CN213317660U - Take slag raking device of clean function - Google Patents
Take slag raking device of clean function Download PDFInfo
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- CN213317660U CN213317660U CN202021286230.6U CN202021286230U CN213317660U CN 213317660 U CN213317660 U CN 213317660U CN 202021286230 U CN202021286230 U CN 202021286230U CN 213317660 U CN213317660 U CN 213317660U
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- slag
- slag removing
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Abstract
The utility model relates to a take off sediment device of clean function belongs to metallurgical industry and smelts supplementary technical field. The slag removing device comprises a slag removing arm, wherein the slag removing arm is fixed on a support frame, a slag removing head is arranged at the front end of the slag removing arm, and the support frame is driven by a driving device to act so as to drive the slag removing arm to act synchronously; the inner side and the outer side of the slag removing head are respectively provided with an injection unit, the injection units are arranged in parallel with the slag removing head, and the injection units are used for injecting slag steel on the inner side and the outer side of the slag removing head. The blowing unit comprises a fixing plate, a plurality of quick connectors are arranged on the fixing plate, a nozzle is arranged at one end of each quick connector, a metal hose is arranged at the other end of each quick connector, and high-pressure gas flows to the nozzle through the metal hose through the quick connectors and is sprayed out of the nozzle. According to the slag removing head, the slag steel on the slag removing head can be cleaned in time, the appearance of the slag removing head is kept, and the replacement frequency of the slag removing head is reduced; improving the slag skimming efficiency and reducing the loss of molten steel and temperature.
Description
Technical Field
The utility model relates to a take off sediment device of clean function belongs to metallurgical industry and smelts supplementary technical field.
Background
The existing ladle slag raking machine mainly controls a slag raking head to move to a molten steel and slag combination part through a moving arm, and then the slag is removed from a ladle through up-down, front-back and left-right movement. The slag on the surface of the molten steel is solid and liquid, and because the temperature of the slag raking head is relatively low, a large amount of slag and steel can be adhered to the slag raking head after long-term contact, so that the appearance of the slag raking head is changed into an elliptical shape, the volume of the slag raking head is continuously increased along with the time, the slag raking efficiency of the slag raking machine is reduced, the slag raking time is prolonged, the loss of the molten steel is increased, the temperature drop of the molten steel is increased, the frequency of replacing the slag raking head is increased, and the subsequent smelting of the molten steel is.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a slag removing device with a cleaning function aiming at the prior art, which can clean the slag steel on the slag removing head in time, keep the appearance of the slag removing head and reduce the replacement frequency of the slag removing head; improving the slag skimming efficiency and reducing the loss of molten steel and temperature.
The utility model provides a technical scheme that above-mentioned problem adopted does: a slagging-off device with a cleaning function comprises a slagging-off arm, wherein the slagging-off arm is fixed on a support frame, a slagging-off head is arranged at the front end of the slagging-off arm, and the support frame is driven by a driving device to move up and down, back and forth, left and right to drive the slagging-off arm to synchronously move so as to slag off the surface of molten steel; the inner side and the outer side of the slag removing head are respectively provided with an injection unit, the injection units are arranged in parallel with the slag removing head, and the injection units are used for injecting slag steel on the inner side and the outer side of the slag removing head.
The jetting unit comprises a fixing plate, a plurality of quick connectors are arranged on the fixing plate and arranged in parallel along the horizontal direction, a nozzle is arranged at one end of each quick connector, a metal hose is arranged at the other end of each quick connector, and high-pressure gas flows to the nozzle through the quick connectors and is sprayed out through the nozzle.
The air outlet of the nozzle is flat.
The gas is air or argon.
Compared with the prior art, the utility model has the advantages of: when a ladle is subjected to slag skimming operation, a support frame is controlled by a driving device to drive a slag skimming arm and a slag skimming head to move on the surface of the ladle so as to skive slag on the surface of molten steel, high-pressure argon is introduced into a metal hose and is sprayed out from 3 nozzles, and when the slag skimming head moves from a far end to a near end to remove slag, gas films are formed on the inner working surface and the outer working surface of the slag skimming head, so that the adhesion of slag and steel on the surface of the slag skimming head is reduced; when the slag removing head moves from the near end to the far end, the high-pressure gas sprayed by the nozzle cleans the slag steel in a high-temperature red hot state on the slag removing head, so that the slag removing head is always in a clean state. The shape of the slag raking head is maintained, and the replacement frequency of the slag raking head is reduced; but also improves the slag removing efficiency and reduces the loss of molten steel and temperature.
Drawings
FIG. 1 is a schematic view of a slag removing device with a cleaning function according to an embodiment of the present invention;
FIG. 2 is a schematic view of a blowing unit in a slag removing device with a cleaning function according to an embodiment of the present invention;
in the figure, 1 a driving device, 2 a supporting frame, 3 a slag removing arm, 4 a slag removing head, 5 a blowing unit, 5.1 a fixing plate, 5.2 nozzles, 5.3 quick connectors and 5.4 metal hoses are arranged.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the slag-raking device with the cleaning function in the embodiment includes a slag-raking arm 3, the slag-raking arm 3 is fixed on a support frame 2, a slag-raking head 4 is arranged at the front end of the slag-raking arm 3, and the support frame 2 is driven by a driving device 1 to move up and down, left and right, and back and forth to drive the slag-raking arm 3 to move synchronously, so that the slag-raking head 4 can rake slag on the surface of molten steel. The inner side and the outer side of the slag raking head 4 are respectively provided with an injection unit 5, the injection units 5 are arranged in parallel with the slag raking head 4, and the injection units 5 perform injection on the slag steel on the inner side and the outer side of the slag raking head 4.
As shown in fig. 2, the blowing unit 5 includes a fixing plate 5.1, 3 quick connectors 5.3 are arranged on the fixing plate 5.1, 2 quick connectors 5.3 are arranged in parallel in the horizontal direction, a nozzle 5.2 is clamped at one end of the quick connector 5.3, and an air outlet of the nozzle 5.2 is flat; the other end of the quick connector 5.3 is provided with a metal hose 5.4, high-pressure gas flows to the nozzle 5.2 from the metal hose 5.4 through the quick connector 5.3 and is sprayed out from the nozzle 5.2, and the surface of the slag removing head 4 is swept and cleaned.
Wherein the pressure of the high-pressure gas is 0.3MPa to 1MPa of air or argon.
The driving device 1 comprises a linear slide block guide rail, a lifting cylinder and a telescopic cylinder, and the support frame 2 can move up and down, left and right and back and forth through the fixed connection of the linear slide block guide rail, the lifting cylinder and the telescopic cylinder.
When the slag removing operation is carried out on the steel ladle, the supporting frame 2 is controlled by the driving device 1 to drive the slag removing arm 3 and the slag removing head 4 to move on the surface of the steel ladle, the slag removing is carried out on the surface of molten steel, meanwhile, high-pressure argon is introduced into the metal hose 5.4 and is sprayed out from the 3 nozzles 5.2, when the slag removing head 4 moves from the far end to the near end to remove slag, gas films are formed on the inner working surface and the outer working surface of the slag removing head 4, and the bonding of slag and steel on the surface of the slag removing head 4 is reduced; when the slag raking head 4 moves from the near end to the far end, the high-pressure gas sprayed by the nozzle 5.2 cleans the slag steel in a high-temperature red hot state on the slag raking head 4, so that the slag raking head 4 is always kept in a clean state; the appearance of the slag raking head is kept, and the replacement frequency of the slag raking head is reduced; the slag removing efficiency is improved, and the loss of molten steel and temperature is reduced.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a take off sediment device of clean function in area which characterized in that: the slag removing device comprises a slag removing arm (3), wherein the slag removing arm (3) is fixed on a support frame (2), a slag removing head (4) is arranged at the front end of the slag removing arm (3), and the support frame (2) is driven by a driving device (1) to move up and down, back and forth, left and right to drive the slag removing arm (3) to synchronously move so as to remove slag on the surface of molten steel; the slag removing device is characterized in that the inner side and the outer side of the slag removing head (4) are respectively provided with an injection unit (5), the injection units (5) are arranged in parallel with the slag removing head (4), and the injection units (5) are used for injecting slag steel on the inner side and the outer side of the slag removing head (4).
2. The slag raking device with the cleaning function according to claim 1, wherein: blowing unit (5) includes fixed plate (5.1), be equipped with a plurality of quick-operation joint (5.3) on fixed plate (5.1), it is a plurality of quick-operation joint (5.3) are along horizontal direction parallel arrangement, quick-operation joint (5.3) one end sets up nozzle (5.2), quick-operation joint (5.3) other end sets up metal collapsible tube (5.4), gaseous by metal collapsible tube (5.4) flow to nozzle (5.2) through quick-operation joint (5.3) to spout by nozzle (5.2).
3. The slag raking device with the cleaning function as claimed in claim 2, wherein: the air outlet of the nozzle (5.2) is flat.
4. The slag raking device with the cleaning function as claimed in claim 2, wherein: the gas is air or argon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021286230.6U CN213317660U (en) | 2020-07-03 | 2020-07-03 | Take slag raking device of clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021286230.6U CN213317660U (en) | 2020-07-03 | 2020-07-03 | Take slag raking device of clean function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213317660U true CN213317660U (en) | 2021-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021286230.6U Active CN213317660U (en) | 2020-07-03 | 2020-07-03 | Take slag raking device of clean function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213317660U (en) |
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2020
- 2020-07-03 CN CN202021286230.6U patent/CN213317660U/en active Active
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