CN211963694U - Deodorizing device combining photocatalysis and biodegradation - Google Patents
Deodorizing device combining photocatalysis and biodegradation Download PDFInfo
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- CN211963694U CN211963694U CN202020341490.2U CN202020341490U CN211963694U CN 211963694 U CN211963694 U CN 211963694U CN 202020341490 U CN202020341490 U CN 202020341490U CN 211963694 U CN211963694 U CN 211963694U
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- photocatalysis
- biodegradable
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- biodegradation
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 77
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 54
- 238000006065 biodegradation reaction Methods 0.000 title claims abstract description 26
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000004332 deodorization Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract 5
- 229910052709 silver Inorganic materials 0.000 claims abstract 5
- 239000004332 silver Substances 0.000 claims abstract 5
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000002745 absorbent Effects 0.000 claims description 7
- 230000000813 microbial effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- 239000007789 gas Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- -1 adopts physical Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- 206010024642 Listless Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 208000017971 listlessness Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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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
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- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a deodorizing device that photocatalysis and biodegradable combined together, including photocatalysis deodorization mechanism, biodegradation deodorization mechanism, intake pipe, blast pipe and connecting pipe, the intake pipe is located on the photocatalysis deodorization mechanism, the blast pipe is located on the biodegradation deodorization mechanism, the connecting pipe is connected between photocatalysis deodorization mechanism and biodegradation deodorization mechanism, photocatalysis deodorization mechanism includes photocatalysis room, ultraviolet tube, the photocatalysis body, header tank and the silver that absorbs water, photocatalysis room bottom is located to the header tank, the photocatalysis body is located on the header tank, be equipped with nanometer catalysis catalyst material on the photocatalysis body, the silver evenly distributed that absorbs water inlays on the photocatalysis body. The utility model belongs to the technical field of deodorization, specifically provide a through combining together the two of photocatalysis and biodegradation and recycle, make the deodorizing device that gets rid of more thorough pure photocatalysis and biodegradation combined together of stink.
Description
Technical Field
The utility model belongs to the technical field of deodorization, specifically indicate a deodorizing device that photocatalysis and biodegradable combined together.
Background
Malodor has become one of seven typical public hazards in the world today (air pollution, water pollution, soil pollution, noise pollution, vibration, ground subsidence and malodor), and malodor is a form of air pollution and acts directly on the sense of the human body, and is more intense to the sensory stimulation of the human body compared with the pollution on the visual pollution smell, the polluted air can cause people to have listlessness and low working efficiency, even the incidence rate of malignant tumors such as lung cancer is related to indoor air pollution, and the malodor pollution has relatively negative influence on the image and development of a city, and national set up the discharge standard of malodor pollutants (GB14554-93) as early as 1993, the standard points out: the malodorous pollutants refer to all gas substances which stimulate olfactory organs to cause people to be unpleasant and harm living environment, and specifically set out the emission standards of 9 malodorous pollutants (hydrogen sulfide, methyl mercaptan, methyl sulfide vinegar, dimethyl disulfide vinegar, carbon disulfide, ammonia, trimethacrylic gum, styrene and odor concentration).
The method for treating the malodorous substances mainly adopts physical, chemical and biological means at present, wherein the physical means mainly comprises a masking method, an absorption method and an adsorption method, but the method is only suitable for treating the malodorous substances with low concentration and small range, and has high cost and secondary pollution; the chemical method mainly comprises a chemical washing method, an oxidation method and an incineration method, but the method has the defects of high investment of deodorization facilities, high operation cost, short duration and the like. The biological method is developed on the basis of the soil deodorization method in the 50 th century, and utilizes the metabolism and degradation of microorganisms to decompose and convert malodorous substances into harmless or less harmful substances such as carbon dioxide CO2, water H2O, nitrogen NH3, sulfate and the like. Commonly used biological deodorization processes are biological filtration, biological washing, biological trickling filtration and aeration biological processes. The biological method has the advantages of high treatment speed, wide adaptability, no secondary pollution and the like, but has the defects of difficult strain screening and culture, slow effect and the like.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a through combining together the two of photocatalysis and biodegradation and recycling, make getting rid of foul smell more thoroughly pure to through improving photocatalysis reaction efficiency, guarantee the deodorizing device that the photocatalysis and the biodegradation of combustion gas for the purified gas that accords with the emission index combine together.
The utility model adopts the following technical scheme: the utility model discloses deodorizing device that photocatalysis and biodegradation combined together, including photocatalysis deodorization mechanism, biodegradation deodorization mechanism, intake pipe, blast pipe and connecting pipe, the intake pipe is located on the photocatalysis deodorization mechanism, the blast pipe is located on the biodegradation deodorization mechanism, the connecting pipe is connected between photocatalysis deodorization mechanism and biodegradation deodorization mechanism, photocatalysis deodorization mechanism includes photocatalysis room, ultraviolet tube, photocatalysis body, header tank and absorbent sliver, the header tank is located photocatalysis room bottom, be equipped with water in the header tank, the photocatalysis body is located on the header tank, be equipped with nanometer catalysis catalyst material on the photocatalysis body, absorbent sliver evenly distributed inlays on the photocatalysis body, be equipped with the collector pipe in the photocatalysis body, the collector pipe both ends are connected absorbent sliver and header tank, ultraviolet tube locates the indoor top of catalysis, the nano catalytic catalyst material generates electron hole pairs after absorbing light energy, generates an oxidation reaction after absorbing moisture and oxygen, and reduces organic matters such as aldehydes, benzenes and ammonia in odor into carbon dioxide, water and other harmless substances.
Further, biodegradable deodorization mechanism includes biodegradable room, biofilm carrier, absorption chamber and dripper, biodegradable room bottom is located to the biofilm carrier, be equipped with the microbial community on the biofilm carrier, can make the microorganism at it fast growth breed through setting up biofilm carrier on it, the absorption chamber is located the indoor biofilm carrier top of biodegradable, absorption chamber and connecting pipe are connected, be equipped with the absorbent in the absorption chamber, the organic matter in the selective absorption foul smell, the dripper is located the absorption chamber bottom, can carry out biodegradation with the mixed sewage trickle that forms in the absorption chamber to biofilm carrier.
Further, be equipped with the control valve on the blast pipe, the indoor odor detector that is equipped with of biodegradable, odor detector and control valve are connected, and the gas for accords with the purge gas that discharges the index through detecting odor content control combustion gas to gas.
Furthermore, an anti-fog film is arranged on the ultraviolet lamp tube, so that the influence of scaling on the lamp tube on the purification efficiency is avoided.
Furthermore, the air inlet pipe is provided with a filter screen, so that solid particles are prevented from entering the air inlet pipe.
Furthermore, the air inlet pipe and the connecting pipe are provided with air blowers.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the deodorizing device combining photocatalysis and biodegradation enables odor to be removed more thoroughly and purer by combining photocatalysis and biodegradation, can not only provide required moisture during oxidation reaction of a nano catalytic catalyst material but also absorb the generated moisture during reduction reaction by arranging the water absorbing cotton strip on a photocatalysis body, thereby repeatedly using the moisture, and the water absorbing cotton strip is connected with a water collecting tank through a water collecting pipe, so that the absorption of light energy of the nano catalytic catalyst material is not influenced under the condition that the moisture can be utilized, and the moisture in a photocatalysis chamber is reduced by absorbing the moisture, thereby enhancing the luminous flux of an ultraviolet lamp tube, combining an anti-fog film on the ultraviolet lamp tube, avoiding scale formation on the lamp tube, further increasing the purification efficiency, providing the growth and propagation of microbial flora by biological filler, being beneficial to long-term use, and setting the detection of malicious purified gas of a detector and the control of odor control valve, the discharged gas can be ensured to be purified gas meeting the emission index.
Drawings
FIG. 1 is a schematic view of the entire structure of a deodorizing device combining photocatalysis and biodegradation according to the present invention;
fig. 2 is a schematic structural diagram of the photocatalytic body of the deodorizing device combining photocatalysis and biodegradation according to the present invention.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
The device comprises a photocatalytic deodorization mechanism 1, a biodegradable deodorization mechanism 2, a biodegradable deodorization mechanism 3, an air inlet pipe 4, an air outlet pipe 5, a connecting pipe 6, a photocatalytic chamber 7, an ultraviolet lamp tube 8, a photocatalytic body 9, a water collecting tank 10, a water absorbent cotton sliver 11, a water collecting pipe 12, a biodegradable chamber 13, biological fillers 14, an absorption cavity 15, a liquid dropping head 16, a control valve 17, an odor detector 18, an anti-fog film 19, a filter screen 20 and an air blower.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the deodorizing device combining photocatalysis and biodegradation of the present invention comprises a photocatalytic deodorizing mechanism 1, a biodegradable deodorizing mechanism 2, an air inlet pipe 3, an air outlet pipe 4 and a connecting pipe 5, wherein the air inlet pipe 3 is disposed on the photocatalytic deodorizing mechanism 1, the air outlet pipe 4 is disposed on the biodegradable deodorizing mechanism 2, the connecting pipe 5 is connected between the photocatalytic deodorizing mechanism 1 and the biodegradable deodorizing mechanism 2, the photocatalytic deodorizing mechanism 1 comprises a photocatalytic chamber 6, an ultraviolet lamp tube 7, a photocatalytic body 8, a water collecting tank 9 and a water absorbing cotton strip 10, the water collecting tank 9 is disposed at the bottom of the photocatalytic chamber 6, water is disposed in the water collecting tank 9, the photocatalytic body 8 is disposed on the water collecting tank 9, a nano catalytic material is disposed on the photocatalytic body 8, and the water absorbing cotton strip 10 is uniformly distributed and embedded on the photocatalytic body, the photocatalysis body 8 is internally provided with a water collecting pipe 11, two ends of the water collecting pipe 11 are connected with a water-absorbing cotton strip 10 and a water collecting tank 9, and the ultraviolet lamp tube 7 is arranged at the top in the photocatalysis chamber 6.
The biodegradation deodorization mechanism 2 comprises a biodegradation chamber 12, a biological filler 13, an absorption cavity 14 and a dripper 15, wherein the biological filler 13 is arranged at the bottom of the biodegradation chamber 12, the biological filler 13 is provided with a microbial flora, the absorption cavity 14 is arranged above the biological filler 13 in the biodegradation chamber 12, the absorption cavity 14 is connected with the connecting pipe 5, an absorbent is arranged in the absorption cavity 14, and the dripper 15 is arranged at the bottom of the absorption cavity 14; a control valve 16 is arranged on the exhaust pipe 4, an odor detector 17 is arranged in the biodegradation chamber 12, and the odor detector 17 is connected with the control valve 16; the ultraviolet lamp tube 7 is provided with an antifogging film 18; a filter screen 19 is arranged on the air inlet pipe 3; and the air inlet pipe 3 and the connecting pipe 5 are provided with an air blower 20.
When the device is used, a worker operates the blower 20 to enable odor to enter the photocatalytic chamber 6 through the air inlet pipe 3, when the odor passes through the filter screen 19, large-particle impurities are filtered through the filter screen 19, after the odor enters the photocatalytic chamber 6, ultraviolet lamplight irradiates a light source on a nano catalytic catalyst material on the photocatalytic body 8 to generate an electron hole pair, the water in the water collecting tank 9 is absorbed by the water collecting pipe 11 through the water absorbing cotton strip 10, the electron hole pair, together with the water on the water absorbing cotton strip 10 and oxygen in the photocatalytic chamber 6, generates hydroxyl free radicals and superoxide ion free radicals with very active oxidability, and can reduce aldehydes, benzenes, ammonias, nitrogen oxides, sulfides, other VOC organic matters and inorganic matters in the odor into carbon dioxide, water and other nontoxic and harmless substances, and the generated water is absorbed by the water absorbing cotton strip 10 and flows back to the water collecting tank 9 through the water collecting pipe 11, the luminous flux of the photocatalysis chamber 6 is kept, the anti-fog film 18 on the ultraviolet lamp tube 7 also keeps the anti-scaling, the odor purification rate is improved, the gas treated by the photocatalysis deodorization mechanism 1 is discharged into the absorption cavity 14 through the connecting tube 5 by the operation of workers, the absorbent selectively absorbs organic matters in the odor to form sewage, the sewage is dripped onto the biological filler 13 through the dripping head 15 and is absorbed and degraded by microbial flora, the odor detector 17 detects the gas in the biological degradation chamber 12 in real time, and when the detected value meets the emission standard, the control valve 16 is controlled to discharge the purified gas through the exhaust tube 4.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. A deodorization device that photocatalysis and biodegradable combined together which characterized in that: including photocatalysis deodorization mechanism, biodegradable deodorization mechanism, intake pipe, blast pipe and connecting pipe, the intake pipe is located on the photocatalysis deodorization mechanism, the blast pipe is located on the biodegradation deodorization mechanism, the connecting pipe is connected between photocatalysis deodorization mechanism and biodegradable deodorization mechanism, photocatalysis deodorization mechanism includes photocatalysis room, ultraviolet tube, the photocatalysis body, header tank and the silver that absorbs water, the photocatalysis room bottom is located to the header tank, be equipped with water in the header tank, the photocatalysis body is located on the header tank, be equipped with nanometer catalysis catalyst material on the photocatalysis body, the silver evenly distributed that absorbs water inlays on the photocatalysis body, the internal collector pipe that is equipped with of photocatalysis, the water silver and the header tank that absorb water are connected at the collector pipe both ends, ultraviolet tube locates the indoor top of catalysis.
2. A combined photocatalytic and biodegradable deodorizing device according to claim 1, characterized in that: the biodegradable deodorization mechanism comprises a biodegradable chamber, a biological filler, an absorption cavity and a liquid dropper, wherein the biological filler is arranged at the bottom of the biodegradable chamber, the biological filler is provided with a microbial flora, the absorption cavity is arranged above the biological filler in the biodegradable chamber, the absorption cavity is connected with a connecting pipe, an absorbent is arranged in the absorption cavity, and the liquid dropper is arranged at the bottom of the absorption cavity.
3. A combined photocatalytic and biodegradable deodorizing device according to claim 2, characterized in that: the exhaust pipe is provided with a control valve, the biodegradation chamber is internally provided with an odor detector, and the odor detector is connected with the control valve.
4. A combined photocatalytic and biodegradable deodorizing device according to claim 1, characterized in that: and the ultraviolet lamp tube is provided with an antifogging film.
5. A combined photocatalytic and biodegradable deodorizing device according to claim 1, characterized in that: and a filter screen is arranged on the air inlet pipe.
6. A combined photocatalytic and biodegradable deodorizing device according to claim 1, characterized in that: and air blowers are arranged on the air inlet pipe and the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341490.2U CN211963694U (en) | 2020-03-18 | 2020-03-18 | Deodorizing device combining photocatalysis and biodegradation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341490.2U CN211963694U (en) | 2020-03-18 | 2020-03-18 | Deodorizing device combining photocatalysis and biodegradation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211963694U true CN211963694U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020341490.2U Active CN211963694U (en) | 2020-03-18 | 2020-03-18 | Deodorizing device combining photocatalysis and biodegradation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211963694U (en) |
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2020
- 2020-03-18 CN CN202020341490.2U patent/CN211963694U/en active Active
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Effective date of registration: 20240828 Address after: 1018, 10th Floor, Building F, Bantian International Center, No.5 Huancheng South Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, 518100 Patentee after: GENERAL AIR (SHENZHEN) Co.,Ltd. Country or region after: China Address before: 110172 gate 2, 189-17 JINZI street, Shenfu New District, Shenyang City, Liaoning Province Patentee before: General air (Shenyang) Co.,Ltd. Country or region before: China |