CN218511498U

CN218511498U - Samarium metal smelting preparation vacuum furnace

Info

Publication number: CN218511498U
Application number: CN202223012448.4U
Authority: CN
Inventors: 可丹丹; 冯洁; 赵鑫; 杨华峰; 童志永
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-02-21
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a metal samarium is smelted and is prepared vacuum furnace, including the base plate, the vacuum furnace body, closing plate and erects the board, vacuum furnace body fixed connection is on the base plate, this internal rocking mechanism that is used for rocking metal samarium that is provided with of vacuum furnace, be provided with Dan Yingguo in the rocking mechanism, closing plate fixed connection is on vacuum furnace body top, be provided with the reinforced mechanism that is used for adding the additive on the closing plate, be provided with the actuating mechanism who is used for driving rocking mechanism on the base plate, erect board fixed connection on the actuating mechanism top, the vacuum pump is installed on the top of erectting the board, two first outputs of vacuum pump and vacuum furnace intercommunication. This metal samarium smelts preparation vacuum furnace heats metal samarium through the evacuation after and melts when using, places the evacuation back alone with the additive, again with the additive in adding metal samarium, the utility model discloses need not frequent broken vacuum and evacuation when using, metal samarium smelting environment is more stable, and preparation is simpler, and the practicality is stronger.

Description

Samarium metal smelting preparation vacuum furnace

Technical Field

The utility model relates to a metal smelting technical field, concretely relates to preparation vacuum furnace is smelted to metal samarium.

Background

Samarium is a metal element, the chemical symbol is Sm, which belongs to one of rare earth elements, and the atomic number is 62. The medium-hardness silver metal is easily oxidized in the air, and a vacuum furnace is needed to smelt the metal samarium due to the easily oxidized characteristic in the smelting preparation process of the metal samarium.

When the existing samarium is smelted and prepared, a vacuum furnace is usually used for smelting, the samarium is heated in the vacuum furnace and is in a negative pressure environment, and oxidizing and decarburization components are few, so the samarium is not oxidized and decarburized in the vacuum heating smelting process, the smelting effect and the smelting quality of the samarium are greatly improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a samarium metal smelts preparation vacuum furnace to the prior art who proposes in solving the background art frequently breaks vacuum and evacuation, and production consumes the longer problem of time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal samarium smelts preparation vacuum furnace, includes base plate, vacuum furnace body, closing plate and erects the board, this body fixed connection of vacuum furnace is on the base plate, and this internal rocking mechanism that is used for rocking metal samarium that is provided with of vacuum furnace is provided with Dan Yingguo in the rocking mechanism, closing plate fixed connection is provided with the reinforced mechanism that is used for adding the additive on the closing plate on the vacuum furnace body top, is provided with the actuating mechanism who is used for driving rocking mechanism on the base plate, it installs the vacuum pump on the actuating mechanism top to erect board fixed connection, erects the top of board, two first outputs of vacuum pump and vacuum furnace intercommunication, the second output and the reinforced mechanism intercommunication of vacuum pump.

In order to shake evenly with the additive with the metal samarium that melts of smelting, it is further, shake the mechanism and include the heating seat, the bottom fixedly connected with of heating seat shakes the board, and this internal fixedly connected with arc of vacuum furnace shakes the rail, two fixedly connected with pivots on the heating seat, two the pivot passes the vacuum furnace body and extends to the outside.

In order to add the additive in the quartz pot, it is further again, reinforced mechanism includes the charging box, charging box sliding connection is on the closing plate, four first transpositions of fixedly connected with on the closing plate, and first transpositional rotation is connected with first push rod, the other end of first push rod rotates and is connected with the second transpositional rotation, and fixedly connected with midblock on the second transpositional rotation, the other end fixedly connected with third transpositional rotation of midblock, third transpositional rotation is connected with the second push rod, and the other end of second push rod rotates and is connected with the fourth transpositional rotation, and four fourth transpositional rotations and charging box fixed connection, fixedly connected with mounting panel on the closing plate, two first motors are installed to the right-hand member of mounting panel, mounting panel fixedly connected with two-way threaded rod is passed to the output of first motor, two-way threaded rod and two-way midblock threaded connection that lie in same side, the second output and the charging box intercommunication of vacuum pump, sliding connection has the door plant in the charging box, and the bottom of charging box is provided with the mechanism of pouring.

In order to pour the additive in the charging box into the quartz pot, as the further scheme of this scheme, it includes the hot box to fall the material mechanism, hot box fixed connection is in the charging box bottom, and the charging box internal rotation is connected with the flitch of falling, installs two cylinders in the hot box, two the output of cylinder passes the charging box and is connected with the flitch rotation of falling.

In order to drive the heating seat to shake, as a further scheme of the scheme, the driving mechanism comprises two vertical plates, the two vertical plates are fixedly connected to the base plate, intermediate shafts are connected to the two vertical plates in a rotating mode, a second motor is installed at the right end of the vertical plate on the right side, the output end of the second motor is fixedly connected to the right end of the intermediate shaft, a first driving wheel is fixedly connected to the rotating shaft, two second driving wheels are fixedly connected to the intermediate shafts, and the first driving wheel is connected with the second driving wheels through a driving belt.

Carry out moulding through pouring in order to melt for the metal samarium of liquid, on the basis of preceding scheme, the front end of vacuum furnace body has been seted up and has been built the shape mouth, it slides in the shape mouth and is provided with and bears the frame, bear fixedly connected with casting mould on the frame, the viewing aperture has been seted up to the front end of vacuum furnace body, the thermal-insulated observation window of fixedly connected with in the viewing aperture bears the front end of frame and the top fixedly connected with operating handle of door plant.

(III) advantageous effects

Compared with the prior art, the utility model provides a preparation vacuum furnace is smelted to metal samarium possesses following beneficial effect:

the utility model discloses in through the vacuum furnace body, rock the cooperation of mechanism and quartz pot, be convenient for with the metal samarium and the additive misce bene that the quartz pot was held between the fingers, through the cooperation of closing plate and reinforced mechanism, be convenient for add the quartz pot with the additive in, be convenient for drive through actuating mechanism and rock the mechanism and rock, consequently, this metal samarium smelts preparation vacuum furnace contrast existing equipment, frequent broken vacuum and evacuation, the longer problem of production consumption time, the utility model discloses a heat metal samarium behind the evacuation and melt, place the evacuation back alone with the additive, add the additive again in the metal samarium, the utility model discloses need not frequent broken vacuum and evacuation when using, metal samarium smelting environment is more stable, and preparation is simpler, and the practicality is stronger.

Drawings

FIG. 1 is a partially cut-away perspective view of a preferred embodiment of the present application;

FIG. 2 is a perspective view of a rocking mechanism according to a preferred embodiment of the present application;

FIG. 3 is a perspective view of a feeding mechanism according to a preferred embodiment of the present application;

FIG. 4 is a perspective view of a driving mechanism according to a preferred embodiment of the present application;

fig. 5 is a schematic perspective view of a material pouring mechanism in a preferred embodiment of the present application.

In the figure: 1. a base plate; 2. a vacuum furnace body; 3. a shaking mechanism; 4. dan Yingguo; 5. a sealing plate; 6. a feeding mechanism; 7. a drive mechanism; 8. erecting a plate; 9. a vacuum pump; 10. a heating base; 11. a shaking plate; 12. an arc-shaped shaking rail; 13. a rotating shaft; 14. a feed box; 15. a first swivel mount; 16. a first push rod; 17. a second swivel mount; 18. a middle block; 19. a third swivel mount; 20. a second push rod; 21. a fourth swivel mount; 22. mounting a plate; 23. a first motor; 24. a bidirectional threaded rod; 25. a door panel; 26. a material pouring mechanism; 27. a heat insulation box; 28. material pouring plates; 29. a cylinder; 30. a vertical plate; 31. an intermediate shaft; 32. a second motor; 33. a first drive pulley; 34. a second transmission wheel; 35. a transmission belt; 36. a carrier; 37. casting a mould; 38. a heat insulation observation window; 39. the handle is operated.

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 work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1 to 4, a vacuum furnace for preparing metal samarium through smelting, comprising a base plate 1, a vacuum furnace body 2, a sealing plate 5 and a mounting plate 8, wherein the vacuum furnace body 2 is fixedly connected to the base plate 1, a shaking mechanism 3 for shaking metal samarium is arranged in the vacuum furnace body 2, a quartz pot 4 is arranged in the shaking mechanism 3, the sealing plate 5 is fixedly connected to the top end of the vacuum furnace body 2, a feeding mechanism 6 for adding an additive is arranged on the sealing plate 5, a driving mechanism 7 for driving the shaking mechanism 3 is arranged on the base plate 1, the mounting plate 8 is fixedly connected to the top end of the driving mechanism 7, a vacuum pump 9 is arranged on the top end of the mounting plate 8, two first output ends of the vacuum pump 9 are communicated with the vacuum furnace, and a second output end of the vacuum pump 9 is communicated with the feeding mechanism 6.

Rocking mechanism 3 rocks board 11 including heating seat 10, the bottom fixedly connected with of heating seat 10, and the rail 12 is rocked to the fixedly connected with arc in the vacuum furnace body 2, two pivot 13 of fixedly connected with on the heating seat 10, and two pivot 13 pass vacuum furnace body 2 and extend to the outside, are convenient for through rocking the misce bene with liquid metal samarium and additive.

The feeding mechanism 6 comprises a feeding box 14, the feeding box 14 is slidably connected onto a sealing plate 5, four first rotary seats 15 are fixedly connected onto the sealing plate 5, a first push rod 16 is connected into the first rotary seat 15 in a rotating mode, the other end of the first push rod 16 is connected with a second rotary seat 17 in a rotating mode, a middle block 18 is fixedly connected onto the second rotary seat 17, a third rotary seat 19 is fixedly connected onto the other end of the middle block 18, a second push rod 20 is connected into the third rotary seat 19 in a rotating mode, a fourth rotary seat 21 is connected onto the other end of the second push rod 20 in a rotating mode, the four fourth rotary seats 21 are fixedly connected with the feeding box 14, a mounting plate 22 is fixedly connected onto the sealing plate 5, two first motors 23 are installed at the right end of the mounting plate 22, the output end of each first motor 23 penetrates through the mounting plate 22 and is fixedly connected with a bidirectional threaded rod 24, the bidirectional threaded rod 24 is in threaded connection with the two middle blocks 18 located on the same side, the second output end of a vacuum pump 9 is communicated with the feeding box 14, a door plate 25 is slidably connected into the feeding box 14, a pouring mechanism 26 is arranged at the bottom end of the feeding box 14, and the feeding box is convenient to add additives required by samarium smelting metal into liquid metal without vacuum breaking.

The material pouring mechanism 26 comprises a heat insulation box 27, the heat insulation box 27 is fixedly connected to the bottom end of the feeding box 14, a material pouring plate 28 is connected to the feeding box 14 in a rotating mode, two air cylinders 29 are installed in the heat insulation box 27, the output ends of the two air cylinders 29 penetrate through the feeding box 14 to be connected with the material pouring plate 28 in a rotating mode, additives placed on the material pouring plate 28 are convenient to place, and the additives are added into metal samarium through the inclined material pouring plate 28.

Actuating mechanism 7 includes riser 30, riser 30 is provided with two, two riser 30 fixed connection are on base plate 1, rotate on two risers 30 and be connected with jackshaft 31, second motor 32 is installed to the right-hand member that is located riser 30 on right side, the output of second motor 32 and the right-hand member fixed connection of jackshaft 31, the first drive wheel 33 of fixedly connected with in the pivot 13, two second drive wheels 34 of fixedly connected with on the jackshaft 31, first drive wheel 33 passes through drive belt 35 transmission with second drive wheel 34 and is connected, be convenient for drive heating seat 10 and rock.

It should be further explained that the front end of the vacuum furnace body 2 is provided with a built-up opening, the built-up opening is internally provided with a bearing frame 36 in a sliding manner, the bearing frame 36 is fixedly connected with a casting mold 37, the front end of the vacuum furnace body 2 is provided with an observation opening, the observation opening is internally and fixedly connected with a heat insulation observation window 38, the front end of the bearing frame 36 and the top end of the door plate 25 are fixedly connected with an operating handle 39, and the smelted metal samarium can be poured into the casting mold 37 to be cooled and shaped conveniently.

The vacuum pump 9, the heating seat 10, the first motor 23 and the second motor 32 in this embodiment are conventional devices which are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation and electrical connection modes are set, for those skilled in the art, only need to debug according to the requirements of their usage specifications, and are not described herein again, and the vacuum pump 9, the heating seat 10, the first motor 23 and the second motor 32 are provided with control switches which are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that the operators can perform operation control, meanwhile, the motors need to be connected with a forward and reverse circuit before use for forward and reverse rotation operation, and for forward and reverse rotation of the motors, as known from a patent published under the patent number CN109889124a, the forward and reverse rotation of the motors are known to those skilled in the art, and the technology thereof is mature and can be realized.

Heating seat 10 heats through combustible gas for the common firing equipment in market in this practicality, can make the temperature rise rapidly in the short time to reach metal samarium's melting point, the operating method and the concrete structure of heating seat 10 are comparatively simple, do not do too much here and describe repeatedly.

Firstly, installing a vacuum pump 9, a heating base 10, a first motor 23 and a second motor 32 according to the description, when the vacuum furnace for manufacturing metal samarium is used, adding coarse samarium metal into a quartz pot 4 from a shaping port, starting the vacuum pump 9, pumping air in the vacuum furnace body 2 by the vacuum pump 9 to form vacuum in the vacuum furnace body 2, starting the heating base 10, rapidly heating the heating base 10, heating the quartz pot 4 to melt the samarium metal in the quartz pot 4, putting the additive on a material pouring plate 28 in a charging box 14, pushing a door plate 25 downwards to slide the door plate 25 downwards to form a sealed space of the charging box 14, continuing to start the vacuum pump 9, pumping the air in the charging box 14 by the vacuum pump 9, starting the first motor 23, driving a bidirectional threaded rod 24 to rotate by the first motor 23, driving a middle block 18 screwed on the bidirectional threaded rod 24 to move towards two sides, driving a first push rod 16 and a second push rod 20 to move towards two sides, pulling a fourth push rod 20, pulling a rotary seat 21 towards a lower rotary rod 21, pulling a rotary seat 14 to pull a rotary rod 14 to move towards a lower rotary box, pulling a rotary rod 14 to pull a rotary rod 32 to pull a rotary cylinder to pull the rotary rod 13, driving a rotary rod 13 to move towards a rotary cylinder 13, driving a rotary cylinder to drive the rotary cylinder 13 to rotate the rotary cylinder 13 to drive the rotary rod 13 to rotate the rotary box to drive the rotary rod 13, and drive the rotary rod 13 to rotate the rotary cylinder 13 to rotate the rotary box 14, and drive the rotary rod 13 to rotate the rotary cylinder 13 to rotate, the heating base 10 drives the quartz pot 4 to shake, metal samarium and an additive are uniformly mixed, after the metal samarium is smelted, the second motor 32 is continuously started, the heating base 10 drives the quartz pot 4 to incline forwards to a large extent, liquid metal samarium in the quartz pot 4 is poured into the casting mold 37, the bearing frame 36 is pulled, the casting mold 37 is taken out to cool the metal samarium, and then smelting preparation is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a samarium metal smelts preparation vacuum furnace, includes base plate (1), its characterized in that still includes:

the device comprises a vacuum furnace body (2), wherein the vacuum furnace body (2) is fixedly connected to a base plate (1), a shaking mechanism (3) for shaking metal samarium is arranged in the vacuum furnace body (2), and Dan Yingguo (4) is arranged in the shaking mechanism (3);

the sealing plate (5) is fixedly connected to the top end of the vacuum furnace body (2), a feeding mechanism (6) for adding additives is arranged on the sealing plate (5), and a driving mechanism (7) for driving the shaking mechanism (3) is arranged on the base plate (1);

erect board (8), erect board (8) fixed connection on actuating mechanism (7) top, erect the top of board (8) and install vacuum pump (9), two first outputs of vacuum pump (9) and vacuum furnace intercommunication, the second output and the reinforced mechanism (6) intercommunication of vacuum pump (9).

2. The metal samarium smelting and preparing vacuum furnace according to claim 1, wherein the shaking mechanism (3) comprises a heating base (10), a shaking plate (11) is fixedly connected to the bottom end of the heating base (10), an arc shaking rail (12) is fixedly connected to the inside of the vacuum furnace body (2), two rotating shafts (13) are fixedly connected to the heating base (10), and the two rotating shafts (13) penetrate through the vacuum furnace body (2) and extend to the outside.

3. The vacuum furnace for preparing metal samarium in the smelting process according to claim 1, wherein the feeding mechanism (6) comprises a feeding box (14), the feeding box (14) is slidably connected to the sealing plate (5), four first rotary seats (15) are fixedly connected to the sealing plate (5), a first push rod (16) is rotatably connected to the first rotary seats (15), a second rotary seat (17) is rotatably connected to the other end of the first push rod (16), a middle block (18) is fixedly connected to the second rotary seat (17), a third rotary seat (19) is fixedly connected to the other end of the middle block (18), a second push rod (20) is rotatably connected to the third rotary seat (19), a fourth rotary seat (21) is rotatably connected to the other end of the second push rod (20), the four fourth rotary seats (21) are fixedly connected to the feeding box (14), a mounting plate (22) is fixedly connected to the sealing plate (5), two first motors (23) are mounted at the right end of the mounting plate (22), an output end of the first motor (23) passes through the mounting plate (22), a bidirectional threaded rod (24) is fixedly connected to the same side of the feeding box (14), two bidirectional threaded rods (24) are connected to a door plate (9), and two bidirectional threaded rods (9) are connected to the feeding box (14), the bottom end of the charging box (14) is provided with a material pouring mechanism (26).

4. The metal samarium smelting preparation vacuum furnace according to claim 3, wherein the pouring mechanism (26) comprises a heat insulation box (27), the heat insulation box (27) is fixedly connected to the bottom end of the feeding box (14), a material pouring plate (28) is rotationally connected to the feeding box (14), two air cylinders (29) are installed in the heat insulation box (27), and the output ends of the two air cylinders (29) penetrate through the feeding box (14) to be rotationally connected with the material pouring plate (28).

5. The vacuum furnace for preparing metal samarium through smelting according to claim 1, wherein the driving mechanism (7) comprises two vertical plates (30), the two vertical plates (30) are fixedly connected to the base plate (1), intermediate shafts (31) are rotatably connected to the two vertical plates (30), a second motor (32) is installed at the right end of the vertical plate (30) on the right side, the output end of the second motor (32) is fixedly connected to the right end of the intermediate shaft (31), a first driving wheel (33) is fixedly connected to the rotating shaft (13), two second driving wheels (34) are fixedly connected to the intermediate shaft (31), and the first driving wheel (33) and the second driving wheels (34) are in transmission connection through a driving belt (35).

6. The metal samarium smelting and preparing vacuum furnace according to claim 1, wherein a building-shaped opening is formed in the front end of the vacuum furnace body (2), a bearing frame (36) is arranged in the building-shaped opening in a sliding manner, a casting mold (37) is fixedly connected to the bearing frame (36), an observation opening is formed in the front end of the vacuum furnace body (2), a heat insulation observation window (38) is fixedly connected to the observation opening, and an operation handle (39) is fixedly connected to the front end of the bearing frame (36) and the top end of the door panel (25).