CN206168222U - VOC treatment facility - Google Patents
VOC treatment facility Download PDFInfo
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- CN206168222U CN206168222U CN201621040609.2U CN201621040609U CN206168222U CN 206168222 U CN206168222 U CN 206168222U CN 201621040609 U CN201621040609 U CN 201621040609U CN 206168222 U CN206168222 U CN 206168222U
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Abstract
The utility model relates to a VOC clarification plant technical field, concretely relates to VOC treatment facility, including the spray column and light catalytic tower that sets gradually, the bottom of spray column is provided with VOC waste gas entry, and the top of VOC waste gas entry is provided with and sprays the packing layer, and the top that sprays the packing layer is provided with the shower head, and VOC waste gas enters the mouth and sprays and is provided with the bubble shower nozzle between the packing layer, and the top of spray column is provided with and sprays the gas outlet, light catalytic tower's bottom is provided with catalysis waste gas entry, is provided with ultraviolet lamp and activated carbon filter layer in the light catalytic tower, and activated carbon filter layer is located the top of catalysis waste gas entry, and the ultraviolet lamp sets up between catalysis waste gas entry and activated carbon filter layer, and light catalytic tower's top is provided with the gas vent, sprays gas outlet and catalysis waste gas entry linkage. The utility model discloses a working costs is low, and the treatment effeciency is high, and does not have the secondary pollution production.
Description
Technical field
This utility model is related to VOC purification technology fields, and in particular to a kind of VOC processing equipments.
Background technology
VOC refers to the waste gas containing volatile organic matter, is presently used for processing the technology of volatile organic compounds VOC
More, the conventional method of VOC emission-reduction technologies has absorption method, absorption process, condensation method, membrane separation process, impulse electric corona method, photocatalytic-oxidation
Change method, plasma for purification method and combustion method.Front four belong to physical method, and operating cost is high, the difficulty promoted on a large scale
Greatly, and relatively it is also easy to produce secondary pollution.Although the process of impulse electric corona method, photocatalytic oxidation and plasma for purification method to VOC
Excellent in efficiency, but treating capacity is less, it is high to power requirement, while can also produce secondary pollution.Combustion method processing procedure is simple, take effect
Hurry up, but combustion product generally requires after-treatment, is not easy to process the element compounds such as sulfur-bearing, nitrogen, and need addition auxiliary
Combustion-supporting material, processing cost is high.
Therefore, the VOC processing equipments how invented a kind of operating cost relative moderate and will not produce secondary pollution are mesh
Front market in urgent need.
The content of the invention
In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide at a kind of VOC
Reason equipment, the operating cost of the VOC processing equipments is low, and treatment effeciency is high, and non-secondary pollution is produced.
The purpose of this utility model is achieved through the following technical solutions：A kind of VOC processing equipments, including the spray for setting gradually
Tower and photocatalysis tower are drenched, the bottom of the spray column is provided with VOC exhaust gas entrances, spray is provided with above VOC exhaust gas entrances
Packing layer, is provided with spray head above spraying filler layer, bubble spray is provided between VOC exhaust gas entrances and spraying filler layer
Head, is provided with spray gas outlet at the top of spray column, the bottom of the photocatalysis tower is provided with catalytic waste gas entrance, photocatalysis tower
Uviol lamp and activated carbon filtering layer are inside provided with, activated carbon filtering layer is located at the top of catalytic waste gas entrance, and uviol lamp is arranged at catalysis
Between exhaust gas entrance and activated carbon filtering layer, air vent, spray gas outlet and catalytic waste gas entrance are provided with the top of photocatalysis tower
Connection.
Wherein, cyclodextrin recovery pond is provided with below the VOC exhaust gas entrances, cyclodextrin recovery pond is connected with cyclodextrin
Storage box, cyclodextrin storage box is connected by water pump with the spray head.
Wherein, the bubble shower nozzle is connected with air compressor and tube for transfusion.
Wherein, it is provided with gas-liquid separation packing layer between the spray head and spray gas outlet.
Wherein, the gas-liquid separation packing layer has multiple gas-liquid separation filler monomer stackings to form, gas-liquid separation filler list
Body include hollow ball and located at hollow ball it is outer and it is hollow setting fall horn body, horn body enclosed by multi-disc plates and
Into during stacking, the loudspeaker mouth down of the horn body of gas-liquid separation filler monomer is placed.
Wherein, the bubble shower nozzle is multiple, is circumferentially distributed in the inwall of the spray column.
Wherein, the uviol lamp is multiple, is circumferentially distributed in the inwall of the photocatalysis tower.
Wherein, the spraying filler layer is formed by multiple filler monomers stacking, and the top of filler monomer is in horn-like, stacking
When, the horn mouth of filler monomer is placed upward.
Wherein, the bubble shower nozzle is micro-nano shower nozzle.
Wherein, the uviol lamp is the uviol lamp that wavelength is 365nm.
The beneficial effects of the utility model are：It is of the present utility model it is actually used during, VOC waste gas is useless from VOC
Gas entrance is entered in spray column, and after the bubble purified treatment that bubble shower nozzle is produced spraying filler layer is entered into, through spray
Spray column is left after packing layer purified treatment from spray gas outlet to enter in photocatalysis tower through catalytic waste gas entrance again, pass through
The process of uviol lamp light catalytic purifying, and after Jing activated carbons filtering layer is filtered, VOC purifications are completed, and from air vent air is discharged into；
The impurity of bigger molecule granule rests on bubble surface in VOC waste gas when VOC waste gas and bubble contact, treats bubbles burst
When be deposited to spray tower bottom and be removed；VOC waste gas receives swashing for the ultraviolet light of uviol lamp transmitting when uviol lamp
Send out, light-catalyzed reaction occurs and is decomposed into CO2And H2O.This utility model carries out VOC waste gas purification process using such structure, fortune
Row expense is low, and treatment effeciency is high, and intermediate product is CO2And H2The pollution-free material of O, non-secondary pollution is produced.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the axonometric chart of filler monomer of the present utility model.
Fig. 3 is sectional view of this utility model along accompanying drawing 1A-A sections.
Fig. 4 is sectional view of this utility model along accompanying drawing 1B-B sections.
Reference is：1-spray column, 2-photocatalysis tower, 3-VOC exhaust gas entrances, 4-spraying filler layer, 5-spray
Head, 6-bubble shower nozzle, 7-spray gas outlet, 8-catalytic waste gas entrance, 9-uviol lamp, 10-activated carbon filtering layer, 11-row
QI KOU, 12-cyclodextrin recovery pond, 13-cyclodextrin storage box, 14-water pump, 15-air compressor, 16-tube for transfusion,
17-gas-liquid separation packing layer, 18-filler monomer.
Specific embodiment
For the ease of the understanding of those skilled in the art, this utility model is made with reference to embodiment and accompanying drawing 1- Fig. 4
Further instruction, the content that embodiment is referred to is not to restriction of the present utility model.
See Fig. 1-Fig. 4, a kind of VOC processing equipments, including the spray column 1 and photocatalysis tower 2 that set gradually, the spray column
1 bottom is provided with VOC exhaust gas entrances 3, and the top of VOC exhaust gas entrances 3 is provided with spraying filler layer 4, spraying filler layer 4 it is upper
Side is provided with spray head 5, and bubble shower nozzle 6 is provided between VOC exhaust gas entrances 3 and spraying filler layer 4, and the top of spray column 1 sets
Be equipped with spray gas outlet 7, the bottom of the photocatalysis tower 2 be provided with catalytic waste gas entrance 8, photocatalysis tower 2 be provided with it is ultraviolet
Lamp 9 and activated carbon filtering layer 10, activated carbon filtering layer 10 is located at the top of catalytic waste gas entrance 8, and uviol lamp 9 is arranged at catalytic waste gas and enters
Between mouth 8 and activated carbon filtering layer 10, the top of photocatalysis tower 2 is provided with air vent 11, spray gas outlet 7 and catalytic waste gas entrance
8 connections.
It is of the present utility model it is actually used during, VOC waste gas from VOC exhaust gas entrances 3 enter spray column 1 in, pass through
Spraying filler layer 4 is entered into after the bubble purified treatment that bubble shower nozzle 6 is produced, from spray after the purified treatment of spraying filler layer 4
Pouring gas outlet 7 is left spray column 1 and is entered in photocatalysis tower 2 through catalytic waste gas entrance 8 again, net through the photocatalysis of uviol lamp 9
After change is processed, and Jing activated carbons filtering layer 10 is filtered, VOC purifications are completed, and from air vent 11 air is discharged into；In VOC waste gas
Bubble surface is rested on the impurity of bigger molecule granule in VOC waste gas when bubble contact, treats heavy when bubbles burst
Drop to the bottom of spray column 1 and be removed；VOC waste gas receives exciting for the ultraviolet light of the transmitting of uviol lamp 9 when uviol lamp 9, sends out
Third contact of a total solar or lunar eclipse catalytic reaction is decomposed into CO2And H2O.This utility model carries out VOC waste gas purification process, running cost using such structure
With low, treatment effeciency is high, and intermediate product is CO2And H2The pollution-free material of O, non-secondary pollution is produced.
Wherein, the lower section of the VOC exhaust gas entrances 3 is provided with cyclodextrin recovery pond 12, and cyclodextrin recovery pond is connected with ring
Dextrin storage box 13, cyclodextrin storage box 13 is connected by water pump 14 with the spray head 5.Of the present utility model actually used
During, the cyclodextrin solution that the spray of spray head 5 shines out can be reclaimed by cyclodextrin recovery pond 12, then stored by cyclodextrin
The storage feed pump 14 of case 13 is used, and so as to the recycling of real new cyclodextrin solution, saves purification cost, and molten by cyclodextrin
Liquid purifies VOC, good purification.
Specifically, the spray head 5 can also adopt the mixed solution of at least two in cyclodextrin, diesel oil and heavy oil to make
It is the spray liquid used for spray head 5.
Wherein, the bubble shower nozzle 6 is connected with air compressor 15 and tube for transfusion 16.Height is produced by air compressor 15
Body of calming the anger is used to produce bubble, and the formation speed of bubble is fast, and bubble production efficiency is high.
Wherein, it is provided with gas-liquid separation packing layer 17 between the spray head 5 and spray gas outlet 7.Gas-liquid separation filler
Arranging for layer 17 effectively can remove the liquid aerosol in VOC waste gas, it is ensured that have into the gas in photocatalysis tower 2 good
Good drying property, improves the efficiency of the catalysis of uviol lamp 9.
Wherein, the gas-liquid separation packing layer 17 has multiple stackings of gas-liquid separation filler monomer 18 to form, and gas-liquid separation is filled out
Material list body 18 include hollow ball and located at hollow ball it is outer and it is hollow setting fall horn body, horn body is by multi-disc plates
Enclose and form, during stacking, the loudspeaker mouth down of the horn body of gas-liquid separation filler monomer 18 is placed.Specifically, the loudspeaker
Body is the structure of close flower, petal of the plates equivalent to flower.Specifically, the gas-liquid separation packing layer 17 is by many
The multiple structure that individual gas-liquid separation filler monomer 18 is stacked side by side.Gas-liquid separation filler monomer 18 is set using such structure
Meter can improve the gas-liquid separation efficiency of gas-liquid separation packing layer 17, while gas-liquid separation packing layer 17 falls being provided with of horn body
Beneficial to the downward liquid flow separated, so as to fall back in cyclodextrin recovery pond 12.
Wherein, the bubble shower nozzle 6 is multiple, is circumferentially distributed in the inwall of the spray column 1.Specifically, the bubble
The quantity of shower nozzle 6 is six or eight.The circumferential inwall for being distributed in the spray column 1 of multiple bubble shower nozzles 6 is able to ensure that generation
Bubble can be uniformly distributed in spray column 1, it is ensured that the completeness of VOC waste gas bubble purified treatment.
Wherein, the uviol lamp 9 is multiple, is circumferentially distributed in the inwall of the photocatalysis tower 2.Specifically, it is described ultraviolet
The quantity of lamp 9 is ten or 12.The circumferential inwall for being distributed in the photocatalysis tower 2 of multiple uviol lamps 9 is able to ensure that light is urged
Change the light intensity uniformity at each position in tower 2, it is ensured that the VOC waste gas at each position can be at sufficient light catalytic purifying
Reason, it is ensured that the completeness of purified treatment.
Wherein, the spraying filler layer 4 is formed by multiple filler monomers 18 stacking, and the top of filler monomer 18 is in loudspeaker
Shape, during stacking, the horn mouth of filler monomer 18 is placed upward.Specifically, the spraying filler layer 4 is by multiple filler monomers 18
The multiple structure of parallel stack.Filler monomer 18 adopts such structure setting, and spray head 5 is from the top of spraying filler layer 4
When under spray liquid being sprayed, the top of filler monomer 18 can be used for carrying spray liquid in trumpet-shaped position, so as to extend spray liquid
In the time of staying of spraying filler layer 4, the clean-up effect of spraying filler layer 4 is improved.
Wherein, the bubble shower nozzle 6 is micro-nano shower nozzle.The bubble production efficiency of micro-nano shower nozzle is high.
Wherein, the uviol lamp 9 is the uviol lamp 9 that wavelength is 365nm.In the photocatalysis VOC waste gas of uviol lamp 9 of 365nm
Organic principle effect it is good, good purification.
Above-described embodiment is this utility model preferably implementation, and in addition, this utility model can be with other sides
Formula realizes that without departing from the concept of the premise utility any obvious replacement is in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of VOC processing equipments, including the spray column and photocatalysis tower that set gradually, it is characterised in that：The spray column
Bottom is provided with VOC exhaust gas entrances, and spraying filler layer is provided with above VOC exhaust gas entrances, and the top of spraying filler layer is arranged
There is spray head, bubble shower nozzle is provided between VOC exhaust gas entrances and spraying filler layer, spray outlet is provided with the top of spray column
Mouthful, the bottom of the photocatalysis tower is provided with catalytic waste gas entrance, uviol lamp and activated carbon filtering layer is provided with photocatalysis tower, living
Property carbon filtration layer be located at the top of catalytic waste gas entrance, uviol lamp is arranged between catalytic waste gas entrance and activated carbon filtering layer, and light is urged
Change and air vent is provided with the top of tower, spray gas outlet is connected with catalytic waste gas entrance.
2. a kind of VOC processing equipments according to claim 1, it is characterised in that：The lower section of the VOC exhaust gas entrances is arranged
There is cyclodextrin recovery pond, cyclodextrin recovery pond is connected with cyclodextrin storage box, and cyclodextrin storage box is by water pump and the spray
Head connection.
3. a kind of VOC processing equipments according to claim 1, it is characterised in that：The bubble shower nozzle is connected with air pressure
Contracting machine and tube for transfusion.
4. a kind of VOC processing equipments according to claim 1, it is characterised in that：The spray head and spray gas outlet it
Between be provided with gas-liquid separation packing layer.
5. a kind of VOC processing equipments according to claim 4, it is characterised in that：The gas-liquid separation packing layer has multiple
Gas-liquid separation filler monomer stacking is formed, and gas-liquid separation filler monomer includes hollow ball and outer located at hollow ball and hollow set
That what is put falls horn body, and horn body is enclosed by multi-disc plates and formed, and during stacking, gas-liquid separation filler monomer falls horn body
Loudspeaker mouth down is placed.
6. a kind of VOC processing equipments according to claim 1, it is characterised in that：The bubble shower nozzle is multiple, and circumference is
It is distributed in the inwall of the spray column.
7. a kind of VOC processing equipments according to claim 1, it is characterised in that：The uviol lamp is multiple, and circumference is uniform
In the inwall of the photocatalysis tower.
8. a kind of VOC processing equipments according to claim 1, it is characterised in that：The spraying filler layer is by multiple fillers
Monomer stacking is formed, and the top of filler monomer is in horn-like, and during stacking, the horn mouth of filler monomer is placed upward.
9. a kind of VOC processing equipments according to claim 1, it is characterised in that：The bubble shower nozzle is micro-nano shower nozzle.
10. a kind of VOC processing equipments according to claim 1, it is characterised in that：It is 365nm that the uviol lamp is wavelength
Uviol lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040609.2U CN206168222U (en) | 2016-09-07 | 2016-09-07 | VOC treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040609.2U CN206168222U (en) | 2016-09-07 | 2016-09-07 | VOC treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168222U true CN206168222U (en) | 2017-05-17 |
Family
ID=58675375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040609.2U Active CN206168222U (en) | 2016-09-07 | 2016-09-07 | VOC treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168222U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677581A (en) * | 2017-09-07 | 2018-02-09 | 无锡普爱德环保科技有限公司 | VOC dynamic experimental test methods |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
| CN108905611A (en) * | 2018-08-02 | 2018-11-30 | 成都四维福腾环保设备有限公司 | A kind of device and method removing VOC |
| CN110052098A (en) * | 2018-01-18 | 2019-07-26 | 梁亚星 | One kind bleachinging and dyeing dedusting oil removing deodorization VOC waste gas treatment equipment |
| CN114558438A (en) * | 2022-03-24 | 2022-05-31 | 重庆众源盛特环保设备制造有限公司 | Active dynamic membrane VOCs waste gas treatment system and process |
-
2016
- 2016-09-07 CN CN201621040609.2U patent/CN206168222U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677581A (en) * | 2017-09-07 | 2018-02-09 | 无锡普爱德环保科技有限公司 | VOC dynamic experimental test methods |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
| CN110052098A (en) * | 2018-01-18 | 2019-07-26 | 梁亚星 | One kind bleachinging and dyeing dedusting oil removing deodorization VOC waste gas treatment equipment |
| CN108905611A (en) * | 2018-08-02 | 2018-11-30 | 成都四维福腾环保设备有限公司 | A kind of device and method removing VOC |
| CN114558438A (en) * | 2022-03-24 | 2022-05-31 | 重庆众源盛特环保设备制造有限公司 | Active dynamic membrane VOCs waste gas treatment system and process |
| CN114558438B (en) * | 2022-03-24 | 2024-01-26 | 重庆众源盛特环保设备制造有限公司 | System and process for treating VOCs waste gas by using active dynamic membrane |
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