CN205055792U - Volatility organic gas's absorption purifier - Google Patents
Volatility organic gas's absorption purifier Download PDFInfo
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- CN205055792U CN205055792U CN201520786134.0U CN201520786134U CN205055792U CN 205055792 U CN205055792 U CN 205055792U CN 201520786134 U CN201520786134 U CN 201520786134U CN 205055792 U CN205055792 U CN 205055792U
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- tower body
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- shower nozzle
- circulation liquid
- absorbing
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Abstract
The utility model relates to a volatility organic gas's absorption purifier, including the tower body, set up at the inside foraminiferous grid tray of tower body, the packing layer of setting on foraminiferous grid tray, set up at the inside ultraviolet lamp of packing layer, set up in the tower body and lie in the shower nozzle above the packing layer, set up the circulation liquid bath in the tower body bottom, the air inlet of tower body bottom and the gas outlet at top, with the pipeline intercommunication, set up the force pump on the pipeline between shower nozzle and the circulation liquid bath, the ultraviolet lamp sets up in the quartz capsule, the quartz capsule transversely runs through packing layer and both ends opening in tower body lateral wall. The utility model has the advantages of easy operation, the mass transfer is efficient, and the absorption liquid availability factor is high, gets rid of efficiently, and the range of application is wide.
Description
Technical field
The utility model belongs to air abatement equipment field, is specifically related to a kind of absorbing and purifying device of VOC.
Background technology
VOC (VOCs) is common atmosphere pollution.VOCs wide material sources, the key industry such as industrial source is mainly derived from petrochemical industry, pharmacy, prints, sprays paint, iron and steel.This type organic has toxicity mostly, and evaporate in air and not only can be detrimental to health, and part organic exhaust gas also can form photochemical fog, thus causes haze weather, and fluorochlorohydrocarbon (CFC) compounds also has the effect damaged the ozone layer.Therefore, be one of domestic and international study hotspot problem to the research of VOCs control method always.
The Treatment process of current VOCs waste gas mainly contains: absorption process, oxidizing process, absorption method, bioanalysis, membrane processing method etc., wherein absorption process purification gaseous contaminant, utilize suitable absorbent, gaseous contaminant is optionally removed with pollution abatement from waste gas, for VOCs gas, mainly utilize the difference of VOCs solubility to realize isolation of purified.The method equipment is simple, one-time investment expense is low, is widely used in the control of solubility gaseous contamination.Packed absorber is the mass transfer apparatus using the filler in tower as gas-liquid two-phase Contact component.The design of packed tower directly has influence on the operation operation of whole packed tower and the performance of carrier performance.The factor such as character, gas liquid interfacial area, mass-transfer efficiency of filler is the research direction of people always.
No matter the high-level oxidation technology of ultraviolet light and oxidant coupling is UV/NaClO, UV/Fenton, UV/H
2o
2deng, all can produce synergy, its essence is all generate the stronger hydroxyl radical free radical of oxidisability.Therefore, traditional packed absorber and advanced photooxidation technology are combined, not only effectively can improve the mass-transfer efficiency of packed tower, and enhance the degradation property of chemical absorbing oxidant to VOCs, have broad application prospects.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of simple to operate, removal efficiency is high, be convenient to absorbing liquid uses the device for ultraviolet light associating chemisorbing purifying VOC reclaimed.
The technical scheme that the utility model solves the employing of its technical problem is,
A kind of absorbing and purifying device of VOC, comprise tower body, be arranged on tower body inner hole grid plate, the packing layer be arranged on hole grid plate, be arranged on the uviol lamp of packing layer inside, to be arranged in tower body and the shower nozzle be positioned at above packing layer, be arranged on the circulation liquid pool bottom tower body, the air inlet bottom tower body and the gas outlet at top; With pipeline communication between described shower nozzle and circulation liquid pool, pipeline arranges compression pump; Described uviol lamp is arranged in quartz ampoule, described quartz ampoule laterally run through packing layer and both ends open in tower body sidewall.
Further, the shape of described hole grid plate and the cross-sections match of tower body.
Further, bottom described tower body, above circulation liquid pool, oblique deflector is set at tower body inwall.
Further, described tower body cross section is square or circular.
Further, described packing layer is two or more, and the equal correspondence in top of each packing layer arranges shower nozzle.
Further, described uviol lamp is arranged in waterproof socket.
The beneficial effects of the utility model are:
(1) tower body, packing layer and nozzle connecting are connected together by circulation liquid pool, form the circulatory system, realize the lasting spray of circulation fluid and recycle, improve spray efficiency, be convenient to solution reclaim, have more stable removal efficiency, the consumption of raw materials amount of system is little simultaneously;
(2) packing layer and tower body cross-section parallel, VOC fully contacts with absorbing liquid, and reaction is thoroughly;
(3) uviol lamp is arranged in quartz ampoule, can protect uviol lamp not by external environment corrosion and damage, and quartz ampoule both ends open is in tower body sidewall, facilitates the disassembling section of uviol lamp;
(4) uviol lamp runs through packing layer, and ultraviolet lighting is even, intensity is high, effectively improves the oxidation efficiency of absorbing liquid;
(5) packing layer arranges two or more, adopts Multi-layer sprinkling, abundant moistening filler, improves mass-transfer efficiency.
The utility model structure is simple, and easy to operate, have mass-transfer efficiency high, absorbing liquid service efficiency is high, the advantages such as removal efficiency is high, applied range.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model packing layer;
In accompanying drawing, 1, air inlet; 2, packing layer; 3, tower body; 4, shower nozzle; 5, gas outlet; 6, uviol lamp; 7, hole grid plate; 8, circulation liquid pool; 9, compression pump; 10, deflector; 11 quartz ampoules.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with the drawings and specific embodiments in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As illustrated in fig. 1 and 2, the present embodiment comprises tower body 3, be arranged on the inner hole grid plate 7 of tower body 3, the packing layer 2 be arranged on hole grid plate 7, be arranged on the uviol lamp 6 of packing layer 2 inside, to be arranged in tower body 3 and the shower nozzle 4 be positioned at above packing layer, be arranged on the circulation liquid pool 8 bottom tower body 3, the air inlet 1 bottom tower body 3 and the gas outlet 5 at top; With pipeline communication between described shower nozzle 4 and circulation liquid pool 8, pipeline is arranged compression pump 9; Described uviol lamp 6 is arranged in quartz ampoule 11, described quartz ampoule 11 laterally run through packing layer 2 and both ends open in tower body 3 sidewall; Described packing layer 2 arranges two, and the equal correspondence in top of each packing layer 2 arranges shower nozzle 4.
Bottom described tower body 3, above circulation liquid pool 8, oblique deflector 10 is set at tower body 3 inwall.
Described tower body 3 cross section is circular.
Described uviol lamp 6 is arranged in waterproof socket.
The course of work of the present utility model is: VOC enters from the air inlet bottom tower body, through packing layer, shower nozzle ejection circulation fluid, be specially the conventional circulation fluids such as clorox, hydrogen peroxide and Fenton reagent, under the irradiation of uviol lamp, carry out chemical oxidation, VOC is discharged by the gas outlet on tower body top after two-layer packing layer; The circulation fluid sprayed out falls into circulation liquid pool, supplies to shower nozzle, recycle by compression pump.
Claims (4)
1. the absorbing and purifying device of a VOC, it is characterized in that, comprise tower body (3), be arranged on tower body (3) inner hole grid plate (7), the packing layer (2) be arranged on hole grid plate (7), be arranged on the uviol lamp (6) that packing layer (2) is inner, to be arranged in tower body (3) and the shower nozzle (4) be positioned at above packing layer, to be arranged on the circulation liquid pool (8) of tower body (3) bottom, the air inlet (1) of tower body (3) bottom and the gas outlet (5) at top; With pipeline communication between described shower nozzle (4) and circulation liquid pool (8), pipeline is arranged compression pump (9); Described uviol lamp (6) is arranged in quartz ampoule (11), described quartz ampoule (11) laterally run through packing layer (2) and both ends open in tower body (3) sidewall.
2. the absorbing and purifying device of VOC according to claim 1, is characterized in that, described tower body (3) bottom, circulation liquid pool (8) top arrange deflector (10) at tower body (3) inwall.
3. the absorbing and purifying device of VOC according to claim 1, is characterized in that, described tower body (3) cross section is square or circular.
4. the absorbing and purifying device of VOC according to claim 1, is characterized in that, described packing layer (2) is two or more, and the equal correspondence in top of each packing layer (2) arranges shower nozzle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786134.0U CN205055792U (en) | 2015-10-12 | 2015-10-12 | Volatility organic gas's absorption purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786134.0U CN205055792U (en) | 2015-10-12 | 2015-10-12 | Volatility organic gas's absorption purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055792U true CN205055792U (en) | 2016-03-02 |
Family
ID=55382396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786134.0U Active CN205055792U (en) | 2015-10-12 | 2015-10-12 | Volatility organic gas's absorption purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN205055792U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964136A (en) * | 2016-06-08 | 2016-09-28 | 浙江奇彩环境科技股份有限公司 | Organic exhaust gas degradation method and device |
| CN107243230A (en) * | 2017-07-21 | 2017-10-13 | 商志民 | A kind of processing unit of organic exhaust gas |
| CN108310948A (en) * | 2018-03-14 | 2018-07-24 | 常州大学 | The absorption plant and absorption process of acetone contained by a kind of exhaust gas |
| CN109046018A (en) * | 2018-09-30 | 2018-12-21 | 广东键盟环保科技有限公司 | A kind of VOC exhaust gas liquid phase photocatalysis treatment system and VOC waste gas processing method |
| CN110721565A (en) * | 2019-10-26 | 2020-01-24 | 厦门蓝清环保科技有限公司 | Spray tower with good silt discharging effect |
-
2015
- 2015-10-12 CN CN201520786134.0U patent/CN205055792U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964136A (en) * | 2016-06-08 | 2016-09-28 | 浙江奇彩环境科技股份有限公司 | Organic exhaust gas degradation method and device |
| CN107243230A (en) * | 2017-07-21 | 2017-10-13 | 商志民 | A kind of processing unit of organic exhaust gas |
| CN108310948A (en) * | 2018-03-14 | 2018-07-24 | 常州大学 | The absorption plant and absorption process of acetone contained by a kind of exhaust gas |
| CN109046018A (en) * | 2018-09-30 | 2018-12-21 | 广东键盟环保科技有限公司 | A kind of VOC exhaust gas liquid phase photocatalysis treatment system and VOC waste gas processing method |
| CN110721565A (en) * | 2019-10-26 | 2020-01-24 | 厦门蓝清环保科技有限公司 | Spray tower with good silt discharging effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180126 Address after: Hebei province Shijiazhuang City Kok Street 050000 No. 168 Patentee after: Environmental Science and Technology Co., Ltd. Hebei is run Address before: 050000 Shijiazhuang, Yu Yu Street, Hebei, No. 26 Patentee before: Hebei University of Science and Technology |
|
| TR01 | Transfer of patent right |