CN207280197U - A kind of melting furnace shell - Google Patents
A kind of melting furnace shell Download PDFInfo
- Publication number
- CN207280197U CN207280197U CN201721162291.XU CN201721162291U CN207280197U CN 207280197 U CN207280197 U CN 207280197U CN 201721162291 U CN201721162291 U CN 201721162291U CN 207280197 U CN207280197 U CN 207280197U
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- China
- Prior art keywords
- housing
- electric heating
- thermal conductive
- layer
- heating layer
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- 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.)
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
It the utility model is related to a kind of melting furnace shell,Including housing and upper cover,The upper end of housing is covered on described,The housing is equipped with heat-conducting layer successively from the inside to the outside,Electric heating layer and thermal insulation layer,The height of the electric heating layer is the half of housing,The top of the electric heating layer is equipped with thermal conductive cavity,The side lower end of the housing is equipped with discharge port,The discharge port is equipped with electromagnetic valve,The upper lid is equipped with feed inlet,Shell is divided into heat-conducting layer by the utility model from the inside to the outside by setting,Electric heating layer and thermal insulation layer,And thermal conductive cavity is set in the top of electric heating layer,The upper end of the thermal insulation layer is equipped with the through hole connected with thermal conductive cavity,The flue gas with heat produced in fusion process can enter thermal conductive cavity by through hole,Flue gas is delivered in the preheating cavity of feeding screw by thermal conductive cavity again,Preheating in advance is carried out to slag charge,So as to fulfill while reasonable energy utilization,Improve work efficiency,So as to greatly reduce production cost.
Description
Technical field
The utility model belongs to smelting furnace technical field, more particularly to a kind of melting furnace shell.
Background technology
Aluminium processes the development that decades are had gone through with production industry, develops it with the effort of itself in a large amount of introduce
Under, the domestic complete industrial chain for having formd the sale from aluminum production to aluminum products, and each link among production
The innovation of technical matters is nearly all lived through.But it also can't do without its negative effect caused by industrial expansion, even to this day,
When energy growing tension, the environmental pollution topic that seriously no longer only masses discuss, a strength control as enterprise is marked
In the presence of standard, the lumber recovery and energy consumption control of aluminium melting furnace will be particularly important.Used equipment also passes through in aluminium melting
Gone through the Change and Development of many years, substantially development of the progress of each single item technology for national economy, for state's auxiliary production
The perfect and guiding of industry development and the protection for environment all play the role of greatly facilitating.
The flue gas with heat that existing smelting furnace produces in fusion process is directly discharged in air, it is impossible to effectively
It is utilized so that consume energy in fusion process big, there is a situation where the wasting of resources, it is therefore necessary to which it is designed
Improve.
The content of the invention
The utility model provides a kind of energy-saving and environment-friendly melting furnace shell for technical problem existing for solution known technology.
The utility model is adopted the technical scheme that by technical problem existing for solution known technology:A kind of melting furnace shell
Body, including housing and upper cover, it is described on be covered on the upper end of housing, the housing be equipped with successively from the inside to the outside heat-conducting layer, electricity plus
Thermosphere and thermal insulation layer, the height of the electric heating layer are the half of housing, and the top of the electric heating layer is equipped with thermal conductive cavity, described
The side lower end of housing is equipped with discharge port, and the discharge port is equipped with electromagnetic valve, and the upper lid is equipped with feed inlet, it is described on
Cover and be additionally provided with supporting rod, the supporting rod is hollow-core construction, and the supporting rod is connected by heat conduction road with thermal conductive cavity, the branch
The upper end of strut is fixedly connected with feeding screw, the discharge end of the feeding screw and the feed inlet pair for being arranged at upper cover
Should, the outer surface of the feeding screw is equipped with preheating cavity, and the upper end of the feeding screw side is equipped with to be connected with preheating cavity
Outlet flue.
Further, it is husky filled with insulation inside the thermal insulation layer.
Further, the upper end side wall of the heat-conducting layer is equipped with the through hole connected with thermal conductive cavity.
Further, the electrical-heating source in the electric heating layer is electric heating wire.
Further, the housing is cylindrical structural.
The utility model has the advantage that as follows with good effect：
1. shell is divided into heat-conducting layer, electric heating layer and thermal insulation layer by the utility model from the inside to the outside by setting, and
And thermal conductive cavity is set in the top of electric heating layer, the upper end of the thermal insulation layer is equipped with the through hole connected with thermal conductive cavity, fusion process
The flue gas with heat of middle generation can enter thermal conductive cavity by through hole, and flue gas is delivered to the pre- of feeding screw by thermal conductive cavity again
In hot chamber, preheating in advance is carried out to slag charge, so as to fulfill while reasonable energy utilization, improves work efficiency, so that
Greatly reduce production cost.
2. the utility model is simple in structure, design is reasonable, and device production cost is low, easy to promote on a large scale.
Brief description of the drawings
Fig. 1 is the device overall structure diagram that the utility model embodiment provides.
In figure：1st, housing；2nd, upper cover；3rd, thermal insulation layer；4th, electric heating layer；5th, heat-conducting layer；6th, discharge port；7th, electromagnetic valve；
8th, thermal conductive cavity；9th, feed inlet；10th, feeding screw；11st, outlet flue；12nd, preheating cavity；13rd, heat conduction road；14th, supporting rod.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, following embodiments are hereby enumerated, and coordinate
Attached drawing describes in detail as follows.
It is explained in detail with reference to melting furnace shells of the Fig. 1 to the utility model：A kind of melting furnace shell, including shell
Body 1 and upper cover 2, the upper cover 2 are arranged on the upper end of housing 1, and the housing 1 is equipped with heat-conducting layer 5, electric heating layer successively from the inside to the outside
4 and thermal insulation layer 3, the height of the electric heating layer 4 is the half of housing 1, and the top of the electric heating layer 4 is equipped with thermal conductive cavity 8, institute
The side lower end for stating housing 1 is equipped with discharge port 6, and the discharge port 6 is equipped with electromagnetic valve 7, and the upper cover 2 is equipped with feed inlet
9, be additionally provided with supporting rod 14 in the upper cover 2, the supporting rod 14 is hollow-core construction, the supporting rod 14 by heat conduction road 13 with
Thermal conductive cavity 8 connects, and the upper end of the supporting rod 14 is fixedly connected with feeding screw 10, the discharge end of the feeding screw 10
Corresponding with the feed inlet 9 for being arranged at upper cover 2, the outer surface of the feeding screw 10 is equipped with preheating cavity 12, the screw feeding
The upper end of 10 side of device is equipped with the outlet flue 11 connected with preheating cavity 12, and the inside of thermal insulation layer 3 is husky filled with insulation, described to lead
The upper end side wall of thermosphere 5 is equipped with the through hole that is connected with thermal conductive cavity 8, and the electrical-heating source in the electric heating layer 4 is electric heating wire, institute
It is cylindrical structural to state housing 1.
Operation principle：In use, by slag charge by 10 feeder of feeding screw inside, electric heating layer 4 to slag charge into
Row melting, the flue gas with heat produced in fusion process, can enter thermal conductive cavity 8, heat conduction by the through hole of 5 upper end of heat-conducting layer
Flue gas in chamber 8 is entered in the preheating cavity 12 of feeding screw 10 by heat conduction road 13 and supporting rod 14, the heat in preheating cavity 12
Amount can preheat the slag charge in feeding screw 10, so that slag charge less energy intensive in follow-up fusion process,
And smelting efficiency is improved, the absorbed flue gas of heat is then discharged by outlet flue 11.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (5)
1. a kind of melting furnace shell, including housing (1) and upper cover (2), it is characterised in that the upper cover (2) is arranged on housing (1)
Upper end, the housing (1) are equipped with heat-conducting layer (5), electric heating layer (4) and thermal insulation layer (3), the electric heating layer successively from the inside to the outside
(4) height is the half of housing (1), and the top of the electric heating layer (4) is equipped with thermal conductive cavity (8), the side of the housing (1)
Lower end is equipped with discharge port (6), and the discharge port (6) is equipped with electromagnetic valve (7), and the upper cover (2) is equipped with feed inlet (9),
Supporting rod (14) is additionally provided with the upper cover (2), the supporting rod (14) is hollow-core construction, and the supporting rod (14) passes through heat conduction
Road (13) is connected with thermal conductive cavity (8), and the upper end of the supporting rod (14) is fixedly connected with feeding screw (10), described spiral to send
The discharge end of glassware (10) is corresponding with the feed inlet (9) for being arranged at upper cover (2), and the outer surface of the feeding screw (10) is equipped with
Preheating cavity (12), the upper end of feeding screw (10) side are equipped with the outlet flue (11) connected with preheating cavity (12).
2. melting furnace shell according to claim 1, it is characterised in that husky filled with insulation inside the thermal insulation layer (3).
3. melting furnace shell according to claim 1, it is characterised in that the upper end side wall of the heat-conducting layer (5) be equipped with
The through hole of thermal conductive cavity (8) connection.
4. melting furnace shell according to claim 1, it is characterised in that the electrical-heating source in the electric heating layer (4) is
Electric heating wire.
5. melting furnace shell according to claim 1, it is characterised in that the housing (1) is cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162291.XU CN207280197U (en) | 2017-09-12 | 2017-09-12 | A kind of melting furnace shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162291.XU CN207280197U (en) | 2017-09-12 | 2017-09-12 | A kind of melting furnace shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280197U true CN207280197U (en) | 2018-04-27 |
Family
ID=61990672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162291.XU Expired - Fee Related CN207280197U (en) | 2017-09-12 | 2017-09-12 | A kind of melting furnace shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207280197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735685A (en) * | 2019-01-15 | 2019-05-10 | 北票沃特派尔泵阀制造有限公司 | One kind being used to prepare IIIA steel pump valve and its smelting process |
| CN112902681A (en) * | 2021-02-05 | 2021-06-04 | 湖南省东安湘江焊材有限公司 | Waste gas heat recovery device for flux smelting |
-
2017
- 2017-09-12 CN CN201721162291.XU patent/CN207280197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735685A (en) * | 2019-01-15 | 2019-05-10 | 北票沃特派尔泵阀制造有限公司 | One kind being used to prepare IIIA steel pump valve and its smelting process |
| CN112902681A (en) * | 2021-02-05 | 2021-06-04 | 湖南省东安湘江焊材有限公司 | Waste gas heat recovery device for flux smelting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |