CN106693636B - A kind of photooxidation catalytic waste gas processing unit - Google Patents
A kind of photooxidation catalytic waste gas processing unit Download PDFInfo
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- CN106693636B CN106693636B CN201611173760.8A CN201611173760A CN106693636B CN 106693636 B CN106693636 B CN 106693636B CN 201611173760 A CN201611173760 A CN 201611173760A CN 106693636 B CN106693636 B CN 106693636B
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- 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
- B01D53/75—Multi-step processes
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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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
- B01D53/007—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 by irradiation
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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
- B01D53/76—Gas phase processes, e.g. by using aerosols
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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
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
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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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8634—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2257/304—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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- 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
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
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- 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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Abstract
The invention discloses a kind of photooxidation catalytic waste gas processing units.It includes water tank processing unit, drying process device, photooxidation device for catalytic treatment and electric cabinet, bubble processing unit is equipped in water tank processing unit, heating component is equipped in drying process device, fixed photooxidation component and rotation photooxidation catalytic module are equipped in photooxidation device for catalytic treatment, water tank processing unit, drying process device and photooxidation device for catalytic treatment are sequentially connected, and bubble processing unit, heating component, fixed photooxidation component and rotation photooxidation catalytic module are connect with electric cabinet.The beneficial effects of the present invention are: being handled by the way that industrial waste gas is divided into solid-state, liquid and three step of gaseous state, to improve the treatment effect of industrial waste gas；The contact surface for expanding industrial waste gas and water improves the adsorption capacity of water；Ensure the gaseous state of industrial waste gas, can further adsorb industrial waste gas；Industrial waste gas can be adequately cracked, environment protection is environmentally protective.
Description
Technical field
The present invention relates to industrial waste gases to handle correlative technology field, refers in particular to a kind of photooxidation catalytic waste gas processing unit.
Background technique
Industrial waste gas refers to that generate in plant area, enterprise fuel combustion and production process various are discharged into containing for air
The general name of contaminant gases.These exhaust gas have: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, chlorination
Hydrogen, carbon monoxide, sulfuric acid (mist) lead mercury, beryllide, flue dust and industrial dust, are discharged into atmosphere, can pollute air.These substances
Enter the internal of people by different approach respiratory tracts, some directly generates harm, and there are also cumulative effects for some, can be more serious
The health for endangering people.Different material has Different Effects.
Industrial waste gas processing refers to that the exhaust gas generated specifically for industrial site such as factory, workshop advances in external discharge
Row pretreatment, to reach the work for the standard that national exhaust gas externally discharges.The active carbon adsorption of principle of industrial waste gas processing,
A variety of principles such as Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, plasma method.Exhaust gas treating tower is inhaled using five weight exhaust gas
Attached filtration, purification system, industrial waste gas processing design is careful, purification filtering exhaust gas, effect are preferable layer by layer.
In existing industrial waste gas processing method, there are problems that: (1) a part of industrial waste gas is in processing, directly
Industrial waste gas is handled together, without targetedly handling, leading to that treated, industrial waste gas still has content height
Toxic gas, cause environmental pollution to still have；(2) although some industrial waste gas has carried out point processing, but its
When carrying out point processing, secondary intermediate exhaust gas is often generated, it is caused to have been processed into later, centre can not generated
Exhaust gas effectively handled, the gas of exclusion still to environment exist pollute.
Summary of the invention
The present invention is in order to overcome the above deficiencies in the prior art, to provide a kind of substep efficient process Industry Waste
The photooxidation catalytic waste gas processing unit of gas.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of photooxidation catalytic waste gas processing unit, including water tank processing unit, drying process device, photooxidation catalytic treatment dress
It sets and electric cabinet, the interior bubble processing unit being equipped with for increasing industrial waste gas contact surface of the water tank processing unit is described
Drying process device in be equipped with heating component for removing water mist in industrial waste gas, in the photooxidation device for catalytic treatment
Equipped with the fixation photooxidation component for cracking industrial waste gas and for the rotation photooxidation catalytic module of catalytic pyrolysis industrial waste gas, institute
Water tank processing unit, drying process device and the photooxidation device for catalytic treatment stated are sequentially connected, and the bubble processing unit adds
Hot component, fixed photooxidation component and rotation photooxidation catalytic module are connect with electric cabinet.
By the design of water tank processing unit, industrial waste gas is passed into water tank processing unit first, at bubble
The design of reason device can improve the contact surface of industrial waste gas and water as far as possible, prevent from leading to solid particle because bubble is excessive
Removal effect be deteriorated, the particulate matter of industrial waste gas is filtered by the absorption of water；Then pass through drying process
The design of device, on the one hand can liquid water mist in adsorbed gas, on the other hand can be improved the temperature of industrial waste gas, favorably
In the treatment effect of photooxidation device for catalytic treatment；Finally, being carried out by photooxidation device for catalytic treatment to industrial waste gas further
Processing, enable industrial waste gas be degraded to innocuous gas discharge, protect environment.Design passes through three step of solid, liquid, gas in this way
Point processing, can effectively improve the treatment effect of industrial waste gas.
Preferably, the water tank processing unit includes seal case, air inlet pipe and an air outlet pipe, the seal case
Interior to be equipped with water, the bubble processing unit is transversely mounted in seal case and is placed in the lower section of the water surface, the air inlet pipe
The lower section for being placed in bubble processing unit is passed through by the upper end of seal case, the escape pipe is passed through by the upper end of seal case
And it is placed in the top of the water surface, the side of the seal case is equipped with observation window and water filling port.It, can be true by said structure design
Bubble processing unit can be passed through by protecting the industrial waste gas that air inlet pipe is passed through, so that the contact surface of industrial waste gas and water increases,
Improve adsorption effect；By the design of observation window, the water level conditions in water tank can be observed constantly, prevent water level lower than at bubble
It manages device and leads to the reduction of water tank processing unit treatment effect, or even failure.
Preferably, the bubble processing unit includes partition, shaft, chain and motor, the partition is equipped with
Several gas vents, wherein a shaft built in a gas vent, each gas vent is interior to be equipped with ball, and the ball is mounted on shaft
On, the shaft is connected to motor by chain, and the motor is connect with electric cabinet.Design is so that enter in water in this way
Industrial waste gas be discharged by gas vent on partition, so that the air pocket in water is broken by the logical gas vent on partition
Minute bubbles；The design for passing through ball, shaft and motor simultaneously, realizes the mesh cut to the bubble entered in gas vent
, the contact surface of industrial waste gas and water is improved, adsorbs the solid particulate matter of industrial waste gas as far as possible.
Preferably, the ball is equipped with through-hole, wherein on adjacent two balls of a shaft where through-hole
Axis is mutually perpendicular to, and the diameter of the through-hole is less than the diameter of air inlet pipe.By the design of through-hole on ball, can effectively slow down
The gas output of industrial waste gas, the time for enabling industrial waste gas as long as possible are placed in water, and indirectly improve the adsorption energy of water
Power.
Preferably, the drying process device includes drying box and active carbon, the active carbon is placed in drying box
Interior, the heating component is made of several equal drift nets, and the equal drift net is made by heating wire, and the equal drift net is vertical
To being uniformly mounted in drying box, active carbon is filled in two neighboring equal drift net, the drying box is connect with water tank processing unit
One end and one end for being connect with photooxidation device for catalytic treatment of drying box be equipped with equal drift net, the heating wire and electric cabinet
Connection.It is designed, the water mist in industrial waste gas after processing can be gasified by the structure of equal drift net；Pass through active carbon
Design can further adsorb the solid particulate matter and part processing industrial waste gas of industrial waste gas while adsorption moisture
Ingredient.
Preferably, be equipped with temperature sensor and humidity sensor in the drying box, the temperature sensor and
Humidity sensor is placed between two neighboring equal drift net, and the temperature sensor and humidity sensor connect with electric cabinet
It connects.Pass through the design of temperature sensor, it can be ensured that the liquid parts in industrial waste gas are sufficiently vaporized, hence into arrive photooxidation
It is adequately processed in device for catalytic treatment；By the design of humidity sensor, the humidity variation of drying box can be understood constantly, with
Improve the treatment effect of heating device.
Preferably, the photooxidation device for catalytic treatment includes shell, bracket, rectifier and fixed plate, the branch
Frame, fixed photooxidation component and rotation photooxidation catalytic module are installed in the inside of shell, and the fixed plate is mounted on shell
On lateral surface, the rectifier is mounted in fixed plate, the rectifier respectively with fixed photooxidation component and rotate photooxidation
Catalytic module connection, the rectifier are connect with electric cabinet.Structure is simple, easy to operate.
Preferably, the fixation photooxidation component includes several row's ultraviolet lamp tubes, wherein every row's ultraviolet lamp tube is uniformly pacified
On the inner wall up and down of shell and distribution symmetrical above and below, it is parallel to each other between adjacent two rows ultraviolet lamp tubes, the ultraviolet lamp
Pipe is connect with rectifier.Industrial waste gas enters from one end of shell, can be high using special high energy when by ultraviolet lamp tube
It imitates UV ultraviolet beam and irradiates exhaust gas, crack industrial waste gas, make organic or inorganic macromolecule malodorous compound strand, in high energy
Under ultraviolet beam irradiation, degradation is transformed into low molecular compound.
Preferably, the rotation photooxidation catalytic module includes driving motor, rotation axis, several ultraviolet lamp plates and several
Catalyst plate, the rotation axis is rack-mount and is placed at the bosom position of shell, the ultraviolet lamp plate and touching
Matchmaker's plate is respectively mounted on the rotating shaft, wherein being equipped with two pieces of ultraviolet lamp plates, the catalyst plate and purple between adjacent two blocks of catalyst plates
Outer lamp plate is placed on fixed photooxidation component between adjacent two rows ultraviolet lamp tube, and the driving motor is connect with electric cabinet.Industry
Exhaust gas enters from one end of shell, when by ultraviolet lamp plate, can be irradiated using special high-energy and high-efficiency UV ultraviolet beam
Exhaust gas, while catalyst plate being cooperated to be used together, industrial waste gas can be preferably cracked, organic or inorganic macromolecule stench chemical combination is made
Object strand, under the irradiation of high energy ultraviolet Line beam, degradation is transformed into low molecular compound；In addition, fixing photooxidation component and turning
Structure design between dynamic photooxidation catalytic module, is able to extend the residence time of industrial waste gas inside the shell, to improve to work
The treatment effect of industry exhaust gas.
Preferably, the inside of the shell is equipped with optical sensor, the optical sensor is connect with electric cabinet, described outer
The bottom of shell is equipped with support leg.By the uitraviolet intensity of optical sensor real-time detection interior of shell, to ensure industrial waste gas energy
Enough it is adequately processed.
The beneficial effects of the present invention are: handled by the way that industrial waste gas is divided into solid-state, liquid and three step of gaseous state, thus
Improve the treatment effect of industrial waste gas；By the design of bubble processing unit, the contact surface of industrial waste gas and water is expanded, is mentioned
The adsorption capacity of Gao Shui；Pass through the design of equal drift net, it is ensured that the gaseous state of industrial waste gas passes through the design of active carbon, Neng Goujin
One step adsorbs industrial waste gas；By the design of photooxidation device for catalytic treatment, industrial waste gas can be adequately cracked, protects big compression ring
Border, it is environmentally protective.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of water tank processing unit；
Fig. 3 is the structural schematic diagram of bubble processing unit；
Fig. 4 is the structural schematic diagram of shaft and ball；
Fig. 5 is the structural schematic diagram of drying process device；
Fig. 6 is the structural schematic diagram of photooxidation device for catalytic treatment.
In figure: 1. air inlet pipe, 2. seal cases, 3. escape pipes, 4. observation windows, 5. bubble processing units, 6. chains, 7. turns
Axis, 8. gas vents, 9. partitions, 10. motors, 11. balls, 12. through-holes, 13. water tank processing units, 14. drying process devices,
15. photooxidation device for catalytic treatment, 16. shells, 17. brackets, 18. ultraviolet lamp tubes, 19. ultraviolet lamp plates, 20. catalyst plates, 21. rectifications
Device, 22. fixed plates, 23. rotation axis, 24. support legs, 25. drying boxes, 26. equal drift nets, 27. active carbons.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, a kind of photooxidation catalytic waste gas processing unit, including water tank processing unit 13, drying
Processing unit 14, photooxidation device for catalytic treatment 15 and electric cabinet, interior be equipped with of water tank processing unit 13 connect for increasing industrial waste gas
The bubble processing unit 5 of contacting surface, the interior heating component being equipped with for removing water mist in industrial waste gas of drying process device 14, photooxidation
It is equipped with the fixation photooxidation component for cracking industrial waste gas in device for catalytic treatment 15 and turns for catalytic pyrolysis industrial waste gas
Dynamic photooxidation catalytic module, water tank processing unit 13, drying process device 14 and photooxidation device for catalytic treatment 15 are sequentially connected, bubble
Processing unit 5, heating component, fixed photooxidation component and rotation photooxidation catalytic module are connect with electric cabinet.
As shown in Fig. 2, water tank processing unit 13 includes seal case 2, air inlet pipe 1 and escape pipe 3, set in seal case 2
There is water, bubble processing unit 5 is transversely mounted in seal case 2 and is placed in the lower section of the water surface, and air inlet pipe 1 is by seal case 2
Upper end is passed through the lower section for being placed in bubble processing unit 5, and escape pipe 3 is passed through by the upper end of seal case 2 and is placed in the upper of the water surface
The side of side, seal case 2 is equipped with observation window 4 and water filling port.As shown in figure 3, bubble processing unit 5 include partition 9, shaft 7,
Chain 6 and motor 10, partition 9 is equipped with several gas vents 8, wherein a shaft 7 built in a gas vent 8, in each gas vent 8
Equipped with ball 11, ball 11 is mounted in shaft 7, and shaft 7 is connect by chain 6 with motor 10, and motor 10 is connect with electric cabinet.
As shown in figure 4, ball 11 is equipped with through-hole 12, wherein the axis on adjacent two balls 11 of a shaft 7 where through-hole 12
It is mutually perpendicular to, the diameter of through-hole 12 is less than the diameter of air inlet pipe 1.
As shown in figure 5, drying process device 14 includes drying box 25 and active carbon 27, active carbon 27 is placed in drying box 25
Interior, heating component is made of several equal drift nets 26, and equal drift net 26 is made by heating wire, and equal drift net 26 is longitudinal to be uniformly mounted on
In drying box 25, active carbon 27, one end that drying box 25 is connect with water tank processing unit 13 are filled in two neighboring equal drift net 26
And one end that drying box 25 is connect with photooxidation device for catalytic treatment 15 is equipped with equal drift net 26, heating wire is connect with electric cabinet.
It is equipped with temperature sensor and humidity sensor in drying box 25, temperature sensor and humidity sensor, which are placed in, two neighboring to flow
Between net 26, temperature sensor and humidity sensor are connect with electric cabinet.
As shown in fig. 6, photooxidation device for catalytic treatment 15 includes shell 16, bracket 17, rectifier 21 and fixed plate 22, bracket
17, fixed photooxidation component and rotation photooxidation catalytic module are installed in the inside of shell 16, and fixed plate 22 is mounted on shell 16
On lateral surface, rectifier 21 is mounted in fixed plate 22, rectifier 21 respectively with fixed photooxidation component and rotate photooxidation catalysis group
Part connection, rectifier 21 are connect with electric cabinet.Fixed photooxidation component includes several row's ultraviolet lamp tubes 18, wherein every row's ultraviolet lamp tube
18 are uniformly mounted on the inner wall up and down of shell 16 and distribution symmetrical above and below, are parallel to each other between adjacent two rows ultraviolet lamp tubes 18,
Ultraviolet lamp tube 18 is connect with rectifier 21.Rotating photooxidation catalytic module includes driving motor, rotation axis 23, several ultraviolet lamp plates 19
With several catalyst plates 20, rotation axis 23 is mounted on bracket 17 and is placed at the bosom position of shell 16, ultraviolet lamp plate 19
It is installed in rotation axis 23 with catalyst plate 20, wherein being equipped with two pieces of ultraviolet lamp plates 19, catalyst between adjacent two blocks of catalyst plates 20
Plate 20 and ultraviolet lamp plate 19 are placed on fixed photooxidation component between adjacent two rows ultraviolet lamp tube 18, and driving motor and electric cabinet connect
It connects.The inside of shell 16 is equipped with optical sensor, and optical sensor is connect with electric cabinet, and the bottom of shell 16 is equipped with support leg 24.
In use, industrial waste gas is passed into the bubble processing unit 5 of seal case 2 by air inlet pipe 1 with bottom first
Place is set, the motor 10 of electric cabinet control at the same time rotates, with the rotation of motor 10, so that ball 11 in shaft 7 is also therewith
Rotation, when on ball 11 through-hole 12 and gas vent 8 on the same axis when, the gas of the lower section of partition 9 then pass through through-hole 12 into
Enter on partition 9,12 institute of through-hole since shaft 7 rotates constantly, while in a shaft 7 on two neighboring ball 11
It is mutually perpendicular in axis, so the ball 11 in shaft 7 only has the in running order gas to cut through gas vent 8 of half
Bubble, thus increase industrial waste gas residence time in water while the contact surface with water can be increased, raising industrial waste gas
The treatment effect of middle solid particulate matter, and by the water level in 4 real-time detection water tank of observation window to guarantee water tank processing unit 13
Treatment effect；Gas on partition 9 is entered in drying process device 14 by escape pipe 3, and being made by heating wire
At equal drift net 26 come so that the liquid substance in industrial waste gas is sufficiently vaporized, while passing through the further absorption work of active carbon 27
The liquid and other parts pernicious gas of industry exhaust gas；After industrial waste gas enters photooxidation device for catalytic treatment 15, by
It is interspersed in fixed photooxidation component and rotation photooxidation catalytic module, so the travelling route of industrial waste gas is S-shaped, simultaneously
Since the effect that rotation photooxidation catalytic module is driven motor will do it rotation, the exclusion of industrial waste gas can be slowed down, so that work
Industry exhaust gas is elongated in the shell intracorporal residence time, irradiates exhaust gas using the high-energy and high-efficiency UV ultraviolet beam of ultraviolet lamp tube 18, splits
Solve industrial waste gas such as: ammonia, trimethylamine, first sulphur hydrogen, methyl mercaptan, methyl sulfide, butyl acetate, ethyl acetate, methyl disulfide, benzene second
The VOC molecular chain structure such as alkene, benzene,toluene,xylene, ketone, DMF, esters makes organic or inorganic macromolecule malodorous compound point
Subchain, under the irradiation of high energy ultraviolet Line beam, degradation is transformed into low molecular compound, such as CO2、H2O。
The oxygen molecule in air is decomposed using high energy high ozone UV ultraviolet beam and generates free oxygen, i.e. active oxygen, because of trip
Taken from oxygen positron-electron 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 industrial waste gas and other irritation peculiar smell
There is the elimination effect to get instant result.Using the molecular link of bacterium in high energy UV light beam cracking industrial waste gas, the nucleic acid of bacterium is destroyed
(DNA), oxidation reaction then by ozone is carried out, thoroughly achievees the purpose that purification and killing bacterium consider from purification air efficiency,
We have selected-and C-band ultraviolet light and ozone hair combine the higher makeup of corona current to set to put adsorption technology phase using impulse electric corona
In conjunction with principle pernicious gas is eliminated, wherein-C-band ultraviolet light be mainly used to remove hydrogen sulfide, ammonia, benzene, toluene, two
The decomposition and fission of the gases such as toluene, formaldehyde, ethyl acetate, ethane, acetone, urethane, resin, make organic matter composition become inorganic
Compound.Wherein catalyst plate 20 can more reach the optimum state of exhaust-gas treatment in the case where cooperating UV light beam.
Claims (8)
1. a kind of photooxidation catalytic waste gas processing unit, characterized in that including water tank processing unit (13), drying process device
(14), photooxidation device for catalytic treatment (15) and electric cabinet, the water tank processing unit (13) is interior to be equipped with for increasing Industry Waste
The bubble processing unit (5) of gas contact surface, the drying process device (14) is interior to be equipped with for removing water mist in industrial waste gas
Heating component, the fixation photooxidation component and use for cracking industrial waste gas are equipped in the photooxidation device for catalytic treatment (15)
In the rotation photooxidation catalytic module of catalytic pyrolysis industrial waste gas, the water tank processing unit (13), drying process device (14)
Be sequentially connected with photooxidation device for catalytic treatment (15), the bubble processing unit (5), heating component, fixed photooxidation component and
Rotation photooxidation catalytic module is connect with electric cabinet；The photooxidation device for catalytic treatment (15) includes shell (16), bracket
(17), rectifier (21) and fixed plate (22), the bracket (17), fixed photooxidation component and rotation photooxidation catalytic module are pacified
Mounted in the inside of shell (16)；The fixation photooxidation component includes several row's ultraviolet lamp tubes (18), wherein every row's ultraviolet lamp tube
(18) it is uniformly mounted on the inner wall up and down of shell (16) and distribution symmetrical above and below, between adjacent two rows ultraviolet lamp tubes (18) mutually
In parallel, the ultraviolet lamp tube (18) is connect with rectifier (21)；The rotation photooxidation catalytic module includes driving motor, turns
Moving axis (23), several ultraviolet lamp plates (19) and several catalyst plates (20), the rotation axis (23) be mounted on bracket (17) and
It is placed at the bosom position of shell (16), the ultraviolet lamp plate (19) and catalyst plate (20) are installed in rotation axis (23)
On, wherein being equipped with two pieces of ultraviolet lamp plates (19), the catalyst plate (20) and ultraviolet lamp plate between adjacent two blocks of catalyst plates (20)
(19) it is placed on fixed photooxidation component between adjacent two rows ultraviolet lamp tube (18), the driving motor is connect with electric cabinet.
2. a kind of photooxidation catalytic waste gas processing unit according to claim 1, characterized in that the water tank processing unit
(13) include seal case (2), air inlet pipe (1) and escape pipe (3), be equipped with water, the bubble in the seal case (2)
Processing unit (5) is transversely mounted in seal case (2) and is placed in the lower section of the water surface, and the air inlet pipe (1) is by seal case
(2) upper end is passed through the lower section for being placed in bubble processing unit (5), and the escape pipe (3) is logical by the upper end of seal case (2)
Enter and be placed in the top of the water surface, the side of the seal case (2) is equipped with observation window (4) and water filling port.
3. a kind of photooxidation catalytic waste gas processing unit according to claim 1 or 2, characterized in that the bubble processing
Device (5) includes partition (9), shaft (7), chain (6) and motor (10), and the partition (9) is equipped with several gas vents
(8), wherein a shaft (7) built in a gas vent (8), each gas vent (8) is interior to be equipped with ball (11), the ball (11)
It is mounted on shaft (7), the shaft (7) is connect by chain (6) with motor (10), the motor (10) and electric cabinet
Connection.
4. a kind of photooxidation catalytic waste gas processing unit according to claim 3, characterized in that set on the ball (11)
There are through-hole (12), wherein the axis on adjacent two balls (11) of a shaft (7) where through-hole (12) is mutually perpendicular to, it is described
The diameter of through-hole (12) is less than the diameter of air inlet pipe (1).
5. a kind of photooxidation catalytic waste gas processing unit according to claim 1, characterized in that the drying process device
It (14) include drying box (25) and active carbon (27), the active carbon (27) is placed in drying box (25), the heating group
Part is made of several equal drift nets (26), and the equal drift net (26) is made by heating wire, and the equal drift net (26) is longitudinal
It is uniformly mounted in drying box (25), fills active carbon (27) in two neighboring equal drift net (26), the drying box (25) and water
One end that one end of case processing unit (13) connection and drying box (25) are connect with photooxidation device for catalytic treatment (15) is equipped with
Equal drift net (26), the heating wire are connect with electric cabinet.
6. a kind of photooxidation catalytic waste gas processing unit according to claim 5, characterized in that in the drying box (25)
Equipped with temperature sensor and humidity sensor, the temperature sensor and humidity sensor are placed in two neighboring equal drift net
(26) between, the temperature sensor and humidity sensor are connect with electric cabinet.
7. a kind of photooxidation catalytic waste gas processing unit according to claim 1, it is characterized in that the fixed plate (22) is pacified
On the lateral surface of shell (16), the rectifier (21) is mounted on fixed plate (22), the rectifier (21) point
It is not connect with fixed photooxidation component and rotation photooxidation catalytic module, the rectifier (21) is connect with electric cabinet.
8. a kind of photooxidation catalytic waste gas processing unit according to claim 1 or claim 7, characterized in that the shell (16)
Inside is equipped with optical sensor, and the optical sensor is connect with electric cabinet, and the bottom of the shell (16) is equipped with support leg (24).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109381979A (en) * | 2017-08-07 | 2019-02-26 | 玛纳斯县舜达化纤有限责任公司 | A kind of emission-control equipment with heating recovery function |
| CN107983117A (en) * | 2017-10-31 | 2018-05-04 | 广州紫科环保科技股份有限公司 | A kind of volatile organic waste gas administers equipment |
| CN108686500A (en) * | 2018-07-20 | 2018-10-23 | 苏州方舟环保科技有限公司 | A kind of exhaust fume catalytic oxidation reactor |
| CN115350586A (en) * | 2022-09-08 | 2022-11-18 | 南京长三角绿色发展研究院有限公司 | Light oxygen catalysis exhaust gas purification device |
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| CN104043325A (en) * | 2014-05-30 | 2014-09-17 | 江苏大学 | Method for purifying flue gas through activating persulfate by ozone, and apparatus thereof |
| CN204563901U (en) * | 2015-04-02 | 2015-08-19 | 沈阳白云机械有限公司 | The combination process treating apparatus of industrial waste gas |
| CN106000098A (en) * | 2016-06-20 | 2016-10-12 | 天津市天人世纪科技有限公司 | Intelligent auto-regeneration gas treatment system for VOCs (volatile organic chemicals) |
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| CN104043325A (en) * | 2014-05-30 | 2014-09-17 | 江苏大学 | Method for purifying flue gas through activating persulfate by ozone, and apparatus thereof |
| CN204563901U (en) * | 2015-04-02 | 2015-08-19 | 沈阳白云机械有限公司 | The combination process treating apparatus of industrial waste gas |
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