CN205014832U - Electromagnetic stirring formula aluminum mixing vessel - Google Patents
Electromagnetic stirring formula aluminum mixing vessel Download PDFInfo
- Publication number
- CN205014832U CN205014832U CN201520764481.3U CN201520764481U CN205014832U CN 205014832 U CN205014832 U CN 205014832U CN 201520764481 U CN201520764481 U CN 201520764481U CN 205014832 U CN205014832 U CN 205014832U
- Authority
- CN
- China
- Prior art keywords
- furnace
- discharging opening
- electromagnetic agitation
- charge door
- formula aluminum
- 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 - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 title abstract description 8
- 238000007599 discharging Methods 0.000 claims description 48
- 238000013019 agitation Methods 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 12
- 238000005266 casting Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an electromagnetic stirring formula aluminum mixing vessel, including hollow cylindrical furnace body and the passageway of setting in the furnace body below, the bottom of passageway is equipped with the guide rail of two parallels, and movable mounting has the electromagnetic stirring car on the guide rail, installs the electromagnetic stirring device on the electromagnetic stirring car, cylindrical furnace body includes stove bottom, brickwork, furnace, furnace roof, charge door and discharge gate, and charge door and discharge gate setting are in furnace's relative both sides, the stove bottom upper surface sets up for horizontal tilt, and the peak is in charge door one side, and the minimum is in discharge gate one side, the outside of discharge gate is connected with the chute. The utility model discloses can improve the speed of pouring effectively, reduce the calorific loss of pouring in -process, avoid appearing not opening because of the discharge gate and bring the phenomenon of hidden danger for normal production.
Description
Technical field
The utility model relates to electrolytic aluminium process equipment, particularly a kind of electromagnetic agitation formula aluminum holding furnace.
Background technology
The Main Function of aluminum holding furnace be the aluminium liquid from aluminium cell clarified before cast aluminium ingot, remove the gred, degasification and its chemical composition of adjustment, make aluminium ingot can guarantee castability and meet the standard of commodity aluminium.From the temperature of aluminum liquid in electrolytic cell aluminium water injection stove at about 900 DEG C, and suitable casting temperature is 700 ~ 750 DEG C.In order to ensure that the temperature of aluminium liquid in stove needs constantly to heat supply in stove, supplement as the various heat loss changing slag, prepurging, melt portions melt down fixing aluminium.In addition, in order to make the new various alloys added fully penetrate in aluminium liquid without element, ensure that the chemical composition of aluminium liquid in stove is even, also need to arrange agitating device and ceaselessly stir liquation, also can scatter and disappear some heats.So just need supplementary more external heat source, to maintain the balance of temperature in the production cycle.Aluminium liquid once slagging-off, modified, clarify complete, just need to pour into a mould rapidly, to avoid losing more heat, temperature required during to maintain the cast of aluminium liquid.But the aluminum holding furnace of prior art only establishes a discharging opening usually, so not only poring rate is slow, efficiency is low, and heat loss is fast; And when this discharging opening go wrong do not open time, normally carrying out of cast will be affected, also can cause the phenomenon of dead stove time serious, bring massive losses to production.The utility model proposes a kind of electromagnetic agitation formula aluminum holding furnace for the problems referred to above, and it can improve the speed of cast effectively, reduces the thermal loss in casting process, avoids occurring producing to normal the phenomenon bringing hidden danger because discharging opening is not opened.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic agitation formula aluminum holding furnace, and it can improve the speed of cast effectively, reduces the thermal loss in casting process, avoids occurring producing to normal the phenomenon bringing hidden danger because discharging opening is not opened.
The purpose of this utility model realizes like this, the cylindrical furnace comprising hollow and the passage be arranged on below body of heater, the bottom of described passage is provided with two parallel guide rails, guide rail is movably installed with electromagnetic agitation car, electromagnetic agitation car is provided with electromagnetic mixing apparatus; Cylindrical furnace comprises furnace bottom, furnace wall, burner hearth, furnace roof, charge door and discharging opening, and charge door and discharging opening are arranged on the relative both sides of burner hearth; Furnace bottom upper surface is inclined relative to horizontal setting, and peak is in charge door side, and minimum point is in discharging opening side; The quantity of discharging opening is 1-5, and the outside of discharging opening is connected with discharging chute.
The utility model will by being arranged to incline structure by furnace bottom, and many discharging openings are circumferentially set at furnace wall, when aluminium liquid slagging-off, modified, clarify complete time, just can open two or more discharging opening to pour into a mould simultaneously simultaneously, accelerate the speed of cast, avoid the thermal loss in casting process, ensure the temperature needed for the cast of aluminium liquid.Meanwhile, when one of them sprue gate of stove cannot normally be opened, the discharging opening just can opening other carries out discharging, can not affect normally carrying out of cast, ensures the normal operation of holding furnace.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
In figure: 1-passage, 2-guide rail, 3-electromagnetic agitation car, 4-furnace shell, 5-alumina silicate rock wool, 6-charge door, 7-clay brick, 8-high alumina castable, 9-burner hearth, 10-smoke discharge pipe, 11-perlite, 12-discharging opening, 13-discharging chute.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Figure 1, the cylindrical furnace that the utility model comprises hollow and the passage 1 be arranged on below body of heater, the bottom of described passage 1 is provided with two parallel guide rails 2, guide rail 2 is movably installed with electromagnetic agitation car 3, electromagnetic agitation car 3 is provided with electromagnetic mixing apparatus; Cylindrical furnace comprises furnace bottom, furnace wall, burner hearth 9, furnace roof, charge door 6 and discharging opening 12, and charge door 6 and discharging opening 12 are arranged on the relative both sides of burner hearth 9; Furnace bottom upper surface is inclined relative to horizontal setting, and peak is in charge door 6 side, and minimum point is in discharging opening 12 side; The quantity of discharging opening 12 is an independent 1-5 arranged, each discharging opening 12 can use according to need of production simultaneously or be used alone, each discharging opening is provided with plug or the valve of self-movement, the outside of discharging opening 12 is connected with discharging chute 13, the port of export of discharging chute 13 is removable, discharging chute 13 port of export of each discharging opening 12 correspondence can be pooled in a cast house steward simultaneously, also can be pooled to respectively in 1-4 cast house steward, can meet different discharging needs.
Further, in order to reduce heat loss in stove, maintain stove inner melt temperature, protection furnace shell 4, not by high temperature solution etch, increases the service life of stove.Furnace wall comprises by the cylindrical furnace shell 4 of Plate Welding and the alumina silicate rock wool 5 of building by laying bricks or stones successively from outside to inside, clay brick 7 and high alumina castable 8.
Further, in order to reduce heat loss in stove, maintain stove inner melt temperature, protection furnace bottom, not by high temperature solution etch, increases the service life of stove.Furnace bottom comprises by the circular furnace shell 4 of Plate Welding and the alumina silicate rock wool 5 of building by laying bricks or stones successively from the bottom to top, clay brick 7 and high alumina castable 8.
Further, in order to protect furnace roof by the etch of high-temperature flue gas, reduce furnace heat loss, furnace roof comprises by the circular cap of Plate Welding and the perlite 11 from top to bottom set gradually and high alumina castable 8.
Further, furnace roof is provided with the smoke discharge pipe 10 leading to burner hearth 9.To get rid of in stove and to produce flue gas and dust.
Further, the bottom of charge door 6, discharging opening 12 and discharging chute 13 and two side are equipped with refractory material.One is conveniently incubated aluminium liquid, prevents thermal loss; Charge door 6, discharging opening 12 and discharging chute 13 can be protected not to lose by high temperature aluminum immersion on the other hand.
Further, conveniently feed in raw material, reduce the thermal loss in stove, charge door 6 place is provided with the door that can upwardly open.
Operation principle of the present utility model is such, first opens the door of holding furnace charge door 6 side, is joined in proportion in stove by the alloying element of modifier treatment.At this moment, the aluminium bag filling liquid aluminium from aluminium electrolysis shop transports to aluminum holding furnace workshop by aluminium hired car, by driving aluminium bag sling and slowly aluminium liquid joined in aluminum holding furnace by charge door 6, after adding material, rapidly by tight for the door closure of charge door 6, the electromagnetic mixing apparatus opening furnace bottom stirs, through after a period of time, detect the composition of liquation, stop stirring after reaching technological requirement, the plugging device opening discharging opening 12 carries out draw operation, and the liquation of high temperature flow into next process by discharging chute 13.Because discharging opening 12 is provided with two or more, discharging speed is fast, decreases thermal loss, thus reduces the consumption of external heat, saved the energy.In addition, in actual production process, just enter in-furnace temperature slightly low liquation the plugging device of discharging opening 12 to be condensed, the plugging device of discharging opening 12 is caused to open, other discharging opening 12 now just can be utilized to carry out discharging, ensure the normal operation of aluminum holding furnace, avoid causing larger economic loss.
Claims (7)
1. an electromagnetic agitation formula aluminum holding furnace, it is characterized in that: the cylindrical furnace comprising hollow and the passage (1) be arranged on below body of heater, the bottom of described passage (1) is provided with two parallel guide rails (2), guide rail (2) is movably installed with electromagnetic agitation car (3), (3) are provided with electromagnetic mixing apparatus with electromagnetic agitation car; Cylindrical furnace comprises furnace bottom, furnace wall, burner hearth (9), furnace roof, charge door (6) and discharging opening (12), and charge door (6) is arranged on the relative both sides of burner hearth (9) with discharging opening (12); Furnace bottom upper surface is inclined relative to horizontal setting, and peak is in charge door (6) side, and minimum point is in discharging opening (12) side; The quantity of discharging opening (12) is 1-5, and the outside of discharging opening (12) is connected with discharging chute (13).
2. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: described furnace wall comprises by the hollow cylindrical furnace shell (4) of Plate Welding and the alumina silicate rock wool (5) of building by laying bricks or stones successively from outside to inside, clay brick (7) and high alumina castable (8).
3. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: described furnace bottom comprises by the circular furnace shell (4) of Plate Welding and the alumina silicate rock wool (5) of building by laying bricks or stones successively from the bottom to top, clay brick (7) and high alumina castable (8).
4. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: described furnace roof comprises by the circular cap of Plate Welding and the perlite (11) from top to bottom set gradually and high alumina castable (8).
5. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: described furnace roof is provided with the smoke discharge pipe (10) leading to burner hearth (9).
6. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: bottom and the two side of described charge door (6), discharging opening (12) and discharging chute (13) are equipped with refractory material.
7. a kind of electromagnetic agitation formula aluminum holding furnace according to claim 1, is characterized in that: described charge door (6) place is provided with the door that can upwardly open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764481.3U CN205014832U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic stirring formula aluminum mixing vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764481.3U CN205014832U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic stirring formula aluminum mixing vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014832U true CN205014832U (en) | 2016-02-03 |
Family
ID=55213430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764481.3U Expired - Fee Related CN205014832U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic stirring formula aluminum mixing vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205014832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716420A (en) * | 2016-03-08 | 2016-06-29 | 焦伟丽 | Agitated reaction kettle for preparing novel aluminum product |
| CN109612271A (en) * | 2018-10-31 | 2019-04-12 | 上海闵轩钢结构工程有限公司 | A kind of smelting furnace for steel construction processing |
-
2015
- 2015-09-30 CN CN201520764481.3U patent/CN205014832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716420A (en) * | 2016-03-08 | 2016-06-29 | 焦伟丽 | Agitated reaction kettle for preparing novel aluminum product |
| CN109612271A (en) * | 2018-10-31 | 2019-04-12 | 上海闵轩钢结构工程有限公司 | A kind of smelting furnace for steel construction processing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190930 |