CN206064118U - A kind of photochemical catalytic oxidation organic waste gas treatment equipment - Google Patents
A kind of photochemical catalytic oxidation organic waste gas treatment equipment Download PDFInfo
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- CN206064118U CN206064118U CN201621040207.2U CN201621040207U CN206064118U CN 206064118 U CN206064118 U CN 206064118U CN 201621040207 U CN201621040207 U CN 201621040207U CN 206064118 U CN206064118 U CN 206064118U
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- waste gas
- activated carbon
- photocatalytic
- treatment equipment
- catalytic oxidation
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Abstract
This utility model is related to waste gas treatment equipment field, more particularly to a kind of photochemical catalytic oxidation organic waste gas treatment equipment, including photocatalytic system, activated carbon adsorption system and exhaust system, the gas outlet of photocatalytic system is connected with the air inlet of activated carbon adsorption system, the gas outlet of activated carbon adsorption system is connected with the air inlet of exhaust system, filter element is connected with the air inlet of photocatalytic system, and maintenance unit is installed on photocatalytic system, and filter element includes spray equipment and centrifugal separating device.This utility model is rational in infrastructure, and the air inlet of photocatalytic system is communicated with filter element, can effectively by the granule and dust-filtering in waste gas, prevent granule and dust from causing damage to follow-up photocatalytic system, the probability of photocatalyst inactivation is reduced, service life of equipment is improved, operating cost is reduced；Pressure adjusting unit detects the air pressure in photocatalytic system at any time, makes system react in being maintained at a stable air pressure, improves waste gas reaction efficiency.
Description
Technical field
This utility model is related to waste gas treatment equipment field, more particularly to a kind of photochemical catalytic oxidation VOCs treatment sets
It is standby.
Background technology
At present, VOCSControl technology species it is various, traditional technology has absorption method, absorption process, condensation technology and biology
Technology, associated with absorption-vapor desorption, adsorption-catalysis incineration, new technique mainly have lower temperature plasma technology, transformation inhale
Attached technology, photocatalysis technology etc..Absorption method mainly adopts activated carbon adsorption, and its cost of investment is low, high treating effect, is at present most
The VOCs treatment technology for often using.But, regeneration is needed after activated carbon adsorption saturation, at present the technology such as conventional hot recycling
In-situ regeneration cannot be carried out to activated carbon typically, be to ensure that adsorption effect will regularly replace activated carbon, it is impossible to the activated carbon of regeneration
Typically will as hazardous waste disposal, so, complex operation high using activated carbon treatment operating costs, and will be to discarded
Activated carbon processed.
Photocatalytic oxidation has that reaction rate is slow, photon efficiency is low, catalyst easy in inactivation and produce a large amount of O3The shortcomings of,
Process to being typically both needed to combine with other processing methods with the purification of the Furniture manufacture organic exhaust gas of Wind Volume, and due to row
Difference between the discharge capacity and gas inlet amount of place system, the air pressure easily caused in response system are unstable, affect reaction effect
Rate.
Utility model content
The technical problems to be solved in the utility model is to provide and can effectively reduce the secondary pollution that photochemical catalytic oxidation causes and ask
Topic, and reflect stable, while solving a kind of photochemical catalytic oxidation organic waste gas treatment equipment of the high problem of activated carbon operating cost.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of photochemical catalytic oxidation organic waste gas treatment equipment, including photocatalytic system, activated carbon adsorption system and discharge system
System, the gas outlet of the photocatalytic system connected with the air inlet of activated carbon adsorption system, and the activated carbon adsorption system goes out
QI KOU is connected with the air inlet of exhaust system, it is characterised in that also including filter element and pressure adjusting unit, the filtration list
Unit is connected with the air inlet of photocatalytic system, and the maintenance unit is installed on photocatalytic system, and the filter element includes
Spray equipment and centrifugal separating device.
The technical program is further improved to, and the photocatalytic system includes installing rack and quartz burner, the purple
Outside line fluorescent tube is installed on installing rack, and the interior surface of the installing rack is coated with photocatalyst layer.
The technical program is further improved to, and the spray equipment is included in housing, the housing from bottom to top successively
Ash bucket, exhaust outlet, shower and water fender are provided with, the centrifugal separating device is installed on the gas outlet of spray equipment.
The technical program is further improved to, and the pressure adjusting unit includes gas pressure detector, air valve and controller,
The controller is electrically connected with gas pressure detector and air valve respectively.
The technical program is further improved to, and the activated carbon adsorption system includes that quantity is at least the activated carbon of
Drawer.
The technical program is further improved to, and the activated carbon drawer is provided with drawer handle and fixation clamp.
The beneficial effects of the utility model are：
This utility model is rational in infrastructure, and the air inlet of photocatalytic system is communicated with filter element, can effectively by waste gas
Granule and dust-filtering, prevent granule and dust from causing damage to follow-up photocatalytic system, reduce the general of photocatalyst inactivation
Rate, improves service life of equipment, reduces operating cost；Pressure adjusting unit detects the air pressure in photocatalytic system at any time, make be
System reacts in being maintained at a stable air pressure, improves waste gas reaction efficiency；Photocatalytic system produces substantial amounts of ozone etc.
Intermediate product can carry out adsorption treatment by activated carbon adsorption system, while the active particle that photocatalytic system is produced
Into activated carbon adsorption system, can react with the adsorbed organic exhaust gas factor, activated carbon can in-situ regeneration, extend live
Property charcoal service life, lower operating cost.
Description of the drawings
Accompanying drawing 1 is this utility model structural representation；
Structural representation of the accompanying drawing 2 for this utility model activated carbon adsorption system；
Schematic cross-section of the accompanying drawing 3 for this utility model photocatalytic system；
Structural representation of the accompanying drawing 4 for this utility model maintenance unit.
Specific embodiment
For the ease of the understanding of those skilled in the art, further is made to this utility model with accompanying drawing with reference to embodiment
Explanation, the content that embodiment is referred to is not to restriction of the present utility model.
As shown in accompanying drawing 1～4, a kind of photochemical catalytic oxidation organic waste gas treatment equipment, including photocatalytic system 1, activated carbon
Adsorption system 2 and exhaust system 3, the gas outlet of photocatalytic system 1 are connected with the air inlet of activated carbon adsorption system 2, activated carbon
The gas outlet of adsorption system 2 is connected with the air inlet of exhaust system 3, also including filter element and pressure adjusting unit 5, filters single
Unit is connected with the air inlet of photocatalytic system 1, and pressure adjusting unit 5 is installed on photocatalytic system 1, and filter element includes spray dress
Put 41 and centrifugal separating device 42.This utility model is rational in infrastructure, and the air inlet of photocatalytic system 1 is communicated with filter element, energy
Effectively by the granule and dust-filtering in waste gas, prevent granule and dust from causing damage to follow-up photocatalytic system 1, reduce light
The probability of catalyst inactivation, improves service life of equipment, reduces operating cost；Pressure adjusting unit 5 detects photocatalysis system at any time
Air pressure in system 1, makes system react in being maintained at a stable air pressure, improves waste gas reaction efficiency.
Photocatalytic system 1 includes installing rack 11 and quartz burner 12, and quartz burner 12 is installed on installing rack 11, convenient
Staff's dismounting and change quartz burner 12, improves work efficiency, and the interior surface of the installing rack 11 is coated with photocatalysis
Oxidant layer 13, improves the contact area of waste gas and photocatalyst, further improves catalytic efficiency.
Spray equipment 41 includes housing 411, is disposed with ash bucket 412, exhaust outlet 413, spray in housing 411 from bottom to top
Shower pipe 414 and water fender 415, centrifugal separating device 42 are installed on the gas outlet of spray equipment 41, and waste gas is entered by exhaust outlet 413
Enter housing 411, the water smoke that shower 414 sprays can make the granule in waste gas and dust cohesion sedimentation, discharge by ash bucket 412,
After water smoke in waste gas is removed by water fender 415, waste gas enters centrifugal separating device 42, and the device plays the work of pretreatment again
With with the water smoke that further goes in removing exhaust gas and dust, reducing what granule and dust in waste gas were caused to subsequent reactions system
Infringement and impact.
Pressure adjusting unit 5 includes gas pressure detector 51, air valve 52 and controller 53, and controller 53 is detected with air pressure respectively
Device 51 and air valve 52 are electrically connected, and measure the atmospheric pressure value in photocatalytic system 1 by gas pressure detector 51, are controlled when air pressure is relatively low
The control air valve 52 of device 53 is opened, and is allowed outside air to enter, is adjusted 1 air pressure inside of photocatalytic system, allow waste gas to pass through in order.
21 quantity of activated carbon drawer that activated carbon adsorption system 2 is included is 8, allows gas to lead in activated carbon drawer 21
Cross, organic exhaust gas adsorption is collected, the still active particle of the remainder that photocatalytic system 1 is produced enters activity
Charcoal, can be reacted with the adsorbed organic exhaust gas factor, so as to play Reduction of Students' Study Load effect, regenerate active carbon in-situ, improve and live
Property charcoal recycling ability, reduce cost input.
Activated carbon drawer 21 is provided with drawer handle 211 and fixation clamp 212, convenient to extract out and fixed activated carbon drawer 21.
Operation principle of the present utility model is：
After collecting dust-laden exhaust gas in a organized way, dust-laden exhaust gas carry out preliminary pretreatment, water smoke and waste gas into spray equipment 41
In dust combine to form slime water and outwards discharge, effectively filter the granule and dust in waste gas, waste gas is removed through water fender 415
Centrifugal separating device 42 is entered back into after the water smoke gone in waste gas, the device plays a part of pretreatment again, further to remove
Water smoke and dust in waste gas, 42 detached dust of centrifugal separating device, water smoke etc. are directly collected simultaneously along spray equipment 41
Discharge.Then waste gas enters photocatalytic system 1, and photocatalyst produces electronics and hole under the irradiation of ultraviolet light, and then generates
The active substance of extremely strong oxidability, the rapid decomposing volatile organic matters of active substance energy, is converted into carbon dioxide and water etc. low
Evil or innocuous substance.Waste gas Jing after the process of photocatalytic system 1 enters activated carbon adsorption system 2, and activated carbon adsorption system 2 is adopted
The form of 21 track water conservancy diversion of activated carbon drawer, organic exhaust gas are along the entrance point stream from activated carbon adsorption system 2 to the port of export.Connect
The organic exhaust gas after processing through exhaust system 3, qualified discharge.Exhaust system 3 provides air flow power for whole processing equipment.
Embodiment described above only expresses a kind of embodiment of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. a kind of photochemical catalytic oxidation organic waste gas treatment equipment, including photocatalytic system (1), activated carbon adsorption system (2) and row
Place system (3), the gas outlet of the photocatalytic system (1) are connected with the air inlet of activated carbon adsorption system (2), the activated carbon
The gas outlet of adsorption system (2) is connected with the air inlet of exhaust system (3), it is characterised in that also including filter element and air pressure
Adjustment unit (5), the filter element are connected with the air inlet of photocatalytic system (1), and the pressure adjusting unit (5) is installed on
Photocatalytic system (1), the filter element include spray equipment (41) and centrifugal separating device (42).
2. a kind of photochemical catalytic oxidation organic waste gas treatment equipment according to claim 1, it is characterised in that the photocatalysis system
Including installing rack (11) and quartz burner (12), the quartz burner (12) is installed on installing rack (11), the installation to system (1)
The interior surface of frame (11) is coated with photocatalyst layer (13).
3. a kind of photochemical catalytic oxidation organic waste gas treatment equipment according to claim 1, it is characterised in that the spray equipment
(41) including housing (411), ash bucket (412), exhaust outlet (413), spray in the housing (411), are disposed with from bottom to top
Pipe (414) and water fender (415), the centrifugal separating device (42) are installed on the gas outlet of spray equipment (41).
4. a kind of photochemical catalytic oxidation organic waste gas treatment equipment according to claim 1, it is characterised in that the air pressure adjustment
Unit (5) includes gas pressure detector (51), air valve (52) and controller (53), the controller (53) respectively with gas pressure detector
(51) electrically connect with air valve (52).
5. a kind of photochemical catalytic oxidation organic waste gas treatment equipment according to claim 1, it is characterised in that the activated carbon is inhaled
Attached system (2) is at least the activated carbon drawer (21) of including quantity.
6. a kind of photochemical catalytic oxidation organic waste gas treatment equipment according to claim 5, it is characterised in that the activated carbon is taken out
Drawer (21) is provided with drawer handle (211) and fixation clamp (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040207.2U CN206064118U (en) | 2016-09-06 | 2016-09-06 | A kind of photochemical catalytic oxidation organic waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040207.2U CN206064118U (en) | 2016-09-06 | 2016-09-06 | A kind of photochemical catalytic oxidation organic waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206064118U true CN206064118U (en) | 2017-04-05 |
Family
ID=58437067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040207.2U Active CN206064118U (en) | 2016-09-06 | 2016-09-06 | A kind of photochemical catalytic oxidation organic waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206064118U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321125A (en) * | 2017-06-27 | 2017-11-07 | 江苏大学 | A kind of high levels of organic solvents waste gas purification apparatus |
| CN107376576A (en) * | 2017-08-25 | 2017-11-24 | 武汉坤久环保科技有限公司 | A kind of waste gas purification apparatus for amino acid fermentation workshop |
| CN107551777A (en) * | 2017-10-17 | 2018-01-09 | 贵州眯果创意科技有限公司 | A kind of waste gas treatment equipment |
| CN108079781A (en) * | 2017-12-22 | 2018-05-29 | 南京工大环境科技南通有限公司 | A kind of foul waste gas controlling device antagonistic substance and its application |
| CN108722175A (en) * | 2018-05-23 | 2018-11-02 | 厦门恒绿环保工业有限公司 | Volatide organic waste gas treating system and method |
| CN109603368A (en) * | 2018-12-25 | 2019-04-12 | 青岛华磊真空镀膜有限公司 | Spray waste gas treatment equipment |
| CN110882627A (en) * | 2019-12-19 | 2020-03-17 | 广西江邕环保科技有限公司 | Combined volatile organic compound purification treatment equipment |
| CN111437708A (en) * | 2020-05-15 | 2020-07-24 | 四川轻化工大学 | Multifunctional VOC (volatile organic compound) gas barrier system |
| CN113209822A (en) * | 2021-06-22 | 2021-08-06 | 龙岩烟草工业有限责任公司 | Exhaust gas purification system |
-
2016
- 2016-09-06 CN CN201621040207.2U patent/CN206064118U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321125A (en) * | 2017-06-27 | 2017-11-07 | 江苏大学 | A kind of high levels of organic solvents waste gas purification apparatus |
| CN107376576A (en) * | 2017-08-25 | 2017-11-24 | 武汉坤久环保科技有限公司 | A kind of waste gas purification apparatus for amino acid fermentation workshop |
| CN107551777A (en) * | 2017-10-17 | 2018-01-09 | 贵州眯果创意科技有限公司 | A kind of waste gas treatment equipment |
| CN108079781A (en) * | 2017-12-22 | 2018-05-29 | 南京工大环境科技南通有限公司 | A kind of foul waste gas controlling device antagonistic substance and its application |
| CN108722175A (en) * | 2018-05-23 | 2018-11-02 | 厦门恒绿环保工业有限公司 | Volatide organic waste gas treating system and method |
| CN109603368A (en) * | 2018-12-25 | 2019-04-12 | 青岛华磊真空镀膜有限公司 | Spray waste gas treatment equipment |
| CN110882627A (en) * | 2019-12-19 | 2020-03-17 | 广西江邕环保科技有限公司 | Combined volatile organic compound purification treatment equipment |
| CN111437708A (en) * | 2020-05-15 | 2020-07-24 | 四川轻化工大学 | Multifunctional VOC (volatile organic compound) gas barrier system |
| CN113209822A (en) * | 2021-06-22 | 2021-08-06 | 龙岩烟草工业有限责任公司 | Exhaust gas purification system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Dongcheng Street, Dongguan City, Guangdong Province, 368 Wentang Middle Road, Wentang Guan Road, No.2 Patentee after: Guangdong Blue Dragon Environmental Technology Co., Ltd. Address before: 523000 Guangdong city of Dongguan province Dongcheng District mulberry Industrial Zone Shijing Weisheng No. 2 building C205 room Patentee before: Dongguan Lanlong Environmental Engineering Co., Ltd. |
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| CP03 | Change of name, title or address |