CN218034485U - Cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove - Google Patents
Cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove Download PDFInfo
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- CN218034485U CN218034485U CN202222513014.6U CN202222513014U CN218034485U CN 218034485 U CN218034485 U CN 218034485U CN 202222513014 U CN202222513014 U CN 202222513014U CN 218034485 U CN218034485 U CN 218034485U
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Abstract
The utility model discloses a cooling device of a vacuum melting and rapid hardening furnace for neodymium iron boron magnetic powder, which belongs to the technical field of vacuum melting and rapid hardening furnaces and comprises a vacuum melting and rapid hardening furnace main body; the circulating cooling system is arranged in the vacuum melting rapid hardening furnace main body and comprises a cooling barrel, a circulating pump and a pipeline connected with the circulating pump, so that cooling liquid circularly flows in the cooling barrel and the vacuum melting rapid hardening furnace main body; and a cooling assembly, it is including locating the rotating blade in the cooling barrel, rotating blade sets up the below that the liquid falls to the cooling barrel at the pipeline, thereby drive rotating blade and rotate, and the puddler through transmission structural connection, the puddler sets up and stirs the coolant liquid in the cooling barrel, it stirs the coolant liquid to drive the puddler through rotating blade, the speed that the coolant liquid flows in the cooling barrel has been accelerated, thereby the radiating effect of coolant liquid has been accelerated, the speed of cooling of coolant liquid in the cooling barrel has been improved, thereby the efficiency to the melting stock cooling has been improved.
Description
Technical Field
The utility model relates to a vacuum melting rapid hardening stove technical field specifically is a cooling device of neodymium iron boron magnetic vacuum melting rapid hardening stove.
Background
The working process of the vacuum melting rapid hardening furnace is as follows: the device mainly comprises a vacuum system, a feeder, a vacuum furnace body, a crucible, a pouring cup, a cooling structure, a transportation structure and the like; firstly, placing neodymium iron boron raw materials to be heated and melted in a crucible heated by a medium-frequency induction coil in a vacuum environment, pouring the molten raw materials into a pouring cup, connecting a discharge port at the lower part of the pouring cup with a cooling structure, and rapidly cooling the molten materials by the cooling structure to form a melt spinning piece to enter a transportation structure. After the cooling liquid of the existing cooling structure is used up, the cooling effect of the cooling liquid is general, so that the efficiency of cooling the molten material is reduced, and the cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling device of neodymium iron boron magnetic vacuum melting rapid hardening stove has solved the problem mentioned in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove, includes:
a vacuum melting rapid hardening furnace main body;
the circulating cooling system is arranged in the vacuum melting rapid hardening furnace main body and comprises a cooling barrel, a circulating pump and a pipeline connected with the circulating pump, so that cooling liquid circularly flows in the cooling barrel and the vacuum melting rapid hardening furnace main body; and
the cooling assembly comprises a rotating blade arranged in the cooling barrel, wherein the rotating blade is arranged below the cooling barrel through liquid falling on a pipeline, so that the rotating blade is driven to rotate, and a stirring rod connected through a transmission structure is arranged, the stirring rod is arranged in the cooling barrel to stir cooling liquid in the cooling barrel, and cooling of the cooling liquid is accelerated.
Furthermore, the transmission structure comprises a first transmission wheel, the first transmission wheel is connected with a second transmission wheel through a transmission belt, the first transmission wheel is connected with the rotating blades, and the second transmission wheel is connected with the stirring rod.
Further, be equipped with the reposition of redundant personnel piece in the cooling bucket, just the reposition of redundant personnel piece sets up rotor blade's below, the reposition of redundant personnel piece is umbelliform.
Further, the rotating blade comprises a rotating rod and a plurality of blades annularly arranged on the cylindrical surface of the rotating rod.
Furthermore, the top of the cooling barrel is an opening, and a plurality of heat dissipation holes are formed in the top of the side wall of the cooling barrel.
To sum up, the utility model discloses following beneficial effect has:
according to the cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace, the circulating pump is started, so that cooling liquid in the cooling barrel passes through the pipeline to cool raw materials in the vacuum melting rapid hardening furnace main body, the cooled cooling liquid enters the top of the cooling barrel through the liquid outlet pipe and then falls onto the rotating blades, the falling cooling liquid firstly falls onto the rotating blades, the downward flowing cooling liquid drives the rotating blades to rotate at the moment, the rotating blades drive the stirring rod to rotate through the transmission structure, so that the stirring rod drives the cooling liquid in the cooling barrel to rotate, the flowing speed of the cooling liquid is accelerated, the cooling liquid in the cooling barrel is accelerated to be cooled, the cooled cooling liquid is continuously pumped into the vacuum melting rapid hardening furnace main body through the circulating pump to be cooled circularly, compared with the prior art, the stirring rod is driven by the rotating blades to stir the cooling liquid, the flowing speed of the cooling liquid in the cooling barrel is accelerated, the heat dissipation effect of the cooling liquid is accelerated, the cooling speed of the cooling liquid in the cooling barrel is increased, and the efficiency of cooling molten materials is improved;
the cooling liquid falls onto the flow dividing piece, so that the cooling liquid can be dispersed, and the heat dissipation effect of the cooling liquid is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the cooling barrel of the present invention.
In the figure: 1. a vacuum melting rapid hardening furnace main body; 2. a circulating cooling system; 21. A cooling barrel; 211. heat dissipation holes; 22. a circulation pump; 23. a pipeline; 3. a cooling assembly; 31. a rotor blade; 311. rotating the rod; 312. a blade; 32. a transmission structure; 321. a first drive pulley; 322. a transmission belt; 323. a second transmission wheel; 33. a stirring rod; 331. a main rod; 332. a strut; 4. a flow divider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, a cooling device for a vacuum melting and rapid hardening furnace for neodymium iron boron magnetic powder comprises: the vacuum melting rapid hardening furnace comprises a vacuum melting rapid hardening furnace main body 1, a circulating cooling system 2 and a cooling component 3;
the circulating cooling system 2 is arranged in the vacuum melting rapid hardening furnace main body 1 and is used for cooling the raw materials (neodymium iron boron magnetic powder) melted in the vacuum melting rapid hardening furnace main body 1, and the circulating cooling system 2 comprises a cooling barrel 21, a circulating pump 22 and a pipeline 23 connected with the circulating pump 22 so as to enable cooling liquid (water) to circularly flow in the cooling barrel 21 and the vacuum melting rapid hardening furnace main body 1;
specifically, pipeline 23 includes feed liquor pipe and drain pipe, and the one end of feed liquor pipe is connected in circulating pump 22's output, and the other end of feed liquor pipe is connected in vacuum melting rapid hardening stove main part 1, and cools off raw materials (neodymium iron boron magnetic powder) after the melting in it, and the coolant liquid after cooling down raw materials (neodymium iron boron magnetic powder) after the melting falls to cooling barrel 21 in through the drain pipe, continues the suction by circulating pump 22 again in the feed liquor pipe to make coolant liquid (coolant liquid) circulate.
The cooling component 3 comprises a rotating blade 31 arranged in the cooling barrel 21, the rotating blade 31 is arranged below the cooling barrel 21 through a pipeline 23, so that the rotating blade 31 is driven to rotate, and a stirring rod 33 connected through a transmission structure 32, and the stirring rod 33 is arranged in the cooling barrel 21 and used for stirring the cooling liquid in the cooling barrel 21 so as to accelerate cooling of the cooling liquid;
specifically, the transmission structure 32 includes a first transmission wheel 321, the first transmission wheel 321 is connected to a second transmission wheel 323 through a transmission belt 322, the first transmission wheel 321 is connected to the rotating blade 31, the second transmission wheel 323 is connected to the stirring rod 33, the rotating blade 31 includes a rotating rod 311 and a plurality of blades 312 annularly disposed on the cylindrical surface of the rotating rod 311, and the stirring rod 33 includes a main rod 331 and a plurality of support rods 332 annularly disposed on the main rod 331;
it is worth to be noted that, when the cooling liquid falls into the cooling barrel 21, the falling cooling liquid firstly falls on the rotating blade 31, and at this time, the downward flowing cooling liquid drives the rotating blade 31 to rotate, and the rotating blade 31 drives the stirring rod 33 to rotate through the transmission structure 32, so that the stirring rod 33 drives the cooling liquid in the cooling barrel 21 to rotate, thereby accelerating the flowing speed of the cooling liquid, accelerating the cooling speed of the cooling liquid in the cooling barrel 21, and improving the efficiency of cooling the molten material;
it can be understood that both ends of the rotating rod 311 are connected to both sides of the inside of the cooling tub 21 through bearings, both ends of the main rod 331 are connected to both sides of the inside of the cooling tub 21 through bearings, the first driving wheel 321 is connected to one end of the rotating rod 311, the second driving wheel 323 is connected to one end of the main rod 331, and the first driving wheel 321 drives the second driving wheel 323 to rotate through the driving belt 322.
Further, for further accelerate the cooling speed of coolant liquid be equipped with reposition of redundant personnel 4 in the cooling barrel 21, just reposition of redundant personnel 4 sets up rotating blade 31's below, reposition of redundant personnel 4 is umbelliform, drops on reposition of redundant personnel 4 through the coolant liquid, makes the coolant liquid disperse on reposition of redundant personnel 4 and flows to with the many minutes of reposition of redundant personnel layer, further accelerate the refrigerated speed of coolant liquid.
Further, in order to dissipate the temperature in the cooling liquid in the cooling tub 21, the top of the cooling tub 21 is open, and a plurality of heat dissipation holes 211 are formed in the top of the side wall of the cooling tub 21.
In conclusion, the circulating pump 22 is started, so that the cooling liquid in the cooling barrel 21 passes through the pipeline 23 to cool the raw material in the vacuum melting rapid hardening furnace main body 1, the cooled cooling liquid enters the top of the cooling barrel 21 through the liquid outlet pipe and then falls on the rotating blade 31, the falling cooling liquid firstly falls on the rotating blade 31, the downward flowing cooling liquid drives the rotating blade 31 to rotate, the rotating blade 31 drives the stirring rod 33 to rotate through the transmission structure 32, so that the stirring rod 33 drives the cooling liquid in the cooling barrel 21 to rotate, the flowing speed of the cooling liquid is accelerated, the cooling speed of the cooling liquid in the cooling barrel 21 is accelerated, the efficiency of cooling the molten material is improved, and the cooled cooling liquid is continuously pumped into the vacuum melting rapid hardening furnace main body 1 by the circulating pump 22.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a cooling device of neodymium iron boron magnetic vacuum melting rapid hardening stove which characterized in that includes:
a vacuum melting rapid hardening furnace main body;
the circulating cooling system is arranged in the vacuum melting rapid hardening furnace main body and comprises a cooling barrel, a circulating pump and a pipeline connected with the circulating pump, so that cooling liquid circularly flows in the cooling barrel and the vacuum melting rapid hardening furnace main body; and
the cooling assembly comprises a rotating blade arranged in the cooling barrel, wherein the rotating blade is arranged below the cooling barrel through liquid falling on a pipeline, so that the rotating blade is driven to rotate, and a stirring rod connected through a transmission structure is arranged, the stirring rod is arranged in the cooling barrel to stir cooling liquid in the cooling barrel, and cooling of the cooling liquid is accelerated.
2. The cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace according to claim 1, characterized in that: the transmission structure comprises a first transmission wheel, the first transmission wheel is connected with a second transmission wheel through a transmission belt, the first transmission wheel is connected with the rotating blades, and the second transmission wheel is connected with the stirring rod.
3. The cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace according to claim 1, characterized in that: be equipped with the reposition of redundant personnel piece in the cooling bucket, just the reposition of redundant personnel piece sets up rotor blade's below, the reposition of redundant personnel piece is umbelliform.
4. The cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace according to claim 1, characterized in that: the rotating blade comprises a rotating rod and a plurality of blades which are annularly arranged on the cylindrical surface of the rotating rod.
5. The cooling device of the neodymium iron boron magnetic powder vacuum melting rapid hardening furnace according to claim 1, characterized in that: the top of the cooling barrel is an opening, and a plurality of heat dissipation holes are formed in the top of the side wall of the cooling barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513014.6U CN218034485U (en) | 2022-09-22 | 2022-09-22 | Cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513014.6U CN218034485U (en) | 2022-09-22 | 2022-09-22 | Cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218034485U true CN218034485U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222513014.6U Active CN218034485U (en) | 2022-09-22 | 2022-09-22 | Cooling device of neodymium iron boron magnetic powder vacuum melting rapid hardening stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218034485U (en) |
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2022
- 2022-09-22 CN CN202222513014.6U patent/CN218034485U/en active Active
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