CN110227824A - A kind of hydrogen crushing furnace - Google Patents
A kind of hydrogen crushing furnace Download PDFInfo
- Publication number
- CN110227824A CN110227824A CN201910550906.3A CN201910550906A CN110227824A CN 110227824 A CN110227824 A CN 110227824A CN 201910550906 A CN201910550906 A CN 201910550906A CN 110227824 A CN110227824 A CN 110227824A
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- cylinder
- reaction kettle
- feeding
- feeder
- hydrogen crushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/023—Hydrogen absorption
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Abstract
The present invention provides a kind of hydrogen crushing furnaces, belong to field of mechanical technique.This hydrogen crushing furnace includes rack, the reaction kettle for being movably set with two symmetrically arranged furnace shells on the rack and being arranged between two furnace shells, left support and right support are equipped in rack two sides, the height of right support is higher than the height of left support, reaction kettle both ends are respectively arranged on left support and right support, cooling body is provided with below reaction kettle, it is connected with feeding-passage at the input end of reaction kettle and feeding-passage is connected with feeding cylinder, four-way valve and magnetic fluid are installed on feeding-passage, four-way valve lower end is connected with rewinding cylinder, there is filtering recovering device in four-way valve upper end by piping connection, filtering recovering device is connected by pump road pipeline with pump group.The present invention has the advantages that structure is simple, practical and convenient.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of hydrogen crushing furnace.
Background technique
Hydrogen crushing furnace is that one kind passes through on-mechanical power for ingot shape or flaky rare earth alloy material formation powder.Mainly pass through hydrogen
It is reacted with rare earth alloy (such as Nd Fe B alloys Nd2Fe14B), is inhaling hydrogen using rare earth alloy (such as Nd Fe B alloys) and putting
Generated grain boundary fracture itself and transgranular fracture lead to rare earth alloy dusting during hydrogen, form an embrittlement and are crushed
Journey, to obtain a kind of process equipment of the rare earth alloy powder of certain particle size, existing hydrogen crushing furnace is in cooling system and filtering
System need to newly design a cooling and the good hydrogen crushing furnace of filter effect there are many problems.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, it is simple, practical and convenient to propose a kind of structure
Hydrogen crushing furnace.
Object of the invention can be realized by the following technical scheme: a kind of hydrogen crushing furnace, including rack, movable on the rack
The reaction kettle for being provided with two symmetrically arranged furnace shells and being arranged between two furnace shells, which is characterized in that be equipped with a left side in rack two sides
Bracket and right support, the height of right support are higher than the height of left support, and reaction kettle both ends are respectively arranged in left support and right support
On, it is provided with cooling body below reaction kettle, feeding-passage is connected at the input end of reaction kettle and feeding-passage connects
There is feeding cylinder, four-way valve and magnetic fluid are installed on feeding-passage, four-way valve lower end is connected with rewinding cylinder, and four-way valve upper end is logical
Crossing piping connection has filtering recovering device, and filtering recovering device is connected by pump road pipeline with pump group.
In above-mentioned hydrogen crushing furnace, reaction kettle includes autoclave body, and autoclave body is made of interconnecting piece, feeder and reacting part, reaction
Portion is between interconnecting piece and feeder and reacting part is connected with feeder, in axial direction has a left side on feeder inner wall
Secondary helical blade and right secondary helical blade, on reacting part inner wall in axial direction there is principal screw blade and principal screw blade with
It is identical to be equipped with size in reacting part and feeder junction towards identical for the spiral of left secondary helical blade and right secondary helical blade
The inclined direction of left baffle and right baffle, left baffle and right baffle is opposite.
In above-mentioned hydrogen crushing furnace, cooling body includes catch basin, top plate and bottom plate, and lifting is equipped between top plate and bottom plate
Component, lifting assembly include oil cylinder and several lifting arms being made of the first elevating lever and the second elevating lever cross-articulation, are risen
Drop arm is divided into two groups and is symmetricly set on bottom plate two sides, and the end of the two adjacent lifting arms in the same side is hinged,
Cylinder block is fixed on bottom plate vertically, and cylinder piston rod is connected on top plate and top plate can be driven to go up and down when cylinder efficient,
Water inlet is offered in catch basin bottom sidewall, water outlet is offered in catch basin upper portion side wall and water outlet and water inlet
It is located on the opposite two sidewalls of catch basin.
In above-mentioned hydrogen crushing furnace, filtering recovering device includes cyclone dust removal cylinder, and cyclone dust removal cylinder is from top to bottom by straight tube
Portion and cone cylinder portion composition, are inserted on the outer wall that cartridge filter and cartridge filter are located in vertical tube part on vertical tube part and offer filtering
Hole, cartridge filter upper end are connected with pump road pipeline, have the branch pipe being connected with feeding pipe on the side wall of vertical tube part.
Compared with prior art, the invention has the following advantages that
1, by being equipped with the right baffle-plate and right gear that size is identical and inclined direction is opposite with feeder junction in reacting part
Plate, when reaction tube rotates forward, feeder start charging and rare earth material along the hand of spiral of left secondary helical blade to reacting part
Inside is mobile, finally enters in reacting part, while under the blocking of right shell body, enters to dilute in reacting part along right baffle-plate
Soil material will not move from inside to outside from reacting part, to form half-duplex channel in fill process, ensure that rare earth material to the beginning
It is mobile to whole ecto-entad；When reaction tube reversion, the rare earth material in reacting part enters to right secondary helical-blade along right shell body
At piece, and finally it is displaced outwardly along right secondary helical blade direction, while under the blocking of right baffle-plate, entering at feeder
Rare earth material will not from feeder in moved into reacting part, to form half-duplex channel during discharging, ensure that dilute
Soil material is to beginning to moving from inside to outside eventually.
2, the rare earth by cyclone dust removal cylinder, when pump, which is started to work, to carry out vacuumizing work to reaction kettle, in reaction kettle
Particle a part can enter in cyclone dust removal cylinder as air passes through branch pipe together, and wherein air is directly entered by cartridge filter
To pump road pipeline, and rare earth particle is then adsorbed on cartridge filter by the filter hole blocking on cartridge filter, when needing in reaction kettle
When inflation, gas enters in cyclone dust removal cylinder through pumping road pipeline, be adsorbed on originally at this time rare earth particle on cartridge filter then by
Gas blows off and falls into transitional cylinder, and finally recycles in recovery cylinder.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of reaction kettle in the present invention.
Fig. 3 is the structural schematic diagram of cooling body in the present invention.
Fig. 4 is the side view of cooling body in the present invention.
Fig. 5 is the structural schematic diagram of cyclone dust removal cylinder in the present invention.
Fig. 6 is the schematic cross-sectional view of cyclone dust removal cylinder in the present invention.
In figure, 1, rack；2, furnace shell；3, left support；4, right support；5, feeding cylinder；6, rewinding cylinder；7, four-way valve；8, into
Expect channel；100, reaction kettle；101, autoclave body；1011, interconnecting piece；1012, feeder；10121, left secondary helical blade；10122,
Right pair helical blade；1013, reacting part；10131, principal screw blade；1014, right baffle-plate；1015, right shell body；201, catch basin；
2011, water inlet；2012, water outlet；202, top plate；203, bottom plate；204, the first elevating lever；205, the second elevating lever；206,
Oil cylinder；207, support base；301, cyclone dust removal cylinder；3011, vertical tube part；3012, cone cylinder portion；302, cartridge filter；3021, it filters
Hole；303, road pipeline is pumped；304, branch pipe；305, transitional cylinder；306, recovery cylinder.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 6, this hydrogen crushing furnace includes rack 1, and two symmetrically arranged furnace shells 2 are movably set in rack 1
And the reaction kettle 100 between two furnace shells 2 is set, left support 3 and right support 4, the height of right support 4 are equipped in 1 two sides of rack
Higher than the height of left support 3,100 both ends of reaction kettle are respectively arranged on left support 3 and right support 4, are set below reaction kettle 100
It is equipped with cooling body, feeding-passage 8 is connected at the input end of reaction kettle 100 and feeding-passage 8 is connected with feeding cylinder 5,
Four-way valve 7 and magnetic fluid are installed, 7 lower end of four-way valve is connected with rewinding cylinder 6, and 7 upper end of four-way valve passes through pipeline on feeding-passage 8
It is connected with filtering recovering device, filtering recovering device is connected by pump road pipeline with pump group.
Reaction kettle 100 includes autoclave body 101, and autoclave body 101 is made of interconnecting piece 1011, feeder 1012 and reacting part 1013,
Reacting part 1013 is between interconnecting piece 1011 and feeder 1012 and reacting part 1013 is connected with feeder 1012, feeder
1012 outer diameters are less than 1013 outer diameter of reacting part, in axial direction have left secondary helical blade 10121 on 1012 inner wall of feeder
With right secondary helical blade 10122, in axial direction there is principal screw blade 10131 and principal screw leaf on 1013 inner wall of reacting part
The spiral of piece 10131 and left secondary helical blade 10121 and right secondary helical blade 10122 towards identical, reacting part 1013 and into
1012 junction of material portion is equipped with the identical right baffle-plate 1014 of size and right shell body 1015, and 1014 one end of right baffle-plate is fixed on reacting part
On 1013 inner walls and it is close to the screw outlet of left secondary helical blade 10121, the other end extends and left to 1013 inner inclination of reacting part
The inclined direction of baffle 1014 is identical as the back-out direction of left secondary helical blade 10121, and 1015 one end of right shell body is fixed on reaction
On 1013 inner wall of portion and be close to the screw outlet of right secondary helical blade 10122, the other end extend to 1013 inner inclination of reacting part and
The inclined direction of right shell body 1015 is identical as the right secondary back-out direction of helical blade 10122, right baffle-plate 1014 and right shell body 1015
Inclined direction it is opposite.
By being equipped with the right baffle-plate that size is identical and inclined direction is opposite with 1012 junction of feeder in reacting part 1013
1014 and right shell body 1015, when reaction tube rotates forward, feeder 1012 starts charging and rare earth material along left secondary helical blade
10121 hand of spiral finally enters in reacting part 1013 along right baffle-plate 1014, simultaneously to moving inside reacting part 1013
Under the blocking of right shell body 1015, the rare earth material entered in reacting part 1013 will not move from inside to outside from reacting part 1013,
To form half-duplex channel in fill process, it ensure that rare earth material is mobile to whole ecto-entad to beginning；When reaction tube inverts
When, the rare earth material in reacting part 1013 enters at right secondary helical blade 10122 along right shell body 1015, and finally along the right side
Secondary 10122 direction of helical blade is displaced outwardly, while under the blocking of right baffle-plate 1014, entering to the rare earth at feeder 1012
Material will not from feeder 1012 in moved into reacting part 1013, to form half-duplex channel during discharging, guarantee
Rare earth material is to beginning to from inside to outside moving eventually.
Cooling body includes catch basin 201, top plate 202 and bottom plate 203, and lifting group is equipped between top plate 202 and bottom plate 203
Part, lifting assembly include oil cylinder 206 and several liters being made of the first elevating lever 204 and 205 cross-articulation of the second elevating lever
Arm drops, and lifting arm is divided into two groups and is symmetricly set on 203 two sides of bottom plate, the end hinge of the two adjacent lifting arms in the same side
It is connected together, 206 cylinder body of oil cylinder is fixed on vertically on bottom plate 203, and 206 piston rod of oil cylinder is connected on top plate 202 and works as oil cylinder
Top plate 202 can be driven to go up and down when 206 work, be equipped with several symmetrically arranged support bases 207, collection in 202 both sides of the upper end of top plate
Sink 201 is located on top plate 202 and is fixedly arranged on support base 207, offers water inlet in 201 bottom sidewall of catch basin
2011, water outlet 2012 is offered in 201 upper portion side wall of catch basin and water outlet 2012 and water inlet 2011 are located at collection
On the opposite two sidewalls of sink 201,201 slot bottom width of catch basin is less than 201 width of rebate of catch basin.
By being arranged catch basin 201 on top plate 202, top plate 202 is pushed by the oil cylinder 206 on bottom plate 203
Lifting, when reaction kettle 100 needs cooling, oil cylinder 206 starts to work and top plate 202 is driven to move up, when under reaction kettle 100
When portion is immersed in catch basin 201, cold water continues to fill the water from water inlet 2011 into catch basin 201, the water in catch basin 201
When the heat of absorbing reaction kettle 100 becomes hot water, hot water is located at 201 top of catch basin and is discharged at water outlet 2012, from
And lower temperature can be stored in by guaranteeing the water in catch basin 201 always, to effectively take away the heat of the generation of reaction kettle 100.
Support base 207 is set on top plate 202, is not only convenient for fixed catch basin 201, while support base 207 is supported
Outside catch basin 201, it is equal to and is formed in separation layer, worker is avoided accidentally to touch the case where catch basin 201 causes scald.
Lifting assembly includes oil cylinder 206 and several are made of the first elevating lever 204 and 205 cross-articulation of the second elevating lever
Lifting arm, lifting arm is divided into two groups and is symmetricly set on 203 two sides of bottom plate, the end of the two adjacent lifting arms in the same side
Portion is hinged, it ensure that stability of the top plate 202 in lifting process.
Filtering recovering device includes cyclone dust removal cylinder 301, and cyclone dust removal cylinder 301 is from top to bottom by vertical tube part 3011 and cone cylinder
Portion 3012 forms, and is inserted on the outer wall that cartridge filter 302 and cartridge filter 302 are located in vertical tube part 3011 and opens on vertical tube part 3011
Equipped with filter hole 3021,302 upper end of cartridge filter with pump road pipeline 303 be connected, on the side wall of vertical tube part 3011 have with into
The branch pipe 304 that expects pipe road is connected is equipped with transitional cylinder 305 in the lower end in cone cylinder portion 3012, and 305 lower end of transitional cylinder is equipped with recycling
Cylinder 306.
By cyclone dust removal cylinder 301, when pump, which is started to work, to carry out vacuumizing work to reaction kettle 100, in reaction kettle 100
Rare earth particle a part can be entered in cyclone dust removal cylinder 301 as air passes through branch pipe 304 together, wherein air is directly logical
Cartridge filter 302 is crossed to enter in pump road pipeline 303, and rare earth particle then stops absorption by the filter hole 3021 on cartridge filter 302
In on cartridge filter 302, when needing to inflate in reaction kettle 100, gas enters in cyclone dust removal cylinder 301 through pumping road pipeline 303,
The rare earth particle being adsorbed on cartridge filter 302 originally at this time is then blown off by gas and falls into transitional cylinder 305, and finally recycles
In recovery cylinder 306.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (4)
1. a kind of hydrogen crushing furnace, including rack, be movably set on the rack two symmetrically arranged furnace shells and setting two furnace shells it
Between reaction kettle, which is characterized in that be equipped with left support and right support in rack two sides, the height of right support is higher than the height of left support
Degree, reaction kettle both ends are respectively arranged on left support and right support, cooling body are provided with below reaction kettle, in reaction kettle
It is connected with feeding-passage at input end and feeding-passage is connected with feeding cylinder, four-way valve and magnetic current are installed on feeding-passage
Body, four-way valve lower end are connected with rewinding cylinder, and there is filtering recovering device in four-way valve upper end by piping connection, and filtering recovering device is logical
The road Guo Beng pipeline is connected with pump group.
2. hydrogen crushing furnace according to claim 1, which is characterized in that reaction kettle includes autoclave body, and autoclave body is by interconnecting piece, feeder
It is formed with reacting part, reactive site is between interconnecting piece and feeder and reacting part is connected with feeder, in feeder inner wall
On in axial direction there is left secondary helical blade and right secondary helical blade, in axial direction there is principal screw on reacting part inner wall
Blade and principal screw blade and the spiral of left secondary helical blade and right secondary helical blade connect in reacting part and feeder towards identical
It meets place and is equipped with the identical left baffle and right baffle of size, the inclined direction of left baffle and right baffle is opposite.
3. hydrogen crushing furnace according to claim 1 or 2, which is characterized in that cooling body includes catch basin, top plate and bottom plate,
Lifting assembly is equipped between top plate and bottom plate, lifting assembly includes oil cylinder and several are handed over by the first elevating lever and the second elevating lever
The lifting arm hingedly formed is pitched, lifting arm is divided into two groups and is symmetricly set on bottom plate two sides, adjacent two liter in the same side
The end for dropping arm is hinged, and cylinder block is fixed on bottom plate vertically, and cylinder piston rod is connected on top plate and works as oil cylinder
Top plate can be driven to go up and down when work, offer water inlet in catch basin bottom sidewall, offered in catch basin upper portion side wall
Water outlet and water outlet and water inlet are located on the opposite two sidewalls of catch basin.
4. hydrogen crushing furnace according to claim 1 or 2, which is characterized in that filtering recovering device includes cyclone dust removal cylinder, whirlwind
Except dirt barrel is from top to bottom made of vertical tube part and cone cylinder portion, it is inserted with cartridge filter on vertical tube part and cartridge filter is located in vertical tube part
Outer wall on offer filter hole, cartridge filter upper end is connected with pump road pipeline, has on the side wall of vertical tube part and feed pipe
The branch pipe that road is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550906.3A CN110227824A (en) | 2019-06-24 | 2019-06-24 | A kind of hydrogen crushing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550906.3A CN110227824A (en) | 2019-06-24 | 2019-06-24 | A kind of hydrogen crushing furnace |
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| CN110227824A true CN110227824A (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910550906.3A Pending CN110227824A (en) | 2019-06-24 | 2019-06-24 | A kind of hydrogen crushing furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618070A (en) * | 2021-08-24 | 2021-11-09 | 百琪达智能科技（宁波）股份有限公司 | Neodymium iron boron hydrogen crushing furnace |
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|---|---|---|---|---|
| US6403024B1 (en) * | 1999-02-19 | 2002-06-11 | Sumitomo Special Metals Co., Ltd. | Hydrogen pulverizer for rare-earth alloy magnetic material powder using the pulverizer, and method for producing magnet using the pulverizer |
| CN102658527A (en) * | 2012-05-08 | 2012-09-12 | 昆明中铁大型养路机械集团有限公司 | Ground powder collecting device provided with cyclone filtering dust collector |
| CN103624263A (en) * | 2013-12-10 | 2014-03-12 | 赣州虔东稀土集团股份有限公司 | Hydrogen breaking furnace |
| CN206200132U (en) * | 2016-11-30 | 2017-05-31 | 宁德市星宇科技有限公司 | A kind of fast cooling system for rotary hydrogen crushing furnace |
| CN207103846U (en) * | 2017-08-29 | 2018-03-16 | 宁德市星宇科技有限公司 | A kind of rotary hydrogen crushing furnace with cooling device |
| CN207138090U (en) * | 2017-05-27 | 2018-03-27 | 中铝山东依诺威强磁材料有限公司 | A kind of hydrogen crushing furnace blanking cooling device |
| CN108922708A (en) * | 2018-07-11 | 2018-11-30 | 董开 | A kind of preparation method and the broken all-in-one oven of rotary diffusible hydrogen of sintered rare-earth permanent magnetic body |
| CN108941578A (en) * | 2018-07-23 | 2018-12-07 | 宁波晋科自动化设备有限公司 | A kind of semi continuous hydrogen processing system |
| CN109368591A (en) * | 2018-11-13 | 2019-02-22 | 杨岚岚 | A kind of efficient preparation system of hydrogen |
| CN210254247U (en) * | 2019-06-24 | 2020-04-07 | 宁波晋科自动化设备有限公司 | Hydrogen crushing furnace |
-
2019
- 2019-06-24 CN CN201910550906.3A patent/CN110227824A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403024B1 (en) * | 1999-02-19 | 2002-06-11 | Sumitomo Special Metals Co., Ltd. | Hydrogen pulverizer for rare-earth alloy magnetic material powder using the pulverizer, and method for producing magnet using the pulverizer |
| CN102658527A (en) * | 2012-05-08 | 2012-09-12 | 昆明中铁大型养路机械集团有限公司 | Ground powder collecting device provided with cyclone filtering dust collector |
| CN103624263A (en) * | 2013-12-10 | 2014-03-12 | 赣州虔东稀土集团股份有限公司 | Hydrogen breaking furnace |
| CN206200132U (en) * | 2016-11-30 | 2017-05-31 | 宁德市星宇科技有限公司 | A kind of fast cooling system for rotary hydrogen crushing furnace |
| CN207138090U (en) * | 2017-05-27 | 2018-03-27 | 中铝山东依诺威强磁材料有限公司 | A kind of hydrogen crushing furnace blanking cooling device |
| CN207103846U (en) * | 2017-08-29 | 2018-03-16 | 宁德市星宇科技有限公司 | A kind of rotary hydrogen crushing furnace with cooling device |
| CN108922708A (en) * | 2018-07-11 | 2018-11-30 | 董开 | A kind of preparation method and the broken all-in-one oven of rotary diffusible hydrogen of sintered rare-earth permanent magnetic body |
| CN108941578A (en) * | 2018-07-23 | 2018-12-07 | 宁波晋科自动化设备有限公司 | A kind of semi continuous hydrogen processing system |
| CN109368591A (en) * | 2018-11-13 | 2019-02-22 | 杨岚岚 | A kind of efficient preparation system of hydrogen |
| CN210254247U (en) * | 2019-06-24 | 2020-04-07 | 宁波晋科自动化设备有限公司 | Hydrogen crushing furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618070A (en) * | 2021-08-24 | 2021-11-09 | 百琪达智能科技（宁波）股份有限公司 | Neodymium iron boron hydrogen crushing furnace |
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