CN204434710U - Section bar steel hot galvanizing surface zinc layers blows thin device - Google Patents
Section bar steel hot galvanizing surface zinc layers blows thin device Download PDFInfo
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- CN204434710U CN204434710U CN201520038612.XU CN201520038612U CN204434710U CN 204434710 U CN204434710 U CN 204434710U CN 201520038612 U CN201520038612 U CN 201520038612U CN 204434710 U CN204434710 U CN 204434710U
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- bar steel
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- zinc liquid
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Abstract
Section bar steel hot galvanizing surface zinc layers blows thin device, be arranged on the section bar steel output terminal port of Thermal zinc plating bath, blow thin device by section bar steel conveying roller, zinc liquid backflash and zinc liquid to form, zinc liquid blows thin device and is arranged between two section bar steel conveying rollers, its housing center leaves the slotted eye consistent with section bar steel profile, closed airway is designed with in shell, section bar steel passes from slotted eye center, shell has blowing slot close to the inner side of section bar steel, on shell, outside is welded on high-pressure air pipe, and high-pressure air pipe is connected with extraneous high-pressure air source.Adopt this technology, high pressure gas are passed into zinc liquid and blow thin device, high pressure gas is blown out to section bar steel surface uniform by blowing slot, the unnecessary zinc liquid on just zinc-plated in zinc liquid pool section bar steel surface is initiatively blown off, and reclaimed by zinc liquid backflash, make the zinc coating on section bar steel surface even, closely knit, the loss of zinc raw material can be reduced like this, improve the production of product, the zinc coating thickness on section bar steel surface can also regulate with the blast of blowing slot blowout.
Description
Technical field
The utility model belongs to Hot Galvanizing Technology field, relates to a kind of section bar steel hot galvanizing surface zinc layers and blows thin device.
Background technology
Section bar steel generally comprises joist steel, channel-section steel, angle bar, band iron and T-shape steel, at the surface galvanizing of section bar steel, is conducive to section bar steel antirust.In the pot galvanize of section bar steel is produced, section bar steel proposes by zinc liquid pool after soaking in zinc liquid, is placed on output limit, outlet roller top and is naturally instilled in backflash by unnecessary zinc liquid and reclaim.This dependence zinc liquid self gravitation is from the method for section bar steel surface drip, and the zinc liquid limited amount of drip, Surface of profile is also stained with a large amount of zinc liquid, and the product surface zinc layers became uneven produced like this, affects quality product, and the zinc raw material of waste is more.
Summary of the invention
For in prior art, when section bar steel surface heat is zinc-plated, zinc raw material consumption is excessive, plating piece surface zinc layers became uneven affects the problem of quality product, the utility model provides a kind of section bar steel hot galvanizing surface zinc layers to blow thin device, be arranged on the section bar steel output terminal port of Thermal zinc plating bath, be made up of the zinc liquid backflash below section bar steel conveying roller and section bar steel conveying roller, between two section bar steel conveying rollers, zinc liquid is installed and blows thin device, the housing center that zinc liquid blows thin device leaves and the consistent slotted eye of section bar steel profile, closed airway is designed with in shell, section bar steel passes from slotted eye center, the internal surface of slotted eye is close to section bar steel, shell has blowing slot close to the inner side of section bar steel, on shell, outside is welded on high-pressure air pipe, high-pressure air pipe is communicated with closed airway, high-pressure air pipe is connected with extraneous high-pressure air source.
Adopt the technical program, high pressure gas are passed in the high pressure pipe that zinc liquid blows Bao Qishang, the blowing slot of Bao Qishang is blown to section bar steel surface uniform blowout high pressure gas by zinc liquid, the unnecessary zinc liquid on just zinc-plated in zinc liquid pool section bar steel surface is initiatively blown off, and reclaimed by zinc liquid backflash, make the zinc coating on section bar steel surface even, closely knit, the loss of zinc raw material can be reduced like this, improve the production of product, the zinc coating thickness on section bar steel surface can also regulate with the blast of blowing slot blowout.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that A-A in Fig. 1 is to cross-sectional view.
Specific embodiments
Embodiment: as depicted in figs. 1 and 2, a kind of section bar steel hot galvanizing surface zinc layers blows thin device, be arranged on the section bar steel output terminal port of Thermal zinc plating bath 1, be made up of the zinc liquid backflash 2 below section bar steel conveying roller 4 and section bar steel conveying roller, zinc liquid is installed between two section bar steel conveying rollers 4 and blows thin device 3, the slotted eye 6 consistent with section bar steel 5 profile is left at shell 7 center that zinc liquid blows thin device 3, closed airway 8 is designed with in shell 7, section bar steel 5 passes from slotted eye 6 center, the internal surface of slotted eye 6 is close to section bar steel 5, shell 7 has blowing slot 9 close to the inner side of section bar steel, on shell 7, outside is welded on high-pressure air pipe 10, high-pressure air pipe 10 is communicated with closed airway 8, high-pressure air pipe 10 is connected with extraneous high-pressure air source, such scheme medium section steel 5 is angle bar.
Claims (2)
1. section bar steel hot galvanizing surface zinc layers blows thin device, be arranged on the section bar steel output terminal port of Thermal zinc plating bath (1), be made up of the zinc liquid backflash (2) below section bar steel conveying roller (4) and section bar steel conveying roller, it is characterized in that: zinc liquid is installed between two section bar steel conveying rollers (4) and blows thin device (3), the slotted eye (6) consistent with section bar steel (5) profile is left at shell (7) center that zinc liquid blows thin device (3), closed airway (8) is designed with in shell (7), section bar steel (5) passes from slotted eye (6) center, the internal surface of slotted eye (6) is close to section bar steel (5), shell (7) has blowing slot (9) close to the inner side of section bar steel, the upper outside of shell (7) is welded on high-pressure air pipe (10), high-pressure air pipe (10) is communicated with closed airway (8), high-pressure air pipe (10) is connected with extraneous high-pressure air source.
2. section bar steel hot galvanizing surface zinc layers as claimed in claim 1 blows thin device, it is characterized in that: section bar steel (5) comprises joist steel, channel-section steel, angle bar, band iron and T-shape steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038612.XU CN204434710U (en) | 2015-01-21 | 2015-01-21 | Section bar steel hot galvanizing surface zinc layers blows thin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038612.XU CN204434710U (en) | 2015-01-21 | 2015-01-21 | Section bar steel hot galvanizing surface zinc layers blows thin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204434710U true CN204434710U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038612.XU Active CN204434710U (en) | 2015-01-21 | 2015-01-21 | Section bar steel hot galvanizing surface zinc layers blows thin device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204434710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287571A (en) * | 2022-09-29 | 2022-11-04 | 如皋昌哲科技有限公司 | Hot galvanizing post-treatment equipment |
-
2015
- 2015-01-21 CN CN201520038612.XU patent/CN204434710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287571A (en) * | 2022-09-29 | 2022-11-04 | 如皋昌哲科技有限公司 | Hot galvanizing post-treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YUNNAN TONGHAIFANGYUAN INDUSTRY AND TRADE CO., LTD. Assignor: Yunnan is maritime along Ming Xin industry limited liability company Contract record no.: 2016530000012 Denomination of utility model: Blow-thinning device for zinc layer on hot galvanizing surface of profile steel Granted publication date: 20150701 License type: Exclusive License Record date: 20160510 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |