CN208019424U - A kind of hydrogen blasting furnace producing permanent magnetism - Google Patents
A kind of hydrogen blasting furnace producing permanent magnetism Download PDFInfo
- Publication number
- CN208019424U CN208019424U CN201820227572.7U CN201820227572U CN208019424U CN 208019424 U CN208019424 U CN 208019424U CN 201820227572 U CN201820227572 U CN 201820227572U CN 208019424 U CN208019424 U CN 208019424U
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- Prior art keywords
- furnace body
- cooling
- heating mantle
- furnace
- permanent magnetism
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Abstract
The utility model discloses a kind of hydrogen blasting furnaces producing permanent magnetism, including holder, furnace body, cooling system, the litter for being set in the heating mantle and control heating mantle movement that set resistance wire in outside furnace body, the lock set coordinated with litter is equipped in heating mantle, heating mantle is formed by two separable half sets, auger and temperature sensor are set in furnace body, it is equipped with feed inlet and gas outlet in upper of furnace body, is equipped with discharge port and air inlet in lower portion of furnace body, air inlet is with gas outlet about furnace body central symmetry；Cooling system is made of cooling bay, coolant circulation pump and cooling water pipe, it is equipped with liquid outlet on the top of cooling bay, it is connected to coolant circulation pump by cooling water pipe equipped with inlet, liquid outlet and inlet in the bottom of cooling bay, nitrogen bubbler is equipped in cooling bay.The utility model is simple and convenient to operate with equipment, by effectively controlling heating temperature and cooling temperature, the advantages that capable of ensureing the hydrogen of powder in hydrogen blasting furnace quick-fried effect.
Description
Technical field
The utility model belongs to permanent magnet technology field, is related to a kind of hydrogen blasting furnace producing permanent magnetism.
Background technology
Recently as electronic product, the rapid development of new-energy automobile industry, Sintered NdFeB rare-earth permanent magnet Yin Qigao
Intrinsic coercivity, the characteristic of high energy product are widely used, and NdFeB industries encounter unprecedented opportunity to develop.
Currently, NdFeB industries use powder metallurgical technique, by melting, hydrogen is quick-fried, airflow milling obtains SMD3-5 μm of fine powder.Traditional hydrogen
Quick-fried stove heat and cooling temperature control are relatively difficult, and cooling effect is poor, process is complicated, and the degree of automation is relatively low, and hydrogen it is quick-fried after need
Powder is removed out of hydrogen blasting furnace and carries out mixed coarse powder, low production efficiency, and consumes cost of labor.
Invention content
For problems of the prior art, the utility model discloses a kind of hydrogen blasting furnaces producing permanent magnetism, it is intended to
It provides a kind of equipment to be simple and convenient to operate, by effectively controlling heating temperature and cooling temperature, can ensure powder in hydrogen blasting furnace
The quick-fried effect of hydrogen.
What the technical solution of the utility model was realized in：
The utility model discloses a kind of hydrogen blasting furnace producing permanent magnetism, including holder, the furnace body that is erected on holder and
Cooling system further includes：It is set in the litter of the heating mantle for setting resistance wire in outside furnace body and control heating mantle movement, is added described
Hot jacket is equipped with the lock set coordinated with litter, and the heating mantle is formed by two separable half sets, after heating, energy
Heating mantle is removed, can be contacted to the greatest extent with cooling system；Auger and temperature sensor are set in the furnace body, in the stove
Body top is equipped with feed inlet and gas outlet, and discharge port and air inlet, the air inlet and gas outlet are equipped in the lower portion of furnace body
About furnace body central symmetry；The cooling system is made of cooling bay, coolant circulation pump and cooling water pipe, in the cooling
The top in pond is equipped with liquid outlet, is equipped with inlet in the bottom of the cooling bay, the liquid outlet and inlet pass through cooling water
Pipe is connected to coolant circulation pump, equipped at least one nitrogen bubbler in the cooling bay, make the cooling water in cooling bay with
The form of minute bubbles occurs, and accelerates the gasification rate of cooling water, and then accelerate the cooling effect of furnace body.
As a preferred implementation manner, air inlet pipe and outlet are respectively equipped on the furnace body air inlet and gas outlet
Pipe, and in the heating mantle be equipped with for air inlet pipe and an air outlet pipe by through-hole.
In order to control the flow for entering hydrogen in hydrogen blasting furnace, the first regulating valve is respectively equipped in the air inlet pipe, in institute
It states escape pipe and is equipped with the second regulating valve.
The leakproofness for removing material after heating mantle in order to prevent is equipped with lid at the inlet port and outlet port.
As a preferred implementation manner, the heating mantle be by two in an axial direction（I.e. along the direction of screw-conveyer-shaft）Symmetrically
Two and half sets formation, can be symmetrical；It can certainly be arranged to other angle symmetricals.
Third regulating valve is equipped on the cooling water pipe as a preferred implementation manner,.
In order to facilitate control furnace body at a distance from cooling system, the supporting leg of the holder be can telescopic rod, and in the branch
Leg is equipped with caging bolt for controlling landing leg stretching, when heating, can increase the height of supporting leg, make heating mantle far from cold
But system；When cooling, the height of supporting leg can be reduced, keeps furnace body closer with cooling system, is further ensured that the cold of furnace body
But effect.
The rejection tablet after melting is added into furnace body by feed inlet, mobile heating mantle makes heating mantle be set on the outside of furnace body
It is heated, when the temperature sensor in furnace body reaches predetermined value, heating mantle is removed under the cooperation of litter, open cooling
Circulating pump enables furnace body comparatively fast to cool down under the action of nitrogen bubbler, when the value of temperature sensor drops to predetermined value,
The lid for opening discharge port, material is shifted.
The utility model device is simple and convenient to operate, and by effectively controlling heating temperature and cooling temperature, can ensure hydrogen
The quick-fried effect of the hydrogen of powder in quick-fried stove；In addition, under the action of nitrogen bubbler, the cooling effect of hydrogen blasting furnace is accelerated.
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, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of hydrogen blasting furnace heating process in embodiment.
Fig. 2 is the structural schematic diagram of hydrogen blasting furnace cooling procedure after removing heating mantle in embodiment（Heating mantle omission is not opened up
Show）.
Fig. 3 is the structural schematic diagram that heating mantle part is removed in embodiment（Side view）.
In figure：1, holder；2, furnace body；3, cooling system；4, heating mantle, 5, litter；11, caging bolt；21, auger；22,
Temperature sensor；23, feed inlet；24, discharge port；25, air inlet pipe；26, escape pipe；31, cooling bay；32, coolant circulation pump；
33, cooling water pipe；34, nitrogen bubbler；41, lock set.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment
The hydrogen blasting furnace of production permanent magnetism as shown in Figs. 1-3, including holder 1, the furnace body 2, the cooling system that are erected on holder 1
System 3 is set in the litter 5 that the outer interior heating mantle 4 for setting resistance wire of furnace body 2 and control heating mantle 4 move, in the heating mantle 4
Equipped with the lock set 41 coordinated with litter 5, the heating mantle 4 be by two in an axial direction（I.e. along the direction of screw-conveyer-shaft）It is symmetrical
Two and half sets formation, after heating, heating mantle can be removed, furnace body 2 is enable to be contacted to the greatest extent with cooling system；Institute
It states and sets auger 21 and temperature sensor 22 in furnace body 2, feed inlet 23 and gas outlet are equipped on 2 top of the furnace body, in the stove
2 lower part of body is equipped with discharge port 24 and air inlet, and the air inlet and gas outlet are about furnace body central symmetry, and in the furnace body 2
It is respectively equipped with air inlet pipe 25 and escape pipe 26 on air inlet and gas outlet, and is equipped with for 25 He of air inlet pipe in the heating mantle 4
Escape pipe 26 by through-hole, and in air inlet pipe 25 be equipped with the first regulating valve, on escape pipe 26 be equipped with the second regulating valve,
Lid is equipped at the feed inlet 23 and discharge port 24；The cooling system 3 is by cooling bay 31, coolant circulation pump 32 and cooling
What water pipe 33 formed, it is equipped with liquid outlet on the top of the cooling bay 31, inlet is equipped in the bottom of the cooling bay, it is described
Liquid outlet and inlet are connected to by cooling water pipe 33 with coolant circulation pump 32, and are equipped with third on cooling water pipe 33 and are adjusted
Valve is equipped with multiple nitrogen bubblers 34 in the cooling bay 31, the cooling water in cooling bay 31 is made to be gone out in the form of minute bubbles
It is existing, accelerate the gasification rate of cooling water, and then accelerate the cooling effect of furnace body 2.
In order to facilitate control furnace body 2 with cooling system 3 at a distance from, the supporting leg of the holder 1 for can telescopic rod, and described
Supporting leg is equipped with the caging bolt 11 for controlling landing leg stretching.
The rejection tablet after melting is added into furnace body 2 by feed inlet 23, mobile heating mantle 4 makes heating mantle 4 be set in furnace body
2 outsides are heated, and when the temperature sensor 22 in furnace body 2 reaches predetermined value, the cooperation by heating mantle 4 in litter 5 moves down
It opens, open coolant circulation pump 32 enables furnace body 2 comparatively fast to cool down under the action of nitrogen bubbler 34, when temperature sensor 22
Value when dropping to predetermined value, open the lid of discharge port 24, material of the hydrogen after quick-fried be transferred in airflow milling.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of hydrogen blasting furnace producing permanent magnetism, including holder, the furnace body and cooling system that are erected on holder, it is characterised in that
Further include：It is set in the litter of the furnace body outer interior heating mantle for setting resistance wire and control heating mantle movement, is set in the heating mantle
Having the lock set coordinated with litter, the heating mantle is formed by two separable half sets；Auger and temperature are set in the furnace body
Sensor is spent, feed inlet and gas outlet are equipped in the upper of furnace body, discharge port and air inlet, institute are equipped in the lower portion of furnace body
Air inlet is stated with gas outlet about furnace body central symmetry；The cooling system is by cooling bay, coolant circulation pump and cooling water pipe
Composition, the top of the cooling bay be equipped with liquid outlet, the bottom of the cooling bay be equipped with inlet, the liquid outlet and
Inlet is connected to by cooling water pipe with coolant circulation pump, and at least one nitrogen bubbler is equipped in the cooling bay.
2. the hydrogen blasting furnace of production permanent magnetism as described in claim 1, it is characterised in that：On the furnace body air inlet and gas outlet
Be respectively equipped with air inlet pipe and an air outlet pipe, and be equipped in the heating mantle for air inlet pipe and an air outlet pipe by through-hole.
3. the hydrogen blasting furnace of production permanent magnetism as claimed in claim 2, it is characterised in that：It is respectively equipped with first in the air inlet pipe
Regulating valve is equipped with the second regulating valve on the escape pipe.
4. the hydrogen blasting furnace of production permanent magnetism as described in claim 1, it is characterised in that：It is equipped at the inlet port and outlet port
Lid.
5. the hydrogen blasting furnace of production permanent magnetism as described in claim 1, it is characterised in that：The heating mantle is right in an axial direction by two
The two and half sets of formation claimed.
6. the hydrogen blasting furnace of production permanent magnetism as described in claim 1, it is characterised in that：Third tune is equipped on the cooling water pipe
Save valve.
7. the hydrogen blasting furnace of production permanent magnetism as described in claim 1, it is characterised in that：The supporting leg of the holder be can telescopic rod,
And the caging bolt for controlling landing leg stretching is equipped on the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227572.7U CN208019424U (en) | 2018-02-09 | 2018-02-09 | A kind of hydrogen blasting furnace producing permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227572.7U CN208019424U (en) | 2018-02-09 | 2018-02-09 | A kind of hydrogen blasting furnace producing permanent magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019424U true CN208019424U (en) | 2018-10-30 |
Family
ID=63904406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820227572.7U Expired - Fee Related CN208019424U (en) | 2018-02-09 | 2018-02-09 | A kind of hydrogen blasting furnace producing permanent magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750787A (en) * | 2021-09-22 | 2021-12-07 | 商河县格尔环保科技服务中心 | High-efficiency low-consumption catalytic combustion method for organic waste gas |
-
2018
- 2018-02-09 CN CN201820227572.7U patent/CN208019424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750787A (en) * | 2021-09-22 | 2021-12-07 | 商河县格尔环保科技服务中心 | High-efficiency low-consumption catalytic combustion method for organic waste gas |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20220209 |