CN109202052A - Steel ladle fast cooling device - Google Patents
Steel ladle fast cooling device Download PDFInfo
- Publication number
- CN109202052A CN109202052A CN201811434559.XA CN201811434559A CN109202052A CN 109202052 A CN109202052 A CN 109202052A CN 201811434559 A CN201811434559 A CN 201811434559A CN 109202052 A CN109202052 A CN 109202052A
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- CN
- China
- Prior art keywords
- spray gun
- frame
- frame structure
- cooling device
- fast cooling
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of steel ladle fast cooling devices, including blower, spray gun including spray gun frame structure and for air to be squeezed into ladle bottom, the spray gun frame structure is hollow frame structure, frame structure is connected with blower, the upper end of spray gun is connected with spray gun frame structure, and the lower end of spray gun is for going out cooling air.The steel ladle fast cooling device is reasonable in design, this ladle fast cooling device is brand-new design product, by the way that air is quickly squeezed into bottom of steel ladle, to reach hot and cold air exchange, shortens ladle temperature fall time；And cooling work efficient stable is reliable, and structure is simple, at low cost.
Description
Technical field
The present invention relates to ladle technical fields, more particularly, to a kind of steel ladle fast cooling device.
Background technique
Steel ladle turnover produces most important, the often variation or emergency case of production plan for steel plant, will be serious
Restrict production.Offline ladle is required manually to be built by laying again after first cooling down, the type of cooling majority of ladle uses at present
Natural cooling, general cooling have the condition of building by laying and take around the three days time of room, occupy the 37% of whole flow process time, if
There is emergency case again, existing ladle becomes the bottleneck of production.
Summary of the invention
In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide a kind of steel ladle fast cooling dresses
It sets, to achieve the purpose that shorten ladle temperature fall time.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
The steel ladle fast cooling device, including blower, including spray gun frame structure and for air to be squeezed into Ladle Bottom
The spray gun in portion, the spray gun frame structure are hollow frame structure, and frame structure is connected with blower, the upper end of spray gun and spray
Rifle frame structure is connected, and the lower end of spray gun is for going out cooling air.
Further, the spray gun frame structure is square frame structure.
The spray gun frame structure includes frame and spray gun lower frame on spray gun, and the spray gun upper ledge is erected at spray gun lower frame
On frame, the lower part of frame is equipped with upper frame spray gun on the spray gun, and the lower part of spray gun lower frame is equipped with lower frame spray gun.
The side of the square frame structure is connected with blower, is circular passage in square frame structure.
Two side lower parts of the spray gun lower frame are equipped with the locating rod for being stuck in ladle edge.
Frame is located on spray gun lower frame by hollow support tube on the spray gun, and support tube is connected with frame on spray gun
It is logical.
The upper frame spray gun and lower frame spray gun are oppositely arranged side by side.
The locating rod is hollow steel pipe, and steel pipe is connected with spray gun lower frame.
Compared with prior art, the present invention having the advantage that
The steel ladle fast cooling device is reasonable in design, this ladle fast cooling device is brand-new design product, leads to
It crosses and air is quickly squeezed into bottom of steel ladle, to reach hot and cold air exchange, shorten ladle temperature fall time；And cooling work is efficient
Reliable and stable, structure is simple, at low cost.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is cooling device structural schematic diagram of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is spray gun circuit theory schematic diagram of the present invention.
Fig. 4 is spray gun upper frame structure schematic diagram of the present invention.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is spray gun frame structures under action schematic diagram of the present invention.
Fig. 7 is the schematic top plan view of Fig. 6.
In figure:
1. frame on spray gun frame structure, 101. spray guns, frame spray gun, 103. spray gun lower frames, 104. lower frames on 102.
Frame spray gun, 105. locating rods, 2. quick couplings, 3. air hoses, 4. connection hoses, 5. blowers, 6. ladles.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
As shown in Figures 1 to 7, the steel ladle fast cooling device, including blower 5, spray gun frame structure 1 and for will be empty
Gas squeezes into the spray gun of 6 bottom of ladle, and spray gun frame structure is hollow frame structure, and frame structure is connected with blower, spray gun
Upper end be connected with spray gun frame structure, the lower end of spray gun is for going out cooling air；The side of frame structure is equipped with connecting tube, wind
The exit of machine is equipped with air hose 3, is connected between air hose 3 and connecting tube by connecting hose 4, and connection 4 both ends of hose pass through fastly
Quick coupling 2 is connected.
Steel ladle fast cooling device is reasonable in design, this ladle fast cooling device is brand-new design product, passes through
Air is quickly squeezed into bottom of steel ladle, to reach hot and cold air exchange, shortens ladle temperature fall time；And cooling work is efficiently steady
Fixed reliable, structure is simple, at low cost.
Spray gun frame structure is square frame structure, convenient for production, frame structure intensity is high, is unlikely to deform, and can be passed through
Empty rectangular tube welds to be formed.
The side of square frame structure is connected with blower, is circular passage in square frame structure, air is squeezed into ladle
Wrap bottom, to reach hot and cold air exchange, shorten ladle temperature fall time, at the same internal circulation air path can the frame structure of device carry out
It is cooling, frame structure high temperature can be effectively prevent to be deformed, guarantee that cooling is reliable and stable.
Spray gun frame structure include on spray gun frame 101 and spray gun lower frame 103, spray gun upper ledge be erected at spray gun lower frame
On, the lower part of frame 101 is equipped with upper frame spray gun 102 on spray gun, and the lower part of spray gun lower frame 103 is equipped with lower frame spray gun 104.
Upper frame spray gun and lower frame spray gun are oppositely arranged side by side, and cooling efficiency can be improved, while guaranteeing that frame structure cooling prevents from becoming
Shape.
Frame is located on spray gun lower frame by hollow support tube on spray gun, and support tube is connected with frame on spray gun.
Two side lower parts of spray gun lower frame 103 are equipped with the locating rod 105 for being stuck in ladle edge；Locating rod 105 is hollow steel pipe,
Steel pipe is connected with spray gun lower frame.
Frame and spray gun lower frame are square frame structure on spray gun, and internal connection is equipped in square frame structure
The upper end of pipe, spray gun is connected communicating pipe with inside, and the upper end of spray gun is arc hook structure, the upper end of spray gun and internal communicating pipe
Top is connected, and stable connection is reliable, and does not influence connection reliability vulnerable to high temperature.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright example scheme.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will
Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (8)
1. a kind of steel ladle fast cooling device, including blower, it is characterised in that: including spray gun frame structure and be used for air
The spray gun of ladle bottom is squeezed into, the spray gun frame structure is hollow frame structure, and frame structure is connected with blower, spray gun
Upper end be connected with spray gun frame structure, the lower end of spray gun is for going out cooling air.
2. steel ladle fast cooling device as described in claim 1, it is characterised in that: the spray gun frame structure is square frame
Structure.
3. steel ladle fast cooling device as described in claim 1, it is characterised in that: the spray gun frame structure includes on spray gun
Frame and spray gun lower frame, the spray gun upper ledge are erected on spray gun lower frame, and the lower part of frame is equipped with upper ledge on the spray gun
The lower part of frame spray gun, spray gun lower frame is equipped with lower frame spray gun.
4. steel ladle fast cooling device as described in claim 1, it is characterised in that: the side of the square frame structure and wind
Machine is connected, and is circular passage in square frame structure.
5. steel ladle fast cooling device as claimed in claim 3, it is characterised in that: two side lower parts of the spray gun lower frame are set
There is the locating rod for being stuck in ladle edge.
6. steel ladle fast cooling device as claimed in claim 3, it is characterised in that: frame passes through hollow branch on the spray gun
Stay tube is located on spray gun lower frame, and support tube is connected with frame on spray gun.
7. steel ladle fast cooling device as claimed in claim 3, it is characterised in that: the upper frame spray gun and lower frame spray gun
It is oppositely arranged side by side.
8. steel ladle fast cooling device as claimed in claim 5, it is characterised in that: the locating rod is hollow steel pipe, steel
Pipe is connected with spray gun lower frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434559.XA CN109202052A (en) | 2018-11-28 | 2018-11-28 | Steel ladle fast cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434559.XA CN109202052A (en) | 2018-11-28 | 2018-11-28 | Steel ladle fast cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109202052A true CN109202052A (en) | 2019-01-15 |
Family
ID=64994774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811434559.XA Pending CN109202052A (en) | 2018-11-28 | 2018-11-28 | Steel ladle fast cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319268A (en) * | 2021-04-12 | 2021-08-31 | 新兴铸管股份有限公司 | Magnesium-sprayed spheroidized ladle cover for centrifugal nodular cast iron pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154109A2 (en) * | 1984-03-08 | 1985-09-11 | D'Hose, Paul | Device for cooling a vessel at high temperature |
| SU1379088A1 (en) * | 1986-02-14 | 1988-03-07 | Государственный Проектный Институт "Сантехпроект" | Arrangement for cooling steel-teeming ladle |
| US5653936A (en) * | 1994-07-25 | 1997-08-05 | Voest-Alpine Industrieanlagenbau Gmbh | Method of cooling a hot surface and an arrangement for carrying out the method |
| CN104772453A (en) * | 2015-03-20 | 2015-07-15 | 唐山钢铁集团有限责任公司 | Rapid online disassembling device of steel ladle upper nozzle |
| CN205927096U (en) * | 2016-08-18 | 2017-02-08 | 广东华鳌合金新材料有限公司 | Middle package cooling water conveying system |
| CN209050105U (en) * | 2018-11-28 | 2019-07-02 | 芜湖新兴铸管有限责任公司 | A kind of steel ladle fast cooling device |
-
2018
- 2018-11-28 CN CN201811434559.XA patent/CN109202052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154109A2 (en) * | 1984-03-08 | 1985-09-11 | D'Hose, Paul | Device for cooling a vessel at high temperature |
| SU1379088A1 (en) * | 1986-02-14 | 1988-03-07 | Государственный Проектный Институт "Сантехпроект" | Arrangement for cooling steel-teeming ladle |
| US5653936A (en) * | 1994-07-25 | 1997-08-05 | Voest-Alpine Industrieanlagenbau Gmbh | Method of cooling a hot surface and an arrangement for carrying out the method |
| CN104772453A (en) * | 2015-03-20 | 2015-07-15 | 唐山钢铁集团有限责任公司 | Rapid online disassembling device of steel ladle upper nozzle |
| CN205927096U (en) * | 2016-08-18 | 2017-02-08 | 广东华鳌合金新材料有限公司 | Middle package cooling water conveying system |
| CN209050105U (en) * | 2018-11-28 | 2019-07-02 | 芜湖新兴铸管有限责任公司 | A kind of steel ladle fast cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319268A (en) * | 2021-04-12 | 2021-08-31 | 新兴铸管股份有限公司 | Magnesium-sprayed spheroidized ladle cover for centrifugal nodular cast iron pipe |
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