CN208949359U - A kind of neodymium iron boron waste material recycling firing device - Google Patents
A kind of neodymium iron boron waste material recycling firing device Download PDFInfo
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- CN208949359U CN208949359U CN201821170543.8U CN201821170543U CN208949359U CN 208949359 U CN208949359 U CN 208949359U CN 201821170543 U CN201821170543 U CN 201821170543U CN 208949359 U CN208949359 U CN 208949359U
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- furnace body
- calcination furnace
- calcination
- pedestal
- iron boron
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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
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a kind of neodymium iron boron waste materials to recycle firing device comprising feed hopper, calcination furnace body, stirring motor, bocca, pedestal, bracket and controller；Feed hopper connects calcination furnace body by feed pipe；Calcination furnace body includes insulating layer, refractory brick, temperature sensor, discharge port and flow-disturbing stake, and calcination furnace body is equipped with insulating layer and refractory brick from outside to inside, and temperature sensor is located at calcination furnace body side wall upper part, and discharge port is located at calcination furnace body lower sidewall；Flow-disturbing stake is located at calcination furnace body inner sidewall two sides；Stirring motor is located on pedestal, and top is connected with agitating shaft, and the agitating shaft other end protrudes into incinerator body interior；Bocca is located in the inner wall of incinerator body bottom portion；Support frame, and support frame fixed calcination furnace body are installed on pedestal；Bracket is located at below pedestal；Controller is mounted on the base, and is electrically connected temperature sensor and bocca.The utility model structure novel, high degree of automation, calcination are comprehensive, are worthy to be popularized.
Description
Technical field
The utility model relates to neodymium iron boron waste material recycling calcination technical fields more particularly to a kind of recycling of neodymium iron boron waste material to burn
Burn device.
Background technique
In neodymium iron boron waste material recovery process, using solvent extraction, i.e. roasting, the molten+P of ball milling+acid507- kerosene-HCl body
It is rare earth metals and the cobalts such as neodymium, praseodymium, dysprosium, terbium in extraction and separation+precipitating+drying calcination technique recycling waste material, waste material is carried out
It recycles.
To obtain praseodymium neodymium oxide, gadolinium oxide, terbium oxide, dysprosia and holimium oxide, need to add raw material rare earth oxalate or
Carbonated rare earth calcination under the conditions of 900~1100 DEG C, heat source are the coal gas of gas generator, but in the fixed product of calcination,
Often calcination is insufficient, cannot cause raw material reaction not exclusively to the comprehensive calcination of firing device, cannot be more containing impurity
Pure praseodymium neodymium oxide, gadolinium oxide, terbium oxide, dysprosia and holimium oxide, wastes raw material, and improves production cost.
Utility model content
In view of this, providing a kind of structure novel, easy to use, high degree of automation, calcination a kind of comprehensively neodymium iron boron
Waste recovery firing device.
A kind of neodymium iron boron waste material recycling firing device comprising feed hopper, calcination furnace body, stirring motor, bocca, bottom
Seat, bracket and controller；The feed hopper connects the calcination furnace body by feed pipe；The calcination furnace body includes heat preservation
Layer, refractory brick, temperature sensor, discharge port and flow-disturbing stake, the calcination furnace body are equipped with insulating layer and refractory brick from outside to inside,
The temperature sensor is located at calcination furnace body side wall upper part, and the discharge port is located at calcination furnace body lower sidewall；It is described to disturb
Stream stake is located at calcination furnace body inner sidewall two sides；The stirring motor is located on the pedestal, and top is connected with agitating shaft, described
The agitating shaft other end protrudes into incinerator body interior, for being stirred, stirring to raw material, improves calcination efficiency；The flame
Mouth is located in the inner wall of the incinerator body bottom portion, carries out calcination to raw material in furnace；Support frame, institute are installed on the pedestal
It states the support frame other end and is fixed on incinerator body bottom portion；The bracket is located at below pedestal；The controller is mounted on described
On pedestal, it is electrically connected the temperature sensor and bocca, in-furnace temperature signal is transmitted to the control by the temperature sensor
Device processed, by the working condition of controller control bocca.
Further, the flow-disturbing stake quantity is multiple, is arranged using asymmetrical helical structure, and position can be mutually wrong
It opens, the intrinsic material of the incinerator is carried out breaking dispersion, make material mixing more evenly, improve the uniformity of calcination.
Further, the flow-disturbing stake is high-temperature alloy steel material or high-temperature alloy steel cylinder, it is ensured that is resistant to 1200
DEG C or more high temperature, the collision of resistance to material and mobile friction.
Further, on the agitating shaft it is uniformly distributed it is several stir slurry, improve mixing effect.
Further, the bocca connects external coal gas, provides heat source for calcination.
Further, the bracket is adjustment height bracket, is caused the device to according to use environment adjustment degree.
Compared with the prior art, the utility model has the following beneficial effects: raw material is added by the feed hopper, by it is described into
Expects pipe enters calcination furnace body, and the bocca connects external coal gas, carries out calcination to the raw material in furnace, while stirring motor,
Agitating shaft stirs slurry and flow-disturbing stake is used cooperatively, and is stirred, stirs to raw material in furnace, makes internal raw material fully reacting, obtains
To purer product；In addition, in-furnace temperature signal is transmitted to the controller by the temperature sensor, by the controller control
The working condition of bocca processed improves the degree of automation of device, reduces manual operation, avoids that high temperature casualty accident occurs；
Present apparatus structure novel, easy to operate, high degree of automation, calcination are comprehensive.
Detailed description of the invention
Fig. 1 is the neodymium iron boron waste material recycling firing device structural schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiments and the drawings.
Referring to Fig. 1, an embodiment of the present invention is shown, a kind of neodymium iron boron waste material recycling firing device 10,
Including feed hopper 20, calcination furnace body 30, stirring motor 40, bocca 50, pedestal 60, bracket 70 and controller 80；It is described into
Hopper 20 connects the calcination furnace body 30 by feed pipe 21；The calcination furnace body 30 include insulating layer 31, refractory brick 32,
Temperature sensor 33, discharge port 34 and flow-disturbing stake 35, the calcination furnace body 30 are equipped with insulating layer 31 and refractory brick from outside to inside
32, the temperature sensor 33 is located at 30 side wall upper part of calcination furnace body, and the discharge port 34 is located at 30 side wall of calcination furnace body
Lower part；The flow-disturbing stake 35 is located at 30 inner sidewall two sides of calcination furnace body；The stirring motor 40 is located on the pedestal 60, on
Portion is connected with agitating shaft 41, and 41 other end of agitating shaft protrudes into inside calcination furnace body 30, for being stirred, turning over to raw material
It is dynamic, improve calcination efficiency；The bocca 50 is located at the inner wall of 30 bottom of calcination furnace body, carries out to raw material in furnace bright
It burns；Support frame 61 is installed, 61 other end of support frame as described above is fixed on 30 bottom of calcination furnace body on the pedestal 60；The branch
Frame 70 is located at 60 lower section of pedestal；The controller 80 is mounted on the pedestal 60, is electrically connected 33 He of temperature sensor
In-furnace temperature signal is transmitted to the controller 80 by bocca 50, the temperature sensor 33, is controlled and is sprayed by the controller 80
The working condition of nozzles 50.
Further, as the preferred of the present embodiment, 35 quantity of flow-disturbing stake be it is multiple, using asymmetrical spiral knot
Structure setting, position can mutually stagger, carry out breaking dispersion to the material in the calcination furnace body 30, keep material mixing more equal
It is even, improve the uniformity of calcination.
Further, as the preferred of the present embodiment, the flow-disturbing stake 35 is that high-temperature alloy steel material or high temperature resistant are closed
Golden steel cylinder, it is ensured that be resistant to 1200 DEG C or more of high temperature, resistance to material collision and mobile friction.
Further, as the preferred of the present embodiment, on the agitating shaft 41 it is uniformly distributed it is several stir slurry 411, improve
Mixing effect.
Further, as the preferred of the present embodiment, the bocca 50 connects external coal gas, provides heat source for calcination.
Further, as the preferred of the present embodiment, the bracket 70 is adjustment height bracket, is caused the device to according to using
Environment adjustment degree.
Above-mentioned neodymium iron boron waste material recycles 10 working principle of firing device: raw material is added by the feed hopper 20, by described
Feed pipe 21 enters calcination furnace body 30, and the bocca 50 connects external coal gas, carries out calcination to the raw material in furnace, stirs simultaneously
Mix motor 40, agitating shaft 41, stir slurry 411 and flow-disturbing stake 35 be used cooperatively, raw material in furnace is stirred, is stirred, inside is made
Raw material fully reacting, obtain purer product；In addition, in-furnace temperature signal is transmitted to the control by the temperature sensor 33
Device 80 processed improves the degree of automation of device by the working condition of the controller 80 control bocca 50, reduces artificial behaviour
Make, avoids that high temperature casualty accident occurs.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (6)
1. a kind of neodymium iron boron waste material recycles firing device, it is characterised in that: including feed hopper, calcination furnace body, stirring motor, spray
Nozzles, pedestal, bracket and controller；The feed hopper connects the calcination furnace body by feed pipe；The calcination furnace body
Including insulating layer, refractory brick, temperature sensor, discharge port and flow-disturbing stake, the calcination furnace body is equipped with insulating layer from outside to inside
And refractory brick, the temperature sensor are located at calcination furnace body side wall upper part, the discharge port is located under calcination furnace body side wall
Portion；The flow-disturbing stake is located at calcination furnace body inner sidewall two sides；The stirring motor is located on the pedestal, and top, which is connected with, to be stirred
Axis is mixed, the agitating shaft other end protrudes into incinerator body interior；The bocca is located at the interior of the incinerator body bottom portion
In wall；Support frame is installed, the support frame as described above other end is fixed on incinerator body bottom portion on the pedestal；The bracket is located at
Below pedestal；The controller is mounted on the base, and is electrically connected the temperature sensor and bocca.
2. neodymium iron boron waste material as described in claim 1 recycles firing device, it is characterised in that: the flow-disturbing stake quantity is more
It is a, it is arranged using asymmetrical helical structure, position can mutually stagger.
3. neodymium iron boron waste material as described in claim 1 recycles firing device, it is characterised in that: the flow-disturbing stake is high temperature resistant conjunction
Golden steel material or high-temperature alloy steel cylinder.
4. neodymium iron boron waste material as described in claim 1 recycles firing device, it is characterised in that: uniformly distributed on the agitating shaft
It is several to stir slurry.
5. neodymium iron boron waste material as described in claim 1 recycles firing device, it is characterised in that: the bocca connects external coal
Gas.
6. neodymium iron boron waste material as described in claim 1 recycles firing device, it is characterised in that: the bracket is adjustment height branch
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170543.8U CN208949359U (en) | 2018-07-23 | 2018-07-23 | A kind of neodymium iron boron waste material recycling firing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170543.8U CN208949359U (en) | 2018-07-23 | 2018-07-23 | A kind of neodymium iron boron waste material recycling firing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949359U true CN208949359U (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821170543.8U Active CN208949359U (en) | 2018-07-23 | 2018-07-23 | A kind of neodymium iron boron waste material recycling firing device |
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| CN (1) | CN208949359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674152A (en) * | 2022-05-25 | 2022-06-28 | 江苏国盛新材料有限公司 | Firing device and processing technology for processing superfine praseodymium oxide |
| CN117225860A (en) * | 2023-11-14 | 2023-12-15 | 赣州齐飞新材料有限公司 | Waste recycling equipment for neodymium-iron-boron magnet production |
-
2018
- 2018-07-23 CN CN201821170543.8U patent/CN208949359U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674152A (en) * | 2022-05-25 | 2022-06-28 | 江苏国盛新材料有限公司 | Firing device and processing technology for processing superfine praseodymium oxide |
| CN114674152B (en) * | 2022-05-25 | 2022-09-02 | 江苏国盛新材料有限公司 | Firing device and processing technology for processing superfine praseodymium oxide |
| CN117225860A (en) * | 2023-11-14 | 2023-12-15 | 赣州齐飞新材料有限公司 | Waste recycling equipment for neodymium-iron-boron magnet production |
| CN117225860B (en) * | 2023-11-14 | 2024-03-05 | 赣州齐飞新材料有限公司 | Waste recycling equipment for neodymium-iron-boron magnet production |
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