CN108043888A - A kind of belt steel surface cleaning plant and its method for cleaning - Google Patents
A kind of belt steel surface cleaning plant and its method for cleaning Download PDFInfo
- Publication number
- CN108043888A CN108043888A CN201711348055.1A CN201711348055A CN108043888A CN 108043888 A CN108043888 A CN 108043888A CN 201711348055 A CN201711348055 A CN 201711348055A CN 108043888 A CN108043888 A CN 108043888A
- Authority
- CN
- China
- Prior art keywords
- laser
- steel surface
- laser beam
- strip
- belt steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
Abstract
The present invention relates to a kind of belt steel surface cleaning plant and its method for cleaning, belong to metallurgy industry cold rolling production equipment technology.Technical solution is：Include laser generator, laser head and laser beam, multigroup laser beam is respectively equipped in the both sides up and down of strip, multigroup laser beam is arranged along strip traffic direction, is connected in every group of laser beam comprising multiple laser heads being arranged side by side, the laser head with laser generator control.The laser that laser generator generates is transmitted on laser head, the laser beam emitted by laser head realizes the cleaning of belt steel surface.The beneficial effects of the invention are as follows：The laser generated using laser generator cleans coils of hot-rolled steel surface, removes the iron scale on surface, achievees the effect that as acid cleaning process, while reduces cost of investment and environmental hazard, accomplishes real no pollution zero emission requirement.
Description
Technical field
The present invention relates to a kind of belt steel surface cleaning plant and its method for cleaning, belong to metallurgy industry cold rolling production equipment skill
Art field.
Background technology
At present, in cold rolling production, acid cleaning process is all used to the removing surface of raw material coils of hot-rolled steel.Coils of hot-rolled steel into
Enter to descaling bath, surface clean is carried out to the chemical reaction of belt steel surface iron scale by acid solution, enters rinsing afterwards
Section is rinsed, dries.During using acid cleaning process, descaling bath needs are connected with acid cycle tank, and are periodically needed to acid
Liquid is replaced, and to ensure pickling effect, the acid solution replaced needs acid regeneration process to be re-used again.In addition,
During pickling and acid regeneration, certain acid discharge and acid pollution are inevitably generated, so, in view of current environmental protection will
It asks, it is necessary to mating more complicated sewage disposal system and acid-proof pollution treatment system, not only increase cost of investment, it can not be complete
Accomplish zero-emission entirely.And acid solution belongs to poisonous and harmful operation, and Long Term Contact easily triggers occupational disease, influences operating personnel people
Body safety.
The content of the invention
It is an object of the present invention to provide a kind of belt steel surface cleaning plant and its method for cleaning, are generated using laser generator
Laser cleans coils of hot-rolled steel surface, removes the iron scale on surface, achievees the effect that as acid cleaning process, drops simultaneously
Low investment cost and environmental hazard, solve the problems, such as present in background technology.
The technical scheme is that：
A kind of belt steel surface cleaning plant comprising laser generator and laser head, is respectively equipped with multigroup in the both sides up and down of strip
Laser beam, multigroup laser beam are arranged along strip traffic direction, described comprising multiple laser heads being arranged side by side in every group of laser beam
Laser head is connected with laser generator control.
Angle of the strip up and down between the laser beam and strip of both sides is 60-80 degree.
The width of laser beam of both sides is engaged with the width of strip above and below the strip.
The laser beam of both sides is equipped with protective cover above and below the strip.
The laser head is fixed on stent.
A kind of belt steel surface method for cleaning, using above-mentioned limited device, the laser that laser generator is generated transmits
Onto laser head, by the laser beam of laser head transmitting, the cleaning of belt steel surface is realized.
The beneficial effects of the invention are as follows：The laser generated using laser generator cleans coils of hot-rolled steel surface, goes
Except the iron scale on surface, achieve the effect that as acid cleaning process, while reduce cost of investment and environmental hazard, accomplish really
No pollution zero emission requirement.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is laser head installing structure schematic diagram of the present invention；
In figure：Laser head 1, laser beam 2, stent 3, upper protective cover 4, lower protective cover 5, strip 6.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
Referring to the drawings 1,2, a kind of belt steel surface cleaning plant, comprising laser generator and laser head, strip up and down
Both sides are respectively equipped with multigroup laser beam, and multigroup laser beam is arranged along strip traffic direction, in every group of laser beam comprising it is multiple side by side
The laser head of arrangement, the laser head are connected with laser generator control.
In the present embodiment, the power of laser generator is 500W, and the laser head in every group of laser beam is fixed on one side by side
On a stent 3, angle of the strip up and down between the laser beam and strip of both sides is 60-80 degree, the laser beam of strip both sides up and down
Width be engaged with the width of strip, that is to say, that so that laser beam can realize all standing, band on strip width direction
Laser beam on the upside of steel is located in protective cover 4, and the laser beam on the upside of strip is located in lower protective cover 5.Upper protective cover 4 and lower guarantor
The devices such as 5 external window of shield connection exhaust fan, electrode dedusting, brown iron oxide collection realize that the collection of iron oxide recycles.
When strip is passed through from centre, multigroup laser beam of the both sides up and down of strip can realize that continuous several times are cleared up, protect
Demonstrate,prove belt steel surface cleaning quality.The energy intensity and quantity of each group of laser beam can be adjusted by automatic control system, with
Realize and tackle different clean-up intensity and cleaning speed, once and respective laser head in certain group laser beam break down, can
It is cleared up with timely replacement to another set laser beam, realizes the continuity of production.
While clearing up belt steel surface, laser descaling machine area is realized with reference to equipment such as exhaust fan, motor dedustings
The condition of negative pressure in domain prevents the excessive pollution environment of the brown iron oxide cleared up, and brown iron oxide is carried out recycling.Cause
It is nontoxic for laser cleaning, and electric power energy is only used, entire operating environment is better than acid cleaning process, in addition, with reference to laser
The front and rear loop mechanism of cleaning can realize more uniform cleaning speed.
Entirely cold-rolling process flow is：Uncoiler-entrance cut-welding machine-entry loop-withdrawal straightening machine-laser cleaning-
Wind-force purging-bead cutter-outlet looping-cold-rolling mill-planisher-galvanized wire etc..It is cleared up, can be replaced completely using laser
Pickling process in being produced for existing cold rolling, substantially reduces environmental pollution.
Claims (6)
1. a kind of belt steel surface cleaning plant, it is characterised in that comprising laser generator, laser head and laser beam, in the upper of strip
Lower both sides are respectively equipped with multigroup laser beam, and multigroup laser beam is arranged along strip traffic direction, in every group of laser beam comprising it is multiple simultaneously
The laser head that arrangement is put, the laser head are connected with laser generator control.
2. a kind of belt steel surface cleaning plant according to claim 1, it is characterised in that both sides swashs above and below the strip
Angle between light beam and strip is 60-80 degree.
3. a kind of belt steel surface cleaning plant according to claim 2, it is characterised in that both sides swashs above and below the strip
The width of light beam is engaged with the width of strip.
4. a kind of belt steel surface cleaning plant according to claim 3, it is characterised in that both sides swashs above and below the strip
Light beam is equipped with protective cover.
5. a kind of belt steel surface cleaning plant according to claim 1, it is characterised in that the laser head is fixed on stent
（3）On.
6. a kind of belt steel surface method for cleaning, it is characterised in that：The device limited using claim 1-4, laser is occurred
The laser that device generates is transmitted on laser head, and the laser beam emitted by laser head realizes the cleaning of belt steel surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348055.1A CN108043888A (en) | 2017-12-15 | 2017-12-15 | A kind of belt steel surface cleaning plant and its method for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348055.1A CN108043888A (en) | 2017-12-15 | 2017-12-15 | A kind of belt steel surface cleaning plant and its method for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108043888A true CN108043888A (en) | 2018-05-18 |
Family
ID=62132583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711348055.1A Pending CN108043888A (en) | 2017-12-15 | 2017-12-15 | A kind of belt steel surface cleaning plant and its method for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108043888A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433738A (en) * | 2018-11-20 | 2019-03-08 | 兴化市银龙不锈钢有限公司 | A kind of laser cleaning structure applied to STAINLESS STEEL WIRE or bar |
| WO2023035800A1 (en) * | 2021-09-07 | 2023-03-16 | 高峰 | Steel plate surface treatment device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3877085A (en) * | 1984-02-17 | 1985-08-22 | Robert Langen | Procedure for removal of impurities, in particular rust, from the surface of a metal |
| CA2025463A1 (en) * | 1989-01-17 | 1990-07-18 | Hubert Berger | Solid Surface Cleaning Apparatus and Method Using a Short Impulse Laser Beam for Used on the Surface to be Cleaned |
| CA2152396A1 (en) * | 1993-10-26 | 1995-05-04 | Charles-Henri Viel | Method and device for cleaning solid elements |
| CN107186345A (en) * | 2017-06-15 | 2017-09-22 | 上海应用技术大学 | Hot-strip substitutes the laser rust-removing device of pickling in rolling |
| CN107199251A (en) * | 2017-07-06 | 2017-09-26 | 武汉翔明激光科技有限公司 | A kind of laser cleaner |
| CN207592445U (en) * | 2017-12-15 | 2018-07-10 | 唐山全丰薄板有限公司 | A kind of belt steel surface cleaning plant of alternative acid cleaning process |
-
2017
- 2017-12-15 CN CN201711348055.1A patent/CN108043888A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3877085A (en) * | 1984-02-17 | 1985-08-22 | Robert Langen | Procedure for removal of impurities, in particular rust, from the surface of a metal |
| CA2025463A1 (en) * | 1989-01-17 | 1990-07-18 | Hubert Berger | Solid Surface Cleaning Apparatus and Method Using a Short Impulse Laser Beam for Used on the Surface to be Cleaned |
| CA2152396A1 (en) * | 1993-10-26 | 1995-05-04 | Charles-Henri Viel | Method and device for cleaning solid elements |
| CN107186345A (en) * | 2017-06-15 | 2017-09-22 | 上海应用技术大学 | Hot-strip substitutes the laser rust-removing device of pickling in rolling |
| CN107199251A (en) * | 2017-07-06 | 2017-09-26 | 武汉翔明激光科技有限公司 | A kind of laser cleaner |
| CN207592445U (en) * | 2017-12-15 | 2018-07-10 | 唐山全丰薄板有限公司 | A kind of belt steel surface cleaning plant of alternative acid cleaning process |
Non-Patent Citations (1)
| Title |
|---|
| 荣烈润: "激光金属表面改性技术", 世界产品与技术, no. 05, pages 11 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433738A (en) * | 2018-11-20 | 2019-03-08 | 兴化市银龙不锈钢有限公司 | A kind of laser cleaning structure applied to STAINLESS STEEL WIRE or bar |
| WO2023035800A1 (en) * | 2021-09-07 | 2023-03-16 | 高峰 | Steel plate surface treatment device and method |
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