CN204672110U - A kind of stainless steel annealing pickling line pickling waste gas pre-treating device - Google Patents
A kind of stainless steel annealing pickling line pickling waste gas pre-treating device Download PDFInfo
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- CN204672110U CN204672110U CN201520251926.8U CN201520251926U CN204672110U CN 204672110 U CN204672110 U CN 204672110U CN 201520251926 U CN201520251926 U CN 201520251926U CN 204672110 U CN204672110 U CN 204672110U
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- waste gas
- pickling
- pickling waste
- alkali lye
- treating device
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Abstract
The utility model discloses a kind of stainless steel annealing pickling line pickling waste gas pre-treating device, comprise the pickling waste gas pre-treating device be located between pickling gas sampling pipeline and pickling waste gas absorption tower, pickling waste gas pre-treating device comprises a closed container, the pickling waste gas preprocessor of two redundant parallels is provided with in closed container, pickling waste gas preprocessor is provided with alkali lye pond, the outlet in alkali lye pond is provided with a dry lime absorption cell, the outlet of dry lime absorption cell connects an active carbon tourie, be provided with active carbon in active carbon tourie and absorb grid, the outlet of active carbon tourie is connected with pickling waste gas absorption tower again, the pickling waste gas preprocessor that the utility model is arranged by setting up a redundant parallel, in pickling waste gas preprocessor arrange be convenient to change safeguard alkali lye pond and active carbon tourie pretreatment is carried out to pickling waste gas, pickling waste gas absorption tower working time, power generating ratio repair time can be extended, make it more be applicable to the large production and application of scale.
Description
Technical field
The utility model relates to stainless steel production technical field, particularly relates to a kind of stainless steel annealing pickling line pickling waste gas pre-treating device.
Background technology
Stainless steel annealing pickling lines can produce the pickling waste gas such as acid mist in acid cleaning process, focuses in order to avoid contaminated environment after the waste gas needs collection of generation.In prior art, the general modes such as special absorption tower utilization spray, absorption that adopt process pickling waste gas, and in use, absorption tower needs periodic inspection to change sorbing material; Due to the complicated structure on absorption tower, need special messenger to overhaul, and need during maintenance to shut down, therefore wish to improve, extend the working time on absorption tower, reduce maintenance outage impact.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of stainless steel annealing pickling line pickling waste gas pre-treating device that can extend absorption tower working time, power generating ratio repair time.
The utility model for the technical scheme reaching above-mentioned technical purpose and adopt is: a kind of stainless steel annealing pickling line pickling waste gas pre-treating device, comprise the pickling gas sampling pipeline and pickling waste gas absorption tower that are connected with stainless steel annealing pickling line, a pickling waste gas pre-treating device is provided with between wherein said pickling gas sampling pipeline and pickling waste gas absorption tower, described pickling waste gas pre-treating device comprises a closed container, the pickling waste gas preprocessor of two redundant parallels is provided with in described closed container, described pickling waste gas preprocessor is provided with the alkali lye pond with pickling waste gas middle acid substance in, the entrance in described alkali lye pond is connected with pickling gas sampling pipeline, the outlet in described alkali lye pond is provided with a dry lime absorption cell, the outlet of described dry lime absorption cell connects an active carbon tourie, be provided with in described active carbon tourie can in layer extracting replacing active carbon absorb grid, the outlet of described active carbon tourie is connected with pickling waste gas absorption tower again.
Be provided with the detecting sensor detecting pH value in described alkali lye pond, described alkali lye pond connects in a fresh alkali lye front pump and one and alkali lye stores vat.
Described closed container is provided with actuating doors and collects the other pipe of gas sampling of escape waste gas, and the other Guan Zaiyu alkali lye pond of described gas sampling is connected.
The beneficial effects of the utility model are: adopt said structure, by setting up a pickling waste gas pre-treating device before existing pickling waste gas absorption tower, pickling waste gas pre-treating device is provided with the pickling waste gas preprocessor of two cover redundant parallels, in pickling waste gas preprocessor arrange be convenient to change safeguard alkali lye pond and active carbon tourie pretreatment is carried out to pickling waste gas, pretreated pickling waste gas is more applicable to pickling waste gas absorption tower and carries out last disposal, the pickling waste gas absorption tower working time can be extended, the power generating ratio repair time, it is made more to be applicable to the large production and application of scale.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the structural representation of the utility model stainless steel annealing pickling line pickling waste gas pre-treating device.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to describe in detail below in conjunction with embodiment.
Refer to shown in Fig. 1, the utility model stainless steel annealing pickling line pickling waste gas pre-treating device comprises the pickling gas sampling pipeline 1 and pickling waste gas absorption tower 2 that are connected with stainless steel annealing pickling line, a pickling waste gas pre-treating device 3 is provided with between wherein said pickling gas sampling pipeline 2 and pickling waste gas absorption tower 2, described pickling waste gas pre-treating device 3 comprises a closed container 31, the pickling waste gas preprocessor 32 of two redundant parallels is provided with in described closed container 31, described pickling waste gas preprocessor 32 is provided with the alkali lye pond 321 with pickling waste gas middle acid substance in, the entrance in described alkali lye pond 321 is connected with pickling gas sampling pipeline 1, the outlet in described alkali lye pond 321 is provided with a dry lime absorption cell 322, the outlet of described dry lime absorption cell 322 connects an active carbon tourie 323, be provided with in described active carbon tourie 323 can in layer extracting replacing active carbon absorb grid 3231, the outlet of described active carbon tourie 323 is connected with pickling waste gas absorption tower 2 again.
Be provided with the detecting sensor 324 detecting pH value in described alkali lye pond 321, described alkali lye pond 321 connects in a fresh alkali lye front pump 325 and one and alkali lye stores vat 326.
Described closed container 31 is provided with actuating doors 311 and collects the other pipe 312 of gas sampling of escape waste gas, and the other pipe 312 of described gas sampling is connected with alkali lye pond 321 again.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a stainless steel annealing pickling line pickling waste gas pre-treating device, comprise the pickling gas sampling pipeline and pickling waste gas absorption tower that are connected with stainless steel annealing pickling line, it is characterized in that: between described pickling gas sampling pipeline and pickling waste gas absorption tower, be provided with a pickling waste gas pre-treating device, described pickling waste gas pre-treating device comprises a closed container, the pickling waste gas preprocessor of two redundant parallels is provided with in described closed container, described pickling waste gas preprocessor is provided with the alkali lye pond with pickling waste gas middle acid substance in, the entrance in described alkali lye pond is connected with pickling gas sampling pipeline, the outlet in described alkali lye pond is provided with a dry lime absorption cell, the outlet of described dry lime absorption cell connects an active carbon tourie, be provided with in described active carbon tourie can in layer extracting replacing active carbon absorb grid, the outlet of described active carbon tourie is connected with pickling waste gas absorption tower again.
2. a kind of stainless steel annealing pickling line pickling waste gas pre-treating device according to claim 1, it is characterized in that: be provided with the detecting sensor detecting pH value in described alkali lye pond, described alkali lye pond connects in a fresh alkali lye front pump and one and alkali lye stores vat.
3. a kind of stainless steel annealing pickling line pickling waste gas pre-treating device according to claim 1, is characterized in that: described closed container is provided with actuating doors and collects the other pipe of gas sampling of escape waste gas, and the other Guan Zaiyu alkali lye pond of described gas sampling is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251926.8U CN204672110U (en) | 2015-04-24 | 2015-04-24 | A kind of stainless steel annealing pickling line pickling waste gas pre-treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251926.8U CN204672110U (en) | 2015-04-24 | 2015-04-24 | A kind of stainless steel annealing pickling line pickling waste gas pre-treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672110U true CN204672110U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251926.8U Expired - Fee Related CN204672110U (en) | 2015-04-24 | 2015-04-24 | A kind of stainless steel annealing pickling line pickling waste gas pre-treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580887A (en) * | 2019-01-24 | 2019-04-05 | 北京雪迪龙科技股份有限公司 | Gas monitoring system and monitoring method with zero gas generating device self-diagnostic function |
| WO2022099690A1 (en) * | 2020-11-16 | 2022-05-19 | 苏州睿澎诚科技有限公司 | Acid mist absorption assembly for sulfuric acid production |
-
2015
- 2015-04-24 CN CN201520251926.8U patent/CN204672110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580887A (en) * | 2019-01-24 | 2019-04-05 | 北京雪迪龙科技股份有限公司 | Gas monitoring system and monitoring method with zero gas generating device self-diagnostic function |
| WO2022099690A1 (en) * | 2020-11-16 | 2022-05-19 | 苏州睿澎诚科技有限公司 | Acid mist absorption assembly for sulfuric acid production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160424 |