CN216457981U - Odor treatment system for household garbage transfer station - Google Patents
Odor treatment system for household garbage transfer station Download PDFInfo
- Publication number
- CN216457981U CN216457981U CN202122909323.0U CN202122909323U CN216457981U CN 216457981 U CN216457981 U CN 216457981U CN 202122909323 U CN202122909323 U CN 202122909323U CN 216457981 U CN216457981 U CN 216457981U
- Authority
- CN
- China
- Prior art keywords
- pump
- transfer station
- output end
- treatment system
- garbage transfer
- 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.)
- Active
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 20
- 239000003513 alkali Substances 0.000 claims abstract description 29
- 238000004332 deodorization Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000001699 photocatalysis Effects 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 4
- 238000007146 photocatalysis Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 9
- 239000010791 domestic waste Substances 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 229930013930 alkaloid Natural products 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- -1 leaves Substances 0.000 description 2
- 235000021190 leftovers Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses an odor treatment system for a household garbage transfer station, which comprises an alkali spray tower, UV (ultraviolet) photocatalytic deodorization equipment and a plant liquid purification device, wherein the alkali spray tower further comprises a packed bed, a circulating water tank, a spray opening, an alkali liquid medicine barrel, an alkali liquid metering pump and a circulating pump, the UV photocatalytic deodorization equipment comprises filter cotton and a UV photocatalytic module, and the plant liquid purification device comprises a medicine adding barrel, a medicine adding pump and an atomizing nozzle.
Description
Technical Field
The utility model relates to the technical field of odor treatment, in particular to an odor treatment system of a domestic garbage transfer station.
Background
75-80% of the domestic garbage is organic matter, and mainly comprises peel, vegetable leaf and vegetable stem, leftovers/vegetables, skins, hairs, viscera, fat, excrement, leftovers/blood water, leaves, waste paper, flowers and plants of poultry, animals and fish, and a certain amount of water. During the storage process, the garbage is subjected to aerobic/anaerobic fermentation and the like, and when oxygen is enough, organic components in the garbage, such as protein and the like, generate irritant gases, such as ammonia, hydrogen sulfide, organic amine and the like, under the action of aerobic bacteria; anaerobic bacteria break down organic matter into low molecular weight organic compounds, such as: malodorous gases such as organic acids, aldehydes, ketones, sulfur-containing compounds such as H2S, mercaptans, thioethers and the like, and nitrogen-containing compounds such as various amines and the like; especially in hot weather, the bad smell becomes more serious due to the accelerated fermentation.
The garbage transfer station is generally located in a city, and although a certain distance is kept between the garbage transfer station and a residential area (some garbage transfer stations are very close to the residential area even due to the limitation of land, planning and the like), dust and odor of the garbage transfer station still cause serious secondary pollution to the periphery, the life of nearby residents is seriously influenced, and the body health of the nearby residents is threatened.
At present, the deodorization of the garbage transfer station mainly adopts chemical deodorization treatment and biological deodorization treatment, so that the generation of odor can be reduced to a certain extent, but the deodorization is not thorough, and the problem that the odor disturbs people is difficult to solve.
In summary, there is a need for a system for treating odor in a domestic waste transfer station to overcome the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a system for treating odor of a domestic garbage transfer station, and aims to solve the problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a domestic waste transfer station foul smell treatment system, includes alkali spray column, UV photocatalysis deodorization equipment, vegetation liquid purifier, the alkali spray column is still including packed bed, circulating water tank, spraying mouth, alkali lye explosive barrel, alkali lye measuring pump, circulating pump, UV photocatalysis deodorization equipment is including crossing filter pulp, UV photocatalysis module, vegetation liquid purifier is including adding the explosive barrel, throwing with pump, atomizer.
Preferably, the spraying port and the circulating water tank are respectively positioned above and below the packed bed, and the input end and the output end of the circulating pump are respectively communicated with the circulating water tank and the spraying port through guide pipes.
Preferably, the liquid outlet of the alkali liquor barrel is communicated with the metering pump through a conduit, and the output end of the metering pump is communicated with the circulating water tank through a conduit.
Preferably, the output end of the UV photocatalysis deodorization equipment is connected with an induced draft fan through a guide pipe, and the top output end of the induced draft fan is connected with a discharge pipeline.
Preferably, the alkali spray tower is communicated with the UV photocatalysis deodorization equipment, the induced draft fan and the plant liquid purification device in sequence.
Preferably, the output end of the dosing barrel is communicated with the dosing pump through a guide pipe, the output end of the dosing pump is communicated with the atomizing nozzle through a guide pipe, and the atomizing nozzle is arranged inside the discharge pipeline.
The utility model has the beneficial effects that: the problem of the foul smell treatment difficult problem that the reduction in-process of domestic waste transfer station rubbish compression produced is solved, the foul smell is arranged outward and can be avoided disturbing the people problem, has greatly improved the surrounding environment, and system architecture is comparatively reasonable, and the practicality is stronger, has certain use value and spreading value.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
In the figure: 1-alkali spray tower, 2-UV photocatalytic deodorization equipment, 3-plant liquid purification device, 4-induced draft fan, 11-packed bed, 12-circulating water tank, 13-spray port, 14-alkali liquor medicine barrel, 15-alkali liquor metering pump, 16-circulating pump, 21-filter cotton, 22-UV photocatalytic module, 31-medicine adding barrel, 32-adding pump, 33-atomizing nozzle and 41-discharge pipeline.
Detailed Description
As shown in fig. 1, the odor treatment system for the domestic garbage transfer station comprises an alkali spray tower 1, a UV photocatalytic deodorization device 2 and a plant liquid purification device 3, wherein the alkali spray tower 1 further comprises a packed bed 11, a circulating water tank 12, a spray opening 13, an alkali liquid medicine barrel 14, an alkali liquid metering pump 15 and a circulating pump 16, the UV photocatalytic deodorization device 2 comprises filter cotton 21 and a UV photocatalytic module 22, and the plant liquid purification device 3 comprises a medicine adding barrel 31, a medicine adding pump 32 and an atomizing nozzle 33.
Further, the spraying port 13 and the circulating water tank 12 are respectively located above and below the packed bed 11, the input end and the output end of the circulating pump 16 are respectively communicated with the circulating water tank 12 and the spraying port 13 through a conduit, the absorbent of the alkali spraying tower 1 is alkali, and the pH value range of the absorbent circulating liquid is 12.5-13.5.
Further, a liquid outlet of the alkali liquor barrel 14 is communicated with the metering pump 15 through a conduit, and an output end of the metering pump 15 is communicated with the circulating water tank 12 through a conduit.
Further, the output end of the UV photocatalytic deodorization device 2 is connected with an induced draft fan 4 through a guide pipe, the top output end of the induced draft fan 4 is connected with a discharge pipeline 41, and the UV photocatalytic deodorization device 2 decomposes odorous substances in odor through strong oxidizing substances such as hydroxyl radicals and superoxide anions.
Further, the alkali spray tower 1 is communicated with the UV photocatalysis deodorization equipment 2, the draught fan 4 and the plant liquid purification device 3 in sequence.
Further, the output end of the dosing barrel 31 is communicated with the dosing pump 32 through a conduit, the output end of the dosing pump 32 is communicated with the atomizer 33 through a conduit, the atomizer 33 is installed inside the discharge pipe 41, and the plant liquid purifying device 3 decomposes malodorous substances through alkaloids, terpenoids and the like.
The working principle of the utility model is as follows: when in use, firstly, the odor is led into the alkali spray tower 1 through the air inlet end, the main odor removal rate in the odor reaches 50% -60% through a spray system consisting of an alkali liquor medicine barrel 14, an alkali liquor metering pump 15, a circulating water tank 12, a spray opening 13 and a packed bed 11, specifically, acid organic matters are subjected to acid-base neutralization reaction, waste gas is purified, then, the sprayed gas flows into the UV photocatalysis deodorization equipment 2, the photocatalyst enables electrons to migrate from a ground state to an excited state under a photoinduction condition and generates electron holes, the electron holes have strong oxidability, organic pollutants adsorbed on the surfaces of the micropores of the catalyst are oxidized and decomposed, meanwhile, water and oxygen adsorbed on the surfaces of the micropores of the catalyst can be converted into hydroxyl radicals and active oxygen atoms, the active groups are in contact with volatile organic pollutants for oxidation, and finally, the pollutants are removed, the odor reaches 60% -80% in UV catalysis deodorization section clearance, finally, the gaseous introduction discharge line 41 after with UV catalysis deodorization through draught fan 4, simultaneously, plant liquid purifier 3 throw with pump 32 through the cooperation with bucket 31, atomizer 33 with plant liquid atomizing after spray discharge line 41 inside top, with this, utilize that contain the very high alkaloid of reactivity, terpenoid etc. in the plant extract to decompose the foul substance, the odor reaches 80% -95% in plant liquid atomization section clearance, and then accomplishes the discharge with the gaseous completion after the deodorization.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a domestic waste transfer station foul smell treatment system, includes alkali spray column (1), UV photocatalysis deodorization equipment (2), vegetation liquid purifier (3), its characterized in that, alkali spray column (1) is still including packed bed (11), circulating water tank (12), spraying mouth (13), alkali lye explosive barrel (14), alkali lye measuring pump (15), circulating pump (16), UV photocatalysis deodorization equipment (2) is including crossing cotton (21), UV photocatalysis module (22), vegetation liquid purifier (3) including adding explosive barrel (31), throwing with pump (32), atomizer (33).
2. The odor treatment system of the household garbage transfer station as claimed in claim 1, wherein the spraying port (13) and the circulating water tank (12) are respectively located above and below the packed bed (11), and the input end and the output end of the circulating pump (16) are respectively communicated with the circulating water tank (12) and the spraying port (13) through pipes.
3. The odor treatment system of the household garbage transfer station as claimed in claim 1, wherein the liquid outlet of the alkaline liquid barrel (14) is communicated with the metering pump (15) through a conduit, and the output end of the metering pump (15) is communicated with the circulating water tank (12) through a conduit.
4. The odor treatment system for the household garbage transfer station as claimed in claim 1, wherein the output end of the UV photocatalytic deodorization device (2) is connected with an induced draft fan (4) through a conduit, and the top output end of the induced draft fan (4) is connected with a discharge pipeline (41).
5. The odor treatment system for the household garbage transfer station as claimed in any one of claims 1 or 4, wherein the alkali spray tower (1) is communicated with the UV photocatalytic deodorization device (2), the induced draft fan (4) and the plant liquid purification device (3) in sequence.
6. The odor control system of the household garbage transfer station as claimed in any one of claims 1 or 4, wherein the output end of the dosing barrel (31) is connected to the dosing pump (32) through a conduit, the output end of the dosing pump (32) is connected to the atomizing nozzle (33) through a conduit, and the atomizing nozzle (33) is installed inside the discharge pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909323.0U CN216457981U (en) | 2021-11-19 | 2021-11-19 | Odor treatment system for household garbage transfer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909323.0U CN216457981U (en) | 2021-11-19 | 2021-11-19 | Odor treatment system for household garbage transfer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216457981U true CN216457981U (en) | 2022-05-10 |
Family
ID=81398240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122909323.0U Active CN216457981U (en) | 2021-11-19 | 2021-11-19 | Odor treatment system for household garbage transfer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216457981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078792A (en) * | 2023-02-20 | 2023-05-09 | 湖南微米环境装备技术有限公司 | Comprehensive treatment system and treatment process for large kitchen and kitchen waste |
-
2021
- 2021-11-19 CN CN202122909323.0U patent/CN216457981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078792A (en) * | 2023-02-20 | 2023-05-09 | 湖南微米环境装备技术有限公司 | Comprehensive treatment system and treatment process for large kitchen and kitchen waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101234280B (en) | Absorption-biological treatment method for malodorous gas | |
| CN105582792B (en) | A kind of synchronous apparatus and method for for removing odorant and microbial aerosol | |
| CN213314274U (en) | Waste gas collecting and deodorizing cooperative treatment system for garbage transfer station | |
| CN211328836U (en) | Kitchen waste gas treatment device | |
| CN107970760A (en) | A kind of papermaking wastewater station waste gas treatment process | |
| CN207641265U (en) | A kind of deodoration system of kitchen pretreatment workshop | |
| CN107349769A (en) | A kind of beer waste water foul smell puies forward mark processing system and technique | |
| CN210206440U (en) | Be applied to kitchen garbage's integration deodorization equipment | |
| CN216457981U (en) | Odor treatment system for household garbage transfer station | |
| CN205216574U (en) | Biofiltration purifies foul smell device | |
| CN212039810U (en) | A purification device for treating the odor of livestock and poultry manure | |
| CN103721564B (en) | A kind of photocatalyst-ClO2Coupling odor removal and deodorizing method | |
| CN205055776U (en) | Handle integrated equipment of foul gas | |
| CN110614022A (en) | Space deodorization system of garbage transfer station | |
| CN102091530A (en) | A method of biological filtration and deodorization | |
| CN208694675U (en) | Ozone Water cooperates with UV photocatalysis integral type deodorization purification system | |
| CN105435626A (en) | Intelligent deodorization device | |
| CN219355816U (en) | Odor treatment system matched with small kitchen waste treatment equipment | |
| CN110639312A (en) | Low-cost deodorization system of pig house | |
| CN203710913U (en) | A photocatalyst-ClO2 combined deodorization device | |
| CN215233297U (en) | Deodorization equipment for treating odor of low-carbon enzymolysis micro-aerobic compost | |
| CN216703906U (en) | Biological deodorizing device for sewage treatment plant | |
| CN209806738U (en) | Deodorizing device for livestock and poultry farm | |
| CN207203825U (en) | A kind of beer waste water foul smell puies forward mark processing system | |
| CN205181859U (en) | High pressure spray deodorization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |