CN208520200U - A kind of alloy smelting furnace - Google Patents
A kind of alloy smelting furnace Download PDFInfo
- Publication number
- CN208520200U CN208520200U CN201820909056.2U CN201820909056U CN208520200U CN 208520200 U CN208520200 U CN 208520200U CN 201820909056 U CN201820909056 U CN 201820909056U CN 208520200 U CN208520200 U CN 208520200U
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- crucible
- water
- pipe
- inlet pipe
- water inlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a kind of alloy smelting furnace, belongs to smelting equipment field, including crucible and waste-heat recovery device, and crucible top is equipped with top cover, and pressure gauge and relief valve are fixed on top cover, is connected with exhaust pipe at the top of crucible wall；Crucible outer wall top is equipped with cooling jacket, and cooling jacket outer wall is connected with the first water inlet pipe, the second water inlet pipe and the first outlet pipe, and crucible outer wall lower part is equipped with heating coil.Waste-heat recovery device includes heat exchanger and insulated water tank, and heat exchanger includes the gas pipeline in water cavity and water cavity, and the apopore of water cavity is connected to insulated water tank, and the water outlet of insulated water tank is connected to by three-way magnetic valve one end with cooling jacket, and the other end is connected to water cavity.The smelting furnace can effectively to crucible, generated fume afterheat be recycled in fusion process.
Description
Technical field
The utility model relates to smelting equipment fields, more particularly to a kind of alloy smelting furnace.
Background technique
Alloy mid-frequency melting furnace is a kind of novel high-efficiency and energy-saving smelting furnace for developing according to alloy smelting process, is used
200-2500Hz intermediate frequency power supply carries out induction heating, and power bracket 20--2500KW is also referred to as medium frequency electric according to its feature
Furnace.It is mainly used for noble metal such as gold, platinum gold, silver, copper, iron, stainless steel, aluminium alloy, the melting and temperature raising of other metals such as aluminium,
It is laboratory in colleges and universities, research institute, the ideal equipment that jewelry is processed, precision castings are processed.It is well positioned to meet alloy smelting process
In: alloying component requires sternly, and production is discontinuous, and larger wait of single heat size requires, and having reached reduces consumption, reduces scaling loss, raising
Product quality reduces labor intensity, the effect of improving working conditions and improve production efficiency, is suitable for batch operation.But it is existing
Some smelting furnaces can generate a large amount of hot gas in fusion process, these exhaust gas cannot be collected well and are flowed into workshop,
It makes a big impact to working environment.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that a kind of alloy is molten
Furnace, the smelting furnace can effectively to smelting furnace, generated fume afterheat be recycled in fusion process.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of alloy smelting furnace, including crucible and waste-heat recovery device, and the crucible top is set
There is top cover, described top cover one end and the crucible top are hinged, and the opposite other end is fixed by Quick Release bolt and the crucible
It connects, is fixed with pressure gauge and relief valve on the top cover, the pressure gauge and the relief valve connect with inside the crucible
It is logical, exhaust pipe is connected at the top of the crucible wall；Crucible outer wall top is equipped with cooling jacket, and the cooling jacket is in ring
Shape is fixed on crucible outer wall top, and the cooling jacket is bonded with the crucible outer wall, and the cooling jacket outer wall connects
There are the first water inlet pipe, the second water inlet pipe and the first outlet pipe, crucible outer wall lower part is equipped with heating coil, the heater wire
Circle is located at below the cooling jacket and is bonded setting with the crucible outer wall；
The waste-heat recovery device includes heat exchanger and insulated water tank, and the heat exchanger includes gas pipeline and water cavity, institute
State that gas pipeline is evenly arranged in the water cavity and air inlet and gas outlet expose to the water cavity, the air inlet of the gas pipeline
Be connected to first pipe one end, the first pipe other end is connected to the exhaust pipe, the water cavity outer wall be connected with third into
Water pipe, the 4th water inlet pipe and the second outlet pipe；The insulated water tank outer wall is connected with the 5th water inlet pipe, the 6th water inlet pipe and
Three outlet pipes, the 5th water inlet pipe be connected tos by pipeline with second outlet pipe, the 6th water inlet pipe pass through pipeline and
The first outlet pipe connection, the external three-way magnetic valve of third outlet pipe, the first import of the three-way magnetic valve pass through
Pipeline is connected to the third outlet pipe, and the first outlet of the three-way magnetic valve is connected by pipeline and second water inlet pipe
Logical, the second outlet of the three-way magnetic valve is connected to by pipeline with the 4th water inlet pipe, first water inlet pipe and described
The external cold water source of third water inlet pipe.
In the preferable technical solution of the utility model, filter and air-introduced machine are additionally provided in the first pipe, it is described
Filter is arranged in close to one section of the crucible in the first pipe, and the air-introduced machine is arranged under the filter
Trip.
In the preferable technical solution of the utility model, the gas pipeline in the water cavity is equipped with radiating fin.
In the preferable technical solution of the utility model, the third water inlet pipe and the 4th water inlet pipe are located at water cavity bottom
On the downside of portion or side wall, second outlet pipe is located at the top of the water cavity or on the upside of side wall.
In the preferable technical solution of the utility model, handle is provided on the top cover, the handle is located at the top
It covers close to the side of the Quick Release bolt.
In the preferable technical solution of the utility model, the crucible periphery is equipped with protective, and the protective is located at institute
It states outside cooling jacket and the heating coil.
The utility model has the following beneficial effects:
A kind of alloy smelting furnace provided by the utility model, the alloy melting furnace structure is simple, generates in fusion process
High-temperature flue gas is admitted in heat exchanger to be exchanged with cooling water progress heat, and the cooling water after heat exchange is admitted to insulated water tank, heat preservation
Water inside water tank can both be used to cool down crucible in fusion process, can also be used in cold to high-temperature flue gas progress in heat exchanger
But, it is also used as production and living water.The smelting furnace effectively to smelting furnace in fusion process generated fume afterheat
It is recycled, improves resource utilization.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for alloy smelting furnace that specific embodiment of the present invention provides.
In figure:
1, crucible；2, protective；3, filter；4, air-introduced machine；5, waste-heat recovery device；6, top cover；7, first pipe；8,
Three-way magnetic valve；11, cooling jacket；12, heating coil；13, exhaust pipe；14, the first water inlet pipe；15, the second water inlet pipe；16,
First outlet pipe；51, heat exchanger；52, insulated water tank；61, handle；62, pressure gauge；63, relief valve；64, Quick Release bolt；511,
Water cavity；512, gas pipeline；513, the second outlet pipe；514, third water inlet pipe；515, the 4th water inlet pipe；516, fin；521,
5th water inlet pipe；522, the 6th water inlet pipe；523, third outlet pipe.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of alloy smelting furnace is provided in the present embodiment, including crucible 1 and waste-heat recovery device 5, institute
It states and is equipped with top cover 6 at the top of crucible 1, described 6 one end of top cover and 1 top of the crucible are hinged, and the opposite other end passes through Quick Release spiral shell
Bolt 64 is fixedly connected with the crucible 1, and pressure gauge 62 and relief valve 63, the pressure gauge 62 and institute are fixed on the top cover 6
It states relief valve 63 to be connected to inside the crucible 1,1 top side wall of crucible is connected with exhaust pipe 13；On 1 outer wall of crucible
Portion is equipped with cooling jacket 11, and the cooling jacket 11 is annularly fixed on the 1 outer wall top of crucible, and the cooling jacket
11 are bonded with 1 outer wall of crucible, and 11 outer wall of cooling jacket is connected with the first water inlet pipe 14, the second water inlet pipe 15 and
One outlet pipe 16, the 1 outer wall lower part of crucible are equipped with heating coil 12, and the heating coil 12 is located at the cooling jacket 11
Lower section and setting is bonded with 1 outer wall of crucible, the heating coil 12 is bonded with 1 outer wall of crucible, can be direct by heat
Pass to the crucible 1；
The waste-heat recovery device 5 includes heat exchanger 51 and insulated water tank 52, and the heat exchanger 51 includes gas pipeline 512
With water cavity 511, the gas pipeline 512 is evenly arranged in the water cavity 511 and air inlet and gas outlet expose to the water cavity
511, the air inlet of the gas pipeline 512 is connected to 7 one end of first pipe, 7 other end of first pipe and the exhaust
Pipe 13 is connected to, and 511 outer wall of water cavity is connected with third water inlet pipe 514, the 4th water inlet pipe 515 and the second outlet pipe 513；It is described
52 outer wall of insulated water tank is connected with the 5th water inlet pipe 521, the 6th water inlet pipe 522 and third outlet pipe 523, the 5th water inlet pipe
521 are connected to by pipeline with second outlet pipe 513, and the 6th water inlet pipe 522 passes through pipeline and first outlet pipe
First import of 16 connections, the external three-way magnetic valve 8 of the third outlet pipe 523, the three-way magnetic valve 8 passes through pipeline and institute
The connection of third outlet pipe 523 is stated, the first outlet of the three-way magnetic valve 8 is connected to by pipeline with second water inlet pipe 15,
The second outlet of the three-way magnetic valve 8 is connected to by pipeline with the 4th water inlet pipe 515, first water inlet pipe 14 and institute
State the external cold water source of third water inlet pipe 514.
A kind of above-mentioned alloy smelting furnace, the alloy melting furnace structure is simple, the high-temperature flue gas quilt generated in fusion process
It is sent into the heat exchanger 51 and is exchanged with cooling water progress heat, the cooling water after heat exchange is admitted to the insulated water tank 52, institute
The water for stating 52 the inside of insulated water tank can both be used to cool down the crucible 1 in fusion process, can also be used in the heat exchanger
High-temperature flue gas is cooled down in 51, is also used as production and living water.The smelting furnace is effectively to smelting furnace in melting
Generated fume afterheat is recycled in journey, is improved resource utilization.
More specifically, the crucible 1 can generate high-temperature flue gas in fusion process, high-temperature flue gas is in the exhaust pipe 13
Discharge, into the gas pipeline 512 of the heat exchanger 51, is passed through cooling water, cooling water and high temperature in the water cavity 511
Flue gas carries out heat exchange in the heat exchanger 51, and the cooling water temperature after heat exchange increases, and high-temperature flue-gas reduces.Temperature
Cooling water after raising enters in the insulated water tank 52, and the water of 52 the inside of insulated water tank both can be in fusion process
Enter the cooling jacket 11 through second water inlet pipe 15, for cooling down the crucible 1；It can also be through the 4th water inlet pipe
515 enter the water cavity 511, for cooling down to high-temperature flue gas；It is also used as production and living water, the energy is reduced and disappears
Consumption improves resource utilization.Cooling water is continuous in the cooling jacket 11, the heat exchanger 51 and the insulated water tank 52
Circulation, it is ensured that water temperature maintains a relatively stable state in the insulated water tank 52, is more suitable for production and living demand.
Further, filter 3 and air-introduced machine 4 are additionally provided in the first pipe 7, the filter 3 is arranged described
Close to one section of the crucible 1 in first pipe 7, the downstream of the filter 3 is arranged in the air-introduced machine 4；The air-introduced machine 4
High-temperature flue gas is introduced into progress heat exchange in the heat exchanger 51, the filter 3 can be filled into high-temperature flue gas harmful gas
Body, flue dust can be reduced flue gas emission to pollution caused by environment.
Further, the gas pipeline 512 in the water cavity 511 is equipped with radiating fin 516；Radiating fin 516
Heat exchange area can be increased, improve the heat exchange efficiency of the heat exchanger 51.
Further, the third water inlet pipe 514 and the 4th water inlet pipe 515 are located under 511 bottom of water cavity or side wall
Side, second outlet pipe 513 are located on the upside of 511 top of water cavity or side wall；Water inlet pipe is located at 511 bottom of water cavity or side wall
Downside, outlet pipe, which is located on the upside of 511 top of the water cavity or side wall, can guarantee have enough cooling waters to come pair in the water cavity 511
High-temperature flue gas exchanges heat.
Further, handle 61 is provided on the top cover 6, the handle 61 is located on the top cover 6 close to described fast
Tear the side of bolt 64 open；The handle 61 can be welded on 6 upper surface of top cover, and the handle 61 can be in art production process
The middle opening bell for facilitating staff.
Further, 1 periphery of the crucible is equipped with protective 2, the protective 2 be located at the cooling jacket 11 and
Outside the heating coil 12；The distance between the protective 2 and the cooling jacket 11 and the heating coil 12 cannot
Excessive, the protective 2 can reduce the damage accidentally touched to the high temperature scald object of operative employee to smelting furnace, prevent foreign object from destroying
The alloy smelting furnace.
It should be noted that term " first ", " second ", " third " " the 4th ", " in the description of the present invention,
Five ", " the 6th " is used for description purposes only, and should not be understood as instruction and obtain hint relative importance.It should be understood that in above-mentioned heat supply
It further include various valves in circulation, to realize the flowing and control of fluid, but this is ordinary skill in the art common sense, this field skill
Art personnel, which can according to need, comes arrangement of valves and other attachmentes, and details are not described herein again.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of alloy smelting furnace, it is characterised in that:
Including crucible (1) and waste-heat recovery device (5), be equipped with top cover (6) at the top of the crucible (1), described top cover (6) one end with
Hinged at the top of the crucible (1), the opposite other end is fixedly connected by Quick Release bolt (64) with the crucible (1), the top
Be fixed with pressure gauge (62) and relief valve (63) on lid (6), the pressure gauge (62) and the relief valve (63) with the earthenware
Connection, crucible (1) top side wall are connected with exhaust pipe (13) inside crucible (1)；Crucible (1) the outer wall top is equipped with cooling
Water jacket (11), the cooling jacket (11) are annularly fixed on the crucible (1) outer wall top, and the cooling jacket (11) with
Crucible (1) outer wall fitting, cooling jacket (11) outer wall are connected with the first water inlet pipe (14), the second water inlet pipe (15) and
First outlet pipe (16), crucible (1) the outer wall lower part are equipped with heating coil (12), and the heating coil (12) is located at described cold
But setting is bonded below water jacket (11) and with the crucible (1) outer wall；
The waste-heat recovery device (5) includes heat exchanger (51) and insulated water tank (52), and the heat exchanger (51) includes flue
Road (512) and water cavity (511), the gas pipeline (512) is evenly arranged in the water cavity (511) and air inlet and gas outlet are exposed
In the water cavity (511), the air inlet of the gas pipeline (512) is connected to first pipe (7) one end, the first pipe
(7) other end is connected to the exhaust pipe (13), and water cavity (511) outer wall is connected with third water inlet pipe (514), the 4th water inlet pipe
(515) and the second outlet pipe (513)；Insulated water tank (52) outer wall is connected with the 5th water inlet pipe (521), the 6th water inlet pipe
(522) and third outlet pipe (523), the 5th water inlet pipe (521) are connected by pipeline and second outlet pipe (513)
Logical, the 6th water inlet pipe (522) is connected to by pipeline with first outlet pipe (16), and the third outlet pipe (523) is outside
It connecing three-way magnetic valve (8), the first import of the three-way magnetic valve (8) is connected to by pipeline with the third outlet pipe (523),
The first outlet of the three-way magnetic valve (8) is connected to by pipeline with second water inlet pipe (15), the three-way magnetic valve (8)
Second outlet be connected to the 4th water inlet pipe (515) by pipeline, first water inlet pipe (14) and the third are intake
Manage (514) external cold water source.
2. a kind of alloy smelting furnace according to claim 1, it is characterised in that:
Filter (3) and air-introduced machine (4) are additionally provided on the first pipe (7), filter (3) setting is in first pipe
Close to one section of the crucible (1) on road (7), downstream of air-introduced machine (4) setting in the filter (3).
3. a kind of alloy smelting furnace according to claim 1, it is characterised in that:
Gas pipeline (512) in the water cavity (511) is equipped with radiating fin (516).
4. a kind of alloy smelting furnace according to claim 1, it is characterised in that:
The third water inlet pipe (514) and the 4th water inlet pipe (515) are located on the downside of water cavity (511) bottom or side wall, described
Second outlet pipe (513) is located at the top of the water cavity (511) or on the upside of side wall.
5. a kind of alloy smelting furnace according to claim 1, it is characterised in that:
It is provided with handle (61) on the top cover (6), the handle (61) is located on the top cover (6) close to the Quick Release bolt
(64) side.
6. a kind of alloy smelting furnace according to claim 1, it is characterised in that:
The crucible (1) periphery is equipped with protective (2), and the protective (2) is located at the cooling jacket (11) and described adds
Heat coil (12) is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909056.2U CN208520200U (en) | 2018-06-12 | 2018-06-12 | A kind of alloy smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909056.2U CN208520200U (en) | 2018-06-12 | 2018-06-12 | A kind of alloy smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520200U true CN208520200U (en) | 2019-02-19 |
Family
ID=65326610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820909056.2U Expired - Fee Related CN208520200U (en) | 2018-06-12 | 2018-06-12 | A kind of alloy smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567267A (en) * | 2019-09-26 | 2019-12-13 | 南通高新工业炉有限公司 | Energy-saving gas crucible furnace for heating combustion air by using flue gas |
| CN110715559A (en) * | 2019-10-21 | 2020-01-21 | 望都恒泰机械制造有限公司 | Heating device for hot rolling pulley production |
| CN110906737A (en) * | 2019-11-29 | 2020-03-24 | 湖州华利铝业有限公司 | Energy-saving waste heat utilization equipment for aluminum alloy production and processing |
| CN112725645A (en) * | 2020-12-22 | 2021-04-30 | 大冶市兴进铝业有限公司 | Novel aluminium alloy preparation device |
| CN113251797A (en) * | 2021-06-29 | 2021-08-13 | 欧基炮 | Energy-concerving and environment-protective type metal smelting furnace |
| CN115289860A (en) * | 2022-07-05 | 2022-11-04 | 广东世纪青山镍业有限公司 | Laterite-nickel ore smelting furnace |
-
2018
- 2018-06-12 CN CN201820909056.2U patent/CN208520200U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567267A (en) * | 2019-09-26 | 2019-12-13 | 南通高新工业炉有限公司 | Energy-saving gas crucible furnace for heating combustion air by using flue gas |
| CN110715559A (en) * | 2019-10-21 | 2020-01-21 | 望都恒泰机械制造有限公司 | Heating device for hot rolling pulley production |
| CN110906737A (en) * | 2019-11-29 | 2020-03-24 | 湖州华利铝业有限公司 | Energy-saving waste heat utilization equipment for aluminum alloy production and processing |
| CN112725645A (en) * | 2020-12-22 | 2021-04-30 | 大冶市兴进铝业有限公司 | Novel aluminium alloy preparation device |
| CN113251797A (en) * | 2021-06-29 | 2021-08-13 | 欧基炮 | Energy-concerving and environment-protective type metal smelting furnace |
| CN115289860A (en) * | 2022-07-05 | 2022-11-04 | 广东世纪青山镍业有限公司 | Laterite-nickel ore smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: No.4, papermaking industrial park, Longcheng District, Chaoyang City, Liaoning Province Patentee after: Chaoyang Jinding Casting Co., Ltd Address before: 342200 Shipai Village, Wenfeng Township, Xunwu County, Ganzhou City, Jiangxi Province Patentee before: Jiangxi East Lei Precision Casting Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20210612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |