CN108592633A - The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bottom - Google Patents
The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bottom Download PDFInfo
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- CN108592633A CN108592633A CN201810307754.XA CN201810307754A CN108592633A CN 108592633 A CN108592633 A CN 108592633A CN 201810307754 A CN201810307754 A CN 201810307754A CN 108592633 A CN108592633 A CN 108592633A
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- microwave
- storage platform
- furnace body
- furnace
- support base
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Furnace Details (AREA)
Abstract
The present invention relates to metallurgical technology field, the microwave metallurgical stove and its application method of sealing structure are arranged at specifically a kind of bottom.The microwave metallurgical hotplate body includes the furnace chamber of furnace body and furnace interior, supporting mechanism is set below the furnace body, support base is arranged in the bottom of furnace body, storage platform is set above the support base, and the storage platform is embedded in bottom of furnace body, and sealing structure is arranged in the support base edge, the sealing structure is in W types, it is made of sealed groove, seal convexity and filler, the filler in sealed groove floods or be higher than seal convexity lower edge, and Microwave emission end is arranged at the top of the furnace body.Reasonable design of the present invention, it is simple in structure, compact, entire microwave smelting-furnace is sealed using sealing structure, avoids outside air from entering in microwave smelting-furnace and matallurgical products is caused to aoxidize, ensure the reducing atmosphere in stove.
Description
Technical field
The present invention relates to metallurgical technology field, microwave metallurgical stove and its user of sealing structure are arranged at specifically a kind of bottom
Method.
Background technology
Microwave heating technique is applied to metallurgical industry, is the revolution of metallurgical technology.Microwave metallurgical be it is a kind of very
Environmentally friendly, energy-efficient new technology, have be rapidly heated, the spies such as selectivity heating, penetrability is strong, be easy to automatically control, environmental protection
Point.But application of the microwave heating technique in metallurgical industry for now is not mature enough, still in laboratory or half industry
In the stage, there is also exploitation and the corresponding auxiliary facility of problems, such as large microwave equipment, microwave metallurgical flow is set
Meter, the problems such as material uneven heating is even, furnace sealing is difficult have to be solved.Rotary microwave metallurgical furnace energy structure solves microwave field not
, non-uniform problem is heated.But the rotation of microwave metallurgical stove brings inconvenience to sealing, between having between rotating mechanism and furnace body
Gap causes a large amount of air to enter in stove, and the reducing atmosphere in stove is made to be difficult to keep, and causes the alloy restored again by oxygen
Change.
Invention content
The purpose of the present invention is to provide sealing structure is arranged at a kind of bottom microwave metallurgical stoves and its application method, solve
The technical issues of reducing atmosphere in rotary microwave metallurgical furnace difficult sealing, stove is difficult to keep.
The realization process of the present invention is as follows：
The microwave metallurgical stove of sealing structure is arranged at a kind of bottom, includes the furnace chamber of furnace body and furnace interior, under the furnace body
Side's setting supporting mechanism, the bottom of furnace body are arranged support base, storage platform, the storage platform are arranged above the support base
Sealing structure is arranged in embedded bottom of furnace body, the support base edge, and the sealing structure is in W types, convex by sealed groove, sealing
It rises and filler composition, the filler in sealed groove floods or are higher than seal convexity lower edge, setting is micro- at the top of the furnace body
Wave transmitting terminal.
Further, elevating mechanism is set below the support base, running gear is set below the elevating mechanism, it is described
Track is set below running gear.
Further, rotating device is arranged in the support base bottom centre position；The elevating mechanism is hydraulic lifting
Machine or folding liftable machine.
Further, cavity is set between the Microwave emission end and furnace chamber, and the cavity is by wave transparent and does not inhale the heat preservation of wave
Isolation plate brick work forms, and cooling hole is arranged in the side of the cavity, and cavity is connected to by the cooling hole with ambient atmosphere, the sky
Cooling blower is arranged in the other side of chamber, and the cooling blower is connected to cavity.
Further, modularization high-temperature-resistant thermal-insulation material is filled between the furnace body and the furnace chamber of furnace interior.
Further, flue is arranged in the sidewall of the furnace body, and one end of the flue is connected to furnace chamber, the other end of the flue
It is communicated with ambient atmosphere across furnace body.
Further, the furnace body setting thermometer hole, pressure tap and peephole, the thermometer hole, pressure tap and peephole point
It is not connected to furnace chamber；Furnace body angle steel, rectangular tube, channel steel or the square tube is reinforced.
Further, the filler is any of which in fine sand, oils, water or aqueous solution；The storage platform is
Boss structure.
Further, the grain size of the fine sand is 0.5-1mm, and the oils is vegetable oil, diesel oil, kerosene or lubrication
Any of which in oil.
The application method of above-mentioned microwave metallurgical stove, in accordance with the following steps：
1) storage platform uphill process：Elevating mechanism is stayed in into minimum spacing place, then puts the storage platform for filling material
It sets in support base, then starts elevating mechanism and storage platform is promoted to upper limit position, at this time the filler in sealed groove
Seal convexity lower edge is flooded, sealing is completed, entire storage platform uphill process finishes；
2) storage platform rotary course：After storage platform reaches designated position by elevating mechanism, microwave generator and cold is opened
But wind turbine carries out microwave heating, at the same time opens rotating device, rotating device by gear drive come drive support base and
Storage platform rotates, and rotary speed can adjust；
3) matallurgical products process is obtained：It smelts after reaction, simultaneously closes off rotating device, microwave generator and cooling wind
Machine starts elevating mechanism until after storage platform stops completely, and the decline of storage platform is stayed in minimum spacing place, then takes out Sheng
Object platform obtains matallurgical products.
The positive effect of the present invention：Reasonable design of the present invention, simple in structure, compact, modularization high-temperature-resistant thermal-insulation material makes
The technological requirement built by laying bricks or stones is easy to reach, more convenient and quicker.Fire door is arranged below furnace body using elevating mechanism, is conducive to stove
The sealing of body is conducive to the control of furnace reduction atmosphere.In addition, also close to the carry out of entire microwave smelting-furnace using sealing structure
Envelope, double-layer seal design avoid outside air from entering in microwave smelting-furnace causing to aoxidize to matallurgical products, ensure in stove also
Primordial Qi atmosphere.In addition, since the microwave field that Microwave emission end generates is uneven, material cannot be evenly heated, cause material local
It superfuses and unclassified stores underheat, the present invention drives storage platform to rotate this and just overcomes microwave field distribution not with rotating device
Equal defect.
Description of the drawings
Fig. 1 is the main view sectional view for the microwave metallurgical stove that sealing structure is arranged at bottom of the present invention；
Fig. 2 is the side cutaway view for the microwave metallurgical stove that sealing structure is arranged at bottom of the present invention；
Fig. 3 is the sealed structural representation for the microwave metallurgical stove that sealing structure is arranged at bottom of the present invention；
In figure, 1 supporting mechanism, 2 running gears, 3 elevating mechanisms, 4 rotating devices, 5 support bases, 6 modularization high temperature resistants
Thermal insulation material, 7 furnace bodies, 8 thermometer holes, 9 flues, 10 cooling holes, 11 Microwave emission ends, 12 cooling blowers, 13 pressure taps, 14 observations
Hole, 15 seal convexities, 16 sealed grooves, 17 fillers.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
In order to solve rotary microwave metallurgical furnace difficult sealing, the reducing atmosphere in stove the technical issues of being difficult to keep, this hair
The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bright bottom of offer.
The microwave metallurgical stove of sealing structure is arranged at bottom of the present invention, includes the furnace chamber of furnace body and furnace interior, described
Furnace body angle steel, rectangular tube, channel steel or square tube reinforce, the resistance to height of modularization is filled between the furnace body and the furnace chamber of furnace interior
Supporting mechanism is arranged in warm thermal insulation material, the furnace body lower section, and support base, the support base top is arranged in the bottom of furnace body
Storage platform is set, and the storage platform is boss structure, and the storage platform is embedded in bottom of furnace body, and the support base edge setting is close
Seal structure, the sealing structure are in W types, are made of sealed groove, seal convexity and filler, the filler in sealed groove
Seal convexity lower edge is flooded or is higher than, the filler is any of which in fine sand, oils, water or aqueous solution, wherein
The grain size of the fine sand is 0.5-1mm, and the oils is wherein any one in vegetable oil, diesel oil, kerosene or lubricating oil
Kind, setting Microwave emission end, is arranged cavity, the cavity is by wave transparent at the top of the furnace body between the Microwave emission end and furnace chamber
And the heat preservation isolation plate brick work for not inhaling wave forms, the side of the cavity is arranged cooling hole, the cooling hole by cavity with it is extraneous
Cooling blower is arranged in the other side of atmosphere, the cavity, and the cooling blower is connected to cavity.Below the support base
Elevating mechanism is set, and the elevating mechanism is hydraulic elevator or folding liftable machine, and walking is arranged below the elevating mechanism
Track is arranged in device, the running gear lower section.Rotating device is arranged in the support base bottom centre position.The furnace body side
Flue is arranged in wall, and one end of the flue is connected to furnace chamber, and the other end of the flue is communicated across furnace body with ambient atmosphere.Institute
Furnace body setting thermometer hole, pressure tap and peephole, the thermometer hole, pressure tap and peephole is stated to be connected to furnace chamber respectively.
The application method of above-mentioned microwave metallurgical stove, in accordance with the following steps：
1) storage platform uphill process：Elevating mechanism is stayed in into minimum spacing place, then puts the storage platform for filling material
It sets in support base, then starts elevating mechanism and storage platform is promoted to upper limit position, at this time the filler in sealed groove
Seal convexity lower edge is flooded, sealing is completed, entire storage platform uphill process finishes；
2) storage platform rotary course：After storage platform reaches designated position by elevating mechanism, microwave generator and cold is opened
But wind turbine carries out microwave heating, at the same time opens rotating device, rotating device by gear drive come drive support base and
Storage platform rotates, and rotary speed can adjust；
3) matallurgical products process is obtained：It smelts after reaction, simultaneously closes off rotating device, microwave generator and cooling wind
Machine starts elevating mechanism until after storage platform stops completely, and the decline of storage platform is stayed in minimum spacing place, then takes out Sheng
Object platform obtains matallurgical products.
The bottom of furnace body of the present invention is in round platform, and rotatable and lifting, the rotation of storage platform can ensure that material is evenly heated,
It avoids the problem that leading to material uneven heating because of microwave field unevenness.Elevating mechanism can be such that fire door is arranged in bottom, facilitate placement
Material, the heat smoke generated in smelting process are conducive to seal full of entire furnace body, and in surrounding, there are heat smokes for fire door setting
It is easy the defect overflowed from crack between a door and its frame.Upper of furnace body cavity has the use that cooling blower air blast air cooling reduces water resource, together
When air blast cooling can be effectively isolated cavity temperature, avoid Microwave emission end waveguide temperature increase cause waveguide pipe dredging
Spark phenomenon (high-temperature electric arc), i.e. Microwave emission end heat damage are generated when microwave.High-temperature-resistant thermal-insulation material is with modular
Form is filled in stove and unconventional fritter refractory brick and refractory cotton are built by laying bricks or stones and accumulated, short the time required to building by laying bricks or stones, right
The technological requirement built by laying bricks or stones is easy to reach.
The above content is further description of the specific preferred embodiment to made by the present invention is combined, cannot recognize
The specific implementation of the fixed present invention is only limitted to these explanations.For those skilled in the art, do not taking off
Under the premise of from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Range.
Claims (10)
1. the microwave metallurgical stove of sealing structure is arranged at a kind of bottom, it is characterised in that：Furnace chamber including furnace body and furnace interior, institute
It states and supporting mechanism is set below furnace body, support base is arranged in the bottom of furnace body, and storage platform, institute is arranged above the support base
Storage platform insertion bottom of furnace body is stated, sealing structure is arranged in the support base edge, and the sealing structure is in W types, recessed by sealing
Slot, seal convexity and filler composition, the filler in sealed groove flood or are higher than seal convexity lower edge, the furnace body top
Microwave emission end is arranged in portion.
2. microwave metallurgical stove according to claim 1, it is characterised in that：Elevating mechanism, institute are set below the support base
It states and running gear is set below elevating mechanism, track is set below the running gear.
3. microwave metallurgical stove according to claim 2, it is characterised in that：The support base bottom centre position setting rotation
Device；The elevating mechanism is hydraulic elevator or folding liftable machine.
4. microwave metallurgical stove according to claim 3, it is characterised in that：It is arranged between the Microwave emission end and furnace chamber empty
Chamber, the cavity is by wave transparent and does not inhale the heat preservation isolation plate brick work of wave and forms, and cooling hole is arranged in the side of the cavity, described cold
But cavity is connected to by hole with ambient atmosphere, and cooling blower is arranged in the other side of the cavity, and the cooling blower is connected to cavity.
5. microwave metallurgical stove according to claim 1, it is characterised in that：It is filled between the furnace body and the furnace chamber of furnace interior
Modularization high-temperature-resistant thermal-insulation material.
6. microwave metallurgical stove according to claim 1, it is characterised in that：Flue is arranged in the sidewall of the furnace body, the flue
One end is connected to furnace chamber, and the other end of the flue is communicated across furnace body with ambient atmosphere.
7. microwave metallurgical stove according to claim 1, it is characterised in that：The furnace body setting thermometer hole, pressure tap and observation
Hole, the thermometer hole, pressure tap and peephole are connected to furnace chamber respectively；Furnace body angle steel, rectangular tube, channel steel or the square tube
It reinforces.
8. microwave metallurgical stove according to claim 1, it is characterised in that：The filler is fine sand, oils, water or water-soluble
Any of which in liquid；The storage platform is boss structure.
9. microwave metallurgical stove according to claim 8, it is characterised in that：The grain size of the fine sand is 0.5-1mm, described
Oils be any of which in vegetable oil, diesel oil, kerosene or lubricating oil.
10. the application method of microwave metallurgical stove described in claim 4, which is characterized in that in accordance with the following steps：
1) storage platform uphill process：Elevating mechanism is stayed in into minimum spacing place, is then placed on the storage platform for filling material
In support base, then starts elevating mechanism and storage platform is promoted to upper limit position, the filler in sealed groove floods at this time
Seal convexity lower edge, completes sealing, and entire storage platform uphill process finishes；
2) storage platform rotary course：After storage platform reaches designated position by elevating mechanism, microwave generator and cooling wind are opened
Machine carries out microwave heating, at the same time opens rotating device, rotating device drives support base and storage by gear drive
Platform rotates, and rotary speed can adjust；
3) matallurgical products process is obtained：It smelts after reaction, simultaneously closes off rotating device, microwave generator and cooling blower,
Until after storage platform stops completely, start elevating mechanism, the decline of storage platform is stayed in into minimum spacing place, then takes out storage
Platform obtains matallurgical products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307754.XA CN108592633A (en) | 2018-04-08 | 2018-04-08 | The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307754.XA CN108592633A (en) | 2018-04-08 | 2018-04-08 | The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592633A true CN108592633A (en) | 2018-09-28 |
Family
ID=63621309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307754.XA Withdrawn CN108592633A (en) | 2018-04-08 | 2018-04-08 | The microwave metallurgical stove and its application method of sealing structure are arranged at a kind of bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592633A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003075077A (en) * | 2001-09-05 | 2003-03-12 | Natl Inst For Fusion Science | Microwave calcination furnace, and microwave calcination method |
| CN103411428A (en) * | 2013-09-02 | 2013-11-27 | 湖南阳东微波科技有限公司 | Art ceramics microwave sintering furnace |
| CN204268886U (en) * | 2014-11-28 | 2015-04-15 | 郑州德朗能微波技术有限公司 | A kind of microwave high temperature heating furnace |
| CN204630252U (en) * | 2015-04-14 | 2015-09-09 | 昆明理工大学 | A kind of microwave vacuum drying device |
| CN205119825U (en) * | 2015-11-12 | 2016-03-30 | 德宏森朗热解技术装备有限公司 | Sealing device of industrialization microwave yeization stove |
| CN206339086U (en) * | 2016-12-02 | 2017-07-18 | 陕西友力实业有限公司 | A kind of microwave tunnel kiln |
| CN206339094U (en) * | 2016-12-02 | 2017-07-18 | 陕西友力实业有限公司 | Heating using microwave produces the product line device of alloy |
-
2018
- 2018-04-08 CN CN201810307754.XA patent/CN108592633A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003075077A (en) * | 2001-09-05 | 2003-03-12 | Natl Inst For Fusion Science | Microwave calcination furnace, and microwave calcination method |
| CN103411428A (en) * | 2013-09-02 | 2013-11-27 | 湖南阳东微波科技有限公司 | Art ceramics microwave sintering furnace |
| CN204268886U (en) * | 2014-11-28 | 2015-04-15 | 郑州德朗能微波技术有限公司 | A kind of microwave high temperature heating furnace |
| CN204630252U (en) * | 2015-04-14 | 2015-09-09 | 昆明理工大学 | A kind of microwave vacuum drying device |
| CN205119825U (en) * | 2015-11-12 | 2016-03-30 | 德宏森朗热解技术装备有限公司 | Sealing device of industrialization microwave yeization stove |
| CN206339086U (en) * | 2016-12-02 | 2017-07-18 | 陕西友力实业有限公司 | A kind of microwave tunnel kiln |
| CN206339094U (en) * | 2016-12-02 | 2017-07-18 | 陕西友力实业有限公司 | Heating using microwave produces the product line device of alloy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |