CN2700029Y - Drainage rod for ladle canal - Google Patents
Drainage rod for ladle canal Download PDFInfo
- Publication number
- CN2700029Y CN2700029Y CN 200420027196 CN200420027196U CN2700029Y CN 2700029 Y CN2700029 Y CN 2700029Y CN 200420027196 CN200420027196 CN 200420027196 CN 200420027196 U CN200420027196 U CN 200420027196U CN 2700029 Y CN2700029 Y CN 2700029Y
- Authority
- CN
- China
- Prior art keywords
- ladle
- drainage
- canal
- pipe body
- loam cake
- 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
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Abstract
The utility model discloses a drainage rod for ladle canal, belonging to the cast metal melting container, in particular to a drainage device when the molten steel starts to cast. The utility model is characterized in that a cover, a pipe body, drainage material and a lower base form a cylindrical rod body; the cover presses on the pipe body. The drainage material is arranged in the pipe body; the lower base is a fusible thin film wrapping up the lower part of the pipe body. When using, the drainage rod and the water inlet are arranged simultaneously; the drainage rod is inserted from the ladle nozzle and is stuffed in the canal, and then, the water inlet is closed, effectively preventing residual steel slag blocking the canal. and ensuring the molten steel to pour smoothly. The utility model has the advantages of simple structure, easy manufacture, low cost, simplified working processes, convenient operation, and accurate charging, effectively reducing the consumption of drainage material, raising the working efficiency, improving the operating environment, and completely avoiding the defect .that the the steel slag blocks the canal.
Description
Technical field
The utility model belongs to casting fused mass container, relates in particular to the drainage system that molten steel begins to pour into a mould.
Background technology
In the pouring molten steel production operation, keep the ladle ladle canal unimpeded, for open smoothly water very important.For this reason, after ladle nozzle installs, must throw in the drainage material to ladle ladle canal place.Known to the designer, prior art is to handle like this, after ladle nozzle installs, with driving a vehicle the ladle handling to throwing in drainage material platform edges, operating personnel climb up high platform, the ladle canal mouth place of ladle under platform, the drainage material in bulk or packed of jettisoninging is till covering the ladle canal mouth fully.Its defective is: cover ladle canal, it is many that the consumption of drainage material certainly will be wanted, if it is inaccurate to jettisoning, then consumption is more, causes the waste of material; Work under bad environment is difficult to operation, and it is loaded down with trivial details to add operation again, and the consumption time is long, and efficient is low; In jettisoning drainage material and handling ladle process, slag residual in the ladle also can enter in the ladle canal unavoidably, results in blockage, and does not open in the mouth of a river, and steel flow does not go out, and causes molten steel to melt down, and has a strong impact on production.
Summary of the invention
In order to overcome the defective that prior art exists, the utility model is installed the mouth of a river and is laid the drainage material and carry out simultaneously, and feeding intake accurately puts in place, simplifies working process, easy to operate, and labor and material saving avoids slag to stop up the disadvantage at the ladle canal and the mouth of a river.
Ladle ladle canal drainage rod is characterized in that by loam cake, body, drainage material, goes to the bottom and form cylindrical barred body; Loam cake and body are made by meltable thin slice shape sheet material, and loam cake and pipe diameter are suitable, and loam cake is pressed together on the body; The drainage material is loaded in the body, goes to the bottom to be meltable film, and wrapping prevents that in the bottom of body the drainage material runs off in storing and installing process.
Loam cake and body available iron leather are done, and loam cake can be made hemispherical dished cover or circular flat cover; Go to the bottom and adopt the plastic sheeting or the scraps of paper.
During installing drainage rod, install the mouth of a river earlier; The ladle ladle canal is inserted from the mouth of a river with the drainage rod again, fill in the ladle canal, loam cake exceeds the ladle nozzle brick cup, closes the movable slide plate of slide gate nozzle then.After red-hot molten steel entered ladle, loam cake and body melted rapidly, and the drainage material fills equably in the upper slide hole of ladle canal and ladle nozzle, and after opened at the mouth of a river, the drainage material poured down under the pressure of deadweight and molten steel.
Compared with prior art, the utility model has the advantages that: simple in structure, to make easily, cost is low; Lay drainage rod and the mouth of a river is installed carries out simultaneously, simplify working process, easy to operate, feeding intake accurately puts in place, reduces the consumption of drainage material effectively, the shortening time, has improved work efficiency, has improved operating environment; Avoid slag to stop up the disadvantage of ladle canal fully, guarantee to open to water smoothly to carry out, have remarkable economic efficiency.
Description of drawings
Fig. 1 ladle ladle canal drainage rod (dished cover) structural representation
Fig. 2 ladle ladle canal drainage rod (flat cover) structural representation
The specific embodiment
At first select for use iron sheet to make the suitable hemispherical of diameter or circular upper cover (1), circular body (2), loam cake (1) is pressed together on the body (2), the drainage material (3) of packing into uses plastic sheeting (4) or paper bag to prick in the bottom of body (2) again, forms cylindrical barred body.
During use, the drainage rod is inserted from ladle nozzle, fill in the ladle canal, can stop that just residual slag enters in the ladle canal in the ladle, avoid ladle canal to stop up, thereby reach the purpose of drainage.
Claims (4)
1, ladle ladle canal drainage rod, it is characterized in that forming cylindrical barred body by loam cake (1), body (2), drainage material (3) and go to the bottom (4), loam cake (1) is made by meltable thin slice shape sheet material with body (2), loam cake (1) is suitable with body (2) diameter, and loam cake (1) is pressed together on the body (2); Drainage material (3) is loaded in the body (2), and go to the bottom (4) are meltable film, and wrapping is in the bottom of body (2).
2, ladle ladle canal drainage rod according to claim 1 is characterized in that, loam cake (1) is hemispherical dished cover or circular flat cover.
3, ladle ladle canal drainage rod according to claim 1 is characterized in that, it is made that loam cake (1) and body (2) are iron sheet.
4, ladle ladle canal drainage rod according to claim 1 is characterized in that, go to the bottom (4) adopt plastic sheeting, or the scraps of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027196 CN2700029Y (en) | 2004-05-13 | 2004-05-13 | Drainage rod for ladle canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027196 CN2700029Y (en) | 2004-05-13 | 2004-05-13 | Drainage rod for ladle canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700029Y true CN2700029Y (en) | 2005-05-18 |
Family
ID=34771570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027196 Expired - Fee Related CN2700029Y (en) | 2004-05-13 | 2004-05-13 | Drainage rod for ladle canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700029Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543882B (en) * | 2009-05-14 | 2011-02-23 | 石宏帅 | Automatic ladle drainage device |
| CN107138724A (en) * | 2017-03-28 | 2017-09-08 | 孟德平 | Molten steel opens stream rod and its opens stream method |
| CN108326274A (en) * | 2018-02-26 | 2018-07-27 | 首钢京唐钢铁联合有限责任公司 | Technological method for adding ladle drainage sand |
-
2004
- 2004-05-13 CN CN 200420027196 patent/CN2700029Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543882B (en) * | 2009-05-14 | 2011-02-23 | 石宏帅 | Automatic ladle drainage device |
| CN107138724A (en) * | 2017-03-28 | 2017-09-08 | 孟德平 | Molten steel opens stream rod and its opens stream method |
| CN108326274A (en) * | 2018-02-26 | 2018-07-27 | 首钢京唐钢铁联合有限责任公司 | Technological method for adding ladle drainage sand |
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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: 20050518 Termination date: 20110513 |