CN103409767A - Acid washing device for steel cord - Google Patents
Acid washing device for steel cord Download PDFInfo
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- CN103409767A CN103409767A CN2013103732026A CN201310373202A CN103409767A CN 103409767 A CN103409767 A CN 103409767A CN 2013103732026 A CN2013103732026 A CN 2013103732026A CN 201310373202 A CN201310373202 A CN 201310373202A CN 103409767 A CN103409767 A CN 103409767A
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- acid
- steel cord
- pickling tank
- acid washing
- acid bath
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to an acid washing device for a steel cord. The acid washing device comprises an acid liquid pool, an acid washing tank, an acid liquid pool lifting pump, an acid liquid circulating pump, a heating rod and liquid level meters, wherein the heating rod is positioned at the bottom of the acid liquid pool and is an electric heating rod; the acid liquid pool lifting pump is positioned above the acid liquid pool; the acid liquid circulating pump is used for continuously pumping acid liquid from the acid washing tank to the acid liquid pool; the liquid level meters are respectively arranged on the acid liquid pool and the acid washing tank. When the acid washing device works, the acid liquid pool lifting pump is used for continuously pumping the heated acid liquid into the acid washing tank; the steel cord enters the front end of the acid washing tank, passes through a plurality of guide wheels and is soaked in the acid liquid in an S-shaped curve form; after an oxidation layer is removed from the surface of the steel cord, the steel cord is led out of the rear end of the acid washing tank. The acid washing tank is reasonable in structure; the retention time of the steel cord in the acid liquid is prolonged; the oxidation layer on the surface of the steel cord can be effectively removed; the acid washing effect is good; a plurality of steel cords can be simultaneously subjected to acid washing; the production efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of production equipment of steel cord, particularly a kind of pickler of steel cord.
Background technology
The steel cord is the most wide product of development in rubber framework material, is also the product of production difficulty maximum in metal products.The steel cord is along with the development of radial, traditional bias tire with fiber (as polyester cord, nylon cord) as framework material, novel radial selects the steel cord as framework material, and the radial tyre of doing framework material with the steel cord has and highly at a high speed carries a series of good characteristics such as durable.At present, along with steel cord demand constantly increases, the Performance and quality of steel cord is required also to improve constantly.Wherein, the steel cord needed to carry out cleanup acid treatment before electroplating, and purpose is the zone of oxidation of removing steel cord surface, to guarantee the stability of electrolytic coating.Can existing pickler simple in structure, production efficiency be low, and pickling effect is poor, and inconvenient operation can not meet the requirement of electroplating technology, thereby affects quality product and the output of steel cord.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of pickler of steel cord, the steel cord is residence time sufficiently long in pickle solution, can effectively remove the zone of oxidation on steel cord surface, guarantees carrying out smoothly of electroplating technology; Many steel cord pickling simultaneously, easy to operate, level of automation is high, and production efficiency improves greatly.
The present invention solves the technical scheme that the prior art problem adopts: a kind of pickler of steel cord comprises acid bath, pickling tank, acid bath lift pump, acid cycle pump, heating rod and liquidometer; Described heating rod is positioned at the acid bath bottom, described acid bath lift pump is positioned at the acid bath top, constantly pump into acid solution in pickling tank, described acid cycle pump intake is connected with the pickling tank bottom by pipeline, the acid cycle pump discharge is connected with acid bath top by pipeline, constantly acid solution from pickling tank blowback acid bath.
The present invention also comprises following technical characterictic:
Described acid bath inwall is provided with temperature sensor, when the temperature of acid solution during below or above set(ting)value, by the power of opening or closing many group electrically heated rods or regulating single group electrically heated rod, controls the temperature of acid solution, reaches the effect of accurate control temperature.
Described pickling tank is provided with high-order liquidometer and low level liquidometer, and acid bath is provided with the low level liquidometer, and when acid solution was too high or too low, liquidometer can be reported to the police.
Described pickling tank inside is provided with many guide rails, can meet the pickling simultaneously of many steel cords, and the S-type curve distribution of guide rail different height in groove, increased the residence time of steel cord in acid solution greatly.
The described pickling tank insulation cover that is provided with suitable for reading, prevent acid solution volatilization heat radiation.
Beneficial effect of the present invention is: pickling tank is rational in infrastructure, easy to use, has extended the residence time of steel cord in acid solution, can effectively remove the zone of oxidation on steel cord surface, and pickling effect is good; Many steel cord pickling simultaneously, enhance productivity greatly.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of pickling tank internal guide rail.
Figure labeling description: 1 is acid bath, and 2 is pickling tank, and 3 is insulation cover, 4 is the acid bath lift pump, 5 is the acid cycle pump, and 6 is heating rod, and 7 is temperature sensor, 8 is low level liquidometer (a), 9 is high-order liquidometer, and 10 is low level liquidometer (b), and 11 is the steel cord, 12 is the guide supporting axle, 13 guide wheels.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Specific embodiments of the invention, as shown in Figure 1, a kind of pickler of steel cord, comprise acid bath 1, pickling tank 2, acid bath lift pump 4, acid cycle pump 5, heating rod 6, temperature sensor 7 and liquidometer; Described heating rod 6 is positioned at acid bath 1 bottom, heating rod is electrically heated rod, described acid bath lift pump 4 is positioned at acid bath 1 top, acid solution is constantly pumped in pickling tank 2, described acid cycle pump 5 entrances are connected with pickling tank 2 bottoms by pipeline, the acid cycle pump discharge is connected with acid bath 1 top by pipeline, constantly acid solution from pickling tank blowback acid bath; On above-mentioned acid bath, be provided with temperature sensor 7 and low level liquidometer (a) 8, on pickling tank, be respectively equipped with low level liquidometer (b) 10 and high-order liquidometer 9, the described pickling tank insulation cover 3 that also is provided with suitable for reading.As shown in Figure 2, described pickling tank inside is provided with many guide supporting axles 12, and the guide supporting axle is provided with a plurality of guide wheels 13, can meet the pickling simultaneously of many steel cords.As shown in Figure 1, steel cord 11, with the S-type curve distribution of guide rail different height in groove, has increased the residence time of steel cord in acid solution greatly.
During work, the acid bath lift pump the heating after acid solution constantly pump in pickling tank, the steel cord enters from the front end of pickling tank, pass a plurality of guide wheels after S-type curve be immersed in acid solution, remove surperficial zone of oxidation, then from the pickling tank rear end, draw.The acid cycle pump, the continuous blowback acid bath of the acid solution in pickling tank, is squeezed into pickling tank by the acid bath lift pump after heating again, forms a circulation, and in the reinforcement pickling tank, acid solution is mobile, further improves the ability that acid solution is removed steel cord surface oxide layer.The pickling tank front end has a plurality of entrances, and inner many guide rails can meet the pickling of many steel cords simultaneously, have improved production efficiency.
Claims (5)
1. the pickler of a steel cord, is characterized in that: comprise acid bath, pickling tank, acid bath lift pump, acid cycle pump, heating rod and liquidometer; Described heating rod is positioned at the acid bath bottom, described acid bath lift pump is positioned at the acid bath top, constantly pump into acid solution in pickling tank, described acid cycle pump intake is connected with the pickling tank bottom by pipeline, the acid cycle pump discharge is connected with acid bath top by pipeline, constantly acid solution from pickling tank blowback acid bath.
2. the pickler of a kind of steel cord according to claim 1, it is characterized in that: described acid bath inwall is provided with temperature sensor.
3. the pickler of a kind of steel cord according to claim 1, it is characterized in that: described acid bath is provided with the low level liquidometer, and pickling tank is provided with high-order liquidometer and low level liquidometer.
4. the pickler of a kind of steel cord according to claim 1, it is characterized in that: described pickling tank inside is provided with many guide rails, the S-type curve distribution of guide rail different height in groove.
5. the pickler of a kind of steel cord according to claim 1, is characterized in that: the described pickling tank insulation cover that is provided with suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103732026A CN103409767A (en) | 2013-08-26 | 2013-08-26 | Acid washing device for steel cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103732026A CN103409767A (en) | 2013-08-26 | 2013-08-26 | Acid washing device for steel cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103409767A true CN103409767A (en) | 2013-11-27 |
Family
ID=49602805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103732026A Pending CN103409767A (en) | 2013-08-26 | 2013-08-26 | Acid washing device for steel cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103409767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521534A (en) * | 2016-09-30 | 2017-03-22 | 有研医疗器械（北京）有限公司 | Continuous wire pickling equipment and application |
| CN108132175A (en) * | 2018-02-09 | 2018-06-08 | 上海琨聚电子科技有限公司 | A kind of steel bloom low-times thermal acid washes automatic test system |
-
2013
- 2013-08-26 CN CN2013103732026A patent/CN103409767A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521534A (en) * | 2016-09-30 | 2017-03-22 | 有研医疗器械（北京）有限公司 | Continuous wire pickling equipment and application |
| CN108132175A (en) * | 2018-02-09 | 2018-06-08 | 上海琨聚电子科技有限公司 | A kind of steel bloom low-times thermal acid washes automatic test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |