CN208087709U - A kind of neodymium iron boron waste material calciner - Google Patents
A kind of neodymium iron boron waste material calciner Download PDFInfo
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- CN208087709U CN208087709U CN201820205075.7U CN201820205075U CN208087709U CN 208087709 U CN208087709 U CN 208087709U CN 201820205075 U CN201820205075 U CN 201820205075U CN 208087709 U CN208087709 U CN 208087709U
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- furnace body
- waste material
- iron boron
- neodymium iron
- heating layer
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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 is related to a kind of neodymium iron boron waste material calciners, including furnace body, heating layer, feed pipe and discharge nozzle, the furnace body is cylinder mechanism, the furnace body is internally provided with the heating layer, the heating layer is through setting in the furnace body, the heating layer bottom is provided with heat insulating mattress, bearing block is installed below the heat insulating mattress, the bearing block is internally provided with rotary shaft, the rotary shaft is arranged in the furnace body center, puddle support is installed in the rotary shaft, the end of the rotary shaft is equipped with driven wheel, the driven wheel is connected by belt with driving wheel.The beneficial effects of the utility model are：The utility model can be such that waste material is stirred during roasting, make to enter the air in furnace body and increase, fully contacted with material, be conducive to the thorough roasting of waste material；Alternatively, it is also possible to avoid the pernicious gas generated in roasting process from being directly discharged into air, the pollution for causing air is avoided.
Description
Technical field
The utility model is related to neodymium iron boron waste material processing technology fields, roast and fill more particularly to a kind of neodymium iron boron waste material
It sets.
Background technology
Nd-Fe-B permanent magnet material is briefly that a kind of magnet and iron fluorine magnet body that we usually see are different
It is to be referred to as " magnetic king " because of excellent magnetic property, high energy product and high-coercive force.Contain a large amount of rare earth member in neodymium iron boron
Plain neodymium and iron and boron, characteristic are hard and crisp.Since surface is easily by oxidation corrosion, it is anti-that neodymium iron boron must carry out face coat
Rust processing.Surface chemistry passivation is one of good solution.Neodymium iron boron has high as one kind of rare earth permanent-magnetic material
Magnetic energy product and coercivity, while Nd-Fe-B permanent magnet material being made to be obtained in modern industry and electronic technology the advantages of high-energy density
Extensive use was obtained, to make miniaturization, lightweight, the slimming of the equipment such as instrument and meter, electroacoustic motor, magnetic separation magnetization become
It may.The advantages of neodymium iron boron is cost-effective, has good mechanical property；It is disadvantageous in that operating temperature is low, temperature characterisitic
Difference, and it is easy to dusting corrosion, it is necessary to by adjusting its chemical composition and surface treatment method is taken to be allowed to be improved, Cai Nengman
The requirement of sufficient practical application.
Traditional roasting be by waste material put into rotary kiln heat roasting, but the pretreatment of neodymium iron boron waste material be compared with
Large-scale to roast, the reaction temperature of each element is not consistent in material, and extensive roasting has certain energy waste, also holds
It easily causes partial reaction transition and reacts incomplete phenomenon, meanwhile, generate a large amount of poisonous and harmful dust, and the dust
It is not disposable.
Invention content
Abundant, this practicality is roasted in order to overcome the problems, such as that neodymium iron boron waste material is susceptible in roasting process in the prior art
Novel to provide a kind of neodymium iron boron waste material calciner, which can be such that waste material is stirred during roasting,
Make to enter the air in furnace body to increase, is fully contacted with material, be conducive to the thorough roasting of waste material.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of neodymium iron boron waste material calciner, including furnace body, heating layer, feed pipe and discharge nozzle, the furnace body are cylinder
Body mechanism, the furnace body are internally provided with the heating layer, and the heating layer, which runs through, to be arranged in the furnace body, the heating
Layer bottom is provided with heat insulating mattress, is equipped with bearing block below the heat insulating mattress, the bearing block is internally provided with rotary shaft, described
Rotary shaft setting is equipped with puddle support on the furnace body center, the rotary shaft, and the end of the rotary shaft is equipped with
Driven wheel, the driven wheel are connected by belt with driving wheel, and the driving wheel is mounted on motor shaft end, the furnace body lower section
It is provided with mounting seat, the motor is arranged above the mounting seat, is provided with above the furnace body to by neodymium iron
Boron waste material imports the feed pipe of the furnace interior, is provided with relatively with below the symmetrical position of the furnace body in the feed pipe
Discharge nozzle, the furnace body top are equipped with gas eduction tube, and the end of the gas eduction tube is connected with tail gas absorption babinet,
Escape pipe is installed above the tail gas absorption babinet.
Further, an oxygen hose is provided with above the furnace body, the oxygen hose is fixedly mounted on above the furnace body.
Further, the heating layer is electric heating device, and the heating layer is fixedly mounted on the inboard wall of furnace body.
Further, the heat insulating mattress is asbestos pad, and the heat insulating mattress is fixedly mounted on the bottom of furnace body.
Further, the tail gas absorption babinet is fixedly connected with the furnace body, and the tail gas absorption babinet is hollow seal
Mechanism.
Further, the motor is servo motor, and the motor is fixedly mounted on the mounting seat upper surface, the master
Driving wheel is connected by keyway with the axle portion of the motor.
When using above structure, neodymium iron boron waste material is externally introduced the furnace interior using the feed pipe, is started
The electric heating system of roaster can make the heating layer start to work, the temperature in the furnace body is made to gradually rise, and reach pair
The roasting of material acts on, and in roasting process, can constantly import in furnace body extraneous air by the oxygen hose, makes
Oxygen is in contact with material, also, in the furnace interior, and the rotary shaft drives the puddle support to be stirred, can be with
Increase the contact area between material and oxygen, material is made adequately to be roasted；In roasting, generated pernicious gas passes through
After the gas eduction tube export, into the tail gas absorption babinet, being loaded in the tail gas absorption box body can be by harmful gas
The organic solvent that body is dissolved can be discharged in air after by gas dissolving, can reach the filter effect of pernicious gas again.
The utility model have the advantage that including：
The utility model is simple in structure, easy to operate, which can be such that waste material is stirred during roasting
It mixes, makes to enter the air in furnace body and increase, fully contacted with material, be conducive to the thorough roasting of waste material；In addition, also may be used
It is directly discharged into air to avoid the pernicious gas generated in roasting process, avoids the pollution for causing air.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of neodymium iron boron waste material calciner described in the utility model；
Fig. 2 is a kind of tail gas absorption babinet structure chart of neodymium iron boron waste material calciner described in the utility model.
The reference numerals are as follows：
1, furnace body；2, heating layer；3, feed pipe；4, mounting seat；5, motor；6, driving wheel；7, driven wheel；8, bearing
Seat；9, heat insulating mattress；10, discharge nozzle；11, rotary shaft；12, puddle support；13, tail gas absorption babinet；14, escape pipe；15, gas is led
Outlet pipe；16, oxygen hose.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are acquired without making creative work
All other embodiment, belong to the range protected of the present invention.
With reference to figure 1- Fig. 2, the utility model provides a kind of neodymium iron boron waste material calciner, including furnace body 1, heating layer 2,
Feed pipe 3 and discharge nozzle 10, furnace body 1 are cylinder mechanism, and the purpose being arranged in this way is to be able to the condition in same circumference
Under, increase the area for roasting and occupying, furnace body 1 is internally provided with heating layer 2, and heating layer 2 adds to be roasted to material
For thermosphere 2 through being arranged in furnace body 1,2 bottom of heating layer is provided with heat insulating mattress 9, and heat insulating mattress 9 is preventing bearing block 8 from receiving temperature
Degree influences, and extends the service life of bearing block 8, and the lower section of heat insulating mattress 9 is equipped with bearing block 8, and bearing block 8 is installing rotary shaft
11, so that rotary shaft 11 is rotated freely along 1 center of furnace body, bearing block 8 is internally provided with rotary shaft 11, and rotary shaft 11 is pacifying
Puddle support 12 is filled, material is stirred with facilitating, the setting of rotary shaft 11 is equipped on 1 center of furnace body, rotary shaft 11
Puddle support 12, puddle support 12 improve the contact area between material and air, are conducive to material roasting to be stirred to material
More fully, the end of rotary shaft 11 is equipped with driven wheel 7, and driven wheel 7 is to drive rotary shaft 11 to be rotated, driven wheel
7 are connected by belt with driving wheel 6, and driving wheel 6 passes to the power that motor 5 is provided driven to be connected with motor 5
Wheel 7, driving wheel 6 are mounted on 5 shaft end of motor, and 1 lower section of furnace body is provided with mounting seat 4, and mounting seat 4 is to install motor 5, electricity
Machine 5 is arranged above mounting seat 4, is provided with above furnace body 1 neodymium iron boron waste material to be imported to the feed pipe inside furnace body 1
3, feed pipe 3 is provided with out with below 1 symmetrical position of furnace body material to be directed into inside furnace body 1 in feed pipe 3 relatively
Expects pipe 10, discharge nozzle 10 is to export the material after roasting, and 1 top of furnace body is equipped with gas eduction tube 15, and gas is led
The end of outlet pipe 15 is connected with tail gas absorption babinet 13, and 13 top of tail gas absorption babinet is equipped with escape pipe 14.
Further, 1 top of furnace body is provided with an oxygen hose 16, and oxygen hose 16 is fixedly mounted on 1 top of furnace body, oxygen is arranged
The purpose of pipe 16 is directed the air into furnace body 1, realizes the thorough roasting of material.
Further, heating layer 2 is electric heating device, and heating layer 2 is fixedly mounted on 1 inner wall of furnace body, can make heating
Region and range increase, and improve the efficiency of material roasting.
Further, heat insulating mattress 9 is asbestos pad, and heat insulating mattress 9 is fixedly mounted on 1 bottom of furnace body, can play heat-insulated effect, keep away
Exempt from the raising of 8 own temperature of bearing block, causes the damage of related components, be conducive to the extension of 8 working life of bearing block, and make
Everything goes well with your work carries out.
Further, tail gas absorption babinet 13 is fixedly connected with furnace body 1, and tail gas absorption babinet 13 is hollow seal mechanism, can
It is discharged into air again later with being filtered to harmful gas, advantageously reduces the pollution to environment.
Further, motor 5 is servo motor 5, and motor 5 is fixedly mounted on 4 upper surface of mounting seat, and driving wheel 6 passes through key
Slot is connected with the axle portion of motor 5.
When using above structure, neodymium iron boron waste material is externally introduced inside furnace body 1 using feed pipe 3, starts roaster
Electric heating system, heating layer 2 can be made to start to work, the temperature in furnace body 1 is made to gradually rise, reach roasting to material and make
With in roasting process, extraneous air constantly being imported in furnace body 1 by oxygen hose 16, oxygen is made to be sent out with material
Raw contact, also, inside furnace body 1, rotary shaft 11 drives puddle support 12 to be stirred, and can increase connecing between material and oxygen
Contacting surface is accumulated, and material is made adequately to be roasted；In roasting, after generated pernicious gas is exported by gas eduction tube 15,
Into tail gas absorption babinet 13, the organic solvent that pernicious gas can be dissolved is loaded in tail gas absorption babinet 13, it can be
It will be discharged in air again after gas dissolving, can reach the filter effect of pernicious gas.
It the advantage is that：
The utility model is simple in structure, easy to operate, which can be such that waste material is stirred during roasting
It mixes, makes to enter the air in furnace body 1 and increase, fully contacted with material, be conducive to the thorough roasting of waste material；In addition,
It can be directly discharged into air to avoid the pernicious gas generated in roasting process, avoid the pollution for causing air.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (6)
1. a kind of neodymium iron boron waste material calciner, it is characterised in that：Including furnace body (1), heating layer (2), feed pipe (3) and discharging
It manages (10), the furnace body (1) is cylinder mechanism, and the furnace body (1) is internally provided with the heating layer (2), the heating
For layer (2) through setting in the furnace body (1), heating layer (2) bottom is provided with heat insulating mattress (9), under the heat insulating mattress (9)
Side is equipped with bearing block (8), and the bearing block (8) is internally provided with rotary shaft (11), and the rotary shaft (11) is arranged described
Furnace body (1) center, is equipped with puddle support (12) on the rotary shaft (11), the end of the rotary shaft (11) be equipped with from
Driving wheel (7), the driven wheel (7) are connected by belt with driving wheel (6), and the driving wheel (6) is mounted on motor (5) axis
End, furnace body (1) lower section are provided with mounting seat (4), and motor (5) setting is above the mounting seat (4), in institute
It states and is provided with above furnace body (1) neodymium iron boron waste material is imported the internal feed pipe (3) of the furnace body (1), in the charging
Pipe (3) is opposite to be provided with discharge nozzle (10) with the symmetrical position lower section of the furnace body (1), and gas is equipped with above the furnace body (1)
The end of body delivery line (15), the gas eduction tube (15) is connected with tail gas absorption babinet (13), the tail gas absorption box
Escape pipe (14) is installed above body (13).
2. a kind of neodymium iron boron waste material calciner according to claim 1, it is characterised in that：It is set above the furnace body (1)
It is equipped with an oxygen hose (16), the oxygen hose (16) is fixedly mounted on above the furnace body (1).
3. a kind of neodymium iron boron waste material calciner according to claim 1, it is characterised in that：The heating layer (2) is electricity
Heating structure, the heating layer (2) are fixedly mounted on the furnace body (1) inner wall.
4. a kind of neodymium iron boron waste material calciner according to claim 1, it is characterised in that：The heat insulating mattress (9) is stone
Cotton pad, the heat insulating mattress (9) are fixedly mounted on the furnace body (1) bottom.
5. a kind of neodymium iron boron waste material calciner according to claim 1, it is characterised in that：The tail gas absorption babinet
(13) it is fixedly connected with the furnace body (1), the tail gas absorption babinet (13) is hollow seal mechanism.
6. a kind of neodymium iron boron waste material calciner according to claim 1, it is characterised in that：The motor (5) is servo
Motor (5), the motor (5) are fixedly mounted on the mounting seat (4) upper surface, and the driving wheel (6) passes through keyway and institute
The axle portion for stating motor (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205075.7U CN208087709U (en) | 2018-02-06 | 2018-02-06 | A kind of neodymium iron boron waste material calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205075.7U CN208087709U (en) | 2018-02-06 | 2018-02-06 | A kind of neodymium iron boron waste material calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087709U true CN208087709U (en) | 2018-11-13 |
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ID=64063824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205075.7U Active CN208087709U (en) | 2018-02-06 | 2018-02-06 | A kind of neodymium iron boron waste material calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208087709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289708A (en) * | 2018-11-14 | 2019-02-01 | 淮北旭日建材有限公司 | A kind of concrete accelerator raw material calcining and grinding device |
| CN113005309A (en) * | 2021-02-20 | 2021-06-22 | 赣州市恒源科技股份有限公司 | High-efficient extraction element of industrial rare earth element |
| CN115490269A (en) * | 2022-09-16 | 2022-12-20 | 赣州华卓再生资源回收利用有限公司 | Neodymium iron boron waste material calcines burning furnace more |
-
2018
- 2018-02-06 CN CN201820205075.7U patent/CN208087709U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289708A (en) * | 2018-11-14 | 2019-02-01 | 淮北旭日建材有限公司 | A kind of concrete accelerator raw material calcining and grinding device |
| CN113005309A (en) * | 2021-02-20 | 2021-06-22 | 赣州市恒源科技股份有限公司 | High-efficient extraction element of industrial rare earth element |
| CN115490269A (en) * | 2022-09-16 | 2022-12-20 | 赣州华卓再生资源回收利用有限公司 | Neodymium iron boron waste material calcines burning furnace more |
| CN115490269B (en) * | 2022-09-16 | 2023-08-22 | 赣州华卓再生资源回收利用有限公司 | Multi-calcining calciner for neodymium iron boron waste |
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