CN101793462B - Large-amplitude suspended double-door mobile mechanism combined with arc furnace and dust hood, as well as dedusting method thereof - Google Patents
Large-amplitude suspended double-door mobile mechanism combined with arc furnace and dust hood, as well as dedusting method thereof Download PDFInfo
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- CN101793462B CN101793462B CN 201010157499 CN201010157499A CN101793462B CN 101793462 B CN101793462 B CN 101793462B CN 201010157499 CN201010157499 CN 201010157499 CN 201010157499 A CN201010157499 A CN 201010157499A CN 101793462 B CN101793462 B CN 101793462B
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Abstract
The invention relates to a large-amplitude suspended double-door mobile mechanism combined with an arc furnace and a dust hood and having the sealed steel-making function and the sealed dedusting function, as well as a dedusting method thereof,. The mechanism comprises the arc furnace and a negative-pressure dust absorption system, wherein a dust absorption hood in the negative-pressure dust absorption system is a left-right-opened auto-control mobile sub-dust absorption hood which is provided with dust exhaust holes, and the dust exhaust holes correspond to negative-pressure absorption holes in a dust absorption pipeline in the negative-pressure dust absorption system. The mechanism has the advantages of novel, unique and simple structural design, realizes the dustless steel-making of the arc furnace, and ensures no pollution to the environment; in addition, the mechanism is convenient, safe and reliable to operate; and moreover, the mechanism also has the advantages of high reliability, low fault possibility, very low service and maintenance cost, low manufacturing cost and good environmental protection effect.
Description
Technical field
The present invention relates to a kind of sealing steel-making function that both had, the significantly hanging double-open mobile arc furnace dust hood mechanism and the dust collection method that have again the closed dust-collecting function belong to dedusting environment friendly system and make the field.
Background technology
CN201159467Y, name are called " tilting type steel-covered dust removing cover mechanism ".It is included in the other steel platform of ladle side, fascinate shaft stool and fascinate rotating shaft and bearing are housed on the steel platform, in the rotating shaft of fascinating, rotating turret is housed, the origin or beginning of rotating turret connects the driving push rod, the end installing of rotating turret can be placed on the ladle dust excluding hood on ladle mouth, and the ladle dust excluding hood is connected with cleaning shaft by swivel joint, and this swivel joint is coaxial line with the rotating shaft of fascinating, putting down dust excluding hood is work, rises dust excluding hood for not working.Its weak point is: the one, and complex structure, maintenance, maintenance cost is high; The 2nd, manufacturing cost is higher, and dust removing effects is poor; The 3rd, be only applicable to the dedusting of ladle, be not suitable for Dedusting of EAF.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of both had sealing steel-making function, the significantly hanging double-open mobile arc furnace dust hood mechanism that has again the closed dust-collecting function.
5, design: to achieve these goals.1, the dust shield in Negative Pressure Dust Collecting System is to split around the design that dust suction cover is moved in the formula automatic control, is one of technical characterictic of the present invention.the purpose of doing like this is: due to a left side, right opposite opened automatic control is moved the sub lower end driving wheel that covers of dust suction and is positioned on track, and the both sides of track fixed arc stove and relatively move and electric arc furnaces can be covered on by a left side along track, right opposite opened automatic control is moved in the dust shield of dust shield formation, guarantee negative pressure that negative pressure dust-absorbing pipeline produces in Negative Pressure Dust Collecting System, the dust that produces in the time of converter can being made steel carries out subsequent treatment from splitting around in the dust exhausting hole negative suction dust sucting pipeline on formula automatic control dust suction cover and being delivered to storage warehouse by negative pressure dust-absorbing pipeline, thereby reach the purpose of dedusting.2, split around the formula automatic control and move the lower end of dust suction cover cover driving wheel is housed, driving wheel controls by driving mechanism and controller the design that driving wheel moves, and is two of technical characterictic of the present invention.The purpose of doing like this is: because the sub-cover of left and right opposite opened automatic control dust suction itself weighs several tons, it moves left and right to adopt power drive, both can realize rapidly the opening and closing of left and right opposite opened automatic control dust suction cover.
Technical scheme 1: hanging double-open mobile arc furnace dust hood mechanism significantly, it comprises electric arc furnaces and Negative Pressure Dust Collecting System, dust shield in described Negative Pressure Dust Collecting System moves dust suction cover for splitting around the formula automatic control, splits around and has dust exhausting hole and relative with negative pressure sucker on negative pressure dust-absorbing pipeline in Negative Pressure Dust Collecting System on formula automatic control dust suction cover.
technical scheme 2: the dust collection method of hanging double-open mobile arc furnace dust hood mechanism significantly, during steel-making, the driving mechanism that the formula that splits around automatic control in controller instruction Negative Pressure Dust Collecting System is moved on dust suction cover drives respectively a left side, right automatic control is moved driving wheel on dust suction cover and is relatively moved and electric arc furnaces is covered on by the left and right automatic control along track and move in the dust shield that dust suction cover consists of, negative pressure dust-absorbing pipeline work and generation negative pressure in controller instruction Negative Pressure Dust Collecting System, the dust that produces during with electric-arc furnace steelmaking carries out subsequent treatment from splitting around in the dust exhausting hole negative suction dust sucting pipeline on formula automatic control dust suction cover and being delivered to storage warehouse by negative pressure dust-absorbing pipeline.
The present invention compares with background technology, and the one, structural design is novel, unique, simple, makes the steel-making of electric arc furnaces realize dustlessization steel-making, guarantees environmental nonpollution; The 2nd, convenient operation not only, and also handling safety is reliable; The 3rd, reliability is high, is difficult for breaking down, and maintenance and maintenance are extremely low; 3, low cost of manufacture, environment protecting is good.
Description of drawings
Fig. 1 is the main TV structure figure of significantly hanging double-open mobile arc furnace dust hood mechanism.Wherein, the 1st, track; The 2nd, roller; The 3rd, the ladle dust excluding hood; The 4th, ladle; The 5th, connecting hole, the 6th, negative pressure dust-absorbing pipeline.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Hanging double-open mobile arc furnace dust hood mechanism significantly, it comprises electric arc furnaces 4 and Negative Pressure Dust Collecting System, dust shield 3 in described Negative Pressure Dust Collecting System moves dust suction cover for splitting around the formula automatic control, splits around and has dust exhausting hole 5 and relative with negative pressure sucker on negative pressure dust-absorbing pipeline 6 in Negative Pressure Dust Collecting System on formula automatic control dust suction cover.Describedly split around the formula automatic control and move the lower ends of dust suction cover 3 covers driving wheel 2 is housed, driving wheel 2 is controlled driving wheel 2 by driving mechanism and controller and is moved, and driving wheel is positioned on track 1.Described track 1 is positioned at the formula automatic control of splitting around and moves dust suction cover 3 and be positioned at electric arc furnaces 4 both sides.
embodiment 2: on the basis of embodiment 1, the dust collection method of hanging double-open mobile arc furnace dust hood mechanism significantly, during steel-making, the driving mechanism that the formula that splits around automatic control in controller instruction Negative Pressure Dust Collecting System is moved on dust suction cover drives respectively a left side, right automatic control is moved driving wheel 2 on dust suction cover and is relatively moved and electric arc furnaces 4 is covered on by the left and right automatic control along track 1 and move in the dust shield 3 that dust suction cover consists of, negative pressure dust-absorbing pipeline 6 work and generation negative pressure in controller instruction Negative Pressure Dust Collecting System, the dust that produces during with electric arc furnaces 3 steel-making carries out subsequent treatment from splitting around in the dust exhausting hole 5 negative suction dust sucting pipelines 6 on formula automatic control dust suction cover and being delivered to storage warehouse by the aspiration of negative pressure pipe 6 roads.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (2)
1. hanging double-open mobile arc furnace dust hood mechanism significantly, it comprises electric arc furnaces and Negative Pressure Dust Collecting System, it is characterized in that: the dust shield in described Negative Pressure Dust Collecting System moves dust suction cover for splitting around the formula automatic control, the formula automatic control of splitting around move have on dust suction cover dust exhausting hole and with described Negative Pressure Dust Collecting System in negative pressure dust-absorbing pipeline on the negative pressure sucker relative, guarantee the negative pressure that in Negative Pressure Dust Collecting System, negative pressure dust-absorbing pipeline produces, the dust that produces in the time of can be with electric-arc furnace steelmaking moves in dust exhausting hole negative suction dust sucting pipeline on dust suction cover and is delivered to storage warehouse by negative pressure dust-absorbing pipeline and carry out subsequent treatment from splitting around the formula automatic control, describedly split around the formula automatic control and move the lower end of dust suction cover driving wheel is housed, driving wheel is controlled mobile by driving mechanism and controller, and driving wheel is positioned on track, during steel-making, the formula that splits around automatic control in controller instruction Negative Pressure Dust Collecting System is moved driving mechanism on dust suction cover and is driven respectively driving wheel that the formula automatic control of splitting around moves dust suction cover lower end and relatively move and electric arc furnaces is covered on by the formula automatic control of splitting around along track and move in the dust shield that dust suction cover consists of, negative pressure dust-absorbing pipeline work and generation negative pressure in controller instruction Negative Pressure Dust Collecting System, the dust that produces during with electric-arc furnace steelmaking moves in dust exhausting hole negative suction dust sucting pipeline on dust suction cover and is delivered to storage warehouse by negative pressure dust-absorbing pipeline and carry out subsequent treatment from splitting around the formula automatic control.
2. significantly hanging double-open mobile arc furnace dust hood mechanism according to claim 1 is characterized in that: track is positioned at electric arc furnaces both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157499 CN101793462B (en) | 2010-04-23 | 2010-04-23 | Large-amplitude suspended double-door mobile mechanism combined with arc furnace and dust hood, as well as dedusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157499 CN101793462B (en) | 2010-04-23 | 2010-04-23 | Large-amplitude suspended double-door mobile mechanism combined with arc furnace and dust hood, as well as dedusting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101793462A CN101793462A (en) | 2010-08-04 |
| CN101793462B true CN101793462B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010157499 Expired - Fee Related CN101793462B (en) | 2010-04-23 | 2010-04-23 | Large-amplitude suspended double-door mobile mechanism combined with arc furnace and dust hood, as well as dedusting method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014780B (en) * | 2014-06-20 | 2016-01-27 | 中冶华天工程技术有限公司 | Torpedo tank car dust arrester |
| CN104815830B (en) * | 2015-04-24 | 2017-08-04 | 北京首钢国际工程技术有限公司 | Conticaster casting area movable type cleaner |
| CN108031822A (en) * | 2017-12-29 | 2018-05-15 | 绵阳易简环保科技有限公司 | New shakeout with dedusting and denoising structure |
| CN108340082A (en) * | 2018-03-19 | 2018-07-31 | 邢台海裕锂能电池设备有限公司 | One kind rolling the rear pre- cutting device of battery pole piece laser |
| CN109798780A (en) * | 2019-03-20 | 2019-05-24 | 唐山正丰钢铁有限公司 | A kind of telescopic arc furnace dust hood and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653065A (en) * | 1985-02-08 | 1987-03-24 | Nippon Steel Corporation | Preheating mechanism for use with duplex electric-arc furnace system |
| CN2295977Y (en) * | 1997-01-22 | 1998-10-28 | 鞍山钢铁集团公司 | Middle suspension clamp catcher |
| CN2581913Y (en) * | 2002-07-22 | 2003-10-22 | 无锡市东方环境工程设计研究所有限公司 | Volume semi-closed smoke collecting hood for refining furnace |
| CN201138133Y (en) * | 2007-09-17 | 2008-10-22 | 中铁宝桥股份有限公司 | Dust moving partially-closed hood gathering apparatus of electric arc furnace |
| CN201210000Y (en) * | 2008-05-16 | 2009-03-18 | 江西永盛矿冶股份有限公司 | Door type mobile dust absorption cover |
| CN201724540U (en) * | 2010-04-23 | 2011-01-26 | 杭州冠重铸机有限公司 | Large-amplitude hanging double-open mobile arc furnace dust hood mechanism |
-
2010
- 2010-04-23 CN CN 201010157499 patent/CN101793462B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653065A (en) * | 1985-02-08 | 1987-03-24 | Nippon Steel Corporation | Preheating mechanism for use with duplex electric-arc furnace system |
| CN2295977Y (en) * | 1997-01-22 | 1998-10-28 | 鞍山钢铁集团公司 | Middle suspension clamp catcher |
| CN2581913Y (en) * | 2002-07-22 | 2003-10-22 | 无锡市东方环境工程设计研究所有限公司 | Volume semi-closed smoke collecting hood for refining furnace |
| CN201138133Y (en) * | 2007-09-17 | 2008-10-22 | 中铁宝桥股份有限公司 | Dust moving partially-closed hood gathering apparatus of electric arc furnace |
| CN201210000Y (en) * | 2008-05-16 | 2009-03-18 | 江西永盛矿冶股份有限公司 | Door type mobile dust absorption cover |
| CN201724540U (en) * | 2010-04-23 | 2011-01-26 | 杭州冠重铸机有限公司 | Large-amplitude hanging double-open mobile arc furnace dust hood mechanism |
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| CN101793462A (en) | 2010-08-04 |
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