CN201108956Y - Tundish integral impact zone - Google Patents
Tundish integral impact zone Download PDFInfo
- Publication number
- CN201108956Y CN201108956Y CNU2007200920574U CN200720092057U CN201108956Y CN 201108956 Y CN201108956 Y CN 201108956Y CN U2007200920574 U CNU2007200920574 U CN U2007200920574U CN 200720092057 U CN200720092057 U CN 200720092057U CN 201108956 Y CN201108956 Y CN 201108956Y
- Authority
- CN
- China
- Prior art keywords
- impact zone
- tundish
- pouring box
- planes
- utility
- Prior art date
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 5
- 238000009749 continuous casting Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a pouring box used integrated impact zone, and relates to casting equipment. The utility model aims to provide a pouring box used integrated impact zone with long service life, and has the technical proposal that the pouring box used integrated impact zone comprises an impact zone and runoff notches, the bottoms of a pouring box surrounded by side walls are two planes which are high and low, a bevel is arranged between the two planes, and the runoff notches are arranged on the side walls which is adjacent to the planes at the bottoms. The height of each runoff notches is different. The pouring box used integrated impact zone is used for molten steel casting.
Description
Technical field:
The utility model relates to a kind of Casting Equipment, the whole impact zone of particularly a kind of tundish that is used for continuous casting steel.
Background technology:
Existing tundish impact zone is a split-type structural, comprises the local assault plate that is provided with on sidewall and the base plate, is provided with the cofferdam around the impact zone, has mud hole on the sidewall above this cofferdam.The tundish of this structure, easy to manufacture, but, in use be subjected to washing away and corrosion function of high-temperature molten steel owing to be that the split part combines, its life-span generally is no more than 8 hours, can not adapt to the job requirements of direct casting.
Summary of the invention:
The purpose of this utility model provides a kind of whole impact zone of tundish of long service life.The technical solution of the utility model is, the whole impact zone of a kind of tundish comprises impact zone and mud hole, it is characterized in that: the bottom surface of the tundish that is surrounded by sidewall is high and low two planes, be an inclined-plane between this two plane, mud hole is located on the sidewall adjacent with low degree.The height of each mud hole is inequality.The utility model has the remarkable advantage of long service life compared with the prior art.
Description of drawings:
Fig. 1 is the longitudinal profile structural representation of the utility model tundish with whole impact zone, and Fig. 2 is the vertical view of Fig. 1.
The specific embodiment:
In conjunction with above accompanying drawing the utility model is elaborated, this tundish is surrounded by six sidewalls 1 with whole impact zone, its base plate is made up of one high and one low two planes, is an inclined-plane 3 between this two plane, respectively has 3 scum holes 2 on the two side, front and back of low degree 4.High plane 5 is an impact zone, the zone of the molten steel that promptly when the trough casting molten steel, falls, and that tundish is flowed out from mud hole in the slag body in the molten steel floats over molten steel owing to light specific gravity top is external.This tundish integrated impact district reaches more than 24 hours through experiment service life, has satisfied the demand of continuous casting operation, and the usage charges of tundish impact zone are significantly reduced.
Claims (2)
1, the whole impact zone of a kind of tundish comprises impact zone and mud hole, it is characterized in that: the bottom surface of the tundish that is surrounded by sidewall is high and low two planes, is an inclined-plane between this two plane, and mud hole is located on the sidewall adjacent with low degree.
2, the whole impact zone of a kind of tundish as claimed in claim 1, it is characterized in that: the height of each mud hole is inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200920574U CN201108956Y (en) | 2007-09-21 | 2007-09-21 | Tundish integral impact zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200920574U CN201108956Y (en) | 2007-09-21 | 2007-09-21 | Tundish integral impact zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108956Y true CN201108956Y (en) | 2008-09-03 |
Family
ID=39893474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200920574U Expired - Fee Related CN201108956Y (en) | 2007-09-21 | 2007-09-21 | Tundish integral impact zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108956Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350495A (en) * | 2011-10-17 | 2012-02-15 | 中钢集团邢台机械轧辊有限公司 | Spheroidized ladle with long service life |
| CN105537573A (en) * | 2015-12-28 | 2016-05-04 | 南阳汉冶特钢有限公司 | Tundish transformation method and tundish which are capable of improving metal yield |
-
2007
- 2007-09-21 CN CNU2007200920574U patent/CN201108956Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350495A (en) * | 2011-10-17 | 2012-02-15 | 中钢集团邢台机械轧辊有限公司 | Spheroidized ladle with long service life |
| CN105537573A (en) * | 2015-12-28 | 2016-05-04 | 南阳汉冶特钢有限公司 | Tundish transformation method and tundish which are capable of improving metal yield |
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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: 20080903 Termination date: 20110921 |