CN203954945U - A kind of waste gas purification apparatus - Google Patents
A kind of waste gas purification apparatus Download PDFInfo
- Publication number
- CN203954945U CN203954945U CN201420337867.1U CN201420337867U CN203954945U CN 203954945 U CN203954945 U CN 203954945U CN 201420337867 U CN201420337867 U CN 201420337867U CN 203954945 U CN203954945 U CN 203954945U
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- China
- Prior art keywords
- filtering ponds
- gas
- waste gas
- device body
- drying case
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- 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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- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 52
- 239000007789 gas Substances 0.000 claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 16
- 230000002000 scavenging effect Effects 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 14
- 239000002440 industrial waste Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- -1 arene compound Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a kind of waste gas purification apparatus, comprise device body, described device body is provided with air inlet, scavenging solution replacement port, described device body inner lower is from left to right provided with the first filtering ponds, the second filtering ponds, the 3rd filtering ponds successively, between described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, be provided with and be connected tracheae, the upside of described the 3rd filtering ponds is provided with escape pipe, the gas distribution channel of described escape pipe communicates with gas drying case, and the upper end of described gas drying case is provided with gas outlet.The utility model is simple in structure, reasonable in design, and the utility model arranges the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, can carry out multiple times of filtration according to the chemical property of waste gas, and what the harmful substance in waste gas can be purified is more thorough; By gas drying case is set, the scavenging solution steam in gas after filtering can be dried, avoid being discharged in atmosphere.
Description
Technical field
The utility model relates to a kind of purifier, relates in particular to a kind of waste gas purification apparatus.
Background technology
Along with developing rapidly of Chinese national economy, particularly chemical industry and manufacturing development, the discharge capacity of industrial waste gas constantly increases, and has become at present the one of the main reasons of key cities of China (group) and local atmospheric combined pollution.Therefore,, after the dedusting that continues, desulphurization and denitration and Motor Vehicle Emission Control, the pollution control problem of industrial waste gas has become the of paramount importance direction of current control air pollution in China.
In the production process of painting workshop, usually can use organic solvent, as dimethylbenzene, toluene, ethyl acetate, butanone etc.At organic chemicals, synthetic and petrochemical industry workshop also can discharge a large amount of effumability foul waste gas.In these waste gas, often contain the waste gas such as low boiling, high-volatile compound (VOCs), not only poisonous but also inflammable.These waste gas not only have spread effect to human body, and wherein many toxic effects, still mutagen and the carcinogenic substance that have.Alkene in waste gas and some arene compound, in atmosphere, expose in the sun, can also react and form photochemical fog or the industrial photochemical fog of Los Angeles type with nitrogen oxide, causes secondary pollution.In view of the component of discharging waste gas and the difference of concentration thereof, the industrial waste gas pollution control technology that China commonly uses aborning at present has multiple, according to the difference of handling principle and technology, can be divided into: in the time that exhaust gas concentration is high, (reach spontaneous combustion level), adopt torch burning method; In the time that exhaust gas concentration is low, adopt enrichment-combustion method, as preconcentration with activated carbon-burning, molecular sieve runner Adsorption Concentration combustion technology, heat-storage catalytic combustion technology (RCO) and accumulation of heat incineration technology (RTO) etc.; Other also have plasma technique, water absorption-biological cleaning technology, water absorption-photocatalysis technology and water absorption-membrane technology etc.These technology respectively have pluses and minuses, and its shortcoming is mainly: form secondary pollution, high in cost of production, in use usually form, discharge intensity, discharge gas exhaust gas concentration and discharge environmental quality according to waste gas component and select technique.But China lags behind to the new product research and development of waste gas control, and the gap that the technology of totally administering is larger with comparing existence abroad, can not meet the continuous needs of market to new technology simultaneously.Be badly in need of exploitation is a kind of efficiently, clean, operating cost is cheap industrial waste gas purifying technology and device.Therefore the research and development of carrying out waste gas purification new technology are of great practical significance and have very wide investment space.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of waste gas purification apparatus is provided.
The utility model is to be achieved through the following technical solutions:
A kind of waste gas purification apparatus, comprise device body, described device body is provided with air inlet, scavenging solution replacement port, described device body inner lower is from left to right provided with the first filtering ponds, the second filtering ponds, the 3rd filtering ponds successively, between described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, be provided with and be connected tracheae, the upside of described the 3rd filtering ponds is provided with escape pipe, and the gas distribution channel of described escape pipe communicates with gas drying case, and the upper end of described gas drying case is provided with gas outlet.
As preferably, the gas distribution channel lower end of described escape pipe is tubaeform.
As preferably, in described gas drying case, be provided with at least one heating tube.
As preferably, described connection tracheae upper end is positioned at the upside of filtering ponds, and lower end is positioned at the bottom of filtering ponds.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, the utility model arranges the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, can carry out multiple times of filtration according to the chemical property of waste gas, what the harmful substance in waste gas can be purified is more thorough; By gas drying case is set, the scavenging solution steam in gas after filtering can be dried, avoid being discharged in atmosphere.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. device body; 2. air inlet; 3. the first filtering ponds; 4. the second filtering ponds; 5. the 3rd filtering ponds; 6. escape pipe; 7. gas drying case; 8. heating tube; 9. gas drying case; 10. connector tracheae; 11. scavenging solution replacement ports.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, a kind of waste gas purification apparatus, comprise device body 1, described device body 1 is provided with air inlet 2, scavenging solution replacement port 11, described device body 1 inner lower is from left to right provided with the first filtering ponds 3 successively, the second filtering ponds 4, the 3rd filtering ponds 5, described the first filtering ponds 3, between the second filtering ponds 4 and the 3rd filtering ponds 5, be provided with and be connected tracheae 10, described connection tracheae 10 upper ends are positioned at the upside of filtering ponds, lower end is positioned at the bottom of filtering ponds, by the first filtering ponds 3 are set, the second filtering ponds 4, the 3rd filtering ponds 5 can carry out multiple times of filtration according to the chemical property of waste gas, what the harmful substance in waste gas can be purified is more thorough.The upside of described the 3rd filtering ponds 5 is provided with escape pipe 6, and the gas distribution channel of described escape pipe 6 communicates with gas drying case 7, in described gas drying case 7, is provided with at least one heating tube 8.The gas distribution channel lower end of described escape pipe 6 is tubaeform, and the upper end of described gas drying case 7 is provided with gas outlet 9, and gas drying case 9 can be dried the scavenging solution steam in gas after filtering, and avoids being discharged in atmosphere.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a waste gas purification apparatus, comprise device body (1), described device body (1) is provided with air inlet (2), scavenging solution replacement port (11), it is characterized in that: described device body (1) inner lower is from left to right provided with the first filtering ponds (3) successively, the second filtering ponds (4), the 3rd filtering ponds (5), described the first filtering ponds (3), between the second filtering ponds (4) and the 3rd filtering ponds (5), be provided with and be connected tracheae (10), the upside of described the 3rd filtering ponds (5) is provided with escape pipe (6), the gas distribution channel of described escape pipe (6) communicates with gas drying case (7), the upper end of described gas drying case (7) is provided with gas outlet (9).
2. a kind of waste gas purification apparatus according to claim 1, is characterized in that: the gas distribution channel lower end of described escape pipe (6) is tubaeform.
3. a kind of waste gas purification apparatus according to claim 1, is characterized in that: in described gas drying case (7), be provided with at least one heating tube (8).
4. a kind of waste gas purification apparatus according to claim 1, is characterized in that: described connection tracheae (10) upper end is positioned at the upside of filtering ponds, and lower end is positioned at the bottom of filtering ponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337867.1U CN203954945U (en) | 2014-06-16 | 2014-06-16 | A kind of waste gas purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337867.1U CN203954945U (en) | 2014-06-16 | 2014-06-16 | A kind of waste gas purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954945U true CN203954945U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337867.1U Expired - Fee Related CN203954945U (en) | 2014-06-16 | 2014-06-16 | A kind of waste gas purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203954945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877358A (en) * | 2021-11-26 | 2022-01-04 | 江苏科威环保技术有限公司 | Adsorption and desorption tower with distribution and flow guide functions |
-
2014
- 2014-06-16 CN CN201420337867.1U patent/CN203954945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877358A (en) * | 2021-11-26 | 2022-01-04 | 江苏科威环保技术有限公司 | Adsorption and desorption tower with distribution and flow guide functions |
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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 |
Granted publication date: 20141126 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |