CN213888137U - Improve new ladle structure of ladle from flow rate - Google Patents
Improve new ladle structure of ladle from flow rate Download PDFInfo
- Publication number
- CN213888137U CN213888137U CN202022474253.6U CN202022474253U CN213888137U CN 213888137 U CN213888137 U CN 213888137U CN 202022474253 U CN202022474253 U CN 202022474253U CN 213888137 U CN213888137 U CN 213888137U
- Authority
- CN
- China
- Prior art keywords
- ladle
- steel
- facing step
- flow rate
- side part
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 6
- 238000009749 continuous casting Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 1
Images
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses a new ladle structure for improving the self-flow rate of a ladle, which comprises a ladle body, wherein a steel-facing step is arranged in the ladle bottom impact area of the ladle body in a pouring way, the steel-facing step is positioned at the right side part of the center of the ladle bottom, and the vertical projection of the steel-facing step in the horizontal plane is semicircular; the top surface of the steel facing step is obliquely arranged from the edge of the right side part of the ladle bottom to the center of the ladle bottom. A steel-facing step is poured in an impact area at the bottom of a ladle, so that a steel flow impacts the step first to break up the steel flow, and the condition that the steel flow impacts a water gap to wash away flowing sand in the water gap is avoided.
Description
Technical Field
The utility model relates to an improve new ladle structure of ladle from flow rate.
Background
In the converter steelmaking process, in order to ensure the continuity of continuous casting pouring and the safety of a ladle sliding plate, the ladle nozzle needs to be filled with the drainage sand, the molten steel and the sliding plate are isolated, the sliding plate is opened during the continuous casting pouring, the drainage sand flows out, and then the molten steel flows out, so that the molten steel can be prevented from being locally cooled in the nozzle to form cold steel, and the automatic flow of the molten steel is realized. However, in the 40t converter, because the steel flow impact area is near the water gap when the converter taps steel, the steel flow easily washes away the filling sand poured in the water gap, so that the molten steel is cooled in the water gap to form cold steel, and the steel ladle cannot automatically flow when being opened.
Disclosure of Invention
An object of the utility model is to provide an improve new ladle structure of ladle from flow rate can avoid the steel stream to strike the problem that the mouth of a river internal drainage sand washed away in with the mouth of a river, eliminates cold steel influence.
The novel ladle structure for improving the ladle self-flow rate comprises a ladle body, wherein a steel-facing step is arranged in a ladle bottom impact area of the ladle body in a pouring manner, the steel-facing step is positioned at the right side part of the center of the ladle bottom, and the vertical projection of the steel-facing step in the horizontal plane is semicircular; the top surface of the steel facing step is obliquely arranged from the edge of the right side part of the ladle bottom to the center of the ladle bottom.
A steel-facing step is poured in an impact area at the bottom of a ladle, so that a steel flow impacts the step first to break up the steel flow, and the condition that the steel flow impacts a water gap to wash away flowing sand in the water gap is avoided. After the 40t converter adopts the ladle building mode, the self-flow rate is improved to more than 80% from about 40%, and a remarkable effect is achieved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
A new ladle structure for improving the ladle self-flow rate comprises a ladle body 1, wherein a ladle bottom impact area of the ladle body is provided with a steel facing step 2 in a pouring manner, the steel facing step 2 is positioned at the right side part of the center of the ladle bottom, and the vertical projection of the steel facing step 2 in a horizontal plane is semicircular; the top surface of the steel facing step 2 is obliquely arranged from the edge of the right side part of the ladle bottom to the center of the ladle bottom.
Claims (1)
1. The utility model provides an improve new ladle structure of ladle from flow rate, includes the ladle body, characterized by: a steel facing step is arranged in a ladle bottom impact area of the ladle body in a pouring manner, the steel facing step is positioned on the right side part of the center of the ladle bottom, and the vertical projection of the steel facing step in the horizontal plane is semicircular; the top surface of the steel facing step is obliquely arranged from the edge of the right side part of the ladle bottom to the center of the ladle bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474253.6U CN213888137U (en) | 2020-10-30 | 2020-10-30 | Improve new ladle structure of ladle from flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474253.6U CN213888137U (en) | 2020-10-30 | 2020-10-30 | Improve new ladle structure of ladle from flow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213888137U true CN213888137U (en) | 2021-08-06 |
Family
ID=77115845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022474253.6U Active CN213888137U (en) | 2020-10-30 | 2020-10-30 | Improve new ladle structure of ladle from flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213888137U (en) |
-
2020
- 2020-10-30 CN CN202022474253.6U patent/CN213888137U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105108065B (en) | Bottom gating and its laying method | |
| CN202845761U (en) | Novel tundish for highly purified liquid steel | |
| CN111136256A (en) | A kind of molten steel continuous casting equipment and continuous casting method | |
| CN106541120B (en) | Method for inhibiting slag entrapment of molten steel tank vortex | |
| CN105855466A (en) | Brake drum one-casting six-piece V-process casting technological method and brake drum one-casting six-piece V-process casting device | |
| CN213888137U (en) | Improve new ladle structure of ladle from flow rate | |
| CN203484651U (en) | Continuous casting steel liquid ladle low in vortex and high in molten steel yield | |
| CN106181023B (en) | A kind of rail aluminum weld running gate system | |
| CN209736616U (en) | Combined integral current stabilizer | |
| CN106825529B (en) | Ferronickel cast iron device | |
| CN212495219U (en) | High-strength pouring cup | |
| CN208341647U (en) | Multi-functional sprue cup | |
| CN212982977U (en) | Quick maintenance device of skimmer | |
| CN209491337U (en) | The tundish of resistance to melting loss | |
| CN212168943U (en) | Rotary type drainage device for molten steel drainage sand | |
| CN204842866U (en) | Novel sand mould pouring basin structure | |
| CN210059784U (en) | Zinc alloy casting chute | |
| CN203830668U (en) | Large roller inblock cast device | |
| CN110434323A (en) | A kind of continuous casting intermediate inlet current stabilization brick cup | |
| CN108637235A (en) | Ladle draining method | |
| CN211386892U (en) | Continuous casting tundish nozzle steady flow brick cup | |
| CN208555895U (en) | Sprue cup with double-layer filtering net | |
| CN201728343U (en) | Submerged nozzle blockage structure of intermediate tank | |
| CN112676556A (en) | Pouring device capable of improving quality of die-cast steel ingot | |
| CN112108642A (en) | Steel ladle and method for preventing slag entrapment of molten steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211221 Address after: 835800 zeketai Town, Xinyuan County, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Yili Steel Co.,Ltd. Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region. Patentee before: XINJIANG BAYI IRON & STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right |