CN102901350B - Metal melting furnace - Google Patents
Metal melting furnace Download PDFInfo
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- CN102901350B CN102901350B CN201210469644.6A CN201210469644A CN102901350B CN 102901350 B CN102901350 B CN 102901350B CN 201210469644 A CN201210469644 A CN 201210469644A CN 102901350 B CN102901350 B CN 102901350B
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- metal
- chamber
- melting chamber
- main melting
- power burner
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Abstract
The invention discloses a metal melting furnace. The metal melting furnace comprises a pre-melting chamber and a main melting chamber, wherein a low-power burner nozzle is arranged in the pre-melting chamber; raw metal blocks are fed into the pre-melting chamber and molten into a metal processing blocks with smaller diameters by the low-power burner nozzle; the main melting chamber and the pre-melting chamber are communicated with each other by a filtering separating plate; a filtering hole is formed in the filtering separating plate; the diameter of the filtering hole is less than that of each raw metal block and more than that of each metal processing block; a high-power burner nozzle is arranged in the main melting chamber; the metal processing blocks are molten to reach a molten liquid state in the main melting chamber by the high-power burner nozzle; and the main melting chamber is provided with an outlet. According to the metal melting furnace, the melting is carried out in two stages, firstly, the raw metal blocks are molten into the metal processing blocks with smaller diameters by the pre-melting chamber, and then the metal processing blocks are molten to reach the molten metal state by the main melting chamber; and smaller metal processing blocks can be molten thoroughly.
Description
Technical field
The present invention relates to field of metallurgical equipment, relate in particular to a kind of metal molten stove.
Background technology
In field of metallurgy, deposite metal is very general and important technique.Metal after fusing can be used in the metal parts of the various moulding of casting.The technique of deposite metal is normally by heating to raw metal piece, makes metal molten become liquid and realizes after reaching melting point metal.
Because the volume of raw metal is relatively large, and metal molten needs very high temperature, therefore generally all heats by burner.Burner is very high in flame export place temperature, can deposite metal, but the flame volume of burner is relatively little, for the larger raw metal piece of volume, sometimes can not comprehensively heat, particularly in the time that the quantity of raw metal piece is more, there will be heating insufficient, melt inadequate phenomenon.Now will make to retain and have reguline metal in molten metal, subsequent technique is impacted.
Summary of the invention
The present invention is intended to propose a kind of novel metal molten stove.
According to one embodiment of the invention, a kind of metal molten stove is proposed, comprise premelt chamber and main melting chamber.In premelt chamber, be provided with low-power burner, raw metal piece is put in premelt chamber, and low-power burner deposite metal raw material block becomes the metal processing block that diameter is less.Between main melting chamber and premelt chamber, be connected by filter septum, on filter septum, have filtering holes, the diameter of filtering holes is less than the diameter of raw metal piece but is greater than the diameter of metal processing block, in main melting chamber, be provided with high power burner, metal processing block is fused into fused solution by high power burner in main melting chamber, and main melting chamber has outlet.
In one embodiment, the open top of premelt chamber, is dwindled to base diameter gradually by top, and raw metal piece is put in premelt chamber by the top of premelt chamber.
In one embodiment, low-power burner is arranged on the bottom of premelt chamber.Low-power burner is horizontally disposed with.
In one embodiment, the diameter of main melting chamber is increased to bottom gradually by top, forms metallic solution pond in the bottom of main melting chamber.
In one embodiment, high power burner is arranged on the sidewall of main melting chamber.High power burner is tilted to lower setting.
In one embodiment, outlet is positioned at the bottom of main melting chamber.
In one embodiment, filter septum is that refractory material is made.
Fusing is divided into two stages by metal molten stove of the present invention to be carried out, first raw metal piece is melted into the metal processing block that diameter is less in premelt chamber, and then in main melting chamber, metal processing block being melted into fused solution, less metal processing block can make fusing more abundant.Filter septum screens according to the diameter of metal derby, only allows less metal processing block to enter main melting chamber.
Brief description of the drawings
Fig. 1 has disclosed according to the structure chart of the metal molten stove of one embodiment of the invention.
Fig. 2 has disclosed according to the structure chart of the filter septum in the metal molten stove of one embodiment of the invention.
Detailed description of the invention
Shown in figure 1, Fig. 1 has disclosed according to the structure chart of the metal molten stove of one embodiment of the invention.As shown in Figure 1, this metal molten stove 100 comprises premelt chamber 102 and main melting chamber 104.
In premelt chamber 102, be provided with low-power burner 121, raw metal piece 201 is put in premelt chamber 102, and low-power burner 121 deposite metal raw material blocks 201 become the metal processing block 202 that diameter is less.In the embodiment shown in fig. 1, the open top of premelt chamber 102,102You top, premelt chamber dwindles gradually to base diameter, and cross section is inverted trapezoidal.Raw metal piece 201 is put in premelt chamber 102 by the top of premelt chamber 102.In the embodiment shown in fig. 1, low-power burner 121 is arranged on the bottom of premelt chamber 102.Low-power burner 121 is horizontally disposed with.
Between main melting chamber 104 and premelt chamber 102, be connected by filter septum 103.Fig. 2 has disclosed according to the structure chart of the filter septum in the metal molten stove of one embodiment of the invention.On filter septum 103, have filtering holes 131, the diameter of filtering holes 131 is less than the diameter of raw metal piece 201 but is greater than the diameter of metal processing block 202.So the top that raw metal piece 201 can be blocked in filter septum 103 can not enter into main melting chamber 104, the metal processing block 202 that diameter is less than filtering holes 131 afterwards can enter into main melting chamber 104.In one embodiment, filter septum 103 is that refractory material is made, such as filter septum 103 can be made by graphite.In illustrated embodiment, the diameter of main melting chamber 104 is increased to bottom gradually by top, and it is trapezoidal that cross section is.Metal after fusing forms metallic solution pond in the bottom of main melting chamber.In main melting chamber 104, be provided with high power burner 141, metal processing block 202 is fused into fused solution by high power burner 141 in main melting chamber, and is deposited on the bottom of main melting chamber 104.In one embodiment, high power burner 141 is arranged on the sidewall of main melting chamber 104, and high power burner 141 is tilted to lower setting.The power of high power burner 141 is greater than low-power burner 121.The object of low-power burner 121 is make raw metal piece partial melting and split into fritter, and the object of high power burner 141 is that metal is melted completely.In illustrated embodiment, the quantity of high power burner 141 is unnecessary low-power burner 121 also, so that metal can be melted more thoroughly.Main melting chamber 104 has outlet 142.In one embodiment, outlet 142 is positioned at the bottom of main melting chamber 104.
Fusing is divided into two stages by metal molten stove of the present invention to be carried out, first raw metal piece is melted into the metal processing block that diameter is less in premelt chamber, and then in main melting chamber, metal processing block being melted into fused solution, less metal processing block can make fusing more abundant.Filter septum screens according to the diameter of metal derby, only allows less metal processing block to enter main melting chamber.
Claims (9)
1. a metal molten stove, is characterized in that, comprising:
Premelt chamber, is provided with low-power burner in premelt chamber, raw metal piece is put in premelt chamber, and low-power burner deposite metal raw material block becomes the metal processing block that diameter is less;
Main melting chamber, between main melting chamber and premelt chamber, be connected by filter septum, on filter septum, have filtering holes, the diameter of filtering holes is less than the diameter of raw metal piece but is greater than the diameter of metal processing block, in main melting chamber, be provided with high power burner, metal processing block is fused into fused solution by high power burner in main melting chamber, and main melting chamber has outlet.
2. metal molten stove as claimed in claim 1, is characterized in that, the open top of described premelt chamber, is dwindled to base diameter gradually by top, and raw metal piece is put in premelt chamber by the top of premelt chamber.
3. metal molten stove as claimed in claim 2, is characterized in that, described low-power burner is arranged on the bottom of premelt chamber.
4. metal molten stove as claimed in claim 3, is characterized in that, described low-power burner is horizontally disposed with.
5. metal molten stove as claimed in claim 1, is characterized in that, the diameter of described main melting chamber is increased to bottom gradually by top, forms metallic solution pond in the bottom of main melting chamber.
6. metal molten stove as claimed in claim 5, is characterized in that, described high power burner is arranged on the sidewall of main melting chamber.
7. metal molten stove as claimed in claim 6, is characterized in that, described high power burner is tilted to lower setting.
8. metal molten stove as claimed in claim 5, is characterized in that, described outlet is positioned at the bottom of main melting chamber.
9. metal molten stove as claimed in claim 1, is characterized in that, described filter septum is that refractory material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210469644.6A CN102901350B (en) | 2012-11-20 | 2012-11-20 | Metal melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210469644.6A CN102901350B (en) | 2012-11-20 | 2012-11-20 | Metal melting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901350A CN102901350A (en) | 2013-01-30 |
| CN102901350B true CN102901350B (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210469644.6A Expired - Fee Related CN102901350B (en) | 2012-11-20 | 2012-11-20 | Metal melting furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN102901350B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910429A (en) * | 2016-05-18 | 2016-08-31 | 李磊 | Automatic feed and discharge smelting furnace |
| CN105910433A (en) * | 2016-05-18 | 2016-08-31 | 李磊 | Smelting furnace |
| CN108072273B (en) * | 2017-12-06 | 2019-08-27 | 重庆嘉萌鸿业科技有限公司 | A kind of natural gas aluminium melting furnace |
| CN116900292A (en) * | 2019-11-15 | 2023-10-20 | 株式会社东热 | Metal melting device, screen plate for metal melting, and metal melting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844820Y (en) * | 2005-11-03 | 2006-12-06 | 陈保龙 | Aluminium alloy continuous melting holding furnace |
| CN201945170U (en) * | 2010-12-22 | 2011-08-24 | 河南省伊思特有色合金有限公司 | Double-chamber smelting furnace |
| CN102628648A (en) * | 2012-04-06 | 2012-08-08 | 上虞舜美高分子材料有限公司 | Glue smelting furnace device |
-
2012
- 2012-11-20 CN CN201210469644.6A patent/CN102901350B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844820Y (en) * | 2005-11-03 | 2006-12-06 | 陈保龙 | Aluminium alloy continuous melting holding furnace |
| CN201945170U (en) * | 2010-12-22 | 2011-08-24 | 河南省伊思特有色合金有限公司 | Double-chamber smelting furnace |
| CN102628648A (en) * | 2012-04-06 | 2012-08-08 | 上虞舜美高分子材料有限公司 | Glue smelting furnace device |
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| Publication number | Publication date |
|---|---|
| CN102901350A (en) | 2013-01-30 |
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