CN203177666U - Molten aluminum runner - Google Patents
Molten aluminum runner Download PDFInfo
- Publication number
- CN203177666U CN203177666U CN 201320012809 CN201320012809U CN203177666U CN 203177666 U CN203177666 U CN 203177666U CN 201320012809 CN201320012809 CN 201320012809 CN 201320012809 U CN201320012809 U CN 201320012809U CN 203177666 U CN203177666 U CN 203177666U
- Authority
- CN
- China
- Prior art keywords
- runner
- alloying metal
- molten aluminum
- aluminum
- groove body
- 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
Images
Abstract
The utility model relates to a transmitting molten aluminum runner and particularly discloses molten aluminum body transmitting equipment which is used in the casting production of aluminum alloy finished product. The molten aluminum runner comprises a runner body. The molten aluminum runner is characterized in that the positions of a runner opening and the bottom of the runner body are correspondingly arranged at the position of a stopping body so that a necking-down type or a necking-in type runner is formed. According to the physical characteristic of light segregation alloying metal or slag inclusion and heavy segregation alloying metal which are in molten aluminum, stopping bodies are arranged at the positions of the runner opening and the bottom of the runner in order to stop the light segregation alloying metal or slag inclusion and the heavy segregation alloying metal, the light segregation alloying metal or slag inclusion and the heavy segregation alloying metal , the characteristic of fluid shows that turbulent flow will occur near the positions where the stopping bodies stop the light segregation alloying metal or slag inclusion and the heavy segregation alloying metal, the light segregation alloying metal or slag inclusion and the heavy segregation alloying metal will not synchronously flow with the molten aluminum in the runner body, and therefore the content of impurities in the molten aluminum which enters an aluminum casting machine can be reduced. The molten aluminum runner has the advantages of being simple in structure, convenient to use, and capable of fully utilizing the characteristic of the molten aluminum which is melted by means of secondary aluminum, further reducing the content of the impurities in the molten aluminum and greatly improving the quality of the secondary aluminum.
Description
Technical field
The utility model relates to a kind of transmission chute, is a kind of for aluminium alloy finished product foundry production aluminum melt transfer equipment specifically.
Background technology
Secondary aluminium production normally adopts waste and old aluminium (section bar, casting aluminium) by melting again, by adding its chemical compositions of adjustment such as various alloys, elemental metals, removing impurity and air content etc. in the aluminum melt, to reach chemical composition and the physical property requirement of relevant trade mark standard.For the quality that guarantees finished product and outward appearance etc., after being smelted into finished product, can be sent to the casting machine casting by transfer equipment when general secondary aluminium is produced, all be at present by chute directly the aluminum melt conducting to casting machine.
Because the raw material sources of secondary aluminium finished product are in reclaiming waste and old aluminium, its impurity content, gas content are higher, though in fusion process, can pass through operations such as removal of impurities, degasification, but exist inevitably segregation phenomena (heavily segregation, light segregation) and existing removal of impurities, outgas technique can not be when melting complete removal of impurities clean, find after deliberation, light segregation metal or slag inclusion in the general secondary aluminium melt are lighter than aluminum melt, normally float on the surface; Or partly heavily segregation metal or impurity flow synchronously in the aluminum melt bottom.
Summary of the invention
At above-mentioned weak point of the prior art, the utility model aims to provide a kind of molten chute of aluminium that can reduce the aluminum melt impurity content.
To achieve these goals, the technical solution of the utility model: a kind of aluminium melts chute, comprises the groove body, it is characterized in that: corresponding handicapping block body is distinguished to form shrinking neck type or closed-entry chute in notch and bottom land position at described groove body.
Directly according to the light segregation alloying metal in the aluminum melt or slag inclusion, the heavy physical characteristic of segregation alloying metal, stop by in the notch of chute and bottom land position baffle element being set respectively, by fluid behaviour as can be known, light segregation alloying metal or the slag inclusion that is stopped by baffle element, heavily turbulent flow or turbulent flow will take place in the segregation alloying metal near its position that stops, and not with the groove body in aluminum melt flow synchronously, and then reduced the impurity content that enters the aluminum melt in the aluminum casting machine, improve the quality of secondary aluminium finished product.
The beneficial effects of the utility model: simple in structure, easy to use, take full advantage of the aluminium liquid characteristic of secondary aluminium melting, further reduced the impurity content of aluminum melt, improved the quality of secondary aluminium greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the sectional view that a plurality of baffle elements of the utility model form;
Fig. 3 is the sectional view that the another kind of set-up mode of a plurality of baffle elements of the utility model forms.
The specific embodiment
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
A kind of aluminium as shown in Figure 1 melts chute, comprises groove body 100, distinguishes corresponding handicapping block body 20,30 to form shrinking neck type or closed-entry chute in notch and the bottom land position of described groove body 100.
It is one-body molded when this baffle element 20,30 can be made groove body 100 by early stage, also can make with addition of the worker at groove body 100 enterprising luggages in the later stage simultaneously, during making, should guarantee baffle element 20,30 and the face of groove body 100 and the sealing property between the face, avoid light segregation alloying metal or slag inclusion, heavily the segregation alloying metal by baffle element 20,30 and the face of groove body 100 and face contact gap flow, and reduce the impurity-eliminating effect of this device.Described baffle element 20,30 is made by high temperature resistant material, avoids high temperature owing to aluminum melt to damage or melt and enters the impurity content that has increased aluminum melt in the aluminum melt on the contrary.
The utility model mainly is to rely on light segregation alloying metal in the aluminum melt or slag inclusion, the heavy physical characteristic of segregation alloying metal, the proportion that namely is light segregation alloying metal or slag inclusion is little in aluminum melt, heavily the proportion of segregation alloying metal is big in aluminum melt, so aluminum melt is in flow process, top or top layer that light segregation alloying metal or slag inclusion are in aluminum melt flow synchronously, and heavily the segregation alloying metal bottom or the bottom that are in aluminum melt flows synchronously.By at groove body 100 notches and bottom land position baffle element 20,30 being set respectively, the light segregation alloying metal that stops or slag inclusion, heavily turbulent flow or turbulent flow will take place in the segregation alloying metal near its position that stops, and not with groove body 100 in aluminum melt flow synchronously, and then reduced the impurity content that enters the aluminum melt in the aluminum casting machine, improve the quality of secondary aluminium finished product.
According to legend as can be known, the notch of this groove body 100 and bottom land position corresponding handicapping block body 20,30 respectively are ladder shrinking neck type or ladder closed-entry structure, by terraced steps finish the light segregation alloying metal in the aluminum melt or slag inclusion, heavily the segregation alloying metal stops.
For described baffle element 20,30, can be simply fixedly install a baffle plate respectively at the notch of groove body 100 and bottom land relative position and serve as baffle element 20,30, also can be by being arranged to block in the relevant position, to improve aluminum melt baffle element 20, anti-impact force of 30 in flow process.In addition, this baffle element 20,30 can be array, as shown in Figure 2, it is arranged by group in proper order at groove body 100 upper edge flow directions 40, this array baffle element 20,30 is whole taper or the stairstepping closed-entry structure of forming on groove body 100, by baffle element 20,30 repeatedly stop, further reduce the impurity content of aluminum melt.Again or as shown in Figure 3, described baffle element 20,30 longshore current body direction 40 in groups is located on the described groove body 100 at interval, its integral body is the conical surface or trapezium structure, repeatedly stop the light segregation alloying metal or the slag inclusion that are in aluminum melt top or top, and be in the heavily segregation alloying metal of aluminum melt bottom or bottom, to reach the impurity content that reduces in the aluminum melt, improve the quality of secondary aluminium.
In order to take full advantage of the physical characteristic of fluid, described groove body 100 is is horizontally disposed with, also meet the conveying of at present existing aluminum solutions.Simultaneously, make that also the utility model can be adding improvement on the existing equipment basis at present, simple in structure, it is convenient to transform.
In addition, described baffle element 20,30 is located on middle part to the last portion position of described groove body 100 longshore current body directions 40.Mainly be to consider aluminum melt when smelting furnace just flow to this chute, its physical state instability, light segregation alloying metal wherein or slag inclusion, heavily segregation alloying metal and aluminium also are not completed into layered arrangement between molten and flow, and it is little that carry out blocking effect this moment.Baffle element 20,30 is located on middle part to the last portion position of described groove body 100 longshore current body directions 40, at this moment, each attitude in the aluminum melt is in stable state substantially, namely be top or the top layer that light segregation alloying metal or slag inclusion are in aluminum melt, heavily the segregation alloying metal is in bottom or the bottom of aluminum melt, stops the impurity content that can reduce effectively in the aluminum melt this moment.
The utility model containing assorted filtration the in aluminum melt, also can be applicable to the removal of impurities of other class quasi-fluid.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. the molten chute of aluminium comprises groove body (100), it is characterized in that: corresponding handicapping block body (20,30) is distinguished to form shrinking neck type or closed-entry chute in notch and bottom land position at described groove body (100).
2. aluminium according to claim 1 melts chute, it is characterized in that: the notch of described groove body (100) and bottom land position corresponding handicapping block body (20,30) respectively are ladder shrinking neck type or ladder closed-entry structure.
3. the molten chute of aluminium according to claim 1 and 2 is characterized in that: described groove body (100) is and is horizontally disposed with.
4. aluminium according to claim 3 melts chute, it is characterized in that: described baffle element (20,30) is located on middle part to the last portion position of described groove body (100) longshore current body direction (40).
5. aluminium according to claim 1 melts chute, it is characterized in that: described baffle element (20,30) is array, it is arranged by group in proper order at groove body (100) upper edge flow direction (40), wherein, this array baffle element (20,30) is gone up whole taper or the stairstepping closed-entry structure of forming at groove body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012809 CN203177666U (en) | 2013-01-10 | 2013-01-10 | Molten aluminum runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012809 CN203177666U (en) | 2013-01-10 | 2013-01-10 | Molten aluminum runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177666U true CN203177666U (en) | 2013-09-04 |
Family
ID=49074351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012809 Expired - Fee Related CN203177666U (en) | 2013-01-10 | 2013-01-10 | Molten aluminum runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267419A (en) * | 2013-01-10 | 2013-08-28 | 重庆剑涛铝业有限公司 | Molten aluminum launder |
| CN104148623A (en) * | 2014-07-14 | 2014-11-19 | 湖州织里荣华铝业有限公司 | Recycled aluminum melting flow tank |
-
2013
- 2013-01-10 CN CN 201320012809 patent/CN203177666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267419A (en) * | 2013-01-10 | 2013-08-28 | 重庆剑涛铝业有限公司 | Molten aluminum launder |
| CN103267419B (en) * | 2013-01-10 | 2016-06-29 | 重庆剑涛铝业有限公司 | Aluminum melt flow groove |
| CN104148623A (en) * | 2014-07-14 | 2014-11-19 | 湖州织里荣华铝业有限公司 | Recycled aluminum melting flow tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207026463U (en) | A kind of automatic anti-slag of modified, aluminium alloy ingots pouring device of guaranteeing the quality | |
| CN103252461B (en) | A kind of pouring procedure of electrode billet | |
| CN203177666U (en) | Molten aluminum runner | |
| CN204657460U (en) | A kind of aluminium liquid constant-current stabilizer | |
| CN104326643A (en) | One-kiln three-line float glass production line | |
| CN105108105B (en) | A kind of bullet train cast aluminium gear-box upper box metal-mold low-pressure casting mould | |
| CN200995269Y (en) | Conducting crystallizer | |
| CN204381348U (en) | A kind of tundish slag wall device | |
| CN103267419A (en) | Molten aluminum launder | |
| CN103464687A (en) | Pouring system as well as novel casting method of glass mold | |
| CN201702323U (en) | Runner distributor | |
| CN203437595U (en) | Gating system | |
| CN202571176U (en) | Casting head | |
| CN201067795Y (en) | Vacuum induction smelting steel ingot casting component | |
| CN203030880U (en) | Molten iron ladle used for molten ductile iron casting | |
| CN206104816U (en) | Edulcoration the gating system | |
| CN201776414U (en) | Combined type integral current stabilizer for irregular tundish | |
| CN201581094U (en) | Main channel of dual skimmer | |
| CN102990022A (en) | Integrated nozzle cup | |
| CN207047087U (en) | Glass furnace water conservancy diversion adjusts fused cast refractories | |
| CN203360260U (en) | Glass former capable of increasing width of plate glass | |
| CN105423754A (en) | Smelting furnace runner with buffering function | |
| CN111136252A (en) | Continuous casting tundish slag dam | |
| CN204898038U (en) | Copper master alloy is smelted and is drawn stove | |
| CN204770533U (en) | Continuous cast tube device of level |
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: 20130904 Termination date: 20190110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |