KR20150051340A - Trunnion ring for vessel of converter - Google Patents
Trunnion ring for vessel of converter Download PDFInfo
- Publication number
- KR20150051340A KR20150051340A KR1020130132638A KR20130132638A KR20150051340A KR 20150051340 A KR20150051340 A KR 20150051340A KR 1020130132638 A KR1020130132638 A KR 1020130132638A KR 20130132638 A KR20130132638 A KR 20130132638A KR 20150051340 A KR20150051340 A KR 20150051340A
- Authority
- KR
- South Korea
- Prior art keywords
- support ring
- converter
- ring
- shaft
- long
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/50—Tilting mechanisms for converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention is to provide a support ring for a converter tank which can easily be reversed even without excluding lugs and can prevent deterioration in quality. The support ring of the present invention is provided with a drive shaft at a point where it meets a horizontal line passing through a center point of the weight, A support ring for a converter for rotary kilns equipped with a rotary shaft, wherein the ring is connected to a hook suspended from a wire rope end of a hoisting machine, such as a crane, so that the rotary support ring can be turned, It is characterized by a support ring for a converter tank.
Description
The present invention is intended to provide a manufacturing facility for a tundish container support ring that supports the tundish container tilted toward the tapping port to pour out the tundish contained in the converter.
A converter used as a steelmaking facility is a steelmaking furnace that refines molten steel that has been melted in a blast furnace, that is, a furnace for converting molten pig iron taken out of a blast furnace into molten steel. Pour out the waste through a complete flipping operation of the support ring (Trunnion ring).
The luggage compartment support ring is provided with a cone link and a lug. The lug is attached to an outer surface of the support ring to perform a function of a leg for a flip. The cone link supports a retention container, The tapered tapered pipe is tilted in the direction of the tapping hole and is supported in a three-way distributed manner as a connecting link for supporting refined molten steel. The tapered container is tilted at a desired angle in a desired direction, It is a joint that supports it.
An object of the present invention is to provide a support ring for a converter tank for a converter which can easily be reversed even without excluding lugs and prevent quality deterioration.
A supporting ring for a converter for a converter for a converter having a long axis in a transverse direction and a short axis synchronous with the long axis at a point where it meets a horizontal line passing through a center point of the weight on the outer circumference, With the idle ring formed in the long and short shafts so that the trash receptacle support ring can be turned as if the mandrel is turned in the state of being rotated.
In the present invention, the idle ring sandwiched between the long shaft and the short shaft is similar to a bushing which is easy to rotate freely. Crane and other heavy equipment, it is possible to freely and tilted the trench container at the correct angle and position with the long and short axes of the trench support ring supported by the weight chain.
In addition, since the lug for reversing is not provided in the lug holder support ring, the manufacturing cost is not incurred and the work for removing the lug is omitted. Thus, the manufacturing process is shortened and there is no fear of thermal deformation due to welding, There is no change.
Figure 1 is a perspective view of a conventional waste container support ring with a flip-
Fig. 2 is a plan view of a retainer ring supporting ring to which an idle ring of the present invention is applied
Fig. 3 is a front view of the support ring of the present invention in which the idle rings are fitted in the long and short axes
Fig. 4 is a detailed view of the ring part in Fig. 3
Fig. 5 is an illustration of an example of reversing the waste container support ring in a state in which the ring is hooked on the hook of the crane
2 and 3, a
In this
4, the
The idle rings (5) and (6) are mounted on the inner surface with a lubricant such as grease or a lubricating means (8) such as an oilless material.
As shown in Fig. 5, the
When you have finished all subsequent work by turning over the trough support ring (1), lower the trough support ring (1) to the floor and remove the hook (9).
The idle rings (5, 6) of the present invention are collected and cleaned to prepare for the next use. The recyclability of the
1: Retainer support ring
2: Long axis
3: Shortening
5,6: idle ring
7: Position fixing jaw
8: Lubricating means
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130132638A KR20150051340A (en) | 2013-11-04 | 2013-11-04 | Trunnion ring for vessel of converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130132638A KR20150051340A (en) | 2013-11-04 | 2013-11-04 | Trunnion ring for vessel of converter |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20150051340A true KR20150051340A (en) | 2015-05-13 |
Family
ID=53388836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130132638A KR20150051340A (en) | 2013-11-04 | 2013-11-04 | Trunnion ring for vessel of converter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20150051340A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110846463A (en) * | 2019-11-04 | 2020-02-28 | 上海宝冶集团有限公司 | Integral hoisting method for super-huge converter shell |
-
2013
- 2013-11-04 KR KR1020130132638A patent/KR20150051340A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110846463A (en) * | 2019-11-04 | 2020-02-28 | 上海宝冶集团有限公司 | Integral hoisting method for super-huge converter shell |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |