CN207102292U - A kind of two level acid mist absorptive purifying device - Google Patents
A kind of two level acid mist absorptive purifying device Download PDFInfo
- Publication number
- CN207102292U CN207102292U CN201720814873.5U CN201720814873U CN207102292U CN 207102292 U CN207102292 U CN 207102292U CN 201720814873 U CN201720814873 U CN 201720814873U CN 207102292 U CN207102292 U CN 207102292U
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- CN
- China
- Prior art keywords
- purifying device
- acid mist
- acid
- metal framework
- absorption tower
- 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.)
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Links
- 239000002253 acid Substances 0.000 title claims abstract description 70
- 239000003595 mist Substances 0.000 title claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000002912 waste gas Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims abstract description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000012856 packing Methods 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- 239000013618 particulate matter Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 5
- 230000005686 electrostatic field Effects 0.000 abstract description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 239000003513 alkali Substances 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The application provides a kind of two level acid mist absorptive purifying device, including acid fog absorption tower and acid mist purifying device, the acid fog absorption tower is discharged into the acid mist purifying device after the sour gas in waste gas and akaline liquid into neutralization reaction occur, surrounding is set to carry the discharge electrode of metal framework in the acid mist purifying device, make to produce electrostatic field in metal framework by being powered, its interior waste gas is set to be displaced downwardly under electrostatic field and gravity collective effect along metal framework inwall in the collecting tank of the acid mist purifying device bottom, gas up to standard after purification discharges from top vent, to reach the purpose of thoroughly purification waste gas.The device intensity is high, compact-sized, can thoroughly remove acid-mist-removing, alleviates flue, chimney corrosion, reduces the pollution to environment.
Description
Technical field
The application is related to oxidation workshop acid mist exhaust-gas treatment field, more particularly to a kind of two level acid mist absorptive purifying device.
Background technology
Aluminium section bar is widely used in building, Aeronautics and Astronautics, automobile, machine-building, ship and chemical industry in China.
No matter which kind of industry aluminium section bar is applied to, essential to carry out various surface treatments, anodic oxidation is exactly one of them.
A large amount of acid mists can be produced in aluminium section bar oxidizing process, this acid mist carries penetrating odor and corrosivity, typically not directly arranged
Put.At present, each manufacturing enterprise typically carries out absorption cleaning, but meeting after neutralized absorption cleaning to the acid mist using acid-base neutralization method
Substantial amounts of white cigarette is produced, the white cigarette Main Ingredients and Appearance is the particulate matter for the submicron order that nitrogen oxides and nitrogen oxides are formed with water,
It can not thoroughly be removed with acid-base neutralization merely, cause acid-mist-removing not thorough.
Utility model content
The purpose of the application is to provide a kind of two level acid mist absorptive purifying device, and the device intensity is high, compact-sized, can be thorough
Acid-mist-removing is removed at bottom, alleviates flue, chimney corrosion, reduces the pollution to environment.
A kind of two level acid mist absorptive purifying device, including suspended hood and acid fog absorption tower, the suspended hood by airduct with
The sour gas in waste gas and akaline liquid occur after neutralization reaction from top for acid fog absorption tower connection, the acid fog absorption tower
Hold exhaust outlet discharge；The device also includes acid mist purifying device, and the acid mist purifying device bottom is set arranges with the acid fog absorption tower
The air inlet pipe of gas port connection, waste gas enter in the acid mist purifying device by air inlet pipe, are set in the middle part of the acid mist purifying device some
Individual surrounding carries the discharge electrode of metal framework, after its top sets horn-like exhaust outlet, the discharge electrode to be powered, metal framework
Interior generation electric field, the particulate matter in waste gas is set to be set in electrostatic field with being displaced downwardly to this along metal framework inwall under gravity collective effect
Put in the collecting tank of the acid mist purifying device bottom, purified gas discharges from the acid mist purifying device top vent.
Further, the acid fog absorption tower bottom sets liquid collection region and horizontal level higher than the liquid collection region
Air inlet pipe, its top set exhaust outlet, and middle part sets packing area and the water-locator being arranged on directly over packing area, the water-locator
It is connected with cyclic water tank by the pipeline with water pump, is formed between the water-locator, liquid collection region, cyclic water tank, water pump
Circulation loop.
Further, the device also includes being arranged on the blower fan at the acid mist purifying device exhaust outlet, and the blower fan is anti-corrosion
Fiberglass blower fan, the blower fan can accelerate the discharge of the waste gas after two level acid mist absorptive purifying device absorption cleaning.
Further, the metal framework is the stainless steel tube being vertically arranged.
Further, the stainless steel inner container containing rare metal, the discharge electrode, metal frame are also set up in the acid mist purifying device
Frame and collecting tank are arranged in inner bag.
Further, horizontal positioned dividing plate is also set up at the top of the metal framework, several and this is set on the dividing plate
The through hole of metal framework connection.
The beneficial effect of the application：1. the application one-level acid fog absorption tower uses solution purification sour gas, two level acid mist
Purifying column removes particulate matter using electrostatic, obtains waste gas purification more thorough；2. the application one-level acid fog absorption tower is using circulation
Water tank, the liquids recovery after neutralization is recycled, meets modern environment protection treating theory.
Brief description of the drawings
Fig. 1 is the structural representation of the application；
1-acid fog absorption tower, 2-cyclic water tank, 3-acid mist purifying device, 4-blower fan, 5-suspended hood, 6 water pumps, 11-
Liquid collection region, 12-packing area, 13-water-locator, 31-discharge electrode, 32-dividing plate, 33-collecting tank, 34-metal framework.
Embodiment
The application is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of two level acid mist absorptive purifying device, including acid fog absorption tower 1, cyclic water tank 2, acid mist purifying
Tower 3 and blower fan 4.The bottom of acid fog absorption tower 1 sets liquid collection region 11 and horizontal level higher than the liquid collection region 1
Air inlet, its middle part set packing area 12 and the water-locator 13 being arranged on directly over the packing area (12), and its top sets loudspeaker
Shape exhaust outlet.The water-locator 13 is connected by pipeline with the cyclic water tank 2, and water pump 6 is also set up on the pipeline, described
Alkali lye is set in cyclic water tank 2,
Alkali lye is uniformly sprayed on the packing area 12 by water pump 6 and water-locator 13.Set at the air inlet of acid fog absorption tower 1
Suspended hood 5 is put, waste gas is absorbed into acid fog absorption tower 1 through suspended hood 5, is up moved always to packing area 12.The water pump 6
Alkali lye in cyclic water tank 2 is pumped into acid fog absorption tower 1, the top of packing area 12 is sprayed at simultaneously toward dirty through water-locator 13.It is useless
Neutralization reaction, unnecessary alkali lye and its neutralization reaction occur for the alkali lye sprayed when gas rises to the packing area 12 with water-locator 13
The water of generation flows into the liquid collection region 11 of bottom under gravity, then enters cyclic water tank 2, the water distribution through piping
Circulation loop is formed between device 13, liquid collection region 11, cyclic water tank 2, water pump 6.
The exhaust outlet of acid fog absorption tower 1 is connected with the air inlet pipe of acid mist purifying device 3, and the acid mist purifying device 3 is not
The interior discharge electrode 31 for setting several surroundings to carry metal framework 34 of the steel inner bag that becomes rusty, the top setting level of metal framework 34 are put
The dividing plate 32 put, multiple through holes connected with the metal framework 34 are set on the dividing plate 32, to ensure to enter the acid mist purifying
Waste gas in device 3 has to enter into metal framework 34 and gets to exhaust outlet.Contain in waste gas after being absorbed through acid fog absorption tower 1
There is the particulate matter of substantial amounts of nitrogen oxides and nitrogen oxides and the submicron order of water formation, waste gas enters the acid mist purifying device 3
Afterwards, the discharge electrode 31 is powered, and electrostatic field is produced in the metal framework 34, the gas ionization between discharge electrode 31 and generation
Collided from negative pole to the negative ion of positive polar motion, negative ion with the particulate matter in gas, make particulate matter powered, made in electric field
Under, particulate matter is attracted on the inwall of metal framework 34, is affected by gravity, and particulate matter falls into acid mist purifying device 3 along inwall
In the collecting tank 33 of bottom, so as to reach purification purpose, the gas after being cleaned is vented through blower fan 4 from the top of acid mist purifying device 3
Mouth qualified discharge.
Protection scope of the present invention is not limited to foregoing concrete scheme, and enumerated supra is only that some show
Example scheme, for supplying it will be understood by those skilled in the art that inventing.The specific embodiment party of any intention thinking that have references to the present invention
Case, belong to present patent application protective scope of the claims.
Claims (6)
1. a kind of two level acid mist absorptive purifying device, including suspended hood (5) and acid fog absorption tower (1), the suspended hood (5) pass through
Airduct is connected with the acid fog absorption tower (1), and acid fog absorption tower (1) neutralizes the sour gas in waste gas with akaline liquid
Discharged after reaction from top exhaust outlet, it is characterised in that：Also include acid mist purifying device (3), acid mist purifying device (3) bottom is set
The air inlet pipe being connected with the acid fog absorption tower (1) exhaust outlet is put, waste gas enters the acid mist purifying device (3) by air inlet pipe
In, set several surroundings to carry the discharge electrode (31) of metal framework (34) in the middle part of the acid mist purifying device (3), its top sets loudspeaker
The exhaust outlet of shape, after the discharge electrode (31) is powered, electric field is produced in metal framework (34), makes the particulate matter in waste gas quiet
Electric field under gravity collective effect with being displaced downwardly to the collection for being arranged on acid mist purifying device (3) bottom along metal framework (34) inwall
Groove (33) is inner, and purified gas discharges from acid mist purifying device (3) top vent.
A kind of 2. two level acid mist absorptive purifying device according to claim 1, it is characterised in that：The acid fog absorption tower
(1) bottom sets liquid collection region (11) and horizontal level is higher than the air inlet pipe of the liquid collection region (11), and its top is set
Exhaust outlet, middle part set packing area (12) and the water-locator (13) being arranged on directly over packing area (12), the water-locator (13)
It is connected by the pipeline with water pump (6) with cyclic water tank (2), the water-locator (13), liquid collection region (11), cyclic water tank
(2), circulation loop is formed between water pump (6).
A kind of 3. two level acid mist absorptive purifying device according to claim 2, it is characterised in that：It is also described including being arranged on
Blower fan (4) at acid mist purifying device (3) exhaust outlet, the blower fan (4) are corrosion-resistant fiberglass blower fan, and the blower fan (4) can be accelerated
The discharge of waste gas after two level acid mist absorptive purifying device absorption cleaning.
A kind of 4. two level acid mist absorptive purifying device according to claim 3, it is characterised in that：The metal framework (34)
For the stainless steel tube being vertically arranged.
A kind of 5. two level acid mist absorptive purifying device according to claim 4, it is characterised in that：The acid mist purifying device
(3) stainless steel inner container containing rare metal is also set up in, the discharge electrode (31), metal framework (34) and collecting tank (33) are all provided with
Put in inner bag.
A kind of 6. two level acid mist absorptive purifying device according to claim 4, it is characterised in that：The metal framework (34)
Top also sets up horizontal positioned dividing plate (32), sets several to be connected with the metal framework (34) on the dividing plate (32) logical
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814873.5U CN207102292U (en) | 2017-07-06 | 2017-07-06 | A kind of two level acid mist absorptive purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814873.5U CN207102292U (en) | 2017-07-06 | 2017-07-06 | A kind of two level acid mist absorptive purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102292U true CN207102292U (en) | 2018-03-16 |
Family
ID=61574858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720814873.5U Active CN207102292U (en) | 2017-07-06 | 2017-07-06 | A kind of two level acid mist absorptive purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355175A (en) * | 2018-04-11 | 2019-10-22 | 光大绿色环保管理（深圳）有限公司 | A kind of danger wastes pretreatment system of chloride containing sulfoxide and high chlorine residue |
| CN113926295A (en) * | 2021-11-22 | 2022-01-14 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorption device |
-
2017
- 2017-07-06 CN CN201720814873.5U patent/CN207102292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355175A (en) * | 2018-04-11 | 2019-10-22 | 光大绿色环保管理（深圳）有限公司 | A kind of danger wastes pretreatment system of chloride containing sulfoxide and high chlorine residue |
| CN113926295A (en) * | 2021-11-22 | 2022-01-14 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorption device |
| CN113926295B (en) * | 2021-11-22 | 2024-04-30 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 334400 Nanyan community, Yiyang Industrial Park, Shangrao City, Jiangxi Province Patentee after: Shangrao Hongji Sanitary Ware Co.,Ltd. Address before: 334000 Nanyan Community, Industrial Park, Yiyang County, Shangrao City, Jiangxi Province Patentee before: SHANGRAO HONGJI ALUMINUM CO.,LTD. |