CN2415328Y - Slag clearer for tapping hole of electric furnace - Google Patents
Slag clearer for tapping hole of electric furnace Download PDFInfo
- Publication number
- CN2415328Y CN2415328Y CN 00219788 CN00219788U CN2415328Y CN 2415328 Y CN2415328 Y CN 2415328Y CN 00219788 CN00219788 CN 00219788 CN 00219788 U CN00219788 U CN 00219788U CN 2415328 Y CN2415328 Y CN 2415328Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- electric furnace
- utility
- model
- rock drill
- 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 relates to a slag-removing device for tapping holes of electric furnaces of major industries, such as electric furnaces for steel making, etc. The utility model is composed of a pneumatic rock drill, a bidirectional air cylinder and a running mechanism, wherein, the running mechanism is composed of a guide rail, a running bracket and rolling wheels of the running bracket. The guide rail is vertically arranged on the running bracket, the pneumatic rock drill is arranged vertically, the drilling head of the pneumatic rock drill is upward, the body of the pneumatic rock drill is in sliding match and connection with the guide rail of the running mechanism, the bidirectional air cylinder is fixed on the guide rail, and a piston rod is connected with the bottom end of the pneumatic rock drill. The utility model can be operated on a telescopic platform below an electric furnace; the volume of the utility model can be reduced, operating height can be shortened, the safety is good, the work reliability can be improved, and the work efficiency can be improved.
Description
The utility model relates to a kind of tapping hole slag cleaning device of the large scale industry electric furnace such as steel-smelting electric furnace etc.
At present, in large-scale steel-smelting electric furnace, be to heat melting with the raw material in the electrode pair body of heater.In fusion process, tap holes of electric furnace will and stop up a shutoff with refractory material, wait refined steel after, they are opened, molten steel is flowed out.But after using a period of time, tapping hole is easily stopped up by slag or other dregs, and making tapping hole stop up head can't use.Clear up tapping hole with regard to needing this moment.Conventional method has two kinds, and a kind of is manually to smash logical tapping hole on electric furnace top with steel pipe, and its labour intensity is big, poor stability.Another kind is tapping hole to be disclosed by mechanical means from the electric furnace bottom to smash operation, because electric furnace is higher apart from ground level, and usually at 4-5 rice, operation difficulty then, the activity duration is long, and its mechanical scarfing cinder equipment volume is big, complex structure, the cost height, it is inconvenient to use.
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of simple in structure, and volume is little, uses and conveniently moving the tap holes of electric furnace scarfing cinder machine that security is good.
Technical solution of the present utility model:
A kind of tap holes of electric furnace scarfing cinder machine, it is characterized in that it is made up of air drill, two-way cylinder and walking mechanism, wherein walking mechanism is made of guide rail, mobile roof support and roller thereof, guide rail vertically is placed on the mobile roof support, air drill vertically is provided with, and its drill bit makes progress, and the guide rail slippage of the fuselage of air drill and walking mechanism is connected, two-way cylinder is fixed on the guide rail, and its piston rod links to each other with the air drill bottom.
The utility model organically is combined into one air drill structure and two-way cylinder and walking mechanism first, it can be operated on the scaling platform below electric furnace, its volume reduces greatly, operation is shortened highly greatly, then impact, rotary manipulation is easy, can remove the slag or the dregs that are blocked in tapping hole easily.It is convenient that the utility model moves, rolls over dress, and it is consistent with the tapping hole direction to regulate its operation angle, and security is good, functional reliability and operating efficiency raising.
Fig. 1 is a structural representation of the present utility model.
As Fig. 1, the utility model is made up of air drill 1, two-way cylinder 2 and walking mechanism 3, wherein walking mechanism 3 is made of guide rail 4, mobile roof support 5 and roller 11 thereof, guide rail 4 vertically is placed on the mobile roof support 5, and air drill 1 is an existing product, and it vertically is provided with, its drill bit 6 upwards, guide rail 4 slippages of the fuselage of air drill 1 and walking mechanism 3 are connected, and two-way cylinder 2 is fixed on the guide rail 4, and its piston rod 7 links to each other with air drill 1 bottom.
In the utility model, on walking mechanism 3, can be provided with adjusting yoke 8, adjusting yoke 8 is the double threaded screw structure, one head screw rod and mobile roof support 5 are hinged, other end screw rod and guide rail 4 upper articulations, correspondingly, guide rail 4 bottoms and mobile roof support 5 heads are hinged, when regulating the length of adjusting yoke 8, can change the angle of guide rail 4, make it consistent with the tap holes of electric furnace direction.
When the utility model uses, the scaling platform 9 of electric furnace self is extend out to tapping hole bottom (it apart from the tapping hole height usually about 2 meters), then walking mechanism 3 is moved on the scaling platform 9, and solid on scaling platform 9 by pin 10 pins, make air drill 1 of the present utility model just in time be positioned at the tapping hole below.Start two-way cylinder 2 this moment, it promotes air drill 1 and moves up, and the drill bit 6 of air drill 1 is stretched in the tapping hole, start air drill 1 simultaneously, its drill bit 6 just impacts, rotation is blocked in slag or other dregs in the tapping hole, and the outspoken speed of tapping is drilled through, and effect is very good.
Claims (2)
1, a kind of tap holes of electric furnace scarfing cinder machine, it is characterized in that it is made up of air drill, two-way cylinder and walking mechanism, wherein walking mechanism is made of guide rail, mobile roof support and roller thereof, guide rail vertically is placed on the mobile roof support, air drill vertically is provided with, and its drill bit makes progress, and the guide rail slippage of the fuselage of air drill and walking mechanism is connected, two-way cylinder is fixed on the guide rail, and its piston rod links to each other with the air drill bottom.
2, by the described tap holes of electric furnace scarfing cinder of claim 1 machine, it is characterized in that on walking mechanism, being provided with adjusting yoke, adjusting yoke is the double threaded screw structure, one head screw rod and mobile roof support are hinged, other end screw rod and guide rail upper articulation, correspondingly, guide rail bottom and mobile roof support head are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219788 CN2415328Y (en) | 2000-03-27 | 2000-03-27 | Slag clearer for tapping hole of electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219788 CN2415328Y (en) | 2000-03-27 | 2000-03-27 | Slag clearer for tapping hole of electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415328Y true CN2415328Y (en) | 2001-01-17 |
Family
ID=33584935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00219788 Expired - Fee Related CN2415328Y (en) | 2000-03-27 | 2000-03-27 | Slag clearer for tapping hole of electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415328Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144117A (en) * | 2013-03-25 | 2013-06-12 | 成都航天烽火精密机电有限公司 | High-temperature intelligent manipulator, control system and control method |
| CN104759437A (en) * | 2015-04-17 | 2015-07-08 | 中国石油化工集团公司 | Automatic carbon scraping machine |
| CN107883389A (en) * | 2017-11-10 | 2018-04-06 | 上海宝钢节能环保技术有限公司 | A kind of funnel slag cleaning device for drum process slag handling process |
| CN113493869A (en) * | 2020-04-08 | 2021-10-12 | 巴登钢铁工程有限责任公司 | Device for repairing steel outlet of electric arc furnace |
-
2000
- 2000-03-27 CN CN 00219788 patent/CN2415328Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144117A (en) * | 2013-03-25 | 2013-06-12 | 成都航天烽火精密机电有限公司 | High-temperature intelligent manipulator, control system and control method |
| CN104759437A (en) * | 2015-04-17 | 2015-07-08 | 中国石油化工集团公司 | Automatic carbon scraping machine |
| CN107883389A (en) * | 2017-11-10 | 2018-04-06 | 上海宝钢节能环保技术有限公司 | A kind of funnel slag cleaning device for drum process slag handling process |
| CN113493869A (en) * | 2020-04-08 | 2021-10-12 | 巴登钢铁工程有限责任公司 | Device for repairing steel outlet of electric arc furnace |
| US11852414B2 (en) | 2020-04-08 | 2023-12-26 | Badische Stahl-Engineering Gmbh | Device for maintaining a tap hole of an electric arc furnace |
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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 |