CN211079220U - Novel converter argon gas air feed mechanism - Google Patents
Novel converter argon gas air feed mechanism Download PDFInfo
- Publication number
- CN211079220U CN211079220U CN201921665501.6U CN201921665501U CN211079220U CN 211079220 U CN211079220 U CN 211079220U CN 201921665501 U CN201921665501 U CN 201921665501U CN 211079220 U CN211079220 U CN 211079220U
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- converter
- argon gas
- gas supply
- bottom blowing
- supply pipeline
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Abstract
The utility model relates to a converter equipment technical field, concretely relates to novel converter argon gas air feed mechanism. The converter comprises a converter body and an argon gas supply pipeline, wherein the converter body comprises a converter shell and lining bricks arranged on the inner side of the converter shell, a backing ring and a trunnion are arranged outside the converter body, and a plurality of bottom blowing bricks uniformly distributed at the bottom of the converter body are also arranged at the bottom of the converter body; the bottom blowing brick is internally provided with an air chamber, the air chamber is connected with a plurality of air pipes leading to the furnace, the bottom of the bottom blowing brick is provided with an argon gas supply pipeline, and the argon gas supply pipeline is connected with the air chamber inside the bottom blowing brick. This application is through designing a novel converter bottom blowing brick air supply line, can make things convenient for quick connection argon pipeline, saves the activity duration, reduces the safety risk that uses the operation of weight package to bring under the stove simultaneously.
Description
Technical Field
The utility model relates to a converter equipment technical field, concretely relates to novel converter argon gas air feed mechanism.
Background
The existing converter bottom blowing brick air supply pipeline is a straight pipe, after the bottom blowing brick is installed, a weight bag is needed to be used as a platform under a converter to be connected with an argon pipeline, the weight bag is usually connected by welding a hard pipe, and the piping time of the bottom blowing brick air supply pipeline is 1.5 days.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel converter argon gas air feed mechanism, through designing a novel converter bottom blowing brick air supply line, can make things convenient for quick connection argon gas pipeline, save the activity duration, reduce the safe risk that the stove was used down weight package operation and was brought simultaneously.
The technical scheme of the utility model as follows:
the utility model provides a novel converter argon gas air feed mechanism, includes converter body and argon gas supply line, and converter body includes the converter stove outer covering and sets up the inboard lining brick at the converter stove outer covering, and converter body is provided with backing ring and gudgeon, its characterized in that outward: the bottom of the converter body is also provided with a plurality of bottom blowing bricks which are uniformly distributed at the bottom of the converter; the bottom blowing brick is characterized in that an air chamber is arranged inside the bottom blowing brick, the air chamber is connected with a plurality of air pipes leading to the interior of the furnace, an argon gas supply pipeline is arranged at the bottom of the bottom blowing brick, and the argon gas supply pipeline is connected with the air chamber inside the bottom blowing brick.
Preferably, the bottom-blowing brick is further provided with a tubular external connector, one end of the external connector is connected with the bottom-blowing brick air chamber, and the other end of the external connector is provided with an external thread and is connected with an argon gas supply pipeline.
Preferably, the argon gas supply pipeline is arranged upwards along the converter shell, a metal hose is arranged between the argon gas supply pipeline and the external connector, one end of the metal hose is in threaded connection with the external connector, and the other end of the metal hose is connected with the argon gas supply pipeline.
Preferably, a gap is formed between the backing ring and the trunnion, a trunnion central hole is formed in the center of the trunnion, and the argon gas supply pipeline enters the backing ring through the gap between the backing ring and the trunnion and penetrates out of the trunnion central hole to be connected with the gas source control valve.
Preferably, the outer side of the argon gas supply pipeline is provided with a rectangular shield to prevent the argon gas supply pipeline from being broken by slag.
Preferably, a fire wall is arranged outside the converter body, and the trunnion penetrates through the fire wall to be connected with the outside
Preferably, the converter body lower part slope backplate, the slope backplate is fixed on the fire wall.
The beneficial effects of the utility model
The utility model relates to a novelty, simple, easy operation. The novel bottom blowing brick air supply pipeline is used, the argon gas supply pipeline supplies air through an air chamber inside the bottom blowing brick, air in the air chamber supplies air into the furnace through an air pipe, stirring of a molten pool in the furnace is enhanced, and components and temperature of terminal molten steel are more uniform. The argon gas supply line directly uses metal collapsible tube to connect when connecting, has solved the long difficult problem of argon gas supply line connect time, and operating time is 2 hours by 1.5 days reduction, reduces the safe risk that uses weight package operation to bring under the stove for a long time simultaneously.
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 for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the bottom blowing brick of the utility model.
The device comprises a converter shell 1, a fire wall 2, a trunnion 3, a trunnion 4, an argon gas supply pipeline 5, a lining brick 6, a bottom blowing brick 7, an air chamber 8, an air pipe 9, an external connector 10, a metal hose 11, a trunnion central hole 12, an air source control valve 13 and a slope guard plate 14.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
A novel converter argon gas supply mechanism comprises a converter body and an argon gas supply pipeline 5, wherein the converter body comprises a converter shell 1 and furnace lining bricks 6 arranged on the inner side of the converter shell 1, a backing ring 3 and trunnions 4 are arranged outside the converter body, and a plurality of bottom blowing bricks 7 uniformly distributed on the bottom of the converter body are also arranged at the bottom of the converter body; the bottom blowing brick 7 is internally provided with an air chamber 8, the air chamber 8 is connected with a plurality of air pipes 9 leading to the furnace, the bottom of the bottom blowing brick 7 is provided with an argon gas supply pipeline 5, and the argon gas supply pipeline 5 is connected with the air chamber 8 inside the bottom blowing brick. The bottom blowing brick 7 is also provided with a tubular external connector 10, one end of the external connector 10 is connected with the bottom blowing brick air chamber 8, and the other end is provided with an external thread and is connected with the argon gas supply pipeline 5. The argon gas supply pipeline 5 is arranged upwards along the converter shell 1, a metal hose 11 is arranged between the argon gas supply pipeline 5 and the external connector 10, one end of the metal hose 11 is in threaded connection with the external connector 10, and the other end of the metal hose 11 is connected with the argon gas supply pipeline 5. A gap is arranged between the trunnion ring 3 and the trunnion 4, a trunnion central hole 12 is arranged at the center of the trunnion 4, and an argon gas supply pipeline 5 enters the trunnion ring through the gap between the trunnion ring and the trunnion and penetrates out of the trunnion central hole 12 to be connected with a gas source control valve 13. The outside of the argon gas supply pipeline 5 is provided with a rectangular shield. A fire wall 2 is arranged outside the converter body, and the trunnion 4 penetrates through the fire wall 2 to be connected with the outside. The lower part of the converter body 1 is provided with a slope guard plate 14, and the slope guard plate 14 is fixed on the fire wall 2.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a novel converter argon gas air feed mechanism, includes converter body and argon gas supply line, and converter body includes the converter stove outer covering and sets up the inboard lining brick at the converter stove outer covering, and converter body is provided with backing ring and gudgeon, its characterized in that outward: the bottom of the converter body is also provided with a plurality of bottom blowing bricks which are uniformly distributed at the bottom of the converter;
the bottom blowing brick is characterized in that an air chamber is arranged inside the bottom blowing brick, the air chamber is connected with a plurality of air pipes leading to the interior of the furnace, an argon gas supply pipeline is arranged at the bottom of the bottom blowing brick, and the argon gas supply pipeline is connected with the air chamber inside the bottom blowing brick.
2. The novel converter argon gas supply mechanism of claim 1, characterized in that: still be provided with tubulose external connector on the bottom blowing brick, external connector one end is connected the bottom blowing brick air chamber, and the other end is provided with the external screw thread and connects the argon gas supply line.
3. The novel converter argon gas supply mechanism of claim 1, characterized in that: the argon gas supply pipeline is arranged upwards along the converter shell, a metal hose is arranged between the argon gas supply pipeline and the external connector, one end of the metal hose is in threaded connection with the external connector, and the other end of the metal hose is connected with the argon gas supply pipeline.
4. The novel converter argon gas supply mechanism of claim 1, characterized in that: a gap is formed between the backing ring and the trunnion, a trunnion central hole is formed in the center of the trunnion, and the argon gas supply pipeline enters the backing ring through the gap between the backing ring and the trunnion and penetrates out of the trunnion central hole to be connected with the gas source control valve.
5. The novel converter argon gas supply mechanism of claim 1, characterized in that: and a rectangular shield is arranged on the outer side of the argon supply pipeline.
6. The novel converter argon gas supply mechanism of claim 1, characterized in that: a fire wall is arranged outside the converter body, and the trunnion penetrates through the fire wall to be connected with the outside.
7. The novel converter argon gas supply mechanism of claim 1, characterized in that: the converter body lower part slope backplate, the slope backplate is fixed on keeping off the fire wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665501.6U CN211079220U (en) | 2019-09-30 | 2019-09-30 | Novel converter argon gas air feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665501.6U CN211079220U (en) | 2019-09-30 | 2019-09-30 | Novel converter argon gas air feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079220U true CN211079220U (en) | 2020-07-24 |
Family
ID=71635943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921665501.6U Active CN211079220U (en) | 2019-09-30 | 2019-09-30 | Novel converter argon gas air feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079220U (en) |
-
2019
- 2019-09-30 CN CN201921665501.6U patent/CN211079220U/en active Active
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