CN210544271U - Device for treating VOCs and peculiar smell in processing waste gas - Google Patents
Device for treating VOCs and peculiar smell in processing waste gas Download PDFInfo
- Publication number
- CN210544271U CN210544271U CN201920375932.2U CN201920375932U CN210544271U CN 210544271 U CN210544271 U CN 210544271U CN 201920375932 U CN201920375932 U CN 201920375932U CN 210544271 U CN210544271 U CN 210544271U
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- CN
- China
- Prior art keywords
- air inlet
- oxidation system
- waste gas
- processing waste
- outlet end
- 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
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- 238000012545 processing Methods 0.000 title claims abstract description 20
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 230000001699 photocatalysis Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 235000019733 Fish meal Nutrition 0.000 description 2
- 235000019735 Meat-and-bone meal Nutrition 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000004467 fishmeal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a device of VOCs and peculiar smell in processing waste gas, include: the air inlet end is connected to a water washing tower of the processing waste gas source, the air inlet end is connected to a biological filter of the air outlet end of the water washing tower, the air inlet end is connected to an advanced oxidation system of the air outlet end of the biological filter, the air inlet end is connected to a fan of the air outlet end of the advanced oxidation system, and the air outlet end of the fan is connected to the atmosphere. The utility model has the advantages that: the treatment effect is better, and the operation is stable and reliable.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to a device for treating VOCs and peculiar smell in processing waste gas.
Background
In the processing and production processes of fish meal, meat and bone meal and the like, a large amount of malodorous harmful gas is generated, the chemical components of the malodorous harmful gas are complex, the influence factors are more, at present, no comprehensive component analysis data exists, and the known components mainly comprise acrolein, butyric acid, valeric acid, oil degradation products, hydrogen sulfide, ammonia, trimethylamine, methyl mercaptan and the like. The chemical substances can generate foul smell, the concentration of the composite odor is from thousands of dimensionless to hundreds of thousands of dimensionless according to the fluctuation of the production period, the concentration is high, the fluctuation is large, and the pollution to the surrounding environment is extremely serious.
In recent years, although a plurality of enterprises adopt some treatment schemes, most of the treatment schemes have unsatisfactory effects, and tail gas cannot reach the emission standard. The cost of effective treatment equipment is relatively high, and the burden of enterprises is heavy.
Disclosure of Invention
The invention aims to provide a device for treating VOCs and peculiar smell in processing waste gas, which has the characteristics of good treatment effect and stable and reliable operation.
The technical scheme adopted by the invention is as follows: the device of VOCs and peculiar smell in the processing waste gas of processing, the device of VOCs and peculiar smell in the processing waste gas of processing includes: the air inlet end is connected to a water washing tower of the processing waste gas source, the air inlet end is connected to a biological filter of the air outlet end of the water washing tower, the air inlet end is connected to an advanced oxidation system of the air outlet end of the biological filter, the air inlet end is connected to a fan of the air outlet end of the advanced oxidation system, and the air outlet end of the fan is connected to the atmosphere.
The advanced oxidation system is an ultraviolet light oxidation system, a photocatalytic oxidation system, an ozone oxidation system or a Fenton oxidation system.
Compared with the prior art, the invention has the advantages that: the treatment effect is better, and the operation is stable and reliable. The device for treating VOCs and peculiar smell in the processing waste gas is mainly or specially used for treating the stink harmful gas generated in the processing production process of processing factories such as fish meal, meat and bone meal and the like. In the treatment process, harmful gases can be directly treated without being concentrated, and organic waste gas can be treated by large air volume. Meanwhile, the whole set of equipment is economical and efficient, is good at treating high-concentration and complex-component waste gas, can completely reach the standard after testing the waste gas emission, and has no peculiar smell. The biological filter has strong impact load resistance, long service life of biological filler, no need of replacement and low operation cost. In addition, the wind resistance is small during operation, the energy consumption is low, natural gas is not consumed, and the problem of carbon emission is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a block diagram of the component connections of an embodiment of the present invention.
In the figure:
10. washing the tower with water;
20. a biological filter;
30. an advanced oxidation system;
40. a fan.
Detailed Description
Examples, see 1: device of VOCs and peculiar smell in processing waste gas is handled, includes: the air inlet end of the air inlet is connected to the water washing tower 10 of the processing waste gas source, the air inlet end of the air inlet is connected to the biological filter 20 at the air outlet end of the water washing tower 10, the air inlet end of the air inlet is connected to the advanced oxidation system 30 at the air outlet end of the biological filter 20, and the air inlet end of the air inlet is connected to the fan 40 at the air outlet end of the advanced oxidation system 30. The outlet end of the fan 40 is connected to the atmosphere. Thus, under the suction of the fan 40, the exhaust gas flows through the water scrubber 10 to remove inorganic pollutants and dust, thereby reducing the load of subsequent treatment, flows through the biological filter 20 to remove most of the VOCs, flows through the advanced oxidation system 30 to remove the remaining VOCs and odors, and finally reaches the standard and is discharged to the atmosphere.
Wherein:
the advanced oxidation system 30 may be one or both of an ultraviolet light oxidation system, a photocatalytic oxidation system, an ozone oxidation system, and a Fenton oxidation system. That is, two of the ultraviolet light oxidation system, the photocatalytic oxidation system, the ozone oxidation system, and the Fenton oxidation system may be used in series. Proved by verification, when the photocatalytic oxidation system and the ozone oxidation system are connected in series and applied to the embodiment, the effect is best.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. Device of VOCs and peculiar smell in processing waste gas, its characterized in that: the device of VOCs and peculiar smell in processing waste gas includes: the air inlet end of the air inlet is connected to a water washing tower (10) of the processing waste gas source, the air inlet end of the air inlet is connected to a biological filter (20) at the air outlet end of the water washing tower (10), the air inlet end of the air inlet is connected to an advanced oxidation system (30) at the air outlet end of the biological filter (20), the air inlet end of the air inlet is connected to a fan (40) at the air outlet end of the advanced oxidation system (30), and the air outlet end of the fan (40) is connected to the atmosphere;
the advanced oxidation system (30) is an ultraviolet light oxidation system, a photocatalytic oxidation system, an ozone oxidation system or a Fenton oxidation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375932.2U CN210544271U (en) | 2019-03-22 | 2019-03-22 | Device for treating VOCs and peculiar smell in processing waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375932.2U CN210544271U (en) | 2019-03-22 | 2019-03-22 | Device for treating VOCs and peculiar smell in processing waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210544271U true CN210544271U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375932.2U Expired - Fee Related CN210544271U (en) | 2019-03-22 | 2019-03-22 | Device for treating VOCs and peculiar smell in processing waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210544271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871182A (en) * | 2020-07-30 | 2020-11-03 | 成都达源环保工程有限公司 | Fenton combined biological filter system for treating organic waste gas |
-
2019
- 2019-03-22 CN CN201920375932.2U patent/CN210544271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871182A (en) * | 2020-07-30 | 2020-11-03 | 成都达源环保工程有限公司 | Fenton combined biological filter system for treating organic waste gas |
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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: 20200519 |