CN202824667U - Neodymium iron boron hydrogen crushing device - Google Patents
Neodymium iron boron hydrogen crushing device Download PDFInfo
- Publication number
- CN202824667U CN202824667U CN 201220308902 CN201220308902U CN202824667U CN 202824667 U CN202824667 U CN 202824667U CN 201220308902 CN201220308902 CN 201220308902 CN 201220308902 U CN201220308902 U CN 201220308902U CN 202824667 U CN202824667 U CN 202824667U
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- hydrogen
- iron boron
- neodymium iron
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- broken tank
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Abstract
The utility model discloses a neodymium iron boron hydrogen crushing device which comprises an equipment frame, at least two hydrogen crushing tanks, a vacuum machine set, a heating component and a cooling component. The at least two hydrogen crushing tanks are vertically arranged inside the equipment frame side by side and share the one vacuum machine set in parallel. The heating component and the cooling component are arranged on the equipment frame and are respectively used for heating and cooling the at least two hydrogen crushing tanks. Due to the fact that the neodymium iron boron hydrogen crushing device integrates functions such as vacuum pumping, water circulating, hydrogen inflating, dehydrogenizing and cooling, structure is simple, the using rate of the vacuum machine set is high, and operation and maintaining are convenient. In addition, the hydrogen crushing tanks do not need to move during a hydrogen crushing process, the air impermeability of equipment is guaranteed, and accordingly vacuum degree is controlled extremely well, and production efficiency is high.
Description
Technical field
The utility model relates to the neodymium iron boron field, particularly a kind of neodymium iron boron hydrogen breaker.
Background technology
At present, the fragmentation of neodymium iron boron hydrogen is exactly to utilize rare earth material to have the characteristic of inhaling hydrogen, expand behind the suction hydrogen, and in the process that expands, intercrystalline fracture, thus reach broken purpose.Known neodymium iron boron hydrogen breaker generally has: single station, multistation, the several types such as rotary, horizontal.Although the hydrogen disintegrating apparatus floor space of single station is little, also easily operation, its output is little, and vacuum unit utilization rate is low, is not suitable for producing in enormous quantities.The job step of multistation neodymium iron boron hydrogen breaker: 1, the broken tank of hydrogen of first material of processing being packed into, the middle breather pipe that inserts, loam cake sealing; 2, with suspension bracket the broken tank of hydrogen is sling and be contained on the pot arch; 3, begin to heat, fill hydrogen, dehydrogenation; With suspension bracket the broken batch can of ready-made hydrogen is hung out pot arch again when 4, cooling off; 5, the broken tank of hydrogen slowly being put into cooling water cools off; 6, after being cooled to uniform temperature in the tank, again the broken tank of hydrogen is hung out the cooling pond with suspension bracket; 7, open the tank top cover labyrinth, take out breather pipe, change the blowing lid; 8, broken batch can is counter slings hydrogen with suspension bracket, and blowing covers down up at the end; 9, the drain hole that blowing is covered with turn the batch can mouth and be sealedly connected, beat blowing.Whole hydrogen shattering process leaves it at that, it is very inconvenient to operate like this, can bring following weak point: 1, multistation when work to vavuum pump require high, when the broken tank of hydrogen moves between different equipment, vacuum to equipment can be influential, causes easily the product oxidation of processing; 2, troublesome poeration has increased labour intensity to the workman; 3, because be according to different functions the broken tank of hydrogen to be placed on the different equipment, each tank can not fill too heavyly, so output is little; Be mobile at different equipment according to different stations when 4, multistation is worked, the conversion of station just needs the longer time so, has so just prolonged the production cycle; 5, vavuum pump is before filling hydrogen and usefulness during dehydrogenation stage, and like this, multistation is produced each tank material all needs a vavuum pump, so the vavuum pump utilization rate is low; 6, key is NdFeB material easily oxidation behind the broken powdered of hydrogen, easily causes Powder Oxidation when especially the 7th step was changed cover in above-mentioned steps, thereby affects the Performance and quality of product.And rotary and horizontal with respect to multistation hydrogen disintegrating apparatus, its device structure is complicated, inconvenient operation, also be not easy batch production, in addition, because will rotate, so vacuum can not get good control, product that can only the production low performance, and the shortcoming such as maintenance is inconvenient.
To sum up, existing neodymium iron boron hydrogen breaker exists floor space large, and vacuum unit utilization rate is low, the bad control of vacuum, and device structure is complicated, and cost of investment is high, and production efficiency is low, inconvenient operation, the defectives such as maintenance difficult.
The utility model content
It is little, simple in structure, easy to operate that the technical problem that the utility model solves provides a kind of floor space, and vacuum unit utilization rate is high, and vacuum is controlled well, the neodymium iron boron hydrogen breaker that production efficiency is high.
For achieving the above object, provide a kind of neodymium iron boron hydrogen breaker according to the utility model, comprising: device framework, at least two the broken tanks of hydrogen, vacuum unit, heating component and cooling packages; At least two broken tanks of hydrogen vertically are arranged in the device framework side by side, and shared vacuum unit in parallel; Heating component and cooling package are installed on the described device framework, are used for heating or cool off the broken tank of described at least two hydrogen.
Further, the broken tank of hydrogen is two, four or six.
Further, the broken tank of hydrogen is the column tank, and the bottom has tapering point, and is fixed on the device framework by the attaching nut who is arranged on the top, and the top also offers charging aperture; The end of tapering point is connected with discharge nozzle, and the port of discharge nozzle is arranged with seal rubber sleeve, and the middle part is fixed with sealed disc; Hydrogen breaks the baiting valve that also is provided with in the tank with the adaptive sealing of tapering point, and baiting valve is connected on the first cylinder by the dispensing shaft that stretches into the broken tank of hydrogen, and the top of dispensing shaft is set with the blowing axle sleeve, and cylinder is fixed on the device framework by air cylinder support.
Further, heating component comprises: can open and close fire door and heating tube; Wherein, the described fire door that opens and closes is set in the broken tank of described hydrogen outside, and open or close by the second cylinder, when described when opening and closing fire door and closing and described sealed disc the broken tank of hydrogen is closed, described heating tube is at the broken tank of described hydrogen and can open and close between the fire door.
The skin that further, can open and close fire door is enclosed with heat-insulating heat-preserving material.
Further, cooling package comprises: cold water bag and electric fan; Wherein, the cold water jacket is located at outside the blowing axle sleeve, and electric fan is installed on the device framework.
According to the technical solution of the utility model, because this neodymium iron boron hydrogen breaker integrates and vacuumizes, recirculated water, fills the functions such as hydrogen, dehydrogenation, cooling, simple in structure, vacuum unit utilization rate is high, and operation and maintenance is convenient.In addition, do not need mobilely at the broken tank of the Hydrogen of hydrogen fragmentation, the air-tightness of equipment just is guaranteed so, and vacuum will obtain fabulous control like this, the production efficiency height.
Description of drawings
Fig. 1 is the plan structure schematic diagram according to two tank parallel connections of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 2 is the structural representation according to four tank parallel connections of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 3 is the structural representation according to six tank parallel connections of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 4 is the horizontal sectional structure schematic diagram according to the broken tank of hydrogen of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 5 is the vertical sectional structure schematic diagram according to the broken tank of hydrogen of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 6 is the open mode structural representation according to the opened and closed fire door of neodymium iron boron hydrogen breaker of the present utility model;
Fig. 7 is the closure state structural representation according to the opened and closed fire door of neodymium iron boron hydrogen breaker of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
Referring to Fig. 1 to Fig. 3, this neodymium iron boron hydrogen breaker comprises: device framework 1, the broken tank 2 of hydrogen, vacuum unit 3, heating component and cooling package.Wherein, the broken tank 2 of hydrogen is the column tank, and the bottom has tapering point, and is fixed on the device framework 1 by the attaching nut 21 who is arranged on the top, and the top also offers two charging apertures 22 in addition; The end of tapering point is connected with discharge nozzle 23, and the port of discharge nozzle 23 is arranged with seal rubber sleeve 24, and the middle part is fixed with sealed disc 25; Also be provided with the baiting valve 26 with the adaptive sealing of tapering point in the broken tank 2 of hydrogen, baiting valve 26 is connected on the cylinder 28 by the dispensing shaft 27 that stretches into the broken tank 2 of hydrogen, the top of dispensing shaft 27 is set with blowing axle sleeve 271, and cylinder 28 is fixed on the device framework 1 by air cylinder support 29.Can drive dispensing shaft 27 by cylinder 28 like this baiting valve 26 will be mentioned the realization blowing.
The broken tank 2 of hydrogen is at least two, as shown in Figure 1 to Figure 3, the broken tank 2 of hydrogen is two, four or six, vertically be fixed on side by side in the device framework 1, and by being connected respectively to the vacuum pipe 31 shared electrical control cubicles 11 of 3, one groups of these neodymium iron boron hydrogen breakers of a vacuum unit that share in parallel on the broken tank 2 of hydrogen.This is that final test determines that four tank parallel connections are one group, one-pot material amount 1-2 ton according to the factors such as complexity to the conversion arrangement of the load of the requirement of vacuum, pumping speed speed, production cycle, cable, station, safety problem, operation.Vacuum pipe 31 both can be used as the pipeline that vacuumizes usefulness, also can be used as to hydrogen and broke the pipeline of inflating in the tank.
As shown in Figure 4, heating component is used for the broken tank heating of four hydrogen, expands after making neodymium iron boron inhale hydrogen.Heating component comprises: can open and close fire door 41 and heating tube 42; Wherein, can open and close fire door 41 is two cross section to be opened/closed semicirculars, its skin is enclosed with heat-insulating heat-preserving material 43, be set in broken tank 2 outsides of hydrogen, can open and close fire door 41 is to open or close by cylinder 44, when can open and close fire door 41 and close and sealed disc 25 the broken tank 2 of hydrogen is closed, play the effect of insulation when heating.Heating tube 42 the broken tank 2 of hydrogen with can open and close between the fire door 41, be used for the broken tank 2 of hydrogen is heated.
As shown in Figure 5, cooling package comprises: cold water bag 51 and electric fan 52; Wherein, cold water bag 51 is set in outside the blowing axle sleeve 271, and cools off by NdFeB material and the blowing axle sleeve 271 in the broken tank of 54 pairs of hydrogen of cool water circulating pipe road 53 cooling water supplies.Electric fan 52 is installed on the device framework 1, is used for the broken tank 2 of cooling hydrogen.
When filling with substance is put into material in the broken tank 2 of hydrogen by charging aperture 22; When filling hydrogen, close the vacuum flapper valve, hydrogen enters in the tank from vacuum pipe 31; During heating, as shown in Figure 7, can open and close fire door 41 and be in closure state, can open and close the heating tube 42 energising heating of fire door 41 the insides; During dehydrogenation, open the vacuum flapper valve, open vacuum unit 3, gas is discharged the broken tank 2 of hydrogen from vacuum pipe 31; During cooling, as shown in Figure 6, at first open and to open and close fire door 41, restarting the broken tank 2 of 52 pairs of hydrogen of electric fan cools off, open afterwards the cooling water button, cooling water 54 forms between cooling water circulation pipeline 53 and cooling bag 51 and loops cooling, and NdFeB material and blowing axle sleeve 271 in the broken tank 2 of hydrogen are cooled off.During blowing, move upward by cylinder 28, drive dispensing shaft 27 baiting valve 26 is mentioned blowing, material enters the splice jug (not shown) through discharge nozzle 23 and seal rubber sleeve 24.
Because this neodymium iron boron hydrogen breaker integrates and vacuumizes, recirculated water, fills the functions such as hydrogen, dehydrogenation, cooling, simple in structure, vacuum unit utilization rate is high, and operation and maintenance is convenient.In addition, do not need mobilely at the broken tank of the Hydrogen of hydrogen fragmentation, the air-tightness of equipment just is guaranteed so, and vacuum will obtain fabulous control like this, the production efficiency height.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. a neodymium iron boron hydrogen breaker is characterized in that, comprising: device framework, at least two the broken tanks of hydrogen, vacuum unit, heating component and cooling packages; The broken tank of described at least two hydrogen vertically is arranged in the described device framework side by side, and shared vacuum unit in parallel; Described heating component and cooling package are installed on the described device framework, are used for heating or cool off the broken tank of described at least two hydrogen.
2. neodymium iron boron hydrogen breaker according to claim 1 is characterized in that, the broken tank of described hydrogen is two, four or six.
3. neodymium iron boron hydrogen breaker according to claim 1 is characterized in that, the broken tank of described hydrogen is the column tank, and the bottom has tapering point, and is fixed on the device framework by the attaching nut who is arranged on the top, and the top also offers charging aperture; The end of described tapering point is connected with discharge nozzle, and the port of described discharge nozzle is arranged with seal rubber sleeve, and the middle part is fixed with sealed disc; Also be provided with the baiting valve with the adaptive sealing of tapering point in the broken tank of described hydrogen, described baiting valve is connected on the first cylinder by the dispensing shaft that stretches into the broken tank of hydrogen, the top of described dispensing shaft is set with the blowing axle sleeve, and described cylinder is fixed on the described device framework by air cylinder support.
4. neodymium iron boron hydrogen breaker according to claim 3 is characterized in that described heating component comprises: can open and close fire door and heating tube; Wherein, the described fire door that opens and closes is set in the broken tank of described hydrogen outside, and open or close by the second cylinder, when described when opening and closing fire door and closing and described sealed disc the broken tank of hydrogen is closed, described heating tube is at the broken tank of described hydrogen and can open and close between the fire door.
5. neodymium iron boron hydrogen breaker according to claim 4 is characterized in that, the described skin that opens and closes fire door is enclosed with heat-insulating heat-preserving material.
6. neodymium iron boron hydrogen breaker according to claim 4 is characterized in that described cooling package comprises: cold water bag and electric fan; Wherein, described cold water jacket is located at outside the described blowing axle sleeve, and described electric fan is installed on the described device framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308902 CN202824667U (en) | 2012-06-28 | 2012-06-28 | Neodymium iron boron hydrogen crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308902 CN202824667U (en) | 2012-06-28 | 2012-06-28 | Neodymium iron boron hydrogen crushing device |
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| Publication Number | Publication Date |
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| CN202824667U true CN202824667U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220308902 Expired - Lifetime CN202824667U (en) | 2012-06-28 | 2012-06-28 | Neodymium iron boron hydrogen crushing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769593A (en) * | 2013-12-30 | 2014-05-07 | 安徽万磁电子有限公司 | Sintered Ne-Fe-B hydrogen decrepitation method capable of lowering cost and improving efficiency |
| CN104001927A (en) * | 2013-08-13 | 2014-08-27 | 中磁科技股份有限公司 | Neodymium-iron-boron-hydrogen tank breaking cooling system |
| CN111940744A (en) * | 2020-04-10 | 2020-11-17 | 中磁科技股份有限公司 | Rapid cooling system and method for hydrogen-broken neodymium iron boron magnetic material |
-
2012
- 2012-06-28 CN CN 201220308902 patent/CN202824667U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001927A (en) * | 2013-08-13 | 2014-08-27 | 中磁科技股份有限公司 | Neodymium-iron-boron-hydrogen tank breaking cooling system |
| CN103769593A (en) * | 2013-12-30 | 2014-05-07 | 安徽万磁电子有限公司 | Sintered Ne-Fe-B hydrogen decrepitation method capable of lowering cost and improving efficiency |
| CN111940744A (en) * | 2020-04-10 | 2020-11-17 | 中磁科技股份有限公司 | Rapid cooling system and method for hydrogen-broken neodymium iron boron magnetic material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
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| CX01 | Expiry of patent term |