CN212253689U

CN212253689U - Intermediate frequency induction furnace with argon blowing structure

Info

Publication number: CN212253689U
Application number: CN202020901886.8U
Authority: CN
Inventors: 陈恩光
Original assignee: Ningbo Shenguang Electric Furnace Co ltd
Current assignee: Ningbo Shenguang Electric Furnace Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-29
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a medium frequency induction furnace with argon blowing structure, has solved current medium frequency induction furnace when carrying out iron and steel manufacturing, because its volume is great, the medium frequency induction furnace bell need a lot of people to lift when opening the blowing and close, very inconvenient, intensity of labour is big, and is inefficient, is unfavorable for the problem of use, and it includes medium frequency furnace body and adjustment mechanism, the middle part of medium frequency furnace body bottom is provided with argon blowing pipe, and the bottom of medium frequency furnace body is provided with the landing leg, and the both sides of medium frequency furnace body top all are provided with adjustment mechanism, and the inside of medium frequency furnace body is provided with the furnace chamber, and the outside of furnace chamber is provided with the furnace wall, and the coil is installed to the outside of furnace wall, and the bottom embedding of medium frequency furnace body is provided with the perforated brick, and the middle part embedding of perforated brick bottom is provided with argon blowing shower nozzle, the utility model discloses novel structure, the labor intensity is reduced, the opening and closing speed is high, and the furnace cover is convenient to use.

Description

Intermediate frequency induction furnace with argon blowing structure

Technical Field

The utility model relates to a medium frequency induction furnace specifically is a medium frequency induction furnace with argon blowing structure.

Background

The medium-frequency induction furnace is an induction furnace with the working frequency within the range of 150-10000 Hz, and has the advantages of high melting speed, high production efficiency, strong adaptability, flexible use, good electromagnetic stirring effect, convenient starting operation and the like. Since the 70 s in the 20 th century, with the increasing improvement of power and reliability of high-efficiency, static and metal-material-saving thyristor intermediate frequency power supplies, intermediate frequency furnaces have been rapidly developed at home and abroad, and not only have obvious advantages in medium and small capacity, but also are replacing power frequency coreless induction furnaces even in the aspect of large capacity.

When the existing medium-frequency induction furnace is used for manufacturing steel, because the volume is large, a furnace cover of the medium-frequency induction furnace needs a lot of people to lift when being opened, discharged and closed, so that the medium-frequency induction furnace is very inconvenient, high in labor intensity and low in efficiency, and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a medium frequency induction furnace with argon blowing structure, the effectual current medium frequency induction furnace of having solved needs a lot of people to lift up when carrying out iron and steel manufacturing because its volume is great, when the blowing is opened to the medium frequency induction furnace bell and closes, very inconvenient, and intensity of labour is big, and is inefficient, is unfavorable for the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises an intermediate frequency furnace body, an argon blowing pipe, supporting legs, an adjusting mechanism, a furnace chamber, a furnace lining, a coil, a perforated brick, an argon blowing nozzle, a shell, an inner chamber, a lead screw, a servo motor, a furnace cover, a first connecting erbium, a second connecting erbium, a wire hole and a bearing, wherein the argon blowing pipe is arranged in the middle of the bottom end of the intermediate frequency furnace body, the supporting legs are arranged at the bottom end of the intermediate frequency furnace body, the adjusting mechanism is arranged at two sides of the top end of the intermediate frequency furnace body, the furnace chamber is arranged in the intermediate frequency furnace body, the furnace lining is arranged at the outer side of the furnace lining, the coil is arranged at the outer side of the furnace lining, the perforated brick is embedded in the bottom end of the intermediate frequency furnace body, the argon blowing nozzle is arranged in the middle of the bottom end of the perforated brick, the adjusting mechanism comprises a shell, an, a servo motor is installed at one end of a screw rod, a furnace cover is installed on the screw rod, a first connecting erbium is arranged at a position, close to one end, of the furnace cover, a second connecting erbium is arranged at a position, at one end, of the furnace cover, and a screw hole is formed in the positions, corresponding to the screw rod, of the first connecting erbium and the second connecting erbium.

Preferably, the argon blowing nozzle is connected with an argon blowing pipe.

Preferably, the screw rod is connected with the housing through a bearing.

Preferably, the surface of the screw rod is coated with grease.

Preferably, the number of the furnace covers is two, and a limiting block and a limiting groove are arranged on the furnace covers in a connected mode.

Preferably, the surface of the intermediate frequency furnace body is plated with an anti-corrosion paint layer.

Has the advantages that: when the utility model is used for discharging, the servo motor works to drive the screw rod to rotate, the screw rod rotates to move towards the outer side of the screw rod with the cooperation of the screw holes formed on the first connecting erbium and the second connecting erbium which are arranged on two sides of the furnace cover, the first connecting erbium and the second connecting erbium move to drive the furnace cover to move towards the outer side until the two furnace covers leave the intermediate frequency furnace body, the feeding can be carried out, after the feeding is finished, the servo motor works to drive the screw rod to rotate, the screw rod rotates to move towards the inner side of the screw rod with the cooperation of the screw holes formed on the first connecting erbium and the second connecting erbium which are arranged on two sides of the furnace cover, the first connecting erbium and the second connecting erbium move to drive the furnace cover to move towards the inner side until the two furnace covers contact, the fed raw materials can be melted through the intermediate frequency furnace body at the moment, the utility model discloses novel structure thinks about ingeniously, and the bell of being convenient for opens the material loading and closes, need not the manual work and opens, reduces intensity of labour, and it is fast to open and close, the use of the bell of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the furnace cover of the present invention;

reference numbers in the figures: 1. an intermediate frequency furnace body; 2. blowing an argon tube; 3. a support leg; 4. an adjustment mechanism; 5. a furnace chamber; 6. a furnace lining; 7. a coil; 8. a perforated brick; 9. blowing an argon nozzle; 10. a housing; 11. an inner cavity; 12. a screw rod; 13. a servo motor; 14. a furnace cover; 15. a first connection erbium; 16. a second connection erbium; 17. a silk hole; 18. and a bearing.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

In the first embodiment, as shown in fig. 1-4, the utility model provides a medium frequency induction furnace with argon blowing structure, which comprises a medium frequency furnace body 1, an argon blowing pipe 2, support legs 3, an adjusting mechanism 4, a furnace chamber 5, a furnace lining 6, a coil 7, perforated bricks 8, an argon blowing nozzle 9, a shell 10, an inner chamber 11, a lead screw 12, a servo motor 13, a furnace cover 14, a first connecting erbium 15, a second connecting erbium 16, a wire hole 17 and a bearing 18, wherein the argon blowing pipe 2 is arranged in the middle of the bottom end of the medium frequency furnace body 1, the support legs 3 are arranged at the bottom end of the medium frequency furnace body 1, the adjusting mechanism 4 is arranged on both sides of the top end of the medium frequency furnace body 1, the furnace chamber 5 is arranged inside the medium frequency furnace body 1, the furnace lining 6 is arranged on the outside of the furnace lining 5, the coil 7 is arranged on the outside of the furnace lining 6, the perforated bricks 8 are embedded at the bottom end of the medium, adjustment mechanism 4 includes casing 10, inner chamber 11, lead screw 12 and servo motor 13, casing 10 is fixed in the both sides on 1 top of intermediate frequency furnace body, inner chamber 11 has been seted up at the middle part of casing 10, the mid-mounting of inner chamber 11 has lead screw 12, servo motor 13 is installed to the one end of lead screw 12, install bell 14 on the lead screw 12, bell 14 is close to one end position department and is provided with

first connection erbium

15, 14 one end position department of bell is provided with the second and connects erbium 16, first connection erbium 15 and second are connected erbium 16 and correspond lead screw 12 position department and have seted up screw hole 17.

The argon blowing nozzle 9 is connected with the argon blowing pipe 2, so that argon blowing is convenient.

The screw rod 12 is connected with the shell 10 through a bearing 18, so that the screw rod is convenient to be installed and used in a matching mode.

The surface of the screw rod 12 is coated with lubricating grease, so that the screw rod 12 has better lubricating performance.

The number of the furnace covers 14 is two, and the furnace covers 14 are connected with limit blocks and limit grooves, so that the connection tightness of the furnace covers 14 is improved.

The surface of the intermediate frequency furnace body 1 is plated with an anticorrosive paint layer, so that the intermediate frequency furnace body 1 has better corrosion resistance.

The working principle is as follows: when the utility model is used for discharging, the servo motor 13 works to drive the screw rod 12 to rotate, the screw rod 12 rotates under the matching of the screw holes 17 formed on the first connecting erbium 15 and the second connecting erbium 16 arranged at two sides of the furnace cover 14, so that the first connecting erbium 15 and the second connecting erbium 16 move to the outer side of the screw rod 12, the first connecting erbium 15 and the second connecting erbium 16 move to drive the furnace cover 14 to move to the outer side until two furnace covers 14 leave the intermediate frequency furnace body 1, feeding can be carried out, after the feeding is finished, the servo motor 13 works to drive the screw rod 12 to rotate, the screw rod 12 rotates under the matching of the screw holes 17 formed on the first connecting erbium 15 and the second connecting erbium 16 arranged at two sides of the furnace cover 14, so that the first connecting erbium 15 and the second connecting erbium 16 move to the inner side of the screw rod 12, the first connecting erbium 15 and the second connecting erbium 16 move to drive the furnace cover 14 to move to the inner side until two furnace covers, at this time, the raw materials can be melted by the intermediate frequency furnace body 1.

Has the advantages that: the utility model discloses novel structure, the design is ingenious, and the bell 14 of being convenient for opens the material loading and closes, need not the manual work and opens, reduces intensity of labour, and it is fast to open and close, the bell 14's of being convenient for use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intermediate frequency induction furnace with blow argon structure, includes intermediate frequency furnace body (1), blows argon pipe (2), landing leg (3), adjustment mechanism (4), furnace chamber (5), furnace lining (6), coil (7), perforated brick (8), blows argon shower nozzle (9), casing (10), inner chamber (11), lead screw (12), servo motor (13), bell (14), first connection erbium (15), erbium (16), silk hole (17) and bearing (18), its characterized in that are connected to the second: the middle part of the bottom end of the intermediate frequency furnace body (1) is provided with an argon blowing pipe (2), the bottom end of the intermediate frequency furnace body (1) is provided with supporting legs (3), both sides of the top end of the intermediate frequency furnace body (1) are provided with adjusting mechanisms (4), a furnace chamber (5) is arranged inside the intermediate frequency furnace body (1), the outer side of the furnace chamber (5) is provided with a furnace lining (6), the outer side of the furnace lining (6) is provided with a coil (7), the bottom end of the intermediate frequency furnace body (1) is embedded with a perforated brick (8), the middle part of the bottom end of the perforated brick (8) is embedded with an argon blowing nozzle (9), the adjusting mechanisms (4) comprise a shell (10), an inner cavity (11), a screw rod (12) and a servo motor (13), the shell (10) is fixed on both sides of the top end of the intermediate frequency furnace body (1), the inner cavity (, a servo motor (13) is installed at one end of a screw rod (12), a furnace cover (14) is installed on the screw rod (12), a first connecting erbium (15) is arranged at a position, close to one end, of the furnace cover (14), a second connecting erbium (16) is arranged at a position, at one end, of the furnace cover (14), and a screw hole (17) is formed in positions, corresponding to the screw rod (12), of the first connecting erbium (15) and the second connecting erbium (16).

2. The medium frequency induction furnace with the argon blowing structure as claimed in claim 1, characterized in that the argon blowing nozzle (9) is connected with an argon blowing pipe (2).

3. The medium frequency induction furnace with the argon blowing structure according to claim 1, characterized in that the screw rod (12) is connected with the shell (10) through a bearing (18).

4. The medium frequency induction furnace with the argon blowing structure as claimed in claim 1, characterized in that the surface of the screw rod (12) is coated with grease.

5. The medium frequency induction furnace with the argon blowing structure as claimed in claim 1, wherein the number of the furnace covers (14) is two, and the connection of the furnace covers (14) is provided with a limiting block and a limiting groove.

6. The medium frequency induction furnace with the argon blowing structure as claimed in claim 1, characterized in that the surface of the medium frequency furnace body (1) is coated with a corrosion resistant paint layer.