CN207591617U - A kind of compound photooxidation catalytic waste gas processing equipment - Google Patents
A kind of compound photooxidation catalytic waste gas processing equipment Download PDFInfo
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- CN207591617U CN207591617U CN201721440835.4U CN201721440835U CN207591617U CN 207591617 U CN207591617 U CN 207591617U CN 201721440835 U CN201721440835 U CN 201721440835U CN 207591617 U CN207591617 U CN 207591617U
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- body outer
- outer framework
- photooxidation catalytic
- tower body
- tower
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Abstract
A kind of compound photooxidation catalytic waste gas processing equipment, including being installed with photooxidation catalytic tower on the top of photooxidation catalytic tower fixed seat described in photooxidation catalytic tower fixed seat, the photooxidation catalytic tower includes tower body outer framework, isolating seal plate, first reative cell UV lamp pipe, first filtering meshes, second reative cell UV lamp pipe, second filtering meshes, the first reative cell UV lamp pipe and the first filtering meshes are fixedly mounted on the wall surface of tower body outer framework, the second reative cell UV lamp pipe and the second filtering meshes are fixedly mounted on the wall surface of tower body outer framework, the isolating seal plate is fixedly mounted on the outer arc face of tower body outer framework.The utility model is using the C-band ultraviolet light generated in photooxidation catalytic tower come activated catalyst coating, drive redox reaction, effectively handle high concentration, toxic and harmful gas large-minded, stability is strong, and the gas chromatography from hydrocarbon to carboxylic acid can be catalyzed, so that equipment has broad spectrum activity, use scope is wider.
Description
Technical field
The utility model is related to a kind of compound photooxidation catalytic waste gas processing equipments.
Background technology
Exhaust gas refers to the poisonous and hazardous gas that the mankind discharge in production and life process, and wherein industrial waste gas is air
The important sources of pollutant, industrial waste gas include organic exhaust gas and inorganic waste gases, and photooxidation catalytic waste gas processing equipment passes through UV lamp
Pipe irradiation can handle organic exhaust gas, and the service life of UV lamp pipe is 1000 hours or so at present, is influenced by working environment, one sets
Standby to use 2 years, fluorescent tube will be replaced all one time, the expensive of replacement so that production cost is significantly increased, and mesh
The ozone that preceding UV lamp pipe generates is difficult to the exhaust gas that oxygenolysis contains the organic matters such as chloroform, four chlorination charcoals, hexachloro-benzene, makes
Obtaining equipment does not have broad spectrum activity, and use scope is restricted.
Utility model content
The utility model in view of the deficiencies of the prior art, it is useless to provide a kind of compound photooxidation catalysis to solve the above problems
Gas disposal equipment.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of compound photooxidation catalytic waste gas processing equipment, is fixed including photooxidation catalytic tower described in photooxidation catalytic tower fixed seat
Photooxidation catalytic tower is installed on the top of seat, the photooxidation catalytic tower includes tower body outer framework, isolating seal plate, first instead
Answer room UV lamp pipe, the first filtering meshes, the second reative cell UV lamp pipe, the second filtering meshes, the first reative cell UV lamp pipe and
First filtering meshes are fixedly mounted on the wall surface of tower body outer framework；And be placed on the side in tower body outer framework inner cavity, it is described
Second reative cell UV lamp pipe and the second filtering meshes are fixedly mounted on the wall surface of tower body outer framework；And it is placed in tower body outer framework
On opposite side in chamber, the isolating seal plate is fixedly mounted on the outer arc face of tower body outer framework.
The shape of the tower body outer framework be cylindrical structure, a diameter of 150cm of tower body outer framework, tower body outer framework
Both ends are formed with plane interface, and the side plane interface of tower body outer framework is consolidated with waste gas inlet, tower body outer framework it is another
Side plane interface is consolidated with exhaust vent, and the bottom of tower body outer framework is formed with fixed foot stool, and the quantity of fixed foot stool is four
A, isolating seal plate wraps the external connection part of the first reative cell UV lamp pipe and the second reative cell UV lamp pipe.
If first filtering meshes and the second filtering meshes are dried layer side by side, if if the first filtering meshes of dried layer and
It there are spacing is fixedly arranged in the interior sidewall surface of tower body outer framework between the second filtering meshes of dried layer, the first filtering meshes and second
Catalyst coat has been respectively coated on filtering meshes.
The quantity of the first reative cell UV lamp pipe and the second reative cell UV lamp pipe is several, the first reative cell UV lamp
Pipe and the energization of the second reative cell UV lamp pipe have C-band ultraviolet light；Wavelength is 253.7nm.
Waste gas inlet, the interface and boiler of waste gas inlet are installed on one side end face of the photooxidation catalytic tower
Exhaust outlet is fixed together, and exhaust vent, exhaust vent are installed on another side end face of photooxidation catalytic tower
Another side end face on be installed with exhaust steam passage.
Advantageous effect：Compared with the prior art, the utility model has the following beneficial effects：
The compound photooxidation catalytic waste gas processing equipment of the utility model utilizes the C waves generated in photooxidation catalytic tower at normal temperatures
Section ultraviolet light carrys out activated catalyst coating, drives redox reaction, and catalyst coat does not consume during the reaction, utilizes
Oxygen in air effectively handles high concentration, toxic and harmful gas large-minded, stability is strong, and can urge as oxidant
Change the gas chromatography from hydrocarbon to carboxylic acid so that equipment has broad spectrum activity, and use scope is wider.
Description of the drawings
Fig. 1 is the front view of compound photooxidation catalytic waste gas processing equipment.
Fig. 2 is the front view inside photooxidation catalytic tower in Fig. 1.
Specific embodiment
Refering to Fig. 1~2, a kind of compound photooxidation catalytic waste gas processing equipment, including main fixed bottom plate 1 and fixed peace
Photooxidation catalytic tower fixed seat 2 and exhaust tower fixed seat 3 mounted in main fixed 1 top of bottom plate, the photooxidation catalytic tower fixed seat 2
Photooxidation catalytic tower 4 is installed on top, exhaust tower bottom is installed on the top of exhaust tower fixed seat 3
Seat 8 is installed with waste gas inlet 5, the interface and boiler exhaust of waste gas inlet 5 on a side end face of photooxidation catalytic tower 4
Mouth (not shown) is fixed together, and exhaust vent 6, exhaust gas are installed on another side end face of photooxidation catalytic tower 4
Exhaust steam passage 7, another side end face and the exhaust tower base 8 of exhaust steam passage 7 are installed on another side end face of exhaust outlet 6
Interface is fixedly installed togather, and is vented on the top of tower base 8 and is installed with smokestack 10, the outside cooperation of exhaust tower base 8
Exhaust fan 9 is installed, the bottom end plane of exhaust fan 9 is fixedly mounted on the top of exhaust tower fixed seat 3.
Main fixed bottom plate 1 is rectangular parallelepiped structure, and the length of main fixed bottom plate 1 is 880cm, and the material of main fixed bottom plate 1 is
Cast iron since the manufacture of cast iron is of low cost, can reduce the cost of whole equipment, and cast iron has higher-strength, preferably tough
Property and plasticity, main fixed bottom plate 1 will not be broken by greater impact, extend the service life of whole equipment, photooxidation catalysis
Tower fixed seat 2 is rectangular parallelepiped structure, and the material of photooxidation catalytic tower fixed seat 2 is cast iron, and the thickness of photooxidation catalytic tower fixed seat 2 is
75cm, photooxidation catalytic tower fixed seat 2 are used to fix the bottom of photooxidation catalytic tower 4, and photooxidation catalytic tower 4 is solid with main fixed bottom plate 1
Setting is integral, and photooxidation catalytic tower 4 is avoided to be fallen from main fixed bottom plate 1, and exhaust tower fixed seat 3 is rectangular parallelepiped structure, is vented
The material of tower fixed seat 3 be cast iron, exhaust tower fixed seat 3 be used for fix exhaust tower base 8 bottom, exhaust tower base 8 with
Main fixed bottom plate 1, which is fixed, forms one, and the consolidation stablized entirely through all parts of waste gas treatment equipment can resist the external world
Various adverse circumstances, ensure waste gas treatment equipment being capable of normal operation.
The material of photooxidation catalytic tower 4 is stainless steel, and the inoxidizability of photooxidation catalytic tower 4 can be improved using stainless steel,
Can be corrosion-resistant even if in sour gas, it is anti-that photooxidation catalytic tower 4 includes tower body outer framework 41, isolating seal plate 42, first
Room UV lamp pipe 43, the first filtering meshes 44, the second reative cell UV lamp pipe 45, the second filtering meshes 46 are answered, tower body outer framework 41
Shape is cylindrical structure, and a diameter of 150cm of tower body outer framework 41, the both ends of tower body outer framework 41 are formed with plane interface
(figure is not marked), side plane interface and the waste gas inlet 5 of tower body outer framework 41 are connected to one, tower body outer framework 41
Opposite side plane interface is connected to one with exhaust vent 6, and the bottom of tower body outer framework 41 is formed with fixed foot stool
411, the quantity of fixed foot stool 411 is four, and tower body outer framework 41 is fixedly arranged at photooxidation catalytic tower by four fixed foot stools 411 and consolidates
On the top plan of reservation 2, the first reative cell UV lamp pipe 43 and the first filtering meshes 44 are fixedly mounted on tower body outer framework 41
On wall surface；And be placed on the side in 41 inner cavity of tower body outer framework, the second reative cell UV lamp pipe 45 and the second filtering meshes 46 are solid
Dingan County is on the wall surface of tower body outer framework 41；And it is placed on the opposite side in 41 inner cavity of tower body outer framework, isolating seal plate 42
It is fixedly mounted on the outer arc face of tower body outer framework 41, isolating seal plate 42 wraps the first reative cell UV lamp pipe 43 and
The quantity of the external connection part of two reative cell UV lamp pipes 45, the first reative cell UV lamp pipe 43 and the second reative cell UV lamp pipe 45 is
Several, if the first filtering meshes 44 and the second filtering meshes 46 are dried layer side by side, if 44 He of the first filtering meshes of dried layer
If it there are spacing is fixedly arranged in the interior sidewall surface of tower body outer framework 41 between the second filtering meshes of dried layer 46, the first filtering meshes
44 and second have been respectively coated catalyst coat on filtering meshes 46.
First reative cell UV lamp pipe 43 and the energization of the second reative cell UV lamp pipe 45 have C-band ultraviolet light；Wavelength is
253.7nm, which, which irradiates steam, the oxygen in exhaust gas in photooxidation catalytic tower 4, generates a large amount of hydroxyl radical free radical,
For hydroxyl radical free radical (OH) because it has high oxidizing potential (2.80EV), oxidability is extremely strong, can be with most of organic contaminations
Quick chain reaction occurs for object, and harmful substance is oxidized to non-selectivity CO2、H2O or mineral salt, non-secondary pollution, first
Catalyst coat on 44 and second filtering meshes 46 of filtering meshes can enhance the intensity of high energy C-band, while have catalysis oxygen
The effect of change.
Oxygen molecule in C-band ultraviolet beam decomposable asymmetric choice net air generates free oxygen, because free oxygen takes positron-electron not
Balance is combined with oxygen molecule, and then generates ozone.Reaction process is：C waves+O2→ O-+O* (active oxygen) O+O2→O3, ozone pair
Organic matter has extremely strong oxidation.Ozone also has extremely strong elimination effect to foul gas and other irritation peculiar smell, makees
Off-gas oxidizing is carried out for strong oxidizer, foul gas molecular link is cracked, destroys the nucleic acid (DNA) of bacterium, then carry out by ozone
Oxidation reaction thoroughly achievees the purpose that deodorization and kills bacterium.
Compound photooxidation catalytic waste gas processing equipment utilizes the C-band ultraviolet light generated in photooxidation catalytic tower 4 at normal temperatures
Carry out activated catalyst coating, drive redox reaction, catalyst coat does not consume during the reaction, using in air
Oxygen effectively handles high concentration, toxic and harmful gas large-minded, stability is strong as oxidant, and can be catalyzed from hydrocarbon to
The gas chromatography of carboxylic acid so that equipment has broad spectrum activity, and use scope is wider.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, all record in detail in the claims.
Claims (5)
1. a kind of compound photooxidation catalytic waste gas processing equipment, including photooxidation catalytic tower fixed seat (2), which is characterized in that described
Photooxidation catalytic tower (4) is installed on the top of photooxidation catalytic tower fixed seat (2), the photooxidation catalytic tower (4) is including tower body
Outer framework (41), isolating seal plate (42), the first reative cell UV lamp pipe (43), the first filtering meshes (44), the second reative cell UV
Fluorescent tube (45), the second filtering meshes (46), the first reative cell UV lamp pipe (43) and the first filtering meshes (44) are fixedly mounted
On the wall surface of tower body outer framework (41)；And it is placed on the side in tower body outer framework (41) inner cavity, the second reative cell UV
Fluorescent tube (45) and the second filtering meshes (46) are fixedly mounted on the wall surface of tower body outer framework (41)；And it is placed in tower body outer framework
(41) on the opposite side in inner cavity, the isolating seal plate (42) is fixedly mounted on the outer arc face of tower body outer framework (41)
On.
2. compound photooxidation catalytic waste gas processing equipment according to claim 1, which is characterized in that the tower body outer framework
(41) shape is cylindrical structure, and a diameter of 150cm of tower body outer framework (41), the both ends of tower body outer framework (41) are formed with
Plane interface, the side plane interface of tower body outer framework (41) are consolidated with waste gas inlet (5), tower body outer framework (41) it is another
Side plane interface is consolidated with exhaust vent (6), and the bottom of tower body outer framework (41) is formed with fixed foot stool (411), fixed feet
The quantity of frame (411) is four, and isolating seal plate (42) wraps the first reative cell UV lamp pipe (43) and the second reative cell UV lamp
Manage the external connection part of (45).
3. compound photooxidation catalytic waste gas processing equipment according to claim 1, which is characterized in that first filter screen
Layer (44) and the second filtering meshes (46) are if be dried layer side by side, if the first filtering meshes of dried layer (44) are and if the second mistake of dried layer
It there are spacing is fixedly arranged in the interior sidewall surface of tower body outer framework (41) between filter mesh layer (46), the first filtering meshes (44) and
Catalyst coat has been respectively coated on (46) in two filtering meshes.
4. compound photooxidation catalytic waste gas processing equipment according to claim 2, which is characterized in that first reative cell
The quantity of UV lamp pipe (43) and the second reative cell UV lamp pipe (45) is several, and the first reative cell UV lamp pipe (43) and second is instead
Room UV lamp pipe (45) energization is answered to have C-band ultraviolet light；Wavelength is 253.7nm.
5. compound photooxidation catalytic waste gas processing equipment according to claim 2, which is characterized in that the photooxidation catalytic tower
(4) waste gas inlet (5) is installed on a side end face, the interface of waste gas inlet (5) is fixed with boiler exhaust mouth to be connected
Be connected together, be installed with exhaust vent (6) on another side end face of photooxidation catalytic tower (4), exhaust vent (6) it is another
Exhaust steam passage (7) is installed on one side end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440835.4U CN207591617U (en) | 2017-11-02 | 2017-11-02 | A kind of compound photooxidation catalytic waste gas processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440835.4U CN207591617U (en) | 2017-11-02 | 2017-11-02 | A kind of compound photooxidation catalytic waste gas processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591617U true CN207591617U (en) | 2018-07-10 |
Family
ID=62757415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440835.4U Active CN207591617U (en) | 2017-11-02 | 2017-11-02 | A kind of compound photooxidation catalytic waste gas processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591617U (en) |
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2017
- 2017-11-02 CN CN201721440835.4U patent/CN207591617U/en active Active
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