CN114623686A - Special crucible of vanadium nitrogen alloy production - Google Patents
Special crucible of vanadium nitrogen alloy production Download PDFInfo
- Publication number
- CN114623686A CN114623686A CN202210390006.9A CN202210390006A CN114623686A CN 114623686 A CN114623686 A CN 114623686A CN 202210390006 A CN202210390006 A CN 202210390006A CN 114623686 A CN114623686 A CN 114623686A
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- sliding
- crucible
- fixedly connected
- nitrogen alloy
- side wall
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Links
- 229910001199 N alloy Inorganic materials 0.000 title claims abstract description 52
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 238000002844 melting Methods 0.000 abstract description 24
- 230000008018 melting Effects 0.000 abstract description 24
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000011435 rock Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
Abstract
The invention belongs to the technical field of alloy production, and particularly relates to a special crucible for producing vanadium-nitrogen alloy, which comprises a processing machine body; a crucible body is arranged in the processing machine body; the top of the processing machine body is provided with a driving motor; the output end of the driving motor is fixedly connected with a rotating shaft; a plurality of stirring blades are fixedly connected to the side wall of the rotating shaft; the stirring blades are regularly arranged on the side wall of the rotating shaft in a circumferential array; the stirring blade is arranged at a position close to the bottom of the crucible body; through driving motor drive axis of rotation, and then drive stirring vane and carry out the structural design that stirs to vanadium nitrogen alloy liquation, realized can making vanadium nitrogen alloy melting speed faster, and melt more even function, the effectual vanadium nitrogen alloy melting speed of having solved is too slow or melt inhomogeneous, the production speed that leads to is slower or the problem that finished product quality is not high.
Description
Technical Field
The invention relates to the technical field of alloy production, in particular to a special crucible for producing vanadium-nitrogen alloy.
Background
The vanadium-nitrogen alloy is an alloy additive which can be added into steel to improve the mechanical properties of the steel, such as strength, toughness and the like, and enables the steel to have good weldability.
When the existing vanadium-nitrogen alloy is melted, the situation that the vanadium-nitrogen alloy is melted too slowly or incompletely often occurs, so that the vanadium-nitrogen alloy is manufactured with low efficiency and low production speed, and the situation that the quality of a finished product is poor may occur; therefore, a special crucible for producing vanadium-nitrogen alloy is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the vanadium-nitrogen alloy is melted too slowly or incompletely, so that the efficiency is low and the production speed is low when the vanadium-nitrogen alloy is manufactured, the invention provides the special crucible for producing the vanadium-nitrogen alloy.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a special crucible for producing vanadium-nitrogen alloy, which comprises a processing machine body; a crucible body is arranged in the processing machine body; the top of the processing machine body is provided with a driving motor; the output end of the driving motor is fixedly connected with a rotating shaft; a plurality of stirring blades are fixedly connected to the side wall of the rotating shaft; the stirring blades are regularly arranged on the side wall of the rotating shaft in a circumferential array; the stirring blade is arranged at a position close to the bottom of the crucible body; the problems of low production speed or low finished product quality caused by too low melting speed or nonuniform melting of the vanadium-nitrogen alloy are effectively solved.
Preferably, a plurality of sliding columns are fixedly connected to the side wall of the crucible body; a plurality of sliding walls are fixedly connected to the inner side wall of the processing machine body; the sliding wall and the sliding column are arranged correspondingly, and the sliding wall is connected inside the sliding column in a sliding manner; a first spring is fixedly connected between the sliding wall and the side wall of the processing machine body; an eccentric wheel is fixedly connected to the rotating shaft; the eccentric wheel is arranged at a position corresponding to the crucible body; so that the vanadium-nitrogen alloy has higher melting speed and better effect.
Preferably, the side wall of the sliding column is fixedly connected with a plurality of first positioning blocks; a plurality of first positioning grooves are formed in the sliding wall; the first positioning block and the first positioning groove are arranged correspondingly; the sliding process of the sliding column is more stable.
Preferably, a sliding groove is formed in the bottom of the machining machine body; a sliding block is connected inside the sliding groove in a sliding manner; the top of the sliding block is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected to the bottom position of the crucible body; so that the melting process of the crucible body is more stable.
Preferably, the top and the bottom of the sliding block are respectively connected with a ball in a buckling manner; the side wall of the ball is in contact with the side wall of the sliding groove; so that the wear between the sliding block and the sliding groove is smaller.
Preferably, the stirring blade is provided with a plurality of longitudinal contact grooves; the rotating shaft is provided with a spiral contact groove; the longitudinal contact grooves are regularly arranged in a linear array, and the longitudinal contact grooves on the stirring blades are all arranged at the same position; a longitudinal contact groove is fixedly connected between the rotating shaft and the inner part of the stirring blade; the end part of the longitudinal contact groove is provided with the inner parts of the longitudinal contact groove and the spiral contact groove; so that the heat conduction effect of the rotating shaft and the stirring blades is better.
Preferably, the top of the crucible body is slidably connected with a shaking rod; a second positioning block is fixedly connected to the side wall of the shaking rod; a second positioning groove is formed in the crucible body; the second positioning block and the second positioning groove are arranged correspondingly; a second spring is fixedly connected between the second positioning block and the second positioning groove; the side wall of the shaking rod is fixedly connected with a plurality of shaking plates; so that the melt is shaken and mixed better.
Preferably, the end part of the shaking rod is rotatably connected with a roller; the roller is arranged at the position corresponding to the eccentric wheel; so that the friction force between the eccentric wheel and the shaking rod is smaller and the abrasion is also smaller.
The invention has the advantages that:
1. according to the invention, through the structural design that the driving motor drives the rotating shaft to further drive the stirring blade to stir the vanadium-nitrogen alloy melt, the functions of enabling the vanadium-nitrogen alloy to be higher in melting speed and more uniform in melting are realized, and the problems of lower production speed or low finished product quality caused by too low melting speed or non-uniform melting of the vanadium-nitrogen alloy are effectively solved.
2. When the rotary shaft rotates, the eccentric wheel can be driven to push the crucible body, so that the crucible body can swing left and right, and meanwhile, the shaking rod can be driven to carry out a structural design of shaking and stirring up and down on the molten liquid in the crucible, so that the function of further shaking and stirring the vanadium-nitrogen alloy in the crucible body is realized, the heat can be conducted more uniformly in the process of melting the vanadium-nitrogen alloy, the melting speed of the vanadium-nitrogen alloy is higher, and the effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of a crucible according to a first embodiment;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is a perspective view of a stirring blade according to a first embodiment;
FIG. 6 is an enlarged view taken at D in FIG. 1;
FIG. 7 is a top view of an eccentric wheel according to an embodiment;
FIG. 8 is an enlarged view at E in FIG. 7;
fig. 9 is a schematic structural view of a cushion pad according to the second embodiment.
In the figure: 1. processing the machine body; 2. a crucible body; 3. a drive motor; 4. a rotating shaft; 5. a stirring blade; 6. an eccentric wheel; 7. a sliding wall; 8. a sliding post; 9. a first spring; 10. a first positioning block; 11. a first positioning groove; 12. a sliding groove; 13. a slider; 14. a connecting rod; 15. a ball bearing; 16. a longitudinal contact groove; 17. a spiral contact groove; 18. heat conducting wires; 19. a shaking rod; 20. a second positioning block; 21. a second positioning groove; 22. a second spring; 23. shaking the board; 24. a roller; 25. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-8, a crucible dedicated for producing vanadium-nitrogen alloy comprises a processing machine body 1; a crucible body 2 is arranged in the processing machine body 1; the top of the processing machine body 1 is provided with a driving motor 3; the output end of the driving motor 3 is fixedly connected with a rotating shaft 4; a plurality of stirring blades 5 are fixedly connected to the side wall of the rotating shaft 4; the stirring blades 5 are regularly arranged on the side wall of the rotating shaft 4 in a circumferential array; the stirring blade 5 is arranged at a position close to the bottom of the crucible body 2; when the vanadium-nitrogen alloy melting furnace works, when the vanadium-nitrogen alloy needs to be melted, the vanadium-nitrogen alloy can be placed in the crucible body 2, the crucible body 2 is further heated, in the heating process, the driving motor 3 can be started, the driving motor 3 drives the rotating shaft 4 to rotate, the stirring blades 5 are further driven to rotate, the vanadium-nitrogen alloy melt in the crucible body 2 is stirred, the temperature conduction is more uniform, the vanadium-nitrogen alloy melting speed is higher, the melting is more uniform, the problem that the vanadium-nitrogen alloy melting speed is too slow or the melting is not uniform is effectively solved, and the problems that the production speed is slower or the quality of finished products is not high are solved.
A plurality of sliding columns 8 are fixedly connected to the side wall of the crucible body 2; a plurality of sliding walls 7 are fixedly connected to the inner side wall of the processing machine body 1; the sliding wall 7 and the sliding column 8 are arranged correspondingly, and the sliding wall 7 is connected inside the sliding column 8 in a sliding manner; a first spring 9 is fixedly connected between the sliding wall 7 and the side wall of the processing machine body 1; an eccentric wheel 6 is fixedly connected to the rotating shaft 4; the eccentric wheel 6 is arranged at a position corresponding to the crucible body 2; at the during operation, when driving motor 3 drives axis of rotation 4 and rotates, axis of rotation 4 can drive eccentric wheel 6 and rotate, and then promote the crucible body 2, make crucible body 2 when melting vanadium nitrogen alloy, can control and rock, when crucible body 2 rocks, can oscillate vanadium nitrogen alloy, thereby make vanadium nitrogen alloy at the melting in-process, the heat can be conducted more evenly, make vanadium nitrogen alloy melting speed faster, and the effect is better.
A plurality of first positioning blocks 10 are fixedly connected to the side wall of the sliding column 8; a plurality of first positioning grooves 11 are formed in the sliding wall 7; the first positioning block 10 and the first positioning groove 11 are arranged correspondingly; when the crucible body 2 rocks, the mutual joint of sliding wall 7 and sliding column 8 can play fixed effect to the crucible body 2, and simultaneously when sliding column 8 slides in the inside of sliding wall 7, can drive first locating block 10 and slide in the inside of first locating slot 11 to make sliding column 8 in gliding in-process, the condition that rocks appears less, make the more stable of sliding process of sliding column 8.
The bottom of the processing machine body 1 is provided with a sliding groove 12; a sliding block 13 is connected inside the sliding groove 12 in a sliding manner; the top of the sliding block 13 is fixedly connected with a connecting rod 14; the end part of the connecting rod 14 is fixedly connected with the bottom position of the crucible body 2; during operation, when the crucible body 2 shakes, through the mutual open-close joint of sliding tray 12 and sliding block 13, can make the crucible body 2 rock about only, reduced because the crucible body 2 appears irregularly rocking, easily lead to the condition that the liquid of the crucible body 2 inside spills for the melting process of crucible body 2 is more stable.
The top and the bottom of the sliding block 13 are respectively connected with a ball 15 in a buckling manner; the side wall of the ball 15 contacts with the side wall of the sliding groove 12; in operation, when the sliding block 13 slides inside the sliding groove 12, the balls 15 may change the sliding friction between the sliding block 13 and the sliding groove 12 into rolling friction, so that the friction between the sliding block 13 and the sliding groove 12 is smaller, and thus the wear between the sliding block 13 and the sliding groove 12 is smaller.
A plurality of longitudinal contact grooves 16 are formed in the stirring blade 5; a spiral contact groove 17 is formed in the rotating shaft 4; the longitudinal contact grooves 16 are regularly arranged in a linear array, and the longitudinal contact grooves 16 on the stirring blades 5 are all arranged at the same position; a longitudinal contact groove 16 is fixedly connected inside the rotating shaft 4 and the stirring blade 5; the end of the longitudinal contact groove 16 is provided with the inner parts of the longitudinal contact groove 16 and the spiral contact groove 17; at the during operation, when stirring vane 5 stirs the melt, vertical contact tank 16 can make stirring vane 5 bigger with the area of contact of melt, and then make stirring vane 5 absorptive heat more, heat accessible stirring vane 5 conduction is to other places, thereby make the inside heat of melt more even, spiral contact tank 17 multiplicable axis of rotation 4 and melt area of contact, when making the inside heat of melt more even, can drive the melt and be the spiral stirring, thereby make the stirring effect to the melt better, heat conduction silk 18 can be with the quick even conduction of heat to other places simultaneously, thereby make axis of rotation 4 better with stirring vane 5's heat conduction effect.
The top of the crucible body 2 is connected with a shaking rod 19 in a sliding way; a second positioning block 20 is fixedly connected to the side wall of the shaking rod 19; a second positioning groove 21 is formed in the crucible body 2; the second positioning block 20 and the second positioning groove 21 are arranged correspondingly; a second spring 22 is fixedly connected between the second positioning block 20 and the second positioning groove 21; a plurality of shaking plates 23 are fixedly connected to the side wall of the shaking rod 19; when the crucible body 2 is driven by the eccentric wheel 6 to shake, the shaking rod 19 can be pushed to move the shaking rod 19 downwards, so that the inside of the molten liquid shakes, and the molten liquid shakes and mixes better.
The end part of the shaking rod 19 is rotatably connected with a roller 24; the roller 24 is arranged at the position corresponding to the eccentric wheel 6; in operation, when the eccentric wheel 6 pushes the shaking rod 19, the eccentric wheel 6 can drive the roller 24 to rotate, so that the sliding friction when the eccentric wheel 6 pushes the shaking rod 19 is changed into rolling friction, and the friction force between the eccentric wheel 6 and the shaking rod 19 is smaller, and the abrasion is also smaller.
Example two
Referring to fig. 9, in a first comparative example, as another embodiment of the present invention, a cushion pad 25 is fixed on a side wall of the processing machine body 1; the cushion pad 25 is arranged at a position corresponding to the sliding column 8; during working, in the shaking process, when the sliding column 8 is in contact with the side wall of the processing machine body 1, the buffer pad 25 can relieve the impact force caused by the impact of the sliding column 8 on the side wall of the processing machine body 1, so that the impact force received by the processing machine body 1 and the sliding column 8 is smaller.
Theory of operation, at the during operation, when needs melt vanadium nitrogen alloy, can arrange vanadium nitrogen alloy in the inside of the crucible body 2, and then heat the crucible body 2, at the in-process of heating, can start driving motor 3, make driving motor 3 drive axis of rotation 4 and rotate, and then drive stirring vane 5 and rotate, stir the vanadium nitrogen alloy melt liquid of the crucible body 2 inside, and then make more even of its temperature conduction, thereby make vanadium nitrogen alloy melting speed faster, and it is more even to melt, the effectual vanadium nitrogen alloy melting speed of having solved is too slow or melt inhomogeneous, the production speed that leads to is slow or the problem that finished product quality is not high.
When driving motor 3 drives axis of rotation 4 and rotates, axis of rotation 4 can drive eccentric wheel 6 and rotate, and then promote the crucible body 2 for crucible body 2 can control when melting vanadium nitrogen alloy and rock, when crucible body 2 rocks, can oscillate vanadium nitrogen alloy, thereby make vanadium nitrogen alloy at the melting in-process, the heat can be conducted more evenly, make vanadium nitrogen alloy melting speed faster, and the effect is better.
When the crucible body 2 rocks, the mutual joint of slip wall 7 and slip post 8 can play fixed effect to the crucible body 2, and simultaneously when slip post 8 slides in the inside of slip wall 7, can drive first locating block 10 and slide in the inside of first constant head tank 11 to make slip post 8 in gliding in-process, the condition of rocking appears less, makes the more stable of slip process of slip post 8.
When the crucible body 2 shakes, through the mutual open-close joint of sliding tray 12 and sliding block 13, can make crucible body 2 rock about only, reduced because the crucible body 2 appears irregularly rocking, easily lead to the condition that the inside liquid of crucible body 2 spilt for the more stability of the melting process of crucible body 2.
When sliding block 13 slides inside sliding groove 12, balls 15 may change the sliding friction between sliding block 13 and sliding groove 12 into rolling friction, so that the friction between sliding block 13 and sliding groove 12 is smaller, and thus wear between sliding block 13 and sliding groove 12 is smaller.
When stirring vane 5 stirs the melt, vertical contact tank 16 can make stirring vane 5 bigger with the area of contact of melt, and then make stirring vane 5 absorptive heat more, heat accessible stirring vane 5 conduction is to other places, thereby make the inside heat more even of melt, spiral contact tank 17 multiplicable axis of rotation 4 and melt area of contact, when making the inside heat of melt more even, can drive the melt and be the spiral stirring, thereby make the stirring effect to the melt better, heat conduction silk 18 can be with the quick even conduction of heat to other places simultaneously, thereby make axis of rotation 4 better with stirring vane 5's heat conduction effect.
When the eccentric wheel 6 drives the crucible body 2 to shake, the shaking rod 19 can be pushed, so that the shaking rod 19 moves downwards, and then shakes inside the molten liquid, so that the mixed molten liquid shaking effect is better.
When the eccentric wheel 6 pushes the shaking rod 19, the eccentric wheel 6 can drive the roller 24 to rotate, so that the sliding friction when the eccentric wheel 6 pushes the shaking rod 19 is changed into rolling friction, and the friction force between the eccentric wheel 6 and the shaking rod 19 is smaller, and the abrasion is also smaller.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A special crucible for producing vanadium-nitrogen alloy is characterized in that: comprises a processing machine body (1); a crucible body (2) is arranged in the processing machine body (1); the top of the processing machine body (1) is provided with a driving motor (3); the output end of the driving motor (3) is fixedly connected with a rotating shaft (4); a plurality of stirring blades (5) are fixedly connected to the side wall of the rotating shaft (4); the stirring blades (5) are regularly arranged on the side wall of the rotating shaft (4) in a circumferential array; the stirring blade (5) is arranged at the position close to the bottom of the crucible body (2).
2. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 1, wherein: a plurality of sliding columns (8) are fixedly connected to the side wall of the crucible body (2); a plurality of sliding walls (7) are fixedly connected to the inner side wall of the processing machine body (1); the sliding wall (7) and the sliding column (8) are arranged correspondingly, and the sliding wall (7) is connected inside the sliding column (8) in a sliding manner; a first spring (9) is fixedly connected between the sliding wall (7) and the side wall of the processing machine body (1); an eccentric wheel (6) is fixedly connected to the rotating shaft (4); the eccentric wheel (6) is arranged at the position corresponding to the crucible body (2).
3. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 2, wherein: the side wall of the sliding column (8) is fixedly connected with a plurality of first positioning blocks (10); a plurality of first positioning grooves (11) are formed in the sliding wall (7); the first positioning block (10) and the first positioning groove (11) are arranged correspondingly.
4. The special crucible for producing vanadium-nitrogen alloy as claimed in claim 3, wherein: a sliding groove (12) is formed in the bottom of the processing machine body (1); a sliding block (13) is connected inside the sliding groove (12) in a sliding manner; the top of the sliding block (13) is fixedly connected with a connecting rod (14); the end part of the connecting rod (14) is fixedly connected with the bottom position of the crucible body (2).
5. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 4, wherein: the top and the bottom of the sliding block (13) are respectively connected with a ball (15) in a buckling way; the side wall of the ball (15) is in contact with the side wall of the sliding groove (12).
6. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 5, wherein: a plurality of longitudinal contact grooves (16) are formed in the stirring blade (5); a spiral contact groove (17) is formed in the rotating shaft (4); the longitudinal contact grooves (16) are regularly arranged in a linear array, and the longitudinal contact grooves (16) on the stirring blades (5) are all arranged at the same position; a longitudinal contact groove (16) is fixedly connected inside the rotating shaft (4) and the stirring blade (5); the end of the longitudinal contact groove (16) is provided with the inner parts of the longitudinal contact groove (16) and the spiral contact groove (17).
7. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 6, wherein: the top of the crucible body (2) is connected with a shaking rod (19) in a sliding way; a second positioning block (20) is fixedly connected to the side wall of the shaking rod (19); a second positioning groove (21) is formed in the crucible body (2); the second positioning block (20) and the second positioning groove (21) are arranged correspondingly; a second spring (22) is fixedly connected between the second positioning block (20) and the second positioning groove (21); the side wall of the shaking rod (19) is fixedly connected with a plurality of shaking plates (23).
8. The crucible special for producing vanadium-nitrogen alloy as claimed in claim 7, wherein: the end part of the shaking rod (19) is rotationally connected with a roller (24); the roller (24) is arranged at the position corresponding to the eccentric wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210390006.9A CN114623686A (en) | 2022-04-14 | 2022-04-14 | Special crucible of vanadium nitrogen alloy production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210390006.9A CN114623686A (en) | 2022-04-14 | 2022-04-14 | Special crucible of vanadium nitrogen alloy production |
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