CN104949509B - Device for improving smelting yield - Google Patents
Device for improving smelting yield Download PDFInfo
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- CN104949509B CN104949509B CN201510307190.6A CN201510307190A CN104949509B CN 104949509 B CN104949509 B CN 104949509B CN 201510307190 A CN201510307190 A CN 201510307190A CN 104949509 B CN104949509 B CN 104949509B
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- heater
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- device improving
- spray
- melting yield
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Abstract
The invention discloses a device for improving a smelting yield. The device for improving the smelting yield comprises a furnace body, a cooling device and an air blower, wherein a containing device used for containing alloy to be smelted is arranged in the furnace body, the cooling device comprises a dust separation and collection device, a heat exchanger and a freezer dryer which are sequentially communicated with one another through a first pipeline, the dust separation and collection device is communicated with the furnace body through the first pipeline, the air blower feeds cooled air into the furnace through a second pipeline, and the freezer dryer is communicated with the air blower through the first pipeline and feeds the cooled air into the air blower. According to the device for improving the smelting yield, the cooling device is arranged to cool alloy steel liquid which adheres to the inner wall of the containing device, the alloy steel liquid in a high temperature state is prevented from being oxidized by air in the process of being taken out, resmelting and recycling are conducted on the cooled alloy, the smelting efficiency is effectively improved, and the cost is reduced; a spray device is arranged to conduct further cooling on the air coming out of the furnace body, and the smelting efficiency is further improved.
Description
Technical field
The invention belongs to smelting apparatus field, be specifically related to a kind of device improving melting yield.
Background technology
Melting, is the process that metal material and other auxiliary material put into heating furnace fusing, fusion process
Middle temperature is the highest, be the most all the crucible utilizing refractory material to make to contain the alloy molten steel of molten state,
Alloy molten steel after needing fusing somewhat cools down and takes out from smelting furnace, and owing to refractory material is lowered the temperature
Speed is slow, in furnace cooling process, sticks to alloy on sidewall of crucible and effectively cools down owing to can not get,
Still keep higher temperature when melting material is come out of the stove, aoxidize the most in atmosphere, so may result in alloy and receive
Rate is low, has both caused the waste of the fusion process energy, causes again the loss of steel raw material, especially greatly
Type steel-making enterprise, every annual meeting is because this problem causes loss greatly.
Summary of the invention
It is an object of the invention to provide a kind of integrated geothermal heat exchanger, by arranging cooling
Device, cools down the alloy molten steel sticked on apparatus for placing inwall, prevents the alloy of the condition of high temperature
Molten steel oxidation by air during being taken out, and the alloy of cooling is carried out melting again, recycling,
It is effectively increased melting yield, reduces cost.
A further object of the invention is by arranging spray equipment, enters from body of heater gas out
One step cooling, improves melting yield further, reduces the infringement to equipment of its high temperature.
The technical scheme that the present invention provides is:
A kind of device improving melting yield, including:
Body of heater, is provided with the apparatus for placing that the alloy of melting is treated in a receiving in it；
Chiller, it dust separation catcher including being sequentially communicated by the first pipeline, heat exchanger and
Freezer dryer, described dust separation catcher is connected with described body of heater by described first pipeline；
Aerator, the gas after cooling is sent into described body of heater, described lyophilization by second pipe by it
Machine is connected with described aerator by described first pipeline, and the gas after cooling is sent into described aerator.
Preferably, in the described device improving melting yield, also include:
Extractor fan, it includes that what the one end being positioned at described body of heater with described first pipeline connected vertically sets
The air draft pipe put, described air draft pipe sets gradually first jet, second nozzle from top to bottom, described
Multiple first spray orifice, multiple second spray orifice it is respectively equipped with on first jet, described second nozzle, described
The aperture of one spray orifice is less than the aperture of described second spray orifice；
Spray equipment, it include the sprayed tank that is arranged between described heat exchanger and described freezer dryer with
And water injector, the bottom of described sprayed tank is provided with air inlet, the top of described sprayed tank has out
QI KOU, through hole, described air inlet is connected with described heat exchanger by described first pipeline, described gas outlet
Being connected with described freezer dryer by described first pipeline, wherein, described water injector includes: water tank
And the inverted L shape sparge pipe communicated therewith, the horizontal component of described inverted L shape sparge pipe passes through described through hole
Stretch in described sprayed tank, the horizontal component of described inverted L shape sparge pipe is interval with multiple 3rd nozzle.
Preferably, in the described device improving melting yield, described second pipe stretches into described body of heater
Interior one end is positioned at the top of described apparatus for placing.
Preferably, in the described device improving melting yield, described first jet is apart from described body of heater
Height and the bottom of body of heater described in the distance from bottom of described apparatus for placing highly consistent of bottom.
Preferably, in the described device improving melting yield, described second nozzle is apart from described body of heater
The height of bottom less than the height of bottom of body of heater described in the distance from bottom of described apparatus for placing.
Preferably, in the described device improving melting yield, described apparatus for placing is crucible.
Preferably, in the described device improving melting yield, it is provided with at the gas outlet of described sprayed tank
Waterproof ventilated membrane.
Preferably, in the described device improving melting yield, described 3rd nozzle is ultrasonic atomizatio spray
Mouth.
Preferably, in the described device improving melting yield, the quantity of described 3rd nozzle is 6.
The present invention at least includes following beneficial effect: the present invention is provided with chiller, to sticking to hold
Alloy molten steel on device inwall cools down, and prevents the alloy molten steel of the condition of high temperature in the mistake taken out
Oxidation by air in journey, and the alloy of cooling is carried out melting again, recycling, it is effectively increased melting and receives
Rate, reduces cost；And it is provided with spray equipment, lower the temperature further to from body of heater gas out,
Improve melting yield further, reduce the infringement to equipment of its high temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of raising melting yield of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
As it is shown in figure 1,
A kind of device improving melting yield, including:
Body of heater 1, is provided with the apparatus for placing 110 that the alloy of melting is treated in a receiving in it；
Chiller 2, it dust separation catcher 220 including being sequentially communicated by the first pipeline 210,
Heat exchanger 230 and freezer dryer 240, described dust separation catcher 220 is by described first pipeline
210 connect with described body of heater 1；
Aerator 3, the gas after cooling is sent into described body of heater 1 by second pipe 310 by it, described cold
Lyophilizer 240 is connected with described aerator 3 by described first pipeline 210, and by the gas after cooling
Body sends into described aerator 3.
At cooling procedure, insufflation gas cooling medium in described body of heater 1, gas cooling medium here
For argon, aerator 3 extracts the gas in described body of heater 1, volatilizes containing fusion process in this gas
The metallic dust come, first gas pass through dust separation catcher 220, are received by the metallic dust in gas
Collection gets up, recycling, and the gas being then passed through separating, through heat exchanger 230, carries out preliminary changing
Heat, tentatively lowers the temperature the temperature of gas, is then passed through freezer dryer 240, is entered by gas
The freezing of one step, reaching to meet can be with the requirement of the alloy molten steel of cooling down high-temperature, and freeze-dried machine cools down
Gas be sent in described body of heater through described aerator 3 again, the alloy molten steel in body of heater is cooled down.
In the described device improving melting yield, also include:
Extractor fan 4, it includes that the one end being positioned at described body of heater 1 with described first pipeline 210 connects
The air draft pipe 410 being vertically arranged, described air draft pipe 410 sets gradually first jet from top to bottom
411, second nozzle 412, described first jet 411, described second nozzle 412 are respectively equipped with multiple
First spray orifice, multiple second spray orifice, the aperture of described first spray orifice is less than the aperture of described second spray orifice；
Described first jet and described second nozzle draw respectively upper end in described body of heater 1 gas and under
The gas of end, draws the gas of body of heater more uniformly and carries out follow-up cooling, be positioned at the second of lower end
The aperture of nozzle is relatively big, can draw more gas, and the aperture of the first jet being positioned at upper end is less,
Draw wind-force less, it is to avoid wind-force is excessive, and the alloy molten steel in apparatus for placing 110 is caused shadows such as rocking
Ring；
Spray equipment, it includes being arranged between described heat exchanger 230 and described freezer dryer 240
Sprayed tank 510 and water injector, the bottom of described sprayed tank 510 is provided with air inlet, described sprayed tank
The top of 510 has gas outlet, through hole, and described air inlet passes through described first pipeline 210 and institute
Stating heat exchanger 230 to connect, described gas outlet is by described first pipeline 210 and described freezer dryer 240
Connection, wherein, described water injector includes: water tank 520 and the inverted L shape sparge pipe 530 communicated therewith,
The horizontal component of described inverted L shape sparge pipe 530 stretches in described sprayed tank 510 by described through hole, institute
State and on the horizontal component of inverted L shape sparge pipe 530, be interval with multiple 3rd nozzle 531.
Through the gas of heat exchanger 230 heat exchange through described first pipeline 210 from described sprayed tank 510 lower end
Air inlet enter in described sprayed tank 510, the water in water tank 720 is then from described inverted L shape sparge pipe
Spray in described sprayed tank through described 3rd nozzle, cooling down further to gas.
In the described device improving melting yield, described second pipe 310 stretches in described body of heater 1
One end is positioned at the top of described apparatus for placing 110 so that enter described body of heater through described second pipe 310
Cooling gas can directly and accurately the alloy molten steel accommodated in described apparatus for placing 110 be cooled down
Cooling.
In the described device improving melting yield, described first jet 411 is apart from the end of described body of heater 1
The height in portion is highly consistent, both with the bottom of body of heater 1 described in the distance from bottom of described apparatus for placing 110
The gas of top in body of heater 1 is drawn, the alloy molten steel in apparatus for placing 110 will not be caused again
The impact such as rock.
In the described device improving melting yield, described second nozzle 412 is apart from the end of described body of heater 1
The height in portion is less than the height of the bottom of body of heater 1 described in the distance from bottom of described apparatus for placing 110.
In the described device improving melting yield, described apparatus for placing 110 is crucible, and crucible is generally adopted
Constitute with refractory material, can be high temperature resistant.
In the described device improving melting yield, it is provided with waterproof at the gas outlet of described sprayed tank 510
Air film, absorbs from the steam contained by described sprayed tank gas out.
In the described device improving melting yield, described 3rd nozzle 531 is ultrasonic atomizing nozzle, super
Sound atomizer atomizing effect is fine, and the particle diameter of its water ejected is less.
In the described device improving melting yield, the quantity of described 3rd nozzle 531 is 6, covers
Face is relatively big, can reach the effect cooling down all gas entering sprayed tank.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (9)
1. the device improving melting yield, it is characterised in that including:
Body of heater, is provided with the apparatus for placing that the alloy of melting is treated in a receiving in it；
Chiller, it dust separation catcher including being sequentially communicated by the first pipeline, heat exchanger and
Freezer dryer, described dust separation catcher is connected with described body of heater by described first pipeline；
Aerator, the gas after cooling is sent into described body of heater, described lyophilization by second pipe by it
Machine is connected with described aerator by described first pipeline, and the gas after cooling is sent into described aerator.
2. the device improving melting yield as claimed in claim 1, it is characterised in that also include:
Extractor fan, it includes that what the one end being positioned at described body of heater with described first pipeline connected vertically sets
The air draft pipe put, described air draft pipe sets gradually first jet, second nozzle from top to bottom, described
Multiple first spray orifice, multiple second spray orifice it is respectively equipped with on first jet, described second nozzle, described
The aperture of one spray orifice is less than the aperture of described second spray orifice；
Spray equipment, it include the sprayed tank that is arranged between described heat exchanger and described freezer dryer with
And water injector, the bottom of described sprayed tank is provided with air inlet, the top of described sprayed tank has out
QI KOU, through hole, described air inlet is connected with described heat exchanger by described first pipeline, described gas outlet
Being connected with described freezer dryer by described first pipeline, wherein, described water injector includes: water tank
And the inverted L shape sparge pipe communicated therewith, the horizontal component of described inverted L shape sparge pipe passes through described through hole
Stretch in described sprayed tank, the horizontal component of described inverted L shape sparge pipe is interval with multiple 3rd nozzle.
3. the device improving melting yield as claimed in claim 2, it is characterised in that described second pipe
Road stretches into the one end in described body of heater and is positioned at the top of described apparatus for placing.
4. the device improving melting yield as claimed in claim 3, it is characterised in that described first spray
The bottom of body of heater described in the distance from bottom of the mouth height apart from the bottom of described body of heater and described apparatus for placing
Highly consistent.
5. the device improving melting yield as claimed in claim 4, it is characterised in that described second spray
The mouth height apart from the bottom of described body of heater is less than the bottom of body of heater described in the distance from bottom of described apparatus for placing
Height.
6. the as claimed in claim 5 device improving melting yield, it is characterised in that described in hold dress
It is set to crucible.
7. the device improving melting yield as claimed in claim 6, it is characterised in that described sprayed tank
Gas outlet at be provided with waterproof ventilated membrane.
8. the device improving melting yield as claimed in claim 7, it is characterised in that described 3rd spray
Mouth is ultrasonic atomizing nozzle.
9. the device improving melting yield as claimed in claim 8, it is characterised in that described 3rd spray
The quantity of mouth is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307190.6A CN104949509B (en) | 2015-06-08 | 2015-06-08 | Device for improving smelting yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307190.6A CN104949509B (en) | 2015-06-08 | 2015-06-08 | Device for improving smelting yield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949509A CN104949509A (en) | 2015-09-30 |
| CN104949509B true CN104949509B (en) | 2017-01-11 |
Family
ID=54164369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307190.6A Active CN104949509B (en) | 2015-06-08 | 2015-06-08 | Device for improving smelting yield |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153386A (en) * | 1997-11-25 | 1999-06-08 | Ishikawajima Harima Heavy Ind Co Ltd | Multichamber multi-cooling vacuum furnace |
| CN102165278A (en) * | 2008-09-26 | 2011-08-24 | 株式会社爱发科 | Smelting furnace |
| CN102168920A (en) * | 2011-04-15 | 2011-08-31 | 运城恒磁科技有限公司 | Crucible cooling device in vacuum induction melting furnace |
| CN202350506U (en) * | 2011-12-15 | 2012-07-25 | 邹建明 | Recycling device for heat energy of intermediate-frequency induction roasting furnace |
| CN204854331U (en) * | 2015-06-08 | 2015-12-09 | 中铝广西有色金源稀土股份有限公司 | Improve device of smelting yield |
-
2015
- 2015-06-08 CN CN201510307190.6A patent/CN104949509B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153386A (en) * | 1997-11-25 | 1999-06-08 | Ishikawajima Harima Heavy Ind Co Ltd | Multichamber multi-cooling vacuum furnace |
| CN102165278A (en) * | 2008-09-26 | 2011-08-24 | 株式会社爱发科 | Smelting furnace |
| CN102168920A (en) * | 2011-04-15 | 2011-08-31 | 运城恒磁科技有限公司 | Crucible cooling device in vacuum induction melting furnace |
| CN202350506U (en) * | 2011-12-15 | 2012-07-25 | 邹建明 | Recycling device for heat energy of intermediate-frequency induction roasting furnace |
| CN204854331U (en) * | 2015-06-08 | 2015-12-09 | 中铝广西有色金源稀土股份有限公司 | Improve device of smelting yield |
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| Publication number | Publication date |
|---|---|
| CN104949509A (en) | 2015-09-30 |
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Address after: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: Chinalco Jinyuan Rare-Earth Co., Ltd. Address before: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee before: Chinalco Jinyuan Rare-Earth Co., Ltd. |
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Address after: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: China Rare Earth (Guangxi) Jinyuan rare earth new material Co., Ltd Address before: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee before: CHINALCO GUANGXI COLORED JINYUAN RARE EARTH Co.,Ltd. |
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