CN202343086U - Dual-alkali wet method acid mist processor - Google Patents
Dual-alkali wet method acid mist processor Download PDFInfo
- Publication number
- CN202343086U CN202343086U CN2011204799871U CN201120479987U CN202343086U CN 202343086 U CN202343086 U CN 202343086U CN 2011204799871 U CN2011204799871 U CN 2011204799871U CN 201120479987 U CN201120479987 U CN 201120479987U CN 202343086 U CN202343086 U CN 202343086U
- Authority
- CN
- China
- Prior art keywords
- acid mist
- purifying column
- purification tower
- stage purification
- wet method
- 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 - Fee Related
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a dual-alkali wet method acid mist processor. The dual-alkali wet method acid mist processor comprises a first-stage purification tower and a second-stage purification tower, wherein an air inlet of the first stage purification tower is connected with a gas collecting cover for collecting acid mist waste gases; an air outlet of the first stage purification tower is connected with an air inlet of the second stage purification tower through a first air pipe; an air outlet of the second stage purification tower is connected with a chimney through a second air pipe; a nozzle for spraying a cleaning solution is arranged in each of the first stage purification tower and the second stage purification tower; and a packed layer for facilitating the contact between the acid mist waste gases and the cleaning solution is arranged below each nozzle. By the dual-alkali wet method acid mist processor, the acid mist waste gases can be better absorbed, and the purified gases can be better discharged at a standard level; and the dual-alkali wet method acid mist processor has the advantages of low investment cost, low running cost, simple operation and maintenance and the like.
Description
Technical field
The utility model relates to a kind of device that purifies acid mist waste gas, is specifically related to a kind of pair of alkali wet method acid mist processor.
Background technology
The method that purifies acid mist waste gas at present has: spray process, static demist method, acid mist purification filtering method, the mechanical type acid mist method of purification and acid mist purify the solid absorption method.The investment of spray process device therefor is lower, and technology is simpler, but relatively poor to the removal effect of nitric acid mist, brings secondary pollution easily.Static demist method power consumption is big, and investment is high, and plant maintenance is complicated.There is the bigger defective of power consumption equally in acid mist purification filtering method.Mechanical type acid mist method of purification small investment, power consumption is few, but efficient is low.Acid mist purifies the solid absorption method and is applicable to that concentration is less than 1000mg/m
3Intermittent discharge pickling operationlocation, be of limited application.
The utility model content
Based on above-mentioned technical problem, the utility model provides a kind of pair of alkali wet method acid mist processor.
Its technical solution is:
A kind of pair of alkali wet method acid mist processor; It comprises first order purifying column and second level purifying column; The air intake vent of first order purifying column connects the gas skirt of collecting acid mist waste gas; The air outlet of first order purifying column is connected with the air intake vent of second level purifying column through first airduct; The air outlet of second level purifying column connects chimney through second airduct, all is provided for the nozzle of sprinkling washing liquid in the inside of first order purifying column and second level purifying column, below nozzle, is provided with and is convenient to the packed layer that acid mist waste gas contacts with cleaning solution.
The useful technique effect of the utility model is:
The utility model can better absorb processing to acid mist waste gas, makes purified gas qualified discharge better, and has advantages such as investment cost is low, operating cost is low, Operation and Maintenance is simple.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-first order purifying column; The 101-air intake vent; 2-second level purifying column; 3-first airduct; 4-second airduct; The 5-chimney; The 6-nozzle; The 7-packed layer; The 8-lightning conduction.
The specific embodiment
A kind of pair of alkali wet method acid mist processor mainly comprises alkali regeneration tank, air draft system, cleaning system, medicine system, exhaust system and control system.
The alkali regeneration tank is made up of lime stirring system and reactive tank.Air draft system is made up of gas skirt, air-suction duct and air-introduced machine, and gas skirt gets up the acid mist gas sampling that air-introduced machine sucks.Cleaning system is made up of first order purifying column 1 and second level purifying column 2.As shown in Figure 1, the air intake vent 101 of first order purifying column 1 connects gas skirt, and the air outlet of first order purifying column 1 is connected with the air intake vent of second level purifying column 2 through first airduct 3, and the air outlet of second level purifying column 2 connects chimney 5 through second airduct 4.All be provided for the nozzle 6 of sprinkling washing liquid in the inside of first order purifying column and second level purifying column, below nozzle, be provided with and be convenient to the packed layer 7 that acid mist waste gas contacts with cleaning solution.Cleaning solution is the mixed liquor of NaOH and clorox, and packed layer 7 is the Raschig ring filler.Inside at first order purifying column and second level purifying column also is provided with conventional equipments such as fairing and circulating water chennel.Medicine system comprises and adds explosive barrel, dosing pump, agitator and dosing pipe.Exhaust system is made up of chimney 5 and silencing apparatus.The control system is made up of PH table, OPR table, power distribution cabinet and cable.
Principle in the face of the utility model briefly explains down:
Acid mist waste gas is collected through gas skirt and is got into first order purifying column; When acid mist waste gas is flowed through packed layer; Cleaning solution evenly is sprayed on the surface of packed layer to keep moistening from nozzle; Acid mist waste gas and cleaning solution are in contact with one another at abundant moistening packed layer simultaneously, and nationality is absorbed in the pollutant in the waste gas in the cleaning solution by physics and chemisorption, reach the purpose of removing polluter.The structure of second level purifying column with first order purifying column roughly the same, waste gas plays the effect of a buffering in the purifying column of the second level, make better qualified discharge of purified gas, compliance with environmental protection requirements.
Need to prove that under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant all should be within the protection domains of the utility model.
Claims (1)
1. two alkali wet method acid mist processor; Be characterised in that: it comprises first order purifying column and second level purifying column; The air intake vent of first order purifying column connects the gas skirt of collecting acid mist waste gas; The air outlet of first order purifying column is connected with the air intake vent of second level purifying column through first airduct; The air outlet of second level purifying column connects chimney through second airduct, all is provided for the nozzle of sprinkling washing liquid in the inside of first order purifying column and second level purifying column, below nozzle, is provided with and is convenient to the packed layer that acid mist waste gas contacts with cleaning solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204799871U CN202343086U (en) | 2011-11-26 | 2011-11-26 | Dual-alkali wet method acid mist processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204799871U CN202343086U (en) | 2011-11-26 | 2011-11-26 | Dual-alkali wet method acid mist processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343086U true CN202343086U (en) | 2012-07-25 |
Family
ID=46532113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204799871U Expired - Fee Related CN202343086U (en) | 2011-11-26 | 2011-11-26 | Dual-alkali wet method acid mist processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173675A (en) * | 2018-10-31 | 2019-01-11 | 广西青科环保科技有限公司 | The fountain processing method and processing device of tung oil squeezing exhaust gas |
| CN111729462A (en) * | 2020-07-03 | 2020-10-02 | 江苏兴达钢帘线股份有限公司 | Exhaust gas treatment system and exhaust gas treatment method |
-
2011
- 2011-11-26 CN CN2011204799871U patent/CN202343086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173675A (en) * | 2018-10-31 | 2019-01-11 | 广西青科环保科技有限公司 | The fountain processing method and processing device of tung oil squeezing exhaust gas |
| CN111729462A (en) * | 2020-07-03 | 2020-10-02 | 江苏兴达钢帘线股份有限公司 | Exhaust gas treatment system and exhaust gas treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201807272U (en) | Waste gas collecting and purifying processor | |
| CN102580788B (en) | Device for online cleaning and regeneration of SCR (Selective Catalytic Reduction) catalyst | |
| CN201988299U (en) | Waste gas purifying device | |
| CN204093277U (en) | Trimethylamine waste gas pollution control and treatment system | |
| CN205269378U (en) | Industrial waste gas dust removal desulfurization denitrogenation waste heat reutilization processing system | |
| CN204582910U (en) | A kind of waste gas treatment equipment | |
| CN103961997B (en) | A kind of ammonium metavanadate roaster gives off the recovery process of tail gas | |
| CN202460442U (en) | Acid mist absorption processing device of high-pressure water mist | |
| CN202343086U (en) | Dual-alkali wet method acid mist processor | |
| CN211963654U (en) | Water washing type acid-base waste gas treatment device | |
| CN202942776U (en) | Blocking-free salt mist dedusting equipment | |
| CN217092879U (en) | Special hydrochloric acid tail gas absorption device for production of phenoxyacetic acid derivatives | |
| CN203816498U (en) | Vortex type purifying column | |
| CN201949789U (en) | Absorption treatment device for acidolysis tail gas of titanium white | |
| CN203663675U (en) | Multifunctional phenol waste gas purification device | |
| CN203355524U (en) | Spray tower | |
| CN205360958U (en) | Modular integrated device of flue gas desulfurization denitration decarbonization | |
| CN205235741U (en) | Dirty water cooling tower waste gas treatment system | |
| CN212523605U (en) | Injection type low-temperature plasma integrated waste gas treatment equipment | |
| CN104190229A (en) | High-efficiency integrated acid base and organic waste gas adsorption device | |
| CN203620499U (en) | Waste gas treatment system | |
| CN201906553U (en) | Waste-gas secondary treatment and purification device with fan | |
| CN201906556U (en) | Waste gas treatment and purification device | |
| CN104740957A (en) | No-pump water-curtain purifying device | |
| CN206325350U (en) | The emission-control equipment that a kind of chemical industry processing is produced |
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 |
Granted publication date: 20120725 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |