CN206037708U - Heating furnace of ore microwave treatment - Google Patents
Heating furnace of ore microwave treatment Download PDFInfo
- Publication number
- CN206037708U CN206037708U CN201621079484.4U CN201621079484U CN206037708U CN 206037708 U CN206037708 U CN 206037708U CN 201621079484 U CN201621079484 U CN 201621079484U CN 206037708 U CN206037708 U CN 206037708U
- Authority
- CN
- China
- Prior art keywords
- microwave treatment
- treatment chamber
- ore
- microwave
- heating furnace
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 230000008676 import Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 17
- 238000005276 aerator Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 10
- 239000011707 mineral Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 235000010755 mineral Nutrition 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to a heating furnace of ore microwave treatment. The heating furnace includes: the microwave treatment chamber 7, feed inlet 3 with 7 top fixed connection in the microwave treatment chamber, air exhauster 2 passes through pipeline fixed connection with 7 tops in the microwave treatment chamber, distributing device 4 is through horizontal pole and microwave treatment chamber 7 fixed connection, 4 tops of distributing device and 3 export central line coincidences of feed inlet, microwave generator 5 is located around the microwave treatment chamber 7, gas pressure sensor 6 is located 7 inside in the microwave treatment chamber, with microwave treatment chamber 7 fixed connection, discharge end 9 import and 7 bottom fixed connection in the microwave treatment chamber are at the discharge end 9 middle part row of setting material controlling means 8, cooling tank 10 is located discharge end 9's lower part, air -blower 16 is located 7 bottoms in the microwave treatment chamber, with microwave treatment chamber 7 through pipeline fixed connection, blast volume controller 18 and air exhauster 2, air -blower 16 electrical connection. This device simple structure, convenience safe in utilization, high temperature rapidly transacting, messenger's mineral high efficiency of ore can be realized and the continuity of operation demand is dissociated, is satisfied.
Description
Technical field
This utility model belongs to Ore microwave treatment technical field, and in particular to a kind of heating furnace of Ore microwave treatment.
Background technology
At present, the traditional firing equipment of Ore has electric furnace, rotary kiln and shaft furnace etc., and traditional firing equipment is typically adopted
Heating, it is low to there is the efficiency of heating surface in these methods, heats up slow, and seriously polluted, high energy consumption wastes big for electricity, coal or natural gas
The shortcomings of amount energy or the poor processing effect to Ore.
Microwave is widely used in daily life as a kind of new mode of heating.Microwave is to Ore
In heating process, Ore absorbs microwave and produces high temperature, begins to warm up from inside.Using microwave heating Ore, the intensification speed of Ore
Rate is fast, can quickly be raised to treatment temperature, improve the treatment effeciency of Ore.Therefore microwave is applied in Ore Field of Heat-treatment
It is more and more extensive.
" a kind of method for processing coalbed methane containing oxygen with gangue "（CN201210174850.4）, it is to be with coalbed methane containing oxygen
Raw material, with gangue as catalyzing deoxidation agent, carries out hot chemical treatment in microwave oven, and Jing gangues are made with coalbed methane containing oxygen
With, and desulfurizing and purifying, pressure-variable adsorption separate and compress and make deoxidization desulfuration methane liquefaction gas, liquefied carbon dioxide and liquefaction
Nitrogen.Though the method can make Ore high temperature is rapidly brought up in stove, can not control heat time heating time of the Ore in microwave oven,
Ore can not be made effectively to be processed.
" a kind of microwave light-calcined magnesite, the device of dolomite "（CN201420345056.6）Using microwave oven, touch
Screen and PLC centralized Controls is touched, automaticity and the craft precision of whole equipment is improve, it is ensured that product quality, can be large quantities of
Magnesite, dolomite is processed, industrial large-scale production is realized, is improve production efficiency.Though the device can make Ore fast in stove
Speed heats up, but Ore can not be made to be effectively dispersed in microwave field, it is impossible to material is effectively processed, the device is not cold
But the device of Ore, the Ore of high temperature are discharged and easily plant equipment are caused damage.
The content of the invention
This utility model is intended to overcome prior art defect, it is therefore an objective to provide a kind of simple structure, safe and convenient to use, energy
It is enough realize quickly to Ore high-temperature process, mineral can be made efficiently dissociation and to meet the microwave oven of demand of working continuously.
For achieving the above object, the technical solution of the utility model is：A kind of heating furnace of Ore microwave treatment, including
Microwave treatment chamber；
Charging aperture, the charging aperture are fixedly connected with the microwave treatment top of chamber；
Air exhauster, the air exhauster are fixedly connected by pipeline with microwave treatment top of chamber；
Distributing device, the distributing device are located at microwave treatment intracavity top, are fixedly connected with microwave treatment chamber by cross bar, institute
State distributing device top to overlap with charging aperture center line of discharge；
Microwave generator, the microwave generator are located at microwave treatment chamber surrounding, and microwave generator is solid with microwave treatment chamber
It is fixed to connect；
Gas pressure sensor, the gas pressure sensor be located at microwave treatment intracavity portion, gas pressure sensor with
Microwave treatment chamber is fixedly connected；
Exhaust end, the exhaust end import are fixedly connected with microwave treatment bottom of chamber portion, the row of setting in the middle part of the exhaust end
Material control device；
Cooling bay, the cooling bay are located at the bottom of exhaust end, are fixedly connected with exhaust end outer wall；
Aerator, the aerator are located at microwave treatment bottom of chamber portion, are fixedly connected by pipeline with microwave treatment chamber；
Blast volume controller, the blast volume controller are arranged on outside microwave treatment chamber, the blast volume controller and air exhauster,
Aerator is electrically connected.
Further, the distributing device is cylinder stairstepping.
Further, the air exhauster connects dust arrester by pipeline.
Further, the microwave treatment chamber is made up of the hard alloy that absorbing property is differed from.
Further, the cooling bay bottom arranges ore slurry pump, and the ore slurry pump is connected by pipeline with cooling bay；It is described
Cooling bay inwall is fixed with lowest water level monitoring sensor and peak level monitoring sensor up and down；The cooling bay top is arranged
Water inlet pipe, vapor delivery pipe.
Further, microwave generator protective case, the microwave generator protective case is provided with outside the microwave treatment chamber
It is made up of the material of energy shield microwaves, such as stanningmetal plate.
Further, the microwave generator is axially uniformly distributed 5-10 groups along microwave treatment chamber, along microwave treatment chamber footpath
To being uniformly distributed 5-10 groups.
Further, the discharge control device is provided with balancing weight, and the balancing weight adjusts opening for discharge control device
Open condition.
A kind of using method of the heating furnace of Ore microwave treatment, its step include：
S1：Ore enters into microwave treatment chamber from charging aperture through distributing device；
S2：According to microwave absorbing property and the granular size of Ore, calibrating gas pressure value is calculated, by blast volume controller
The air quantity of aerator and air exhauster is controlled so as to control time of the Ore in microwave treatment chamber；
S3：Ore enters exhaust end through microwave treatment chamber, falls on discharge control device；
S4：When ore amount reaches the unlocking condition of discharge control device, discharge control device is opened, and Ore passes through discharge
End is entered in cooling bay；
S5：After Ore is drained, discharge control device is automatically switched off；
S6：When exhaust end enters cooling bay and cools down, the vapor of generation preheats air blast by vapor delivery pipe to Ore
The air that machine is bloated, hot-air are dried Ore in microwave treatment chamber；
S7：Ore is changed into ore pulp into cooling bay, and ore slurry pump is by ore pulp suction subsequent handling；
S8：Ore pulp suction subsequent handling, cooling bay mineral slurry level are declined by ore slurry pump, and mineral slurry level drops to lowest water level monitoring
At sensor, water inlet pipe is to water filling in cooling bay；When mineral slurry level is reached at peak level monitoring sensor, water inlet pipe stops to cold
But water filling in pond.
Further, the blast volume controller main program flow is：
A, program initialization；
B, established standardses gas pressure value；
The reading of c, such as gas pressure sensor is less than calibrating gas pressure value, such as execution step d, gas pressure sensor
Reading be more than calibrating gas pressure value, execution step e；
D, increase blower air quantity；
E, reduction blower air quantity.
The beneficial effects of the utility model are：This device has less machinery, using cylinder stairstepping distributing device
Infringement of the Ore to microwave treatment chamber and buffer unit can be effectively reduced, extends the life-span of microwave treatment chamber and buffer unit,
Compared with existing microwave heating technique, this device has protection device to microwave generator, prevents microwave from leakage, therefore this dress
Put and there is simple structure, safe and convenient to use；Compared with traditional mode of heating, using microwave heating, heat up
Faster, thermal energy conversion efficiency is higher for speed, and compared with existing microwave heating, this method can be according to ore characteristic and work
Skill process needs to adjust the microwave treatment time and microwave power of Ore, realizes efficient process of the microwave to Ore, promotes mineral
Dissociation, this method can be such that Ore is automatically drained out after heating in microwave oven, enter into subsequent handling, can work continuously；
Therefore this method can be realized quickly processing the high temperature of Ore, make mineral efficiently dissociate, meets the demand of working continuously.
Description of the drawings
Fig. 1 is a kind of structure chart of the heating furnace of Ore microwave treatment.
Fig. 2 is the main program flow chart of blast volume controller.
In figure：1- dust arresters；2- air exhausters；3- charging apertures；4- distributing devices；5- microwave generators；6- gas pressures are passed
Sensor；7- microwave treatment chamber；8- discharge control devices；9- exhaust ends；10- cooling bays；11- ore slurry pumps；12- lowest water levels are monitored
Sensor；13- peak levels monitor sensor；14- water inlet pipes；15- vapor delivery pipes；16- aerators；17- microwaves occur
Device protective case；18- blast volume controllers.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in figure 1, a kind of heating furnace of Ore microwave treatment, including：
Microwave treatment chamber 7；
Charging aperture 3, the charging aperture 3 are fixedly connected with the top of the microwave treatment chamber 7；
Air exhauster 2, the air exhauster 2 are fixedly connected by pipeline with the top of microwave treatment chamber 7；
Distributing device 4, the distributing device 4 are located at 7 internal upper part of microwave treatment chamber, are fixed with microwave treatment chamber 7 by cross bar and are connected
Connect, 4 top of the distributing device is overlapped with 3 center line of discharge of charging aperture；
Microwave generator 5, the microwave generator 5 are located at 7 surrounding of microwave treatment chamber, microwave generator 5 and microwave treatment
Chamber 7 is fixedly connected；
Gas pressure sensor 6, the gas pressure sensor 6 are located inside microwave treatment chamber 7, gas pressure sensor
6 are fixedly connected with microwave treatment chamber 7；
Exhaust end 9,9 import of the exhaust end are fixedly connected with 7 bottom of microwave treatment chamber, are set in the middle part of the exhaust end 9
Put discharge control device 8；
Cooling bay 10, the cooling bay 10 are located at the bottom of exhaust end 9, are fixedly connected with 9 outer wall of exhaust end；
Aerator 16, the aerator 16 are located at 7 bottom of microwave treatment chamber, are fixed by pipeline with microwave treatment chamber 7 and are connected
Connect；
Blast volume controller 18, the blast volume controller 18 are arranged on outside microwave treatment chamber 7, the blast volume controller 18 with
Air exhauster 2, aerator 16 are electrically connected.
The distributing device 4 is cylinder stairstepping.
The air exhauster 2 connects dust arrester 1 by pipeline.
It is made up of the hard alloy that absorbing property is differed from the microwave treatment chamber 7.
10 bottom of the cooling bay arranges ore slurry pump 11, and the ore slurry pump 11 is connected by pipeline with cooling bay 10；It is described
10 inwall of cooling bay is fixed with lowest water level monitoring sensor 12 and peak level monitoring sensor 13 up and down；The cooling bay 10
Top arranges water inlet pipe 14, vapor delivery pipe 15.
Microwave generator protective case 17 is provided with outside the microwave treatment chamber 7, and the microwave generator protective case 17 is plating
Tin metal plate.
The microwave generator 5 is axially uniformly distributed 5-10 groups along microwave treatment chamber 7, radially uniform along microwave treatment chamber 7
Distribution 5-10 groups.
The discharge control device 8 is provided with balancing weight, and the balancing weight adjusts the unlocking condition of discharge control device 8.
A kind of using method of the heating furnace of Ore microwave treatment, its step include：
S1：Ore enters into microwave treatment chamber 7 from charging aperture 3 through distributing device 4；
S2：According to microwave absorbing property and the granular size of Ore, calibrating gas pressure value is calculated, by blast volume controller
18 control the air quantity of aerators 16 and air exhauster 2 so as to control time of the Ore in microwave treatment chamber 7；
S3：Ore enters exhaust end 9 through microwave treatment chamber 7, falls on discharge control device 8；
S4：When ore amount reaches the unlocking condition of discharge control device 8, discharge control device 8 is opened, and Ore is by row
Material end 9 is entered in cooling bay 10；
S5：After Ore is drained, discharge control device 8 is automatically switched off；
S6：When exhaust end 9 enters cooling bay 10 and cools down, the vapor of generation is preheated Ore by vapor delivery pipe 15
The air that aerator 16 is bloated, hot-air are dried Ore in microwave treatment chamber 7；
S7：Ore is changed into ore pulp into cooling bay 10, and ore slurry pump 11 is by ore pulp suction subsequent handling；
S8：Ore pulp suction subsequent handling, 10 mineral slurry level of cooling bay are declined by ore slurry pump 11, and mineral slurry level drops to lowest water level
At monitoring sensor 12, water inlet pipe 14 is to water filling in cooling bay 10；When mineral slurry level is reached at peak level monitoring sensor 13, enter
Water pipe 14 stops the water filling in cooling bay 10.
18 main program flow of the blast volume controller is：
A, program initialization；
B, established standardses gas pressure value；
The reading of c, such as gas pressure sensor 6 is less than calibrating gas pressure value, execution step d, such as gas pressure sensing
The reading of device 6 is more than calibrating gas pressure value, execution step e；
D, increase 16 air quantity of aerator；
E, reduction 16 air quantity of aerator.
Derivation is calculated according to Bernoulli equation to obtain：
In above-mentioned equation, the particle diameter into the Ore of heating furnace is r, according to above-mentioned derivation, it may be determined that made material suspended in roasting
The reference pressure value mg/S inside the heating chamber in stove is burnt, the wind speed v inside heating chamber is determined, according to the regulation drum of the size of v
The wind speed of blower fan and air exhauster.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limited by claim and its equivalent.
Claims (8)
1. a kind of heating furnace of Ore microwave treatment, it is characterised in that include：
Microwave treatment chamber (7)；
Charging aperture (3), charging aperture (3) are fixedly connected with the top of microwave treatment chamber (7)；
Air exhauster (2), air exhauster (2) are fixedly connected by pipeline with the top of microwave treatment chamber (7)；
Distributing device (4), described distributing device (4) are located at microwave treatment chamber (7) internal upper part, solid with microwave treatment chamber (7) by cross bar
Fixed to connect, distributing device (4) top is overlapped with charging aperture (3) center line of discharge；
Microwave generator (5), described microwave generator (5) are located at microwave treatment chamber (7) surrounding, microwave generator (5) and microwave
Processing chamber (7) is fixedly connected；
Gas pressure sensor (6), described gas pressure sensor (6) are located at microwave treatment chamber (7) inside, gas pressure sensing
Device (6) is fixedly connected with microwave treatment chamber (7)；
Exhaust end (9), exhaust end (9) import are fixedly connected with microwave treatment chamber (7) bottom, in the exhaust end (9)
Portion arranges discharge control device (8)；
Cooling bay (10), described cooling bay (10) are located at the bottom of exhaust end (9), are fixedly connected with exhaust end (9) outer wall；
Aerator (16), described aerator (16) are located at microwave treatment chamber (7) bottom, pass through pipeline with microwave treatment chamber (7)
It is fixedly connected；
Blast volume controller (18), described blast volume controller (18) are arranged on microwave treatment chamber (7) outside, the blast volume controller
(18) it is electrically connected with air exhauster (2), aerator (16).
2. the heating furnace of a kind of Ore microwave treatment according to claim 1, it is characterised in that distributing device (4) are
Cylinder stairstepping.
3. the heating furnace of a kind of Ore microwave treatment according to claim 1, it is characterised in that air exhauster (2) pass through
Pipeline connection dust arrester (1).
4. the heating furnace of a kind of Ore microwave treatment according to claim 1, it is characterised in that microwave treatment chamber (7)
It is made up of the hard alloy that absorbing property is differed from.
5. a kind of heating furnace of Ore microwave treatment according to claim 1, it is characterised in that cooling bay (10) bottom
Portion arranges ore slurry pump (11), and ore slurry pump (11) are connected by pipeline with cooling bay (10)；On cooling bay (10) inwall
Under be fixed with lowest water level monitoring sensor (12) and peak level monitor sensor (13)；Cooling bay (10) top is arranged
Water inlet pipe (14), vapor delivery pipe (15).
6. the heating furnace of a kind of Ore microwave treatment according to claim 1, it is characterised in that microwave treatment chamber (7)
Outside is provided with microwave generator protective case (17), and microwave generator protective case (17) are stanningmetal plates.
7. the heating furnace of a kind of Ore microwave treatment according to claim 1, it is characterised in that microwave generator (5)
5-10 groups are uniformly distributed axially along microwave treatment chamber (7), along microwave treatment chamber (7) radially uniform distribution 5-10 groups.
8. a kind of heating furnace of Ore microwave treatment according to claim 1, it is characterised in that the discharge control device
(8) balancing weight is provided with, the balancing weight adjusts the unlocking condition of discharge control device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079484.4U CN206037708U (en) | 2016-09-26 | 2016-09-26 | Heating furnace of ore microwave treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079484.4U CN206037708U (en) | 2016-09-26 | 2016-09-26 | Heating furnace of ore microwave treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037708U true CN206037708U (en) | 2017-03-22 |
Family
ID=58296655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621079484.4U Expired - Fee Related CN206037708U (en) | 2016-09-26 | 2016-09-26 | Heating furnace of ore microwave treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152785A (en) * | 2016-09-26 | 2016-11-23 | 武汉科技大学 | The heating furnace of a kind of Ore microwave treatment and using method thereof |
-
2016
- 2016-09-26 CN CN201621079484.4U patent/CN206037708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152785A (en) * | 2016-09-26 | 2016-11-23 | 武汉科技大学 | The heating furnace of a kind of Ore microwave treatment and using method thereof |
| CN106152785B (en) * | 2016-09-26 | 2019-04-16 | 武汉科技大学 | A kind of heating furnace and its application method of ore microwave treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106556258A (en) | Sintering mine sensible heat retracting device and its using method | |
| CN202403498U (en) | Carbon material drying machine | |
| CN104194809A (en) | Continuous microwave-heating cracking equipment for biomass and organic wastes | |
| CN110317946A (en) | A kind of apparatus and method of microwave fluosolids roasting zincblende | |
| CN106152785B (en) | A kind of heating furnace and its application method of ore microwave treatment | |
| CN206037708U (en) | Heating furnace of ore microwave treatment | |
| CN203037048U (en) | Direct-reduction controlled-atmosphere rotary hearth furnace | |
| CN108088250B (en) | Thermal system of belt type roasting machine and control method thereof | |
| CN204529316U (en) | Two section type graphitizing furnace equipment | |
| CN115790144B (en) | Device system and method for recycling nitrogen of roller kiln | |
| CN208205832U (en) | Lead skim residual heat resources high efficiente callback device in a kind of lead smelting process | |
| CN204039324U (en) | Pyrolysis oven | |
| CN202898039U (en) | Device for recovering waste heat of graphitization furnace | |
| CN209567816U (en) | Graphite expansion apparatus is used in a kind of preparation of graphene | |
| CN103468931A (en) | Microwave roasting equipment | |
| CN104724702B (en) | Two section type graphitizing furnace equipment and production technique | |
| CN210636002U (en) | High-temperature massive steel slag heat-taking device | |
| CN203559101U (en) | Microwave roasting device | |
| CN206369480U (en) | Copper refining flue gas system and its flue gas cooling device | |
| CN207422917U (en) | A kind of sinter highly efficient cooling device | |
| CN206177053U (en) | Material cooling device | |
| CN207030968U (en) | Prepare the device of granulated carbide | |
| CN205175029U (en) | Explosion -proof electric stoving does machine | |
| CN208071328U (en) | A kind of graphite for diamond synthesis and media reductive stove | |
| CN211595704U (en) | Steel slag recycling and smelting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan University of science and Technology Business Incubator Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2020420000003 Denomination of utility model: A kind of microwave heating of ore Granted publication date: 20170322 License type: Common License Record date: 20201021 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUHAN KAISHENG ENGINEERING DESIGN & RESEARCH Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021420000037 Denomination of utility model: A heating furnace for ore microwave treatment Granted publication date: 20170322 License type: Common License Record date: 20211227 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Wuhan University of science and Technology Business Incubator Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2020420000003 Date of cancellation: 20230505 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |