CN210231461U - Improved runner for adding aluminum-titanium-boron wires - Google Patents
Improved runner for adding aluminum-titanium-boron wires Download PDFInfo
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- CN210231461U CN210231461U CN201921236516.0U CN201921236516U CN210231461U CN 210231461 U CN210231461 U CN 210231461U CN 201921236516 U CN201921236516 U CN 201921236516U CN 210231461 U CN210231461 U CN 210231461U
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Abstract
The utility model discloses an improved generation supplies chute that aluminium titanium boron silk added, including the cell body that supplies the circulation of aluminium liquid, the cell body is "U" font, and the inner chamber feed liquor side of cell body is equipped with the closure plate of the interior aluminium liquid circulation direction of perpendicular to cell body, and the clearance between the lower part of closure plate and the inner chamber bottom surface of cell body is the discharge orifice, and the discharge orifice is crescent, and the inner chamber bottom surface of cell body is equipped with the choking piece, and the structure that the high both sides are low in the middle of the choking piece, and one side slope of choking piece corresponds with the play liquid end in discharge orifice, and the height that highly is greater. The improved launder for adding the aluminum-titanium-boron wires can ensure that all the aluminum-titanium-boron wires added into the molten pool are mixed with the aluminum liquid and taken away by the liquid, and plays a certain stirring role on the mixed liquid, thereby effectively avoiding the quality problem of cast-rolled products caused by the precipitation of the aluminum-titanium-boron wires near the adding point of the launder; compared with other auxiliary equipment for avoiding the precipitation of the aluminum-titanium-boron wires in the flow groove, the auxiliary equipment has the advantages of simple structure, low cost, good use effect and the like.
Description
Technical Field
The utility model relates to an aluminium processing technology field specifically is a chute that improved generation confession aluminium titanium boron silk was added.
Background
The aluminum-titanium-boron wire is used as an additive of an aluminum product which is widely used, and is properly added in the casting process of aluminum and aluminum alloy, so that the structure property, the mechanical property and the surface quality of the aluminum and aluminum alloy products can be effectively improved, and the refining principle is as follows: adding crystal particles such as TiB2 and TiL3 into the aluminum liquid to promote the formation of crystal nucleus, so as to obtain good crystal structure and improve various performance indexes of the product.
In the prior art, an aluminum-titanium-boron wire is sent into a launder through which an aluminum liquid passes through by a wire feeding device, and a mixed liquid is formed by melting the aluminum liquid and driving the liquid by high-temperature aluminum liquid. In the production process, the temperature of the aluminum liquid is controlled improperly, the adding speed is too high, and the like, so that a part of aluminum-titanium-boron wires are not melted in time, the deposition can be generated near the adding point because the specific gravity of the refined particles of the aluminum-titanium-boron wires is larger than that of aluminum, the product quality problem caused by insufficient adding amount of the refiner is caused, if the adding speed of the aluminum-titanium-boron wires is increased or the aluminum-titanium-boron wires are stirred at the depositing point manually, the quality problem caused by excessive adding amount of the refiner is caused, and the aluminum-titanium-boron wires have higher value and too large adding amount, thereby influencing the production cost. Some manufacturers adopt an aluminum-titanium-boron wire swinging device, a heating device or an adding point stirring device to solve the problem of precipitation, but additional equipment is needed, so that the equipment investment cost is increased, and therefore the improved launder for adding the aluminum-titanium-boron wire is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a chute that improved generation supplied aluminium titanium boron silk to add, avoid the product to deposit because of aluminium titanium boron silk and the quality problems that the inequality caused, compare with other equipment of avoiding in-chute aluminium titanium boron silk to deposit, have simple structure, with low costs, advantages such as excellent in use effect can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation supplies chute that aluminium titanium boron silk adds, includes the cell body that supplies the aluminium liquid circulation, the cell body is "U" font, the inner chamber feed liquor side of cell body is equipped with the closure plate of the interior aluminium liquid circulation direction of perpendicular to cell body, and the clearance between the lower part of closure plate and the inner chamber bottom surface of cell body is the discharge orifice, and the discharge orifice is crescent, the inner chamber bottom surface of cell body is equipped with the choked flow piece, and the structure that the choked flow piece is middle high both sides low, and one side slope of choked flow piece corresponds with the play liquid end in discharge orifice, and the height that highly is greater than the choked flow piece is greater than the height that the discharge orifice was, the inner chamber of cell body is located.
Preferably, the blocking plate and the groove body are of an integral structure.
Preferably, the flow blocking block and the trough body are of an integral structure.
Preferably, the ratio of the height of the flow blocking block to the depth of the inner cavity of the groove body is 1: 2.8-1: 3.2.
Preferably, the liquid inlet side inclined plane of the flow choking block and the inner cavity bottom surface of the groove body form an included angle of 45 degrees, the liquid outlet side inclined plane of the flow choking block and the inner cavity bottom surface of the groove body form an included angle of 30 degrees, and the total length of the flow choking block is not more than 300 mm.
Preferably, the distance between the end part of the flow blocking block close to the flow hole and the flow hole is 80-120 mm.
Compared with the prior art, the beneficial effects of the utility model are that: this improved generation supplies chute that aluminium titanium boron silk added, the discharge orifice of closure plate lower part can make the aluminium liquid that gets into form a undercurrent, melting or the aluminium titanium boron silk of not complete melting that adds in the molten bath forms even scouring force, increase the choked flow piece in the chute, and design the choked flow piece, choked flow piece inlet side inclined plane is 45, can provide down the impact potential energy for the liquid that mixes, choked flow piece play liquid side inclined plane is 30, it is longer to go out liquid side inclined plane, can provide the fully mixed distance for mixed liquid in the flow, avoid causing the sediment, and can also play the effect of stirring the fuse-element, make mixed liquid more even, avoid the product to deposit because of aluminium titanium boron silk and the inhomogeneous quality problem that causes, compare with other equipment of avoiding in the chute aluminium titanium boron silk to deposit, the steam generator has simple structure, low cost, excellent in use effect's advantage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1 trough body, 2 chokes, 3 molten pools, 4 blocking plates and 5 flow holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an improved flow groove for adding aluminum-titanium-boron wires comprises a groove body 1 for aluminum liquid circulation, wherein the groove body 1 is U-shaped, a blocking plate 4 perpendicular to the aluminum liquid circulation direction in the groove body 1 is arranged on the liquid inlet side of an inner cavity of the groove body 1, the blocking plate 4 and the groove body 1 are of an integral structure, a gap between the lower part of the blocking plate 4 and the bottom surface of the inner cavity of the groove body 1 is a flow hole 5, the flow hole 5 is crescent, the entering aluminum liquid can form a strand of undercurrent to form uniform scouring force on the added melted or incompletely melted aluminum-titanium-boron wires, a flow choking block 2 is arranged on the bottom surface of the inner cavity of the groove body 1, the flow choking block 2 and the groove body 1 are of an integral structure, the flow choking block 2 is of a structure with a high middle part and two low parts, one side slope of the flow choking block 2 corresponds to the liquid outlet end of the flow hole 5, the height of the flow cho, the area of the inner cavity of the tank body 1, which is positioned between the blocking plate 4 and the flow blocking block 2, is a molten pool 3 for adding aluminum-titanium-boron wires, and the molten pool has a blocking effect on aluminum liquid, so that a vortex area is formed, and the aim of mixing is fulfilled;
the ratio of the height of the flow choking block 2 to the depth of the inner cavity of the tank body 1 is 1: 2.8-1: 3.2, the ratio of the height of the flow choking block 2 to the depth of the inner cavity of the tank body 1 is 1:3, the best ratio is actually used, the aluminum liquid is prevented from overflowing due to overlarge obstruction on the aluminum liquid in the tank body 1, an included angle of 45 degrees is formed between the liquid inlet side inclined plane of the flow choking block 2 and the bottom surface of the inner cavity of the tank body 1, the downward flow potential energy can be provided for mixed liquid, an included angle of 30 degrees is formed between the liquid outlet side inclined plane of the flow choking block 2 and the bottom surface of the inner cavity of the tank body 1, the liquid outlet side inclined plane is longer, the sufficient mixing distance can be provided for the mixed liquid to.
The working principle is as follows: when the device is used, aluminum liquid enters the molten pool 3 through the flow holes 5, aluminum-titanium-boron wires which are melted by high-temperature aluminum liquid or are not completely melted are added into the molten pool 3, the aluminum liquid drives the aluminum-titanium-boron wires to flow, the aluminum liquid and the titanium-boron wires are mixed together under the action of the flow blocking block 2, and then the aluminum liquid flows into an external degassing box connected with the tank body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chute that improved generation confession aluminium titanium boron silk was added, includes cell body (1) that supplies the circulation of aluminium liquid, its characterized in that: cell body (1) is "U" font, the inner chamber feed liquor side of cell body (1) is equipped with closure plate (4) of aluminium liquid circulation direction in perpendicular to cell body (1), and the clearance between the lower part of closure plate (4) and the inner chamber bottom surface of cell body (1) is flow hole (5), and flow hole (5) are crescent, the inner chamber bottom surface of cell body (1) is equipped with choked flow piece (2), and choked flow piece (2) are the structure that high both sides were low in the middle of, and one side slope of choked flow piece (2) corresponds with the play liquid end of flow hole (5), and highly being greater than the height of flow hole (5) of choked flow piece (2), the inner chamber of cell body (1) is located regional molten bath (3) that supply aluminium titanium boron silk to add between closure plate (4) and choked flow piece (2).
2. The improved launder for feeding Al-Ti-B wires according to claim 1 is characterized in that: the blocking plate (4) and the groove body (1) are of an integral structure.
3. The improved launder for feeding Al-Ti-B wires according to claim 1 is characterized in that: the flow blocking block (2) and the trough body (1) are of an integral structure.
4. The improved launder for feeding Al-Ti-B wires according to claim 1 is characterized in that: the ratio of the height of the flow blocking block (2) to the depth of the inner cavity of the trough body (1) is 1: 2.8-1: 3.2.
5. The improved launder for feeding Al-Ti-B wires according to claim 1 is characterized in that: the feed liquor lateral inclined plane of choked flow piece (2) is 45 contained angles with the inner chamber bottom surface of cell body (1), and the play liquid lateral inclined plane of choked flow piece (2) is 30 contained angles with the inner chamber bottom surface of cell body (1), and choked flow piece (2) total length is no longer than 300 mm.
6. The improved launder for feeding Al-Ti-B wires according to claim 1 is characterized in that: the distance between the end part of the flow blocking block (2) close to the flow hole (5) and the flow hole (5) is 80-120 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236516.0U CN210231461U (en) | 2019-08-01 | 2019-08-01 | Improved runner for adding aluminum-titanium-boron wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236516.0U CN210231461U (en) | 2019-08-01 | 2019-08-01 | Improved runner for adding aluminum-titanium-boron wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231461U true CN210231461U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921236516.0U Expired - Fee Related CN210231461U (en) | 2019-08-01 | 2019-08-01 | Improved runner for adding aluminum-titanium-boron wires |
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| CN (1) | CN210231461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438338A (en) * | 2020-04-10 | 2020-07-24 | 宋丰艾 | Aluminum alloy smelting and casting aluminum liquid diversion trench |
| CN111618263A (en) * | 2020-06-15 | 2020-09-04 | 洛阳万基铝加工有限公司 | Cast-rolling production method of wide 8006 alloy container foil |
| CN117206505A (en) * | 2023-09-07 | 2023-12-12 | 安徽力幕新材料科技有限公司 | A launder body control system for aluminum alloy container foil |
-
2019
- 2019-08-01 CN CN201921236516.0U patent/CN210231461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438338A (en) * | 2020-04-10 | 2020-07-24 | 宋丰艾 | Aluminum alloy smelting and casting aluminum liquid diversion trench |
| CN111438338B (en) * | 2020-04-10 | 2020-11-10 | 苏州镁瑞电子科技有限公司 | Aluminum alloy smelting and casting aluminum liquid diversion trench |
| CN111618263A (en) * | 2020-06-15 | 2020-09-04 | 洛阳万基铝加工有限公司 | Cast-rolling production method of wide 8006 alloy container foil |
| CN117206505A (en) * | 2023-09-07 | 2023-12-12 | 安徽力幕新材料科技有限公司 | A launder body control system for aluminum alloy container foil |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |