CN101928906A - Method for wiping galvanized steel wire - Google Patents
Method for wiping galvanized steel wire Download PDFInfo
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- CN101928906A CN101928906A CN 201010503074 CN201010503074A CN101928906A CN 101928906 A CN101928906 A CN 101928906A CN 201010503074 CN201010503074 CN 201010503074 CN 201010503074 A CN201010503074 A CN 201010503074A CN 101928906 A CN101928906 A CN 101928906A
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- charcoal
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- zinc
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Abstract
The invention discloses a method for wiping a galvanized steel wire. At present, a part of zinc liquid adhered to the surface of the steel wire is wiped by adopting oil charcoal in most manufactories so as to drip back to a zinc pot. The oil charcoal is easy to agglomerate, crust blocks are often removed and new oil charcoal is supplemented, so the production cost is high; and oil fume pollutes a workshop environment. The invention adopts the following technical scheme that the method comprises the following steps of: spreading a charcoal layer (2) with a thickness of 7 to 9 centimeters on the zinc liquid around the steel wire (1) discharged out of the zinc pot, wherein the width of the charcoal layer is 15 to 25 centimeters, the length of the charcoal layer accords with the width of the zinc pot, the charcoal layer (2) contains 20 to 30 weight percent of moisture, and the grain diameter of the charcoal is 0.8 to 1.8 millimeters; and keeping the humidity of the charcoal layer. Because the primary oil charcoal is changed into the water charcoal, the method saves energy, reduces the production cost, only evaporates vapor and does not pollute the workshop environment. Water flow is controlled by an electromagnetic valve and a time relay, so the automation degree is high.
Description
Technical field
The present invention relates to plating, be specifically related to make workpiece reach the method for required final state behind the plating metallic substance.
Background technology
Wire galvanization is the most basic, one of the most effective anticorrosion process, after steel wire comes out from the zinc pot, generally can wipe away technology through smearing, with the zinc layer of floating Steel Wire Surface.Present most of producer all adopts traditional method of wiping away of smearing, and promptly with the charcoal that is mixed with oil the adherent zinc liquid of Steel Wire Surface is smeared and is wiped away a part, makes its time zinc pot.Smear with this oily charcoal and to wipe away, lump, often the shell piece need be removed and replenish new oily charcoal, increased production cost, and oil can produce a large amount of oil smoke after running into high temperature, influence workshop condition owing to oily charcoal is easy to generate grease; Steel wire is by behind the oily charcoal, and a part of oil can cover on steel wire, brings certain trouble to subsequent disposal.
Smearing wipe away after also having the people to wire galvanization changes, for example the patent No. is that 200720035840.7 Chinese patent discloses a kind of steel-wire galvanizing and smears and wipe away device, be that electromagnetic generator is housed around the steel wire that goes out the zinc pot, electromagnetic generator comprises electromagnetic induction coil and current control device, the output of current control device links to each other with electromagnetic induction coil, electromagnetic induction coil is shape in the shape of a spiral, and steel wire passes from the electromagnetic induction coil center.Electromagnetic generator produces alternating magnetic field or pulsed magnetic field around steel wire, and at zinc laminar surface generation induced current, alternating magnetic field or pulsed magnetic field and induced current interact and produce long-range navigation magnetic force, make zinc laminar surface zinc liquid pressurized all around, and and the gravity acting in conjunction, impel zinc liquid to reflux.Smear with this electromagnetic generator and to wipe away steel wire, at first will install this device additional, will carry out certain change to original galvanized steel wire production line, repacking is got up cumbersome, and the required cost height of this device itself, and it is few to smear the steel wire quantity of wiping away.
Summary of the invention
The present invention aims to provide a kind of saving cost, and safety non-pollution need not to change original wire galvanization production line, and smears the method for wiping away after the wire galvanization that can control automatically.
The present invention realizes above-mentioned purpose by following technique means: smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer of on the zinc liquid around the steel wire that goes out the zinc pot, laying 7～9 cm thicks, this charcoal layer is wide 15～25 centimetres, long consistent with the width of zinc pot, it is 20～30% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 0.8～1.8 millimeter, and keeps the humidity of charcoal layer.
Keep charcoal layer humidity can adopt following method: by the water supply shower nozzle at interval 80～100 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 50～70 seconds.
Operation is for convenience installed magnetic valve with the switching on and off of control current, and is adopted time relay control water spray time length and pitch time, to realize the automatization control of water spray on the pipeline of water supply shower nozzle.
Beneficial effect
The present invention has following beneficial effect:
1. smear after zinc-plated and wipe away steel wire and become the water charcoal by original oily charcoal, need not to change original production line, save energy greatly reduces production cost, and water only can evaporate a part of water vapor after running into high temperature, and is pollution-free to workshop condition.
2. the steel wire that goes out the zinc pot by aqueous charcoal smear wipe away after, water can not stick to the surface of steel wire as oil, the finished product that make more clean light.
3. by the switching on and off of solenoid control current, and the time length of adopting the connecting and disconnecting of time relay control current, need not artificial processing, the level of automation height.
4. at interval 80～100 seconds with the form of spraying to the even water spray in charcoal layer surface, fully guarantee the humidity of charcoal layer, can better smear the zinc liquid of wiping away on the steel wire, to obtain high-quality the finished product.
Description of drawings
Fig. 1 is that the present invention's smearing after zinc-plated wiped away the method synoptic diagram.
Fig. 2 is the left view of Fig. 1.
Specific embodiment
Smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer 2 of on the zinc liquid around the steel wire 1 that goes out the zinc pot, laying 7 cm thicks, this charcoal layer 2 is wide 20 centimetres, long consistent with the width of zinc pot, it is 30% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 1.5 millimeters, and by water supply shower nozzle 3 at interval 80 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 70 seconds.
Smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer 2 of on the zinc liquid around the steel wire 1 that goes out the zinc pot, laying 7.5 cm thicks, this charcoal layer 2 is wide 22 centimetres, long consistent with the width of zinc pot, it is 25% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 1.8 millimeters, and by water supply shower nozzle 3 at interval 90 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 55 seconds.Magnetic valve 5 is installed with the switching on and off of control current on the pipeline 4 of water supply shower nozzle 3, and is adopted 6 control water spray time length and pitch times of the time relay.
Smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer 2 of on the zinc liquid around the steel wire 1 that goes out the zinc pot, laying 8 cm thicks, this charcoal layer 2 is wide 18 centimetres, long consistent with the width of zinc pot, it is 22% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 1 millimeter, and by water supply shower nozzle 3 at interval 95 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 50 seconds.Magnetic valve 5 is installed with the switching on and off of control current on the pipeline 4 of water supply shower nozzle 3, and is adopted 6 control water spray time length and pitch times of the time relay.
Smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer 2 of on the zinc liquid around the steel wire 1 that goes out the zinc pot, laying 9 cm thicks, this charcoal layer 2 is wide 15 centimetres, long consistent with the width of zinc pot, it is 28% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 0.8 millimeter, and by water supply shower nozzle 3 at interval 85 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 60 seconds.Magnetic valve 5 is installed with the switching on and off of control current on the pipeline 4 of water supply shower nozzle 3, and is adopted 6 control water spray time length and pitch times of the time relay.
Smear the method for wiping away after a kind of wire galvanization, it is the charcoal layer 2 of on the zinc liquid around the steel wire 1 that goes out the zinc pot, laying 8.5 cm thicks, this charcoal layer 2 is wide 25 centimetres, long consistent with the width of zinc pot, it is 28% moisture content that charcoal layer contains hundred parts of ratios of weight, the charcoal particle diameter is 1.2 millimeters, and by water supply shower nozzle 3 at interval 100 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 65 seconds.Magnetic valve 5 is installed with the switching on and off of control current on the pipeline 4 of water supply shower nozzle 3, and is adopted 6 control water spray time length and pitch times of the time relay.
Claims (3)
1. smear the method for wiping away after the wire galvanization, it is characterized in that, on the steel wire that goes out the zinc pot (1) zinc liquid on every side, lay the charcoal layer (2) of 7～9 cm thicks, this charcoal layer is wide 15～25 centimetres, long consistent with the width of zinc pot, it is 20～30% moisture content that charcoal layer (2) contains hundred parts of ratios of weight, and the charcoal particle diameter is 0.8～1.8 millimeter, and keeps the humidity of charcoal layer.
2. smear the method for wiping away after a kind of wire galvanization according to claim 1, it is characterized in that, keep charcoal layer humidity be by water supply shower nozzle (3) at interval 80～100 seconds with the form of spraying to the even water spray in charcoal layer surface, sprayed 50～70 seconds.
3. smear the method for wiping away after a kind of wire galvanization according to claim 2, it is characterized in that, go up at the pipeline (4) of water supply shower nozzle (3) and magnetic valve (5) to be installed, and adopt the time relay (6) control water spray time length and pitch time with the switching on and off of control current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105030749A CN101928906B (en) | 2010-10-12 | 2010-10-12 | Method for wiping galvanized steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105030749A CN101928906B (en) | 2010-10-12 | 2010-10-12 | Method for wiping galvanized steel wire |
Publications (2)
| Publication Number | Publication Date |
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| CN101928906A true CN101928906A (en) | 2010-12-29 |
| CN101928906B CN101928906B (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010105030749A Expired - Fee Related CN101928906B (en) | 2010-10-12 | 2010-10-12 | Method for wiping galvanized steel wire |
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| Country | Link |
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| CN (1) | CN101928906B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994931A (en) * | 2012-11-20 | 2013-03-27 | 无锡常安通用金属制品有限公司 | Wiping method after steel wire hot dip galvanizing |
| CN112695363A (en) * | 2020-12-31 | 2021-04-23 | 江苏泰源钢缆有限公司 | Environment-friendly phosphating treatment method for galvanized steel strand front wire rod |
| CN112695265A (en) * | 2020-12-11 | 2021-04-23 | 华菱安赛乐米塔尔汽车板有限公司 | Method for controlling liquid level of zinc pot |
| CN114134445A (en) * | 2021-12-28 | 2022-03-04 | 洛阳市澳鑫金属制品有限公司 | Operation method of device for smoothing zinc liquid of steel wire by heating carbon layer of galvanized steel strand |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1396419A (en) * | 1972-08-17 | 1975-06-04 | Gkn South Wales Ltd | Hot-dip zinc galvanizing of ferrous articles |
| CN101403119A (en) * | 2008-09-23 | 2009-04-08 | 新疆八一钢铁股份有限公司炼钢厂 | Technique for producing high-strength steel stranded wire by 77MnA steel |
-
2010
- 2010-10-12 CN CN2010105030749A patent/CN101928906B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1396419A (en) * | 1972-08-17 | 1975-06-04 | Gkn South Wales Ltd | Hot-dip zinc galvanizing of ferrous articles |
| CN101403119A (en) * | 2008-09-23 | 2009-04-08 | 新疆八一钢铁股份有限公司炼钢厂 | Technique for producing high-strength steel stranded wire by 77MnA steel |
Non-Patent Citations (2)
| Title |
|---|
| 《热镀锌理论与工艺》 19690930 B.Bablik 第1版 冶金工业出版社 第425-426页 1 , 1 * |
| 《金属制品》 19930331 薛明福等 高强度低松弛镀锌钢丝的研制 第1-6页 1-3 第19卷, 第3期 2 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994931A (en) * | 2012-11-20 | 2013-03-27 | 无锡常安通用金属制品有限公司 | Wiping method after steel wire hot dip galvanizing |
| CN102994931B (en) * | 2012-11-20 | 2016-01-06 | 江苏高博智融科技有限公司 | The method of wiping is smeared after a kind of steel-wire galvanizing |
| CN112695265A (en) * | 2020-12-11 | 2021-04-23 | 华菱安赛乐米塔尔汽车板有限公司 | Method for controlling liquid level of zinc pot |
| CN112695363A (en) * | 2020-12-31 | 2021-04-23 | 江苏泰源钢缆有限公司 | Environment-friendly phosphating treatment method for galvanized steel strand front wire rod |
| CN114134445A (en) * | 2021-12-28 | 2022-03-04 | 洛阳市澳鑫金属制品有限公司 | Operation method of device for smoothing zinc liquid of steel wire by heating carbon layer of galvanized steel strand |
| CN114134445B (en) * | 2021-12-28 | 2023-12-08 | 洛阳市澳鑫金属制品有限公司 | Operation method of device for enabling steel wire zinc liquid to be smooth through heating carbon layers of galvanized steel strands |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101928906B (en) | 2011-09-21 |
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