CN206009810U - A kind of runner anti-slag LP blades structure - Google Patents
A kind of runner anti-slag LP blades structure Download PDFInfo
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- CN206009810U CN206009810U CN201621004092.1U CN201621004092U CN206009810U CN 206009810 U CN206009810 U CN 206009810U CN 201621004092 U CN201621004092 U CN 201621004092U CN 206009810 U CN206009810 U CN 206009810U
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- runner
- spacer
- slag
- brick
- cast
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Abstract
This utility model provides a kind of runner anti-slag LP blades structure, it includes tundish, spacer, runner brick, and wherein, runner brick is cylinder, in the middle part of which in tundish, runner brick center is provided with the runner for running through up and down, and extension at the top of runner forms trumpet-shaped entrance, is movably installed with cast on entrance, runner brick bottom is provided with stepped guide ring, guide ring outer sheath is equipped with spacer, and spacer makes shaping by zirconia material, and spacer external diameter is equal to runner brick external diameter.This utility model is set with the spacer for being made shaping by zirconia material outside the immersion position of runner brick, for preventing the impact and erosion of slag, the spacer that zirconium oxide is made has the advantages that intensity height, LP blades effect are good, is installed using split type spacer and is simple and convenient to operate.
Description
Technical field
This utility model is related to runner brick technical field, refers in particular to a kind of runner anti-slag LP blades structure.
Background technology
In smelting molten steel, runner brick some be immersed in molten steel, and molten steel top has the mixing of one layer of pulp water
Layer, these slags ceaselessly can be washed away to runner brick and be corroded, and can largely effect on the service life of runner brick.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of intensity is high, LP blades effect is good, peace
The runner anti-slag LP blades structure that dress is simple and convenient to operate.
For achieving the above object, technical scheme provided by the utility model is：A kind of runner anti-slag LP blades structure, it
Tundish, spacer, runner brick is included, wherein, runner brick is cylinder, in the middle part of which in tundish, runner brick center
Place is provided with the runner for running through up and down, and extension at the top of runner forms trumpet-shaped entrance, is movably installed with cast, runner on entrance
Brick bottom is provided with stepped guide ring, and guide ring outer sheath is equipped with spacer, and spacer makes shaping, spacer external diameter by zirconia material
It is equal to runner brick external diameter.
Described spacer is combined by two pieces of semicircle ring bodies and is formed, and the junction of ring body is provided with stair-stepping chimeric position.
Described spacer is located at the collection slag region of metal bath surface after installing.
Bulge loop is provided with the middle part of described cast outer wall, and cast outer wall bottom crimp forms up big and down small lead column,
Cast is actively plugged in the entrance at the top of runner by the lead column.
This utility model after using such scheme is set with outside the immersion position of runner brick and is fabricated to by zirconia material
The spacer of shape, it is excellent that for preventing the impact and erosion of slag, the spacer that zirconium oxide is made has that intensity is high, LP blades effect is good
Point, is installed using split type spacer and is simple and convenient to operate.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is spacer combination diagram of the present utility model.
Specific embodiment
With reference to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng
See that accompanying drawing 1 and accompanying drawing 2, a kind of runner anti-slag LP blades structure described in the present embodiment include tundish 1, spacer 2, runner brick
3, wherein, runner brick 3 is cylinder, and in the middle part of which in tundish 1,3 center of runner brick is provided with the runner for running through up and down
4, extension at the top of runner 4 forms trumpet-shaped entrance, is movably installed with cast 5, in the middle part of described 5 outer wall of cast on entrance
Bulge loop is provided with, 5 outer wall bottom crimp of cast forms up big and down small lead column, and cast 5 is by the lead column activity inserting
In the entrance at the top of runner 4,3 bottom of runner brick is provided with stepped guide ring 6, and 6 outer sheath of guide ring is equipped with spacer 2, spacer 2
The collection slag region of metal bath surface is located at after installation, and spacer 2 makes shaping by zirconia material, and 2 external diameter of spacer is equal to outside runner brick 3
Footpath, described spacer 2 are combined by two pieces of semicircle ring bodies and are formed, and the junction of ring body is provided with stair-stepping chimeric position 7.This enforcement
Example is set with the spacer for being made shaping by zirconia material outside the immersion position of runner brick, for preventing the impact of slag and invading
Erosion, the spacer that zirconium oxide is made have the advantages that intensity height, LP blades effect are good, install simple, behaviour using split type spacer
Facilitate.
The embodiment of the above preferred embodiment only for this utility model, not limits reality of the present utility model with this
Applying scope, therefore the change made by all shapes according to this utility model, principle, all should cover in protection domain of the present utility model
Interior.
Claims (4)
1. a kind of runner anti-slag LP blades structure, it is characterised in that：It includes tundish（1）, spacer（2）, runner brick（3）,
Wherein, runner brick（3）For cylinder, tundish in the middle part of which, is arranged on（1）Interior, runner brick（3）Center is provided with to be run through up and down
Runner（4）, runner（4）Top extension forms trumpet-shaped entrance, is movably installed with cast on entrance（5）, runner brick（3）Bottom
Portion is provided with stepped guide ring（6）, guide ring（6）Outer sheath is equipped with spacer（2）, spacer（2）Shaping is made by zirconia material,
Spacer（2）External diameter is equal to runner brick（3）External diameter.
2. a kind of runner anti-slag LP blades structure according to claim 1, it is characterised in that：Spacer（2）By two pieces of semicircles
Shape ring body combines to be formed, and the junction of ring body is provided with stair-stepping chimeric position（7）.
3. a kind of runner anti-slag LP blades structure according to claim 1, it is characterised in that：Spacer（2）It is located at after installation
The collection slag region of metal bath surface.
4. a kind of runner anti-slag LP blades structure according to claim 1, it is characterised in that：Cast（5）In the middle part of outer wall
It is provided with bulge loop, cast（5）Outer wall bottom crimp forms up big and down small lead column, cast（5）By the lead column activity
It is inserted into runner（4）In the entrance at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004092.1U CN206009810U (en) | 2016-08-31 | 2016-08-31 | A kind of runner anti-slag LP blades structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004092.1U CN206009810U (en) | 2016-08-31 | 2016-08-31 | A kind of runner anti-slag LP blades structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009810U true CN206009810U (en) | 2017-03-15 |
Family
ID=58255390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621004092.1U Active CN206009810U (en) | 2016-08-31 | 2016-08-31 | A kind of runner anti-slag LP blades structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719258A (en) * | 2019-03-20 | 2019-05-07 | 株洲中航动力精密铸造有限公司 | The class bottom gating and method of nozzle ring |
-
2016
- 2016-08-31 CN CN201621004092.1U patent/CN206009810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719258A (en) * | 2019-03-20 | 2019-05-07 | 株洲中航动力精密铸造有限公司 | The class bottom gating and method of nozzle ring |
| CN109719258B (en) * | 2019-03-20 | 2024-04-26 | 中国航发南方工业有限公司 | Bottom-like pouring system and method for turbine guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |