CN108607276A - A kind of microbubble photodissociation waste gas purification apparatus - Google Patents
A kind of microbubble photodissociation waste gas purification apparatus Download PDFInfo
- Publication number
- CN108607276A CN108607276A CN201810419269.1A CN201810419269A CN108607276A CN 108607276 A CN108607276 A CN 108607276A CN 201810419269 A CN201810419269 A CN 201810419269A CN 108607276 A CN108607276 A CN 108607276A
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- microbubble
- waste gas
- lamp group
- water tank
- staving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of microbubble photodissociation waste gas purification apparatuses, including purification barrel, exhaust gas entrance pipeline, waste gas outlet pipeline and cyclic water tank, the purification barrel includes staving and the activated carbon filter layer inside staving, demisting layer, ultraviolet lamp group, catalytic plate and pneumatogen, the activated carbon filter layer is set to air inlet side, the spraying layer of connection activated carbon filter layer is provided at the top of the staving, bottom is provided with the return pipe of connection activated carbon filter layer, the return pipe is connect with cyclic water tank, the cyclic water tank is internally provided with microbubble pipe, the microbubble pipe is connect by tracheae with the air pump on the outside of cyclic water tank, it is provided with water pump on the cycle washing water tank, the water pump is connect by spray tube with spraying layer, several water outlets are provided on the spraying layer.On the one hand the configuration of the present invention is simple increases purification area and purification range in cylinder, on the other hand further carrying out purified treatment to gas keeps purified gas more environmentally-friendly.
Description
Technical field
The present invention relates to waste gas treatment equipment field more particularly to a kind of microbubble photodissociation waste gas purification apparatuses.
Background technology
Since the environment residing for industrial waste gas is complicated, tolerance range is big, processing requirement is high, the processing of traditional industrial waste gas
Mode has：Absorption, bioanalysis, filtering etc. are sprayed, but larger, filtering more complex using debugging is invested in spray absorption, bioanalysis
It is also uneconomical in the processing occasion of high-concentration waste gas or atm number due to need to often replace filtering material, UV treatment at present
Exhaust gas technology has existed, and a kind of microbubble photodissociation waste gas purification apparatus mainly utilizes the wide wave of 220v low-voltage high intensity
Width light photon tube sends out two waveband light (185nm, 254nm) the irradiation exhaust gas of specific band balancing energy, cracks in exhaust gas such as:
Ammonia, trimethylamine, hydrogen sulfide, first sulphur hydrogen, methyl mercaptan, methyl sulfide, methyl disulfide, carbn disulfide, styrene, VOC classes make organic
Or inorganic polymer contaminant molecule chain, it is cracked under the irradiation of high energy ultraviolet Line beam, is oxidized to micromolecular compound, but it is existing
Some UV waste gas treatment equipments are bulky, complicated, while existing UV photodissociation waste gas treatment equipment only uses single wavelength
Ultraviolet light carries out purified treatment to gas, and clean-up effect is poor, and the limited area of light beam irradiation, and irradiation is uneven, is unable to full-shape
Degree irradiation, the area of purification and is limited in scope, and what is be in addition arranged in a kind of existing microbubble photodissociation waste gas purification apparatus is ultraviolet
Line irradiation lamp group is multiple, and ultraviolet lamp group is caused to waste.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of microbubble photodissociation waste gas purification is provided
Device, it is simple in structure, on the one hand increase purification area and purification range in cylinder, purified treatment further is carried out to gas,
On the other hand, keep purified gas more environmentally-friendly.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of microbubble photodissociation waste gas purification apparatus, including purification barrel, exhaust gas entrance pipeline, waste gas outlet pipeline and recirculated water
Case, the purification barrel include staving and activated carbon filter layer, demisting layer, ultraviolet lamp group, catalytic plate inside staving
And pneumatogen, the staving rear and front end are respectively arranged with air inlet and gas outlet, the gas outlet and waste gas outlet pipe
Road connects, and the air inlet is connect with exhaust gas entrance pipeline, and the activated carbon filter layer is set to air inlet side, the staving
Top be provided with connection activated carbon filter layer spraying layer, bottom be provided with connection activated carbon filter layer return pipe, it is described
Return pipe is connect with cyclic water tank, and the cyclic water tank is internally provided with microbubble pipe, the microbubble pipe by tracheae with follow
Air pump connection on the outside of ring water tank, the cycle wash and are provided with water pump on water tank, and the water pump passes through spray tube and spraying layer
It connects, several water outlets is provided on the spraying layer.
Preferably, being provided with supporting rack in the staving, support frame as described above is connect with ultraviolet lamp group, the ultraviolet light
Lamp group is annularly set to the both sides of catalytic plate, and the catalytic plate is hollow out lattice-shaped, and the surface of the catalytic plate, which is coated with, to be received
Rice titanium dioxide layer, the pneumatogen are located at demisting layer side.
Preferably, the ultraviolet lamp group includes the first ultraviolet lamp group and the second ultraviolet lamp group, described first is purple
Outside line lamp group diameter annular in shape is set as the 2/3 of staving internal diameter, and second ultraviolet lamp group diameter annular in shape is set as
The 1/3 of staving internal diameter.
Preferably, the ultraviolet lamp group by annular lamp holder and ultraviolet lamp group in annular lamp holder surrounding is set
At the lamp holder is connect with supporting rack.
Preferably, the inner wall of barrel is uniformly coated with Titanium Dioxide coating.
Preferably, one end of the waste gas outlet pipeline is additionally provided with wind turbine, the wind turbine is connect with muffler.
Preferably, one end road of the exhaust gas entrance pipe is provided with pressure fan.
Preferably, 5 percent activated carbon water is provided in the cyclic water tank in water.
The beneficial effects of the invention are as follows：
1. decomposing the oxygen molecule in air using high UV ultraviolet beams generates free oxygen, free oxygen is combined generation smelly with oxygen molecule
Oxygen, the organic matter after ozone decomposes ultraviolet beam irradiation has extremely strong oxidation, to foul gas and other stimulations
Property peculiar smell has good eradicating efficacy；
2. the activated carbon filter layer being arranged can not only cross the dust particles in air filtering, but also can be micro- by what is contained in air
The microbubble water that biology or bacterium kill, and be arranged helps to reduce the blocking of activated carbon filter layer；
3. the processing by activated carbon and microbubble keeps purified gas more environmentally-friendly；
4. the setting of oxygen generator provides fresh oxygen in time, promotes to produce ozoniferous reaction, enhance clean-up effect；
5. the first ultraviolet lamp group being arranged and the second ultraviolet lamp group uniform irradiation cylinder irradiate uniformly without dead angle so that light
Beam irradiated area expands, and increases purification area and purification range in cylinder, further carries out purified treatment to gas；
6. under the irradiation of ultraviolet lamp group, the nanometer titanium dioxide layer of catalysis plate surface coating has extremely strong redox and makees
With the various bacteriums and pollutant that can will flow through catalysis plate surface are decomposed, and catalytic plate be set as hollow out lattice-shaped, be conducive to expand
Decomposition reaction area.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention and attached drawing is coordinated to be described in detail below.This hair
Bright specific implementation mode is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of microbubble photodissociation waste gas purification apparatus structural schematic diagram of the present invention；
Fig. 2 is a kind of microbubble photodissociation waste gas purification apparatus sectional view of the present invention；
Fig. 3 is 13 structural schematic diagram of spraying layer in a kind of microbubble photodissociation waste gas purification apparatus of the present invention.
Figure label explanation：Purification barrel 1, exhaust gas entrance pipeline 2, waste gas outlet pipeline 3, cyclic water tank 4, staving 5, activity
Charcoal filter layer 6, demisting layer 7, ultraviolet lamp group 8, catalytic plate 9, pneumatogen 10, air inlet 11, gas outlet 12, spraying layer
13, return pipe 14, microbubble pipe 15, tracheae 16, air pump 17, water pump 18, spray tube 19, water outlet 20.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
Shown in Fig. 3, a kind of microbubble photodissociation waste gas purification apparatus, including it is purification barrel 1, exhaust gas entrance pipeline 2, useless
Gas outlet conduit 3 and cyclic water tank 4, the purification barrel 1 include staving 5 and activated carbon filter layer 6 inside staving 5,
Demisting layer 7, ultraviolet lamp group 8, catalytic plate 9 and pneumatogen 10,5 rear and front end of the staving are respectively arranged with air inlet 11
With gas outlet 12, the gas outlet 12 is connect with waste gas outlet pipeline 3, and the air inlet 11 is connect with exhaust gas entrance pipeline 2, institute
It states activated carbon filter layer 6 and is set to 11 side of air inlet, the top of the staving 5 is provided with the spray of connection activated carbon filter layer 6
Drenching layer 13, bottom are provided with the return pipe 14 of connection activated carbon filter layer 6, and the return pipe 14 is connect with cyclic water tank 4, described
Cyclic water tank 4 is internally provided with microbubble pipe 15, the air pump 17 that the microbubble pipe 15 passes through 4 outside of tracheae 16 and cyclic water tank
Connection, the cycle wash and are provided with water pump 18 on water tank 4, and the water pump 18 is connect by spray tube 19 with spraying layer 13, institute
It states and is provided with several water outlets 20 on spraying layer 13.
Preferably, being provided with supporting rack 21 in the staving 5, support frame as described above 21 is connect with ultraviolet lamp group 8, described
Ultraviolet lamp group 8 is annularly set to the both sides of catalytic plate 9, is set as ring-type and is conducive to expanded light beam irradiated area, described to urge
Change plate 9 is hollow out lattice-shaped, and the surface of the catalytic plate 9 is coated with nanometer titanium dioxide layer, in the irradiation of ultraviolet lamp group 8
Under, nanometer titanium dioxide layer has extremely strong redox, can will flow through various bacteriums and the pollutant on 9 surface of catalytic plate
It decomposes, catalytic plate 9 is set as hollow out lattice-shaped, ensures to be conducive to expand while gas circulation to decompose area, the oxidation hair
Raw device 10 is located at 7 side of demisting layer, and the setting of pneumatogen 10 provides fresh oxygen for purification barrel 1 in time, promotes to generate
The reaction of ozone, further enhances clean-up effect.
Preferably, the ultraviolet lamp group 8 includes the first ultraviolet lamp group and the second ultraviolet lamp group, described first is purple
Outside line lamp group diameter annular in shape is set as the 2/3 of 5 internal diameter of staving, and second ultraviolet lamp group diameter annular in shape is set as
The 1/3 of 5 internal diameter of staving；First ultraviolet lamp group and the combination of the second ultraviolet lamp group, full angle shine, and the second ultraviolet lamp group is shone
Irradiating light beam can irradiate the weak position and region of the first ultraviolet lamp group irradiation so that 1 light beam radiation response of entire purifying tube
Good, light beam irradiated area expands, and increases purification area and purification range in purifying tube 1.First ultraviolet lamp group and the second purple
Outside line lamp group illumination beam, different peak wavelengths ultraviolet lamp group combination, to contained by varying environment exhaust gas pollutant and micro- life
Object, which has, targetedly to be decomposed, remove and kills
Preferably, the ultraviolet lamp group 8 is made of the lamp holder and the ultraviolet radiator that is arranged in annular lamp holder surrounding of annular,
The lamp holder is connect with supporting rack 21, and the ultraviolet lamp group 8 that the lamp holder for being set as annular is conducive to expand in staving 5 irradiates model
It encloses.
Preferably, 5 inner wall of the staving is uniformly coated with Titanium Dioxide coating, Titanium Dioxide coating is in purple
The outer lower oxygen molecule decomposed in air of Line beam irradiation, is oxidized to micromolecular compound.
Preferably, one end of the waste gas outlet pipeline 3 is additionally provided with wind turbine, the wind turbine is connect with muffler.
Preferably, one end road of the exhaust gas entrance pipe 2 is provided with pressure fan.
Preferably, 5 percent activated carbon water is provided in the cyclic water tank 4 in water
Specific embodiment：
Extraneous exhaust fan pumps exhaust gas to air inlet 11, first will be big in exhaust gas by the activated carbon filter layer 6 in staving 5
Granule dust filtering is removed, and is then provided oxygen in oxygen generator 10, is coated on UV ultraviolet beams, ozone and catalytic plate 3
Nanometer titanium dioxide layer collaboration carried out to filtered exhaust gas decompose oxidation reaction, pollutant, You Haiwei in waste gas decomposition
Biology makes exhaust gas be purified, rapid to crack, and oxidation is degraded into low molecular compound, water and carbon dioxide, purified gas
Body is discharged from gas outlet 12.
Air pump 17 pumps outside air to microbubble pipe 15, is discharged into recirculated water by the microbubble hole on microbubble pipe 15
In case 4, generate a large amount of microbubble, water pump 18 will in cyclic water tank 4 containing a large amount of microbubble waters by spray tube 19 pump to
In spraying layer 13, by spraying layer 13 by containing the water of a large amount of microbubbles be sprayed onto on activated carbon filter layer 6 from water outlet 20, it is micro-
For air-bubble when being flowed on activated carbon filter layer 6, the bubble in microbubble water generates miniature explosive force broken, will adsorb
Dust particles on activated carbon filter layer 6 shake off as flow is wandered together to the bottom of purification barrel 1, make activated carbon filter layer
6 are not easy to plug when filtering dust, and the demisting layer 7 of setting can reduce climing to outside line lamp group direction because of the steam that microbubble water generates
Prolong.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. a kind of microbubble photodissociation waste gas purification apparatus, including purification barrel（1）, exhaust gas entrance pipeline（2）, waste gas outlet pipeline
（3）And cyclic water tank（4）, it is characterised in that：The purification barrel（1）Including staving（5）And it is set to staving（5）Internal activity
Charcoal filter layer（6）, demisting layer（7）, ultraviolet lamp group（8）, catalytic plate（9）And pneumatogen（10）, the staving（5）It is front and back
Both ends are respectively arranged with air inlet（11）The gas outlet and（12）, the gas outlet（12）With waste gas outlet pipeline（3）Connection, it is described
Air inlet（11）With exhaust gas entrance pipeline（2）Connection, the activated carbon filter layer（6）It is set to air inlet（11）Side, it is described
Staving（5）Top be provided with connection activated carbon filter layer（6）Spraying layer（13）, bottom is provided with connection activated carbon filter layer
（6）Return pipe（14）, the return pipe（14）With cyclic water tank（4）Connection, the cyclic water tank（4）It is internally provided with micro- gas
Bubble pipe（15）, the microbubble pipe（15）Pass through tracheae（16）With cyclic water tank（4）The air pump in outside（17）Connection, the cycle
Wash water tank（4）On be provided with water pump（18）, the water pump（18）Pass through spray tube（19）With spraying layer（13）Connection, the spray
Drenching layer（13）On be provided with several water outlets（20）.
2. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The staving（5）It is interior
It is provided with supporting rack (21), support frame as described above (21) and ultraviolet lamp group（8）Connection, the ultraviolet lamp group（8）Annularly set
It is placed in catalytic plate（9）Both sides, the catalytic plate（9）For hollow out lattice-shaped, the catalytic plate（9）Surface be coated with nanometer two
Titanium oxide layer, the pneumatogen（10）Positioned at demisting layer（7）Side.
3. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The ultraviolet lamp group
(8) including the first ultraviolet lamp group and the second ultraviolet lamp group, first ultraviolet lamp group diameter annular in shape is set as bucket
The 2/3 of body (5) internal diameter, second ultraviolet lamp group diameter annular in shape are set as staving（5）The 1/3 of internal diameter.
4. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The ultraviolet lamp group
(8) it is made of the lamp holder of annular and the ultraviolet radiator being arranged in annular lamp holder surrounding, the lamp holder and supporting rack（21）Connection.
5. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The staving（5）It is interior
Wall is uniformly coated with Titanium Dioxide coating.
6. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The waste gas outlet pipe
Road（3）One end be additionally provided with wind turbine, the wind turbine is connect with muffler.
7. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The exhaust gas entrance pipe
（2）One end road be provided with pressure fan.
8. a kind of microbubble photodissociation waste gas purification apparatus according to claim 1, it is characterised in that：The cyclic water tank
（4）5 percent activated carbon water is provided in interior water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419269.1A CN108607276A (en) | 2018-05-04 | 2018-05-04 | A kind of microbubble photodissociation waste gas purification apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419269.1A CN108607276A (en) | 2018-05-04 | 2018-05-04 | A kind of microbubble photodissociation waste gas purification apparatus |
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| CN108607276A true CN108607276A (en) | 2018-10-02 |
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| CN201810419269.1A Pending CN108607276A (en) | 2018-05-04 | 2018-05-04 | A kind of microbubble photodissociation waste gas purification apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327755A (en) * | 2019-07-22 | 2019-10-15 | 山东海林环保设备工程有限公司 | The micro-nano emission-control equipment of UV |
| CN110404393A (en) * | 2019-08-30 | 2019-11-05 | 青州市泓图环境科技有限公司 | Integrated waste gas treatment equipment |
| CN110860195A (en) * | 2019-12-06 | 2020-03-06 | 刘文军 | Gas phase photocatalysis oxidation integrated environmental protection equipment |
| CN111302545A (en) * | 2019-12-25 | 2020-06-19 | 夫恩特电器(上海)有限公司 | Novel light quantum spiral purifies removes flavor device |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
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| CN106000033A (en) * | 2016-08-08 | 2016-10-12 | 广东紫方环保技术有限公司 | Organic exhaust gas treatment device |
| CN106621789A (en) * | 2016-12-20 | 2017-05-10 | 航天凯天环保科技股份有限公司 | Purification device and process of sludge drying and granulation waste gas |
| CN107158932A (en) * | 2017-07-24 | 2017-09-15 | 中山市中开环保设备制造有限公司 | Organic waste gas treatment device |
| CN207203823U (en) * | 2017-09-12 | 2018-04-10 | 苏州迈踏环保设备有限公司 | UV photodissociation off-gas cleaning equipments |
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2018
- 2018-05-04 CN CN201810419269.1A patent/CN108607276A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000033A (en) * | 2016-08-08 | 2016-10-12 | 广东紫方环保技术有限公司 | Organic exhaust gas treatment device |
| CN106621789A (en) * | 2016-12-20 | 2017-05-10 | 航天凯天环保科技股份有限公司 | Purification device and process of sludge drying and granulation waste gas |
| CN107158932A (en) * | 2017-07-24 | 2017-09-15 | 中山市中开环保设备制造有限公司 | Organic waste gas treatment device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327755A (en) * | 2019-07-22 | 2019-10-15 | 山东海林环保设备工程有限公司 | The micro-nano emission-control equipment of UV |
| CN110404393A (en) * | 2019-08-30 | 2019-11-05 | 青州市泓图环境科技有限公司 | Integrated waste gas treatment equipment |
| CN110860195A (en) * | 2019-12-06 | 2020-03-06 | 刘文军 | Gas phase photocatalysis oxidation integrated environmental protection equipment |
| CN111302545A (en) * | 2019-12-25 | 2020-06-19 | 夫恩特电器(上海)有限公司 | Novel light quantum spiral purifies removes flavor device |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
| CN113877410B (en) * | 2020-07-02 | 2024-05-07 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage collection and transportation system |
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Application publication date: 20181002 |