CN108571893A - A kind of microwave source and its microwave metallurgical equipment and application method - Google Patents
A kind of microwave source and its microwave metallurgical equipment and application method Download PDFInfo
- Publication number
- CN108571893A CN108571893A CN201810307773.2A CN201810307773A CN108571893A CN 108571893 A CN108571893 A CN 108571893A CN 201810307773 A CN201810307773 A CN 201810307773A CN 108571893 A CN108571893 A CN 108571893A
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- Prior art keywords
- microwave
- cavity
- furnace body
- storage platform
- metallurgical equipment
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Classifications
-
- 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
- F27B17/0016—Chamber type furnaces
-
- 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
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0005—Cooling of furnaces the cooling medium being a gas
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
Abstract
The present invention relates to metallurgical technology field, specifically a kind of microwave source and its microwave metallurgical equipment and application method.The microwave metallurgical equipment includes the furnace chamber of furnace body and furnace interior, and supporting mechanism is arranged below the furnace body；Support base is arranged in the bottom of furnace body, storage platform is set above the support base, the storage platform is embedded in bottom of furnace body, setting Microwave emission end at the top of the furnace body, is arranged cavity between the Microwave emission end and furnace chamber, the cavity is by wave transparent and does not inhale the heat preservation isolation plate brick work of wave and forms, cooling hole is arranged in the side of the cavity, cavity is connected to by the cooling hole with ambient atmosphere, and cooling blower is arranged in the other side of the cavity, and the cooling blower is connected to cavity.Microwave source of the present invention had not only ensured the leakproofness of microwave metallurgical equipment but also isolation flue dust enters waveguide, while avoiding microwave generator heat damage.
Description
Technical field
The present invention relates to metallurgical technology field, specifically a kind of microwave source and its microwave metallurgical equipment and application method.
Background technology
Microwave heating have many advantages, such as it is energy saving, efficient, be easy to automatically control, environmental protection.Microwave smelting solves tradition
Smelting process long flow path, high energy consumption, the big problem of environmental pollution.Microwave metallurgical stove is essential in microwave smelting process
One of equipment, it is generally made of microwave metallurgical furnace body, microwave generator, waveguide etc..It is equipped with above metallurgical furnace body micro-
The microwave field of wave producer, transmitting is introduced by waveguide in stove.If but directly waveguide port being arranged in stove and can be led
It causes：1. being unfavorable for leakproofness, it is unfavorable for the control of furnace reduction atmosphere；2. flue dust can enter waveguide, waveguide guided wave is reduced
Ability.
Invention content
The purpose of the present invention is to provide a kind of microwave source and its microwave metallurgical equipment and application method, solve existing micro-
The technical issues of wave metallurgical furnace body difficult sealing, furnace reduction atmosphere is difficult to control, and flue dust is easily accessible waveguide.
The realization process of the present invention is as follows：
A kind of microwave source, including Microwave emission end, and the cavity below Microwave emission end is set, the cavity is by saturating
Wave and the heat preservation for not inhaling wave completely cut off plate brick work and form, and cooling hole is arranged in the side of the cavity, and the cooling hole is by cavity and outside
Cooling blower is arranged in the other side of boundary's atmosphere, the cavity, and the cooling blower is connected to cavity.
Further, the microwave metallurgical equipment with above-mentioned microwave source, includes the furnace chamber of furnace body and furnace interior, the stove
Supporting mechanism is set below body；Support base is arranged in the bottom of furnace body, and storage platform, the Sheng is arranged above the support base
Object platform is embedded in bottom of furnace body, and Microwave emission end is arranged at the top of the furnace body, cavity is arranged between the Microwave emission end and furnace 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, the cooling is arranged in the side of the cavity
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.
Further, sealing structure is arranged in the support base edge, and the sealing structure is in W types, by sealed groove, sealing
Protrusion and filler composition, the filler in sealed groove flood or are higher than seal convexity lower edge.
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, the elevating mechanism is hydraulic elevator or folding liftable machine, and the storage platform is boss structure, institute
Filler is stated as any of which in fine sand, oils, water or aqueous solution.
Further, rotating device is arranged in the support base bottom centre position.
Further, modularization high-temperature-resistant thermal-insulation material is filled between the furnace body and the furnace chamber of furnace interior；The furnace body
Flue is arranged in side 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.
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, the furnace body angle steel, rectangular tube, channel steel or square tube are reinforced.
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 equipment, carries out 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：The present invention microwave source by cavity and wave transparent and do not inhale wave heat preservation completely cut off plate will be micro-
Wave transmitting terminal and furnace chamber separate, and have not only ensured the leakproofness of furnace body but also isolation flue dust enters waveguide, while there is cooling in furnace body upper end
Wind turbine air blast reduces the use of water resource with air cooling, while air blast cooling can be effectively isolated cavity temperature, avoid waveguide
The raising of tube temperature degree causes waveguide pipe to generate spark phenomenon (high-temperature electric arc), i.e. Microwave emission end heat damage when dredging microwave.
Refractory material and thermal insulation material be filled in modular form in stove and unconventional fritter refractory brick and refractory cotton build by laying bricks or stones and
It accumulates, it is short the time required to building by laying bricks or stones, the technological requirement built by laying bricks or stones is easy to reach.
Description of the drawings
Fig. 1 is the main view sectional view of microwave metallurgical equipment of the present invention；
Fig. 2 is the side cutaway view of microwave metallurgical equipment of the present invention；
Fig. 3 is the sealed structural representation of microwave metallurgical equipment 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 existing microwave metallurgical furnace body difficult sealing, furnace reduction atmosphere is difficult to control, and flue dust is easily accessible waveguide
The technical issues of pipe, a kind of microwave source of present invention offer and its microwave metallurgical equipment and application method.
Above-mentioned microwave source, including Microwave emission end, and the cavity below Microwave emission end is set, the cavity by
The wave transparent and heat preservation isolation plate brick work for not inhaling wave forms, the side of the cavity are arranged cooling hole, the cooling hole by cavity with
Ambient atmosphere is connected to, and cooling blower is arranged in the other side of the cavity, and the cooling blower is connected to cavity.The microwave of the present invention
Source by cavity and wave transparent and do not inhale wave heat preservation completely cut off plate Microwave emission end and furnace chamber are separated, both ensured the leakproofness of furnace body
Isolation flue dust enters waveguide again.
Microwave metallurgical equipment with above-mentioned microwave source is shown in Fig. 1 and Fig. 2, includes the furnace chamber of 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
It is boss structure to state storage platform, and the storage platform is embedded in bottom of furnace body, Microwave emission end, the microwave is arranged at the top of the furnace body
Cavity is set between transmitting terminal and furnace chamber, and the cavity is by wave transparent and does not inhale the heat preservation isolation plate brick work of wave and forms, the cavity
Side cooling hole is set, cavity is connected to by the cooling hole with ambient atmosphere, the other side setting cooling blower of the cavity,
The cooling blower is connected to cavity.The cooling blower air blast reduces the use of water resource with air cooling, while air blast is cold
But it can be effectively isolated cavity temperature, electromagnetic wave transparent material is avoided to cross Thermal cracking, while avoiding microwave generator heat damage.
In addition, sealing structure is arranged in the support base edge, the sealing structure is in W types, sees Fig. 3, by sealed groove,
Seal convexity and filler composition, the filler in sealed groove flood or are higher than seal convexity lower edge, and 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, described
Oils is any of which in vegetable oil, diesel oil, kerosene or lubricating oil；Elevating mechanism, institute are set below the support base
The elevating mechanism stated is hydraulic elevator or folding liftable machine, and running gear, the walking dress are arranged below the elevating mechanism
It sets lower section and track is set, rotating device is arranged in the support base bottom centre position.The furnace chamber of the furnace body and furnace interior
Between fill modularization high-temperature-resistant thermal-insulation material, and unconventional fritter refractory brick and refractory cotton are built by laying bricks or stones and are accumulated, and build
It is short the time required to building, the technological requirement built by laying bricks or stones is easy to reach；Flue, one end of the flue and stove is arranged in the sidewall of the furnace body
Chamber is connected to, and the other end of the flue is communicated across furnace body with ambient atmosphere.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.
The application method of above-mentioned microwave metallurgical equipment, carries out 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 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. a kind of microwave source, it is characterised in that：Including Microwave emission end, and the cavity below Microwave emission end is set, institute
Cavity is stated by wave transparent and the heat preservation isolation plate brick work for not inhaling wave forms, cooling hole, the cooling hole is arranged in the side of the cavity
Cavity is connected to ambient atmosphere, cooling blower is arranged in the other side of the cavity, and the cooling blower is connected to cavity.
2. the microwave metallurgical equipment with microwave source described in claim 1, it is characterised in that：Including furnace body and furnace interior
Supporting mechanism is arranged in furnace chamber, the furnace body lower section；Support base is arranged in the bottom of furnace body, is arranged above the support base and contains
Object platform, the storage platform are embedded in bottom of furnace body, setting Microwave emission end at the top of the furnace body, the Microwave emission end and furnace chamber it
Between cavity is set, the cavity is by wave transparent and does not inhale the heat preservation isolation plate brick work of wave and forms, the side setting cooling of the cavity
Cavity is connected to by hole, the cooling hole with ambient atmosphere, and the other side of the cavity is arranged cooling blower, the cooling blower with
Cavity is connected to.
3. microwave metallurgical equipment according to claim 2, it is characterised in that：Sealing structure is arranged in the support base edge,
The sealing structure be in W types, be made of sealed groove, seal convexity and filler, the filler in sealed groove flood or
Higher than seal convexity lower edge.
4. microwave metallurgical equipment according to claim 3, it is characterised in that：Elevating mechanism is set below the support base,
Running gear is set below the elevating mechanism, track is set below the running gear.
5. microwave metallurgical equipment according to claim 4, it is characterised in that：The elevating mechanism is hydraulic elevator or folding
Folded elevator, the storage platform are boss structure, and the filler is wherein any one in fine sand, oils, water or aqueous solution
Kind.
6. microwave metallurgical equipment according to claim 4, it is characterised in that：The support base bottom centre position setting rotation
Rotary device.
7. microwave metallurgical equipment according to claim 1, it is characterised in that：It is filled out between the furnace body and the furnace chamber of furnace interior
Fill modularization high-temperature-resistant thermal-insulation material；Flue is arranged in the sidewall of the furnace body, and one end of the flue is connected to furnace chamber, the flue
The other end communicated with ambient atmosphere across furnace body.
8. microwave metallurgical equipment according to claim 1, it is characterised in that：The furnace body setting thermometer hole, pressure tap and sight
Gaging hole, the thermometer hole, pressure tap and peephole are connected to furnace chamber respectively, furnace body angle steel, rectangular tube, channel steel or the side
Pipe is reinforced.
9. microwave metallurgical equipment according to claim 5, it is characterised in that：The grain size of the fine sand is 0.5-1mm, institute
The oils stated is any of which in vegetable oil, diesel oil, kerosene or lubricating oil.
10. the application method of microwave metallurgical equipment described in claim 6, which is characterized in that carry out 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 |
|---|---|---|---|
| CN201810307773.2A CN108571893A (en) | 2018-04-08 | 2018-04-08 | A kind of microwave source and its microwave metallurgical equipment and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307773.2A CN108571893A (en) | 2018-04-08 | 2018-04-08 | A kind of microwave source and its microwave metallurgical equipment and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571893A true CN108571893A (en) | 2018-09-25 |
Family
ID=63574808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307773.2A Withdrawn CN108571893A (en) | 2018-04-08 | 2018-04-08 | A kind of microwave source and its microwave metallurgical equipment and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108571893A (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 CN201810307773.2A patent/CN108571893A/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 | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |
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| WW01 | Invention patent application withdrawn after publication |