CN101781768A - Belt steel passivating liquid blowing device for a steel belt pickling unit - Google Patents
Belt steel passivating liquid blowing device for a steel belt pickling unit Download PDFInfo
- Publication number
- CN101781768A CN101781768A CN200910211461A CN200910211461A CN101781768A CN 101781768 A CN101781768 A CN 101781768A CN 200910211461 A CN200910211461 A CN 200910211461A CN 200910211461 A CN200910211461 A CN 200910211461A CN 101781768 A CN101781768 A CN 101781768A
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- steel
- belt
- rod
- flexible hose
- adjusting screw
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to a belt steel passivating liquid blowing device for a steel belt pickling unit, which is used for blowing passivating liquid on steel belt surfaces. The device is characterized in that a bracket is provided with a guide rod; the guide rod is fastened on a pipe rack by a bolt; a vortex air pump is connected with a first corrugated hose; the first corrugated hose is connected with a second corrugated hose; the second corrugated hose is connected with an air spray nozzle; the bracket is provided with an adjusting screw rod; and the adjusting screw rod is provided with an adjusting hand wheel. The invention has the advantages of simple, compact and reasonable structure, convenient operation, low investment cost, and effective cost reduction for factories, can blow the passivating liquid which is not completely extruded in the previous procedure and the impurities attached on the belt steel surfaces, eliminate the yellow spots on the belt steel surface, and effectively enhance the surface quality of the subsequent finished belt steel.
Description
Technical field
The present invention relates to the band steel passivating liquid blowing device on a kind of steel band pickling unit, be used to purge the passivating solution of steel strip surface.
Background technology
Along with the develop rapidly of modern society, all trades and professions are also increasing to the demand of steel band, so need to improve output for steel band manufacturer, this just means will more advanced production unit.Cold-rolled steel strip is produced first procedure and exactly hot rolled strip is carried out cleanup acid treatment, so steel band pickling unit is the visual plant in the cold-rolled steel strip production.General strip pickling unit band steel has the squeeze roll device one after moving out of the passivation pond at present, but passivating solution generally occurs and squeeze the phenomenon of not doing, particularly be with the steel both sides, because squeeze roll is the rubber roll surface, the burr on band steel both sides is easy to make roll surface wearing, so the steel strip surface jaundice of pickling tapping to the end, road, influence back cold rolling process.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of rational in infrastructure, easy to operate, the band steel passivating liquid blowing device on the lower steel band pickling unit of input cost.
According to technical scheme provided by the invention, band steel passivating liquid blowing device on the steel band pickling unit comprises support, tail rod, pipe support, vortex pump, first corrugated flexible hose, second corrugated flexible hose, control hand wheel, adjusting screw(rod) and air nozzle, on the described support tail rod is installed, described tail rod by bolted on pipe support, connect first corrugated flexible hose on the vortex pump, a described corrugated flexible hose is connected with second corrugated flexible hose, connect air nozzle on described second corrugated flexible hose, on the described support adjusting screw(rod) is installed, control hand wheel is installed on the adjusting screw(rod), regulate width position between the air nozzle of the left and right sides by the adjusting screw(rod) installed on the support and control hand wheel, adapt to the width of wanting pickled steel strip with this.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Easy to operate, input cost is lower, can effectively reduce cost for factory; The foreign material that passivating solution of last process can not being extracted fully and belt steel surface adhere to etc. purge clean, eliminate the macula lutea on pickled steel strip surface, the surface quality of finished strip after effectively improving.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is structure A of the present invention～A sectional view.
Fig. 3 is structure B of the present invention～B sectional view.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 3, comprise support 1, tail rod 2, bolt 3, pipe support 4, vortex pump 5, first corrugated flexible hose 6, second corrugated flexible hose 7, control hand wheel 8, adjusting screw(rod) 9 and air nozzle 10.
When the present invention uses, the next door of squeeze roll device selects a vacant position that a vortex pump 5 is installed after the pickling unit goes out the passivation pond, mounting bracket 1 between squeeze roll device and the equipment guide and guard of following road, tail rod 2 is installed on the support 1, described tail rod 2 is fastened on the pipe support 4 by bolt 3, connect first corrugated flexible hose 6 on the vortex pump 5, a described corrugated flexible hose 6 is connected with second corrugated flexible hose 7, connect air nozzle 10 on described second corrugated flexible hose 7, adjusting screw(rod) 9 is installed on the described support 1, control hand wheel 8 is installed on the adjusting screw(rod) 9, regulate width position between the left and right sides air nozzle 10 by the adjusting screw(rod) 9 installed on the support 1 and control hand wheel 8, adapt to the width of wanting pickled steel strip with this; Then with vortex pump 5 energisings, by the keying of electronic switch control vortex pump.When the band steel after the pickling runs to this position, open vortex pump, the more powerful gas that produces is sprayed onto on the band steel by pipeline, the foreign material that passivating solution that upper track is not extracted fully and belt steel surface adhere to etc. purge clean, eliminate the macula lutea on pickled steel strip surface, the surface quality of finished strip after effectively improving.
Claims (1)
1. the band steel passivating liquid blowing device on the steel band pickling unit, it is characterized in that: comprise support (1), tail rod (2), pipe support (4), vortex pump (5), first corrugated flexible hose (6), second corrugated flexible hose (7), control hand wheel (8), adjusting screw(rod) (9) and air nozzle (10), described support (1) is gone up tail rod (2) is installed, described tail rod (2) is fastened on the pipe support (4) by bolt (3), vortex pump (5) is gone up and is connected first corrugated flexible hose (6), a described corrugated flexible hose (6) is connected with second corrugated flexible hose (7), described second corrugated flexible hose (7) is gone up and is connected air nozzle (10), described support (1) is gone up adjusting screw(rod) (9) is installed, and adjusting screw(rod) (9) is gone up control hand wheel (8) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910211461A CN101781768A (en) | 2009-11-12 | 2009-11-12 | Belt steel passivating liquid blowing device for a steel belt pickling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910211461A CN101781768A (en) | 2009-11-12 | 2009-11-12 | Belt steel passivating liquid blowing device for a steel belt pickling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101781768A true CN101781768A (en) | 2010-07-21 |
Family
ID=42521919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910211461A Pending CN101781768A (en) | 2009-11-12 | 2009-11-12 | Belt steel passivating liquid blowing device for a steel belt pickling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101781768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560615A (en) * | 2012-01-20 | 2012-07-11 | 中冶南方工程技术有限公司 | Device and process for improving washing quality of cold-rolling strip steel surface |
| CN106367768A (en) * | 2016-08-30 | 2017-02-01 | 日照宝华新材料有限公司 | Control method for macular corrosion of cold rolling pickling machine set |
-
2009
- 2009-11-12 CN CN200910211461A patent/CN101781768A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560615A (en) * | 2012-01-20 | 2012-07-11 | 中冶南方工程技术有限公司 | Device and process for improving washing quality of cold-rolling strip steel surface |
| CN102560615B (en) * | 2012-01-20 | 2015-03-25 | 中冶南方工程技术有限公司 | Devicefor improving washing quality of cold-rolling strip steel surface |
| CN106367768A (en) * | 2016-08-30 | 2017-02-01 | 日照宝华新材料有限公司 | Control method for macular corrosion of cold rolling pickling machine set |
| CN106367768B (en) * | 2016-08-30 | 2019-02-22 | 日照宝华新材料有限公司 | The control method of cold-rolling pickling unit macula lutea corrosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100721 |