CN2318589Y - Fine slag removing device for casting - Google Patents
Fine slag removing device for casting Download PDFInfo
- Publication number
- CN2318589Y CN2318589Y CN 97223731 CN97223731U CN2318589Y CN 2318589 Y CN2318589 Y CN 2318589Y CN 97223731 CN97223731 CN 97223731 CN 97223731 U CN97223731 U CN 97223731U CN 2318589 Y CN2318589 Y CN 2318589Y
- Authority
- CN
- China
- Prior art keywords
- slag
- molten metal
- shaped
- lag
- metal 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 - Fee Related
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Abstract
The utility model relates to a fine slag removing device used for an induction furnace, pouring ladles and a pouring system, which is composed of the siphon pipeline which is composed of a U-shaped slot and an L-shaped slag blocking plate. One end of the L-shaped slag blocking plate is positioned in metal liquid and the U-shaped slot, and the other end is positioned outside the metal liquid and slags. So long as the metal liquid passes through the device, the floating slags are blocked in front of the siphon pipeline, and the metal liquid which does not contain slags flows out.
Description
The utility model is a kind of device that is used to remove slag floating above the molten metal.Particularly a kind of can stop slag from electric induction furnace, the device of having a swollen head, flowing out.
Above the molten metal without slagging-off, generally all floating have a slag, and the pouring metal melt foundry goods with having slag will cause slag class defective.Therefore, before cast, just need to remove the slag above the molten metal.
For removing slag, the teaching material of China's higher education universities and colleges casting speciality as version " cast-iron alloy and melting " in May, 1978, " sand casting process and frock design " Beijing Publishing House August in 1980 1 edition, has recorded fecal iron separator and skim strainer; These two kinds of utensils, partly removing slag has part factory using.But, the former hydrocone type fecal iron separator, the place removes the gred at the furnace cupola gap bridge, and only suitable Continuous Flow crosses the molten iron situation, though can remove the gred the slagging-off of the electric induction furnace that must tilt when it is not suitable for fluid with it; Skim strainer then can not be removed particle slag and molten slag tiny in the molten metal, still can cause foundry goods to contain less slag class defective.Moreover present existing electric induction furnace, all there is not deslagging device, when molten metal flows out from fire door, floating slag is also together flowed out.
Task of the present utility model is to obtain a kind of deslagging device, no matter where this device is used for, as long as molten metal passes through it, floating slag will be blocked, and can not drift about in the past.
The solution of this task is: between molten metal and liquid outlet, be provided with one and cooperate the siphon piping that forms by U-lag with L shaped slag trap; Like this, no matter electric induction furnace is to be in plumbness, 90 ° the state of still tilting gradually or intermittently, as long as the inlet of siphon piping is submerged in the molten metal, the molten metal by siphon piping will be eliminated floating slag; Equally, be used in casting ladle and the running gate system, as long as molten metal passes from siphon piping, then floating slag also can be blocked.
Fig. 1 is according to deslagging device profile of the present utility model.
1 described embodiment describes details of the present utility model in detail below in conjunction with accompanying drawing.
This device is coupled on the electric induction furnace furnace lining 7; the outside of furnace lining 7 is with asbestos protective layer 4 (particularly small-sized electric induction furnace asbestos protective layer 4 is necessary) and coil 8; molten metal 5 is arranged in the furnace lining 7; the top slag adrift 6 of molten metal 5; furnace lining 7 shown in the figure is in plumbness, and fluid does not as yet tilt.
The outside at the suitable for reading and slag 6 of furnace lining 7, set up by a L shaped slag trap 1 and the siphon piping that U-lag 2 constitutes jointly, the relative position of L shaped slag trap and U-lag immobilizes, and an end of L shaped slag trap 1 is positioned among the U-lag 2, and the other end is positioned at outside the U-lag 2; During use, when furnace lining 7 tilts to 90 ° process gradually or off and on from 0 ° along the direction of arrow among the figure, as long as the inlet (L shaped slag trap 1 place's arrow indication part among the figure) of siphon piping is submerged in the molten metal 5 all the time, L shaped slag trap 1 can stop slag 6 all the time, then floating slag 6 is blocked in the furnace lining 7 with regard to plenary session, the molten metal 5 that does not have slag 6 then passes through siphon piping, through easily consumption liquid outlet groove 3 outflows, be used for pouring cast part or flow into casting ladle, running gate system, so just avoid slag to flow into foundry goods, caused slag class defective.
Claims (1)
1. be used to the meticulous deslagging device cast, this device can be fixed on the molten metal 5 of electric induction furnace (casting ladle, running gate system) and easily consume between the liquid outlet groove 3, make slag 6 not along with molten metal 5 drifts about, it is characterized in that it is a siphon piping of being made up of L shaped slag trap 1 and U-lag 2, one end of L shaped slag trap 1 is arranged in U-lag 2 and is immersed in molten metal 5, and the other end then is positioned at outside the U-lag 2 and is exposed at outside molten metal 5 and the slag 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97223731 CN2318589Y (en) | 1997-05-30 | 1997-05-30 | Fine slag removing device for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97223731 CN2318589Y (en) | 1997-05-30 | 1997-05-30 | Fine slag removing device for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318589Y true CN2318589Y (en) | 1999-05-12 |
Family
ID=33938340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97223731 Expired - Fee Related CN2318589Y (en) | 1997-05-30 | 1997-05-30 | Fine slag removing device for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384490A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | High-capacity casting ladle |
-
1997
- 1997-05-30 CN CN 97223731 patent/CN2318589Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384490A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | High-capacity casting ladle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |