CN105522007B - A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing - Google Patents

A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing Download PDF

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Publication number
CN105522007B
CN105522007B CN201610045404.1A CN201610045404A CN105522007B CN 105522007 B CN105522007 B CN 105522007B CN 201610045404 A CN201610045404 A CN 201610045404A CN 105522007 B CN105522007 B CN 105522007B
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China
Prior art keywords
metal plate
belt
degreasing
purging branch
online
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CN105522007A (en
Inventor
吕刚刚
王岱生
孟祥宾
李勋文
任文兵
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Tianjin Junkun Metal Technology Co Ltd
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Tianjin Junkun Metal Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0269Cleaning
    • B21B45/0275Cleaning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06Lubricating, cooling or heating rolls
    • B21B27/10Lubricating, cooling or heating rolls externally

Abstract

A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing, strip is rolled smooth by roll, including the uniform spraying mechanism of leveling precision (20), at least one blowing mechanism (30) and at least one hot-air seasoning mechanism (40), the uniform spraying mechanism of leveling precision (20) is arranged at least side of the metal plate and belt of the upstream position of Rolling roller, and blowing mechanism (20) is arranged at least side of the downstream position metal plate and belt of Rolling roller;The hot-air seasoning mechanism (40) is arranged on the downstream position of the blowing mechanism (30);The online de-watering apparatus of wet jetting piles can accomplish that metal steel strap does not use degreasing line, and plate face is clean, no aberration, no pitting, roller consumption reduce, directly go straightening can without degreasing.

Description

A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing
Technical field
The present invention relates to metal plate and belt processing technique field, and in particular to a kind of metal plate and belt wet jetting piles are exempted from degreasing and removed online Water installations.
Background technology
With the rapid development of the national economy, the particularly development of automobile industry and household electric appliances, to cold-rolled steel sheet product Surface quality requirements more and more higher.Cold rolling levelling is the cold deformation process of a small pressure, is cold-rolled steel sheet process of producing product In a significant procedure, the process largely determines into the surface state, plate shape, mechanics of flat rubber belting steel Performance and processing performance.
Cold rolling levelling mainly includes dry flat and wet jetting piles two ways, wherein, wet jetting piles are applied the most extensive.It is wet flat It is used for the good and bad direct relation strip surface quality for blowing off the blow device that strip upper and lower surface remains water stain grade during whole, such as If the water stain removing of belt steel surface residual is not thorough, belt steel surface can form faint yellow smooth spot or produce corrosion, have a strong impact on band Steel quality.The problem of wet jetting piles of prior art solve the problems, such as the pitting of dry flat and aberration, but new be have in plate face it is smooth Liquid remains, and is not easy to wash off on degreasing line.
It is badly in need of studying a kind of online servicing unit of wet jetting piles, can effectively removes steel strip surface leveling precision residual, retains wet flat Whole technological advantage.
The content of the invention
For drawbacks described above, exempt from degreasing it is an object of the invention to provide a kind of metal plate and belt wet jetting piles and remove water dress online Put.
The object of the present invention is achieved like this, and a kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing, and strip is led to Cross roll rolling, including the uniform spraying mechanism of at least one leveling precision, at least one blowing mechanism and at least one hot-air seasoning Mechanism, the uniform spraying mechanism of leveling precision are arranged at least side of the metal plate and belt of the upstream position of Rolling roller, purging machine Structure is arranged at least side of the downstream position metal plate and belt of Rolling roller;The hot-air seasoning mechanism is arranged on the blowing mechanism Downstream position;
The uniform spraying mechanism of leveling precision includes fan nozzle, and the fan nozzle is symmetricly set in strip upper and lower The front of Rolling roller;
The blowing mechanism includes the blowing mechanism in blowing mechanism and second of main blowing mechanism, first, is blown in the master The both ends for sweeping mechanism are respectively equipped with the first side blowing mechanism, and the strip that first side blowing mechanism is located at main blowing mechanism is advanced The upstream in direction, second side blowing mechanism are located at the downstream of the strip direct of travel of main blowing mechanism;Blow on first side Sweep mechanism and/or the second side blowing mechanism is arranged at least side of roll downstream plate band;
Hot-air seasoning mechanism includes blower fan, heat exchange qi piece and drying baker, the fan outlet and connects institute by heat exchanging air duct The air intake vent of drying baker is stated, heat exchange qi piece is provided with the heat exchanging air duct;The top-side of the drying baker is provided with circulation air path, The circulation air path other end is connected on the air intake vent of the side of the blower fan.
Further, the main blowing mechanism includes the first purging branch and the second purging branch, first purging point Branch has respectively with the second purging branch to be connected end and forms connection top with side end, connection end connection;In the first purging Multiple nozzles are respectively provided with branch and the second purging branch, the connection end drift angle causes nozzle towards plate towards roll The outside jet airstream in belt edge direction;The first purging branch and the second purging branch and strip length side on the connection top To center line angle be 50 °~90 °.
Further, described first when blowing mechanism includes first scavenging conduit, in the first side scavenging conduit arrival end connection In the band side end of the described first purging branch and the second purging branch, the port of export is connected with least one first side purge nozzle, The port of export of first side scavenging conduit extends to the side of sewing on of roll and strip joint, and nozzle is swept to strip in first side Edge direction jet airstream.
Further, described second while blowing mechanism include second while scavenging conduit, the second side scavenging conduit arrival end is band edge End, described second when the port of export of scavenging conduit is provided with least two the second purge nozzle, second side scavenging conduit inclination simultaneously it is right Title is arranged at plate width direction both sides arrangement and is constructed so that the second side purge nozzle towards strip edges direction jet airstream In the width centre position for connecting top and being located at the strip of the described first purging branch with the second purging branch.
Further, the upstream plate band of the uniform spraying mechanism of the leveling precision is additionally provided with high pressure water flushing washing machine in both sides up and down Structure, the high pressure water washing mechanism include the first purging branch and the second purging branch, and the first purging branch and second blows Sweep branch has connection end and with side end respectively, and connection end connection forms water under high pressure connection top;Branch is purged first Multiple nozzles are respectively provided with the second purging branch.
Further, the opposite direction of water under high pressure connection end drift angle towards the strip direct of travel causes nozzle towards strip side Outwards spray High-Pressure Water in edge direction;The first purging branch on the connection top and the second purging branch and strip length direction Center line angle be 60 °~90 °.
Further, the air intake vent of the drying baker is two, and air outlet is two, and the blower fan is two.
Further, the air outlet is symmetricly set on up and down on two side plates of drying baker.
Further, the drying baker is horizontal positioned cuboid, and the air intake vent is arranged on the drying baker Side, the air outlet are symmetricly set on former and later two side plates of drying baker, and the metal plate and belt enters from an air outlet, from Another air outlet is gone out.
Further, second side scavenging conduit and the strip length direction center line angle are 40 °~50 °.
Compared with prior art, uniform spraying mechanism both ensure that the lubrication of leveling roll to the present invention, in turn ensure that leveling precision On a small quantity and it is uniformly distributed, this is the premise that blowing mechanism and hot-air seasoning mechanism can complete task, and blowing mechanism is plate face The water stain premise of hot-air seasoning, carry out three according among strip and the characteristics of flush edge liquid is distributed and targetedly blow Sweep so that strip surface only remains moisture film without water droplet, ensure that the surface quality of drying, hot-air seasoning mechanism is then Qian Liang mechanisms Final technique effect shower and executor, its excellent hot air circulation heats drying technology and then causes in drying baker all the time Constant high temperature, it ensure that the moisture film on strip surface all evaporates in a short time and become water vapour, three mutually supports phase interaction With, finally obtain the online water removal effect for exempting from degreasing, efficiency high and cost is low, the online de-watering apparatus of wet jetting piles can accomplish gold Category steel band does not use degreasing line, directly goes straightening can, and plate face is clean, consumes reduction, nothing without aberration, without pitting, roller Need degreasing.If plus the high pressure water washing mechanism of most upstream, plate face can reach DE Specular Lighting effect, considerably increase strip Quality.
The online de-watering apparatus of wet jetting piles, there is the ingenious mechanism design worked in concert, for the technique of prominent wet jetting piles Advantage and play a pivotal role, improve efficiency for enterprise's production and reduce cost.
Brief description of the drawings
Fig. 1 is the front view that wet jetting piles of the present invention exempt from the online de-watering apparatus of degreasing.
Fig. 2 is the top view that wet jetting piles of the present invention exempt from the online de-watering apparatus of degreasing.
Fig. 3 is the top view for another embodiment that wet jetting piles of the present invention exempt from the online de-watering apparatus of degreasing.
Fig. 4 is the structure chart for the hot-air seasoning mechanism that wet jetting piles of the present invention exempt from the online de-watering apparatus of degreasing.
Wherein, a) it is front view, b) it is side view.
Fig. 5 is prior art temper rolling technology schematic device.Wherein, a) it is front view, b) it is top view.
Reference in above-mentioned figure:
10 wet jetting piles exempt from the online de-watering apparatus of degreasing, the uniform spraying mechanism of 20 leveling precisions, 30 blowing mechanisms, 40 hot-air seasonings Mechanism
301 main blowing mechanisms, 302 first side blowing mechanisms, 303 second side blowing mechanisms, 4 strips, 5 rolls
301.1 first purging branches, 301.2 second purging branches, 301.3 nozzles
302.1 first side scavenging conduits, 302.2 first side purge nozzles
303.1 second side scavenging conduits, 303.2 second side purge nozzles
α first purges branch and the second purging branch the center line angle with strip length direction respectively
A β left sides second while scavenging conduit and it is right second while scavenging conduit respectively with the strip length direction center line angle
401 blower fans, 402 heat exchange qi pieces, 403 drying bakers, 404 heat exchanging air ducts, 405 circulation air paths
403.1 air intake vents, 403.2 air outlets
Embodiment
Embodiments of the invention are elaborated below in conjunction with accompanying drawing, but are not limited to the scope of the present invention.
As illustrated, a kind of online de-watering apparatus 10 of wet jetting piles, including the uniform spraying mechanism 20 of leveling precision, blowing mechanism 30, the uniform spraying mechanism 20 of leveling precision is arranged on the upstream position of Rolling roller, and blowing mechanism 30 is arranged under Rolling roller Swim position.
The uniform spraying mechanism 20 of leveling precision includes fan nozzle 201.1, and the fan nozzle 201.1 is symmetricly set in The front of the Rolling roller of strip upper and lower.The width of fan nozzle 201.1 is the 80% of plate width.
The blowing mechanism 30 includes main blowing mechanism 301, first blowing mechanism 303 at blowing mechanism 302 and second, The main blowing mechanism 301 includes the first purging branch 301.1 and second and purges branch 301.2, the first purging branch 301.1 have and connects end and with side end respectively with the second purging branch 301.2, and connection end connection, which is formed, connects top, institute The the first purging branch 301.1 and second for stating connection top purges the center line angle α with strip length direction respectively of branch 301.2 For 60 °~80 °.The side end of the first purging branch 301.1 is compressed air inlet, the second purging branch 301.2 Band side end is compressed air outlet;It is respectively provided with the first purging branch 301.2 of purging branch 301.1 and second more Individual nozzle 301.3, the connection end drift angle is towards roller is pricked, and such nozzle 301.3 is towards the outside jet airstream in bandwidth direction.
In the width for connecting top and being located at the strip of the described first purging branch 301.1 with the second purging branch 301.2 Spend direction centre position.
The band side end that branch 301.2 is purged in the described first purging branch 301.1 and second is respectively equipped with the first side purging Mechanism 302;First side blowing mechanism 302 is located at the upstream of main blowing mechanism 301;First side blowing mechanism includes the One side scavenging conduit 302.1, in the connection of the arrival end of the first side scavenging conduit 302.1 in the described first purging branch 301.1 and the The band side end of two purging branches 301.2, the port of export are connected with the first side purge nozzle 302.2, first side scavenging conduit 302.1 The port of export extend to the side of sewing on of roll and strip joint, first side is swept nozzle 302.2 and sprayed to strip edges direction Penetrate air stream.
Second side blowing mechanism 303 is located at the downstream of the strip direct of travel of main blowing mechanism 301;Second side Blowing mechanism 303 includes the second side scavenging conduit 303.1, and the arrival end of the second side scavenging conduit 303.1 is band side end, and second side is blown The port of export for sweeping pipe 3.1 is provided with the second side of at least two purge nozzle 303.2, and second side scavenging conduit 303.1 tilts and symmetrical It is arranged at plate width direction both sides arrangement and is constructed so that the second side purge nozzle 303.2 sprays air towards strip edges direction Stream.It is preferred that the second side scavenging conduit 3.1 and strip length direction center line angle β is in 40-50 °.
The blowing mechanism 30 is provided with least side of the front strip 4 of roll 5.
The online de-watering apparatus of wet jetting piles, in addition to hot-air seasoning mechanism 40, including blower fan 401 and heat exchange qi piece 402 With drying baker 403, the outlet of blower fan 401 connects the air intake vent of the drying baker 403, the heat exchange by heat exchanging air duct 404 Heat exchange qi piece 402 is provided with air channel 404;Circulation air path 405, the other end of circulation air path 405 are provided with the drying baker air outlet On the air intake vent of the side of connecting fan.
The drying baker 403 is the cuboid placed vertically, and the air intake vent 403.1 of the drying baker 403 is two, is gone out Air port 403.2 is two, and the blower fan is 2, and the air intake vent 403.1 is arranged on the side of the drying baker 403, it is described go out Air port 3.2 is arranged on the narrower side of the drying baker 3, and the air outlet 3.2 is the narrower seam that width is 10-20cm, The air outlet 403.2 is symmetricly set on up and down on two side plates of drying baker 403.
Preferably, the upstream plate band of the uniform spraying mechanism 20 of the leveling precision is additionally provided with high pressure water flushing washing machine in both sides up and down Structure, the high pressure water washing mechanism include the first purging branch and the second purging branch, and the first purging branch and second blows Sweep branch has connection end and with side end respectively, and connection end connection forms water under high pressure connection top;Branch is purged first Multiple nozzles are respectively provided with the second purging branch.The water under high pressure connects end drift angle towards strip direct of travel Opposite direction causes nozzle outwards to spray High-Pressure Water towards strip edges direction;The first purging branch and second on the connection top The center line angle γ for purging branch and strip length direction is 50 °~90 °.
Equipment and technique are optimized on the basis of common temper rolling technology for we, have following technical spirit Improve:
1) the smooth nozzle for liquid uniformly at the design entry of spraying mechanism uses fan nozzle, and leveling precision is ejected into working roll Top half, the leveling precision in so whole roll gap is very uniform;
2) ingehious design of blowing mechanism
The first side blowing mechanism is devised, directly purges work roller gap, focuses on blowing away first for strip edges emulsion, It is wide in roll and strip contact after strip goes out roll because in rolling, emulsion flows uniformly in strip roll from roll Spend on direction, the distribution of emulsion be both sides it is more among it is few the characteristics of, applicant have observed that such characteristic distributions, so as to set The first side blowing mechanism is counted, the maximum emulsion of the amount of ensure that first is blown away.The leveling precision overwhelming majority is blown to outside frame, Only there is seldom leveling precision residual in steel edge portion;
The inclined design of main blowing mechanism, the first purging branch of main blowing mechanism and the second purging branched layout are into causing Nozzle is towards the outside jet airstream in strip edges direction.So design is in order to which the rolling mill compound among strip is blown among strip To strip edges area or blowout strip edges.
It is aided with the second side blowing mechanism, the rolling mill compound in strip passes through the purging of two steps interaction, only remaining border land Band remains part rolling mill compound, and the second side blowing mechanism is exactly to concentrate one's energy last edge residual also to blow away.In band Steel edge has added four groups of compressed-air atomizers altogether up and down, it is desirable to which force pressure is high, and flow is small, the residual leveling precision of edge Also blow clean.
By above measure, moisture is not much in plate face substantially, various ash contents, iron powder are also with leveling precision quilt Blow away;
3) hot air drying box is dried, and adds two heat exchangers, while added one between fans entrance and drying baker Circulation air path, most hot-air is recycled, so, the temperature in drying baker has brought up to 90~100 degree, drying effect Fruit significantly improves.
Uniform spraying mechanism both ensure that the lubrication of leveling roll, in turn ensure that leveling precision is a small amount of and is uniformly distributed, this is to blow The premise of task can be completed by sweeping mechanism and hot-air seasoning mechanism, and blowing mechanism is the water stain premise of plate face hot-air seasoning, root Carry out three according among strip and the characteristics of flush edge liquid is distributed and targetedly purge so that strip surface only remains moisture film And without water droplet, the surface quality of drying is ensure that, hot-air seasoning mechanism is then the shower of the final technique effect of Qian Liang mechanisms And executor, its excellent hot air circulation heat drying technology and then cause in drying baker constant high temperature all the time, ensure that strip table The moisture film in face in a short time all evaporation becomes water vapour, three mutually supports to interact, finally obtain exempt from degreasing Line water removal effect, efficiency high and cost is low, the online de-watering apparatus of wet jetting piles can accomplish that metal steel strap does not use degreasing line, directly Straightening can is connect, plate face is clean, is reduced, without degreasing without aberration, without pitting, roller consumption.
The online de-watering apparatus of wet jetting piles, there is the ingenious mechanism design worked in concert, for the technique of prominent wet jetting piles Advantage and play a pivotal role, improve efficiency for enterprise's production and reduce cost.

Claims (7)

1. a kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing, spraying leveling precision by roll for metal plate and belt rolls After smooth, metal plate and belt does not go straightening directly with degreasing line, it is characterised in that
Including the uniform spraying mechanism of leveling precision (20), at least one blowing mechanism (30) and at least one hot-air seasoning mechanism (40), the uniform spraying mechanism of the leveling precision (20) is arranged at least side of the metal plate and belt of the upstream position of roll, purging Mechanism (30) is arranged at least side of the downstream position metal plate and belt of roll;The hot-air seasoning mechanism (40) is arranged on described The downstream position of blowing mechanism (30) and behind blowing mechanism;
The uniform spraying mechanism of leveling precision (20) includes fan nozzle (201.1), and the fan nozzle (201.1) is symmetrical arranged In the front of the roll of strip upper and lower, the leveling precision is ejected on roll;
The blowing mechanism (30) include set gradually along metal plate and belt direct of travel the first side blowing mechanism (302), master blow Mechanism (301) and the second side blowing mechanism (303) are swept,
The main blowing mechanism (301) include first purging branch (301.1) and second purge branch (301.2), described first Purging branch (301.1) has respectively with the second purging branch (301.2) to be connected end and is formed with side end, connection end connection Connect top;Multiple nozzles are respectively provided with the first purging branch (301.1) and the second purging branch (301.2) (301.3), the connection top drift angle causes nozzle (301.3) towards the outside jet airstream in strip edges direction towards roll;
Described first while blowing mechanism (302) include first while scavenging conduit (302.1), first side scavenging conduit (302.1) arrival end The band side end in the described first purging branch (301.1) and the second purging branch (301.2) is connected, the port of export is connected with least one Individual first side purge nozzle (302.2), the port of export of first side scavenging conduit (302.1) extend to roll and strip joint The side of sewing on, first side purge nozzle (302.2) is to strip edges direction jet airstream;
Described second while blowing mechanism (303) include second while scavenging conduit (303.1), second side scavenging conduit (303.1) arrival end For band side end, described second when the port of export of scavenging conduit (303.1) is provided with least two the second purge nozzle (303.2), it is described Second side scavenging conduit (303.1) tilts and is symmetricly set in plate width direction both sides, is constructed so that the second side purge nozzle (303.2) towards strip edges direction jet airstream;Second side scavenging conduit (303.1) and the strip length direction center line Angle (β) is 40 °~50 °;
Hot-air seasoning mechanism (40) includes blower fan (401), heat exchange qi piece (402) and drying baker (403), the blower fan (401) and gone out Mouth connects the air intake vent of the drying baker (403) by heat exchanging air duct (404), and heat exchange qi is provided with the heat exchanging air duct (404) Piece (402);The top-side of the drying baker is provided with circulation air path (405), and circulation air path (405) other end is connected to the wind On the air intake vent of the side of machine (401).
2. metal plate and belt wet jetting piles as claimed in claim 1 exempt from the online de-watering apparatus of degreasing, it is characterised in that the first purging branch (301.1) and the center line angle (α) of the second purging branch (301.2) and strip length direction is 60 °~90 °.
3. metal plate and belt wet jetting piles as claimed in claim 1 exempt from the online de-watering apparatus of degreasing, it is characterised in that the leveling precision is equal Both sides are additionally provided with high pressure water washing mechanism up and down for the upstream plate band of even spraying mechanism (20), and the high pressure water washing mechanism includes the One purging branch and the second purging branch, the first purging branch has respectively with the second purging branch connects end and band edge End, connection end connection form water under high pressure connection top;It is respectively separated and sets in the first purging branch and the second purging branch It is equipped with multiple nozzles.
4. metal plate and belt wet jetting piles as claimed in claim 3 exempt from the online de-watering apparatus of degreasing, it is characterised in that the water under high pressure connects The opposite direction of logical top drift angle towards strip direct of travel causes nozzle outwards to spray High-Pressure Water towards strip edges direction;It is described The first purging branch and the second purging branch on water under high pressure connection top and the center line angle (γ) of strip length direction are 60 ° ~90 °.
5. metal plate and belt wet jetting piles as claimed in claim 1 exempt from the online de-watering apparatus of degreasing, it is characterised in that the drying baker (403) air intake vent (403.1) is two, and air outlet (403.2) is two, and the blower fan (401) is two.
6. metal plate and belt wet jetting piles as claimed in claim 5 exempt from the online de-watering apparatus of degreasing, it is characterised in that the air outlet (403.2) up and down on two side plates of drying baker (403) are symmetricly set on.
7. metal plate and belt wet jetting piles as claimed in claim 5 exempt from the online de-watering apparatus of degreasing, it is characterised in that the drying baker (403) be horizontal positioned cuboid, the air intake vent (403.1) is arranged on the side of the drying baker (403), it is described go out Air port (403.2) is symmetricly set on former and later two side plates of drying baker (403), and the metal plate and belt enters from an air outlet, Gone out from another air outlet.
CN201610045404.1A 2016-01-25 2016-01-25 A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing Active CN105522007B (en)

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CN112275601B (en) * 2020-10-16 2022-03-22 中国第一汽车股份有限公司 Novel coating process for coating vehicle body by regional color paint differentiation

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CN101780485A (en) * 2009-12-30 2010-07-21 一重集团大连设计研究院有限公司 Emulsion cleaning device
CN102564090A (en) * 2012-02-20 2012-07-11 张家港市东航机械有限公司 Heating drying oven for continuous production of steel wires
CN202779171U (en) * 2012-07-31 2013-03-13 中冶南方工程技术有限公司 Novel tempering lubricant purging device
CN203862701U (en) * 2013-12-12 2014-10-08 武汉钢铁(集团)公司 Electrogalvanizing steel plate on-line blowing-sweeping device
CN205684490U (en) * 2016-01-25 2016-11-16 天津炬坤金属科技有限公司 A kind of metal plate and belt wet jetting piles exempts from the online water trap of defat

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0716622A (en) * 1993-07-05 1995-01-20 Ishikawajima Harima Heavy Ind Co Ltd Coolant water removing device of rolling mill
CN2236371Y (en) * 1995-09-20 1996-10-02 宝山钢铁(集团)公司 Coolant emulsion liquid blowing remover for cold rolled band steel
CN101716596A (en) * 2009-11-27 2010-06-02 攀钢集团攀枝花钢钒有限公司 Temper rolling technology
CN101780485A (en) * 2009-12-30 2010-07-21 一重集团大连设计研究院有限公司 Emulsion cleaning device
CN102564090A (en) * 2012-02-20 2012-07-11 张家港市东航机械有限公司 Heating drying oven for continuous production of steel wires
CN202779171U (en) * 2012-07-31 2013-03-13 中冶南方工程技术有限公司 Novel tempering lubricant purging device
CN203862701U (en) * 2013-12-12 2014-10-08 武汉钢铁(集团)公司 Electrogalvanizing steel plate on-line blowing-sweeping device
CN205684490U (en) * 2016-01-25 2016-11-16 天津炬坤金属科技有限公司 A kind of metal plate and belt wet jetting piles exempts from the online water trap of defat

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