CN102634810A - Closed acid-washing bed - Google Patents
Closed acid-washing bed Download PDFInfo
- Publication number
- CN102634810A CN102634810A CN2011100372481A CN201110037248A CN102634810A CN 102634810 A CN102634810 A CN 102634810A CN 2011100372481 A CN2011100372481 A CN 2011100372481A CN 201110037248 A CN201110037248 A CN 201110037248A CN 102634810 A CN102634810 A CN 102634810A
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- acid
- storage tank
- pickling
- acid solution
- closed
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Abstract
The invention relates to a closed acid-washing bed which comprises an acid liquor storage tank and is characterized in that: a conveying pump is arranged at an input end of the acid liquor storage tank; a suction opening and a liquid level meter port are distributed in the acid liquor storage tank; a draining hole is formed at the lower edge of the acid liquor storage tank; an acid-washing component is arranged at an output end of the acid liquor storage tank; and an air curtain component is arranged above the acid-washing component. By adopting the closed acid-washing bed, acid mist effusion is furthest prevented and the workshop environment is greatly improved. Acid liquor is reused, so that the consumption of the acid liquor is greatly reduced. After an iron wire is acid-washed and then is washed through a water curtain and dried through the air curtain, the zinc plating quality is greatly increased. Besides, the volume of a draught hood is greatly reduced, a fan is shared by multiple production lines, and the size of the acid mist treating equipment is also reduced.
Description
Technical field
The present invention relates to a kind of pickling bed, relate in particular to a kind of closed pickling bed.
Background technology
The old pickling bed of being sold in the market promptly in a rectangular acid tank, is equipped with a certain amount of acid solution for worn-out mouthful of formula structure; Distributor plate is equipped with at the acid tank two ends; The iron wire of wanting pickling is immersed in the acid solution after through distributor plate, and iron wire slowly moves forward under the effect of front end traction wheel; Completion pickling work gets into zincincation.
Because the volatilization of acid mist, former workshop places two acid tanks in the big draught hood, the acid mist of overflowing is extracted out emptying after treatment through blower fan.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of closed pickling bed is provided.
For realizing a kind of closed pickling bed of the object of the invention, include the acid solution storage tank, wherein: the input terminus of said acid solution storage tank is provided with transferpump; Be distributed with suction opening and liquidometer mouth on the said acid solution storage tank; Said acid solution storage tank lower edge is provided with mudhole; The output terminal of said acid solution storage tank is provided with the pickling assembly; Said pickling assembly top is provided with the air curtain assembly.
Further, above-mentioned a kind of closed pickling bed, wherein, described pickling assembly is the pickling pipe.
Further, above-mentioned a kind of closed pickling bed, wherein, described transferpump output terminal is provided with strainer.
Further, above-mentioned a kind of closed pickling bed, wherein, described acid solution storage tank is provided with the steam heater interface.
Again further, above-mentioned a kind of closed pickling bed, wherein, described air curtain assembly includes draught hood, and the marginal distribution of said draught hood has the water curtain output precision.
Adopt technical scheme of the present invention, through closed pickling pipe, can prevent the acid mist effusion to greatest extent, workshop condition greatly takes on a new look.Acid solution is recycled, and significantly reduces the consumption of acid solution.Simultaneously, have only the sub-fraction acid solution to flow to outdoor the processing, so the heating energy consumption of acid solution significantly reduce.After the drying up of cleaning and the air curtain of iron wire after the pickling through water curtain, galvanizing quality improves greatly.And the draught hood volume dwindles greatly, and many production lines can a shared typhoon machine, and the acid mist treatment facility also reduces greatly.Use special-purpose Threading tool, threading is very convenient.Moreover, pickling pipe liner high-strength ceramic, wear-resisting, corrosion-resistant, long service life.
The object of the invention, advantage and characteristics will illustrate through the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the organigram of this closed pickling bed.
The implication of each Reference numeral is following among the figure:
1 acid solution storage tank, 2 transferpumps
3 suction openings, 4 liquidometer mouths
5 mudholes, 6 pickling pipes
7 strainers, 8 draught hoods
9 steam heater interfaces
Embodiment
A kind of closed pickling bed as shown in Figure 1 includes acid solution storage tank 1, and its unusual being: the input terminus of the acid solution storage tank 1 that the present invention adopted is provided with transferpump 2.Specifically, be distributed with suction opening 3 and liquidometer mouth 4 on this acid solution storage tank 1.And, consider efficient recovery to spent acid, the waste residue in can also the filtering acid cleaning process is provided with mudhole 5 in acid solution storage tank 1 lower edge.Certainly, in order to promote pickling effectiveness, be provided with the pickling assembly at the output terminal of acid solution storage tank 1.Moreover, consider and can realize best sealing processing effect, above the pickling assembly, be provided with the air curtain assembly.
In conjunction with the present invention's one preferred implementation, considering can be to carrying out comprehensive pickling such as the surface of this type of iron wire pickling object, and the described pickling assembly that the present invention adopts is a pickling pipe 6.Simultaneously,, further ensure pickling effectiveness, be provided with strainer 7 at transferpump 2 output terminals in order effectively to filter the impurity in the acid solution.Thus, the oil slick on also can aided filter pickling material.
Further, consider that suitable temperature helps promoting pickling effectiveness, on acid solution storage tank 1, be provided with steam heater interface 9, be convenient to carry out boosting through steam heater.And,, prevent the acid mist effusion for completely cutting off of effective lifting and external environment.The air curtain assembly that the present invention adopts includes draught hood 8, and the marginal distribution of this draught hood 8 has the water curtain output precision.
From implementation process of the present invention; On pickling bed bed surface, be furnished with many pickling pipes 6, iron wire passes from pickling pipe 6, and three acid-adding ports are arranged at pickling pipe 6 tops; Fresh acid solution adds continuously; Make to be in the state that is full of acid solution in the pickling pipe 6, pickling pipe 6 two ends have two negative pressure to return the acid mouth, can guarantee that the acid solutions more than 98% are returned into acid circulation system in the pickling pipe 6 always.
A small amount of acid solution of overflowing from pickling pipe 6 imports in the acid storage, and the acid mist that evaporates is extracted out by draught hood 8; The water curtain output precision can stop the effusion of acid mist, and cleans the acid solution of iron wire remained on surface.Simultaneously, can also increase the air curtain assembly, increase another road through the air curtain air-flow and hinder sour barrier, can also dry up the globule on iron wire surface simultaneously, for zincincation is prepared.Most of acid solution in the acid storage tank is participated in the pickling work of this acid bed, and it is outdoor to have only acid solution about 20% to flow to, and carries out processing such as oil removing, benefit acid, is sent back to after disposing in the acid storage tank under the pickling bed.
Through above-mentioned character express and combine accompanying drawing to find out, adopt the present invention after, following advantage is arranged:
1, adopt closed pickling pipe, can prevent the acid mist effusion to greatest extent, workshop condition greatly takes on a new look.
2, acid solution is recycled, and significantly reduces the consumption of acid solution.
3, have only the sub-fraction acid solution to flow to outdoor the processing, so the heating energy consumption of acid solution significantly reduce.
4, after the drying up of cleaning and the air curtain of the iron wire after the pickling through water curtain, galvanizing quality improves greatly.
5, the draught hood volume dwindles greatly, and many production lines can a shared typhoon machine, and the acid mist treatment facility also reduces greatly.
6, use special-purpose Threading tool, threading is very convenient.
7, pickling pipe liner high-strength ceramic is wear-resisting, corrosion-resistant, long service life.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.Except that the foregoing description, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. a closed pickling bed includes the acid solution storage tank, and it is characterized in that: the input terminus of said acid solution storage tank is provided with transferpump; Be distributed with suction opening and liquidometer mouth on the said acid solution storage tank; Said acid solution storage tank lower edge is provided with mudhole; The output terminal of said acid solution storage tank is provided with the pickling assembly; Said pickling assembly top is provided with the air curtain assembly.
2. a kind of closed pickling bed according to claim 1, it is characterized in that: described pickling assembly is the pickling pipe.
3. a kind of closed pickling bed according to claim 1, it is characterized in that: described transferpump output terminal is provided with strainer.
4. a kind of closed pickling bed according to claim 1, it is characterized in that: described acid solution storage tank is provided with the steam heater interface.
5. a kind of closed pickling bed according to claim 1, it is characterized in that: described air curtain assembly includes draught hood, and the marginal distribution of said draught hood has the water curtain output precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100372481A CN102634810A (en) | 2011-02-14 | 2011-02-14 | Closed acid-washing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100372481A CN102634810A (en) | 2011-02-14 | 2011-02-14 | Closed acid-washing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102634810A true CN102634810A (en) | 2012-08-15 |
Family
ID=46619383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100372481A Pending CN102634810A (en) | 2011-02-14 | 2011-02-14 | Closed acid-washing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102634810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109182942A (en) * | 2018-11-19 | 2019-01-11 | 江苏中远稀土新材料有限公司 | A kind of closed galvanizing line production system of environment-friendly type |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02101182A (en) * | 1988-10-07 | 1990-04-12 | Yazaki Corp | Surface-treating device for wire |
| US4950333A (en) * | 1988-10-18 | 1990-08-21 | Stelco Inc. | Wire pickling method and apparatus |
| CN101956201A (en) * | 2009-07-16 | 2011-01-26 | 宝钢集团新疆八一钢铁有限公司 | Environment-friendly steel wire pickling bath |
| CN202193851U (en) * | 2011-02-14 | 2012-04-18 | 张家港市艾尔环保设备有限公司 | Closed type acid cleaning bed |
-
2011
- 2011-02-14 CN CN2011100372481A patent/CN102634810A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02101182A (en) * | 1988-10-07 | 1990-04-12 | Yazaki Corp | Surface-treating device for wire |
| US4950333A (en) * | 1988-10-18 | 1990-08-21 | Stelco Inc. | Wire pickling method and apparatus |
| CN101956201A (en) * | 2009-07-16 | 2011-01-26 | 宝钢集团新疆八一钢铁有限公司 | Environment-friendly steel wire pickling bath |
| CN202193851U (en) * | 2011-02-14 | 2012-04-18 | 张家港市艾尔环保设备有限公司 | Closed type acid cleaning bed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109182942A (en) * | 2018-11-19 | 2019-01-11 | 江苏中远稀土新材料有限公司 | A kind of closed galvanizing line production system of environment-friendly type |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |