CN208097754U - A kind of acid mist treatment device - Google Patents
A kind of acid mist treatment device Download PDFInfo
- Publication number
- CN208097754U CN208097754U CN201820361882.8U CN201820361882U CN208097754U CN 208097754 U CN208097754 U CN 208097754U CN 201820361882 U CN201820361882 U CN 201820361882U CN 208097754 U CN208097754 U CN 208097754U
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- China
- Prior art keywords
- acid mist
- tank body
- treatment device
- pipe
- acid
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- 239000002253 acid Substances 0.000 title claims abstract description 116
- 239000003595 mist Substances 0.000 title claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims description 32
- 239000003513 alkali Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 230000007257 malfunction Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 23
- 238000000034 method Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of acid mist treatment devices, belong to acid mist processing technology field.Acid mist entrance connection blower is opened in a kind of acid mist treatment device of the utility model, including acid mist tank body, acid mist tank body side, and the external acid mist pipeline of blower sucks acid mist in the acid mist tank body by acid mist pipeline；The height of the also external linker pipe in the bottom of the acid mist tank body, the linker pipe is lower than acid mist entrance, when liquid level is excessively high, pot liquid can be flowed out by linker pipe, and avoiding liquid level excessively high, liquid pours blower and damages fan blade, and then influences the normal work of blower.The liquidometer of acid fog absorption tower in the prior art is solved the problems, such as due to being easy fouling and cisco unity malfunction.
Description
Technical field
The utility model belongs to acid mist processing technology field, more particularly to a kind of acid mist treatment device.
Background technique
Acid mist occurs mainly with the sour process of use of the industries such as chemical industry, electronics, metallurgy, plating, weaving (chemical fibre), machine-building
In, such as relieving haperacidity, pickling, plating, electrolysis, acid accumulator charging.In addition, also will use during some scientific researches
To different acid.Because these are often the mixture of a variety of acid, the exhaust gas given off used in sour technical process
It also is the mixing of a variety of acid mists mostly.There are mainly two types of the formation mechenisms of acid mist：One is acid solution surface evaporation, acid molecule enters
Moisture coalescence in air, with air and form droplet；Another kind is that have chemical reaction in acid solution, forms bubble floating to liquid
Explosion behind face, drop is taken out of.In addition, with acid mist emission process inevitable that the acidic gaseous in molecular state pollutes
Object such as SO2And NOXDeng discharge, so its discharge process and emission comparison of ingredients are complicated.
The method of advanced control acid gas discharge mainly has：Liquid absorption method, solid absorption method, filtration method, electrostatic demisting method,
Mechanical demisting method and cladding process etc..Liquid absorption generally comprises WATER-WASHING METHOD and lye neutralisation.Lye absorbs common absorb
Agent has 10% Na2CO3, limewash, 4%~6% NaOH and NH3Deng aqueous solution.Used purification apparatus mainly has
Scrubbing tower, foaming tower, packed tower, counter direction jet trays tower, tubulent contact tower etc..Its main purification mechanism is to come into full contact with air-liquid, acid, alkali
It neutralizes, to improve purification efficiency.The advantages of liquid absorption method is that equipment investment is lower, and technique is simpler, wherein due to lime
In water and absorption efficiency is high, and production cost is low, therefore the application of especially limewash is than wide, but in application process, by
Be mounted with liquidometer in the liquid level for needing to observe tower body, but due to being easy to produce fouling after limewash and carbon dioxide reaction and
It causes the lesser liquidometer cisco unity malfunction of eyelet and causes liquid level excessively high, and then influence the normal operation of blower.
Through retrieving, China Patent Publication No.：CN102716638B, publication date：On July 25th, 2017, disclose a kind of acid
Then mist processing method and processing device absorbs acid mist and is transported to treating column by the acid mist in pickling work nest using blowing closing
It is interior, using separated after being filtered for multiple times in treating column and recycling acid mist in acid ingredient, it is most laggard through activated carbon adsorption afterwards
Row high altitude discharge.The intercommunicating pore of the liquidometer of the invention is easy to be blocked by active carbon and cannot be observed liquid level.
Utility model content
1. utility model technical problems to be solved
Aiming at the problem that liquidometer of acid fog absorption tower in the prior art is due to being easy fouling and cisco unity malfunction, this reality
A kind of acid mist treatment device is provided with novel.The device is by reaching observation liquid in the also external linker pipe in the bottom of tank body
The purpose of position.2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of acid mist treatment device, including acid mist tank body, acid mist entrance connection blower is opened in acid mist tank body side, outside blower
Acid mist pipeline is connect, acid mist is sucked in the acid mist tank body by acid mist pipeline；The also external connection in the bottom of the acid mist tank body
The height of device pipe, the linker pipe is lower than acid mist entrance, and when liquid level is excessively high, pot liquid can be flowed out by linker pipe,
And avoiding liquid level excessively high, liquid pours blower and damages fan blade, and then influences the normal work of blower.
Further, acid mist tank body also passes through the external alkali liquid tank of alkali liquor pipe, and by the spray equipment of interior circulation by lye
It is sprayed in acid mist tank body, to avoid acid mist from leaking and pollute environment.
Further, the lye in alkali liquid tank is limewash, and production cost is low, and acid mist treatment effeciency is high；The alkali liquor pipe
On be fixedly installed valve A, to control the dosage of limewash.
Further, the external tracheae connection gas source of stomata, the airflow direction and lye of the tracheae are provided on the upside of alkali liquor pipe
Liquid flow path direction in pipe is consistent, effectively can avoid in-tube fouling and influence the entrance of limewash.
Further, gas source be blower, air compressor or high pressure nitrogen, according to different places and requirement configuration it is different
Gas source.
Further, spray equipment includes water pump and spray tube, the bottom of the input terminal connection acid mist tank body of the water pump
Liquid outlet, output end are connected to by pipeline with spray tube fixed in acid mist tank body；The spray tube is fixed downwards to be communicated with
The spray nozzle of even distribution, to achieve the purpose that uniformly to spray.
Further, spray tube is in parallel more, all carries out multi-stage spray in the different location of tank body, makes the place of acid mist
It manages more thorough.
Further, the also external outlet tube in the bottom of acid mist tank body is provided with 2 water valves on the outlet tube, respectively
Valve B and valve C；The linker pipe is connected to outlet tube, and beginning is between the valve B and valve C；The liquid out
Pipe is inserted into floor drain with the end of linker pipe, by being used alternatingly for 2 valves, makees linker pipe respectively with outlet tube
With easy to operate.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of acid mist treatment device of the utility model, when liquid level is excessively high, pot liquid can pass through linker pipe stream
Out, it avoids the excessively high liquid of liquid level from pouring blower and damage fan blade, and then influences the normal work of blower；
(2) spray equipment of a kind of acid mist treatment device of the utility model, interior circulation can be by lye in acid mist tank body
Spray, to avoid acid mist from leaking and pollute environment；
(3) a kind of acid mist treatment device of the utility model, lye are limewash, and production cost is low, acid mist treatment effeciency
Height, valve A can control the dosage of limewash as needed；
(4) a kind of acid mist treatment device of the utility model, the application of tracheae and gas source, the airflow direction and lye of tracheae
Liquid flow path direction in pipe is consistent, effectively can avoid in-tube fouling and influence the conveying of limewash；
(5) a kind of acid mist treatment device of the utility model, gas source are that blower is conveyed into one-pipe is suitable for, air compression
Machine is conveyed suitable for multi-pipeline；High pressure nitrogen is although at high cost, but the effect of good antiscale property is more preferable；
(6) a kind of acid mist treatment device of the utility model, the spray nozzle of interior circulated sprinkling, uniform spraying, to improve place
Manage effect；
(7) a kind of acid mist treatment device of the utility model, more spray tubes in parallel, tank body different location all into
Row multi-stage spray keeps the processing of acid mist more thorough；
(8) a kind of acid mist treatment device of the utility model, the dual-valve structure of valve B and valve C, make linker pipe with
Outlet tube acts on respectively, valve B open and valve C be closed when, linker pipe work, when linker pipe prompt liquid level it is excessively high when, and
When open valve C excessive liquid is discharged in time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model embodiment 4.
In figure：1, acid mist tank body；2, blower；3, water pump；4, alkali liquid tank；5, acid mist pipeline；6, gas source；11, spray tube；
12, outlet tube；13, linker pipe；17, alkali liquor pipe；21, acid mist entrance；41, valve A；61, tracheae；111, spray nozzle；121,
Valve B；122, valve C；171, stomata.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with attached drawing.
Embodiment 1
The acid mist treatment device of the present embodiment, as shown in Figure 1, including acid mist tank body 1, acid mist is opened in 1 side of acid mist tank body
Entrance 21 is connected to blower 2, and the external acid mist pipeline 5 of blower 2 sucks acid mist in the acid mist tank body 1 by acid mist pipeline 5；Institute
The also external linker pipe 13 in bottom of acid mist tank body 1 is stated, the height of the linker pipe 13 is lower than acid mist entrance 21.
During concrete application, when 1 liquid level of acid mist tank body is excessively high, pot liquid can be flowed out by linker pipe 13, and
The liquid for avoiding liquid level excessively high pours blower and damages fan blade, and then influences the normal work of blower.
Embodiment 2
The acid mist treatment device of the present embodiment, is further improved on the basis of embodiment 1, and acid mist tank body 1 also passes through
The external alkali liquid tank 4 of alkali liquor pipe 17, and sprayed lye in acid mist tank body 1 by the spray equipment of interior circulation, to avoid acid
Mist leaks and pollutes environment.
Embodiment 3
The acid mist treatment device of the present embodiment is further improved, the lye in alkali liquid tank 4 on the basis of embodiment 2
For limewash, production cost is low, and acid mist treatment effeciency is high；It is fixedly installed valve A41 on the alkali liquor pipe 17, to control lime
The dosage of water.
Embodiment 4
The acid mist treatment device of the present embodiment is further improved, as shown in Fig. 2, alkali liquor pipe on the basis of embodiment 3
17 upsides are provided with the external tracheae 61 of stomata 171 connection gas source 6, the airflow direction of the tracheae 61 and the liquid stream side in alkali liquor pipe 17
To consistent, it effectively can avoid in-tube fouling and influence the entrance of limewash.Gas source 6 is air blower, and it is defeated to be suitable for one-pipe
It send.
Embodiment 5
The acid mist treatment device of the present embodiment is further improved on the basis of embodiment 4, and stomata 171 is multiple, phase
The tracheae 61 and stomata 171 answered are arranged in a one-to-one correspondence, and reach the technical effect of anti-17 fouling of alkali liquor pipe of multiposition, and gas source 6 is sky
Air compressor is applicable to the conveying of multi-pipeline wind pressure.Spray equipment includes water pump 3 and spray tube 11, the input terminal of the water pump 3
It is connected to the bottom liquid outlet of acid mist tank body 1, output end is connected to by pipeline with spray tube 11 fixed in acid mist tank body 1；It is described
Fixation is communicated with equally distributed spray nozzle 111 to spray tube 11 downwards, to achieve the purpose that uniformly to spray.
Embodiment 6
The acid mist treatment device of the present embodiment is further improved on the basis of embodiment 5, and spray tube 11 is in parallel
More, multi-stage spray is all carried out in the different location of tank body, keeps the processing of acid mist more thorough.
Embodiment 7
The acid mist treatment device of the present embodiment is further improved, the bottom of acid mist tank body 1 on the basis of embodiment 5
Also external outlet tube 12 is provided with 2 water valves, respectively valve B121 and valve C122 on the outlet tube 12；The connection
Device pipe 13 is connected to outlet tube 12, and beginning is between the valve B121 and valve C122；The outlet tube 12 be connected to
Floor drain is inserted into the end of device pipe 13, by being used alternatingly for 2 valves, acts on linker pipe 13 respectively with outlet tube 12,
It is easy to operate.Gas source 6 is high pressure nitrogen, although at high cost, the effect of good antiscale property is more preferable.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of acid mist treatment device, including acid mist tank body (1), acid mist entrance (21) connection wind is opened in acid mist tank body (1) side
Machine (2), blower (2) external acid mist pipeline (5) suck acid mist in the acid mist tank body (1) by acid mist pipeline (5)；It is special
Sign is：The height of the also external linker pipe (13) in the bottom of the acid mist tank body (1), the linker pipe (13) is lower than acid mist
Entrance (21).
2. a kind of acid mist treatment device according to claim 1, it is characterised in that：The acid mist tank body (1) also passes through alkali
Liquid pipe (17) external alkali liquid tank (4), and sprayed lye in the acid mist tank body (1) by the spray equipment of interior circulation.
3. a kind of acid mist treatment device according to claim 2, it is characterised in that：Lye in the alkali liquid tank (4) is
Limewash；Valve A (41) are fixedly installed on the alkali liquor pipe (17).
4. a kind of acid mist treatment device according to claim 3, it is characterised in that：Gas is provided on the upside of the alkali liquor pipe (17)
Hole (171) external tracheae (61) is connected to gas source (6), the airflow direction of the tracheae (61) and the liquid flow path direction in alkali liquor pipe (17)
Unanimously.
5. a kind of acid mist treatment device according to claim 4, it is characterised in that：The gas source (6) is blower, air pressure
Contracting machine or high pressure nitrogen.
6. a kind of acid mist treatment device according to claim 4, it is characterised in that：The spray equipment includes water pump (3)
With spray tube (11), the bottom liquid outlet of input terminal connection acid mist tank body (1) of the water pump (3), output end by pipeline and
Fixed spray tube (11) connection in acid mist tank body (1)；Fixation is communicated with equally distributed spray to the spray tube (11) downwards
Mouth (111).
7. a kind of acid mist treatment device according to claim 6, it is characterised in that：The spray tube (11) is the more of parallel connection
Root.
8. a kind of acid mist treatment device according to any one of claims 1 to 7, it is characterised in that：The acid mist tank body (1)
The also external outlet tube (12) in bottom is provided with 2 water valves, respectively valve B (121) and valve C on the outlet tube (12)
(122)；The linker pipe (13) is connected to outlet tube (12), beginning between the valve B (121) and valve C (122) it
Between；Floor drain is inserted into the end of the outlet tube (12) and linker pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820361882.8U CN208097754U (en) | 2018-03-16 | 2018-03-16 | A kind of acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820361882.8U CN208097754U (en) | 2018-03-16 | 2018-03-16 | A kind of acid mist treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097754U true CN208097754U (en) | 2018-11-16 |
Family
ID=64127425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820361882.8U Expired - Fee Related CN208097754U (en) | 2018-03-16 | 2018-03-16 | A kind of acid mist treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097754U (en) |
-
2018
- 2018-03-16 CN CN201820361882.8U patent/CN208097754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181116 |