CN206666603U - A kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device - Google Patents
A kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device Download PDFInfo
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- CN206666603U CN206666603U CN201720269100.3U CN201720269100U CN206666603U CN 206666603 U CN206666603 U CN 206666603U CN 201720269100 U CN201720269100 U CN 201720269100U CN 206666603 U CN206666603 U CN 206666603U
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- Prior art keywords
- roasting
- iron boron
- neodymium iron
- waste material
- autoxidation
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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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Abstract
The utility model discloses a kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device, including pulverizer, feed hopper, conveying device, spray equipment, drying unit, it is calcined case, outside heat exchanger, inner side heat exchanger, high temperature hot-blast furnace and air blower, the feed hopper is up big and down small horn-like structure, the mixture of detergent and water is injected with the spray equipment, exhaust fan is installed with above the side of the drying unit, the height and position of conveying device is provided with feeding port on the roasting case, another side is provided with material taking mouth, compared with prior art, the beneficial effects of the utility model are new a kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material devices, it is simple in construction, it is simple to operate, it is calcined efficiency high, using it is simple the advantages that, it is adapted to promote the use of.
Description
Technical field
A kind of roasting neodymium iron boron waste material device is the utility model is related to, especially a kind of efficiently self-heating autoxidation roasting neodymium
Iron boron waste material device.
Background technology
Neodymium iron boron, be briefly a kind of magnet, and our magnet for usually seeing except that, it is because of excellent magnetic
Performance and be referred to as " magnetic king ".Contain substantial amounts of rear earth element nd and iron and boron in neodymium iron boron, its characteristic is hard and crisp.Due to
Surface is easily oxidized corrosion, and neodymium iron boron must carry out surface coated treatment.Surface chemistry passivation be good solution method it
One.Neodymium iron boron has high magnetic energy product and coercivity as a kind of of rare earth permanent-magnetic material, while the advantages of high-energy-density
Nd-Fe-B permanent magnet material is applied widely in modern industry and electronic technology so that instrument and meter, electroacoustic motor,
Miniaturization, lightweight, the slimming of the equipment such as magnetic separation magnetization are possibly realized.The advantages of neodymium iron boron is cost-effective, is had good
Mechanical property；It is disadvantageous in that operating temperature is low, temperature characterisitic is poor, and is easy to dusting corrosion, it is necessary to by adjusting its chemistry
Composition and take surface treatment method to be allowed to be improved, can be only achieved the requirement of practical application.Neodymium-iron-boron magnetic material, as
The latest result of rare earth permanent-magnetic material development, is referred to as " magnetic king " due to its excellent magnetic property.Neodymium-iron-boron magnetic material is
The alloy of praseodymium neodymium metal, ferro-boron etc..Also known as magnet steel.Neodymium iron boron has a high magnetic energy product and strong power, while high-energy-density
Advantage makes Nd-Fe-B permanent magnet material be applied widely in modern industry and electronic technology, so that instrument and meter, electroacoustic
Miniaturization, lightweight, the slimming of the equipment such as motor, magnetic separation magnetization are possibly realized.Process of the neodymium iron boron waste material in recycling
In, first have to carry out neodymium iron boron waste material calcination process, oil, water and combustible in removing neodymium iron boron waste material, and current neodymium
Iron boron waste material calciner is complicated, cumbersome, roasting ineffective, and efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device, to solve
The problem of being proposed in above-mentioned background technology.
The purpose of this utility model is achieved by following technical proposals：A kind of efficiently self-heating autoxidation roasting neodymium
Iron boron waste material device, including pulverizer, feed hopper, conveying device, spray equipment, drying unit, roasting case, outside heat exchanger,
Inner side heat exchanger, high temperature hot-blast furnace and air blower, the upper end of the pulverizer are installed with feed hopper；The conveying device is consolidated
Dingan County is mounted in the lower section of pulverizer, and its one end is located at the underface of pulverizer lower end discharging opening；The spray equipment and drying
Device is respectively mounted on a conveyor, and spray equipment is between pulverizer and drying unit；The roasting case is fixedly mounted
In the other end of conveying device；The outside heat exchanger is fixedly mounted on the outside of roasting case；The inner side heat exchanger fixes peace
On the madial wall of roasting case；The high temperature hot-blast furnace is connected to the lower end of roasting case by pipeline；The air blower is fixed
Installed in the side lower end of high temperature hot-blast furnace.
Further, the feed hopper is up big and down small horn-like structure.
Further, the mixture of detergent and water is injected with the spray equipment.
Further, it is installed with exhaust fan above the side of the drying unit.
Further, the height and position of conveying device is provided with feeding port on the roasting case, another side is set
It is equipped with material taking mouth.
Compared with prior art, the beneficial effects of the utility model are new a kind of efficiently self-heating autoxidation roasting neodymiums
Iron boron waste material device, it is simple in construction, it is simple to operate, be calcined efficiency high, using it is simple the advantages that, be adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model overall structure design sketch；
In figure：1- pulverizers, 2- feed hoppers, 3- conveying devices, 4- spray equipments, 5- drying units, 6- roastings case, outside 7-
Heat exchanger, 9- high temperature hot-blast furnaces, 10- air blowers on the inside of side heat exchanger, 8-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device, including
Pulverizer 1, feed hopper 2, conveying device 3, spray equipment 4, drying unit 5, roasting case 6, outside heat exchanger 7, inner side heat exchanger
8th, high temperature hot-blast furnace 9 and air blower 10, the upper end of the pulverizer 1 are installed with feed hopper 2；The conveying device 3 is fixed
Installed in the lower section of pulverizer 1, and its one end is located at the underface of the lower end discharging opening of pulverizer 1；The spray equipment 4 and drying
Device 5 is installed in conveying device 3, and spray equipment 4 is between pulverizer 1 and drying unit 5；The roasting case 6 is solid
Dingan County is mounted in the other end of conveying device 3；The outside heat exchanger 7 is fixedly mounted on the outside of roasting case 6；The inner side heat exchange
Device 8 is fixedly mounted on the madial wall of roasting case 6；The high temperature hot-blast furnace 9 is connected to the lower end of roasting case 6 by pipeline；Institute
The side lower end that air blower 10 is fixedly mounted on high temperature hot-blast furnace 9 is stated, the feed hopper 2 is up big and down small horn-like structure,
The mixture of detergent and water is injected with the spray equipment 4, pumping is installed with above the side of the drying unit 5
Fan, described be calcined on case 6 are provided with feeding port relative to the height and position of conveying device 3, and another side is provided with material taking mouth.
In use, neodymium iron boron waste material is put into pulverizer 1 by feed hopper 2, neodymium iron boron waste material crushes by pulverizer 1
After fall in conveying device 3, conveyed to roasting case 6, conveying process by spray equipment 4 spray remove neodymium iron boron waste material
In oil, combustible and other spots, then be dried by drying unit 5, be finally transported in roasting case 6 and be calcined,
The heat exchanger in interior outside can carry out the exchange of heat automatically, while high temperature hot-blast furnace 9 can be that roasting case 6 provides stable roasting
Temperature, it can efficiently and automatically complete the roasting of neodymium iron boron waste material.
The efficient self-heating autoxidation roasting neodymium iron boron waste material device, it is simple in construction, it is simple to operate, it is calcined efficiency high.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each in fact
Apply mode and only include an independent technical scheme, this narrating mode of specification is only this area skill for clarity
Art personnel should be using specification as an entirety, and the technical solutions in the various embodiments may also be suitably combined, forms ability
The other embodiment that field technique personnel are appreciated that.
Claims (5)
1. a kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device, including pulverizer (1), feed hopper (2), conveying device
(3), spray equipment (4), drying unit (5), roasting case (6), outside heat exchanger (7), inner side heat exchanger (8), high temperature hot-blast furnace
And air blower (10) (9), it is characterised in that：The upper end of the pulverizer (1) is installed with feed hopper (2)；The conveying dress
The lower section that (3) are fixedly mounted on pulverizer (1) is put, and its one end is located at the underface of pulverizer (1) lower end discharging opening；The spray
Shower device (4) and drying unit (5) are installed in conveying device (3), and spray equipment (4) is located at pulverizer (1) and drying
Between device (5)；The roasting case (6) is fixedly mounted on the other end of conveying device (3)；The outside heat exchanger (7) is fixed
Installed in the outside of roasting case (6)；The inner side heat exchanger (8) is fixedly mounted on the madial wall of roasting case (6)；The high temperature
Hot-blast stove (9) is connected to the lower end of roasting case (6) by pipeline；The air blower (10) is fixedly mounted on high temperature hot-blast furnace (9)
Side lower end.
A kind of 2. efficiently self-heating autoxidation roasting neodymium iron boron waste material device according to claim 1, it is characterised in that：Institute
It is up big and down small horn-like structure to state feed hopper (2).
A kind of 3. efficiently self-heating autoxidation roasting neodymium iron boron waste material device according to claim 1, it is characterised in that：Institute
State the mixture that detergent and water are injected with spray equipment (4).
A kind of 4. efficiently self-heating autoxidation roasting neodymium iron boron waste material device according to claim 1, it is characterised in that：Institute
State and be installed with exhaust fan above the side of drying unit (5).
A kind of 5. efficiently self-heating autoxidation roasting neodymium iron boron waste material device according to claim 1, it is characterised in that：Institute
State and the height and position of conveying device (3) is provided with feeding port on roasting case (6), another side is provided with material taking mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269100.3U CN206666603U (en) | 2017-03-20 | 2017-03-20 | A kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269100.3U CN206666603U (en) | 2017-03-20 | 2017-03-20 | A kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device |
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| Publication Number | Publication Date |
|---|---|
| CN206666603U true CN206666603U (en) | 2017-11-24 |
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| CN201720269100.3U Expired - Fee Related CN206666603U (en) | 2017-03-20 | 2017-03-20 | A kind of efficiently self-heating autoxidation roasting neodymium iron boron waste material device |
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| CN (1) | CN206666603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124657A (en) * | 2021-04-01 | 2021-07-16 | 赣州市恒源科技股份有限公司 | Neodymium iron boron waste material high temperature drying firing equipment |
| WO2022242185A1 (en) * | 2021-05-18 | 2022-11-24 | 广东邦普循环科技有限公司 | Method for safely oxidizing and roasting neodymium-iron-boron powder and application thereof |
-
2017
- 2017-03-20 CN CN201720269100.3U patent/CN206666603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124657A (en) * | 2021-04-01 | 2021-07-16 | 赣州市恒源科技股份有限公司 | Neodymium iron boron waste material high temperature drying firing equipment |
| WO2022242185A1 (en) * | 2021-05-18 | 2022-11-24 | 广东邦普循环科技有限公司 | Method for safely oxidizing and roasting neodymium-iron-boron powder and application thereof |
| GB2618503A (en) * | 2021-05-18 | 2023-11-08 | Guangdong Brunp Recycling Technology Co Ltd | Method for safely oxidizing and roasting neodymium-iron-boron powder and application thereof |
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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: 20171124 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |