CN205650079U - Advanced oxidation modularization equipment is united in peculiar smell waste gas ozone - photocatalysis - Google Patents

Advanced oxidation modularization equipment is united in peculiar smell waste gas ozone - photocatalysis Download PDF

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Publication number
CN205650079U
CN205650079U CN201620297235.6U CN201620297235U CN205650079U CN 205650079 U CN205650079 U CN 205650079U CN 201620297235 U CN201620297235 U CN 201620297235U CN 205650079 U CN205650079 U CN 205650079U
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CN
China
Prior art keywords
photocatalysis
ozone
ultraviolet lamp
waste gas
module
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Expired - Fee Related
Application number
CN201620297235.6U
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Chinese (zh)
Inventor
梅自良
王斌
邵洒
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Sichuan Grand Environmental Protection Technology Co Ltd
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Sichuan Grand Environmental Protection Technology Co Ltd
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Priority to CN201620297235.6U priority Critical patent/CN205650079U/en
Application granted granted Critical
Publication of CN205650079U publication Critical patent/CN205650079U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a peculiar smell waste gas ozone advanced oxidation modularization equipment is united in the photocatalysis, is equipped with quick -witted case between its air inlet pipeline and the emission pipeline to be equipped with preprocessor module, ozone in proper order in quick -witted incasement module and catalytic oxidation module are united in the photocatalysis, preprocessor module includes primary filter net, second grade filter screen, meticulous filter screen in proper order, ozone the photocatalysis is united the module and is included ultraviolet fluorescent tube, photocatalyst net and ultraviolet lamp holder, and the ultraviolet fluorescent tube is according to evenly laying between two ultraviolet lamp holder, and its length direction is unanimous with quick -witted case length, and the photocatalyst net package is around enclosing at the ultraviolet lamp outside of tubes, the catalytic oxidation module includes the catalyst packed column, control module includes sensor, PLC and display panel, and sensor settings closely discharges pipeline one side at the catalyst packed column, display panel sets up on quick -witted case outer wall. The utility model discloses a filtration, ozone photocatalysis synergism, catalytic oxidation carry out multiple quick purification, effective remove particle thing and peculiar smell to odor.

Description

Abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment
Technical field
This utility model relates to a kind of abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation module Change equipment.
Background technology
At present, the method administering gas with foreign flavor both at home and abroad has chemical washing method, absorption method, burns Burning method, biological deodorizing law technology etc., these technology are the most ripe, but in life-time service also Expose many shortcomings.Chemical absorption method can only absorb the material of acidity or alkalescence, Although purification efficiency is the highest, but reagent cost is higher, and service condition is harsh;Absorption method Technique is simple, but owing to needs regularly replace activated carbon, cost is the highest;Burning method need with Combustion gas or fuel oil are combustion-supporting, add operating cost, and there is secondary pollution;Bioanalysis is more Emerging, but still need extra auxiliary agent as component extender, general 1~2 year needs are more Change strain, gas with foreign flavor is required in ingredient stability, concentration simultaneously, invest higher.
Utility model content
The technical problems to be solved in the utility model is how to overcome the above-mentioned of prior art to lack Fall into, it is provided that a kind of abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment.
For solving above-mentioned technical problem, this abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation mould Massing equipment include air inlet pipeline, control module with discharge pipe, described air inlet pipeline and row Put and between pipeline, be provided with cabinet, and be sequentially provided with pre-place along air current flow direction in this cabinet Reason module, ozone-photocatalysis combinatorial module and catalysis oxidation module;Described pretreatment module is certainly Nearly air inlet pipeline side includes primary filter net, cascade filtration net, fine filtering net successively; Described ozone-photocatalysis combinatorial module includes some ultraviolet lamp tubes, some photocatalyst nets and a pair Uviol lamp pipe support, wherein said ultraviolet lamp tube by being uniformly laid between two uviol lamp pipe supports, Its length direction is consistent with described cabinet length, and described photocatalyst net surrounds outside ultraviolet lamp tube Enclose;Described catalysis oxidation module includes column packed with catalyst;Described control module includes sensing Device, PLC and display floater, it is near that wherein said sensor is arranged on described column packed with catalyst Discharge pipe side;Described display floater is arranged on described cabinet outer wall.
As optimization, described ultraviolet lamp tube is characterized the ultraviolet of wavelength 185nm and 254nm Fluorescent tube, its effective range a diameter of 100~300mm.
As optimization, described photocatalyst net is the Ni-based photocatalyst net of foam, and its thickness is 1~3mm, photocatalyst net is cylindrical or corrugated is surrounded on described ultraviolet lamp tube periphery.
As optimization, described catalyst is the Supported Manganese with activated carbon as carrier and Cu oxide Catalyst, use volume space velocity (flow: catalyst amount) be 1 × 104h-1~8 × 104 h-1
As optimization, described cabinet is cylindrical rustless steel cabinet.
As optimization, described ultraviolet lamp tube every side gas configuration ultraviolet lamp tube power per hour exists Between 0.5~2.0W, ultraviolet lamp tube usage quantity can pass through according to the tolerance that sensor measures PLC regulates.
This abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment institute according to smelly Oxygen-photocatalysis associating high-level oxidation technology is that one eliminates the unusual smell more for atm number gas with foreign flavor For simple, efficient, energy-conservation processing method.Its principle includes following 3 aspects:
(1) ultraviolet photolysis oxidation mechanism: on the one hand, high energy ultraviolet radiation can be by abnormal flavour thing Matter molecule associative key interrupts, and photodissociation forms bioactive molecule fragment;Another side, wavelength is at 200nm Following vacuum ultraviolet energy photodissociation oxygen (O2) generate oxygen-derived free radicals (O), O and O2 In conjunction with producing ozone, a lot of smell substances can be aoxidized by the Strong oxdiative ability of ozone.Thus reach To going the purpose that eliminates the unusual smell.
(2) photocatalysis Decomposition principle: TiO2It is activated under ultraviolet irradiates as catalyst, Make H2It is the strong oxidizer that a kind of oxidability exceedes ozone that O decomposes the hydroxyl HO generated, Major part odor molecules oxidation Decomposition can be generated CO2And H2O。
(3) catalytic ozonation: the high-level oxidation technology developed in recent years, generally With metal, metal-oxide and slaine as catalyst, in conjunction with catalysis and ozone oxidation, make Ozone produces the intermediate product more with Strong oxdiative ability under catalyst action, reaches Improve the purpose of ozone oxidation ability, promote ozone oxidation odor molecules.
This abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment has and following has Benefit effect:
1, this utility model can efficiently remove stench, abnormal flavour, particularly with producing, using The essence factory of essence and flavoring agent, feed additive factory, feed factory, bone meal factory, fish meal factory, blood The abnormal flavour that powder factory, food factory etc. produce, purification, odor removal efficient are up to more than 98%.
2, the ultraviolet lamp tube 5 used in ozone described in the utility model-photocatalysis combinatorial module Quantity can be according to sensor feedback data acquisition PLC Intelligent adjustment.
3, ozone described in the utility model-photocatalysis combinatorial module is assisted by ozone-photocatalysis Same-action removes gas with foreign flavor, and removal efficiency is high.
4, this utility model can effectively remove the ozone that ultraviolet lamp tube 5 produces, in emission Ozone concentration is less than the limit value in " ambient air quality " (GB3095) to ozone, Non-secondary pollution.
5, catalyst described in the utility model reaches more than 8000h service life, it is not necessary to the most more Changing, operating cost is low.
6, this utility model design, install, debugging cycle short;Applied widely, available In processing variable concentrations, heterogeneity, the waste gas of different tolerance.
7, each module described in the utility model is separate, it is simple to Maintenance and Repair.
8, this utility model without carrying out pretreatment, without personal management to handled air And maintenance, only need to make regular check on, operating cost is low.
This utility model abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment carries Supplied a kind of efficient energy-saving smell processing device simple in construction, with low cost, design ingenious, Easy to use, by filtration, ozone-photocatalysis synergy, catalysis oxidation to gas with foreign flavor Carry out multiple fast purification, effectively remove particulate matter and abnormal flavour, be widely used in process for producing, The abnormal flavour using the product of essence and flavoring agent to produce in process of manufacture, is simultaneously applicable to The abnormal flavour produced during processing industry and sanitary sewage disposal.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings senior oxygen is combined in this utility model abnormal flavour waste gas ozone-photocatalysis Change modularized equipment to be described further:
Fig. 1 is the vertical of this abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment Cut open planar structure schematic diagram.
In figure: 1-air inlet pipeline, 2-primary filter net, 3-cascade filtration net, 4-fine filtering Net, 5-ultraviolet lamp tube, the some photocatalyst nets of 6-, 7-uviol lamp pipe support, 8-column packed with catalyst, 9-sensor, 10-discharge pipe, 11-cabinet.
Detailed description of the invention
As it is shown in figure 1, this abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment Including air inlet pipeline 1, control module with discharge pipe 10, described air inlet pipeline 1 and discharge It is provided with cabinet 11 between pipeline 10, and sets successively along air current flow direction in this cabinet 11 There are pretreatment module, ozone-photocatalysis combinatorial module and catalysis oxidation module;Described pretreatment Module includes primary filter net 2, cascade filtration net 3, essence successively from nearly air inlet pipeline side Finly filtration net 4;Described ozone-photocatalysis combinatorial module includes some ultraviolet lamp tubes 5, some Photocatalyst net 6 and a pair uviol lamp pipe support 7, wherein said ultraviolet lamp tube 5 is by uniformly laying Between two uviol lamp pipe supports 7, its length direction is consistent with described cabinet 11 length, institute State photocatalyst net 6 and surround ultraviolet lamp tube 5 periphery;Described catalysis oxidation module includes catalysis Agent packed column 8;Described control module includes sensor 9, PLC and display floater, wherein Described sensor 9 is arranged on the described nearly discharge pipe side of column packed with catalyst 8;Described aobvious Show that panel is arranged on described cabinet 11 outer wall.Described ultraviolet lamp tube 5 is characterized wavelength The ultraviolet lamp tube of 185nm and 254nm, its effective range a diameter of 100~300mm.Institute Stating photocatalyst net 6 is the Ni-based photocatalyst net of foam, and its thickness is 1~3mm, photocatalyst net 6 Cylindrical or corrugated is surrounded on described ultraviolet lamp tube 5 periphery.Described cabinet 11 is circle Cylindrical stainless steel cabinet.Described ultraviolet lamp tube 5 every side gas configuration ultraviolet lamp tube power per hour Between 0.5~2.0W, the gas that ultraviolet lamp tube 5 usage quantity can measure according to sensor 9 Amount is regulated by PLC.
Work process: air pipe line connects Factory Building, workshop or post waste gas row's mouth, and waste gas is through entering Air pipe line enters pretreatment module, after three-stage filtration removes particulate matter, entrance ozone- Photocatalysis combinatorial module, goes down the gas that eliminates the unusual smell at ozone and photocatalysis synergy, processes The gas crossed enters catalysis oxidation module, and in gas, remaining Organic substance and ultraviolet lamp tube are produced Raw ozone is concentrated by Catalyst Adsorption, and under the effect of catalyst, ozone is strengthened further Decomposing organic matter, residual ozone thoroughly removed by catalyst simultaneously, and the gas processed is through discharge Pipeline is discharged.Ozone in blast and gas is detected and shows by the sensor in cabinet On a display panel.
It can be professional and technical personnel in the field that above-mentioned embodiment is intended to illustrate this utility model Realize or use, above-mentioned embodiment is modified for those skilled in the art Will be apparent from, therefore this utility model includes but not limited to above-mentioned embodiment, Ren Hefu Close the claims or description to describe, meet with principles disclosed herein and novelty, The method of inventive features, technique, product, within each falling within protection domain of the present utility model.

Claims (5)

1. abnormal flavour waste gas ozone-photocatalysis associating advanced oxidation modularized equipment, it is characterized in that: include that air inlet pipeline (1), control module are with discharge pipe (10), it is provided with cabinet (11) between described air inlet pipeline (1) and discharge pipe (10), and in this cabinet (11), is sequentially provided with pretreatment module, ozone-photocatalysis combinatorial module and catalysis oxidation module along air current flow direction;Described pretreatment module includes primary filter net (2), cascade filtration net (3), fine filtering net (4) successively from nearly air inlet pipeline side;Described ozone-photocatalysis combinatorial module includes some ultraviolet lamp tubes (5), some photocatalyst nets (6) and a pair uviol lamp pipe support (7), wherein said ultraviolet lamp tube (5) is by being uniformly laid between two uviol lamp pipe supports (7), its length direction is consistent with described cabinet (11) length, and it is peripheral that described photocatalyst net (6) surrounds ultraviolet lamp tube (5);Described catalysis oxidation module includes column packed with catalyst (8);Described control module includes that sensor (9), PLC and display floater, wherein said sensor (9) are arranged on the nearly discharge pipe side of described column packed with catalyst (8);Described display floater is arranged on described cabinet (11) outer wall.
Abnormal flavour waste gas ozone the most according to claim 1-photocatalysis associating advanced oxidation modularized equipment, is characterized in that: described ultraviolet lamp tube (5) is characterized the ultraviolet lamp tube of wavelength 185nm and 254nm, its effective range a diameter of 100~300mm.
Abnormal flavour waste gas ozone the most according to claim 1-photocatalysis associating advanced oxidation modularized equipment, it is characterized in that: described photocatalyst net (6) is the Ni-based photocatalyst net of foam, its thickness is 1~3mm, and photocatalyst net (6) is cylindrical or corrugated is surrounded on described ultraviolet lamp tube (5) periphery.
Abnormal flavour waste gas ozone the most according to claim 1-photocatalysis associating advanced oxidation modularized equipment, is characterized in that: be provided with the PLC controlling described ultraviolet lamp tube (5) group number of switches in described cabinet (11).
Abnormal flavour waste gas ozone the most according to claim 1-photocatalysis associating advanced oxidation modularized equipment, is characterized in that: described cabinet (11) is cylindrical rustless steel cabinet.
CN201620297235.6U 2016-04-11 2016-04-11 Advanced oxidation modularization equipment is united in peculiar smell waste gas ozone - photocatalysis Expired - Fee Related CN205650079U (en)

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Application Number Priority Date Filing Date Title
CN201620297235.6U CN205650079U (en) 2016-04-11 2016-04-11 Advanced oxidation modularization equipment is united in peculiar smell waste gas ozone - photocatalysis

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106582276A (en) * 2016-12-21 2017-04-26 重庆中鼎三正科技有限公司 Energy-saving VOC waste gas treatment equipment
CN106621798A (en) * 2016-12-20 2017-05-10 安徽万山红环保科技有限公司 Waste gas purifying device with ozone catalyst layer
CN112191084A (en) * 2020-10-19 2021-01-08 新大陆科技集团有限公司 Photochemical advanced oxidation treatment denitration and demercuration device
CN112572105A (en) * 2020-12-23 2021-03-30 上汽通用汽车有限公司 In-car air quality control method, storage medium, system and car

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621798A (en) * 2016-12-20 2017-05-10 安徽万山红环保科技有限公司 Waste gas purifying device with ozone catalyst layer
CN106582276A (en) * 2016-12-21 2017-04-26 重庆中鼎三正科技有限公司 Energy-saving VOC waste gas treatment equipment
CN112191084A (en) * 2020-10-19 2021-01-08 新大陆科技集团有限公司 Photochemical advanced oxidation treatment denitration and demercuration device
CN112572105A (en) * 2020-12-23 2021-03-30 上汽通用汽车有限公司 In-car air quality control method, storage medium, system and car

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161019

Termination date: 20170411