CN211005558U - Anti-splashing rare earth alloy material smelting device - Google Patents
Anti-splashing rare earth alloy material smelting device Download PDFInfo
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- CN211005558U CN211005558U CN201921684869.7U CN201921684869U CN211005558U CN 211005558 U CN211005558 U CN 211005558U CN 201921684869 U CN201921684869 U CN 201921684869U CN 211005558 U CN211005558 U CN 211005558U
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Abstract
The utility model discloses an anti-splashing rare earth alloy material smelting device, which comprises a sealing shell, a crucible, a tundish, a centrifugal disc, a cooling plate, a crushing mechanism and a conveying mechanism; the crucible, the tundish, the centrifugal disc, the cooling plate, the crushing mechanism and the conveying mechanism are all positioned in the sealing shell. The utility model discloses a rare earth alloy material smelts device cooling plate design for cyclic annularly, gets rid of the melting rare earth alloy material through the centrifugal disk on the inner wall of cooling plate, on the one hand melting rare earth alloy material can not splash at will, helps the protection to other parts, and on the other hand melting rare earth alloy material gets rid of and makes rotary motion behind the cooling plate inner wall, reduces the slew velocity, improves the cooling effect.
Description
Technical Field
The utility model relates to a smelt device technical field, especially relate to a prevent tombarthite alloy material smelting device that splashes.
Background
Rare earth has a name of "industrial vitamin", and is now an extremely important strategic resource. The rare earth materials are widely applied to the fields of oil, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and the like, and the value of rare earth oxides is getting higher and higher along with the technological progress and the continuous breakthrough of application technology. At present, after a rare earth alloy material is smelted, the alloy material is generally required to be cooled in order to ensure the crystal structure and material performance of the smelted alloy material. Because the raw material cost of the rare earth alloy material is higher, the rare earth alloy material is generally processed by small-sized smelting equipment with higher recovery rate so as to reduce the waste rate of the raw materials and improve the accuracy of raw material matching. Utility model patent with application number CN201720481637.6 discloses a device is smelted to tombarthite alloy material, and its principle does: closing the discharge valve 3, opening the feeding valve 2, putting the rare earth alloy material into the crucible 4 through the feeding hole, and then closing the feeding valve 2. And starting an electric heating wire in the crucible 4, and heating the rare earth alloy material by the electric heating wire until the rare earth alloy material is heated and completely melted. The crucible 4 is turned over, and the molten rare earth alloy material in the crucible 4 is poured into the tundish 5 and falls onto the rotating roller 6 through the discharge port of the tundish 5. The first driving device 7 drives the rotating roller 6 to rotate, and the molten alloy is thrown out to the cooling plate 8 by the centrifugal action of the rotating roller 6. The cooling gas is circulated in the cooling plate 8 to cool the molten rare earth alloy material. The melted rare earth alloy material is fully cooled, and the cooled and crystallized rare earth alloy material slides from the surface of the cooling plate 8 and moves in the crushing mechanism under the action of gravity. The second driving device drives the left crushing roller 9 and the right crushing roller 10 to rotate, the left crushing roller 9 and the right crushing roller 10 are matched with each other in rotation so as to cut the flaky rare earth alloy material, and the cut rare earth alloy material moves on the material guide plate 11. After the processing is finished, the discharge valve 3 is opened, and the rare earth alloy material on the guide plate 11 is discharged through the discharge hole. The rare earth alloy material can be melted and cooled, the processing continuity is strong, and the processed rare earth alloy material has good crystal structure and material performance. However, since the molten rare earth alloy material is thrown onto the cooling plate by the rotating roller, the molten rare earth alloy material is easy to splash, so that other parts are easy to scald, and the splashed rare earth alloy material is easy to adhere to the sealed shell or other parts, which affects the use. Based on this, how to design a rare earth alloy material smelting device that prevents splashing is the utility model discloses the technical problem that will solve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rare earth alloy material who prevents splashing smelts device to prior art not enough.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
an anti-splashing rare earth alloy material smelting device comprises a sealing shell, a crucible, a tundish, a centrifugal disc, a cooling plate, a crushing mechanism and a conveying mechanism; the crucible, the tundish, the centrifugal disc, the cooling plate, the crushing mechanism and the conveying mechanism are all positioned in the sealed shell;
the top of the sealing shell is provided with a feed inlet, and the crucible is positioned right below the feed inlet; the tundish is positioned below one side of the crucible; the centrifugal disc is horizontally arranged right below the tundish; the cooling plate is vertically arranged in a cylindrical shape; a cooling channel is arranged in the side wall of the cooling plate, and cooling gas flows in the cooling channel; the cooling plate is concentrically arranged outside the centrifugal disc; the crushing mechanism is arranged at the lower port of the cooling plate; the conveying mechanism is a conveying belt; the conveyor belt is located right below the crushing mechanism.
Preferably, the anti-splashing rare earth alloy material smelting device is characterized in that an air inlet pipe is communicated with the inside of the sealed shell, and the air inlet pipe is connected with an air inlet valve.
Preferably, the anti-splashing rare earth alloy material smelting device comprises a crushing mechanism and a control mechanism, wherein the crushing mechanism comprises a left crushing roller and a right crushing roller which are matched with each other, and the rotation directions of the left crushing roller and the right crushing roller are opposite.
Preferably, the centrifugal disc is provided with centrifugal blades.
Preferably, in the anti-splashing rare earth alloy material smelting device, a driving motor is installed on the outer wall of the cooling plate; the driving motor is rotationally connected with the centrifugal disc.
The utility model has the advantages that: the utility model discloses a rare earth alloy material smelts device cooling plate design for cyclic annularly, gets rid of the melting rare earth alloy material through the centrifugal disk on the inner wall of cooling plate, on the one hand melting rare earth alloy material can not splash at will, helps the protection to other parts, and on the other hand melting rare earth alloy material gets rid of and makes rotary motion behind the cooling plate inner wall, reduces the slew velocity, improves the cooling effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the cooling plate of the present invention.
Fig. 3 is a schematic structural view of the centrifugal plate of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An anti-splashing rare earth alloy material smelting device comprises a sealing shell 1, a crucible 2, a tundish 3, a centrifugal disc 4, a cooling plate 5, a crushing mechanism 6 and a conveying mechanism 7; the crucible 2, the tundish 3, the centrifugal disc 4, the cooling plate 5, the crushing mechanism 6 and the conveying mechanism 7 are all positioned in the sealed shell 1;
a feed inlet 11 is formed in the top of the sealing shell 1, and the crucible 2 is located right below the feed inlet 11; the tundish 3 is positioned below one side of the crucible 2; the centrifugal disc 4 is horizontally arranged right below the tundish 3; the cooling plate 5 is vertically arranged in a cylindrical shape; a cooling channel (not shown in the figure) is arranged in the side wall of the cooling plate 5, and cooling gas flows in the cooling channel; the cooling plate 5 is concentrically arranged outside the centrifugal disc 4; the crushing mechanism 6 is arranged at the lower port of the cooling plate 5; the conveying mechanism 7 is a conveying belt; the conveyor belt is located directly below the crushing mechanism 6.
The utility model discloses a theory of operation does: rare earth alloy materials are put into the crucible 2 through a feed inlet 11; starting an electric heating wire in the crucible 2, and heating the rare earth alloy material by the electric heating wire until the rare earth alloy material is heated and completely melted; the crucible 2 is turned over, the molten rare earth alloy material in the crucible 2 is poured into the tundish 3 and falls on the centrifugal disc 4 through the tundish 3; the centrifugal disc 4 rotates, and the molten alloy is thrown to the inner side wall of the cooling plate 5 under the centrifugal action of the centrifugal disc 4; cooling gas circulates in the cooling plate 5 to cool the molten rare earth alloy material; the melted rare earth alloy material is fully cooled, and the cooled and crystallized rare earth alloy material slides from the inner side wall of the cooling plate 5 and moves in the crushing mechanism 6 under the action of gravity; the crushing mechanism 6 cuts the flaky rare earth alloy material, the cut rare earth alloy material falls on the conveying mechanism 7, and the cut rare earth alloy material is sent out of the sealing shell through the conveying mechanism; the utility model discloses a rare earth alloy material smelts device cooling plate design for cyclic annularly, gets rid of the melting rare earth alloy material through the centrifugal disk on the inner wall of cooling plate, on the one hand melting rare earth alloy material can not splash at will, helps the protection to other parts, and on the other hand melting rare earth alloy material gets rid of and makes rotary motion behind the cooling plate inner wall, reduces the slew velocity, improves the cooling effect.
Preferably, an air inlet pipe 12 is communicated with the sealed housing 1, and an air inlet valve 121 is connected to the air inlet pipe 12.
Before or during the feeding, the gas inlet valve 121 is opened, and a gas such as argon is introduced into the sealed housing 1 through the gas inlet pipe 12 to prevent the rare earth alloy material from being oxidized.
Preferably, the crushing mechanism 6 comprises a left crushing roller 61 and a right crushing roller 62 which are matched with each other, and the rotation directions of the left crushing roller 61 and the right crushing roller 62 are opposite.
The left crushing roller 61 and the right crushing roller 62 rotate, and the left crushing roller 61 and the right crushing roller 62 cooperate with each other in rotation to cut the cooled rare earth alloy material.
Preferably, the centrifugal disc 4 is provided with centrifugal blades 41.
The centrifugal effect is improved by the centrifugal blades 41.
Preferably, a driving motor 51 is installed on the outer wall of the cooling plate 5; the driving motor 51 is rotationally connected with the centrifugal disc 4.
The driving motor is arranged to drive the centrifugal disc to rotate, so as to generate a centrifugal effect.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a rare earth alloy material who prevents splashing smelts device which characterized in that: comprises a sealing shell, a crucible, a tundish, a centrifugal disc, a cooling plate, a crushing mechanism and a conveying mechanism; the crucible, the tundish, the centrifugal disc, the cooling plate, the crushing mechanism and the conveying mechanism are all positioned in the sealed shell;
the top of the sealing shell is provided with a feed inlet, and the crucible is positioned right below the feed inlet; the tundish is positioned below one side of the crucible; the centrifugal disc is horizontally arranged right below the tundish; the cooling plate is vertically arranged in a cylindrical shape; a cooling channel is arranged in the side wall of the cooling plate, and cooling gas flows in the cooling channel; the cooling plate is concentrically arranged outside the centrifugal disc; the crushing mechanism is arranged at the lower port of the cooling plate; the conveying mechanism is a conveying belt; the conveyor belt is located right below the crushing mechanism.
2. The rare earth alloy material melting device capable of preventing splashing according to claim 1, wherein: an air inlet pipe is communicated in the sealed shell, and an air inlet valve is connected to the air inlet pipe.
3. The rare earth alloy material melting device capable of preventing splashing according to claim 1, wherein: the crushing mechanism comprises a left crushing roller and a right crushing roller which are matched with each other, and the rotating directions of the left crushing roller and the right crushing roller are opposite.
4. The rare earth alloy material melting device capable of preventing splashing according to claim 1, wherein: centrifugal blades are arranged on the centrifugal disc.
5. The rare earth alloy material melting device capable of preventing splashing according to claim 1, wherein: the outer wall of the cooling plate is provided with a driving motor; the driving motor is rotationally connected with the centrifugal disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684869.7U CN211005558U (en) | 2019-10-09 | 2019-10-09 | Anti-splashing rare earth alloy material smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684869.7U CN211005558U (en) | 2019-10-09 | 2019-10-09 | Anti-splashing rare earth alloy material smelting device |
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| Publication Number | Publication Date |
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| CN211005558U true CN211005558U (en) | 2020-07-14 |
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| CN201921684869.7U Active CN211005558U (en) | 2019-10-09 | 2019-10-09 | Anti-splashing rare earth alloy material smelting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935267A (en) * | 2021-02-01 | 2021-06-11 | 哈尔滨工业大学（深圳） | Integrated device for smelting, gas atomization powder preparation, powder baking and powder screening |
-
2019
- 2019-10-09 CN CN201921684869.7U patent/CN211005558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935267A (en) * | 2021-02-01 | 2021-06-11 | 哈尔滨工业大学（深圳） | Integrated device for smelting, gas atomization powder preparation, powder baking and powder screening |
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Address after: 230000 north side of Juner Road, Wanshan Town, Lujiang County, Hefei City, Anhui Province Patentee after: North rare earth (Anhui) permanent magnet Technology Co.,Ltd. Address before: 230000 north side of Juner Road, Wanshan Town, Lujiang County, Hefei City, Anhui Province Patentee before: ANHUI BAO TOU STEEL RARE EARTH PERMANENT MAGNETIC ALLOY INDUSTRY Co.,Ltd. |