CN201432084Y - Novel distributor for aluminum liquid casting - Google Patents
Novel distributor for aluminum liquid casting Download PDFInfo
- Publication number
- CN201432084Y CN201432084Y CN2009200809379U CN200920080937U CN201432084Y CN 201432084 Y CN201432084 Y CN 201432084Y CN 2009200809379 U CN2009200809379 U CN 2009200809379U CN 200920080937 U CN200920080937 U CN 200920080937U CN 201432084 Y CN201432084 Y CN 201432084Y
- Authority
- CN
- China
- Prior art keywords
- distributor
- casting
- aluminum
- novel
- liquid
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 63
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 238000005266 casting Methods 0.000 title claims abstract description 42
- 239000004411 aluminium Substances 0.000 claims description 51
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000009749 continuous casting Methods 0.000 abstract description 3
- 238000003723 Smelting Methods 0.000 abstract description 2
- 238000005058 metal casting Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model belongs to the aluminum smelting and casting industry, in particular relates to a novel distributor for aluminum liquid casting used in casting aluminum liquid into the casting moldduring the aluminum liquid casting process. The novel distributor comprises a frame, a distributor bracket, a distributor shaft, a distributor, a boat-shaped casting ladle, a launder, a liquid guide pipe, liquid level and a casting mold, wherein a distributor flow nozzle fixed on the ring body of the distributor is arranged between the distributor and the bottom part of the casting mold. The distributor reduces the impact force of aluminum liquid flowing into the casting mold, so as to avoid rolling and eliminate the oxidization and aluminum liquid spattering caused by the impact, thereby reducing the burning loss of the metal and improving the appearance quality of aluminum ingots. The novel distributor is suitable for the continuous casting of aluminum ingots in the aluminum industry aswell as metal casting process with similar procedures.
Description
Technical field
The utility model relates to the smelting and the casting industry of aluminium, specifically relates in the aluminium liquid casting cycle the novel distributor of a kind of aluminium liquid casting of cast aluminum liquid in the mold.
Background technology
Use Large Scale and Continuous casting machine casting aluminium ingot in the present domestic Aluminium Electrolysis system, its installation order is that holding furnace connects chute, and chute connects the ship shape casting ladle, ship shape casting ladle switching aluminium liquid distributor, and the aluminium liquid that flows out in the distributor waters and casts from the mold.The minimum point of the stem bar of former dispenser designs and mold inwall differs 160mm, makes aluminium liquid flow to mold rapidly, the oxidizing slag that impacts, and overlap, the burr of aluminium ingot are more, have influenced the quality of aluminium ingot to a certain extent.
Because certain drop is arranged from the distributor pouring mouth to mold, and because the pouring mouth of distributor is vertical, so aluminium liquid produces impact when flowing into mold and rolls.This distributor has following shortcoming:
Produce to impact and roll when (1) the distributor pouring mouth produces oxidation and vertically flows into mold by the distributor pouring mouth behind the waterfall type molten metal ingress of air that mold drop place forms and make burning, increased the scaling loss of the aluminium quantity of slag and metal.
Generation is impacted and is rolled and makes the ingot casting edge produce overlap and burr when (2) vertically flowing into mold by the distributor pouring mouth, influences the presentation quality of aluminium ingot.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of aluminium liquid that causes because of the difference in height between distributor pouring mouth and mold of can eliminating to impact, roll, avoid aluminium liquid in casting cycle, to increase the oxidation of metal, thereby reduce iron loss, increase economic benefit; Avoid ingot casting overlap, burr to occur, improve the novel distributor of a kind of aluminium liquid casting of aluminium ingot presentation quality.
A kind of aluminium liquid casting of the utility model is achieved by following technical proposals with novel distributor: a kind of aluminium liquid casting of the utility model comprises frame, distributor support, distributor axis, distributor, ship type casting ladle, chute, mozzle, liquid level, mold with novel distributor, and described distributor is provided with the distributor stem bar that is fixed on the distributor circle body between the mold bottom.
A kind of aluminium liquid casting of the utility model has following beneficial effect compared with prior art with novel distributor: the novel distributor of the present invention's design is by large diameter, the wide distributor circle body of wealthy wall, the pouring mouth of split type, arc or S type is formed, difference in height when advantage is casting between distributor pouring mouth and mold is little, aluminium liquid impacts, rolls slight, the oxidation of aluminium liquid is few, and overlap, the burr of ingot casting are eliminated substantially.Novel pouring mouth, this pouring mouth is split type, is connected with the distributor circle body with bolt, can load onto easily or unload; Pouring mouth is the camber of arc or S type, plays the effect of water conservancy diversion, buffering aluminium liquid.
Because the pouring mouth of distributor is very little apart from the mold distance from bottom, as long as aluminium liquid flows into mold, pouring mouth just stretches under the metal bath surface, and the mobile of metal is undercurrent in the pipe, has eliminated the oxidation when contacting with air; Molten metal is in dirty process, and water conservancy diversion and constraint effect because of pouring mouth weaken the impulsive force of molten metal, and reoxidizing that metal rolls and causes eliminated in rolling of unlikely formation molten metal, has also eliminated aluminium liquid and has impacted ingot casting overlap, the burr phenomena that causes.
After using novel distributor, the difference in height of the minimum point of stem bar and mold inwall becomes 5mm, and the casting mode of composition makes the oxidation of aluminium liquid in casting metaideophone process obtain reduction.Impulsive force when this distributor makes aluminium liquid flow into mold weakens, and can not form and rolls, and elimination is impacted the oxidation and the aluminium liquid that cause and splashed, thereby reduces iron loss, raising aluminium ingot presentation quality.The present invention is applicable to the continuous casting of aluminium industry aluminium ingot, also applicable to the casting of metals process of similar flow process.
Description of drawings
A kind of aluminium liquid casting of the utility model has following accompanying drawing with novel distributor:
Fig. 1 is that prior art aluminium liquid casting distributor uses structural representation.
Wherein: 1, ship type casting ladle; 2, stream aluminium mouth; 3, distributor; 4, distributor stem bar; 5, mold.
Fig. 2 is that a kind of aluminium liquid of the utility model is cast with novel distributor mounting structure schematic diagram;
Fig. 3 is that a kind of aluminium liquid of the utility model is cast with novel distributor circle body sectional structure schematic diagram;
Fig. 4 is that a kind of aluminium liquid of the utility model is cast with novel distributor circle body left side TV structure schematic diagram;
Fig. 5 is that a kind of aluminium liquid of the utility model is cast with novel distributor stem bar master TV structure schematic diagram;
Fig. 6 is that a kind of aluminium liquid of the utility model is cast with novel distributor stem bar A-A sectional structure schematic diagram.
Wherein: 1, frame; 2, distributor support; 3, distributor axis; 4, distributor; 5, ship type casting ladle; 6, chute; 7, mozzle; 8, liquid level; 9, mold; 10, distributor stem bar; 11, distributor circle body.
The specific embodiment
A kind of aluminium liquid casting is further described with novel dispenser technology scheme to the utility model below in conjunction with drawings and Examples.
As Fig. 2-shown in Figure 6, a kind of aluminium liquid casting of the utility model comprises frame 1, distributor support 2, distributor axis 3, distributor 4, ship type casting ladle 5, chute 6, mozzle 7, liquid level 8, mold 9 with novel distributor, and described distributor 4 is provided with the distributor stem bar 10 that is fixed on the distributor circle body 11 between mold 9 bottoms.
Described distributor stem bar 10 lower ends are bend pipes of arc or S type.
Described distributor stem bar 10 is made for nodular cast iron.
The utility model has enlarged internal diameter on former distributor basis and wall is wide, has increased the appearance aluminium amount of inwall, also is convenient to install split type distributor stem bar 10; Designed novel distributor stem bar 10, distributor stem bar 10 is split type, is connected with distributor circle body 11 with bolt, can load onto easily or unload; Water the camber that distributor stem bar 10 is arc or S type, play the effect of water conservancy diversion, buffering aluminium liquid.Impulsive force when this distributor makes aluminium liquid flow into mold weakens, and can not form and rolls, and elimination is impacted the oxidation and the aluminium liquid that cause and splashed.
The every stove of former casting device is by 50 tons, and every heat produces 200 kilograms of the quantity of slag.After using this new equipment, it is 70 kilograms that every stove produces the quantity of slag.Annual production is produced 9 heats every day by 150,000 tons, aluminium ingot 20,000 yuan of meters per ton, scaling loss is by 300 ‰, economize on the use of funds every year into:
(200-70) kilogram/heat * 9 heat/day * 365 day/year * 300 ‰ * 20,000 yuan/(1000 kilograms/ton)
=256.23 ten thousand yuan/year
2. indirect economic effect
Because the quantity of slag that this device produces reduces, the aluminium slag melts down temperature of aluminum liquid reduction in the stove is tailed off, the corresponding reduction of the natural gas of consumption, annual about 100,000 yuan of the natural gas expense of saving.
Adding up to reduces expenses every year is ten thousand yuan of 256.23+10=266.23.
Claims (3)
1, the novel distributor of a kind of aluminium liquid casting, comprise frame (1), distributor support (2), distributor axis (3), distributor (4), ship type casting ladle (5), chute (6), mozzle (7), liquid level (8), mold (9), it is characterized in that: described distributor (4) is provided with the distributor stem bar (10) that is fixed on the distributor circle body (11) between mold (9) bottom.
2, novel distributor is used in aluminium liquid casting according to claim 1, and it is characterized in that: described distributor stem bar (10) lower end is the bend pipe of arc or S type.
3, novel distributor is used in aluminium liquid casting according to claim 1, and it is characterized in that: described distributor stem bar (10) is made for nodular cast iron.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200809379U CN201432084Y (en) | 2009-05-13 | 2009-05-13 | Novel distributor for aluminum liquid casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200809379U CN201432084Y (en) | 2009-05-13 | 2009-05-13 | Novel distributor for aluminum liquid casting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201432084Y true CN201432084Y (en) | 2010-03-31 |
Family
ID=42050898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200809379U Expired - Lifetime CN201432084Y (en) | 2009-05-13 | 2009-05-13 | Novel distributor for aluminum liquid casting |
Country Status (1)
Country | Link |
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CN (1) | CN201432084Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102407322A (en) * | 2011-12-01 | 2012-04-11 | 昆明理工大学 | Casting system used for founding zinc and zinc alloy |
WO2021068653A1 (en) * | 2019-10-11 | 2021-04-15 | 浙江瑞麒科技股份有限公司 | Molten aluminum quantitative distribution system |
-
2009
- 2009-05-13 CN CN2009200809379U patent/CN201432084Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102407322A (en) * | 2011-12-01 | 2012-04-11 | 昆明理工大学 | Casting system used for founding zinc and zinc alloy |
WO2021068653A1 (en) * | 2019-10-11 | 2021-04-15 | 浙江瑞麒科技股份有限公司 | Molten aluminum quantitative distribution system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100331 |