CN208161366U - A kind of exhaust treatment system - Google Patents
A kind of exhaust treatment system Download PDFInfo
- Publication number
- CN208161366U CN208161366U CN201820249195.7U CN201820249195U CN208161366U CN 208161366 U CN208161366 U CN 208161366U CN 201820249195 U CN201820249195 U CN 201820249195U CN 208161366 U CN208161366 U CN 208161366U
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- equipment
- exhaust
- filter box
- treatment system
- gas
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- 239000011941 photocatalyst Substances 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000001590 oxidative effect Effects 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000872 buffer Substances 0.000 claims abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 10
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 241000264877 Hippospongia communis Species 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 50
- 230000001699 photocatalysis Effects 0.000 abstract description 5
- 238000007146 photocatalysis Methods 0.000 abstract description 4
- 238000002203 pretreatment Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 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
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000015843 photosynthesis, light reaction Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- -1 hydroxyl free radical Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to technical field of waste gas treatment, more particularly to a kind of exhaust treatment system, including collecting exhaust apparatus and processing equipment, exhaust apparatus includes exhaust fan (11), it collects air hose (12), delivery pipe (13), processing equipment includes water spray tower (21), buffer dried filter box (22), off-gas oxidizing equipment (23), air hose (12) are collected to connect with water spray tower (21), water spray tower (21) is connect by pipeline with dried filter box (22), dried filter box (22) connect with off-gas oxidizing equipment (23), it is fixed between off-gas oxidizing equipment (23) and delivery pipe (13) except ozone plate.This system carries out pre-treatment by water spray tower, the dried filter box of buffering, after the completion, organic exhaust gas is handled using the complex art of photodissociation, photocatalysis, photocatalyst, can more comprehensively, thoroughly purify exhaust gas, system has the characteristics that investment is small, operating cost is low, easy to operate, maintenance is easy, is safe and reliable.
Description
Technical field
The utility model relates to technical field of waste gas treatment more particularly to a kind of exhaust treatment systems.
Background technique
The processing method of organic exhaust gas is many kinds of, and feature is different, and treatment effect is also different.There are commonly water sprays
Method, active carbon adsorption, condensing recovery method, absorption process, direct combustion method, Production by Catalytic Combustion Process, absorption method, low-temperature plasma method,
Photodissociation photocatalytic method etc..
The utility model is applied to spraying industry, and the exhaust gas that spraying industry generates in its production process is mainly organic waste
Gas and particulate matter contain benzene,toluene,xylene, lipid, ketone, ethers etc. in organic exhaust gas.The main generating region of organic exhaust gas
For Paint spraying platform and repairing room, each paint spray booth has air outlet to be collected, current organic exhaust gas all pass through water spray and
Active carbon is discharged into atmosphere after being handled, purification exhaust gas is not thorough, in order to more continue and effectively handle organic exhaust gas
And coating cloud particle therein, the utility model are taken the lead in chalk dust removing using the method for pre-treatment, pass through clean organic exhaust gas
Processing equipment is able to efficient process, then handles organic exhaust gas using the complex art of photodissociation, photocatalysis, photocatalyst, can more comprehensively,
Exhaust gas is thoroughly purified, method has the characteristics that investment is small, operating cost is low, easy to operate, maintenance is easy, is safe and reliable.
Summary of the invention
The utility model provides a kind of exhaust treatment system for the halfway disadvantage of exhaust gas is purified in the prior art.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of exhaust treatment system, including exhaust apparatus and processing equipment are collected, it collects exhaust apparatus and includes exhaust fan, uses
In the collection air hose, the delivery pipe for discharging exhaust gas that are passed through exhaust gas, processing equipment includes water spray tower, buffering dry filter
Case, off-gas oxidizing equipment are collected air hose and are connect with water spray tower, and water spray tower includes that spray dust collector and steam separation are set
Standby, water spray tower is connect by pipeline with dried filter box, and dried filter box is connect with off-gas oxidizing equipment, off-gas oxidizing equipment
It is fixed between delivery pipe except ozone plate, the side of delivery pipe is connect with off-gas oxidizing equipment, the other side of delivery pipe and pumping
Blower connection.Exhaust gas containing coating cloud particle is entered in water spray tower by collection air hose and is washed under the action of exhaust fan
Coating cloud particle and large dust particle in exhaust gas enter back into and buffer the steam gone in removing exhaust gas in dried filter box and remaining dust
The organic exhaust gas without particle, drying is obtained, while the speed of organic exhaust gas slows down, and at the uniform velocity handles by off-gas oxidizing equipment,
Carbon dioxide and water are obtained after processing, carbon dioxide and water pass through discharged.Exhaust fan is centrifugal blower, the wind of exhaust fan
Amount is 108000m3/ h, wind pressure 1300-1500Pa, power 55KW.The height of release of delivery pipe is the canyon higher than 15 meters
Interior air hose and outdoor discharge tube select the production of 1.0mm galvanized sheet；Pipeline enclosure uses flanged joint.
Preferably, water spray tower can be substituted with efficient water-screen cabinet, removal coating cloud particulate matter and dust can be equally played
Effect.
Preferably, off-gas oxidizing equipment includes ultraviolet photolysis equipment, ultraviolet catalytic equipment.Ultraviolet photolysis equipment is used for
Crack the molecular link of disconnected organic exhaust gas and moisture in air.
Preferably, ultraviolet catalytic equipment includes ultraviolet source and photocatalyst equipment, ultraviolet source includes ultraviolet lamp tube
The ultraviolet lamp tube that frame and quantity are more, the both ends of every ultraviolet lamp tube are all fixed on the left and right sides of ultraviolet lamp tube frame.
Preferably, ultraviolet source and the interlaced installation of photocatalyst equipment, ultraviolet source provide light for photocatalyst equipment
Source.Under the catalytic action of photocatalyst, gas makes it generate high-intensitive, high concentration living radical by UV photocatalysis, in milli
Oxidation reaction is carried out to pernicious gas molecule in the time of second, discarded most of pollutant is oxidized to carbon dioxide and water.
Preferably, photocatalyst equipment includes catalyst titanium dioxide, photocatalyst equipment is honey comb like photocatalyst equipment.Oxygen
Change very competent nano TiO 2 as a kind of excellent photocatalyst, it is extremely strong that its its surface under the irradiation of light can release activity
Hole/electronics pair, and be allowed to in air organic matter and various bacteriums degradation reaction occurs, to reach purification air, anti-
The functions such as bacterium is mould proof, antifouling deodorization.TiO2 photocatalyst approximation natural materials itself, it is nontoxic, it itself is not involved in reaction, only
Place and the condition of reaction are provided, therefore had permanent, it is considered to be the optimal material of current control atmosphere pollution.Irradiation
It is more negative than ozone () in hydroxyl free radical, Superoxide anion free radical, super oxygen hydroxyl radical free radical that catalyst titanium dioxide TiO2 is generated etc.
Ion has stronger oxidability；UV ultraviolet light+titanium dioxide (TiO2) combination specific activity carbon, HEAP have stronger absorption
Power, the ability for handling exhaust gas is 150 times of high-effect fibre active carbon.
Preferably, buffering dried filter box is the dried filter box of buffering made of 2mm galvanized sheet, dried filter box is buffered
Inside it is fixed with filter bag.After exhaust gas enters the equipment, wind speed, separation aqueous vapor are on the one hand reduced；On the other hand it captures again subtle
Dust, it is ensured that into the clean of the organic exhaust gas in exhaust gas smell processing system, be able to guarantee purification efficiency.
Preferably, further including the electric protective device for antioverloading protection, proof and electric leakage-proof safety and lightening protection.Collection
Middle control section is the control of PLC computer, can show equipment running status and control equipment operation electrical equipment fire-proof motor, processing
Exhaust gas apparatus lightning protection, anti-static grounding.
Preferably, collecting device further includes fire resisting damper and air port regulating valve.
The utility model has significant technical effect due to using above technical scheme：By replacing efficient cascade
Cabinet increases the progress pre-treatment of water spray tower to remove coating cloud particulate matter and dust, using the dried filter box of buffering to removal
Coating cloud, the organic exhaust gas progress reduction of speed of dust, isolated clean, the dry organic exhaust gas of aqueous vapor, after the completion of pre-treatment, use
Photodissociation, photocatalysis, photocatalyst complex art handle organic exhaust gas, can more comprehensively, thoroughly purify exhaust gas, this system, which has, throws
Provide small, operating cost is low, it is easy to operate, maintenance be easy, safe and reliable feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of ultraviolet source.
Fig. 3 is the structural schematic diagram of photocatalyst equipment.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 11-exhaust fans, 12 --- collect wind
Pipe, 13-delivery pipes, 21-water spray towers, the dried filter box of 22-bufferings, 23-off-gas oxidizing equipment, 231-ultraviolet photolysis
Equipment, 232-ultraviolet catalytic equipment, 2321-ultraviolet sources, 2322-photocatalyst equipment, 2323-ultraviolet lamp tubes,
2324-ultraviolet lamp tube frames.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of exhaust treatment system collects exhaust apparatus as shown in Figure 1-3, including collecting exhaust apparatus and processing equipment
Including exhaust fan 11, collection air hose 12, the delivery pipe 13 for discharging exhaust gas for being passed through exhaust gas, processing equipment includes water spray
Tower 21, the dried filter box 22 of buffering, off-gas oxidizing equipment 23 are drenched, air hose is collected and is connect with water spray tower 21, water spray tower 21 wraps
Spray dust collector and steam separation equipment are included, water spray tower 21 is connect by pipeline with dried filter box 22, dried filter box
22 connect with off-gas oxidizing equipment 23, are fixed between off-gas oxidizing equipment 23 and delivery pipe 13 except ozone plate, delivery pipe 13
Side is connect with off-gas oxidizing equipment 23, and the other side of delivery pipe 13 is connect with exhaust fan 11.
Off-gas oxidizing equipment 23 includes ultraviolet photolysis equipment 231, ultraviolet catalytic equipment 232.
Ultraviolet catalytic equipment 232 includes ultraviolet source 2321 and photocatalyst equipment 2322, and ultraviolet source 2321 includes purple
The ultraviolet lamp tube 2323 that outer fluorescent tube frame 2324 and quantity are more, the both ends of every ultraviolet lamp tube 2323 are all fixed on ultraviolet lamp
The left and right sides of tube frame 2324.
Ultraviolet source 2321 and the interlaced installation of photocatalyst equipment 2322, ultraviolet source 2321 are photocatalyst equipment 2322
Light source is provided.
Photocatalyst equipment 2322 includes catalyst titanium dioxide, and photocatalyst equipment 2322 is honey comb like photocatalyst equipment.
Buffering dried filter box 22 is the dried filter box of buffering made of 2mm galvanized sheet, is buffered solid in dried filter box 22
Surely there is filter bag.
It further include the electric protective device for antioverloading protection, proof and electric leakage-proof safety and lightening protection.
Collecting device further includes fire resisting damper and air port regulating valve.
Result of implementation finds the below national emission standard such as benzene,toluene,xylene, lipid, ketone, ethers, organic waste
The discharge total concentration of object is lower than 2.5mg/m3。
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (8)
1. a kind of exhaust treatment system, including collect exhaust apparatus and processing equipment, it is characterised in that：Collecting exhaust apparatus includes
Exhaust fan (11), the collection air hose (12) for being passed through exhaust gas, the delivery pipe (13) for discharging exhaust gas, processing equipment includes water
Spray column (21), the dried filter box (22) of buffering, off-gas oxidizing equipment (23), collect air hose (12) and water spray tower (21) even
It connects, water spray tower (21) includes spray dust collector and steam separation equipment, and water spray tower (21) passes through pipeline and dry filter
Case (22) connection, dried filter box (22) connect with off-gas oxidizing equipment (23), off-gas oxidizing equipment (23) and delivery pipe (13)
Between be fixed with except ozone plate, the side of delivery pipe (13) is connect with off-gas oxidizing equipment (23), the other side of delivery pipe (13)
It is connect with exhaust fan (11).
2. a kind of exhaust treatment system according to claim 1, it is characterised in that：Off-gas oxidizing equipment (23) includes ultraviolet
Photodissociation equipment (231), ultraviolet catalytic equipment (232).
3. a kind of exhaust treatment system according to claim 2, it is characterised in that：Ultraviolet catalytic equipment (232) includes
Ultraviolet source (2321) and photocatalyst equipment (2322), ultraviolet source (2321) includes ultraviolet lamp tube frame (2324) and quantity is
The both ends of more ultraviolet lamp tubes (2323), every ultraviolet lamp tube (2323) are all fixed on the left and right of ultraviolet lamp tube frame (2324)
Two sides.
4. a kind of exhaust treatment system according to claim 3, it is characterised in that：Ultraviolet source (2321) is set with photocatalyst
Standby (2322) interlaced installation, ultraviolet source (2321) are that photocatalyst equipment (2322) provide light source.
5. a kind of exhaust treatment system according to claim 3, it is characterised in that：Photocatalyst equipment (2322) includes catalyst
Titanium dioxide, photocatalyst equipment (2322) are honey comb like photocatalyst equipment.
6. a kind of exhaust treatment system according to claim 3, it is characterised in that：Buffering dried filter box (22) is 2mm
The dried filter box of buffering made of galvanized sheet, buffers in dried filter box (22) and is fixed with filter bag.
7. a kind of exhaust treatment system according to claim 1, it is characterised in that：Further include for antioverloading protection, prevent
The electric protective device of earth leakage protective and lightening protection.
8. a kind of exhaust treatment system according to claim 1, it is characterised in that：Collecting device further includes fire resisting damper and wind
Mouth regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249195.7U CN208161366U (en) | 2018-02-12 | 2018-02-12 | A kind of exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249195.7U CN208161366U (en) | 2018-02-12 | 2018-02-12 | A kind of exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161366U true CN208161366U (en) | 2018-11-30 |
Family
ID=64384254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249195.7U Active CN208161366U (en) | 2018-02-12 | 2018-02-12 | A kind of exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499258A (en) * | 2019-01-15 | 2019-03-22 | 李迎九 | A kind of vertical vehicle catalyst decomposition VOCs wind cabinet system |
| CN111617634A (en) * | 2020-07-10 | 2020-09-04 | 曲静 | Exhaust treatment device based on nano titanium dioxide photocatalysis |
| CN111889291A (en) * | 2020-07-29 | 2020-11-06 | 中国一冶集团有限公司 | Paint room with paint spraying waste gas treatment system |
-
2018
- 2018-02-12 CN CN201820249195.7U patent/CN208161366U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499258A (en) * | 2019-01-15 | 2019-03-22 | 李迎九 | A kind of vertical vehicle catalyst decomposition VOCs wind cabinet system |
| CN111617634A (en) * | 2020-07-10 | 2020-09-04 | 曲静 | Exhaust treatment device based on nano titanium dioxide photocatalysis |
| CN111889291A (en) * | 2020-07-29 | 2020-11-06 | 中国一冶集团有限公司 | Paint room with paint spraying waste gas treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A waste gas treatment system Effective date of registration: 20230209 Granted publication date: 20181130 Pledgee: Zhejiang Jinhua Chengtai Rural Commercial Bank Co.,Ltd. Pledgor: JINHUA WANRONG SANITARY WARE Co.,Ltd. Registration number: Y2023110000061 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181130 Pledgee: Zhejiang Jinhua Chengtai Rural Commercial Bank Co.,Ltd. Pledgor: JINHUA WANRONG SANITARY WARE Co.,Ltd. Registration number: Y2023110000061 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A waste gas treatment system Granted publication date: 20181130 Pledgee: Zhejiang Jinhua Chengtai Rural Commercial Bank Co.,Ltd. Pledgor: JINHUA WANRONG SANITARY WARE Co.,Ltd. Registration number: Y2024980001548 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |