CN106180219A - A kind of anacidity de-scaling produces supporting dedusting and cleaning plant - Google Patents
A kind of anacidity de-scaling produces supporting dedusting and cleaning plant Download PDFInfo
- Publication number
- CN106180219A CN106180219A CN201610829655.9A CN201610829655A CN106180219A CN 106180219 A CN106180219 A CN 106180219A CN 201610829655 A CN201610829655 A CN 201610829655A CN 106180219 A CN106180219 A CN 106180219A
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- Prior art keywords
- scaling
- dedusting
- drying
- anacidity
- nozzle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices 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 de-scaling, e.g. by brushing
- B21B45/06—Devices 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 de-scaling, e.g. by brushing of strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices 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
- B21B45/0269—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices 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
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention principally falls into anacidity descaling device technical field, is specifically related to a kind of anacidity de-scaling and produces supporting dedusting and cleaning plant.Described device include a De-scaling box, a frequency conversion fan, a dust cleaning case, a diverter, one for the purging unit that strip steel upper and lower surface is cleared up, one for the drying baker that strip steel upper and lower surface is dried, an on-line checking and control unit;The air suction dust cleaning case that described frequency conversion fan will contain dust in De-scaling box carries out dedusting, and then the air after dedusting is introduced purging unit and drying baker via diverter, purging unit and drying baker are respectively completed cleaning and the drying of belt steel surface.Device of the present invention, it is achieved that dedusting, the centralized management cleaning, drying, after being effectively utilized dedusting, the kinetic energy of gas is cleared up and is dried, and while removing dust pollution, improves belt steel surface cleanliness factor, decreases business equipment investment and energy consumption.
Description
Technical field
The present invention principally falls into anacidity descaling device technical field, be specifically related to a kind of anacidity de-scaling produce supporting dedusting with
Cleaning plant.
Background technology
After hot rolling, belt steel surface has one layer of fine and close iron scale (being commonly called as squama layer), and the cleaning of oxide layer is cold rolling or zinc-plated
Must obligato operation etc. one before technique.
Traditional belt steel surface descaling process is mainly pickling.Pickling is that acid solution occurs chemistry anti-with belt steel surface oxide layer
The method that should rust deposite, firecoat be removed, utilization is the respond of chemical drugs.But there is seriously polluted, work in pickling
Bad environments, Modulatory character are poor, have certain corrosive problem to equipment.
Compared with tradition pickling line, non-acid wash descaling process based on ball blast Yu water jet has the advantage that green nothing
Pollute, ball blast all can be recycled with water, processing speed is fast, production line is short, without thermal deformation, surface roughness is adjustable, removable
Surface non-metallic inclusion etc..
But major defect of based on ball blast Yu the non-acid wash descaling process of water jet is that energy consumption is higher, it is dirty to there is dust
Also need belt steel surface is dried after dye and water jet treatment.Therefore, non-acid wash descaling process based on ball blast Yu water jet
Needing additional configuration dedusting on production line, purge and dry three groups of equipment, the initial stage adding enterprise puts into and ton steel processing cost,
Constrain the market application of technology of acidless scale removal.
Summary of the invention
For the problems referred to above, the present invention provides a kind of anacidity de-scaling to produce supporting dedusting and cleaning plant.The present invention is logical
Cross what techniques below scheme realized:
A kind of anacidity de-scaling produces supporting dedusting and cleaning plant, and described device includes a De-scaling box, a frequency conversion fan, a dedusting
Case, a diverter, one for the purging unit that strip steel upper and lower surface is cleared up, one for strip steel upper and lower surface is dried
Dry drying baker, an on-line checking and control unit;Described frequency conversion fan will contain the air suction dedusting of dust in De-scaling box
Case carries out dedusting, and then the air after dedusting is introduced purging unit and drying baker via diverter, in purging unit and baking
Dry case is respectively completed cleaning and the drying of belt steel surface;Described on-line checking is examined for the online of described device with control unit
Survey and control.
Further, described De-scaling box is connected with described dust cleaning case via pipeline, described dust cleaning case via pipeline with described
Frequency conversion fan is connected, and described frequency conversion fan is connected via the input of described pipeline with described diverter, described diverter defeated
Going out end and be divided into two-way, a road is connected with described purging unit via pipeline, another road successively via pipeline and resistance heater with
Described drying baker is connected.
Further, described purging unit is positioned at the outlet side of described De-scaling box, and described purging unit includes being positioned at strip steel
Upside upper purge nozzle and be positioned at the lower purge nozzle on the downside of strip steel, described upper purge nozzle and the work of described lower purge nozzle
Making angle, θ the most adjustable, described upper purge nozzle and described lower purge nozzle are all connected with control unit with described on-line checking.
Further, water jet case is positioned at the outlet side of described purging unit, and described drying baker is positioned at described water jet case
Outlet side, is provided with the upper drying nozzle being positioned on the upside of strip steel and is positioned at the lower drying nozzle on the downside of strip steel, institute in described drying baker
Operating angle α stating drying nozzle and described lower drying nozzle is the most adjustable, described upper drying nozzle and described lower drying nozzle
It is connected with control unit with described on-line checking.
Further, described diverter is provided with flow regulator, and it is defeated that described flow regulator is used for regulating diverter
Going out the gas flow in the pipeline of end, described flow regulator is connected with control unit with described on-line checking.
Further, described frequency conversion fan is connected with control unit with described on-line checking.
Further, described De-scaling box, described dust cleaning case and described diverter are respectively equipped with the first pressure transducer,
Two pressure transducers and the 3rd pressure transducer, described first pressure transducer, the second pressure transducer and the 3rd pressure pass
Sensor is all connected with control unit with described on-line checking.
Further, in described drying baker, it is provided with resistance heater, for heating the air in described drying baker, described electricity
Resistance heater is connected with control unit with described on-line checking, is additionally provided with relief valve in described drying baker.
Further, the humidity of strip steel upper and lower surface is detected with cleanliness factor by on-line checking with control unit, and complete
Frequency conversion fan, flow regulator, operating angle θ of upper purge nozzle, operating angle θ of lower purge nozzle, resistance add in pairs
The regulation of operating angle α of hot device, operating angle α of upper drying nozzle and lower drying nozzle.
The Advantageous Effects of the present invention:
A kind of anacidity de-scaling the most of the present invention produces supporting dedusting and cleaning plant, it is achieved that dedusting, the concentration cleaning, drying
Management, after being effectively utilized dedusting, the kinetic energy of gas is cleared up and is dried, and while removing dust pollution, improves strip steel table
Face cleanliness factor.
A kind of anacidity de-scaling the most of the present invention produces supporting dedusting and cleaning plant, safety and stability, and controllability is strong, green
Pollution-free, decrease business equipment investment and energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant.
Fig. 2 is the purging cell schematics that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant.
Fig. 3 is the purging unit nozzle angle adjustment that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant
Schematic diagram.
Fig. 4 is the drying baker fundamental diagram that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant.
Fig. 5 is the drying nozzle adjustment schematic diagram that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant.
Fig. 6 is the fluid operating schematic diagram that the present invention a kind of anacidity de-scaling produces supporting dedusting and cleaning plant.
Fig. 7 is that in conventional art, anacidity de-scaling produces fluid operating schematic diagram.
Reference: 1. purge under De-scaling box, 2. the first pressure transducer, 3. purging unit, the upper purge nozzle of 3a., 3b.
Nozzle, 4. water jet case, 5. drying baker, 6. strip steel, 7. pipeline, 8. flow regulator, 9. relief valve, 10. diverter, 11.
Dry under nozzle, 15b. on 3rd pressure transducer, 12. frequency conversion fans, 13. dust cleaning cases, 14. second pressure transducers, 15a.
Dry nozzle, 16. resistance heaters, 17. on-line checking and control unit.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is explained in further detail.Should be appreciated that specific embodiment described herein is used only for explaining the present invention, and
It is not used in the restriction present invention.
On the contrary, the present invention contain any be defined by the claims the replacement done in the spirit and scope of the present invention, repair
Change, equivalent method and scheme.Further, in order to make the public that the present invention to be had a better understanding, thin to the present invention below
During joint describes, detailed describe some specific detail sections.There is no these detail sections for a person skilled in the art
Description can also understand the present invention completely.
Embodiment 1
A kind of anacidity de-scaling produces supporting dedusting and cleaning plant, and as Figure 1-Figure 5, described device includes a De-scaling box 1,
Frequency conversion fan 12, one dust cleaning case 13, diverter 10, one is for the purging unit 3, clearing up strip steel 6 upper and lower surface
For drying baker 5, on-line checking that strip steel 6 upper and lower surface is dried and control unit 17;Described frequency conversion fan 12 will
De-scaling box 1 carries out dedusting containing in the air suction dust cleaning case 13 of dust, and then by the air after dedusting via diverter 10
Introduce purging unit 3 and drying baker 5, purging unit 3 and drying baker 5 are respectively completed cleaning and the drying of belt steel surface;Institute
State on-line checking and control unit 17 for the on-line checking of described device and control.
Described De-scaling box 1 is connected with described dust cleaning case 13 via pipeline 7, and described dust cleaning case 13 is via pipeline 7 and described change
Frequently blower fan 12 is connected, and described frequency conversion fan 12 is connected via the input of described pipeline 7 with described diverter 10, described diverter
The outfan of 10 is divided into two-way, and a road is connected with described purging unit 3 via pipeline 7, and another road is successively via pipeline 7 and resistance
Heater 16 is connected with described drying baker 5.
Described purging unit 3 is positioned at the outlet side of described De-scaling box 1, and described purging unit 3 includes being positioned on the upside of strip steel 6
Upper purge nozzle 3a and be positioned at lower purge nozzle 3b on the downside of strip steel 6, described upper purge nozzle 3a and described lower purge nozzle 3b
Operating angle θ the most adjustable, described upper purge nozzle 3a and described lower purge nozzle 3b all with described on-line checking with control single
Unit 17 connects.
Described water jet case 4 is positioned at the outlet side of described purging unit 3, and described drying baker 5 is positioned at described water jet case 4 and goes out
Mouth side, is provided with the upper drying nozzle 15a being positioned on the upside of strip steel 6 and is positioned at the lower drying nozzle on the downside of strip steel 6 in described drying baker 5
15b, operating angle α of described upper drying nozzle 15a and described lower drying nozzle 15b is the most adjustable, described upper drying nozzle 15a and
Described lower drying nozzle 15b is connected with control unit 17 with described on-line checking.
Described diverter 10 is provided with flow regulator 8, and described flow regulator 8 is used for regulating diverter 10 outfan
Pipeline 7 in gas flow, described flow regulator 8 is connected with control unit 17 with described on-line checking.
Described frequency conversion fan 12 is connected with control unit 17 with described on-line checking.
Described De-scaling box 1, described dust cleaning case 13 and described diverter 10 are respectively equipped with the first pressure transducer 2, second
Pressure transducer 14 and the 3rd pressure transducer 11, described first pressure transducer the 2, second pressure transducer 14 and the 3rd pressure
Strong sensor 11 is all connected with control unit 17 with described on-line checking.
Being provided with resistance heater 16 in described drying baker 5, for heating the air in described drying baker 5, described resistance adds
Hot device 16 is connected with control unit 17 with described on-line checking, is additionally provided with relief valve 9 in described drying baker 5.
The humidity of strip steel 6 upper and lower surface is detected with cleanliness factor by on-line checking with control unit 17, and completes change
Frequently blower fan 12, flow regulator 8, operating angle θ of upper purge nozzle, operating angle θ of lower purge nozzle, resistance heating
The regulation of operating angle α of device, operating angle α of upper drying nozzle and lower drying nozzle.
Fig. 6 is the fluid operating schematic diagram of described device;Fig. 7 is that in conventional art, anacidity de-scaling production fluid operating is former
Reason figure.Compared with conventional art, a kind of anacidity de-scaling of the present invention produces supporting dedusting and cleaning plant, it is achieved that dedusting,
The centralized management cleaning, drying, after being effectively utilized dedusting, the kinetic energy of gas is cleared up and is dried, and removes the same of dust pollution
Time, improve belt steel surface cleanliness factor;Further, a kind of anacidity de-scaling of the present invention produces supporting dedusting and cleaning plant, peace
Complete stable, controllability is strong, green non-pollution, decreases business equipment investment and energy consumption.
Embodiment 2
A kind of anacidity de-scaling produces the using method of supporting dedusting and cleaning plant, device described in Application Example 1, the present embodiment
Described method specifically includes following steps:
S1: on-line checking obtains strip steel parameter and de-scaling parameter with control unit;Obtain strip steel parameter to include: strip steel material, band
Steel thickness, strip width;De-scaling parameter includes: de-scaling speed, ball blast material, ball blast flow, water jet pressure, water jet stream
Amount.
S2: on-line checking and control unit to frequency conversion fan, flow regulator, operating angle θ of upper purge nozzle, under
Operating angle θ of purge nozzle, resistance heater, upper drying nozzle operation angle [alpha] carry out pre-with lower drying nozzle operation angle [alpha]
Set.
S3: frequency conversion fan starts, and dust cleaning case, purging unit, drying baker are started working.
S4: De-scaling box starts, and water jet case starts.
S5: strip steel sequentially enters De-scaling box, purging unit, water jet case, drying baker.
The belt steel surface strip steel humidity that purging unit outlet, drying baker are exported by S6: on-line checking and control unit is with clean
Cleanliness carries out on-line checking, and obtains the first pressure transducer, the second pressure transducer and the 3rd pressure transducer data.
S7: according to belt steel surface detection data and each pressure transducer data, on-line checking and control unit are to frequency conversion wind
Machine, flow regulator, operating angle θ of upper purge nozzle, operating angle θ of lower purge nozzle, resistance heater, upper drying
Nozzle operation angle [alpha] and lower drying nozzle operation angle [alpha] carry out on-line control, it is achieved closed loop control.
Concrete control mode is:
I: when drying baker outlet belt steel surface humidity meets condition, when De-scaling box exit belt steel surface cleanliness factor is low, adjust stream
Quantity regulating device, reduces diverter and transfers to the gas flow of drying baker, i.e. increase upper and lower two purge nozzle flows;On reducing simultaneously
Operating angle θ of lower two purge nozzle.
Ii: when De-scaling box outlet belt steel surface cleanliness factor meets condition, when drying baker exit belt steel surface humidity is bigger,
Adjust flow regulator, increase diverter and transfer to the gas flow of drying baker, and increase resistance heater power simultaneously, reduce
Dry nozzle operation angle [alpha] for upper and lower two groups.
Iii: belt steel surface cleanliness factor is low when De-scaling box exit, and when drying baker exit belt steel surface humidity is bigger,
Increase the power of frequency conversion fan, continue to be adjusted according to i with ii.
Claims (9)
1. an anacidity de-scaling produces supporting dedusting and cleaning plant, it is characterised in that described device include a De-scaling box (1),
One frequency conversion fan (12), a dust cleaning case (13), a diverter (10), one for blowing that strip steel (6) upper and lower surface is cleared up
Sweep unit (3), one for drying baker (5), an on-line checking and control unit that strip steel (6) upper and lower surface is dried
(17);Air suction dust cleaning case (13) that described frequency conversion fan (12) will contain dust in De-scaling box (1) carries out dedusting, and then
Air after dedusting is introduced purging unit (3) and drying baker (5) via diverter (10), at purging unit (3) and drying baker
(5) cleaning and the drying of belt steel surface it are respectively completed in;Described on-line checking and control unit (17) for described device
Line Detection & Controling.
2. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling described in claim 1, it is characterised in that described
De-scaling box (1) is connected with described dust cleaning case (13) via pipeline (7), and described dust cleaning case (13) is via pipeline (7) and described frequency conversion
Blower fan (12) is connected, and described frequency conversion fan (12) is connected via the input of described pipeline (7) with described diverter (10), described
The outfan of diverter (10) is divided into two-way, and a road is connected with described purging unit (3) via pipeline (7), another road warp successively
It is connected with described drying baker (5) by pipeline (7) and resistance heater (16).
3. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling described in claim 1, it is characterised in that described
Purging unit (3) is positioned at the outlet side of described De-scaling box (1), described purging unit (3) include being positioned at strip steel (6) upside on blow
Sweep nozzle (3a) and be positioned at the lower purge nozzle (3b) of strip steel (6) downside, described upper purge nozzle (3a) and described lower purging spray
Operating angle θ of mouth (3b) is the most adjustable, described upper purge nozzle (3a) and described lower purge nozzle (3b) all with described online inspection
Survey and be connected with control unit (17).
4. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling described in claim 3, it is characterised in that water-jet
Stream case (4) is positioned at the outlet side of described purging unit (3), and described drying baker (5) is positioned at described water jet case (4) outlet side, institute
State and drying baker (5) is provided with the upper drying nozzle (15a) being positioned at strip steel (6) upside and the lower drying spray being positioned at strip steel (6) downside
Mouth (15b), operating angle α of described upper drying nozzle (15a) and described lower drying nozzle (15b) is the most adjustable, described upper drying
Nozzle (15a) and described lower drying nozzle (15b) are connected with control unit (17) with described on-line checking.
A kind of anacidity de-scaling the most according to claim 2 produces supporting dedusting and cleaning plant, it is characterised in that described
Diverter (10) is provided with flow regulator (8), and described flow regulator (8) is used for regulating the pipe of diverter (10) outfan
Gas flow in road (7), described flow regulator (8) is connected with control unit (17) with described on-line checking.
A kind of anacidity de-scaling the most according to claim 1 produces supporting dedusting and cleaning plant, it is characterised in that described
Frequency conversion fan (12) is connected with control unit (17) with described on-line checking.
7. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling described in claim 1, it is characterised in that described
De-scaling box (1), described dust cleaning case (13) and described diverter (10) are respectively equipped with the first pressure transducer (2), the second pressure
Sensor (14) and the 3rd pressure transducer (11), described first pressure transducer (2), the second pressure transducer (14) and
Three pressure transducers (11) are all connected with control unit (17) with described on-line checking.
8. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling described in claim 1, it is characterised in that described
It is provided with resistance heater (16) in drying baker (5), is used for heating the air in described drying baker (5), described resistance heater
(16) it is connected with control unit (17) with described on-line checking, in described drying baker (5), is additionally provided with relief valve (9).
9. produce supporting dedusting and cleaning plant according to a kind of anacidity de-scaling one of claim 1-8 Suo Shu, it is characterised in that
The humidity of strip steel (6) upper and lower surface is detected with cleanliness factor by on-line checking with control unit (17), and completes frequency conversion wind
Machine (12), flow regulator (8), operating angle θ of upper purge nozzle, operating angle θ of lower purge nozzle, resistance heat
The regulation of operating angle α of device, operating angle α of upper drying nozzle and lower drying nozzle.
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CN201610829655.9A CN106180219B (en) | 2016-09-18 | 2016-09-18 | A kind of anacidity de-scaling produces mating dedusting and cleaning plant |
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CN201610829655.9A CN106180219B (en) | 2016-09-18 | 2016-09-18 | A kind of anacidity de-scaling produces mating dedusting and cleaning plant |
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CN106180219B CN106180219B (en) | 2018-08-03 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110639954A (en) * | 2019-09-25 | 2020-01-03 | 武汉钢铁有限公司 | Hot rolling and finish rolling device capable of efficiently collecting dust and dust collecting method |
CN116532478A (en) * | 2023-07-04 | 2023-08-04 | 中国重型机械研究院股份公司 | Stainless steel plate rolling device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663643A (en) * | 1992-08-21 | 1994-03-08 | Kawasaki Steel Corp | Defective surface marking device in iron and steel processing line |
CN202893846U (en) * | 2012-08-28 | 2013-04-24 | 武钢集团昆明钢铁股份有限公司 | Descaling and dust-removing apparatus of steel billets |
CN103418622A (en) * | 2012-05-25 | 2013-12-04 | 宝山钢铁股份有限公司 | Continuous cold-state metal plate strip surface jet descaling system and method |
CN103878189A (en) * | 2014-03-14 | 2014-06-25 | 桂源 | Acidless descaling technological method and descaling device for steel surfaces |
CN105598854A (en) * | 2016-01-06 | 2016-05-25 | 北京科技大学 | Wire descaling device based on externally mixed abrasive jet |
CN105643470A (en) * | 2016-02-04 | 2016-06-08 | 江苏鑫华能环保工程股份有限公司 | Wet type steel strip acidless descaling technology and equipment of technology |
-
2016
- 2016-09-18 CN CN201610829655.9A patent/CN106180219B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663643A (en) * | 1992-08-21 | 1994-03-08 | Kawasaki Steel Corp | Defective surface marking device in iron and steel processing line |
CN103418622A (en) * | 2012-05-25 | 2013-12-04 | 宝山钢铁股份有限公司 | Continuous cold-state metal plate strip surface jet descaling system and method |
CN202893846U (en) * | 2012-08-28 | 2013-04-24 | 武钢集团昆明钢铁股份有限公司 | Descaling and dust-removing apparatus of steel billets |
CN103878189A (en) * | 2014-03-14 | 2014-06-25 | 桂源 | Acidless descaling technological method and descaling device for steel surfaces |
CN105598854A (en) * | 2016-01-06 | 2016-05-25 | 北京科技大学 | Wire descaling device based on externally mixed abrasive jet |
CN105643470A (en) * | 2016-02-04 | 2016-06-08 | 江苏鑫华能环保工程股份有限公司 | Wet type steel strip acidless descaling technology and equipment of technology |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110639954A (en) * | 2019-09-25 | 2020-01-03 | 武汉钢铁有限公司 | Hot rolling and finish rolling device capable of efficiently collecting dust and dust collecting method |
CN116532478A (en) * | 2023-07-04 | 2023-08-04 | 中国重型机械研究院股份公司 | Stainless steel plate rolling device |
CN116532478B (en) * | 2023-07-04 | 2023-10-20 | 中国重型机械研究院股份公司 | Stainless steel plate rolling device |
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