CN208599422U - A kind of composite exhaust gas cleaning equipment - Google Patents
A kind of composite exhaust gas cleaning equipment Download PDFInfo
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- CN208599422U CN208599422U CN201820921035.2U CN201820921035U CN208599422U CN 208599422 U CN208599422 U CN 208599422U CN 201820921035 U CN201820921035 U CN 201820921035U CN 208599422 U CN208599422 U CN 208599422U
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
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- 241000894006 Bacteria Species 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
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- 238000012545 processing Methods 0.000 description 4
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- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
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- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
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- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
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- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of composite exhaust gas cleaning equipments, including shell, and it is installed on the spray column being sequentially communicated in shell, microwave UV photolysis room, low-temperature plasma room, the shell is equipped with air inlet and air outlet, the air inlet of the shell is connected to the bottom of spray column, the air outlet of the shell is equipped with exhaust fan, the microwave UV photolysis room is equipped with multiple groups ultraviolet lamp group, the ultraviolet lamp group parallel arrangement, isolation ward is equipped between the microwave UV photolysis room and low-temperature plasma room, at least two isolation boards are equipped in the isolation ward, the adjacent separator plates are equipped with multiple ventholes.The composite exhaust gas cleaning equipment of the utility model, can be improved the exhaust-gas treatment quality of each reaction chamber, and can efficiently handle exhaust gas.
Description
Technical field
The utility model relates to cross exhaust-gas treatment technical field of structures more particularly to a kind of composite exhaust gas cleaning equipment.
Background technique
Atmosphere pollution is China's one of environmental problem most outstanding at present.Wherein industrial waste gas is the important of atmosphere pollution
Source.Most intractable in industrial waste gas is exactly organic exhaust gas, mainly include various hydro carbons, alcohols, aldehydes, acids, ketone and
Amine etc..They are mainly derived from the exhaust gas discharged in petroleum and chemical industry production process, and feature is that quantity is larger, organic matter
Content fluctuation is big, it is flammable, have certain toxicity, some goes back foul smelling, and the discharge of chlorofluorocarbons can also cause the destruction of ozone layer.
Domestic dyeing hot melt adhesive applicators, PVC calender plastic cement, trimmer shaping and open mill generate during producing heat
A large amount of organic exhaust gas.After organic exhaust gas enters human body by respiratory tract and skin, can be to human body respiration, blood, liver etc.
System and organ cause temporary and permanent lesion, especially polycyclic aromatic hydrocarbon type organic that human body can be made directly carcinogenic.These have
Machine exhaust gas can also be generated under the action of sunshine by the reaction of a series of complex secondary other than causing direct atmosphere pollution
Pollutant becomes one of main source of PM2.5.So the processing of organic exhaust gas and purification are imperative.Currently, for above-mentioned
Organic waste-gas purification processing means specifically include that 1) direct high-temperature combustion method；2) catalytic oxidation；3) ozone deodorizing method；4) living
Property carbon adsorption；5) soda acid medical fluid spray process；6) biological odor removal method etc..There is equipment investment to varying degrees in these methods
High, operating cost height, processing is narrow-minded, job insecurity, occupied space is big, is deodorized the defects of purification efficiency is not high, and exists
The problem of secondary pollution and security risk.
Photooxidation purification techniques (UV photodissociation) photooxidation cleaning equipment is a kind of efficiently to remove volatile organic matter (VOC), nothing
The odor treating device of the major pollutants such as machine object, hydrogen sulfide, ammonia, thio-alcohol and various foul smells, deodorization efficiency are reachable
95% or more.Main technical principle:
1. irradiating foul gas using special high energy high ozone UV ultraviolet beam, foul gas is cracked such as: hydrogen sulfide,
Ammonia, trimethylamine, first sulphur hydrogen, methyl mercaptan, methyl sulfide, methyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC class, benzene,
The molecular chain structure of toluene, dimethylbenzene makes organic or inorganic macromolecule malodorous compound strand, shines in high energy ultraviolet Line beam
It penetrates down, degradation is transformed into low molecular compound, such as CO2, H2O.
2. decomposing the oxygen molecule in air using high energy high ozone UV ultraviolet beam generates free oxygen, i.e. active oxygen, because
The taken positron-electron of free oxygen is uneven so need to be with oxygen molecule ining conjunction with, and then generation ozone.UV+O2 → O-+O* (active oxygen)
O+O2 → O3 (ozone), it is known that Pre-Ozonation on Organic Matter has extremely strong oxidation, to foul gas and other irritations
Peculiar smell has the elimination effect to get instant result.
3. after gas with foreign flavor is input to cleaning equipment under the action of air-introduced machine, cleaning equipment uses high energy UV ultraviolet
Beam and ozone carry out collaboration to gas with foreign flavor and decompose oxidation reaction, make its Degradation and Transformation of gas with foreign flavor substance at low molecule chemical combination
Object, water and carbon dioxide, then outdoor is discharged by exhaust duct.
4. destroying the nucleic acid (DNA) of bacterium, then pass through using the molecular link of bacterium in high energy UV light beam cracking foul gas
Ozone carries out oxidation reaction, thoroughly achievees the purpose that deodorization and kills bacterium.
Emission molecule particle is fed in photodissociation purification device, and photodissociation irradiation purification is with extremely strong to benezene material
Abatement, decomposition function；Exhaust gas is irradiated by UV ultraviolet lamp, is decomposed, is cracked such as hydrogen sulfide, ammonia, alcohols, ethers and benzene
The exhaust gas gas with foreign flavor such as class makes organic or inorganic high-molecular compound strand, and under the irradiation of high energy ultraviolet Line beam, degradation turns
Become low molecular compound, such as CO2, H2O, to realize waste gas purification.
The core of UV photodissociation technology is high energy ultraviolet lamp, and the quality of ultraviolet radiator determines the effect of photodissociation, and it is fixed to need
The care and maintenance of phase, and UV photodissociation technology is big to range, and the big exhaust-gas treatment effect of gas flow is poor.
Non-thermal plasma trap
Plasma is referred to as the 4th kind of substance existence form in addition to solid-state, liquid and gaseous state.Plasma be by
The conducting fluid that electronics, ion, free radical and neutral ion form, it is whole to keep electroneutral.By the temperature of ion, plasma
Body can be divided into thermal equilibrium plasma (hot plasma) and nonequilibrium plasma (low temperature plasma).Thermal balance etc. from
In daughter, electronics is equal with the temperature of other ions, generally in 5000K or more；In nonequilibrium plasma, electron temperature one
As to be up to tens of thousands of degree, and the temperature of other ions only has 300-500K.
When decomposing gas pollutant using low temperature plasma, the high energy electron in plasma plays a decisive role.Number
Inelastic collision occurs for ten thousand degree of high energy electron and gas molecule (atom), converts the energy into the interior of ground state molecule (atom)
Can, some column processes such as excitation, dissociation, ionization occur, gas is made to be in the state of activation.When the energy of electronics is lower, work is generated
Free love base, the contaminant molecule after activation are removed after plasma orientation chain chemical reaction.Work as averaged electron energy
When more than contaminant molecule chemical bonds energy, molecular scission, pollutant is decomposed.
Utility model content
The technical problems to be solved in the utility model is that for technical problem of the existing technology, this is practical new
Type provides a kind of composite exhaust gas cleaning equipment, and peculiar smell exhaust gas can be effectively treated.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of composite exhaust gas cleaning equipment, including shell, and it is installed on the spray column being sequentially communicated in shell, microwave
UV photolysis room, low-temperature plasma room, the shell are equipped with air inlet and air outlet, the air inlet and spray column of the shell
Bottom connection, the air outlet of the shell is equipped with exhaust fan, and the microwave UV photolysis room is equipped with multiple groups ultraviolet lamp group,
The ultraviolet lamp group parallel arrangement, is equipped with isolation ward between the microwave UV photolysis room and low-temperature plasma room, described
At least two isolation boards are equipped in isolation ward, the adjacent separator plates are equipped with multiple ventholes.
As a further improvement of the above technical scheme are as follows:
The spaced and parallel arrangement of isolation board.
Cross-sectional area along venthole described in gas flow direction reduces.
The venthole be between cone.
Bottom between the adjacent separator plates is equipped with openable or closure fluid passage.
The microwave UV photolysis room is equipped with hair dryer, and the air outlet of the hair dryer is arranged against ultraviolet lamp group.
The air outlet of the shell is connect with a discharge pipe, and filter layer is equipped in the discharge pipe.
The filter layer is active carbon layer.
A kind of composite exhaust gas cleaning equipment provided by the utility model, in microwave UV photolysis room and low-temperature plasma room
Between be equipped with isolation ward, make microwave UV photolysis room exclude gas temperature reduce after enter back into low-temperature plasma room, improve
The microwave UV photolysis room reaction time, and will not influence the treatment effeciency of low-temperature plasma room, it can efficiently handle useless
Gas.The composite exhaust gas cleaning equipment of the utility model, the hair dryer equipped with cleaning ultraviolet lamp group need clear in ultraviolet lamp group
When reason, the air inlet of object is closed, opens hair dryer cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Figure label explanation:
1, spray column；2, microwave UV photolysis room；3, hair dryer；4, low-temperature plasma room；5, shell；6, exhaust fan；
7, ultraviolet lamp group；8, isolation ward；9, isolation board；10, discharge pipe.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 shows a kind of embodiment of the composite exhaust gas cleaning equipment of the utility model, and cleaning equipment includes shell
5, and it is installed on the spray column 1 being sequentially communicated in shell 5, microwave UV photolysis room 2, low-temperature plasma room 4, spray column
It is equipped with multiple spray tubes and nozzle in 1, the gas for entering spray column 1 is pre-processed, the dust of bulky grain is removed.Shell 5
Equipped with air inlet and air outlet, the air inlet of shell 5 is connected to the bottom of spray column 1, and the air outlet of shell 5 is equipped with exhaust fan 6,
Microwave UV photolysis room 2 is equipped with multiple groups ultraviolet lamp group 7, and ultraviolet lamp group 7 is arranged in parallel.
Since the operating temperature of low-temperature plasma room 4 is lower than microwave UV photolysis room 2, in order to guarantee that gas treatment is imitated
Rate is equipped with isolation ward 8 between early microwave UV photolysis room 2 and low-temperature plasma room 4, be equipped in isolation ward 8 at least two every
From plate 9, adjacent separator plates 9 are equipped with multiple ventholes.By isolation ward 8 three upper isolation boards 9, gas can be delayed to enter low
The speed of warm plasma chamber 4 can reduce the temperature into 4 gas of low-temperature plasma room, reduce microwave UV photolysis room 2
High-temperature gas can be improved the gas treatment rate of low-temperature plasma room 4.
In the present embodiment, the spaced and parallel arrangement of isolation board 9.Cross-sectional area along gas flow direction venthole reduces, excellent
Selection of land, venthole be between cone.The venthole of first layer isolation board 9 is capable of the flowing velocity of mitigation of gases, extends gas
Reaction time in microwave UV photolysis room 2, the second layer, third layer isolation board 9 venthole mitigation of gases speed it is same
When reduce gas temperature.
In the present embodiment, the bottom between adjacent separator plates 9 is equipped with openable or closure fluid passage 9, due to passing through
Contain vapor in treated for microwave UV photolysis room 2 gas, liquid water, liquid water attachment are cooled into isolation ward
In on the venthole and side wall of isolation board 9, along the bottom for flowing to isolation ward 8, fluid passage can be periodically opened, water is released.
In the present embodiment, microwave UV photolysis room 2 is equipped with hair dryer 3, and the air outlet of hair dryer 3 is against ultraviolet lamp group
7 settings.Periodic cleaning ultraviolet lamp group 7, the case where preventing fluorescent tube from being sticked by dust.When cleaning, need in first closing of housing 5
Waste gas inlet after waiting 15-30 minutes, opens hair dryer 3, closes hair dryer 3 later within 30-60 minutes.If handled
Exhaust gas in contain more intractable sticky dust, then need to remove fluorescent tube using dilution after surfactant gently wipe
It wipes.
In the present embodiment, the air outlet of shell 5 is connect with a discharge pipe 10, and filter layer, filter layer are equipped in discharge pipe 10
For active carbon layer, the intracorporal ozone of gas after being decomposed for filtering.
The composite exhaust gas cleaning equipment of the utility model more effectively divides under more than 7 plasma double action of ultraviolet lamp group
Solve the odorant and sterilization and deodorization in exhaust gas.In addition, the composite exhaust gas cleaning equipment of the utility model further includes being set to everywhere
Manage the exhaust pipe between equipment and the PLC control system to each processing equipment real-time monitoring and automation control.
The utility model composite exhaust gas cleaning equipment as above, the purification process to exhaust gas include: that exhaust gas is passed through set on spray
The shell air inlet of leaching 1 bottom of tower enters in spray column 1, gets rid of solid pollutant in exhaust gas and easily through spray washing
After being dissolved in the inorganic gas of water, the air inlet of waste gas outlet and microwave UV photolysis room 3 through the top of spray absorber 1 into
Enter into microwave UV photolysis room 3；A large amount of microwaves caused by microwave generator in shell 5 are formed micro- inside shell 5
Wave field, and the microwave field excited ultraviolet lamp group 7, ultraviolet lamp group 7 issue point of bacterium in ultraviolet light beam cracking foul gas
Sub-key, meanwhile, the ultraviolet light beam that ultraviolet lamp group 7 generates also decomposes in air oxygen molecule generation free oxygen, and free oxygen and oxygen
Molecule is handled further combined with the ozone for having extremely strong oxidation to organic matter is generated by microwave UV photolysis room 3
Exhaust gas afterwards, enters low-temperature plasma room 4 after the cooling of isolation ward 8 and is reacted, and then filters by discharge pipe 10 smelly
After oxygen, discharge, to realize the efficient process to the exhaust gas entered in shell 5.
The preferred embodiment of above-mentioned only the utility model, does not impose any limitation on the present invention.Though
So the utility model has been disclosed with preferred embodiment as above, however is not intended to limit the utility model.Therefore, it is all without departing from
The content of technical solutions of the utility model any is simply repaired according to the utility model technical spirit is made to the above embodiment
Change, equivalent variations and modification, should all fall in the range of technical solutions of the utility model protection.
Claims (8)
1. a kind of composite exhaust gas cleaning equipment, which is characterized in that including shell (5), and be installed in shell (5) and be sequentially communicated
Spray column (1), microwave UV photolysis room (2), low-temperature plasma room (4), the shell (5) be equipped with air inlet and outlet air
Mouthful, the air inlet of the shell (5) is connected to the bottom of spray column (1), and the air outlet of the shell (5) is equipped with exhaust fan (6),
The microwave UV photolysis room (2) is equipped with multiple groups ultraviolet lamp group (7), ultraviolet lamp group (7) parallel arrangement, described micro-
Isolation ward (8) are equipped between wave UV photolysis room (2) and low-temperature plasma room (4), at least two are equipped in the isolation ward (8)
A isolation board (9), the adjacent separator plates (9) are equipped with multiple ventholes.
2. composite exhaust gas cleaning equipment according to claim 1, which is characterized in that the spaced and parallel cloth of the isolation board (9)
It sets.
3. composite exhaust gas cleaning equipment according to claim 2, which is characterized in that along venthole described in gas flow direction
Cross-sectional area reduce.
4. composite exhaust gas cleaning equipment according to claim 3, which is characterized in that the venthole be between cone.
5. composite exhaust gas cleaning equipment according to claim 2, which is characterized in that between the adjacent separator plates (9)
Bottom is equipped with openable or closure fluid passage.
6. composite exhaust gas cleaning equipment according to claim 1, which is characterized in that the microwave UV photolysis room (2)
Equipped with hair dryer (3), the air outlet of the hair dryer (3) is arranged against ultraviolet lamp group (7).
7. composite exhaust gas cleaning equipment according to claim 1, which is characterized in that the air outlet and one of the shell (5)
Discharge pipe (10) connection, the discharge pipe (10) is interior to be equipped with filter layer.
8. composite exhaust gas cleaning equipment according to claim 7, which is characterized in that the filter layer is active carbon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921035.2U CN208599422U (en) | 2018-06-13 | 2018-06-13 | A kind of composite exhaust gas cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921035.2U CN208599422U (en) | 2018-06-13 | 2018-06-13 | A kind of composite exhaust gas cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599422U true CN208599422U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820921035.2U Expired - Fee Related CN208599422U (en) | 2018-06-13 | 2018-06-13 | A kind of composite exhaust gas cleaning equipment |
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| Country | Link |
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| CN (1) | CN208599422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821826A (en) * | 2019-04-22 | 2020-10-27 | 尤内深股份公司 | Plasma washing device |
| CN114307625A (en) * | 2020-09-30 | 2022-04-12 | 陕西青朗万城环保科技有限公司 | Method and device for treating waste gas containing hydrogen cyanide and organic sulfur |
| CN114618294A (en) * | 2020-12-11 | 2022-06-14 | 陕西青朗万城环保科技有限公司 | Ozone treatment method and control system thereof |
-
2018
- 2018-06-13 CN CN201820921035.2U patent/CN208599422U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821826A (en) * | 2019-04-22 | 2020-10-27 | 尤内深股份公司 | Plasma washing device |
| CN114307625A (en) * | 2020-09-30 | 2022-04-12 | 陕西青朗万城环保科技有限公司 | Method and device for treating waste gas containing hydrogen cyanide and organic sulfur |
| CN114618294A (en) * | 2020-12-11 | 2022-06-14 | 陕西青朗万城环保科技有限公司 | Ozone treatment method and control system thereof |
| CN114618294B (en) * | 2020-12-11 | 2024-09-20 | 陕西青朗万城环保科技有限公司 | Ozone treatment method and control system thereof |
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