CN106669416A - Nano-photocatalyst waste gas purification device - Google Patents

Nano-photocatalyst waste gas purification device Download PDF

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Publication number
CN106669416A
CN106669416A CN201611090005.3A CN201611090005A CN106669416A CN 106669416 A CN106669416 A CN 106669416A CN 201611090005 A CN201611090005 A CN 201611090005A CN 106669416 A CN106669416 A CN 106669416A
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CN
China
Prior art keywords
catalytic
waste gas
photo
gas purification
purification apparatus
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.)
Pending
Application number
CN201611090005.3A
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Chinese (zh)
Inventor
刘永璇
林慈生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Waseda Environmental Protection Energy Saving Technology Co Ltd
Original Assignee
Foshan Waseda Environmental Protection Energy Saving Technology Co Ltd
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Publication date
Application filed by Foshan Waseda Environmental Protection Energy Saving Technology Co Ltd filed Critical Foshan Waseda Environmental Protection Energy Saving Technology Co Ltd
Priority to CN201611090005.3A priority Critical patent/CN106669416A/en
Publication of CN106669416A publication Critical patent/CN106669416A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/88Handling or mounting catalysts
    • B01D53/885Devices in general for catalytic purification of waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

The invention provides a nano-photocatalyst waste gas purification device which comprises a cabinet and a plurality of photocatalysis modules, wherein the photocatalysis modules are distributed in parallel in a gas inlet direction inside the cabinet; the photocatalysis modules comprise photocatalysis filtering nets which cover a gas inlet section inside the cabinet, and reaction lamp groups for driving the photocatalysis filtering nets to implement catalysis reactions; and a gas to be purified is fed into the cabinet and passes through the photocatalysis modules, and under the action of the reaction lamp groups and the photocatalysis filtering nets, pollutants in the gas to be purified can be decomposed. By adopting the nano-photocatalyst waste gas purification device provided by the invention, various organic and inorganic pollutants in a working environment can be decomposed, very high purification efficiency can be achieved, an environment can be effectively purified, pollution can be eliminated, the operation conditions can be improved, and body health of people can be ensured. In addition, the nano-photocatalyst waste gas purification device is simple and compact in structure, automatic operation can be achieved, the operation and maintenance cost is low, and large-scale application can be facilitated.

Description

A kind of nano photo-catalytic waste gas purification apparatus
Technical field
The present invention relates to refrigeration technology field, more particularly to a kind of nano photo-catalytic waste gas purification apparatus.
Background technology
With the progress of society, people increasingly pay attention to for work health, and the improvement of work situation also becomes society altogether Know, country also carries out strict specification from links such as legislation, safety supervisions to work situation, make every effort to protect the body and mind of labourer to be good for Health.Because the operating of equipment can all produce various organic or inorganic pollutant in the workshop of currently manufactured type enterprise, if not Exclude in time, work situation can be caused to deteriorate rapidly, serious harm labourer's is healthy.And mode the most frequently used at present is Air in workshop is extracted using exhaust fan to be taken a breath, this mode can be played to a certain extent improves work situation, but this The way for planting gas of simply transferring the pollution also is forbidded strictly now.
Therefore, prior art needs further to improve.
The content of the invention
In view of the deficiencies in the prior art, the invention reside in providing a kind of nano photo-catalytic waste gas purification apparatus, it is intended to solve Pollutant accumulation causes the severe problem of production environment in environment in enterprise's workshop.
Technical scheme is as follows:
A kind of nano photo-catalytic waste gas purification apparatus, wherein, including rack, it is arranged at what is be distributed side by side along airintake direction in rack Multiple photocatalysis modules, wherein, the photocatalysis module includes covering the photo-catalytic filtering screen and use in air inlet section in rack The reaction lamp group of catalytic reaction is carried out in effect photo-catalytic filtering screen, gas to be clean sequentially passes through multiple light in rack and urges Change module, decompose pollutant in gas to be clean in the presence of reaction lamp group with photo-catalytic filtering screen.
Described nano photo-catalytic waste gas purification apparatus, wherein, the photocatalysis module includes travelling carriage, the photocatalyst Drainage screen and reaction lamp group may be contained within travelling carriage, and correspondence travelling carriage is provided with chute on the rack, on the travelling carriage Correspondence chute is provided with slide rail.
Described nano photo-catalytic waste gas purification apparatus, wherein, the travelling carriage is included for installing reaction lamp group and light The installing plate and slide rail plate of catalyst drainage screen, the slide rail version includes upper slide rail plate and glidepath plate, and the upper slide rail plate is with Slide rail is provided with slide rail plate.
Described nano photo-catalytic waste gas purification apparatus, wherein, the installing plate side is tactile for connecting light along being provided with The connecting hole of matchmaker's drainage screen, the photo-catalytic filtering screen is connected on installing plate by securing member is connected;On the installing plate also It is provided with for the installing hole of fixed reaction lamp group, the reaction lamp group is fixed on installing plate by installing hole.
Described nano photo-catalytic waste gas purification apparatus, wherein, the reaction lamp group includes multiple ultraviolet lamp tubes and multiple Fluorescent tube, the plurality of ultraviolet lamp tube and multiple fluorescent tubes are vertically arranged along installing plate.
Described nano photo-catalytic waste gas purification apparatus, wherein, the plurality of ultraviolet lamp tube and multiple fluorescent tubes are alternate Every uniform arrangement.
Described nano photo-catalytic waste gas purification apparatus, wherein, the ultraviolet lamp tube and fluorescent tube are caliber identical Straight tube fluorescent tube, wherein, the ultraviolet lamp tube is set to 3, and the fluorescent tube is set to 3.
Described nano photo-catalytic waste gas purification apparatus, wherein, the distance between adjacent ultraviolet lamp tube and fluorescent tube are 89mm。
Described nano photo-catalytic waste gas purification apparatus, wherein, the ultraviolet lamp tube and fluorescent tube and photocatalyst filter The distance between net is 50mm.
Described nano photo-catalytic waste gas purification apparatus, wherein, the rack is provided with air inlet along airintake direction two ends And gas outlet, it is separately provided for connecting the flange of admission line and outlet pipe on the air inlet and gas outlet.
Beneficial effect:The present invention provides a kind of nano photo-catalytic waste gas purification apparatus, and the device being capable of disintegration environment In various organic or inorganic pollutant, with high purification efficiency, can effective environment purification, eliminate pollution, improve work Operating condition, it is ensured that people's is healthy.And the apparatus structure is simply compact, automatic operating can be realized, its operation and Maintenance cost is low, beneficial to widespread adoption.
Description of the drawings
Fig. 1 is the structural representation of nano photo-catalytic waste gas purification apparatus in the specific embodiment of the invention.
Fig. 2 is nano photo-catalytic waste gas purification apparatus in the specific embodiment of the invention(Remove hinge door)Side view.
Fig. 3 is the side view of photocatalysis module in the specific embodiment of the invention.
Fig. 4 is the top view of photocatalysis module in the specific embodiment of the invention.
Fig. 5 is the travelling carriage structural representation of photocatalysis module in the specific embodiment of the invention.
Specific embodiment
The present invention provides a kind of nano photo-catalytic waste gas purification apparatus, to make the purpose of the present invention, technical scheme and effect Clearer, clear and definite, below the present invention is described in more detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
Nano photo-catalytic waste gas purification apparatus as shown in Figure 1 and Figure 2, a kind of nano photo-catalytic waste gas purification apparatus, its In, including rack 100, the multiple photocatalysis modules 200 being distributed side by side along airintake direction are arranged in rack 100, wherein as schemed Shown in 3 and Fig. 4, the photocatalysis module include cover rack in air inlet section photo-catalytic filtering screen 210 and for acting on Photo-catalytic filtering screen carries out the reaction lamp group 220 of catalytic reaction, and gas to be clean sequentially passes through multiple photocatalysis in rack Module, decomposes pollutant in gas to be clean in the presence of reaction lamp group with photo-catalytic filtering screen.
The photo-catalytic filtering screen is the drainage screen for spreading photocatalyst material, and photocatalyst material used is with nanoscale two Titanium oxide is the photosemiconductor material with photo-catalysis function of representative, and it coats substrate surface, can be in the light of reaction lamp group Under line effect(Predominantly ultraviolet light), produce strong catalytic degradation function, toxic and harmful in the air that can effectively degrade.
Purifier of the present invention is connected with the air intake duct in workshop, and waste gas is entered in purifier, and photo-catalytic filtering screen is anti- Under answering the irradiation of lamp group light, there is light-catalyzed reaction, produce the extremely strong free hydroxy of oxidability and active oxygen, it is oxidable Various organic compound and part inorganic matters in waste gas decomposition, can resolve into water and carbon dioxide organic pollution.So as to have Effect ground environment purification, elimination pollution, improve labor operations condition, it is ensured that people's is healthy.
Further, the photocatalysis module includes travelling carriage 230, and the photo-catalytic filtering screen and reaction lamp group are respectively provided with On travelling carriage, correspondence travelling carriage is provided with chute on the rack, and correspondence chute is provided with slide rail on the travelling carriage.To protect Card catalytic effect, along the multiple photocatalysis modules of airintake direction arrangement in purifier of the present invention, successively to entering into device waste gas Row catalysis, so that it is guaranteed that the decomposition of pollutant is abundant in waste gas, for convenience of the replacing of photocatalysis module, photocatalysis mould in the present invention Block is installed using inserting mode, and photocatalysis module sliding plug is only needed in rack maintenance and replacing photocatalysis module is needed Corresponding photocatalysis module is pulled out or pushed, it is very convenient.
Further, as shown in figure 5, the travelling carriage includes the installation for installing reaction lamp group and photo-catalytic filtering screen Plate 231 and slide rail plate 232, the slide rail version includes upper slide rail plate and glidepath plate, on the upper slide rail plate and glidepath plate It is provided with slide rail.
The installing plate side is provided with the company for connecting photo-catalytic filtering screen along having wing plate 233 on the wing plate Connect hole, the photo-catalytic filtering screen is connected on installing plate by securing member is connected, so as to can according to the species of exhaust-gas treatment and Shi Genghuan different photo-catalytic filtering screens.
It is additionally provided with the installing plate for the installing hole 234 of fixed reaction lamp group, the reaction lamp group is by installing Hole is fixed on installing plate.Likewise, reaction lamp group is capable of achieving quickly installation and removal, it is easy to safeguard.
In preferred embodiment, the reaction lamp group includes multiple ultraviolet lamp tubes 221 and multiple fluorescent tubes 222, the plurality of Ultraviolet lamp tube and multiple fluorescent tubes are vertically arranged along installing plate.Preferred fluorescent tube arrangement mode is multiple ultraviolet lamp tubes and multiple Fluorescent tube is separately uniformly arranged.Although being ultraviolet lamp tube to photo-catalytic filtering screen catalytic action offer reaction power, Present invention applicant has found that in the design process the photocatalyst material ratio that uviol lamp irradiates simultaneously with fluorescent lamp is with quantity uviol lamp Individually the catalytic capability of the photocatalyst material of irradiation is higher by a lot, thus with higher catalytic efficiency, based on this, the present invention sets The uniform arrangement of ultraviolet lamp tube and fluorescent tube interval is put, compared to general ultraviolet catalytic device there is higher catalysis to imitate Rate, so that purifier of the present invention can process the higher waste gas of pollutant load.
In preferred specific embodiment, the ultraviolet lamp tube and fluorescent tube are caliber identical straight tube fluorescent tube, straight lamp Bank of tubes cloth can make photo-catalytic filtering screen receive more uniform light irradiation, so that it is guaranteed that the reactionless dead angle of photo-catalytic filtering screen. Wherein for the process of general manufacturing enterprise's house exhaust, ultraviolet lamp tube is set to 3 in purifier of the present invention, fluorescent tube It is set to 3.And the distance between adjacent ultraviolet lamp tube and fluorescent tube are 89mm.The ultraviolet lamp tube and fluorescent tube and light The distance between catalyst drainage screen is 50mm.Above-mentioned spacing distance is similarly guarantees photocatalyst filter on the net by ultraviolet light and glimmering The irradiation of light is uniform, realizes that the UV illumination amount of penetrating is suitable with fluorescent light irradiation dose ratio, so as to realize photo-catalytic filtering screen Highest catalytic efficiency.
Photocatalysis module is arranged side by side as 3 in purifier of the present invention, and the quantity is for general manufacturing shop waste gas Process, the minimum number that more than 95% time of pollutant resolution ratio catalytic module is arranged in waste gas is realized, so as to ensure that purification The clean-up effect of device reduces to greatest extent purification cost again, improves the utilization rate that light touches drainage screen.
Corresponding to general manufacturing shop waste gas feature, purifier rack of the present invention is that section is foursquare cuboid knot Structure, long 1000mm, wide 700mm, wherein, housing a length of 900mm of cavity of photocatalysis modules, the long 600mm of the travelling carriage is high 600mm, wide 100mm.
Specifically, it is additionally provided with the handle 240 for facilitating push-and-pull travelling carriage on the installing plate on the outside of correspondence.The rack side The hinge door 120 for the turnover of photocatalysis module is provided with, nano photo-catalytic waste gas purification can not dismantled by hinge door In the case of device the photocatalysis module in device is checked and changed, it is preferred that be additionally provided with the hinge door scattered Hot hole.
In addition, be separately provided for connecting on the air inlet that arranges along airintake direction two ends of the rack and gas outlet into The flange 110 of feed channel and outlet pipe.The quick installing/dismounting of purifier can be realized by the flange at two ends, pole is safeguarded For facility.
The present invention provides a kind of nano photo-catalytic waste gas purification apparatus, and the device can be various organic in disintegration environment Or inorganic pollution, with high purification efficiency, can effective environment purification, eliminate pollution, improve labor operations condition, really Guarantor's is healthy.And the apparatus structure is simply compact, automatic operating can be realized, its operation and maintenance cost are low, Beneficial to widespread adoption.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention Shield scope.

Claims (10)

1. a kind of nano photo-catalytic waste gas purification apparatus, it is characterised in that including rack, be arranged in rack along airintake direction simultaneously Multiple photocatalysis modules of row's distribution, wherein, the photocatalysis module includes covering the photocatalyst mistake in air inlet section in rack Filter screen and the reaction lamp group of catalytic reaction is carried out for acting on photo-catalytic filtering screen, gas to be clean is sequentially passed through in rack Multiple photocatalysis modules, decompose pollutant in gas to be clean in the presence of reaction lamp group with photo-catalytic filtering screen.
2. nano photo-catalytic waste gas purification apparatus according to claim 1, it is characterised in that the photocatalysis module includes Travelling carriage, the photo-catalytic filtering screen and reaction lamp group may be contained within travelling carriage, and correspondence travelling carriage is provided with the rack Chute, correspondence chute is provided with slide rail on the travelling carriage.
3. nano photo-catalytic waste gas purification apparatus according to claim 2, it is characterised in that the travelling carriage include for The installing plate and slide rail plate of reaction lamp group and photo-catalytic filtering screen are installed, the slide rail version includes upper slide rail plate and glidepath plate, Slide rail is provided with the upper slide rail plate and glidepath plate.
4. nano photo-catalytic waste gas purification apparatus according to claim 3, it is characterised in that the installing plate side is along setting The connecting hole for connecting photo-catalytic filtering screen is equipped with, the photo-catalytic filtering screen is connected to installing plate by securing member is connected On;It is additionally provided with the installing plate for the installing hole of fixed reaction lamp group, the reaction lamp group is fixed on by installing hole On installing plate.
5. nano photo-catalytic waste gas purification apparatus according to claim 4, it is characterised in that the reaction lamp group includes many Individual ultraviolet lamp tube and multiple fluorescent tubes, the plurality of ultraviolet lamp tube and multiple fluorescent tubes are vertically arranged along installing plate.
6. nano photo-catalytic waste gas purification apparatus according to claim 5, it is characterised in that the plurality of ultraviolet lamp tube and Multiple fluorescent tubes are separately uniformly arranged.
7. nano photo-catalytic waste gas purification apparatus according to claim 6, it is characterised in that the ultraviolet lamp tube and fluorescence Fluorescent tube is caliber identical straight tube fluorescent tube, wherein, the ultraviolet lamp tube is set to 3, and the fluorescent tube is set to 3.
8. nano photo-catalytic waste gas purification apparatus according to claim 6, it is characterised in that adjacent ultraviolet lamp tube and fluorescence The distance between fluorescent tube is 89mm.
9. nano photo-catalytic waste gas purification apparatus according to claim 6, it is characterised in that the ultraviolet lamp tube and fluorescence The distance between fluorescent tube and photo-catalytic filtering screen are 50mm.
10. nano photo-catalytic waste gas purification apparatus according to claim 6, it is characterised in that the rack is along air inlet side Two ends are provided with air inlet and gas outlet, are separately provided for connecting admission line on the air inlet and gas outlet and go out The flange of feed channel.
CN201611090005.3A 2016-12-01 2016-12-01 Nano-photocatalyst waste gas purification device Pending CN106669416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611090005.3A CN106669416A (en) 2016-12-01 2016-12-01 Nano-photocatalyst waste gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611090005.3A CN106669416A (en) 2016-12-01 2016-12-01 Nano-photocatalyst waste gas purification device

Publications (1)

Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108483618A (en) * 2018-06-04 2018-09-04 广东合顺节能环保科技有限公司 A kind of layer-stepping photocatalysis equipment of high purifying rate
CN109758906A (en) * 2019-03-21 2019-05-17 张家港澳卓尔环保设备有限公司 A kind of upright type photocatalytic oxidation unit of band drainage draining
CN112870966A (en) * 2021-01-20 2021-06-01 南阳师范学院 Nano semiconductor photocatalysis device for air purification

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102824851A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Photocatalyst waste gas purifying device
CN202725001U (en) * 2012-09-04 2013-02-13 德清天皓环保科技有限公司 Core of photodecomposition organic waste gas purifier
JPWO2012004980A1 (en) * 2010-07-08 2013-09-02 バブコック日立株式会社 Flue gas denitration equipment
CN205570098U (en) * 2016-04-21 2016-09-14 台州市绿野环保工程有限公司 Photocatalysis case
CN206295815U (en) * 2016-12-01 2017-07-04 佛山早稻田环保节能科技有限公司 A kind of nano photo-catalytic waste gas purification apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2012004980A1 (en) * 2010-07-08 2013-09-02 バブコック日立株式会社 Flue gas denitration equipment
CN102824851A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Photocatalyst waste gas purifying device
CN202725001U (en) * 2012-09-04 2013-02-13 德清天皓环保科技有限公司 Core of photodecomposition organic waste gas purifier
CN205570098U (en) * 2016-04-21 2016-09-14 台州市绿野环保工程有限公司 Photocatalysis case
CN206295815U (en) * 2016-12-01 2017-07-04 佛山早稻田环保节能科技有限公司 A kind of nano photo-catalytic waste gas purification apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108483618A (en) * 2018-06-04 2018-09-04 广东合顺节能环保科技有限公司 A kind of layer-stepping photocatalysis equipment of high purifying rate
CN109758906A (en) * 2019-03-21 2019-05-17 张家港澳卓尔环保设备有限公司 A kind of upright type photocatalytic oxidation unit of band drainage draining
CN112870966A (en) * 2021-01-20 2021-06-01 南阳师范学院 Nano semiconductor photocatalysis device for air purification

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Application publication date: 20170517

RJ01 Rejection of invention patent application after publication