CN220537883U

CN220537883U - Vacuum electroslag furnace

Info

Publication number: CN220537883U
Application number: CN202321852305.6U
Authority: CN
Inventors: 刘延磊; 刘颖; 程永军
Original assignee: Zibo Qianchi Corrosion Resistant Alloy Co ltd
Current assignee: Zibo Qianchi Corrosion Resistant Alloy Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-27
Anticipated expiration: 2033-07-14

Abstract

The utility model provides a vacuum electroslag furnace. The vacuum electroslag furnace comprises: the electroslag furnace comprises an electroslag furnace body with a vacuum box, wherein the bottom of the vacuum box is fixedly connected with a base; the material box is fixedly arranged at the top of the base; the shell is fixedly arranged at the top of the base; the first through pipe is arranged on one side of the material box, and one end of the first through pipe extends to the inside of the shell; the box body is fixedly arranged on one side of the shell. The vacuum electroslag furnace provided by the utility model has the advantages of effectively shortening the smelting time of materials, effectively improving the working efficiency and having better use effect.

Description

Vacuum electroslag furnace

Technical Field

The utility model relates to the technical field of vacuum metallurgy, in particular to a vacuum electroslag furnace.

Background

The electroslag furnace is a special smelting equipment which utilizes remelting current to generate heat energy to melt consumable electrodes inserted into a slag pool, and after metal molten drops are cleaned by slag liquid, the molten metal is crystallized into electroslag ingots in a water-cooling crystallizer. In the smelting process of the precise alloy, a vacuum electroslag furnace is generally used.

Through retrieving, the electroslag furnace with special vacuum system of authorized bulletin number CN208857347U, its structure includes the base, the top welding of base has the box, the water inlet has been seted up in the left side of box, the delivery port corresponding with the water inlet has been seted up on the right side of box, and the inside of box is provided with the vacuum box, and the welding of the left top of vacuum box has the connecting plate, and the one end swing joint that the vacuum box was kept away from to the connecting plate has the runner, swing joint has the loose axle between the inner wall of runner left and right sides. The electroslag furnace with the special vacuum system is provided with the vacuum box, and the consumable electrode is arranged in the vacuum box, so that metallurgical work can be performed in a vacuum environment, and then the box cover of the device is convenient to open by being provided with the connecting plate, the movable shaft, the rotating wheel, the supporting spring and the extrusion block, so that the device is convenient to repair and maintain the inside of the device when in use.

However, when the electroslag furnace is used for processing materials to be smelted, the massive materials cannot be crushed, and the massive materials cannot be crushed into small pieces, so that the problem of long smelting time is caused, and the improvement of the working efficiency is not facilitated.

Therefore, it is necessary to provide a new vacuum electroslag furnace to solve the above technical problems.

Disclosure of Invention

The utility model provides a vacuum electroslag furnace for solving the technical problems that a large block of materials needs longer smelting time and is unfavorable for improving working efficiency.

The vacuum electroslag furnace provided by the utility model comprises: the electroslag furnace comprises an electroslag furnace body with a vacuum box, wherein the bottom of the vacuum box is fixedly connected with a base; the material box is fixedly arranged at the top of the base; the shell is fixedly arranged at the top of the base; the first through pipe is arranged on one side of the material box, and one end of the first through pipe extends to the inside of the shell; the box body is fixedly arranged on one side of the shell; the second through pipe is arranged on one side of the shell, and one end of the second through pipe extends to the inside of the box body; the slag supplementing port is arranged on one side of the vacuum box and is communicated with the inside of the box body; the conveying mechanism is arranged on the shell and is used for conveying materials to be smelted; and the crushing mechanism is arranged on the box body and used for crushing the material to be smelted.

Preferably, the conveying mechanism comprises a rotating shaft, helical blades and a driving motor, the rotating shaft is rotatably arranged on the inner parts of two sides of the shell, the top end of the rotating shaft extends to the outer part of the shell, the helical blades are fixedly sleeved on the rotating shaft, the driving motor is fixedly arranged at the top of the shell, and an output shaft of the driving motor is fixedly connected with the top end of the rotating shaft.

Preferably, the crushing mechanism comprises a mounting block, a connecting rod, a connecting column, a plurality of crushing spines, a first sprocket, a second sprocket and a chain, wherein the mounting block is fixedly mounted on the inner wall of the box body, a through hole is formed in the mounting block, the connecting rod is rotatably mounted on the top of the box body, the connecting column is fixedly mounted at the bottom end of the connecting rod, the connecting column is located in the through hole, the crushing spines are fixedly mounted on the connecting column, the first sprocket is fixedly sleeved on the connecting rod, the second sprocket is fixedly sleeved on the rotating shaft, and the chain is wound on the first sprocket and the second sprocket.

Preferably, a charging hole is formed in the top of the material box, and a sealing cover is arranged on the charging hole.

Preferably, a box cover is arranged at the top of the vacuum box, and a handle is welded at the top of the box cover.

Preferably, an observation window is formed in the top of the box cover, and the bottom of the observation window is communicated with the interior of the vacuum box through a metal pipe.

Preferably, the handle is arranged in a semicircular shape, and the rubber sleeve is sleeved on the surface of the handle.

Compared with the related art, the vacuum electroslag furnace provided by the utility model has the following beneficial effects:

the utility model provides a vacuum electroslag furnace, which forms a main body part of the electroslag furnace with a special vacuum system in the prior art through a vacuum box, materials to be smelted can be stored through a material box, the materials in the material box can be input into a shell through a first through pipe, the materials entering the shell can be crushed into small blocks through the cooperation of a conveying mechanism, the box body, a second through pipe and a crushing mechanism and conveyed into the vacuum box from a slag supplementing port, the smelting time of the materials can be effectively shortened, the working efficiency can be effectively improved, the use effect is good, the metallurgical materials can be poured into the material box through a charging port, and the charging port can be plugged through a sealing cover.

Drawings

FIG. 1 is a schematic diagram showing a schematic cross-sectional front view of a vacuum electroslag furnace according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

fig. 3 is a schematic perspective view of the connecting rod and the connecting column in the present utility model.

Reference numerals in the drawings: 1. a vacuum box; 2. a base; 3. a material box; 4. a housing; 5. a first through pipe; 6. a case; 7. a second through pipe; 8. a slag supplementing port; 9. a rotating shaft; 10. a helical blade; 11. a driving motor; 12. a mounting block; 13. a connecting rod; 14. a connecting column; 15. crushing spines; 16. a first sprocket; 17. a second sprocket; 18. a chain; 19. sealing cover.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-3 in combination, fig. 1 is a schematic cross-sectional front view of a vacuum electroslag furnace according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is a schematic perspective view of the connecting rod and the connecting column in the present utility model.

The vacuum electroslag furnace comprises: the electroslag furnace comprises an electroslag furnace body with a vacuum box 1, wherein the bottom of the vacuum box 1 is fixedly connected with a base 2; the material box 3 is fixedly arranged at the top of the base 2; a housing 4, wherein the housing 4 is fixedly installed on the top of the base 2; a first through pipe 5, wherein the first through pipe 5 is arranged at one side of the material box 3, and one end of the first through pipe 5 extends to the inside of the shell 4; the box body 6 is fixedly arranged on one side of the shell 4; a second through pipe 7, wherein the second through pipe 7 is arranged at one side of the shell 4, and one end of the second through pipe 7 extends to the inside of the box 6; a slag hole 8, wherein the slag hole 8 is arranged at one side of the vacuum box 1, and the slag hole 8 is communicated with the inside of the box body 6; the conveying mechanism is arranged on the shell 4 and is used for conveying materials to be smelted; the crushing mechanism is arranged on the box body 6 and is used for crushing materials to be smelted, the main body part of the electroslag furnace with a special vacuum system in the prior art is formed through the vacuum box 1, the materials to be smelted can be stored through the material box 3, the materials in the material box 3 can be input into the shell 4 through the first through pipe 5, and the materials in the shell 4 can be crushed into small blocks and conveyed into the vacuum box 1 from the slag compensating port 8 through the cooperation of the conveying mechanism, the box body 6, the second through pipe 7 and the crushing mechanism, so that the smelting time of the materials can be effectively shortened, and the working efficiency can be effectively improved.

The conveying mechanism comprises a rotating shaft 9, helical blades 10 and a driving motor 11, wherein the rotating shaft 9 is rotatably installed on the inner parts of two sides of the shell 4, the top end of the rotating shaft 9 extends to the outer part of the shell 4, the helical blades 10 are fixedly sleeved on the rotating shaft 9, the driving motor 11 is fixedly installed on the top of the shell 4, and an output shaft of the driving motor 11 is fixedly connected with the top end of the rotating shaft 9.

The crushing mechanism comprises a mounting block 12, a connecting rod 13, a connecting column 14, a plurality of crushing spines 15, a first sprocket 16, a second sprocket 17 and a chain 18, wherein the mounting block 12 is fixedly arranged on the inner wall of the box body 6, a through hole is formed in the mounting block 12, the connecting rod 13 is rotatably arranged at the top of the box body 6, the connecting column 14 is fixedly arranged at the bottom end of the connecting rod 13, the connecting column 14 is positioned in the through hole, the crushing spines 15 are fixedly arranged on the connecting column 14, the first sprocket 16 is fixedly sleeved on the connecting rod 13, the second sprocket 17 is fixedly sleeved on the rotating shaft 9, and the chain 18 is wound on the first sprocket 16 and the second sprocket 17.

The top of material case 3 has seted up the charge door, be provided with sealed lid 19 on the charge door, can pour metallurgical material into material case 3 through the charge door, can carry out the shutoff to the charge door through sealed lid 19.

The top of vacuum chamber 1 is provided with the case lid, the top welding of case lid has the handle, can make things convenient for the manual work to open the case lid through the handle.

An observation window is formed in the top of the box cover, and the bottom of the observation window is communicated with the inside of the vacuum box 1 through a metal pipe.

The handle is semicircular, the rubber sleeve is sleeved on the surface of the handle, and slipping of the handle can be reduced through the rubber sleeve.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.

The working principle of the vacuum electroslag furnace provided by the utility model is as follows:

when the electroslag furnace body comprising the vacuum box 1 is used, metallurgical materials are placed into the vacuum box 1 for smelting, cold water is introduced into the box body through the water inlet after smelting is completed, water flows are discharged from the water outlet, a water column is formed between the vacuum box 1 and the box body, cooling and crystallizing operations are accelerated through the water column and the action of a water cooling crystallizer in the device, after all operations are completed, the connecting plate is rotated through the action of the movable shaft and the rotating wheel by pressing the pressing block, then the top of the connecting plate is driven to move leftwards, so that the insert is separated from the inside of the clamping groove, the handle is pulled upwards, and the box cover is rotated through the action of the connecting seat, so that the box cover is convenient to open, and the device is convenient to maintain;

after the improvement of the equipment, metallurgical materials can be poured into the material box 3 from the charging hole firstly by manpower, after pouring, the sealing cover 19 is covered on the charging hole, materials in the material box 3 can enter the shell 4 from the first through pipe 5, the driving motor 11 is started to drive the rotating shaft 9 to rotate, the rotating shaft 9 can drive the spiral blade 10 to rotate, the materials entering the shell 4 can be input into the second through pipe 7 by the rotation of the spiral blade 10, the materials can be discharged into the box 6 by the second through pipe 7, the rotation of the rotating shaft 9 can enable the second sprocket 17 to rotate, the second sprocket 17 can drive the first sprocket 16 to rotate through the chain 18, the first sprocket 16 can drive the connecting rod 13 to rotate, the connecting rod 13 can drive the connecting column 14 to rotate, the plurality of crushing spines 15 can be driven by the connecting column 14, the materials entering the box 6 can be crushed in the through holes of the mounting block 12, the crushed materials can fall into the bottom of the box 6, and then the crushed materials can enter the box 1 from the slag hole 8, so that the smelting time can be shortened, the effective working efficiency of the materials can be improved, and the working efficiency is better.

the utility model provides a vacuum electroslag furnace, which forms a main body part of the electroslag furnace with a special vacuum system in the prior art through a vacuum box 1, materials to be smelted can be stored through a material box 3, the materials in the material box 3 can be input into a shell 4 through a first through pipe 5, the materials entering the shell 4 can be crushed into small blocks through the cooperation of a conveying mechanism, a box body 6, a second through pipe 7 and a crushing mechanism and conveyed into the vacuum box 1 from a slag hole 8, the smelting time of the materials can be effectively shortened, the working efficiency can be effectively improved, the use effect is good, the metallurgical materials can be poured into the material box 3 through a charging hole, and the charging hole can be plugged through a sealing cover 19.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A vacuum electroslag furnace, comprising:

the electroslag furnace comprises an electroslag furnace body with a vacuum box, wherein the bottom of the vacuum box is fixedly connected with a base;

the material box is fixedly arranged at the top of the base;

the shell is fixedly arranged at the top of the base;

the first through pipe is arranged on one side of the material box, and one end of the first through pipe extends to the inside of the shell;

the box body is fixedly arranged on one side of the shell;

the second through pipe is arranged on one side of the shell, and one end of the second through pipe extends to the inside of the box body;

the slag supplementing port is arranged on one side of the vacuum box and is communicated with the inside of the box body;

the conveying mechanism is arranged on the shell and is used for conveying materials to be smelted;

and the crushing mechanism is arranged on the box body and used for crushing the material to be smelted.

2. The vacuum electroslag furnace according to claim 1, wherein the conveying mechanism comprises a rotating shaft, a helical blade and a driving motor, the rotating shaft is rotatably mounted on the inner parts of two sides of the shell, the top end of the rotating shaft extends to the outer part of the shell, the helical blade is fixedly sleeved on the rotating shaft, the driving motor is fixedly mounted on the top of the shell, and an output shaft of the driving motor is fixedly connected with the top end of the rotating shaft.

3. The vacuum electroslag furnace according to claim 2, wherein the crushing mechanism comprises a mounting block, a connecting rod, a connecting column, a plurality of crushing spikes, a first sprocket, a second sprocket and a chain, wherein the mounting block is fixedly mounted on the inner wall of the box body, a through hole is formed in the mounting block, the connecting rod is rotatably mounted at the top of the box body, the connecting column is fixedly mounted at the bottom end of the connecting rod, the connecting column is positioned in the through hole, the crushing spikes are fixedly mounted on the connecting column, the first sprocket is fixedly sleeved on the connecting rod, the second sprocket is fixedly sleeved on the rotating shaft, and the chain is wound on the first sprocket and the second sprocket.

4. The vacuum electroslag furnace according to claim 1, wherein a charging opening is formed in the top of the material box, and a sealing cover is arranged on the charging opening.

5. The vacuum electroslag furnace according to claim 1, wherein a cover is provided on top of the vacuum box, and a handle is welded on top of the cover.

6. The vacuum electroslag furnace according to claim 5, wherein the top of the case cover is provided with an observation window, and the bottom of the observation window is communicated with the interior of the vacuum case through a metal pipe.

7. The vacuum electroslag furnace of claim 5, wherein the handle is semi-circular in shape, and a rubber sleeve is sleeved on the surface of the handle.