CN107497292A - A kind of VOC waste gas dry type combined treatment device - Google Patents
A kind of VOC waste gas dry type combined treatment device Download PDFInfo
- Publication number
- CN107497292A CN107497292A CN201710908270.6A CN201710908270A CN107497292A CN 107497292 A CN107497292 A CN 107497292A CN 201710908270 A CN201710908270 A CN 201710908270A CN 107497292 A CN107497292 A CN 107497292A
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- Prior art keywords
- waste gas
- voc
- casing
- voc waste
- cavity
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Classifications
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- 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
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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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- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
A kind of VOC waste gas dry type combined treatment device, including a rectangular box body, casing side is provided with air inlet, opposite side is provided with gas outlet, at least provided with UV photocatalysis room and absorption cavity between air inlet to gas outlet in the casing, UV photocatalysis is additionally provided with the filter cavity directly connected with air inlet before room, be provided with the filter cavity at least three pieces parallel arrangement, the filter cotton plate of insertion small air inlet hole is offered in side wall, and the VOC waste gas for making to enter in filter cavity enters UV photocatalysis room after the filtering of the filter cotton plate, UV photocatalysis indoor locations have more parallel arrangement, perpendicular to the UV lamp pipe of VOC waste gas flow direction channel directions；UV photocatalysis room is by the way that at least cavity is adsorbed in the connection of VOC exhaust gas flow paths all the way, at least two rows, the middle activated charcoal unit block for forming VOC waste gas sorption channels are installed, VOC waste gas is discharged in adsorbent chamber body after the adsorption filtration of activated charcoal unit block from the gas outlet of casing in adsorbent chamber body；It has simple in construction, and easy to use and reliable, small volume, cost is low, and VOC exhaust-gas treatment amounts are big, and comprehensive treatment effect is good, the features such as efficiency high.
Description
Technical field
The present invention relates to a kind of VOC waste gas dry type combined treatment device, and be particularly suitable for use in industrial dusting workshop or spray
Japanning room, belong to VOC technical field of waste gas treatment.
Background technology
VOC waste gas refers to the volatile organic compound from waste gas with low content discharged in industrial processes, including
The materials such as formaldehyde, ammonia, ethylene glycol, esters, because of its effumability, diffusivity and chemical toxicity, have quite for health
The influence and threat of degree, when VOC reaches finite concentration, headache, nausea can be felt within people's short time therein, is vomitted
Tell, be weak etc., twitch, stupor occur when serious, and liver, kidney, brain and the nervous system of people can be hurt, cause to remember
Recall the serious consequences such as power decline.
The mode of purification VOC waste gas mainly has burning, catalyst incineration, charcoal absorption, wet scrubbing, condensation, light at present
Oxidation and biological treatment etc., wherein charcoal absorption mode is relatively simple, and utilization is also relatively broad, but many equipment are pure
Pure filters VOC waste gas using activated carbon, and lacks pre-treatment step, and so not only the consumption to activated carbon is too big, not enough warp
Ji is practical, and treatment effect is nor very good.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide it is a kind of simple in construction, it is easy to use can
Lean on, small volume, cost is low, and VOC exhaust-gas treatment amounts are big, and comprehensive treatment effect is good, the VOC waste gas dry types combined treatment dress of efficiency high
Put.
The purpose of the present invention is completed by following technical solution, a kind of VOC waste gas dry type combined treatment device, bag
A rectangular box body is included, described casing side is provided with air inlet, and the opposite side of casing is provided with gas outlet, and in the case
In vivo between air inlet to gas outlet at least provided with UV photocatalysis room and absorption cavity, before described UV photocatalysis room also
Be provided with the filter cavity directly connected with air inlet, be provided with the filter cavity at least three pieces parallel arrangement, in side wall
The filter cotton plate of insertion small air inlet hole is offered, and the VOC waste gas for making to enter in filter cavity passes through the mistake of the filter cotton plate
Enter UV photocatalysis room after filter, UV photocatalysis indoor locations have more parallel arrangements, perpendicular to VOC waste gas flow directions passage side
To UV lamp pipe；The UV photocatalysis room is by the way that at least cavity is adsorbed in the connection of VOC exhaust gas flow paths all the way, in the adsorbent chamber body
At least two rows, the middle activated charcoal unit block for forming VOC waste gas sorption channels are installed, described VOC waste gas is in absorption cavity
It is interior to be discharged after the adsorption filtration of activated charcoal unit block from the gas outlet of casing.
As preferred：Described casing is made up of plane bottom plate, top panel and surrounding wallboard, and described air inlet is set
Above casing side on plate, the lower section of the air inlet encloses the filtering of a closing by a dividing plate and wallboard and bottom plate
Cavity, the filter cotton plates of four pieces of parallel arrangements are vertically installed with the filter cavity, the bottom of the filter cavity is provided with company
The filtering air collecting chamber of logical UV photocatalysis room；
Described UV photocatalysis room and adsorbent chamber body phase neighbour side are provided with two-way VOC exhaust gas flow paths and connect absorption cavity, and
At least three rows are vertically installed with adsorbent chamber body, often row is in the polylith activated charcoal unit block for stacking shape；Adjacent one another is more two-by-two
The VOC waste gas sorption channels of a connection VOC exhaust gas flow path are formed between block activated charcoal unit block, and behind absorption cavity
Gas sampling chamber is provided with casing, gas outlet is provided with the upper box body top panel of the gas sampling chamber.
As preferred：Described activated charcoal unit block is the removable assembling structure of assembly type, is vertically installed with adsorbent chamber body
Four row's activated charcoal unit blocks being longitudinally arranged, centre two come leading section and connected, in the middle row for forming connection gas sampling chamber
Gas passage, and respectively gone in middle two rows between the activated charcoal unit block of adjacent row on side into the VOC for connecting VOC exhaust gas flow paths
Waste gas sorption channel, separately it is likewise formed with connecting gas sampling chamber between the activated charcoal unit block of two avris row and casing side wall
Exhaust passage；
At least it is provided with and filter cotton plate can be picked and placeed on the corresponding framed side wallboard of filter cavity one on the surrounding wallboard of the casing
Filtering sealing door-plat, corresponding to being provided with the activity that can pick and place activated charcoal unit block on the wallboard of absorption cavity side
Carbon-type seal door-plate；And corresponding to the catalyst chamber sealing door-plat that replacing UV lamp pipe is provided with the framed side wallboard of UV photocatalysis room one.
The invention belongs to improve one kind of prior art, it has simple in construction, easy to use and reliable, small volume, into
This is low, and VOC exhaust-gas treatment amounts are big, and comprehensive treatment effect is good, the features such as efficiency high.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail：Fig. 1, shown in 2, a kind of VOC waste gas of the present invention
Dry type combined treatment device, including a rectangular box body 1, the described side of casing 1 are provided with air inlet 2, the opposite side of casing
It is provided with gas outlet 3, and from air inlet 2 at least provided with UV photocatalysis room 4 and being inhaled gas outlet 3 in the casing 1
Attached cavity 5, described UV photocatalysis room 4 are above additionally provided with the filter cavity 6 directly connected with air inlet 2, the filter cavity 6
At least three blocks filter cotton plates 7 being arranged in parallel, with insertion small air inlet hole in side wall are inside installed, and make to enter filter cavity
VOC waste gas in 6 enters UV photocatalysis room 4 after the filtering of the filter cotton plate 7, and more are provided with UV photocatalysis room 4
UV lamp pipe 8 be arranged in parallel, perpendicular to VOC waste gas flow direction channel directions；The UV photocatalysis room 4 passes through at least all the way VOC
Cavity 5 is adsorbed in the connection of exhaust gas flow path 9, at least two rows is provided with the absorption cavity 5, middle formation VOC waste gas absorption is led to
The activated charcoal unit block 11 in road 10, described VOC waste gas is in absorption cavity 5 after the adsorption filtration of activated charcoal unit block 11
Discharged from the gas outlet 3 of casing 1.
Shown in figure, described casing 1 is made up of plane bottom plate 12, top panel 13 and surrounding wallboard 14, and described enters
Gas port 2 is arranged on above the side of casing 1 on plate 13, and the lower section of the air inlet 2 passes through a dividing plate 15 and wallboard 14 and bottom plate 12
The filter cavity 6 of a closing is enclosed, the filter cotton plate 7 of four pieces of parallel arrangements is vertically installed with the filter cavity 6, it is described
The bottom of filter cavity 6 is provided with the filtering air collecting chamber of connection UV photocatalysis room 4；
Described UV photocatalysis room 4 connects absorption cavity with the two-way VOC exhaust gas flow paths 9 that are provided with of 5 adjacent side of absorption cavity
5, and at least three rows are vertically installed with absorption cavity 5, are often arranged in the polylith activated charcoal unit block 11 for stacking shape；It is adjacent two-by-two
The VOC waste gas sorption channel 10 of one connection VOC exhaust gas flow path 9 of formation between the polylith activated charcoal unit block 11 stacked, and
Gas sampling chamber 16 is provided with casing 1 behind absorption cavity 5, positioned at the upper box body top panel 13 of the gas sampling chamber 16
On be provided with gas outlet 3.
Activated charcoal unit block 11 of the present invention is the removable assembling structure of assembly type, is vertically installed with absorption cavity 5
Four row's activated charcoal unit blocks 11 being longitudinally arranged, centre two come leading section and connected, and connection gas sampling chamber 16 is formed in centre
Exhaust passage 17, and respectively formd in middle two rows between the activated charcoal unit block 11 of adjacent row on side and connect VOC waste gas
The VOC waste gas sorption channel 10 of runner 9, separately it is likewise formed between the activated charcoal unit block 11 of two avris row and casing side wall
Connect the exhaust passage 17 of gas sampling chamber 17；
At least being provided with the surrounding wallboard 14 of the casing 1 on the corresponding framed side wallboard of filter cavity 6 one can be by filter cotton plate 7
The filtering sealing door-plat 18 picked and placeed, it is provided with and activated charcoal unit block 11 can be picked and placeed on the framed side wallboard of cavity 5 one corresponding to adsorbing
Activated carbon sealing door-plat 19；And corresponding to the catalyst chamber that replacing UV lamp pipe 8 is provided with the framed side wallboard of UV photocatalysis room 4 one
Sealing door-plat 20.
Filter cotton plate 7 of the present invention can be that one piece of hollow metal plate bending is formed, and inside be filled with filter cotton conduct
Filtering material；Or directly use filter cotton manufactured Board shape body.
The present invention can be individually placed in finishing or decorated room or industrial dusting workshop or paint spray booth, use pipeline
Axial flow blower is connected to by the gas discharging after filtering；Coating cloud in dusting workshop or paint spray booth by the suction of axial flow blower from
Air inlet enters, and after the filter cavity in casing, UV photocatalysis room and absorption cavity, is sent out from air outlet.
Claims (3)
1. a kind of VOC waste gas dry type combined treatment device, including a rectangular box body, described casing side are provided with air inlet
Mouthful, the opposite side of casing is provided with gas outlet, and in the casing between air inlet to gas outlet at least provided with UV light
Catalyst chamber and absorption cavity, it is characterised in that be additionally provided with the filtering directly connected with air inlet before described UV photocatalysis room
Cavity, filter cotton plate that at least three pieces parallel arrangements are provided with the filter cavity, that insertion small air inlet hole is offered in side wall,
And the VOC waste gas for making to enter in filter cavity enters UV photocatalysis room, UV photocatalysis room after the filtering of the filter cotton plate
More UV lamp pipes being arranged in parallel, perpendicular to VOC waste gas flow direction channel directions are inside installed；The UV photocatalysis room passes through extremely
The few connection of VOC exhaust gas flow paths all the way absorption cavity, at least two rows, middle formation VOC waste gas are installed in the adsorbent chamber body
The activated charcoal unit block of sorption channel, described VOC waste gas is in adsorbent chamber body after the adsorption filtration of activated charcoal unit block
Discharged from the gas outlet of casing.
2. VOC waste gas dry type combined treatment device according to claim 1, it is characterised in that described casing is by plane bottom
Plate, top panel and surrounding wallboard composition, described air inlet are arranged on above casing side on plate, the lower section of the air inlet
The filter cavity of a closing is enclosed by a dividing plate and wallboard and bottom plate, be vertically installed with the filter cavity four pieces it is parallel
The filter cotton plate of arrangement, the bottom of the filter cavity are provided with the filtering air collecting chamber of connection UV photocatalysis room；
Described UV photocatalysis room and adsorbent chamber body phase neighbour side are provided with two-way VOC exhaust gas flow paths and connect absorption cavity, and
At least three rows are vertically installed with adsorbent chamber body, often row is in the polylith activated charcoal unit block for stacking shape；Adjacent one another is more two-by-two
The VOC waste gas sorption channels of a connection VOC exhaust gas flow path are formed between block activated charcoal unit block, and behind absorption cavity
Gas sampling chamber is provided with casing, gas outlet is provided with the upper box body top panel of the gas sampling chamber.
3. VOC waste gas dry type combined treatment device according to claim 2, it is characterised in that described activated charcoal unit block
For the removable assembling structure of assembly type, four row's activated charcoal unit blocks being longitudinally arranged, middle two rows are vertically installed with adsorbent chamber body
Connect in leading section, in the middle exhaust passage for forming connection gas sampling chamber, and middle two rows respectively with adjacent row on side
Gone between activated charcoal unit block into the VOC waste gas sorption channels for connecting VOC exhaust gas flow paths, separately in the activated carbon list of two avris row
It is likewise formed with connecting the exhaust passage of gas sampling chamber between first block and casing side wall；
At least it is provided with and filter cotton plate can be picked and placeed on the corresponding framed side wallboard of filter cavity one on the surrounding wallboard of the casing
Filtering sealing door-plat, corresponding to being provided with the activity that can pick and place activated charcoal unit block on the wallboard of absorption cavity side
Carbon-type seal door-plate；And corresponding to the catalyst chamber sealing door-plat that replacing UV lamp pipe is provided with the framed side wallboard of UV photocatalysis room one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908270.6A CN107497292A (en) | 2017-09-29 | 2017-09-29 | A kind of VOC waste gas dry type combined treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908270.6A CN107497292A (en) | 2017-09-29 | 2017-09-29 | A kind of VOC waste gas dry type combined treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497292A true CN107497292A (en) | 2017-12-22 |
Family
ID=60699600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710908270.6A Withdrawn CN107497292A (en) | 2017-09-29 | 2017-09-29 | A kind of VOC waste gas dry type combined treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497292A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078491A (en) * | 2018-09-27 | 2018-12-25 | 中科伟通智能科技（江西）有限公司 | A kind of UV photodissociation adsorbent equipment suitable for large-wind-volume low-concentration organic exhaust gas processing |
| CN109140451A (en) * | 2018-09-12 | 2019-01-04 | 上海市动物无害化处理中心 | A kind of flue gas purifying technique and equipment of the processing of animal innoxious burning |
-
2017
- 2017-09-29 CN CN201710908270.6A patent/CN107497292A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140451A (en) * | 2018-09-12 | 2019-01-04 | 上海市动物无害化处理中心 | A kind of flue gas purifying technique and equipment of the processing of animal innoxious burning |
| CN109078491A (en) * | 2018-09-27 | 2018-12-25 | 中科伟通智能科技（江西）有限公司 | A kind of UV photodissociation adsorbent equipment suitable for large-wind-volume low-concentration organic exhaust gas processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 655, Zhenxing South Road, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province Applicant after: Zhejiang jiehuang Environmental Protection Technology Co.,Ltd. Address before: 313200 Zhejiang city of Huzhou province Zhong Guan Zhen Shan Industrial Zone No. 69 Applicant before: ZHEJIANG JIEHUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |