CN202591606U - Supporting plate for steel ladle air-permeation core - Google Patents
Supporting plate for steel ladle air-permeation core Download PDFInfo
- Publication number
- CN202591606U CN202591606U CN 201220107353 CN201220107353U CN202591606U CN 202591606 U CN202591606 U CN 202591606U CN 201220107353 CN201220107353 CN 201220107353 CN 201220107353 U CN201220107353 U CN 201220107353U CN 202591606 U CN202591606 U CN 202591606U
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- China
- Prior art keywords
- ladle
- steel ladle
- steel
- core
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model belongs to improvement of a steel plant steel ladle bottom installation air-permeation core structure, in particular to a supporting plate for a steel ladle air-permeation core comprising a steel ladle protecting plate. A vertical steel barrel is fixedly fixed to a through hole in the center of the steel ladle protecting plate. The diameter of the steel barrel is 100 millimeters, the width of the steel barrel is 60 millimeters and the wall thickness is 8 millimeters. The supporting plate for the steel ladle air-permeation core is reasonable in structure, and safe and reliable to use. Moreover, installing the air-permeation core to the bottom of the steel ladle is convenient and time-saving, the air-permeation core and the bottom of the steel ladle can be firmly installed in place in one time, installation rate is accurate, and work efficiency is improved.
Description
Technical field
The utility model belongs to the improvement that the steel mill ladle bottom is installed ventilative cored structure, and the ventilative core of particularly a kind of ladle is used supporting plate.
Background technology
Ladle is a kind of container that behind converter tapping, holds molten steel to the continuous casting before the bag.In order to guarantee the even of molten steel composition and temperature, ladle bottom will be installed ventilative core, is used for BOTTOM ARGON BLOWING.Ventilative core belongs to refractory consumption spare, need change according to consumption state.Must between ventilative core bottom and ladle shell backplate, fill up 5-30mm pad 2-4 sheet during outside installation of the ventilative core of original replacing ladle; Need constantly to change the different-thickness pad in the installation process; The pad that needs the processing different-thickness; Controlling the spacing between ventilative core bottom and the backplate, thus guarantee backplate will breathe freely core firm be installed in ladle bottom.Because pad needs processing dimension many, use needs hand picking, wastes time and energy, and installation accuracy is poor, has buried hidden danger for the safe handling of ladle.
Summary of the invention
The purpose of the utility model is to provide the ventilative core of a kind of ladle to use supporting plate, and it is rational in infrastructure, and is safe and reliable; Ventilative core convenience is installed, saves time at ladle bottom; Can disposablely will breathe freely core and ladle bottom firmly is in place, and installation accuracy is high, increases work efficiency.
The purpose of the utility model is achieved in that the ventilative core of a kind of ladle uses supporting plate, comprises the ladle backplate, fixed the upright steel cylinder in the through hole of ladle center of protecting panel, and the diameter of steel cylinder is 100mm, highly is 60mm, wall thickness 8mm.
The utility model is through changing ladle backplate shape; With the pad cancellation between ventilative core bottom and the backplate; Increased the steel ring of corresponding height, diameter, thickness at the positive middle part of backplate, can disposablely will breathe freely core and ladle bottom firmly are in place, and have improved operating efficiency greatly.
The on-the-spot ventilative more original mounting process of core of the ventilative core supporting plate installation of ladle that uses can shorten installation time 5-10 minute, and ladle efficiency of assembling and safety coefficient improve greatly.
The utility model is rational in infrastructure, and is safe and reliable, ladle bottom install ventilative core convenient, save time, the disposable core of will breathing freely firmly is in place with ladle bottom, the installation accuracy height has improved operating efficiency.
Description of drawings
To combine accompanying drawing that the utility model is done further to describe below,
Fig. 1 is the main TV structure sketch map of the utility model;
Fig. 2 is the left TV structure sketch map of Fig. 1.
The specific embodiment
The ventilative core of a kind of ladle is used supporting plate, like Fig. 1, shown in Figure 2, comprises ladle backplate 1, it is characterized in that: fixed the upright steel cylinder 3 at through hole 2 places at ladle backplate 1 center, the diameter of steel cylinder 3 is 100mm, highly is 60mm, wall thickness 8mm.
Claims (1)
1. the ventilative core of a ladle is used supporting plate, comprises ladle backplate (1), it is characterized in that: locate fixed upright steel cylinder (3) at the through hole (2) at ladle backplate (1) center, the diameter of steel cylinder (3) is 100mm, highly is 60mm, wall thickness 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107353 CN202591606U (en) | 2012-03-21 | 2012-03-21 | Supporting plate for steel ladle air-permeation core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107353 CN202591606U (en) | 2012-03-21 | 2012-03-21 | Supporting plate for steel ladle air-permeation core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591606U true CN202591606U (en) | 2012-12-12 |
Family
ID=47309190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220107353 Expired - Fee Related CN202591606U (en) | 2012-03-21 | 2012-03-21 | Supporting plate for steel ladle air-permeation core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591606U (en) |
-
2012
- 2012-03-21 CN CN 201220107353 patent/CN202591606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130321 |