CN202963447U - Device for removing scum in molten aluminum - Google Patents
Device for removing scum in molten aluminum Download PDFInfo
- Publication number
- CN202963447U CN202963447U CN 201220591240 CN201220591240U CN202963447U CN 202963447 U CN202963447 U CN 202963447U CN 201220591240 CN201220591240 CN 201220591240 CN 201220591240 U CN201220591240 U CN 201220591240U CN 202963447 U CN202963447 U CN 202963447U
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- aluminium liquid
- molten aluminum
- scum
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Abstract
The utility model discloses a device for removing scum in molten aluminum. The device comprises a de-aerating chamber, wherein a blocking block is arranged at the outlet of the de-aerating chamber. The device for removing scum in the molten aluminum has the beneficial effects that the scum in the molten aluminum is blocked by the blocking block due to the fact that the blocking block, i.e., a triangular wedge-shaped block, is arranged in the de-aerating chamber, so that a part of the scum is adhered onto the blocking block, therefore the scum content in the molten aluminum is effectively reduced and the purity of the molten aluminum is improved.
Description
Technical field
The utility model relates to a kind of degassing apparatus, is specifically related to a kind of device of removing scum silica frost in aluminium liquid.
Background technology
At general founding workshop, the degassing apparatus back all can configure a filter plant, is used for the impurity of aluminum filtration liquid.The principle of filter plant is thereby aluminium liquid to be obtained the aluminium liquid of cleaning by the filter medium of device interior.Filter medium has certain life-span, and when filter medium is blocked up to a certain extent by impurity, the aluminium flow quantity by filter medium does not reach flow that follow-up casting machine requires just can think that filter medium scrapped.Therefore can affect the life-span of filter medium by the aluminium liquid degree of purity of filter medium.For filter medium have long service life we need to accomplish following some: 1, want high from stove aluminium water degree of purity out; 2, degassing apparatus otherwise slag making; 3, the chute between not slag making of chute, the especially degasification of connection device and filtration.The former material of first and stove fusing has very large relation, as long as control raw material well, but along with the ratio of aluminium scrap material increases, is difficult to guarantee that stove aluminium water out is enough pure, therefore needs from behind set about at 2.
it is consistent that the flow direction of slag removal equipment aluminium liquid outlet of the prior art flows at inside liner with aluminium liquid, so the flow rate of aluminium liquid of slag removal equipment outlet is very fast, can the oxide-film that liquid aluminum in chute forms be destroyed, destroyed oxide-film just becomes the aluminium slag and enters filter plant with aluminium liquid, increased the dregginess of aluminium liquid, filter medium is just easily blocked, in chute, liquid aluminum can be again oxidized in addition, form new oxide-film, so just increased consuming cost, along with the outlet liquid level oxide-film of slag removal equipment is constantly destroyed, will constantly there be the aluminium slag to flow to filter plant the oxidized stroke oxide-film of aluminium liquid is constantly arranged, two losses have greatly just been caused for factory, the one, filter medium life shortens, the 2nd, the oxidized cost loss of aluminium liquid increases.
Therefore, need the above-mentioned technical barrier of solution badly.
The utility model content
The purpose of this utility model is to propose a kind of device of removing scum silica frost in aluminium liquid, and is of the prior art when removing the aluminium slag to solve, and the liquid aluminum oxide-film is destroyed problem constantly.
For reaching this purpose, the utility model by the following technical solutions:
A kind of device of removing scum silica frost in aluminium liquid comprises deaerating chamber, and the exit of described deaerating chamber is provided with choker bar.
Especially, described choker bar is and is leg-of-mutton wedge.
The beneficial effects of the utility model are: owing to being provided with choker bar in deaerating chamber, and choker bar is leg-of-mutton wedge, so the scum silica frost in aluminium liquid can be stopped by choker bar, part scum silica frost is attached on choker bar, so just effectively reduce the dregginess in aluminium liquid, improved the degree of purity of aluminium liquid.
Description of drawings
Fig. 1 a kind of structural representation of removing the device of scum silica frost in aluminium liquid described in the utility model;
In figure:
1, deaerating chamber; 2, choker bar.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment, as shown in Figure 1, plant the device of removing scum silica frost in aluminium liquid, comprise deaerating chamber 1, the exit of described deaerating chamber 1 is provided with choker bar 2.
Especially, described choker bar 2 is and is leg-of-mutton wedge.
The utility model is when work, and the exit position of deaerating chamber 1 is provided with a choker bar 2.When aluminium liquid flowed to outlet, due to the existence of choker bar 2, the scum silica frost in aluminium liquid can stop by choker bar 2, and a part of scum silica frost just is attached on choker bar 2 soon, has so just effectively reduced the dregginess in aluminium liquid, has improved the degree of purity of aluminium liquid.Make the outlet flow direction of aluminium liquid just opposite in the flow direction of deaerating chamber 1 inside liner with aluminium liquid owing to having increased choker bar 2 in addition, greatly reduced the impulsive force of aluminium liquid, make the aluminium liquid that flows out from outlet enter degasification and filter between the connection chute time all very steady.
Therefore, the utility model has reduced the dregginess in aluminium liquid owing to being provided with choker bar 2, has effectively saved production cost.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a device of removing scum silica frost in aluminium liquid, comprise deaerating chamber, it is characterized in that: the exit of described deaerating chamber is provided with choker bar.
2. a kind of device of removing scum silica frost in aluminium liquid as claimed in claim 1 is characterized in that: described choker bar is and is leg-of-mutton wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591240 CN202963447U (en) | 2012-11-12 | 2012-11-12 | Device for removing scum in molten aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591240 CN202963447U (en) | 2012-11-12 | 2012-11-12 | Device for removing scum in molten aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963447U true CN202963447U (en) | 2013-06-05 |
Family
ID=48504577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220591240 Expired - Fee Related CN202963447U (en) | 2012-11-12 | 2012-11-12 | Device for removing scum in molten aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912148A (en) * | 2012-11-12 | 2013-02-06 | 苏州博能炉窑科技有限公司 | Device for removing dross in aluminium solution |
-
2012
- 2012-11-12 CN CN 201220591240 patent/CN202963447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912148A (en) * | 2012-11-12 | 2013-02-06 | 苏州博能炉窑科技有限公司 | Device for removing dross in aluminium solution |
| CN102912148B (en) * | 2012-11-12 | 2015-10-28 | 苏州博能炉窑科技有限公司 | Remove the device of scum silica frost in aluminium liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131112 |