CN204865508U - Difficult biodegradable foul gas processing apparatus - Google Patents
Difficult biodegradable foul gas processing apparatus Download PDFInfo
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- CN204865508U CN204865508U CN201520562319.3U CN201520562319U CN204865508U CN 204865508 U CN204865508 U CN 204865508U CN 201520562319 U CN201520562319 U CN 201520562319U CN 204865508 U CN204865508 U CN 204865508U
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- Prior art keywords
- filler
- district
- distribute water
- foul gas
- tower body
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- 238000012545 processing Methods 0.000 title claims abstract description 17
- 239000003513 alkali Substances 0.000 claims abstract description 46
- 230000003647 oxidation Effects 0.000 claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000004140 cleaning Methods 0.000 claims description 30
- 230000015556 catabolic process Effects 0.000 claims description 18
- 238000006731 degradation reaction Methods 0.000 claims description 18
- 230000008676 import Effects 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 47
- 239000000243 solution Substances 0.000 description 47
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model belongs to the environment -friendly device field especially relates to a difficult biodegradable foul gas processing apparatus. The device is equipped with the air inlet including tower body, tower body lower part one side, and the tower body top is equipped with the gas outlet, by supreme fenton oxidation district, the alkali lye absorption region that is divided into mutual intercommunication in order down in the tower body, spray scrubbing section and dehydration except that the fog -zone. The utility model discloses simple structure, area are little, easy and simple to handle and efficient to stench exhaust -gas treatment, can realize the discharge to reach standard that stabilizes of difficult biodegradable foul gas.
Description
Technical field
The utility model belongs to environmental protecting device field, particularly relates to a kind of difficult for biological degradation foul gas processing unit.
Background technology
The industries such as sewage disposal, garbage disposal and disposal, livestock and poultry cultivation, chemical industry, petrochemical industry, pharmacy can produce the foul gas containing materials such as hydrogen sulfide, ammonia, methyl mercaptan, ethyl mercaptan, ethyl sulfide and methyl amine, not only affect the sensory experience of people, and serious harm can be caused to health and ecological environment.Along with the enhancing day by day of socioeconomic development, growth in the living standard and Public Environmental Awareness, administer foul gas and pollute the task of top priority becoming efforts at environmental protection.
Technology at present for above-mentioned foul gas process mainly contains Dilution air, shelters, chemical absorbing, chemical spray, charcoal absorption and biotechnology etc., wherein biological odor removal method becomes mainstream technology gradually.But because the parameter such as temperature and pH value of waste gas is very large to the influential effect of biological deodorizing, in addition the foul gas fluctuation of concentration produced in actual production process is large, component is comparatively complicated, still can be difficult to the harmful components of degrading containing some biologies after foul gas process, be difficult to realize after foul gas process the problems such as qualified discharge.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, a kind of difficult for biological degradation foul gas processing unit is provided, the utility model is high to foul gas treatment effeciency, simple to operate, floor space is little, can realize the foul gas stably reaching standard discharge of bio-refractory.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of difficult for biological degradation foul gas processing unit, comprise tower body, side, tower body bottom is provided with air inlet, and tower body top is provided with gas outlet; Be divided in turn from the bottom to top in tower body be interconnected Fenton oxidation district, alkali liquor absorption district, spray washing district and dehydrating demisting district: top, Fenton oxidation district is provided with the oxidation solution shower be connected with oxidation solution import, is provided with oxidation solution outlet bottom Fenton oxidation district; Top, alkali liquor absorption district is provided with the alkali lye shower be connected with alkali lye import, and below is provided with for connecing the first flow guiding inclined plate drawing alkali lye, and the first flow guiding inclined plate and tower body junction are provided with alkali lye and export; Top, spray washing district is provided with the cleaning solution shower be connected with cleaning solution import, and below is provided with for connecing the second flow guiding inclined plate drawing cleaning solution, and the second flow guiding inclined plate and tower body junction are provided with cleaning solution and export; Dehydrating demisting filler is provided with in dehydrating demisting district.
Preferably, the first distribute water and air filler is provided with below described Fenton oxidation district internal oxidition liquid shower.
Preferably, staggered first deflection plate is provided with between the first described distribute water and air filler and air inlet.
Preferably, the second distribute water and air filler is provided with below alkali lye shower in described alkali liquor absorption district.
Preferably, the second deflection plate is provided with between the first flow guiding inclined plate and the second distribute water and air filler in described alkali liquor absorption district.
Preferably, the 3rd distribute water and air filler is provided with below cleaning solution shower in described spray washing district.
Preferably, the 3rd deflection plate is provided with between the second flow guiding inclined plate and the 3rd distribute water and air filler in described spray washing district.
Preferably, described dehydrating demisting filler is silk screen class filler or corrugated plating class filler.
Preferably, the first described distribute water and air filler, the second distribute water and air filler and the 3rd distribute water and air filler are set to single or multiple lift, are the one in porcelain lopps, the ball dumped packing of porous plastics or regular class filler.
Preferably, corresponding with the first distribute water and air filler, the second distribute water and air filler, the 3rd distribute water and air filler and dehydrating demisting filler tower body place is respectively equipped with manhole.
During work, foul gas to be processed is needed to enter in Fenton oxidation district from the air inlet of side, tower body bottom, oxidation solution is sprayed downwards from oxidation solution import by oxidation solution shower, oxidation solution after the first distribute water and air filler by the first deflection plate baffling, then be collected after oxidation solution outlet outflow and recycle, first distribute water and air filler is conducive to foul gas and fully contacts with oxidation solution, the direct oxidized liquid oxidation removing of the difficult for biological degradation composition in foul gas.
Foul gas through Fenton oxidation district upwards flows into alkali liquor absorption district, alkali lye is sprayed towards the second distribute water and air filler from alkali lye import by alkali lye shower, second distribute water and air filler is conducive to foul gas and fully contacts with alkali lye, the acidic materials contained in gas are neutralized by alkali lye or remove, the pH value of gas is regulated, alkali lye through after the second distribute water and air filler after the second deflection plate baffling to the first flow guiding inclined plate, then be guided to be collected after alkali lye outlet through the first flow guiding inclined plate and recycle.
Foul gas through alkali liquor absorption district upwards flows into spray washing district, cleaning solution is sprayed from cleaning solution import by cleaning solution shower, 3rd distribute water and air filler is conducive to foul gas and fully contacts with cleaning solution, do not absorbed by cleaning solution by the amounts of residual contamination composition that Fenton oxidation district eliminates in gas, ensure that the foul gas after process meets the standard of discharge, cleaning solution by baffling to the second flow guiding inclined plate after the 3rd deflection plate, then is guided to be collected after cleaning solution outlet through the second flow guiding inclined plate and recycles.
Foul gas after the process of spray washing district upwards flows into dehydrating demisting district, and foul gas contacts with dehydrating demisting filler and removes the moisture in gas, then drains into the external world through the gas outlet at tower body top.
After oxidation solution, alkali lye and cleaning solution are collected, continue participation and recycle.
The design of manhole, facilitates staff to enter in tower body and changes corresponding filler and other components or overhaul.
Compared with prior art, tool has the following advantages the utility model: structure is simple, floor space is little, easy and simple to handle and high to foul waste gas treatment effeciency, can realize the foul gas stably reaching standard discharge of bio-refractory.
Accompanying drawing explanation
Fig. 1 is a kind of difficult for biological degradation foul gas processing unit structural representation in detailed description of the invention; I be Fenton oxidation district, II be wherein alkali liquor absorption district, III be spray washing district, IV for dehydrating demisting district.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind for the treatment of apparatus of difficult for biological degradation foul gas, comprises tower body 10, and side, its underpart is provided with air inlet 11, and tower body 10 top is provided with gas outlet 12; Be divided in turn from the bottom to top in tower body 10 be interconnected Fenton oxidation district I, alkali liquor absorption district II, spray washing district III and dehydrating demisting district IV: top, Fenton oxidation district I is provided with the oxidation solution shower 22 be connected with oxidation solution import 20, oxidation solution outlet 21 is provided with bottom Fenton oxidation district I, be provided with below oxidation solution shower 22 between first distribute water and air filler 23, first distribute water and air filler 23 and air inlet 11 and be provided with staggered first deflection plate 24;
The second distribute water and air filler 33 is provided with in alkali liquor absorption district II, the alkali lye shower 32 be connected with alkali lye import 30 is provided with above second distribute water and air filler 33, below is provided with for connecing the first flow guiding inclined plate 35 drawing alkali lye, be provided with the second deflection plate 34, first flow guiding inclined plate 35 between first flow guiding inclined plate 35 and the second distribute water and air filler 33 to be provided with alkali lye with tower body 10 junction and to export 31;
The 3rd distribute water and air filler 43 is provided with in spray washing district III, the cleaning solution shower 42 be connected with cleaning solution import 40 is provided with above 3rd distribute water and air filler 43, below is provided with for connecing the second flow guiding inclined plate 45 drawing cleaning solution, be provided with the 3rd deflection plate 44, second flow guiding inclined plate 44 between second flow guiding inclined plate 45 and the 3rd distribute water and air filler 43 to be provided with cleaning solution with tower body 10 junction and to export 41;
Dehydrating demisting filler 50 is provided with in dehydrating demisting district IV;
Described dehydrating demisting filler 50 is silk screen class filler or corrugated plating class filler.
The first described distribute water and air filler 23, second distribute water and air filler 33 and the 3rd distribute water and air filler 43 are set to single or multiple lift, are the one in porcelain lopps, the ball dumped packing of porous plastics or regular class filler.
Tower body 10 outer wall and the first distribute water and air filler 23, second distribute water and air filler 33, the 3rd distribute water and air filler 43 and dehydrating demisting filler 50 corresponding position are all provided with manhole 60.
During work, enter in Fenton oxidation district I by needing foul gas to be processed from the air inlet 11 of side, tower body 10 bottom, oxidation solution is sprayed downwards from oxidation solution import 20 by oxidation solution shower 22, oxidation solution after the first distribute water and air filler 23 by the first deflection plate 24 baffling, then be collected after oxidation solution outlet 21 is flowed out, first distribute water and air filler 23 is conducive to foul gas and fully contacts with oxidation solution, the direct oxidized liquid oxidation removing of difficult for biological degradation composition in foul gas;
Gas after Fenton oxidation district I processes upwards flows into alkali liquor absorption district II, alkali lye is sprayed towards the second distribute water and air filler 33 from alkali lye import 30 by alkali lye shower 32, second distribute water and air filler 33 is conducive to foul gas and fully contacts with alkali lye, the acidic materials contained in gas are neutralized by alkali lye or remove, the pH value of gas is regulated, alkali lye through after the second distribute water and air filler 33 after the second deflection plate 34 baffling to the first flow guiding inclined plate 35, then be guided to be collected after alkali lye outlet 31 through the first flow guiding inclined plate 35 and recycle;
Foul gas through alkali liquor absorption district II upwards flows into spray washing district III, cleaning solution is sprayed from cleaning solution import 40 by cleaning solution shower 42,3rd distribute water and air filler 43 is conducive to foul gas and fully contacts with cleaning solution, the amounts of residual contamination composition be not divided in gas is absorbed by cleaning solution, ensure that the foul gas after process meets discharge standard, cleaning solution by baffling to the second flow guiding inclined plate 45 after the 3rd deflection plate 44, then is guided to after cleaning solution outlet 41 through the second flow guiding inclined plate 45 and is collected;
Foul gas through spray washing district III upwards flows into dehydrating demisting district IV, and foul gas contacts with dehydrating demisting filler 50 and removes the moisture in gas, then drains into the external world through the gas outlet 12 at tower body 10 top.
After oxidation solution, alkali lye and cleaning solution are collected, continue participation and recycle.
The design of manhole 60, facilitates staff to enter in tower body 10 and changes corresponding filler and other components or overhaul.
Claims (10)
1. a difficult for biological degradation foul gas processing unit, comprises tower body, it is characterized in that, side, tower body bottom is provided with air inlet, and tower body top is provided with gas outlet; Be divided in turn from the bottom to top in tower body be interconnected Fenton oxidation district, alkali liquor absorption district, spray washing district and dehydrating demisting district: top, Fenton oxidation district is provided with the oxidation solution shower be connected with oxidation solution import, is provided with oxidation solution outlet bottom Fenton oxidation district; Top, alkali liquor absorption district is provided with the alkali lye shower be connected with alkali lye import, and below is provided with for connecing the first flow guiding inclined plate drawing alkali lye, and the first flow guiding inclined plate and tower body junction are provided with alkali lye and export; Top, spray washing district is provided with the cleaning solution shower be connected with cleaning solution import, and below is provided with for connecing the second flow guiding inclined plate drawing cleaning solution, and the second flow guiding inclined plate and tower body junction are provided with cleaning solution and export; Dehydrating demisting filler is provided with in dehydrating demisting district.
2. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 1, is characterized in that, is provided with the first distribute water and air filler below described Fenton oxidation district internal oxidition liquid shower.
3. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 2, is characterized in that, is provided with staggered first deflection plate between the first described distribute water and air filler and air inlet.
4. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 1, is characterized in that, is provided with the second distribute water and air filler in described alkali liquor absorption district below alkali lye shower.
5. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 4, is characterized in that, is provided with the second deflection plate in described alkali liquor absorption district between the first flow guiding inclined plate and the second distribute water and air filler.
6. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 1, is characterized in that, is provided with the 3rd distribute water and air filler in described spray washing district below cleaning solution shower.
7. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 6, is characterized in that, is provided with the 3rd deflection plate in described spray washing district between the second flow guiding inclined plate and the 3rd distribute water and air filler.
8. a kind of difficult for biological degradation foul gas processing unit as claimed in claim 1, is characterized in that, described dehydrating demisting filler is silk screen class filler or corrugated plating class filler.
9. a kind of difficult for biological degradation foul gas processing unit as described in claim 2,4 or 6, it is characterized in that, the first described distribute water and air filler, the second distribute water and air filler and the 3rd distribute water and air filler are set to single or multiple lift, are the one in porcelain lopps, the ball dumped packing of porous plastics or regular class filler.
10. a kind of difficult for biological degradation foul gas processing unit as described in claim 2,4,6 or 8, it is characterized in that, the tower body place corresponding with the first distribute water and air filler, the second distribute water and air filler and the 3rd distribute water and air filler, dehydrating demisting filler is respectively equipped with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562319.3U CN204865508U (en) | 2015-07-30 | 2015-07-30 | Difficult biodegradable foul gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562319.3U CN204865508U (en) | 2015-07-30 | 2015-07-30 | Difficult biodegradable foul gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865508U true CN204865508U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562319.3U Active CN204865508U (en) | 2015-07-30 | 2015-07-30 | Difficult biodegradable foul gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512692A (en) * | 2016-12-21 | 2017-03-22 | 北京城市排水集团有限责任公司 | Photo-oxidative combined double-fluid double-spray washing deodorization reactor and application method thereof |
-
2015
- 2015-07-30 CN CN201520562319.3U patent/CN204865508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512692A (en) * | 2016-12-21 | 2017-03-22 | 北京城市排水集团有限责任公司 | Photo-oxidative combined double-fluid double-spray washing deodorization reactor and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450048 Henan Zhengzhou economic and Technological Development Zone Second Avenue West, south one road south, Xinghua science and Technology Industrial Park Building 9, No. 906, No. 2 Patentee after: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 450000, 2, 5 West Phoenix Street, hi tech Zone, Henan, Zhengzhou Patentee before: ZHENGZHOU BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 906, 9th Floor, Building 2, Xinghua Science and Technology Industrial Park, West of Second Street, South of Jingnan First Road, Zhengzhou Area (Jingkai), Free Trade Pilot Zone, Zhengzhou City, Henan Province, 450048 Patentee after: Huaxia Bishui Environmental Protection Technology Co.,Ltd. Address before: No. 906, 9th Floor, Building 2, Xinghua Science and Technology Industrial Park, West of Second Street, South of Jingnan Road, Economic and Technological Development Zone, Zhengzhou City, Henan Province, 450048 Patentee before: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |