CN101067159A - Automatic regulating lance device for steel making oxygen lance - Google Patents
Automatic regulating lance device for steel making oxygen lance Download PDFInfo
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- CN101067159A CN101067159A CN 200710011652 CN200710011652A CN101067159A CN 101067159 A CN101067159 A CN 101067159A CN 200710011652 CN200710011652 CN 200710011652 CN 200710011652 A CN200710011652 A CN 200710011652A CN 101067159 A CN101067159 A CN 101067159A
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- oxygen lance
- lance
- oxygen
- bogie
- regulating
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Abstract
The present invention belongs to the field of steelmaking apparatus technology, and is especially an automatic steelmaking oxygen lance regulator. The automatic steelmaking oxygen lance regulator includes an elevating bogie and a metal hose, and features one regulating plate on the elevating bogie connected to the metal hose and for the oxygen lance body to be fixed on; a fixture to fix the regulating plate the oxygen lance body and the metal hose integrally; a hemispherical support for the bogie in the gravitational center of the integral, and a hand regulating unit and a connecting unit to connect the integral and the bogie. The present invention is for regulating the deviation of the oxygen lance center line to the furnace mouth center automatically via rotation, and has the advantages of short regulating time and capacity of raising production efficiency.
Description
Technical field
The invention belongs to steel-making oxygen blowing apparatus technical field, specifically a kind of automatic regulating lance device for steel making oxygen lance.
Background technology
The oxygen rifle is the visual plant of modern converter Oxygen Furnace Steel, and the oxygen rifle is fixed on the lift cart, links to each other with a strip metal oxygen pipe with the two strip metal water pipes that are fixed on lift cart, realizes making steel to Converter Oxigen Blowing moving up and down of riser guide by dolly.Existing oxygen lance lifting guide rail majority is a skeleton construction, the wheel of lift cart is at the riser guide internal rotation of framework, reason owing to working accuracy and wearing and tearing, add laying particular stress on of three strip metal flexible pipes, ubiquity oxygen rifle is fixed on the medullary ray of back oxygen rifle on the lift cart and there is certain deviation at the fire door center of converter, need manually align the oxygen rifle.At present, the diameter of domestic 300 tons of converter oxygen guns is φ 402, and the oxygen rifle is under the situation that feeds water coolant, and nearly 10 tons of oxygen rifle weight are transferred relatively difficulty, 2 hours rifle time of accent of overlapping to the medullary ray of so heavy rifle body and fire door medullary ray nearly.People's wage adjustment rifle has not only increased working strength of workers, and labour productivity is low, runs counter to modernized quick steel.
Summary of the invention
For addressing the above problem, the invention provides a kind of novel oxygen rifle and the coupling device of lift cart, reach the purpose of automatic regulating lance.
For achieving the above object, the technical solution used in the present invention is:
A kind of automatic regulating lance device for steel making oxygen lance comprises lift cart and metallic hose, it is characterized in that: be provided with one and adjust plate on lift cart, metallic hose is connected with the adjustment plate, and the oxygen gun body is fixed on to be adjusted on the plate; Adjustment plate, oxygen gun body, metallic hose are fixed into an integral body by stationary installation, be provided with a hemisphere face point of suppon and act on the dolly car body on this whole center of gravity; Whole and dolly car body is fixed by artificial setting device and coupling device.
Compared with prior art, usefulness of the present invention is:
The oxygen rifle can be adjusted the deviation at rifle body medullary ray and fire door center automatically by adjusting plate under the effect of gravity; Artificial adjustment can realize that oxygen rifle medullary ray rotates freely, and has shortened the accent rifle time, thereby has enhanced productivity in the 360 ° of scopes in converter mouth plane.
Description of drawings
Fig. 1 is the front view of automatic regulating lance device for steel making oxygen lance.
Among the figure, 1 adjusts plate, 2 metallic hoses, 3 oxygen gun bodies, 4 stationary installations, 5 point of suppon, 6 dolly car bodies, 7 setting devices, 8 coupling devices.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment:
A kind of automatic regulating lance device for steel making oxygen lance, comprise lift cart and metallic hose 2, it is characterized in that: on lift cart, be provided with one and adjust plate 1, metallic hose 2 is connected with adjustment plate 1, oxygen gun body 3 also is fixed on to be adjusted on the plate 1, make adjustment plate 1 by stationary installation 4, oxygen gun body 3, metallic hose 2 forms an integral body, hemisphere face point of suppon 5 of design acts on the dolly car body 6 on this whole center of gravity, by these point of suppon 5 integral body can be in the horizontal direction any adjustment angle, adjust the back and make whole fixing by artificial setting device 7 and coupling device 8 with dolly car body 6.
Claims (1)
1, a kind of automatic regulating lance device for steel making oxygen lance, comprise lift cart and metallic hose (2), it is characterized in that: be provided with one and adjust plate (1) on lift cart, metallic hose (2) is connected with adjustment plate (1), and oxygen gun body (3) is fixed on to be adjusted on the plate (1); Adjust plate (1), oxygen gun body (3), metallic hose (2) and be fixed into an integral body, act on the dolly car body (6) being provided with a hemisphere face point of suppon (5) on this whole center of gravity by stationary installation (4); Whole fixing by artificial setting device (7) and coupling device (8) with dolly car body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100116525A CN100455680C (en) | 2007-06-08 | 2007-06-08 | Automatic regulating lance device for steel making oxygen lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100116525A CN100455680C (en) | 2007-06-08 | 2007-06-08 | Automatic regulating lance device for steel making oxygen lance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067159A true CN101067159A (en) | 2007-11-07 |
| CN100455680C CN100455680C (en) | 2009-01-28 |
Family
ID=38879852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100116525A Active CN100455680C (en) | 2007-06-08 | 2007-06-08 | Automatic regulating lance device for steel making oxygen lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455680C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230053A (en) * | 2011-06-13 | 2011-11-02 | 中冶京诚工程技术有限公司 | Self-adaptive oxygen lance quick changing device |
| CN104152626A (en) * | 2014-07-23 | 2014-11-19 | 王志敏 | Self-aligning rod-type oxygen lance quick replacing device |
| CN104195286A (en) * | 2014-07-24 | 2014-12-10 | 王志敏 | Centering-plate-type quick changing device for oxygen lances |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE448119B (en) * | 1984-10-10 | 1987-01-19 | Ssab Svenskt Stal Ab | MANIPULATOR FOR CONTROL OF EQUIPMENT THROUGH OVEN |
| DE19707319C1 (en) * | 1997-02-12 | 1998-06-18 | Mannesmann Ag | Positioning of the outlet end of a consumable lance |
| IT1311080B1 (en) * | 1998-03-23 | 2002-02-28 | Beda Oxygentech Armatur | SUPPORT FOR LANCES WITH MULTIFUNCTIONAL TIGHTENING HEAD. |
| CN1209470C (en) * | 2002-05-20 | 2005-07-06 | 首钢总公司 | Oxygen gun repairing device |
| CN2621185Y (en) * | 2003-02-09 | 2004-06-23 | 武汉钢铁(集团)公司 | Gun position regulating device of converter oxygen gun |
| DE10341177A1 (en) * | 2003-09-06 | 2005-03-31 | Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) | Process for improving the injection technique during steel production in lance oxygen steel making installations comprises integrating the lance at a steep angle in the hood on the mouth of an exhaust gas flue |
| CN1699813A (en) * | 2005-05-11 | 2005-11-23 | 韩克楚 | Method and device for displacement compensation for rigid pipes |
| CN2880848Y (en) * | 2005-12-06 | 2007-03-21 | 中冶赛迪工程技术股份有限公司 | Oxygen gun fast changing device |
| CN201049955Y (en) * | 2007-06-08 | 2008-04-23 | 中钢集团鞍山热能研究院 | Oxygen gun automatic adjusting device for smelting steel |
-
2007
- 2007-06-08 CN CNB2007100116525A patent/CN100455680C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230053A (en) * | 2011-06-13 | 2011-11-02 | 中冶京诚工程技术有限公司 | Self-adaptive oxygen lance quick changing device |
| CN102230053B (en) * | 2011-06-13 | 2012-10-03 | 中冶京诚工程技术有限公司 | Self-adaptive oxygen lance quick changing device |
| CN104152626A (en) * | 2014-07-23 | 2014-11-19 | 王志敏 | Self-aligning rod-type oxygen lance quick replacing device |
| CN104152626B (en) * | 2014-07-23 | 2016-03-09 | 王志敏 | Aligning rod-type oxygen rifle Quick replacing device |
| CN104195286A (en) * | 2014-07-24 | 2014-12-10 | 王志敏 | Centering-plate-type quick changing device for oxygen lances |
| CN104195286B (en) * | 2014-07-24 | 2016-08-24 | 王志敏 | Board-like oxygen rifle Quick replacing device in tune |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100455680C (en) | 2009-01-28 |
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