CN203741394U - Three-phase combined aluminum melt degassing and deslagging synchronous treatment system - Google Patents
Three-phase combined aluminum melt degassing and deslagging synchronous treatment system Download PDFInfo
- Publication number
- CN203741394U CN203741394U CN201420021879.3U CN201420021879U CN203741394U CN 203741394 U CN203741394 U CN 203741394U CN 201420021879 U CN201420021879 U CN 201420021879U CN 203741394 U CN203741394 U CN 203741394U
- Authority
- CN
- China
- Prior art keywords
- refining agent
- liquid
- aluminum melt
- steam
- solid
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000007872 degassing Methods 0.000 title claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- 238000007670 refining Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 33
- 238000007664 blowing Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 53
- 239000007789 gas Substances 0.000 claims description 25
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 239000000443 aerosol Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a three-phase combined aluminum melt degassing and deslagging synchronous treatment system comprising a liquid refiner, a solid refiner and a blowing device, wherein the liquid refiner comprises a liquid refining agent accommodating container, a heating device and a steam leading-out pipeline; the solid refiner comprises a solid refining agent accommodating container, a mixing chamber and an output pipeline; the blowing device comprises a pipe body, one end of the pipe body is communicated with the output pipeline, and a blowing head is arranged at the other end of the pipe body. A solid refining agent impurity removal link and a liquid refining agent degassing link are reduced to a link, and deslagging can be completed during degassing, so that the manpower and the labor intensity are greatly reduced, the energy consumption is also reduced, the social environment-friendly requirement is met, and the synchronous treatment system disclosed by the utility model has good social and economic values.
Description
Technical field
The utility model includes non-ferrous metal technical field of smelting, and specifically, the utility model relates to a kind of three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing.
Background technology
When smelting aluminum and aluminium alloy, generally need to carry out refining treatment to melt, by the method for various chemistry or physics, remove inclusion and the gas in melt.
The method of swimming is a kind of slagging-off degasification method generally adopting, and is mainly passed into or add gas refinement agent (as nitrogen, argon gas etc.), liquid refining agent (as CCl in melt by variety of way
4deng) and solid refined agent etc. for refining, its essence is by various flux, in aluminium and aluminium alloy melt, produce various bubble absorption hydrogen atoms or the inclusion in melt is dissolved, and finally floats up to bath surface, then removes.Pass into or add the means of refining agent to mainly contain straight tube winding-up, rotary blowing etc., in above-mentioned gas refining agent, at present the more of use is high pure nitrogen and argon gas, and above-mentioned solid refined agent generally processes and (generally contains NaCl, KCl, Na with fusing reactant or the mechanical mixture of multiple salt
6alF
6etc. basal component), be generally Powdered, have and directly join furnace refining, also have by rotary blowing equipment, to add online.
The conventional steps of the method for swimming is generally first to carry out solid refined, for removing molten aluminium impurity; After carry out liquid refining, for removing the gaseous impurities of molten aluminium, because existing technique is all generally separately to carry out in two steps, thereby consuming time more of a specified duration, and in the process of carrying out, also must keep suitable furnace temperature, in addition when carrying out technological operation, also need to open fire door and carry out exhaust gas emission, thereby exist, lose time and the energy, the problem of inefficiency.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing, can carry out slagging-off and the degasification work of aluminium and aluminium alloy simultaneously, thereby reduce the operating time, has saved the energy.
The purpose of this utility model is achieved through the following technical solutions:
Three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing of the present utility model, comprises liquid refiner, solid refined machine and blowing device;
Described liquid refiner comprises liquid refining agent container, heating unit and steam introduction pipe, described heating unit heats for the liquid refining agent that liquid refining agent container is held, and described steam introduction pipe is for leading to solid refined machine by the liquid refining agent steam of generation;
Described solid refined machine comprises solid refined agent container, mixing chamber and output channel, described mixing chamber is connected with solid refined agent container, the liquid refining agent steam of described steam introduction pipe output mixes with the solid refined agent of solid refined agent container output in mixing chamber, form refining agent aerosol, one end of described output channel is connected with mixing chamber, and the other end is connected to blowing device;
Described blowing device comprises body, and one end of described body is connected with output channel, is provided with blowing head on the other end.
Further, on described body, be provided with control valve;
Further, on described blowing head, be evenly equipped with some winding-up meshes;
Further, described liquid refiner also comprises steam Send out pump, and described steam Send out pump is for the pressurization output of liquid refining agent steam;
Further, described solid refined machine also comprises gas pressurization device, described gas pressurization device comprises force (forcing) pump and accumulator unit, and the gas of storing in described accumulator unit exports mixing chamber to by force (forcing) pump, forms air-flow and drives refining agent aerosol to export melting pool to;
Further, the gas of storing in described accumulator unit is nitrogen or argon gas.
The beneficial effects of the utility model are:
The utility model is by improving liquid refiner and solid refined machine, the agent removal of impurities of employing solid refined and these two links of liquid refining agent degasification are reduced to a link, in degasification, can complete slagging-off, thereby greatly reduced manpower and labour intensity simultaneously; Simultaneously, the utility model can reduce energy consumption, and save energy need to be opened fire door during traditional technological operation, emit waste gas, thereby lose a large amount of heat energy, and by adopting the utility model, do not need to repeat to open fire door, thereby when shortening the operating time, also reduce energy consumption, met social enviroment protection needs, there is good social value and economic worth.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can from practice of the present utility model, be instructed.Target of the present utility model and other advantages can be realized and be obtained by specification sheets and claims below.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is apparatus structure schematic diagram of the present utility model;
Fig. 2 is blowing head external structure schematic diagram.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1, three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing of the present utility model, comprises liquid refiner 1, solid refined machine 2 and blowing device 3;
Liquid refiner 1 comprises liquid refining agent container 11, heating unit 12 and steam introduction pipe 13, liquid refining agent container 11 is for contain fluid refining agent, heating unit 12 heats for the liquid refining agent that liquid refining agent container is held, and steam introduction pipe 13 is for leading to solid refined machine by the liquid refining agent steam of generation; In the present embodiment; heating unit 12 adopts electric heater unit; particularly; to adopt resistance wire to carry out heating operation to liquid refining agent; make it vaporization, certainly, can also adopt other conventional heating units; as long as can make the vaporization of liquid refining agent, all should be within protection domain of the present utility model.
As further improvement, liquid refiner also comprises steam Send out pump 14, and steam Send out pump 14 is exported for the pressurization of liquid refining agent steam, thereby solves in the hypodynamic situation of vapour pressure the output problem of steam.
Solid refined machine 2 comprises solid refined agent container 21, mixing chamber 22 and output channel 23, mixing chamber 22 is connected with solid refined agent container 21, the liquid refining agent steam of steam introduction pipe 23 outputs mixes with the solid refined agent of solid refined agent container 21 outputs in mixing chamber 22, form refining agent aerosol, one end of output channel 23 is connected with mixing chamber 22, and the other end is connected to blowing device 3.
As shown in Figure 2, blowing device 3 comprises body 31, one end of body 31 is connected with output channel 23, on the other end, be provided with blowing head 32, on body 31, be provided with control valve 33, control valve 33 is for controlling switching and the flow velocity of body internal passages, on blowing head, be evenly equipped with some winding-up meshes 34, refining agent aerosol is blown into molten aluminium alloy from winding-up mesh, realize the refining of molten aluminium alloy, refining time is 10～30 minutes, because refining agent aerosol evenly sprays, have an effect with molten aluminium alloy, thereby realize alloy refining, improve the effect of its utilization ratio and refining.
As further improvement, solid refined machine also comprises gas pressurization device, gas pressurization device 24 comprises force (forcing) pump 24 and accumulator unit 25, and in accumulator unit 25, the gas of storage exports mixing chamber to by force (forcing) pump 24, forms air-flow and drives the output of refining agent aerosol.
In addition, in accumulator unit 25, the gas of storage can adopt nitrogen or the such gas refinement agent gas of argon gas, thereby the mixed gas that has mixed refining agent aerosol has also comprised gas refinement agent composition, thereby further strengthened the effect of removal of impurities and degasification, realized three being combined truly.
Through evidence, adopted after device of the present utility model, under normal circumstances, the every stove of per tour can reduce handing time 40～50 minutes, and refining period, energy consumption reduced 20%～30%, and quality product also promotes to some extent than traditional technology.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing, is characterized in that: comprise liquid refiner, solid refined machine and blowing device;
Described liquid refiner comprises liquid refining agent container, heating unit and steam introduction pipe, described heating unit heats for the liquid refining agent that liquid refining agent container is held, and described steam introduction pipe is for leading to solid refined machine by the liquid refining agent steam of generation;
Described solid refined machine comprises solid refined agent container, mixing chamber and output channel, described mixing chamber is connected with solid refined agent container, the liquid refining agent steam of described steam introduction pipe output mixes with the solid refined agent of solid refined agent container output in mixing chamber, form refining agent aerosol, one end of described output channel is connected with mixing chamber, and the other end is connected to blowing device;
Described blowing device comprises body, and one end of described body is connected with output channel, is provided with blowing head on the other end.
2. three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing according to claim 1, is characterized in that: on described body, be provided with control valve.
3. three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing according to claim 1, is characterized in that: on described blowing head, be evenly equipped with some winding-up meshes.
4. three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing according to claim 1, is characterized in that: described liquid refiner also comprises steam Send out pump, and described steam Send out pump is for the pressurization output of liquid refining agent steam.
5. three-phase association type aluminum melt degassing according to claim 1 slagging-off System of Synchronous Processing, it is characterized in that: described solid refined machine also comprises gas pressurization device, described gas pressurization device comprises force (forcing) pump and accumulator unit, the gas of storing in described accumulator unit exports mixing chamber to by force (forcing) pump, forms air-flow and drives refining agent aerosol to export melting pool to.
6. three-phase association type aluminum melt degassing slagging-off System of Synchronous Processing according to claim 5, is characterized in that: the gas of storing in described accumulator unit is nitrogen or argon gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021879.3U CN203741394U (en) | 2014-01-14 | 2014-01-14 | Three-phase combined aluminum melt degassing and deslagging synchronous treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021879.3U CN203741394U (en) | 2014-01-14 | 2014-01-14 | Three-phase combined aluminum melt degassing and deslagging synchronous treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741394U true CN203741394U (en) | 2014-07-30 |
Family
ID=51341218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021879.3U Expired - Lifetime CN203741394U (en) | 2014-01-14 | 2014-01-14 | Three-phase combined aluminum melt degassing and deslagging synchronous treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132700A (en) * | 2015-09-30 | 2015-12-09 | 湖南创元铝业有限公司 | Liquid refining agent steam generation device |
| CN105671330A (en) * | 2016-01-30 | 2016-06-15 | 湖南创元铝业有限公司 | Steam generation device |
-
2014
- 2014-01-14 CN CN201420021879.3U patent/CN203741394U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132700A (en) * | 2015-09-30 | 2015-12-09 | 湖南创元铝业有限公司 | Liquid refining agent steam generation device |
| CN105671330A (en) * | 2016-01-30 | 2016-06-15 | 湖南创元铝业有限公司 | Steam generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guizhou High Precision Sheet, Strip and Foil Technology Co.,Ltd. Assignor: GUIZHOU CHINALCO ALUMINUM Co.,Ltd. Contract record no.: X2022520000019 Denomination of utility model: Three-phase combined aluminum melt degassing and slag removal synchronous processing system Granted publication date: 20140730 License type: Exclusive License Record date: 20220830 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |