CN2161623Y - Movable air blow gun for metal refining - Google Patents
Movable air blow gun for metal refining Download PDFInfo
- Publication number
- CN2161623Y CN2161623Y CN 93221226 CN93221226U CN2161623Y CN 2161623 Y CN2161623 Y CN 2161623Y CN 93221226 CN93221226 CN 93221226 CN 93221226 U CN93221226 U CN 93221226U CN 2161623 Y CN2161623 Y CN 2161623Y
- Authority
- CN
- China
- Prior art keywords
- blowpipe
- pipe
- air blow
- refining
- blow gun
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 238000007670 refining Methods 0.000 title claims abstract description 13
- 239000011449 brick Substances 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a movable air blow gun for metal refining. The device is characterized in that a blow pipe with one end being blocked and the other end being connected with a gas cylinder through a rubber pipe is provided, and a plurality of small holes distributed on the periphery of the cross section are arranged on the pipe wall near the blockage of the blow pipe; a plurality of assembled sleeve bricks covering the outer end face of the blowing pipe blockage and the periphery of the outer surface of the pipe wall, and through holes communicated with the small holes of the blowing pipe are arranged on the sleeve bricks at the corresponding positions of the small holes of the blowing pipe. The device is suitable for refining of metals and alloys.
Description
The utility model relates to a kind of refining of metal device that adopts gas treating process, specifically a kind of refining of metal air blow gun.
Aspect refining of metal, generally be to blow with leading stopper rod molten metal in casting ladle.This is led stopper rod and is fixed on the casting ladle top and is blocked in the hole of casting ladle bottom, and it constitutes: one one end has the blowpipe of production well, and the blowpipe appearance is covered with the monoblock type sleeve brick, and the blowpipe the other end links to each other with gas cylinder by sebific duct.Its weak point is: the bubble that blows out is very big, and the contact area of bubble and metal water is little, and gas consumption is many; Blow and often interrupt blowing midway because of sleeve brick is cracked; Want perforate in the casting ladle bottom, the metal water leakage accident takes place sometimes.
The movable refining of metal air blow gun that provides a kind of gas consumption few, convenient, safe is provided the purpose of this utility model, and this device is applicable to the refining of metal and alloy.
The purpose of this utility model takes following technical proposals to reach:
Block an end of blowpipe, on tube wall, open the aperture that several distribute on cross-sectional perimeter near the end of blocking up.
If some cover block up assembled sleeve brick around outer face and the outer surface of tube wall of blowpipe, open the through hole that several communicate with aperture on the sleeve bricks of aperture corresponding position.
The utlity model has following useful effect: the bubble that 1, blows out is very little, and the contact area of gas and molten metal is big, and gas consumption can be saved more than 20 times.2, sleeve brick is convenient to change, and can whole device can not be used because of a place is cracked, and this device just needs to change sleeve brick after blowing many stoves molten metal.3, do not need in the casting ladle bottom opening, safe and reliable.4, this device is movable, and hand-held is flexible.5, use this device work can be stirred in whole molten bath, the metal or alloy that refining is come out is significantly increased in mechanical properties.
Fig. 1 is movable refining of metal air blow gun axonometric drawing;
Fig. 2 is movable refining of metal air blow gun sectional view.
Fig. 1 and Fig. 2 are stereographic map of the present utility model and sectional view.Among the figure, 2 is blowpipe, and the one end is plugged.4 near the aperture on the tube wall at the place of blocking up, and is distributed on the cross-sectional perimeter of pipe.3 is the assembled sleeve brick, and 5 is the through hole that communicates with aperture 4 on the sleeve brick 3.1 sebific duct for blowpipe 2 and gas cylinder are coupled together.
The profile of sleeve brick 3 can be Polygons, also can be circle etc.
Claims (1)
1, movable refining of metal air blow gun comprises the sleeve brick of blowpipe, blowpipe appearance and with the sebific duct that blowpipe and gas cylinder couple together, it is characterized in that:
1.1 blowpipe (2) one ends are plugged, and on the tube wall near the place of blocking up, several apertures (4) that distribute on cross-sectional perimeter are arranged;
Block up around outer face and the outer surface of tube wall 1.2 cover blowpipe (2), some assembled sleeve bricks (3) are arranged, the through hole (5) that communicates with aperture (4) is arranged on the sleeve brick (3) of aperture (4) corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221226 CN2161623Y (en) | 1993-08-11 | 1993-08-11 | Movable air blow gun for metal refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221226 CN2161623Y (en) | 1993-08-11 | 1993-08-11 | Movable air blow gun for metal refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2161623Y true CN2161623Y (en) | 1994-04-13 |
Family
ID=33800136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93221226 Expired - Fee Related CN2161623Y (en) | 1993-08-11 | 1993-08-11 | Movable air blow gun for metal refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2161623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755292A (en) * | 2016-04-22 | 2016-07-13 | 百色学院 | Air-blowing powder-feeding refining pipe |
-
1993
- 1993-08-11 CN CN 93221226 patent/CN2161623Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755292A (en) * | 2016-04-22 | 2016-07-13 | 百色学院 | Air-blowing powder-feeding refining pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |