CN203694882U - Acid mist collecting and recycling device in hot galvanization production line - Google Patents
Acid mist collecting and recycling device in hot galvanization production line Download PDFInfo
- Publication number
- CN203694882U CN203694882U CN201420005792.7U CN201420005792U CN203694882U CN 203694882 U CN203694882 U CN 203694882U CN 201420005792 U CN201420005792 U CN 201420005792U CN 203694882 U CN203694882 U CN 203694882U
- Authority
- CN
- China
- Prior art keywords
- acid mist
- acid
- production line
- galvanization production
- absorbing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title claims abstract description 78
- 239000003595 mist Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000005246 galvanizing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- -1 surperficial Fe2O3 Chemical compound 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an acid mist collecting and recycling device in a hot galvanization production line. The device comprises a draft fan, an acid mist absorbing device, an acid mist purification tower, a spraying pump, a self-help liquid replenishing system and a recycled acid liquid tank, wherein the draft fan, the acid mist absorbing device and the acid mist purification tower are connected in sequence; the spraying pump is connected with the acid mist absorbing device; the self-help liquid replenishing system is respectively electrically connected with the acid mist absorbing device and the recycled acid liquid tank. In such a mode, the acid mist collecting and recycling device in the hot galvanization production line, which is disclosed by the utility model, can prepare acid mist produced in a hot galvanization production process into acid liquid which can be used in the hot galvanization production line, and then the acid is recycled, the production cost is somewhat lowered, the requirements of energy conservation and environment protection in Chain are met, and great popularization significance is achieved.
Description
Technical field
The utility model relates to the field of steel tower, particularly relates to a kind of galvanization production line acid mist collecting retracting device.
Background technology
Hot Galvanizing Technology is widely used in the antirust of ferrous materials, and China is a big steel country, along with the accelerated development of the basic industries such as building, boats and ships, bridge, and the demand expanding day of galvanizing product, galvanizing industry is in China's development rapidly.But in the production process of galvanizing product, first to carry out pickling, to remove the oxide of the iron such as surperficial Fe2O3, Fe3O4, FeO, and in acid cleaning process temperature generally all at 60 ℃-80 ℃, so just cause a large amount of acid solutions to evaporate, add acid solution react with steel produce hydrogen, therefore produce a large amount of acid mists, acid mist can not only cause acid rain harm, but also is a key factor destroying atmospheric ozone layer.Therefore how acid mist effectively being carried out and to be collected and recycling, is the extremely urgent problem that will study.
The method of current domestic collection acid mist comprises employing acid fog inhibitor, static demist, acid mist fume trap cover, charcoal absorption etc., and these methods all exist significant limitation, are not inefficiencies, are exactly that cost is too high.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of galvanization production line acid mist collecting retracting device, the acid mist that hot dip galvanizing production process can be produced regenerates acid solution for galvanization production line, recycle, production cost is also decreased, meet the requirement of national energy-saving environmental protection, dissemination is huge.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of galvanization production line acid mist collecting retracting device is provided, it is characterized in that, comprise that air-introduced machine, acid mist absorbing device, acid mist are cleaned tower, spray pump, self-service fluid infusion system and reuse acid storage, described air-introduced machine, acid mist absorbing device and acid mist are cleaned tower and are connected successively, described spray pump is connected with described acid mist absorbing device, and described self-service fluid infusion system is electrically connected with described acid mist absorbing device and reuse acid storage respectively.
In preferred embodiment of the utility model, described collection retracting device is also provided with chimney.
In preferred embodiment of the utility model, described chimney is arranged on described acid mist absorbing device and acid mist and is cleaned between tower.
In preferred embodiment of the utility model, described self-service fluid infusion system comprises the liquid reserve tank and the liquor box that are connected.
In preferred embodiment of the utility model, it is two sections structure that described acid mist is cleaned tower, and epimere is tower body, and hypomere is fluid reservoir.
In preferred embodiment of the utility model, described tower body adopts filler for flower ring or many-sided ball.
The beneficial effects of the utility model are: galvanization production line acid mist collecting retracting device of the present utility model, the acid mist that hot dip galvanizing production process can be produced regenerates acid solution for galvanization production line, recycle, production cost is also decreased, meet the requirement of national energy-saving environmental protection, dissemination is huge.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structured flowchart of galvanization production line acid mist collecting retracting device of the present utility model one preferred embodiment.
The specific embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of galvanization production line acid mist collecting retracting device, comprise that air-introduced machine, acid mist absorbing device, acid mist are cleaned tower, spray pump, self-service fluid infusion system and reuse acid storage, described air-introduced machine, acid mist absorbing device and acid mist are cleaned tower and are connected successively, described spray pump is connected with described acid mist absorbing device, and described self-service fluid infusion system is electrically connected with described acid mist absorbing device and reuse acid storage respectively.
In above-mentioned, described collection retracting device is also provided with chimney; Described chimney is arranged on described acid mist absorbing device and acid mist and is cleaned between tower, for gas discharging.
In the present invention, described self-service fluid infusion system comprises the liquid reserve tank and the liquor box that are connected.Acid mist in waste gas is entered in absorbent solution, be back in liquid reserve tank, liquor box is according to pH value automatic liquid supply adjustment at any time, and the clean air after purification carries out gas-liquid separation through demist layer, enters atmosphere by chimney.Acid in liquid reserve tank by the circulatory system for the production of.
Further, it is two sections structure that described acid mist is cleaned tower, and epimere is tower body, and hypomere is fluid reservoir.Wherein, described tower body adopts filler for flower ring or many-sided ball.
The galvanization production line acid mist collecting retracting device that the utility model discloses, the acid mist that hot dip galvanizing production process can be produced regenerates acid solution for galvanization production line, recycles, and production cost is also decreased, meet the requirement of national energy-saving environmental protection, dissemination is huge.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a galvanization production line acid mist collecting retracting device, it is characterized in that, comprise that air-introduced machine, acid mist absorbing device, acid mist are cleaned tower, spray pump, self-service fluid infusion system and reuse acid storage, described air-introduced machine, acid mist absorbing device and acid mist are cleaned tower and are connected successively, described spray pump is connected with described acid mist absorbing device, and described self-service fluid infusion system is electrically connected with described acid mist absorbing device and reuse acid storage respectively.
2. galvanization production line acid mist collecting retracting device according to claim 1, is characterized in that, described collection retracting device is also provided with chimney.
3. galvanization production line acid mist collecting retracting device according to claim 2, is characterized in that, described chimney is arranged on described acid mist absorbing device and acid mist and is cleaned between tower.
4. galvanization production line acid mist collecting retracting device according to claim 1, is characterized in that, described self-service fluid infusion system comprises the liquid reserve tank and the liquor box that are connected.
5. galvanization production line acid mist collecting retracting device according to claim 1, is characterized in that, it is two sections structure that described acid mist is cleaned tower, and epimere is tower body, and hypomere is fluid reservoir.
6. galvanization production line acid mist collecting retracting device according to claim 5, is characterized in that, tower body adopts filler for flower ring or many-sided ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005792.7U CN203694882U (en) | 2014-01-06 | 2014-01-06 | Acid mist collecting and recycling device in hot galvanization production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005792.7U CN203694882U (en) | 2014-01-06 | 2014-01-06 | Acid mist collecting and recycling device in hot galvanization production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694882U true CN203694882U (en) | 2014-07-09 |
Family
ID=51045383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005792.7U Expired - Lifetime CN203694882U (en) | 2014-01-06 | 2014-01-06 | Acid mist collecting and recycling device in hot galvanization production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606348A (en) * | 2020-06-08 | 2020-09-01 | 海西华汇化工机械有限公司 | Method for co-producing calcium chloride by hot galvanizing acid mist absorption |
-
2014
- 2014-01-06 CN CN201420005792.7U patent/CN203694882U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606348A (en) * | 2020-06-08 | 2020-09-01 | 海西华汇化工机械有限公司 | Method for co-producing calcium chloride by hot galvanizing acid mist absorption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |