CN205917327U - Spiral aluminum alloy melting gas purification device that jets - Google Patents
Spiral aluminum alloy melting gas purification device that jets Download PDFInfo
- Publication number
- CN205917327U CN205917327U CN201620523208.6U CN201620523208U CN205917327U CN 205917327 U CN205917327 U CN 205917327U CN 201620523208 U CN201620523208 U CN 201620523208U CN 205917327 U CN205917327 U CN 205917327U
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- China
- Prior art keywords
- aluminium alloy
- smelting
- crucible
- melt
- injection
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- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses an aluminum alloy melting gas purification device that jets, gas blowpipe is the spiral, opens the air vent that has a plurality of evenly distributed on the spiral element, gas blowpipe meets with the interface of being connected a breather pipe on the inert gas bottle mouth, can fix the mount directly over crucible melting furnace on, crucible melting furnace is the device that is used for smelting aluminum alloy, there is a rotating valve switch at the inert gas bottle top, and it has a manometer display instrument to be close to inert gas bottle mouth department. The utility model discloses an aluminum alloy melting gas purification device that jets, moreover, the steam generator is simple in structure, jetting gas is even, guarantee the in -process at aluminum alloy melting, increase inert gas as far as possible (like ar, N2, or mixed inert gas ), the jetting is with the area of contact of aluminum alloy fuse -element and have the level, the bubble disperse that forms when making jetting gas is in the aluminum alloy fuse -element, impurity and the hydrogen of minute bubbles in the come -up in -process adsorbs the fuse -element, and take these impurity and hydrogen to the surface of fuse -element, the available sediment instrument of taking off of impurity is on the surface taken off out, and hydrogen can get into in the air, thereby make the fuse -element purified effectively.
Description
Technical field
This utility model is related to molten aluminium alloy purification techniques field, more particularly, to a kind of injection for aluminium alloy smelting
Air purifying apparatus.
Background technology
In order to obtain good mechanics and process industrial art performance, generally during aluminium alloy smelting, to aluminium alloy melt
It is blown into noble gases (as ar, n2, or mixed inert gas) minute bubbles, using in these minute bubbles floating-upward processes absorption melt
Impurity and hydrogen, and these impurity and hydrogen are taken to the surface of melt, so that melt is effectively purified.And tradition aluminium alloy smelting
A simply straight breather line used by blowing purification, opens some pores, only one trifle has ventilation on tube wall
The pipeline in hole is dipped in aluminium liquid and blowing gas, big in the bubble air pressure being formed near liquid level injection, easily causes melt rolling,
Little in the bubble air pressure being formed away from liquid level injection, bubble motion scope is little, and so the melt away from breather cannot be with bubble
Contact, the effect of degasification remove impurity is poor, and gained aluminium alloy mechanics and process industrial art performance are poor, is difficult to obtain high-quality aluminum alloy product
Product.
Content of the invention
For solving to have problems in background technology, this utility model provides a kind of spray blowing purification for aluminium alloy smelting
Device, twist, structure is simple for injection trachea described in this device, and injection gas uniformly, solves and causes melt because of pressure differential
Rolling, the little problem of bubble motion area is it is ensured that during aluminium alloy smelting, increase noble gases as far as possible (as ar, n2, or
Mixed inert gas) it is blown the contact area with aluminium alloy melt and there is level, so that the bubble disperse being formed during injection gas is existed
In aluminium alloy melt, minute bubbles adsorb impurity and hydrogen in melt in floating-upward process, and these impurity and hydrogen are taken to
The surface of melt, makes melt effectively purify.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of injection air purifying apparatus for aluminium alloy smelting, including injection trachea, crucible for smelting stove, fixed mount, lead to
Trachea, noble gases bottle, described injection trachea twist, has some passages on spiral element, stretches into crucible for smelting
Stove is interior and is immersed in aluminium alloy melt, the interface phase of described injection trachea and a breather being connected on noble gases bottleneck
Connect, can be fixed on the fixed mount directly over crucible for smelting stove, described crucible for smelting stove is the device for aluminium alloy smelting, institute
State fixed mount to be located in the surface of crucible for smelting stove, be used for fixing described injection trachea, described noble gases bottle has one
Changeover valve switchs, and bottle mouth position has a pressure gauge display instrument.
Further, a kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, described injection trachea is in spiral shell
Rotation shape, for increasing the contact area of injection trachea and aluminium alloy melt.
Further, a kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, described injection trachea has
Some passages are simultaneously evenly distributed on spiral element, enter aluminium alloy melt for being blown bubble, increase bubble and aluminium alloy
The contact area of melt is it is ensured that enter the bubble stable gas pressure of melt.
Further, a kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, described crucible for smelting stove is put
Immediately below described injection trachea, for aluminium alloy smelting, hold melt.
Further, a kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, described fixed mount is located at
The surface of crucible for smelting stove, is used for fixing described injection trachea.
Further, a kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, on described noble gases bottle
There is a changeover valve switch, for controlling inert gas flow, bottle mouth position has a pressure gauge display instrument, for observing inertia
Gas atmosphere.
Effect collects
A kind of injection air purifying apparatus for aluminium alloy smelting of this utility model, setting spiral helicine injection trachea replaces
The breather of conventional alloys melting blowing purification, disk spirality is used for increasing the contact area of injection trachea and melt,
Some passages are had on tube wall for blowing gas in melt, formation hydrogen-free bubble adsorbs impurity and hydrogen in melt,
And these impurity and hydrogen being taken to the surface of melt, setting crucible for smelting stove is used for aluminium alloy smelting, holds melt, and setting is solid
Determine frame for the injection trachea fixing in work, setting noble gases bottle is used for storing the noble gases needed for melting, and valve is opened
Close and control inert gas flow, the pressure gauge display instrument on bottleneck, for observing noble gases air pressure.
Brief description
Fig. 1 is a kind of injection air purifying apparatus structural representation of aluminium alloy smelting, and Fig. 2 is the injection gas of aluminium alloy smelting
Pipe schematic diagram.
Marginal data
The injection trachea of 1 aluminium alloy smelting；1-1, injection air pipe interface；1-2, passage；2nd, molten aluminium alloy；3rd, crucible
Smelting furnace；4th, fixed mount；5th, breather；6th, pressure gauge；7th, valve；8th, noble gases bottle.
Specific embodiment
In conjunction with drawings and Examples, the utility model is described in further detail, and these accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in figure 1, a kind of injection air purifying apparatus for aluminium alloy smelting, including injection trachea, crucible for smelting stove,
Fixed mount, breather, noble gases bottle, described injection trachea twist, has some passages on spiral element, stretches into
In crucible for smelting stove and be immersed in aluminium alloy melt, described injection trachea and a breather being connected on noble gases bottleneck
Interface connect, can be fixed on the fixed mount directly over crucible for smelting stove, described crucible for smelting stove is for smelting aluminium alloy
The device of melt, described fixed mount is located in the surface of crucible for smelting stove, is used for fixing described injection trachea, described indifferent gas
One changeover valve switch is had on body bottle, for controlling inert gas flow, bottle mouth position has a pressure gauge display instrument, for seeing
Examine noble gases air pressure.
In the present embodiment, described injection trachea twist, is blown the contact surface of trachea and aluminium alloy melt for increase
Long-pending.
In the present embodiment, described injection trachea has some passages and is evenly distributed on spiral element, for being blown
Bubble enters aluminium alloy melt, increases the contact area of bubble and aluminium alloy melt it is ensured that entering the bubble stable gas pressure of melt.
In the present embodiment, described crucible for smelting stove is placed in immediately below injection trachea, for aluminium alloy smelting, holds melt.
In the present embodiment, described fixed mount is located in the surface of crucible for smelting stove, is used for fixing described injection trachea.
In the present embodiment, described noble gases bottle has a changeover valve switch, for controlling inert gas flow, bottle
There is a pressure gauge display instrument, for observing noble gases air pressure at mouthful.
Operation principle
As shown in drawings, this utility model is a kind of mainly includes being blown gas for aluminium alloy smelting injection air purifying apparatus
Pipe, crucible for smelting stove, fixed mount, breather, noble gases bottle.During work, heat aluminium alloy melt in crucible for smelting stove, make
Be completely melt, open the valve switch on noble gases bottle, by spiral type be blown trachea, in aluminium alloy melt be blown gas
Bubble, can understand noble gases barometric information on pressure gauge at any time, and spiral type injection trachea can make the bubble disperse of injection divide
Cloth increases the contact area with aluminium alloy melt, adsorbs impurity and the hydrogen in melt in floating-upward process using minute bubbles, and
These impurity and hydrogen are taken to the surface of melt, so that melt is effectively purified.
Above according to desirable embodiment of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned reality
Apply example.To those of ordinary skill in the art, obtained changing under the premise of without departing from this utility model technology design
Enter and convert also to should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of injection air purifying apparatus for aluminium alloy smelting it is characterised in that: include injection trachea, crucible for smelting stove,
Fixed mount, breather, noble gases bottle, described injection trachea twist, has some passages on spiral element, stretches into
In crucible for smelting stove and be immersed in aluminium alloy melt, described injection trachea and a breather being connected on noble gases bottleneck
Interface connect, can be fixed on the fixed mount directly over crucible for smelting stove, described crucible for smelting stove is for smelting aluminium alloy
The device of melt, described fixed mount is located at directly over crucible for smelting stove, is used for fixing described injection trachea, described noble gases
One changeover valve switch is had on bottle, bottle mouth position has a pressure gauge display instrument.
2. a kind of injection air purifying apparatus for aluminium alloy smelting according to claim 1 it is characterised in that: described spray
Gas blow pipe has some passages and is evenly distributed on spiral element, enters aluminium alloy melt for being blown bubble, increases gas
The contact area of bubble and aluminium alloy melt is it is ensured that enter the bubble stable gas pressure of melt.
3. a kind of injection air purifying apparatus for aluminium alloy smelting according to claim 1 it is characterised in that: described earthenware
Crucible smelting furnace is placed in immediately below described injection trachea, for aluminium alloy smelting, holds melt.
4. a kind of injection air purifying apparatus for aluminium alloy smelting according to claim 1 it is characterised in that: described solid
Determine frame to be located in the surface of crucible for smelting stove, be used for fixing described injection trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523208.6U CN205917327U (en) | 2016-06-02 | 2016-06-02 | Spiral aluminum alloy melting gas purification device that jets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523208.6U CN205917327U (en) | 2016-06-02 | 2016-06-02 | Spiral aluminum alloy melting gas purification device that jets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917327U true CN205917327U (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620523208.6U Expired - Fee Related CN205917327U (en) | 2016-06-02 | 2016-06-02 | Spiral aluminum alloy melting gas purification device that jets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460343A (en) * | 2016-06-02 | 2017-12-12 | 百色学院 | A kind of use for laboratory aluminium liquid cleaning equipment |
-
2016
- 2016-06-02 CN CN201620523208.6U patent/CN205917327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460343A (en) * | 2016-06-02 | 2017-12-12 | 百色学院 | A kind of use for laboratory aluminium liquid cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20190602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |