CN206082175U - Industrial waste gas treatment column - Google Patents

Industrial waste gas treatment column Download PDF

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Publication number
CN206082175U
CN206082175U CN201621126897.3U CN201621126897U CN206082175U CN 206082175 U CN206082175 U CN 206082175U CN 201621126897 U CN201621126897 U CN 201621126897U CN 206082175 U CN206082175 U CN 206082175U
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China
Prior art keywords
tower
plasma
waste gas
shower
liquid seal
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CN201621126897.3U
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Chinese (zh)
Inventor
李子真
杨光
李青云
李春虎
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.)
QINGDAO HAIKE LVBANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
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Qingdao Haike Green State Environmental Protection Technology Co Ltd
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Priority to CN201621126897.3U priority Critical patent/CN206082175U/en
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Abstract

The utility model discloses an industrial waste gas treatment column, including the tower body, upper portion is equipped with the shower in this tower body, and the middle part sets up plasma ultraviolet lamp and regular photocatalysis board in the interval in proper order in this tower body, and the lower part is equipped with the sieve in this tower body, the bottom of this tower body is equipped with the waste gas entry, and the bottom of tower body is equipped with the liquid seal jar perpendicularly, and this liquid seal jar is the lug connection liquid circulation pump still, and the liquid circulation pump is connected again the shower. The utility model discloses utilize plasma ultraviolet lamp and photocatalysis combination, the plasma ultraviolet lamp has triple functions, and for photocatalysis provides the light source, ionizable organic matter molecule releases molecule free radical and ozone again, and the multiple action carries out purification treatment to waste gas. The utility model discloses utilize the high reactivity's of plasma transmission release molecule free radical, the photocatalysis produces the super oxyradical and the hydroxyl free radical of strong oxidizing property, will be various poisonous, harmful gas carries out harmless degradation, all can reach 99% desorption rate to various industrial waste gas.

Description

A kind of industrial waste gas treating column
Technical field
This utility model is related to a kind of industrial waste gas treating column, belongs to industrial waste gas process field.
Background technology
It is well known that volatile organic matter(VOCs), it is poisonous, be harmful to and the various industrial waste gases such as stench be atmospheric haze Main arch-criminal, increasingly threatens the healthy of people.The technology for processing this kind of industrial waste gas at present is mainly:Activated carbon adsorption Method, photocatalytic method, plasma method, Production by Catalytic Combustion Process and bioanalysises etc., existing technological process are mostly that simple series connection one is The exhaust gas treatment technologies such as the different physics of row, chemistry or biology;Generally connected again suction using plasma method series connection photocatalytic method Attached method etc., this has resulted in whole waste-gas treatment process flow complexity, has been easily caused the operating parameter of each processing unit, such as temperature With not corresponding to for humidity etc., treatment effect is ultimately caused undesirable;Additionally there are processing cost high, processing equipment takes up an area face Product is big, and maintenance cost is high, a series of technologies and the economic problems such as energy resource consumption is big.
The content of the invention
To solve the above problems, the purpose of this utility model is to provide one kind based on plasma uviol lamp and photocatalyst Industrial waste gas treating column, the treating column simple structure, handling process are succinct, and exhaust-gas treatment effect is fabulous.
To reach above-mentioned purpose, the concrete technical scheme that this utility model is taken is:
A kind of industrial waste gas treating column, including tower body, the tower body internal upper part are provided with shower, in the tower body middle part successively between Every plasma uviol lamp and regular catalyst plate is arranged, in the tower body, bottom is provided with sieve plate;The bottom of the tower body is provided with useless Gas entrance, the bottom of tower body are vertically provided with liquid seal can, and the liquid seal can is also directly connected to liquid circulation pump, and the liquid circulation pump is again Connect the shower;Waste gas is moved in tower body from the bottom to top by exhaust gas entrance, in plasma uviol lamp and regular photocatalysis Under the effect of agent plate, discharging molecular radical by plasma discharge will be useless with photocatalysis generation superoxide radical and hydroxyl radical free radical Poisonous, harmful components in gas are degraded to small molecule and nontoxic polar compound, and by shower from top to bottom Its absorbing and removing is entered in liquid seal can after the filtration of sieve plate by spray liquid, and clean gas after treatment pass through tower Discharge the gas outlet on body top.
Further, plasma uviol lamp is additionally provided with the liquid seal can, for further purifying having in spray liquid Poison, harmful components.
Further, the top of the tower body internal sparger pipe is additionally provided with demister, for carrying out foam removal to clean gas, makes Clean gas are smooth by gas outlet.
Further, described its main body of plasma uviol lamp is quartz burner, is arranged with magnetic on the quartz burner Ferrum, is also coated with exciting coating inside and outside the quartz burner, its this excite coating to be located at around Magnet.
Further, it is described excite coating for TiO2 and the changing luminous material containing rare earth ion mixing, the conversion Luminescent material is Yb3+:NaYF4、Er3+:NaYF4、(Yb3+, Er3+):NaYF4、Yb3+:YAlO3、Er3+:YAlO3、(Yb3 +, Er3+): YAlO3.
Advantage of the present utility model:This utility model is combined with photocatalyst using plasma uviol lamp, plasma Uviol lamp has triple functions, provides light source, and ionizable organic molecule release molecular radical and ozone for photocatalyst, Multiple action carries out purified treatment to waste gas.This utility model realizes plasma transmitting release high reaction activity in a tower Molecular radical, photocatalysis produce the superoxide radical and hydroxyl radical free radical of strong oxidizing property, by various sulfur-bearings, it is nitrogenous, containing ammonia and Containing polycyclic aromatic hydrocarbon etc. is poisonous, harmful, stench industrial waste gas and VOCs be degraded to small molecule and nontoxic polar compound, And pass through shower water or other liquid by its absorbing and removing.Spray column bottommost is liquid seal can, is also provided with plasma simultaneously in which Body uviol lamp, further can eliminate and COD the and BOD values in mineralising eluent.Using this utility model, to various Industry Wastes Gas can reach the removal efficiency of almost harmful gass 99%.
Description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of this utility model plasma uviol lamp.
Wherein, 1. tower body;2. liquid circulation pump;3. plasma uviol lamp;4. regular catalyst plate;5. sieve Plate;6. tapping valve;7. shower;8. demister;9. liquid seal can;10. exhaust gas entrance;11. exhaust gas collectors;12. stones English fluorescent tube;13. Magnet;14. excite coating.
Specific embodiment
This utility model is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As shown in figure 1, the present embodiment is a kind of industrial waste gas treating column, which includes tower body 1, and 1 internal upper part of tower body is provided with Shower 7, middle part interval setting plasma uviol lamp 3 and regular catalyst plate 4 successively in the tower body 1, in the tower body 1 under Portion is provided with sieve plate 5;The bottom of the tower body 1 is provided with exhaust gas entrance 10, and the bottom of tower body 1 is vertically provided with liquid seal can 9, the liquid seal can 9 Liquid circulation pump 2 is directly connected to also, the liquid circulation pump 2 connects the shower 7 again;Waste gas in exhaust gas collector 11 by Exhaust gas entrance 10 is moved by lower in tower body 1, in the case where plasma uviol lamp 3 and regular catalyst plate 4 are acted on, is passed through Ionic discharge discharges molecular radical and produces superoxide radical and hydroxyl radical free radical by poisonous, the You Haicheng in waste gas with photocatalysis Divide and be degraded to small molecule and nontoxic polar compound, and the spray liquid by shower 7 from top to bottom is absorbed de- Remove, enter in liquid seal can 9 after the filtration of sieve plate 5, and gas outlet of the clean gas after treatment by 1 top of tower body Discharge.
Plasma uviol lamp 3 is additionally provided with the liquid seal can 9, it is poisonous, harmful in spray liquid for further purifying Composition.
The top of 1 internal sparger pipe 7 of the tower body is additionally provided with demister 8, for carrying out foam removal to clean gas, makes clean gas Body is smooth by gas outlet.
As shown in Fig. 23 its main body of the plasma uviol lamp is quartz burner 12, it is symmetrical on the quartz burner 12 Be provided with Magnet 13, the quartz burner 12 is inside and outside to be also coated with exciting coating 14, its this excite coating 14 to be located at around Magnet 13. Described excites the mixing that coating is TiO2 and the changing luminous material containing rare earth ion, and the changing luminous material is Yb3+: NaYF4、Er3+:NaYF4、(Yb3+, Er3+):NaYF4、Yb3+:YAlO3、Er3+:YAlO3、(Yb3+, Er3+): YAlO3.
Above-described embodiment only to illustrate technology design of the present utility model and feature, is not intended to limit protection of the present utility model Scope.All equivalent transformations done according to this utility model spirit or modification, should all cover in its protection domain.

Claims (5)

1. a kind of industrial waste gas treating column, it is characterised in that it includes tower body(1), the tower body(1)Internal upper part is provided with shower (7), the tower body(1)Interior middle part interval setting plasma uviol lamp successively(3)With regular catalyst plate(4), the tower body(1) Interior bottom is provided with sieve plate(5);The tower body(1)Bottom be provided with exhaust gas entrance(10), tower body(1)Bottom be vertically provided with liquid seal can (9), the liquid seal can(9)Liquid circulation pump is directly connected to also(2), the liquid circulation pump(2)Connect the shower again(7); Waste gas is by exhaust gas entrance(10)In tower body(1)Move from the bottom to top, in plasma uviol lamp(3)With regular catalyst plate (4)Under effect, discharging molecular radical by plasma discharge will be useless with photocatalysis generation superoxide radical and hydroxyl radical free radical Poisonous, harmful components in gas are degraded to small molecule and nontoxic polar compound, and pass through shower(7)From top to bottom Spray liquid by its absorbing and removing, through sieve plate(5)Filtration after enter liquid seal can(9)It is interior, and clean gas after treatment Body passes through tower body(1)Discharge the gas outlet on top.
2. treating column as claimed in claim 1, it is characterised in that the liquid seal can(9)Plasma uviol lamp is additionally provided with inside (3).
3. treating column as claimed in claim 1, it is characterised in that the tower body(1)Internal sparger pipe(7)Top be additionally provided with and remove Foam device(8).
4. treating column as claimed in claim 1, it is characterised in that the plasma uviol lamp(3)Its main body is quartz lamp Pipe, the quartz burner(12)On be arranged with Magnet(13), the quartz burner(12)It is inside and outside to be also coated with exciting coating (14), and this excites coating(14)Positioned at Magnet(13)Around.
5. treating column as claimed in claim 4, it is characterised in that described excites coating for TiO2 and turning containing rare earth ion Change the mixed coating of luminescent material.
CN201621126897.3U 2016-10-17 2016-10-17 Industrial waste gas treatment column Active CN206082175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621126897.3U CN206082175U (en) 2016-10-17 2016-10-17 Industrial waste gas treatment column

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Application Number Priority Date Filing Date Title
CN201621126897.3U CN206082175U (en) 2016-10-17 2016-10-17 Industrial waste gas treatment column

Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012105A (en) * 2018-07-10 2018-12-18 烟台南山学院 Circulating waste gas treatment equipment
CN109876604A (en) * 2017-12-06 2019-06-14 天长市金陵电子有限责任公司 A kind of painting workshop spray tower for waste gas
CN109876649A (en) * 2017-12-06 2019-06-14 天长市金陵电子有限责任公司 A kind of painting workshop emission-control equipment
CN110227338A (en) * 2019-07-10 2019-09-13 中山大学 A kind of system of wet type Low Temperature Plasma Treating sludge drying exhaust gas
CN111420526A (en) * 2020-03-18 2020-07-17 郑州轻工业大学 Application method of low-temperature plasma-biological integrated reaction system
CN111420525A (en) * 2020-03-18 2020-07-17 郑州轻工业大学 Low-temperature plasma-biological integrated reaction system for treating organic waste gas
CN111530276A (en) * 2020-03-26 2020-08-14 安徽紫荆花壁纸股份有限公司 Wall paper production dust pelletizing system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876604A (en) * 2017-12-06 2019-06-14 天长市金陵电子有限责任公司 A kind of painting workshop spray tower for waste gas
CN109876649A (en) * 2017-12-06 2019-06-14 天长市金陵电子有限责任公司 A kind of painting workshop emission-control equipment
CN109012105A (en) * 2018-07-10 2018-12-18 烟台南山学院 Circulating waste gas treatment equipment
CN110227338A (en) * 2019-07-10 2019-09-13 中山大学 A kind of system of wet type Low Temperature Plasma Treating sludge drying exhaust gas
CN111420526A (en) * 2020-03-18 2020-07-17 郑州轻工业大学 Application method of low-temperature plasma-biological integrated reaction system
CN111420525A (en) * 2020-03-18 2020-07-17 郑州轻工业大学 Low-temperature plasma-biological integrated reaction system for treating organic waste gas
CN111530276A (en) * 2020-03-26 2020-08-14 安徽紫荆花壁纸股份有限公司 Wall paper production dust pelletizing system

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Effective date of registration: 20200415

Address after: No.204 National Road North, Jihongtan street, Chengyang District, Qingdao City, Shandong Province

Patentee after: QINGDAO HUACI MARINE EQUIPMENT TECHNOLOGY Co.,Ltd.

Address before: 266100, 1604, building 1, building 620, No. 5, Hui Shui Road, Licang District, Shandong, Qingdao

Patentee before: QINGDAO HAIKE LVBANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210716

Address after: 266100 room 1604, unit 1, building 5, 620 Huishui Road, Licang District, Qingdao City, Shandong Province

Patentee after: QINGDAO HAIKE LVBANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Address before: 266000 Jihongtan Street 204 National Road North, Chengyang District, Qingdao City, Shandong Province

Patentee before: QINGDAO HUACI MARINE EQUIPMENT TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right