
Carry out degassing processing.State when degasification position 6 refers to that the bottom surface of chute liner 5 and horizontal plane 17 are parallel, as shown in Figure 3.Emptying
State when position 7 refers to that the side of chute liner 5 and horizontal plane 17 are parallel, as shown in Figure 4.
When being in degasification position 6 except airslide 1, except airslide 1 can be centered on rotating 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 rotating shaft 11, in rotational direction 16 turns
Move to degasification position 6.The angle being normally set up degasification position with emptying position is 45～120 °.
Rotating shaft 11 is set to hollow shape or tiles shape by the present invention, makes rotating shaft 11 have the aluminium liquid turnover communication port of ring type structure
21 or the aluminium liquid turnover communication port 12 of arc structure, so that rotating shaft 11 both connectors as rotation, and entering as aluminium liquid
Go out passage.Shown in Fig. 3, Fig. 4 and Fig. 5, rotating shaft 11 is set to the aluminium liquid turnover communication port of arc structure, shown in Fig. 6, by rotating shaft
The 11 aluminium liquid turnover communication port being set to ring type structure.General setting passes in and out the radius of communication port as 20～300mm；Aluminium liquid passes in and out
The bottom of communication port is 30～600mm with substrate surface distance in chute；Aluminium liquid turnover communication port is tangent with the side of chute liner
Or close to tangent.
The present invention chute liner a side top be provided with inner side square boss 19 (shown in Fig. 5) or arc
Boss 10 (shown in Fig. 3, Fig. 4, Fig. 6), in chute liner is to emptying position rotary course, boss can prevent the molten aluminum in inner chamber
Liquor stream goes out.General set the top surface 18 (as shown in Figure 3) of 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 degasification position 6 state, molten aluminum liquid 9 is from except airslide 1 wherein
The aluminium liquid turnover communication port of the rotating shaft installing hole at end or rotating shaft enters and slow transits through deaerating chamber 8, due to the bottom surface of chute liner 5
14 pass in and out communication port it is ensured that liquid level depth is more than 200mm in deaerating chamber 8 less than except the aluminium liquid of airslide 1, it is possible to obtaining excellent
Good degassing effect.
At the end of casting is close, the liquid level of two ends chute begins to decline, and in degasification, lid 3 quits work, and hoisting mechanism 2 will
In degasification lid 3 be promoted to enough highly after, tilting mechanism 4 slowly will be rotated from degasification position 6 centered on rotating shaft 11 except airslide 1
To emptying position 7.Boss is arranged at side 13 top due to chute liner 5, so except in the slow rotation process of airslide 1, melting
Aluminium liquid 9 will not be overflowed from chute liner 5.
At the end of casting, except airslide 1 is in emptying position 7 state, due to the side 13 of chute liner 5 and except airslide
The aluminium liquid turnover communication port bottom phase at 1 two ends maintains an equal level, and aluminium liquid smooth discharge can be allowed to go out, so degasification interior does not have aluminium liquid residual
Stay.
Illustrated by above description, the online degassing apparatus of the runner type with tilt functions both can guarantee that liquid level foot in deaerating chamber
Enough deep, at the end of being avoided that casting, degasification interior has aluminium liquid to remain again, obtains excellent degassing effect and reduces metal loss simultaneously.
Claims (10)
1. a kind of online degassing apparatus of the runner type with tilt functions it is characterised in that it include except airslide, hoisting mechanism,
Lid and tilting mechanism in degasification, except airslide is hinged on tilting mechanism, are driven except airslide is in degasification position by tilting mechanism
Carry out back rotation and emptying position between, in degasification, lid is lifted on hoisting mechanism, lid in degasification can be promoted to by hoisting mechanism
Do not affect the height and position tumbled and rotate except airslide.
2. according to claim 1 the online degassing apparatus of the runner type with tilt functions it is characterised in that described except airslide
Two ends rotating shaft is installed, except airslide is arranged on tilting mechanism by rotating shaft, tilting mechanism is provided with push arm will be except airslide
Swing back and forth around rotating shaft, make to carry out back rotation except airslide between degasification position and emptying position.
3. according to claim 2 the online degassing apparatus of the runner type with tilt functions it is characterised in that described except airslide
Interior stage casing studs with first-class Pot Lining, and the bottom surface of chute liner is less than the installing hole of rotating shaft, and rotating shaft or rotating shaft installing hole are as melting
The turnover communication port of aluminium liquid, the side of chute liner can go to and maintain an equal level with the bottom phase of this turnover communication port；Described degasification position is
The state when bottom surface of chute liner and plane-parallel, when described emptying position is side and the plane-parallel of chute liner
State.
4. according to claim 3 the online degassing apparatus of the runner type with tilt functions it is characterised in that degasification position and emptying
The angle of position is 45～120 °.
5. according to claim 3 the online degassing apparatus of the runner type with tilt functions it is characterised in that described rotating shaft is provided with
The aluminium liquid turnover communication port of ring type structure or arc structure.
6. according to Claims 2 or 3 the online degassing apparatus of the runner type with tilt functions it is characterised in that described chute
One side top of liner is provided with the boss of inside, can prevent in inner chamber in chute liner is to emptying position rotary course
Molten aluminum liquid flow out.
7. according to claim 6 the online degassing apparatus of the runner type with tilt functions it is characterised in that described boss be side
The distance between shape boss or arc boss, the top surface of boss and chute liner side are 5～300mm.
8. according to claim 5 the online degassing apparatus of the runner type with tilt functions it is characterised in that described turnover circulation
The radius of mouth is 20～300mm.
9. according to claim 5 the runner type with tilt functions online degassing apparatus it is characterised in that turnover communication port
Bottom is 30～600mm with substrate surface distance in chute.
10. according to claim 5 the online degassing apparatus of the runner type with tilt functions it is characterised in that described turnover stream
Port and chute liner side form 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 true CN106363144A (en) | 2017-02-01 |
| CN106363144B CN106363144B (en) | 2018-06-08 |
Family
ID=57891084
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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| Country | Link |
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| CN (1) | CN106363144B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100142A (en) * | 1986-10-14 | 1988-05-02 | Kobe Steel Ltd | Rotor for degassing treatment |
| 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 |
| US20130292426A1 (en) * | 2007-06-21 | 2013-11-07 | Molten Metal Equipment Innovations, Inc. | Transfer well system and method for making same |
| 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 |
-
2016
- 2016-11-18 CN CN201611016861.4A patent/CN106363144B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100142A (en) * | 1986-10-14 | 1988-05-02 | Kobe Steel Ltd | Rotor for degassing treatment |
| US20130292426A1 (en) * | 2007-06-21 | 2013-11-07 | Molten Metal Equipment Innovations, Inc. | Transfer well system and method for making same |
| 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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|---|---|
| CN106363144B (en) | 2018-06-08 |
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