CN2490531Y - High purity magnesium and magnesium alloy smelting crucible - Google Patents
High purity magnesium and magnesium alloy smelting crucible Download PDFInfo
- Publication number
- CN2490531Y CN2490531Y CN 01252983 CN01252983U CN2490531Y CN 2490531 Y CN2490531 Y CN 2490531Y CN 01252983 CN01252983 CN 01252983 CN 01252983 U CN01252983 U CN 01252983U CN 2490531 Y CN2490531 Y CN 2490531Y
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- CN
- China
- Prior art keywords
- crucible
- magnesium
- pressure
- magnesium alloy
- alloy smelting
- 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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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model relates to a high purity magnesium and magnesium alloy smelting crucible, comprising a crucible and a gate tile which are arranged inside a resistance furnace, wherein the exit end of the gate tile is bended upwards to make the exit upwards positioned above the dregginess, the exit makes up of a clack seat matching with a valve body which is connected with a lift link, an upward opening of the crucible is provided with a crucible cover sealed by an obturating ring, and an inert gas suction piece is going into the crucible cover. The smelting crucible of the utility model can greatly improve the quality of product and produce high purity magnesium and magnesium alloy.
Description
(1) technical field:
The utility model relates to a kind of magnesium and magnesium alloy smelting crucible, particularly a kind of pressure-flow-type high-purity magnesium and magnesium alloy smelting crucible.
(2) background technology:
At present magnesium factory continues to use artificial pail casting mostly when the casting magnesium ingot, or with the direct casting of tumbler cooperative mechanical, its equipment is more outmoded, is difficult to guarantee magnesium and magnesium alloy purity.Russia and the equipment used of the U.S., its gate spool are that the straight tube under shed inserts in the crucible, melt magnesium liquid with the pump suction, and its gate spool can cause vortex stirring and bring sediment into gate spool when under shed sucks molten magnesium liquid, influence end product quality; Adopt the molten magnesium liquid of pump suction, also produce eddy current, and, increase the weight of sediment and sucked gate spool, influence end product quality by stirring because the pump suction causes vibration.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of pressure-flow-type high-purity magnesium and magnesium to contain golden melting crucible, can prevent from that crucible bottom sediment is mingled with by stirring to enter finished product, improves end product quality.
For achieving the above object, the utility model adopts following technical proposals:
A kind of pressure-flow-type high-purity magnesium and magnesium alloy smelting crucible, comprise being placed in resistance furnace interior crucible and gate spool, it is characterized in that the pouring tube outlet end is upwards curved and its outlet upwards is on the sediment, the export mixes valve seat, valve seat and a valve body coupling, valve body connects a lifting arm; The upward opening of crucible has the crucible cover by the sealing ring sealing, inserts inert gas inleting pipe from crucible cover.
The utility model compared with prior art, have following conspicuous characteristics and advantage: pouring tube outlet of the present utility model upwards makes molten magnesium liquid flow out from gate spool by the pressure of inert gas, can the industry eddy current, thereby can not stir sediment, thereby guarantee product quality.The melting crucible that adopts the utility model to provide can improve the quality of products greatly, produces highly purified magnesium and magnesium alloy ingot.
(4) description of drawings:
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is an A-A place cutaway view among Fig. 1.
(5) specific embodiment:
A preferred embodiment of the present utility model is: referring to Fig. 1 and Fig. 2, the molten refining crucible of this pressure-flow-type high-purity magnesium and magnesium alloy includes crucible 11 and the gate spool 14 that is placed in the resistance furnace 10, gate spool 14 ports of export are upwards bent and are made its outlet upwards be on the sediment, export mixes valve seat 17, valve seat 17 and valve body 16 couplings, valve body 16 connects a lifting arm (15); The upward opening of crucible (11) has the crucible cover 3 by sealing ring 13 sealings, inserts inert gas inleting pipe 5 from crucible cover 3.One end of the upper end of lifting arm 15 and a lever 2 is hinged, and the middle part of lever 2 is by bearing support 1 supporting, and the other end of lever 2 and a pull bar 12 are hinged.The outlet of an inert gas steel cylinder 9 is connected air inlet pipe 5 through safety valve 8 and pressure regulator valve 7, and Pressure gauge 6 is housed on the air inlet pipe 5; Blast pipe of grafting has air bleeding valve 4 on the crucible cover 3 on the blast pipe.After gate spool 14 is drawn from crucible 11 upper portion side wall, connect the casting mold 18 that is placed on the dolly 19, dolly 19 is placed on the track 20.
Claims (4)
1. pressure-flow-type high-purity magnesium and magnesium alloy smelting crucible.Comprise the crucible (11) and the gate spool (14) that are placed in the resistance furnace (10), it is characterized in that gate spool (14) port of export is upwards curved and make its outlet upwards be on the sediment, export mixes valve seat (17), valve seat (17) and a valve body (16) coupling, valve body (16) connects a lifting arm (15); The upward opening of crucible (11) has the crucible cover (3) by sealing ring (13) sealing, inserts inert gas inleting pipe (5) from crucible cover (3).
2. pressure-flow-type high-purity magnesium according to claim 1 and magnesium alloy smelting crucible, it is characterized in that the upper end of lifting arm (15) and an end of a lever (2) are hinged, the middle part of lever (2) is by bearing support (1) supporting, and the other end of lever (2) and a pull bar (12) are hinged.
3. pressure-flow-type high-purity magnesium according to claim 1 and magnesium alloy smelting crucible is characterized in that the outlet of an inert gas steel cylinder (9) is connected air inlet pipe (5) through safety valve (8) and pressure regulator valve (7), and Pressure gauge (6) is housed on the air inlet pipe (5); Crucible cover (3) is gone up the blast pipe of pegging graft, and air bleeding valve (4) is arranged on the blast pipe.
4. pressure-flow-type high-purity magnesium according to claim 1 and magnesium alloy smelting crucible, it is characterized in that gate spool (14) is drawn from crucible (11) upper portion side wall after, connect the casting mold (18) be placed on the dolly (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252983 CN2490531Y (en) | 2001-08-10 | 2001-08-10 | High purity magnesium and magnesium alloy smelting crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252983 CN2490531Y (en) | 2001-08-10 | 2001-08-10 | High purity magnesium and magnesium alloy smelting crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490531Y true CN2490531Y (en) | 2002-05-08 |
Family
ID=33662562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01252983 Expired - Fee Related CN2490531Y (en) | 2001-08-10 | 2001-08-10 | High purity magnesium and magnesium alloy smelting crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490531Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417905C (en) * | 2005-03-29 | 2008-09-10 | 清华大学 | Mg alloy vacuum sealing smelter and method for preventing Mg alloy from oxidation burning |
| CN103695847A (en) * | 2013-12-24 | 2014-04-02 | 京东方科技集团股份有限公司 | Crucible and evaporation method thereof |
| CN112191824A (en) * | 2020-12-07 | 2021-01-08 | 山东普越能源科技有限公司 | Metal solution casting device for casting explosion-proof shell of mining LED roadway lamp |
-
2001
- 2001-08-10 CN CN 01252983 patent/CN2490531Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417905C (en) * | 2005-03-29 | 2008-09-10 | 清华大学 | Mg alloy vacuum sealing smelter and method for preventing Mg alloy from oxidation burning |
| CN103695847A (en) * | 2013-12-24 | 2014-04-02 | 京东方科技集团股份有限公司 | Crucible and evaporation method thereof |
| CN103695847B (en) * | 2013-12-24 | 2016-03-16 | 京东方科技集团股份有限公司 | Crucible and evaporation coating method thereof |
| CN112191824A (en) * | 2020-12-07 | 2021-01-08 | 山东普越能源科技有限公司 | Metal solution casting device for casting explosion-proof shell of mining LED roadway lamp |
| CN112191824B (en) * | 2020-12-07 | 2021-02-26 | 山东普越能源科技有限公司 | Metal solution casting device for casting explosion-proof shell of mining LED roadway lamp |
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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 |