CN203804228U - Hydrogen decrepitation furnace reaction tube - Google Patents
Hydrogen decrepitation furnace reaction tube Download PDFInfo
- Publication number
- CN203804228U CN203804228U CN201420152991.0U CN201420152991U CN203804228U CN 203804228 U CN203804228 U CN 203804228U CN 201420152991 U CN201420152991 U CN 201420152991U CN 203804228 U CN203804228 U CN 203804228U
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- Prior art keywords
- fin
- main body
- reaction tube
- heat radiating
- furnace reaction
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Abstract
The utility model discloses a hydrogen decrepitation furnace reaction tube. The hydrogen decrepitation furnace reaction tube is characterized by comprising a barrel, wherein the barrel comprises a cylinder main body and conical end enclosures which are respectively arranged on two ends of cylinder tube main body, a cavity is formed in the barrel, two ends, corresponding to the conical end enclosures, of the barrel are respectively provided with a feeding port and a discharging port running through the cavity of the barrel, the cylinder main body is provided with a plurality of heat radiating fins, the heat radiating fins are circumferentially sleeved outside the cylinder main body, each heat radiating fin is hollowed to form a storage cavity, the inner diameter of each annular heat radiating fin is smaller than that of the cylinder main body, the outer diameter of each annular heat radiating fin is greater than that of the cylinder main body, the storage cavities of every two adjacent heat radiating fins are in communication connection with each other through a conduit, one side, corresponding to the ground, of one heat radiating fin is provided with a liquid inlet pipe, one side, away from the ground, of one heat radiating fin is provided with a liquid outlet pipe, and both the liquid inlet pipe and the liquid outlet pipe are communicated with a water tank and a water pump. The hydrogen decrepitation furnace reaction tube is high in cooling efficiency and capable of thoroughly crushing rare-earth alloy.
Description
Technical field
The utility model relates to rare earth alloy equipment technical field, is specifically related to a kind of hydrogen crushing furnace reaction tube.
Background technology
Hydrogen crushing furnace is the suction hydrogen feature of utilizing rare earth alloy, it is volumetric expansion after rare earth alloy suction hydrogen, particularly the not identical rare earth alloy that makes of crystal boundary and crystal swell increment produces many crackles, thereby reach broken object, relatively more conventional is rotary hydrogen crushing furnace, rotary hydrogen crushing furnace comprises body of heater and is rotatably mounted on the reaction tube of body of heater inside, when work, thereby the rare earth material that reaction tube rotation is accelerated in it is pulverized, as everyone knows, the concrete pressure of rare earth alloy hydrogenation reaction is high, the feature such as inflammable and explosive, therefore the sealing of existing reacting cylinder body is exactly a technical barrier, and reaction tube of the prior art can not screen pulverizing and expect not thoroughly piece, make bulky grain material piece enter operation below, affect the normal work of follow-up equipment, easy damage equipment, increase maintenance cost, reduce production efficiency, also affected product quality simultaneously, hydrogen crushing furnace of the prior art in addition, after rare earth alloy is pulverized, takes out barrel after generally adopting automatic air-cooled 3-5 hour, barrel is transported to cooling zone and fills nitrogen and continue cooling, this technological process is long cool time, and production efficiency is low, has improved space.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of cooling effectiveness high and rare earth alloy can be pulverized to hydrogen crushing furnace reaction tube thoroughly.
For achieving the above object, the utility model provides following technical scheme: a kind of hydrogen crushing furnace reaction tube, comprise cylindrical shell, cylindrical shell comprises a main body and is divided into a conical head at main body two ends, in cylindrical shell, be formed with a chamber, the two ends of the corresponding conical head of cylindrical shell are respectively arranged with charging aperture and the discharging opening that connects cylinder chamber, in cylinder main body, be provided with some fin, fin in the form of a ring and be sheathed on outside a main body, in fin, hollow out is formed with cavity volume, the internal diameter of ring-type fin is less than the internal diameter of a main body, the external diameter of ring-type fin is greater than the external diameter of a main body, between the cavity volume of adjacent two fin, all conducting is connected with conduit, wherein fin corresponding ground one side is provided with feed tube, and wherein a fin deviates from ground one side and is provided with drain pipe, feed tube and drain pipe are all communicated with pond and water pump.
By adopting technique scheme, by charging aperture, in cylindrical shell, add rare earth alloy material piece, at barrel body rotation and in cylinder chamber, pass into hydrogen, rare earth alloy material piece in a chamber is pulverized, granule material piece after pulverizing is toppled over out by discharging opening, because the two ends in cylinder main body are provided with conical head, conical head has guide effect, rare earth alloy granule material piece in convenient cylinder chamber topples over out, in cylinder main body, be provided with some fin in the form of a ring, by water pump, the water in pond is squeezed in the cavity volume of fin by feed tube, and all by conduit, be connected between the cavity volume of some fin, the external diameter of ring-type fin is greater than the external diameter of a main body, make ring-type fin protruding cylinder main body and be formed with outside radiating fin, and being less than the internal diameter of a main body, the internal diameter of ring-type fin make ring-type fin to giving prominence in cylinder main body and being formed with inside radiating fin, increase heat radiation contact area, and feed tube is positioned near ground one side, drain pipe is away from ground one side, effectively improved the heat dispersion of this hydrogen crushing furnace reaction tube, improve its cooling effectiveness, ring-type fin is given prominence to the effect that the radiating fin forming can play batch mixing stirring and shear in cylinder main body in addition, further guaranteed that rare earth alloy can thoroughly be pulverized.
The utility model is further set to, and fin corresponding ground one side of the most close charging aperture one side is provided with feed tube, and the fin of the most close discharging opening one side deviates from ground one side and is provided with drain pipe, on feed tube and drain pipe, is provided with control valve.
By adopting technique scheme, conducting mutually between some fin, feed tube and drain pipe are divided into the two ends of some fin, and feed tube is near ground one side setting, drain pipe is away from ground one side setting, make cooling water can connect all fin, improve the utilization rate of cooling water, guarantee the cooling performance of equipment.
The utility model is further set to, and fin is evenly distributed in a main body.
By adopting technique scheme, fin is evenly distributed in a main body, makes the integral heat sink in a main body more even, has effectively improved cooling effectiveness.
The utility model is further set to, and is all arranged with axle sleeve on charging aperture and discharging opening.
By adopting technique scheme, axle sleeve the further structural strength of having strengthened charging aperture and discharging opening is set.
Compared with prior art, the utility model has the advantage of: this hydrogen crushing furnace reaction tube has effectively improved heat dispersion and the cooling effectiveness of himself, ring-type fin is given prominence to the effect that the radiating fin forming can play batch mixing stirring and shear in cylinder main body in addition, has further guaranteed that rare earth alloy can thoroughly be pulverized.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydrogen crushing furnace reaction tube of the utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Reference numeral: 11, cylinder main body; 12, conical head; 21, charging aperture; 22, discharging opening; 3, fin; 31, cavity volume; 32, conduit; 41, feed tube; 42, drain pipe; 51, pond; 52, water pump; 6, control valve; 7, axle sleeve.
The specific embodiment
Referring to figs. 1 through Fig. 2, a kind of hydrogen crushing furnace reaction tube of the utility model embodiment is described further.
A kind of hydrogen crushing furnace reaction tube, comprise cylindrical shell, the conical head 12 that cylindrical shell comprises a main body 11 and is divided into a main body 11 two ends, in cylindrical shell, be formed with a chamber, the two ends of the corresponding conical head 12 of cylindrical shell are respectively arranged with charging aperture 21 and the discharging opening 22 that connects cylinder chamber, by charging aperture 21, in cylindrical shell, add rare earth alloy material piece, at barrel body rotation and in cylinder chamber, pass into hydrogen, rare earth alloy material piece in a chamber is pulverized, granule material piece after pulverizing is toppled over out by discharging opening 22, because the two ends in cylinder main body 11 are provided with conical head 12, conical head 12 has guide effect, rare earth alloy granule material piece in convenient cylinder chamber topples over out, in cylinder main body 11, be provided with some fin 3, the quantity of fin 3 can be determined according to the size of actual cylinder main body 11, also can be decided according to the actual requirements, in this no limit, fin 3 in the form of a ring and be sheathed on outside a main body 11, the interior hollow out of fin 3 is formed with cavity volume 31, between the cavity volume 31 of adjacent two fin 3, all conducting is connected with conduit 32, wherein fin 3 corresponding ground one sides are provided with feed tube 41, and wherein a fin 3 deviates from ground one side and is provided with drain pipe 42, feed tube 41 and drain pipe 42 are all communicated with pond 51 and water pump 52, by water pump 52, the water in pond 51 is squeezed in the cavity volume 31 of fin 3 by feed tube 41, and all by conduit 32, be connected between the cavity volume 31 of some fin 3, and the external diameter of ring-type fin 3 is greater than the external diameter of a main body 11, make ring-type fin 3 protruding cylinder main bodys 11 and be formed with outside radiating fin, and being less than the internal diameter of a main body 11, the internal diameter of ring-type fin 3 make ring-type fin 3 give prominence to and be formed with inside radiating fin to cylinder main body 11 is interior, increase heat radiation contact area, and feed tube 41 is positioned near ground one side, drain pipe 42 is away from ground one side, effectively improved the heat dispersion of this hydrogen crushing furnace reaction tube, improve its cooling effectiveness, ring-type fin 3 can play to the radiating fin of cylinder main body 11 interior outstanding formation the effect that batch mixing stirs and shears in addition, further guaranteed that rare earth alloy can thoroughly be pulverized.
Further, conducting mutually between some fin 3, fin 3 corresponding ground one sides of the most close charging aperture 21 1 sides are provided with feed tube 41, the fin 3 of the most close discharging opening 22 1 sides deviates from ground one side and is provided with drain pipe 42, feed tube 41 and drain pipe 42 are divided into the two ends of some fin 3, and feed tube 41 is near ground one side setting, drain pipe 42 is away from ground one side setting, make cooling water can connect all fin 3, improve the utilization rate of cooling water, guarantee the cooling performance of equipment, on feed tube 41 and drain pipe 42, be provided with control valve 6, by control valve 6, can conveniently control the break-make of cooling water.
As preferably, fin 3 is evenly distributed in a main body 11, makes the integral heat sink in a main body 11 more even, has effectively improved cooling effectiveness.
And on charging aperture 21 and discharging opening 22, be all arranged with axle sleeve 7, further strengthened the structural strength of charging aperture 21 and discharging opening 22.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a hydrogen crushing furnace reaction tube, comprise cylindrical shell, described cylindrical shell comprises a main body and is divided into a conical head at main body two ends, in cylindrical shell, be formed with a chamber, the two ends of the corresponding conical head of described cylindrical shell are respectively arranged with charging aperture and the discharging opening that connects cylinder chamber, it is characterized in that: in described cylinder main body, be provided with some fin, described fin in the form of a ring and be sheathed on outside a main body, in fin, hollow out is formed with cavity volume, the internal diameter of described ring-type fin is less than the internal diameter of a main body, the external diameter of ring-type fin is greater than the external diameter of a main body, between the cavity volume of described adjacent two fin, all conducting is connected with conduit, described wherein fin corresponding ground one side is provided with feed tube, and wherein a fin deviates from ground one side and is provided with drain pipe, described feed tube and drain pipe are all communicated with pond and water pump.
2. a kind of hydrogen crushing furnace reaction tube according to claim 1, it is characterized in that: fin corresponding ground one side of the most close described charging aperture one side is provided with feed tube, the fin of the most close described discharging opening one side deviates from ground one side and is provided with drain pipe, on feed tube and drain pipe, is provided with control valve.
3. a kind of hydrogen crushing furnace reaction tube according to claim 1 and 2, is characterized in that: described fin is evenly distributed in a main body.
4. a kind of hydrogen crushing furnace reaction tube according to claim 3, is characterized in that: on described charging aperture and discharging opening, be all arranged with axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152991.0U CN203804228U (en) | 2014-03-31 | 2014-03-31 | Hydrogen decrepitation furnace reaction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152991.0U CN203804228U (en) | 2014-03-31 | 2014-03-31 | Hydrogen decrepitation furnace reaction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804228U true CN203804228U (en) | 2014-09-03 |
Family
ID=51443039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152991.0U Expired - Fee Related CN203804228U (en) | 2014-03-31 | 2014-03-31 | Hydrogen decrepitation furnace reaction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927035A (en) * | 2021-09-09 | 2022-01-14 | 浙江英洛华磁业有限公司 | Formula hydrogen is broken to dispersion magnetism |
-
2014
- 2014-03-31 CN CN201420152991.0U patent/CN203804228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927035A (en) * | 2021-09-09 | 2022-01-14 | 浙江英洛华磁业有限公司 | Formula hydrogen is broken to dispersion magnetism |
| CN113927035B (en) * | 2021-09-09 | 2023-06-16 | 浙江英洛华磁业有限公司 | Dispersed magnetic attraction type hydrogen breaking furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |