CN102337553A - Rinse tank device for washing steel belt with acid - Google Patents
Rinse tank device for washing steel belt with acid Download PDFInfo
- Publication number
- CN102337553A CN102337553A CN2011103332749A CN201110333274A CN102337553A CN 102337553 A CN102337553 A CN 102337553A CN 2011103332749 A CN2011103332749 A CN 2011103332749A CN 201110333274 A CN201110333274 A CN 201110333274A CN 102337553 A CN102337553 A CN 102337553A
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- hydrochloric acid
- rinse tank
- rinse bath
- collection
- acid
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides a rinse tank device for washing a steel belt with acid. The rinse tank device comprises a rinse tank which is built by bricks and anti-corrosion baffles are respectively arranged at two sides in the rinse tank; the rinse tank device also comprises a hydrochloric acid collection device and a steam channel pipe; the steam channel pipe is located at the bottom part of the rinse tank; the hydrochloric acid collection device comprises a hydrochloric acid recycling tower and a collection channel pipe; the hydrochloric acid recycling tower is located beside the rinse tank and the collection channel pipe is connected with the hydrochloric acid recycling tower along the side wall of the rinse tank. The collection channel pipe is provided with a plurality of collection openings and each collection opening is aligned to the inner side of the rinse tank. The baffles are fixedly provided with flagstones. An arch-shaped cover covers on the rinse tank. The rinse tank device for washing the steel belt with the acid has the following beneficial effects: the acid-washing efficiency is improved, the steel belt is more completely washed with the acid, and the cyclic utilization of the hydrochloric acid is realized; and the rinse tank device is environmentally-friendly and cost-saving.
Description
Technical field
The present invention relates to a kind of rinse bath device that is used for the pickling steel band.
Background technology
The impurity of iron rust or the like is arranged on the general steel band, need carry out pickling it is washed off, when cleaning; Steel band placed carry out pickling in the rinse bath, exist pickling temperature not high, pickling gets and is not very thorough; Problems such as pickling efficient is low can not reclaim after hydrochloric acid uses up in addition, and neither environmental protection is not practiced thrift yet.
Summary of the invention
Problems such as the purpose of this invention is to provide a kind of rinse bath device that is used for the pickling steel band that a kind of efficient that can improve pickling can make the hydrochloric acid recycle again, pickling gets and is not very thorough, and pickling efficient is low, hydrochloric acid can not reclaim after using up.
Technical scheme of the present invention is: a kind of rinse bath device that is used for the pickling steel band; Comprise the rinse bath with brick one-tenth, the both sides in rinse bath are provided with erosion-resisting baffle plate respectively, also comprise hydrochloric acid collection dress and vapour passage pipe; Said vapour passage pipe is positioned at the bottom of said rinse bath; The hydrochloric acid collection device comprises hydrochloric acid regenerating column and collection channel pipe, and said hydrochloric acid regenerating column is positioned at by the rinse bath, and said collection channel pipe is collected tower along the sidewall of said rinse bath with said hydrochloric acid and linked to each other.
A plurality of collections mouths are arranged on the said collection channel pipe, and each said collection mouth faces in the groove of said rinse bath.
On said baffle plate, be fixed with slabstone.
Be located at above the said rinse bath with an arc cover.
Principle of work of the present invention: utilize the water vapour passage pipe to give the heating of the hydrochloric acid in the rinse bath; Water vapour and hydrochloric acid get into together collects mouth, delivers in the hydrochloric acid regenerating column through the collection tube passage, with the salt acid recovery; Water vapour is then collected tower by hydrochloric acid and is discharged in the air; On the baffle plate more fixedly slabstone be to scratch baffle plate in the process that prevents at acid steel band, utilize the water vapour passage to make the activity of hydrochloric acid peak for the hydrochloric acid heating in the rinse bath, improved the efficient of pickling; Can reach insulation with an arc cover, avoid hydrochloric acid to volatilize away simultaneously.
The invention has the beneficial effects as follows: improved the efficient of pickling, also made the more thorough of steel band pickling, realized the recycle of hydrochloric acid, both protected environment also to practice thrift cost.
Description of drawings
Fig. 1 is the vertical view that does not add arc cover of the present invention;
Fig. 2 is a right view of the present invention;
Wherein, the 1-rinse bath, the 2-baffle plate, 3-vapour pipe passage, 4-hydrochloric acid regenerating column, 5-collection tube passage, 6-collects mouth, the arc cover of 7-, 8-slabstone.
Embodiment
Specify the preferred embodiments of the present invention below in conjunction with accompanying drawing.
Embodiment is as depicted in figs. 1 and 2, and present embodiment provides a kind of rinse bath device that is used for the pickling steel band, comprises the rinse bath 1 with brick one-tenth, and the both sides in rinse bath 1 are provided with erosion-resisting baffle plate 2 respectively, on said baffle plate 2, are fixed with slabstone 8 again.Also comprise hydrochloric acid collection device and vapour passage pipe 3; Said vapour passage pipe 3 is positioned at the bottom of said rinse bath 1; The hydrochloric acid collection device comprises hydrochloric acid regenerating column 4 and collection channel pipe 5; It is other that said hydrochloric acid regenerating column 4 is positioned at rinse bath 1, and said collection channel pipe 5 is collected tower 4 along the sidewall of said rinse bath 1 with said hydrochloric acid and linked to each other.
Have 3 to collect mouth 6 on the collection channel pipe 5, each said collection mouth 6 faces in the groove of said rinse bath 1.
Be located at above the said rinse bath 1 with an arc cover 7.
Utilize the temperature of water vapour in the water vapour passage pipe 3 to give the heating of the hydrochloric acid in the rinse bath; The temperature of water vapour is about 60 ℃; Water vapour that rinse bath is 1 li and hydrochloric acid get into together collects mouth 6; Deliver to 4 li of hydrochloric acid regenerating columns through collection tube passage 5, with the salt acid recovery, water vapour is then collected tower 4 by hydrochloric acid and is discharged in the air.
The beneficial effect of present embodiment is: improved the efficient of pickling, also made the more thorough of steel band pickling, realized the recycle of hydrochloric acid, both protected environment also to practice thrift cost.
Claims (4)
1. rinse bath device that is used for the pickling steel band; Comprise rinse bath (1); Both sides, front and back in said rinse bath (1) are provided with erosion-resisting baffle plate (2) respectively; It is characterized in that: also comprise hydrochloric acid collection device and vapour passage pipe (3), said vapour passage pipe (3) is positioned at the bottom of said rinse bath (1), and the hydrochloric acid collection device comprises hydrochloric acid regenerating column (4) and collection channel pipe (5); It is other that said hydrochloric acid regenerating column (4) is positioned at rinse bath (1), and said collection channel pipe (5) is collected tower (4) along the sidewall of said rinse bath (1) with said hydrochloric acid and linked to each other.
2. a kind of according to claim 1 rinse bath device that is used for the pickling steel band is characterized in that: a plurality of collections mouthful (6) are arranged on the said collection channel pipe (5), and each said collection mouthful (6) faces in the groove of said rinse bath (1).
3. a kind of according to claim 1 or claim 2 rinse bath device that is used for the pickling steel band is characterized in that: on each said baffle plate (2), be fixed with slabstone (8).
4. a kind of according to claim 1 or claim 2 rinse bath device that is used for the pickling steel band is characterized in that: be located at above the said rinse bath (1) with an arc cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103332749A CN102337553A (en) | 2011-10-28 | 2011-10-28 | Rinse tank device for washing steel belt with acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103332749A CN102337553A (en) | 2011-10-28 | 2011-10-28 | Rinse tank device for washing steel belt with acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102337553A true CN102337553A (en) | 2012-02-01 |
Family
ID=45513494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103332749A Pending CN102337553A (en) | 2011-10-28 | 2011-10-28 | Rinse tank device for washing steel belt with acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102337553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862726A (en) * | 2015-05-08 | 2015-08-26 | 无锡华工薄板有限公司 | Novel sealing type pickling tank for steel strip pickling |
-
2011
- 2011-10-28 CN CN2011103332749A patent/CN102337553A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862726A (en) * | 2015-05-08 | 2015-08-26 | 无锡华工薄板有限公司 | Novel sealing type pickling tank for steel strip pickling |
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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: 20120201 |