CN206724719U - A kind of microwave fluosolids roasting device - Google Patents
A kind of microwave fluosolids roasting device Download PDFInfo
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- CN206724719U CN206724719U CN201720482444.2U CN201720482444U CN206724719U CN 206724719 U CN206724719 U CN 206724719U CN 201720482444 U CN201720482444 U CN 201720482444U CN 206724719 U CN206724719 U CN 206724719U
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- fluid bed
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- roasting
- heat
- precipitator
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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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Abstract
The utility model provides a kind of microwave fluosolids roasting device, belongs to metallurgical equipment design field.Calciner includes air intake, air blower, mass air flow sensor, magnetron, heat-preservation cotton, insulating brick, fluid bed outer tube, fluid bed inner tube, gas distribution grid, air circulation chamber, fluosolids roasting cavity, thermocouple, plug, washing dust-precipitator, air outlet slit.The utility model is simple in construction, easy for assembly, operates also simple, plant running stable performance;The function of the mineral such as titanium slag efficient oxidation roasting can be realized.It is slow to avoid traditional baking heat;Roasting process Minerals and air contact are insufficient and the shortcomings of cause roasting effect difference.
Description
Technical field
A kind of microwave fluosolids roasting device is the utility model is related to, belongs to metallurgical equipment design field.
Background technology
In field of metallurgy, due to many ores, the method for simple economy can not be used to be enriched with its valuable element, no
Obtain and do not use electric furnace or blast furnace to carry out directly smelting to ore to extract its valuable element.High power consumption and conventional roasting effect
Difference turns into the bottleneck and problem of enterprise's production.
For some mineral, such as acid-dissolved titanium slag, because the preparation of special welding material is to S, C in its titanium system raw material
Content has strict demand, carries out the synthetic rutile that roasting is prepared, its sample to acid-dissolved titanium slag using in general resistance furnace
S, C content can not reach the standard for preparing special welding material in product.Microwave heating is entered by the energy of material absorbing microwave
A kind of brand-new heat energy technology of row conducting self-heating.Compared with conventional heating techniques, microwave heating has efficiency of heating surface height, heating
The features such as speed is fast, selectivity heats, globality heating.Fluidization heating technique is the effect using streaming flow, by solid
Particle swarm suspends.Fluosolids roasting has that heat consumption is low, and the thermal efficiency is high, and reaction speed is fast, and automatization level is high, equipment letter
Singly, the advantages that environmental pollution is light.
Applicant discloses a kind of ore calciner in the patent of Patent No. 201620158385.9, it is this with
The waste heat and fuel of stove are that thermal source is calcined to ore, and for said apparatus compared with the present apparatus, device is complicated, not easy to operate;
In addition, device poor thermal efficiency, mineral are insufficient with air contact, cause roasting effect poor.The present invention is heated using microwave, makes ore deposit
Thing is calcined under fluidized state, improves roasting efficiency and ore roasting effect.
The content of the invention
The purpose of this utility model is to be to provide the mineral calciner under a kind of microwave fluidized state, including air enters
Mouth 1, air blower 2, mass air flow sensor 3, magnetron 4, heat-preservation cotton 5, insulating brick 6, fluid bed outer tube 7, fluid bed inner tube 8, gas
Distribution grid 9, air circulation chamber 10, fluosolids roasting cavity 11, thermocouple 12, plug 13, washing dust-precipitator 14, air outlet slit 15.
It is characterized in that:The left side of air blower 2 is connected with mass air flow sensor 3, and the outside of air circulation chamber 10 in fluid bed is outside fluid bed
Pipe 7, inner side are fluid bed inner tube 8, and the bottom of fluid bed inner tube 8 is provided with gas distribution grid 9, is provided with outside fluid bed outer tube 7
Thermocouple 12 and insulating brick 6, insulating brick 6 are connected with heat-preservation cotton 5, and heat-preservation cotton 5 is built with magnetron 4, fluid bed top and plug
13rd, dust-precipitator 14 is washed, air outlet slit 15 is connected.
The heat-preservation cotton 5 is calcined offer uniform high-efficiency to mineral and quickly heated built with magnetron 4.
The plug 13 being provided with the top of the fluid bed is connected by conduit connection with washing dust-precipitator 14, is reduced in roasting process
Pollution of the Mineral Dusts to environment.
The advantages of the utility model and effect:Microwave heating is different from tradition, and microwave heating is with homogeneous heating, heating
It hurry up, the advantages that efficiency of heating surface is high.It is anti-beneficial to oxidation and fluosolids roasting makes mineral more abundant with air contact in roasting process
The complete progress answered, makes mineral roasting effect more, it is more preferable to obtain product quality.Reduce conventional resistive stove roasting diabatic process
Energy consumption, reduce production cost;Not the shortcomings that product for avoiding conventional resistive stove from being obtained after being calcined does not reach production requirement.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the present embodiment fluid bed inner and outer pipes overlooking the structure diagram.
In figure:1- air intakes, 2- air blowers, 3- mass air flow sensor, 4- magnetrons, 5- heat-preservation cottons, 6- insulating bricks, 7- streams
Change bed outer tube, 8- fluid beds inner tube, 9- gas distribution grids, 10- air circulation chambers, 11- fluosolids roastings cavity, 12- thermocouples,
13- plugs, 14- washings dust-precipitator, 15- air outlet slits.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but guarantor of the present utility model
Shield scope is not limited to the content.
Embodiment 1
Microwave fluosolids roasting device described in the present embodiment, including air intake 1, air blower 2, mass air flow sensor 3, magnetron
4th, heat-preservation cotton 5, insulating brick 6, fluid bed outer tube 7, fluid bed inner tube 8, gas distribution grid 9, air circulation chamber 10, fluosolids roasting chamber
Body 11, thermocouple 12, plug 13, washing dust-precipitator 14, air outlet slit 15.It is characterized in that:The left side of air blower 2 and air mass flow
Meter 3 is connected, and the outside of air circulation chamber in fluid bed 10 is fluid bed outer tube 7, and inner side is fluid bed inner tube 8, fluid bed inner tube 8
Bottom is provided with gas distribution grid 9, and thermocouple 12 and insulating brick 6, insulating brick 6 and heat-preservation cotton 5 are provided with outside fluid bed outer tube 7
It is connected, heat-preservation cotton 5 is connected built with magnetron 4, fluid bed top with plug 13, washing dust-precipitator 14, air outlet slit 15.
Embodiment 2
Microwave fluosolids roasting device described in the present embodiment, including air intake 1, air blower 2, mass air flow sensor 3, magnetron
4(Top, bottom are respectively equipped with two), heat-preservation cotton 5, insulating brick 6, fluid bed outer tube 7, fluid bed inner tube 8, gas distribution grid 9,
Air circulation chamber 10, fluosolids roasting cavity 11, thermocouple 12(Top, bottom are respectively provided with one), plug 13, washing dust-precipitator
14th, air outlet slit 15.It is characterized in that:The left side of air blower 2 is connected with mass air flow sensor 3, the air circulation chamber 10 in fluid bed
Outside is fluid bed outer tube 7, and inner side is fluid bed inner tube 8, and the bottom of fluid bed inner tube 8 is provided with gas distribution grid 9, outside fluid bed
Thermocouple 12 is provided with outside pipe 7(Top, bottom are respectively provided with one)With insulating brick 6, insulating brick 6 is connected with heat-preservation cotton 5, insulation
Cotton 5 is built with magnetron 4(Top, bottom are respectively equipped with two), fluid bed top and plug 13, wash dust-precipitator 14, air
Outlet 15 is connected.
Heat-preservation cotton 5 described in the present embodiment is calcined offer uniform high-efficiency to mineral and quickly heated built with magnetron 4.
The plug 13 being provided with the top of fluid bed described in the present embodiment is connected by conduit connection with washing dust-precipitator 14, reduces roasting
Pollution of the Mineral Dusts to environment during burning.
Fluid bed outer tube 7, fluid bed outer tube 8 heat because to be placed in micro-wave oven described in the present embodiment, using stone
The exotic materials such as English.
Dust-precipitator 14 is washed described in the present embodiment in order to absorb in ore roasting process by the powder of directly blowout fluidized bed body
Last particle.
Claims (3)
1. a kind of microwave fluosolids roasting device, air intake(1), air blower(2), mass air flow sensor(3), magnetron(4), insulation
Cotton(5), insulating brick(6), fluid bed outer tube(7), fluid bed inner tube(8), gas distribution grid(9), air circulation chamber(10), fluidisation
It is calcined cavity(11), thermocouple(12), plug(13), washing dust-precipitator(14), air outlet slit(15), it is characterised in that:Air blast
Machine(2)Left side and mass air flow sensor(3)It is connected, the air circulation chamber in fluid bed(10)Outside is fluid bed outer tube(7), inner side
For fluid bed inner tube(8), fluid bed inner tube(8)Bottom is provided with gas distribution grid(9), fluid bed outer tube(7)Outside is provided with
Thermocouple(12)And insulating brick(6), insulating brick(6)With heat-preservation cotton(5)It is connected, heat-preservation cotton(5)Built with magnetron(4), fluidisation
Bed top and plug(13), washing dust-precipitator(14), air outlet slit(15)It is connected.
2. fluosolids roasting device according to claim 1, it is characterised in that:The heat-preservation cotton(5)Built with magnetron
(4), mineral are calcined with offer uniform high-efficiency and is quickly heated.
3. fluosolids roasting device according to claim 1, it is characterised in that:The plug being provided with the top of the fluid bed(13)
Connected by conduit with washing dust-precipitator(14)It is connected, reduces pollution of the roasting process Minerals dust to environment.
Priority Applications (1)
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CN201720482444.2U CN206724719U (en) | 2017-05-03 | 2017-05-03 | A kind of microwave fluosolids roasting device |
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CN201720482444.2U CN206724719U (en) | 2017-05-03 | 2017-05-03 | A kind of microwave fluosolids roasting device |
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CN206724719U true CN206724719U (en) | 2017-12-08 |
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CN201720482444.2U Expired - Fee Related CN206724719U (en) | 2017-05-03 | 2017-05-03 | A kind of microwave fluosolids roasting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109055728A (en) * | 2018-09-14 | 2018-12-21 | 东北大学 | A kind of microwave-fluosolids roasting device handling Refractory iron ore stone |
CN111268741A (en) * | 2020-02-11 | 2020-06-12 | 山东大学 | Method and device for batch and controllable preparation of graphite carbon-coated metal/metal oxide nanoparticles and application of graphite carbon-coated metal/metal oxide nanoparticles |
-
2017
- 2017-05-03 CN CN201720482444.2U patent/CN206724719U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109055728A (en) * | 2018-09-14 | 2018-12-21 | 东北大学 | A kind of microwave-fluosolids roasting device handling Refractory iron ore stone |
CN111268741A (en) * | 2020-02-11 | 2020-06-12 | 山东大学 | Method and device for batch and controllable preparation of graphite carbon-coated metal/metal oxide nanoparticles and application of graphite carbon-coated metal/metal oxide nanoparticles |
CN111268741B (en) * | 2020-02-11 | 2022-02-11 | 山东大学 | Method and device for batch and controllable preparation of graphite carbon-coated metal/metal oxide nanoparticles and application of graphite carbon-coated metal/metal oxide nanoparticles |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190503 |
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CF01 | Termination of patent right due to non-payment of annual fee |