CN110508130A - A kind of device and method of oil smoke removal - Google Patents
A kind of device and method of oil smoke removal Download PDFInfo
- Publication number
- CN110508130A CN110508130A CN201910816463.8A CN201910816463A CN110508130A CN 110508130 A CN110508130 A CN 110508130A CN 201910816463 A CN201910816463 A CN 201910816463A CN 110508130 A CN110508130 A CN 110508130A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- photocatalysis
- ultraviolet radiation
- absorption room
- radiation absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B01D53/14—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 absorption
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- 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
Abstract
The present invention relates to a kind of device and method of oil smoke removal, wherein, described device includes ultraviolet radiation absorption room, the air inlet that ultraviolet radiation absorption room one end is arranged in, the exhaust outlet that the ultraviolet radiation absorption room other end is arranged in, the non-combustible absorbent for being absorbed to oil smoke is provided in the ultraviolet radiation absorption room, and the photocatalysis mixing material for being decomposed to oil smoke, the photocatalysis mixing material include non-combustible absorbent and the photocatalysis layer for being coated on the non-combustible absorbent surface.The device of oil smoke removal provided by the invention realizes the purpose that oil smoke included in soot gas is effectively adsorbed and decomposed, and greatly reduces due to oil smoke discharge to pollution caused by environment, achieves very good effect in actual application.
Description
Technical field
The present invention relates to the device and method that chemical technology field more particularly to a kind of oil smoke remove.
Background technique
In recent years, as environmental problem is increasingly prominent, the particulates emissions such as MP10 and MP2.5 are dramatically increased in air, give people
Class health brings high risks.And due to the unique cooking method of China, oil smoke caused by this cooking method is being arranged
Larger specific gravity is occupied in the particulates emission put, oil smoke caused by other mode of production and lifes such as firewood fire, burning stalk can also produce
Raw particulates emission.Only oil smoke is taken away by installation smoke exhaust ventilator in existing technical method, but most of oil smoke is still arranged
It is put into air and environment is damaged.And the existing catalyst handled oil smoke mostly passes through UV-C lamp and activates, however
The irradiation of UV-C lamp is larger to human injury.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device and method of oil smoke removal.
The present invention is achieved through the following technical solutions:
The device of a kind of oil smoke removal, wherein described device includes:
Ultraviolet radiation absorption room, is arranged in the ultraviolet radiation absorption air inlet that ultraviolet radiation absorption room one end is arranged in
The exhaust outlet of the room other end is provided with the non-combustible absorbent for being absorbed to oil smoke in the ultraviolet radiation absorption room, with
And the photocatalysis mixing material for being decomposed to oil smoke, the photocatalysis mixing material include non-combustible absorbent and packet
Overlay on the photocatalysis layer of the non-combustible absorbent surface.
The device of the described oil smoke removal, wherein the photocatalysis layer activated under UV-A lamp ultraviolet irradiation condition or
Start to activate under the conditions of temperature not higher than 200 DEG C.
The device of the oil smoke removal, wherein the non-combustible absorbent appointing in zeolite or activated alumina
It anticipates one kind.
The device of the oil smoke removal, wherein be provided at least one UV-A lamp in the ultraviolet radiation absorption room and be used for
Emit ultraviolet light.
The device of the described oil smoke removal, wherein in the photocatalysis mixing material, the quality of photocatalysis layer be it is described not
The 0.01-25% of burnable absorber quality.
The device of the described oil smoke removal, wherein the preparation method of the photocatalysis mixing material comprising steps of
In advance by titanium dioxide, aluminium oxide, copper ion, nickel ion, cobalt ions, manganese ion, chromium ion, iron ion and calcium
In deionized water, complex catalyst precursor liquid is made in ion-solubility；
The complex catalyst precursor liquid is coated on the non-combustible absorbent surface by the way of dipping or spraying；
The non-combustible absorbent for being coated with complex catalyst precursor liquid to surface carries out calcination processing, in the non-combustible absorbent
Surface forms photocatalysis layer, obtains the photocatalysis mixing material.
The device of the oil smoke removal, wherein the temperature of the calcination processing is less than or equal to 500 DEG C.
A kind of method of oil smoke removal, wherein comprising steps of
The UV-A lamp in ultraviolet radiation absorption room is opened, enters oil smoke from the air inlet of UV absorption room；
The oil smoke is after the non-combustible absorbent and photocatalysis mixing material are absorbed and decomposed, from UV absorption room
Exhaust outlet discharge.
Compared with prior art, the present invention has the advantages that following prominent and effect:
The catalysis material in photocatalysis mixing material is activated by ultraviolet light caused by ultraviolet radiation absorption room,
It is absorbed and is decomposed by the photocatalysis mixing material from the oil smoke in the soot gas that air inlet inputs, remove the gas of fume eliminating
It is discharged from the exhaust outlet of ultraviolet radiation absorption room, realizes the purpose being removed to oil smoke included in soot gas, greatly subtract
Lack due to oil smoke discharge to pollution caused by environment, has achieved very good effect in actual application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the device that oil smoke of the invention removes；
Fig. 2 is the effect diagram for the device that oil smoke of the invention removes.
Specific embodiment
The present invention provides a kind of device and method of oil smoke removal, to make the purpose of the present invention, technical solution and effect more
Add clear, clear, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram for the device that oil smoke of the invention removes.As shown, device includes:
Ultraviolet radiation absorption room 2 at least one UV-A lamp 1, the air inlet 3 that described 2 one end of ultraviolet radiation absorption room is set, setting
It is provided in the exhaust outlet 4 of 1 other end of ultraviolet radiation absorption room, the ultraviolet radiation absorption room 2 for being inhaled to oil smoke
The non-combustible absorbent 5 received, and the photocatalysis mixing material 6 for being decomposed to oil smoke, the photocatalysis mixing material 6
Including non-combustible absorbent and it is coated on the photocatalysis layer of the non-combustible absorbent surface.
In the present embodiment, the ultraviolet light issued by ultraviolet radiation absorption room can be to the photocatalysis in photocatalysis mixing material
Layer activated, from air inlet input soot gas in oil smoke by non-combustible absorbent absorb after, after being further activated
Photocatalysis mixing material carry out decomposition removal, go the gas of fume eliminating that can be discharged from the exhaust outlet of ultraviolet radiation absorption room, from
And the purpose being removed to oil smoke included in soot gas is realized, it greatly reduces and environment is made because of oil smoke discharge
At pollution, achieve very good effect in actual application.
In some embodiments, the exhaust ports of the UV absorption room are additionally provided with fan 7, and the fan 7 is used for
Soot gas after decomposition is discharged in air.
In some embodiments, any one of the non-combustible absorbent in zeolite or activated alumina.By
There is higher temperature in the oil smoke that kitchen is discharged, burn to avoid oil smoke from encountering air at high temperature, the present embodiment is excellent
Select the non-combustible absorbent to be made by materials such as zeolite or activated aluminas, the shape of non-combustible absorbent be it is round or
Cylindrical particle.
In some embodiments, it is ultraviolet for emitting that at least one UV-A lamp is provided in the ultraviolet radiation absorption room
Line.In the present embodiment, the photocatalysis layer for being coated on non-combustible absorbent surface can be swashed by the ultraviolet light that UV-A lamp issues
Living, the ultraviolet wavelength that the UV-A lamp issues is small to human injury between 320~400 nanometers.
In some embodiments, the photocatalysis mixing material preparation method comprising steps of
It is in advance that titanium dioxide, aluminium oxide, copper ion, nickel ion, manganese ion, chromium ion, iron ion and calcium ion is molten
In deionized water, complex catalyst precursor liquid is made in solution；
The complex catalyst precursor liquid is coated on the non-combustible absorbent surface by the way of dipping or spraying；
The non-combustible absorbent for being coated with complex catalyst precursor liquid to surface carries out calcination processing, in the non-combustible absorbent
Surface forms photocatalysis layer, obtains the photocatalysis mixing material.
In the present embodiment, the photocatalysis layer material include titanium dioxide, aluminium oxide, copper ion, nickel ion, manganese ion,
Chromium ion, iron ion and calcium ion.The titanium dioxide and aluminium oxide, copper ion, nickel ion, cobalt ions, manganese ion, chromium from
Concerted catalysis effect can occur after activation for son, iron ion and calcium ion, to effectively promote its catalytic performance, improve to oil
The decomposition efficiency of cigarette.The catalysis material activates under UV-A lamp ultraviolet irradiation condition or is being not higher than 200 DEG C of temperature strip
Start to activate under part.
In some embodiments, the temperature of the calcination processing is less than or equal to 500 DEG C.As an example, at the calcining
The temperature of reason is 400 DEG C, 500 DEG C, 300 DEG C etc..
In some specific embodiments, under conditions of 500 DEG C, complex catalyst precursor liquid is coated with to the surface
Non-combustible absorbent carries out calcining 3 hours, and the heating rate of calcination processing is 20 DEG C/min.
In some embodiments, in the ultraviolet radiation absorption room, the non-combustible absorbent is mixed with the photocatalysis
The mass ratio of material is between 1:19-19:1.
In some embodiments, in the photocatalysis mixing material, the quality of photocatalysis layer is the non-combustible absorption
The 0.01-25% of agent quality.
In some embodiments, a kind of oil smoke minimizing technology is also provided, wherein comprising steps of
The UV-A lamp in ultraviolet radiation absorption room is opened, enters oil smoke from the air inlet of UV absorption room；
The oil smoke is after the non-combustible absorbent and photocatalysis mixing material are absorbed and decomposed, from UV absorption room
Exhaust outlet discharge.
The ultraviolet light that the present embodiment is issued by ultraviolet radiation absorption room can to the photocatalysis layer in photocatalysis mixing material into
Row activation, from the oil smoke in the soot gas that air inlet inputs by the light after the absorption of non-combustible absorbent, after being further activated
Catalytic mixing material carries out decomposition removal, goes the gas of fume eliminating that can be discharged from the exhaust outlet of ultraviolet radiation absorption room, thus real
The purpose being removed to oil smoke included in soot gas is showed, has greatly reduced due to oil smoke discharge to caused by environment
Pollution, achieves very good effect in actual application.
Below by specific embodiment to a kind of preparation method of photocatalysis mixing material of the present invention and the dress of oil smoke removal
It sets and is further explained explanation:
Embodiment 1
A kind of device of oil smoke removal, as shown in Figure 1 comprising there are two the ultraviolet radiation absorption rooms of UV-A lamp, setting for band
Ultraviolet radiation absorption room one end air inlet, the exhaust outlet of the ultraviolet radiation absorption room other end is set, it is described ultraviolet
The exhaust ports of absorption chamber are provided with a fan, be provided in the ultraviolet radiation absorption room for oil smoke absorbed can not
Absorbent, and the photocatalysis mixing material for being decomposed to oil smoke are fired, the photocatalysis mixing material includes non-combustible
Absorbent and the photocatalysis layer for being coated on the non-combustible absorbent surface.
In the present embodiment, the photocatalysis mixing material preparation the following steps are included:
By parts by weight meter by 10 parts of aluminium oxide, 25 parts of copper nitrate, 25 parts of nickel nitrate, 15 parts of cobalt nitrate, 10 parts
Manganese nitrate, 6 parts of chromic nitrate, 3 parts of ferric nitrate, 5 parts of calcium nitrate and 1 part of titanium dioxide be dissolved in deionized water
In, complex catalyst precursor liquid is made；
Non-combustible absorbent is placed in the complex catalyst precursor liquid and is impregnated, 500 DEG C at a temperature of to being impregnated with
The non-combustible absorbent of complex catalyst precursor liquid is calcined, and forms photocatalysis layer in the non-combustible absorbent surface, institute is made
State photocatalysis mixing material.
In the present embodiment, obtained photocatalysis mixing material and non-combustible absorbent are placed in ultraviolet radiation absorption room
Interior, the size of ultraviolet radiation absorption room is 30cm (length) × 20cm (width) × 10cm (height), by soot gas from air inlet input
It states in ultraviolet radiation absorption room, opens UV-A lamp, the indoor air of ultraviolet radiation absorption was carried out primary sample and measured to take in every 5 minutes
The oil smoke concentration of sample, measurement acquired results are as shown in Figure 2.
Fig. 2 is the effect diagram for the device that oil smoke of the invention removes.It can be seen that 20 by the experimental result of Fig. 2
The oil smoke concentration of ultraviolet radiation absorption room air is 0 after minute, that is to say that the oil smoke in inputted soot gas is gone by oil smoke
The device removed fully absorbs decomposition.
The invention discloses a kind of device and method of oil smoke removal, pass through ultraviolet light pair caused by ultraviolet radiation absorption room
The photocatalysis layer for being coated on the non-combustible absorbent surface is activated, the oil smoke quilt from the soot gas that air inlet inputs
Photocatalysis mixing material absorbs, and fan will go the gas of fume eliminating to be discharged out of ultraviolet radiation absorption room, realize to cooking fume
The purpose that oil smoke included in body is removed greatly reduces due to oil smoke discharge to pollution caused by environment, in reality
Very good effect is achieved in application process.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of device of oil smoke removal, which is characterized in that described device includes:
Ultraviolet radiation absorption room, the air inlet that ultraviolet radiation absorption room one end is arranged in, setting are another in the ultraviolet radiation absorption room
The exhaust outlet of one end is provided with the non-combustible absorbent for being absorbed to oil smoke, Yi Jiyong in the ultraviolet radiation absorption room
In the photocatalysis mixing material decomposed to oil smoke, the photocatalysis mixing material includes non-combustible absorbent and is coated on
The photocatalysis layer of the non-combustible absorbent surface.
2. the device of oil smoke removal described in claim 1, which is characterized in that the photocatalysis layer is in UV-A lamp ultraviolet lighting item
It is activated under part or starts to activate under the conditions of being not higher than 200 DEG C of temperature.
3. the device of oil smoke according to claim 1 removal, which is characterized in that the non-combustible absorbent be selected from zeolite or
Any one in activated alumina.
4. the device of oil smoke according to claim 1 removal, which is characterized in that be provided in the ultraviolet radiation absorption room to
A few UV-A lamp is for emitting ultraviolet light.
5. the device of oil smoke removal according to claim 1, which is characterized in that in the photocatalysis mixing material, light is urged
The quality for changing layer is the 0.01-25% of the non-combustible absorbent quality.
6. the device of -5 any oil smoke removals according to claim 1, which is characterized in that the photocatalysis mixing material
Preparation method comprising steps of
In advance by titanium dioxide, aluminium oxide, copper ion, nickel ion, cobalt ions, manganese ion, chromium ion, iron ion and calcium ion
In deionized water, complex catalyst precursor liquid is made in dissolution；
The complex catalyst precursor liquid is coated on the non-combustible absorbent surface by the way of dipping or spraying；
The non-combustible absorbent for being coated with complex catalyst precursor liquid to surface carries out calcination processing, in the non-combustible absorbent surface
Photocatalysis layer is formed, the photocatalysis mixing material is obtained.
7. the device of oil smoke removal according to claim 6, which is characterized in that the temperature of the calcination processing is less than or equal to
500℃。
8. a kind of oil smoke minimizing technology, which is characterized in that comprising steps of
The UV-A lamp in ultraviolet radiation absorption room is opened, enters oil smoke from the air inlet of UV absorption room；
Row of the oil smoke after the non-combustible absorbent and photocatalysis mixing material are absorbed and decomposed, from UV absorption room
Port discharge.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816463.8A CN110508130A (en) | 2019-08-30 | 2019-08-30 | A kind of device and method of oil smoke removal |
| PCT/CN2019/107635 WO2021035850A1 (en) | 2019-08-30 | 2019-09-25 | Soot removing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816463.8A CN110508130A (en) | 2019-08-30 | 2019-08-30 | A kind of device and method of oil smoke removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508130A true CN110508130A (en) | 2019-11-29 |
Family
ID=68629636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910816463.8A Pending CN110508130A (en) | 2019-08-30 | 2019-08-30 | A kind of device and method of oil smoke removal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110508130A (en) |
| WO (1) | WO2021035850A1 (en) |
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| ATE335174T1 (en) * | 1999-10-14 | 2006-08-15 | Bsh Bosch Siemens Hausgeraete | EXTRACTOR DEVICE FOR KITCHEN HAZARD |
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| CN106345296A (en) * | 2016-11-02 | 2017-01-25 | 南京师范大学 | Modular kitchen fume purification device based on TiO2 photocatalytic oxidation |
| CN106861394A (en) * | 2017-03-02 | 2017-06-20 | 合肥杰通环境技术有限公司 | A kind of processing method of kitchen fume |
| CN207674621U (en) * | 2017-12-30 | 2018-07-31 | 宁波方太厨具有限公司 | A kind of kitchen air purifying device |
| CN207871808U (en) * | 2017-12-06 | 2018-09-18 | 广州朗洁环保有限公司 | Protect the efficient preliminary clearning device of organic exhaust gas adsorption equipment |
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| JP3609158B2 (en) * | 1995-06-20 | 2005-01-12 | 石原産業株式会社 | Method for supporting inorganic particles |
| CN1373326A (en) * | 2001-03-07 | 2002-10-09 | 北京同林科技有限公司 | Method and apparatus for removing harmful substances from air in room |
| CN2587502Y (en) * | 2002-12-26 | 2003-11-26 | 北京航空航天大学 | Filtering and purifying device for removing hazardous gas |
| CN1597068A (en) * | 2004-09-02 | 2005-03-23 | 朱天乐 | Method of cleaning air pollutant using synergistic action of streamer discharge and photo catalysis |
| CN202561866U (en) * | 2012-05-16 | 2012-11-28 | 刘洪岗 | Integrated smoke-exhausting purification device |
| CN203737089U (en) * | 2014-01-16 | 2014-07-30 | 江苏中科睿赛污染控制工程有限公司 | Lampblack purification device and side suction type range hood |
| CN106582266A (en) * | 2016-11-16 | 2017-04-26 | 中山大学 | Device and method for purifying combined air pollutants |
| CN106642487A (en) * | 2016-11-16 | 2017-05-10 | 中山大学 | Fresh air and indoor air purification integrated device and purification method |
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2019
- 2019-08-30 CN CN201910816463.8A patent/CN110508130A/en active Pending
- 2019-09-25 WO PCT/CN2019/107635 patent/WO2021035850A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE335174T1 (en) * | 1999-10-14 | 2006-08-15 | Bsh Bosch Siemens Hausgeraete | EXTRACTOR DEVICE FOR KITCHEN HAZARD |
| CN103900132A (en) * | 2014-03-06 | 2014-07-02 | 宁波方太厨具有限公司 | Compound type cooking fume purifier with coupling function |
| CN106345296A (en) * | 2016-11-02 | 2017-01-25 | 南京师范大学 | Modular kitchen fume purification device based on TiO2 photocatalytic oxidation |
| CN106861394A (en) * | 2017-03-02 | 2017-06-20 | 合肥杰通环境技术有限公司 | A kind of processing method of kitchen fume |
| CN207871808U (en) * | 2017-12-06 | 2018-09-18 | 广州朗洁环保有限公司 | Protect the efficient preliminary clearning device of organic exhaust gas adsorption equipment |
| CN207674621U (en) * | 2017-12-30 | 2018-07-31 | 宁波方太厨具有限公司 | A kind of kitchen air purifying device |
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| Publication number | Publication date |
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| WO2021035850A1 (en) | 2021-03-04 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Guowei Inventor after: Lei Weiheng Inventor after: Weng Make Inventor after: Li Jiajun Inventor after: Yu Jiajie Inventor after: Jiang Leheng Inventor after: Su Jinghao Inventor before: Lei Weiheng Inventor before: Weng Make Inventor before: Huang Guowei Inventor before: Li Jiajun Inventor before: Yu Jiajie Inventor before: Jiang Leheng Inventor before: Su Jinghao |
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Application publication date: 20191129 |