CN107099635A - A kind of molten iron groove splashproof dust arrester - Google Patents

A kind of molten iron groove splashproof dust arrester Download PDF

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Publication number
CN107099635A
CN107099635A CN201710477518.8A CN201710477518A CN107099635A CN 107099635 A CN107099635 A CN 107099635A CN 201710477518 A CN201710477518 A CN 201710477518A CN 107099635 A CN107099635 A CN 107099635A
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CN
China
Prior art keywords
outer cover
molten iron
butt joint
edge
joint ring
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CN201710477518.8A
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Chinese (zh)
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CN107099635B (en
Inventor
柳浩�
秦跃林
江青芳
麦吉昌
罗清明
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Chongqing University of Science and Technology
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Chongqing University of Science and Technology
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Priority to CN201710477518.8A priority Critical patent/CN107099635B/en
Publication of CN107099635A publication Critical patent/CN107099635A/en
Application granted granted Critical
Publication of CN107099635B publication Critical patent/CN107099635B/en
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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/22Dust arresters
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/14Discharging devices, e.g. for slag

Abstract

The invention discloses a kind of molten iron groove splashproof dust arrester, it is characterized in that including molten iron tank and at least one section splash guard, splash guard is provided with the outer cover being integrally inverted U shape along the section that molten iron tank stretches, outer cover both sides lower edge is connected to interior edge and outer, two outers are connected to longitudinal side bar, connected between two longitudinal side bars at least through two crossbeams being substantially inverted U shape being connected on the outside of outer cover, spanner is connected with measurement, side crossbeam is connected by hinge with the stake pricker that insertion ground is fixed, outer cover two ends are connected to the overall end plate in inverted U, provided with edge and interior edge and end plate connection inner metal net in outer cover, inside elastic wire is connected on wire netting, outer cover is provided with the exhaust duct stretched again to the oblique upper away from hinge side after stretching upwards, exhaust duct is connected with movable butt joint ring, movable butt joint ring docking is connected with the fixation butt joint ring connected with induced duct;The present invention can create more preferable working environment.

Description

A kind of molten iron groove splashproof dust arrester
Technical field
The present invention relates to a kind of instrument of metal smelt molten iron discharging to hopper, more particularly to a kind of molten iron groove splashproof Dust arrester.
Background technology
Metal smelt industry is directed to the molten metal extracted transfer, will be turned the molten iron of refining when such as smelting iron Remove, will be by diversion channel slot drainage in transfer process, the molten iron of melting flows in groove produces flue dust and strong hot spoke Penetrate, while producing high light radiation and splashing, have greater environmental impacts, unfavorable to workers ' health, the working environment of workers is more severe, Still await technology solution.
The content of the invention
In order to solve the above problems, the invention provides a kind of molten iron groove splashproof dust arrester.
The technical solution adopted by the present invention is:A kind of molten iron groove splashproof dust arrester, it is characterised in that including molten iron tank At least one section splash guard, splash guard is provided with the outer cover being integrally inverted U shape along the section that molten iron tank stretches, outer cover both sides lower edge point Interior edge and outer are not connected with, and two outers are connected between longitudinal side bar, two longitudinal side bars at least through two connections outside Spanner is connected with the crossbeam being substantially inverted U shape connection on the outside of cover, measurement, side crossbeam is fixed by hinge with insertion ground The connection of stake pricker, outer cover two ends be connected to it is overall be in inverted U end plate, provided with edge and interior edge and end plate connection in outer cover Connect inside elastic wire on inner metal net, wire netting, outer cover is provided with stretch upwards after again to away from hinge side The exhaust duct that oblique upper is stretched, exhaust duct is connected with movable butt joint ring, and movable butt joint ring docking is connected with what is connected with induced duct Fixed butt joint ring.
Further, it is connected with thermal insulation layer on the inside of the outer cover.
Further, the outer bottom is provided with the cushion block for being supported on molten iron groove edge.
Device can easily open cleaning molten iron groove when the present invention is used, and exhaust duct can should be easily to dock, more It is easy to operation, the liquation of sputtering falls to be cooled down on elastic wire, and the flexible deflection of elastic wire can preferably clear up slag Material, will not plug-hole, wire netting can be used for a long time, and slag charge, which will not be infected with other materials, can directly fuse into molten iron utilization again, Flowing is solved simultaneously to produce flue dust and strong heat radiation, prevent optic pollution, creates more preferable working environment.
Brief description of the drawings
Fig. 1 is overall schematic of the embodiment of the present invention.
Fig. 2 is schematic cross-sectional view of the embodiment of the present invention.
Reference:1 outer cover;Edge in 2;3 outers;4 side bars;5 crossbeams;6 spanners;7 hinges;8 prickers;9 exhaust ducts;10 live Dynamic butt joint ring;11 induced ducts;12 butt joint rings;13 end plates;14 inner metal nets.
Embodiment
As shown in Figure 1, 2, the molten iron groove splashproof dust arrester is anti-provided with molten iron tank and at least one section for the embodiment of the present invention Cover is splashed, can be that multistage keeps gap arrangement to be arranged on molten iron tank top, even the groove of bending is similarly applicable, splash guard Provided with the outer cover 1 being integrally inverted U shape along the section that molten iron tank stretches, outer cover both sides lower edge be connected to it is interior along 2 and outer 3, Two outers are connected to longitudinal side bar 4, between two longitudinal side bars at least through two be connected on the outside of outer cover be substantially inverted U shape Crossbeam 5 connect, be connected with spanner 6 in measurement, form constitutionally stable supporter, side crossbeam passes through hinge 7 and insertion ground Face fix stake pricker 8 connect, outer cover be provided with stretch upwards after again to away from hinge side oblique upper stretch exhaust duct 9, Exhaust duct is connected with movable butt joint ring 10, and movable butt joint ring docking is connected with the fixation butt joint ring 12 connected with induced duct 11, outside Cover along hinge overturn when movable butt joint ring and fixed butt joint ring can again have and separate and closed docking, the settable sealing of interface is padded Existing flat seal is reliably docked, and outer cover two ends are connected in the overall end plate 13 in inverted U, outer cover provided with edge and interior edge With end plate connection inner metal net 14, inside elastic wire is connected on wire netting, not shown in elastic wire figure, elastic wire The thinner stainless steel steel wire with moderate finite deformation amount can be used, any surface finish is difficult bonding and splashes slag, it is easy to clear up.
Device can easily open cleaning molten iron groove when the present invention is used, and exhaust duct can should be easily to dock, more It is easy to operation, the liquation of sputtering falls to be cooled down on elastic wire, and the flexible deflection of elastic wire can preferably clear up slag Material, will not plug-hole, wire netting can be used for a long time, and slag charge, which will not be infected with other materials, can directly fuse into molten iron utilization again, Flowing is solved simultaneously to produce flue dust and strong heat radiation, prevent optic pollution, creates more preferable working environment.
During implementation, thermal insulation layer can be connected with the inside of outer cover, more preferably, outer bottom is provided with and is supported on molten iron trough rim thermal insulation The cushion block of edge, possesses gap and ensures circulation.
It is only present pre-ferred embodiments in summary, all equivalent modification done according to the application and prior art additions are equal It is considered as the technology of the present invention category.

Claims (3)

1. a kind of molten iron groove splashproof dust arrester, it is characterised in that including molten iron tank and at least one section splash guard, splash guard is set There is the outer cover being integrally inverted U shape along the section that molten iron tank stretches, outer cover both sides lower edge is connected to interior edge and outer, two outers It is connected to the crossbeam being substantially inverted U shape being connected between longitudinal side bar, two longitudinal side bars at least through two on the outside of outer cover Spanner is connected with connection, measurement, side crossbeam is connected by hinge with the stake pricker that insertion ground is fixed, and outer cover two ends connect respectively Be connected to it is overall be in inverted U end plate, provided with edge and interior edge and end plate connection inner metal net in outer cover, connected on wire netting to Interior elastic wire, outer cover is provided with the exhaust duct stretched again to the oblique upper away from hinge side after stretching upwards, exhaust duct Movable butt joint ring is connected with, movable butt joint ring docking is connected with the fixation butt joint ring connected with induced duct.
2. a kind of molten iron groove splashproof dust arrester according to claim 1, it is characterised in that be connected with the inside of the outer cover Thermal insulation layer.
3. a kind of molten iron groove splashproof dust arrester according to claim 1, it is characterised in that the outer bottom is provided with branch Support the cushion block in molten iron groove edge.
CN201710477518.8A 2017-06-20 2017-06-20 Iron runner groove splashproof dust collector Active CN107099635B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710477518.8A CN107099635B (en) 2017-06-20 2017-06-20 Iron runner groove splashproof dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710477518.8A CN107099635B (en) 2017-06-20 2017-06-20 Iron runner groove splashproof dust collector

Publications (2)

Publication Number Publication Date
CN107099635A true CN107099635A (en) 2017-08-29
CN107099635B CN107099635B (en) 2023-01-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710477518.8A Active CN107099635B (en) 2017-06-20 2017-06-20 Iron runner groove splashproof dust collector

Country Status (1)

Country Link
CN (1) CN107099635B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161627A (en) * 2018-11-23 2019-01-08 云南玉溪仙福钢铁(集团)有限公司 For blast furnace casting region and the dust pelletizing system of blast-melted ditch
CN109470060A (en) * 2018-12-20 2019-03-15 四川福蓉科技股份公司 A kind of protective plate for alloy molten solution diversion trench

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CN203484616U (en) * 2013-08-23 2014-03-19 安阳钢铁股份有限公司 System for adding silicon to molten iron outside furnace
CN204151366U (en) * 2014-10-11 2015-02-11 江苏永钢集团有限公司 Medium and small blast furnace stokehold slag iron runner dedusting structure
CN104529485A (en) * 2014-12-08 2015-04-22 武汉理工大学 Double-layer composite refractory material, double-layer composite refractory material ditch cover, manufacture method for ditch cover, and application of material
JP2016141883A (en) * 2015-02-05 2016-08-08 株式会社Ihi Dust collector around molten iron or slag drop opening of blast furnace
CN205528878U (en) * 2016-01-27 2016-08-31 江苏亿金环保科技有限公司 Suction hood before portable high retort
CN106480249A (en) * 2016-12-31 2017-03-08 安徽马钢工程技术集团有限公司 Dust arrester is inhaled on a kind of blast furnace iron notch top
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JPH05331512A (en) * 1992-06-03 1993-12-14 Kawasaki Steel Corp Dust collector around iron tapping hole of blast furnace
JPH06330122A (en) * 1993-05-25 1994-11-29 Kawasaki Steel Corp Dust collecting device around dropping part of molten iron and slag in blast furnace
JP2001040406A (en) * 1999-07-27 2001-02-13 Nippon Steel Corp Method and device for desulfurizing or desiliconizing molten iron in large runner for iron tapping
JP2001303114A (en) * 2000-04-27 2001-10-31 Nkk Corp Metal bath type smelting reduction furnace and metal smelting facility
JP2004034248A (en) * 2002-07-05 2004-02-05 Yamashin Seikyo Kk Storage case for portable cutting machine
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KR20040088761A (en) * 2003-04-11 2004-10-20 주식회사 포스코 Splash cover with cooling channel at heating part
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CN205528878U (en) * 2016-01-27 2016-08-31 江苏亿金环保科技有限公司 Suction hood before portable high retort
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161627A (en) * 2018-11-23 2019-01-08 云南玉溪仙福钢铁(集团)有限公司 For blast furnace casting region and the dust pelletizing system of blast-melted ditch
CN109470060A (en) * 2018-12-20 2019-03-15 四川福蓉科技股份公司 A kind of protective plate for alloy molten solution diversion trench
CN109470060B (en) * 2018-12-20 2023-10-27 四川福蓉科技股份公司 Protection plate for alloy melt diversion trench

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Application publication date: 20170829

Assignee: GUANGZHOU SHANGTONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2023980054320

Denomination of invention: A splash proof and dust removal device for iron water ditch

Granted publication date: 20230124

License type: Common License

Record date: 20240103

Application publication date: 20170829

Assignee: Guangzhou Jinhan Environmental Protection Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2023980054316

Denomination of invention: A splash proof and dust removal device for iron water ditch

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Denomination of invention: A splash proof and dust removal device for iron water ditch

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