CN1525131A - Large-scale smelter bottom metal liquid valve gear - Google Patents
Large-scale smelter bottom metal liquid valve gear Download PDFInfo
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- CN1525131A CN1525131A CNA031510507A CN03151050A CN1525131A CN 1525131 A CN1525131 A CN 1525131A CN A031510507 A CNA031510507 A CN A031510507A CN 03151050 A CN03151050 A CN 03151050A CN 1525131 A CN1525131 A CN 1525131A
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- stainless steel
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Abstract
The invention is a valve device for metal liquid flow at large smelting furnace bottom, including: embryonic graphite stopper, embryonic graphite ventage, metal pressing block and stainless steel connecting rod, stainless steel supporting rod and stainless steel connecting plate, and their connecting modes: the ventage is fixed on a metal pot by the metal pressing block through the bolt and loosely cooperates with the metal pot, the stopper is linked with the connecting rod by the screw, the connecting rod, the supporting rod and the connecting plate are linked together by the hinge to compose to a coupled stainless steel mechanism. It avoids the fused metal etching the ventage, having characters of simple structure, and convenient operation, controllable flux, etc.
Description
Technical field
What the present invention relates to is a kind of large-scale smelting furnace substrate liquid flow control device, and particularly a kind of smelting aluminium alloy crucible electrical resistance furnace furnace bottom metal liquid stream valving belongs to smelting equipment Metal Melting furnace field.
Background technology
When adopting large-scale smelting furnace melting (resistance furnace or intermediate frequency furnace) aluminium alloy, because special instructions for use requires metal liquid stream flow controlled amount, stable do not have impact, and topple over the inaccessible this instructions for use of stove.Simultaneously when adopting the common metal valve since aluminum alloy melt to the erosion of metallic article, and valve was in use lost efficacy, generally adopt metal taper plug directly to carry out shutoff from top to bottom for small-sized Metal Melting furnace, and for large-scale Metal Melting furnace, batch smelting metal amount is big, smelting time is long, operating mechanism is immersed in for a long time in the metal bath and suffers etch, inconvenient operation and will not using, thereby large-scale crucible bottom metal liquid stream control device also do not have a use example of the parties concerned in aluminium alloy smelting, and therefore simply heat-resisting nonmetal not etch valve becomes the smooth and easy mobile key of metal liquid stream.
General melting is to be toppled over mode and carries out, valve all be to gas or to the liquid state under other normal temperature but not molten metal work.There is not to find the bibliographical information of the valve identical or similar in the literature search with theme of the present invention.
Summary of the invention
The present invention is directed to deficiency and defective in the background technology, a kind of smelting aluminium alloy crucible electrical resistance furnace furnace bottom metal liquid stream leak device is provided, this device leak place adopts graphite material, the stainless steel product is adopted in the coupling part, solves the impact of toppling over, practicality simple to operate during with the crucible electrical resistance furnace smelting aluminium alloy, metal liquid stream is stable, the flow controlled amount, leak adopts the graphite product, makes it solve the etch of molten aluminium alloy to product.
The present invention is achieved by the following technical solutions, the present invention includes: conical graphite plug, graphite taper leak, metal briquetting and stainless steel connecting rod, stainless steel support bar, stainless steel brace.Its connected mode is: graphite taper leak part is fixed on the metallic crucible by screw by the metal briquetting, and graphite taper leak is loose fit with cooperating of metallic crucible, for the seepage that prevents metal is filled asbestos in the slit; Conical graphite plug, stainless steel connecting rod connect by screw; Stainless steel connecting rod, stainless steel support bar, stainless steel brace are connected through the hinge and constitute the stainless steel interlinked mechanism together.
Whole device assembles the back because the pressure and the downward pulling force of interlinked mechanism of molten metal make device be in normally closed state, producing a thrust that makes progress by the stainless steel interlinked mechanism in use breaks away from conical graphite plug and conical graphite leak, under the metal liquid stream, thereby the flow of the size control molten metal in the size control slit by control thrust removes the external force late gate and can close automatically again.So just can use, to satisfy the quantity-produced needs at the occasion that requires stable molten metal flow (as continuous casting and the reaction-injection moulding etc. of tundish is arranged).
The present invention has substantive distinguishing features and marked improvement, the graphite plug is in normally off all the time during Metal Melting, during use by connecting rod with graphite plug jack-up, molten metal flows out by bell, can control the size of metal flow by the size of controlled pressure, make valve open by stainless steel interlinked mechanism active force from the bottom up, remove the external force late gate and can close automatically again.The present invention adopts the graphite product to avoid the etch of molten aluminium alloy to leak, and is simple in structure, easy to operate, flow is controlled, adjusting is stable, for satisfying the quantity-produced needs.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention
The specific embodiment
As shown in Figure 1, the present invention includes: conical graphite plug 1, graphite taper leak 3, metal briquetting 5 and stainless steel connecting rod 2, stainless steel support bar 4, stainless steel brace 6.Its connected mode is: graphite taper leak 3 parts are fixed on the metallic crucible by screw by metal briquetting 5, graphite taper leak outer wall 3 is loose fit with cooperating of metallic crucible, in both slits, be filled with asbestos, conical graphite plug 1, stainless steel connecting rod 2 connect by screw, and stainless steel connecting rod 2, stainless steel support bar 4, stainless steel brace 6 are connected through the hinge and constitute the stainless steel interlinked mechanism together.
Conical graphite plug 1 is a normally off with the assembling form of graphite taper leak 3.
Claims (3)
1, a kind of large-scale smelting furnace substrate fluid valve door gear, comprise: conical graphite plug (1), graphite taper leak (3), it is characterized in that also comprising: metal briquetting (5), stainless steel connecting rod (2), stainless steel support bar (4) and stainless steel brace (6), its connected mode is: graphite taper leak (3) part is fixed on the metallic crucible by screw by metal briquetting (5), graphite taper leak (3) is loose fit with cooperating of metallic crucible, conical graphite plug (1), stainless steel connecting rod (2) connects by screw, stainless steel connecting rod (2), stainless steel support bar (4), stainless steel brace (6) is connected through the hinge and constitutes the stainless steel interlinked mechanism together.
2, large-scale smelting furnace substrate fluid valve door gear according to claim 1 is characterized in that, conical graphite plug (1) is a normally off with the assembling form of graphite taper leak (3).
3, large-scale smelting furnace substrate fluid valve door gear according to claim 1 is characterized in that, is filled with asbestos in the slit that cooperates of graphite taper leak (3) and metallic crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031510507A CN1525131A (en) | 2003-09-18 | 2003-09-18 | Large-scale smelter bottom metal liquid valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031510507A CN1525131A (en) | 2003-09-18 | 2003-09-18 | Large-scale smelter bottom metal liquid valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1525131A true CN1525131A (en) | 2004-09-01 |
Family
ID=34286879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031510507A Pending CN1525131A (en) | 2003-09-18 | 2003-09-18 | Large-scale smelter bottom metal liquid valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1525131A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216477A (en) * | 2008-09-05 | 2011-10-12 | 斯托品克股份公司 | Copper anode furnace and a method for operating the same |
| CN101718490B (en) * | 2009-07-20 | 2012-05-23 | 浙江传媒学院 | Outlet positioning and adjusting device for fusant in crucible in closed cavity |
| CN102586631A (en) * | 2012-03-14 | 2012-07-18 | 云南新立有色金属有限公司 | Magnesium chloride downward discharge type discharge device for production of sponge titanium |
| CN103353232A (en) * | 2013-07-26 | 2013-10-16 | 朱兴发 | Left wheel popup box type porous pull-down plug graphite water gap device of electromagnetic slag smelter |
| CN103398587A (en) * | 2013-08-22 | 2013-11-20 | 重庆东热工业炉有限公司 | Heat-insulation furnace |
-
2003
- 2003-09-18 CN CNA031510507A patent/CN1525131A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216477A (en) * | 2008-09-05 | 2011-10-12 | 斯托品克股份公司 | Copper anode furnace and a method for operating the same |
| CN101718490B (en) * | 2009-07-20 | 2012-05-23 | 浙江传媒学院 | Outlet positioning and adjusting device for fusant in crucible in closed cavity |
| CN102586631A (en) * | 2012-03-14 | 2012-07-18 | 云南新立有色金属有限公司 | Magnesium chloride downward discharge type discharge device for production of sponge titanium |
| CN103353232A (en) * | 2013-07-26 | 2013-10-16 | 朱兴发 | Left wheel popup box type porous pull-down plug graphite water gap device of electromagnetic slag smelter |
| CN103398587A (en) * | 2013-08-22 | 2013-11-20 | 重庆东热工业炉有限公司 | Heat-insulation furnace |
| CN103398587B (en) * | 2013-08-22 | 2015-08-12 | 重庆东热工业炉有限公司 | A kind of holding furnace |
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| AD01 | Patent right deemed abandoned | ||
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