CN110496520A - A kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit - Google Patents
A kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit Download PDFInfo
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- CN110496520A CN110496520A CN201910839339.3A CN201910839339A CN110496520A CN 110496520 A CN110496520 A CN 110496520A CN 201910839339 A CN201910839339 A CN 201910839339A CN 110496520 A CN110496520 A CN 110496520A
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- organic waste
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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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
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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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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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
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention relates to waste gas purification technical fields, more particularly to a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit, including bottom plate, purifying column, high pressure centrifugal fan, taper current equalizer, wandering aerofoil, one layer of spiral spray equipment, spiral board, two layers of spiral spray equipment, microbubble generator, spiral water fender and filler water fender, the quantity of the purifying column is two, two purifying columns are symmetrically fixedly connected on the two sides at the top of bottom plate, the high pressure centrifugal fan is fixedly connected on the side of purification tower bottom, and the air outlet of high pressure centrifugal fan is connected to the bottom of purifying column side.The invention is suitable for spraying, coating and printing, chemical industry and coating material production industry, without pretreatment, it can be used for the organic exhaust gas of various concentration, removal rate is higher, easy to operate, operating cost is low, construction cost is low, and the construction period is short, and occupied area is small, facility operation is reliable and stable, and maintenance is easy.
Description
Technical field
The present invention relates to waste gas purification technical fields more particularly to a kind of industrial organic waste-gas purification to handle outfit
Nanometer micro bubble apparatus.
Background technique
The discharge of industrial waste gas is the main source of atmosphere pollution, and the discharge of exhaust gas destroys the environment of the earth, is caused
A series of environment, ecology and social concern, in spraying class organic exhaust gas, major pollutants are coating cloud, benzene, toluene, two
The organic principles such as toluene, volatile organic compounds and easily solidification impurity.
Spraying class exhaust gas belongs to volatile organic matter, industrial at present to spray class organic exhaust gas in order to more preferably protect environment
Administering method, common treatment process is active carbon adsorption, chemical reaction method, Production by Catalytic Combustion Process, biological oxidation both at home and abroad
Method and five kinds of medium excitation technique, however this five kinds of methods have the disadvantage that 1, active carbon adsorption needs to regularly replace lives
Property charcoal, discarded active carbon needs specially treated, and operating cost is high；2, chemical reaction method high construction cost, operating cost is high, Yi Zao
At secondary pollution, 3, Production by Catalytic Combustion Process take up a large area, high construction cost, operating cost is high；4, biological oxidation process occupied area
Greatly, filler needs to regularly replace, and deodorisation process is not easy to control, and operation is not sufficiently stable, and can not also handle hydrophobicity and difficult biology drop
Solve substance；5, medium excitation technique needs to pre-process, and removal rate is not high, takes up a large area, and the serious problem of security risk is
This, we have proposed a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of nanometers of industrial organic waste-gas purification processing outfit
Micro bubble apparatus, has that resource consumption is small, facility operation is reliable and stable, maintenance is easy, operating cost is low, occupied area is small
The advantages of, solve that existing technology removal rate is not high, and high construction cost takes up a large area, the serious problem of security risk.
(2) technical solution
To realize above-mentioned technical problem, the present invention provides such a industrial organic waste-gas purification processing outfits
Nanometer micro bubble apparatus, including bottom plate, purifying column, high pressure centrifugal fan, taper current equalizer, wandering aerofoil, one layer of spiral spray
Shower device, spiral board, two layers of spiral spray equipment, microbubble generator, spiral water fender and filler water fender, the purifying column
Quantity be two, two purifying columns are symmetrically fixedly connected on the two sides at the top of bottom plate, and the high pressure centrifugal fan is fixed
It is connected to the side of purification tower bottom, and the air outlet of high pressure centrifugal fan is connected to the bottom of purifying column side, the taper
Current equalizer, wandering aerofoil, one layer of spiral spray equipment, spiral board, two layers of spiral spray equipment, microbubble generator, spiral
Water fender, filler water fender are respectively fixedly connected with from the bottom up in the inside of purifying column.
Further, the middle part at the top of the bottom plate is fixedly connected with support frame, the opposite face point of two purifying columns
It is not fixedly connected on the two sides of support frame.
Further, connecting tube, the top of two connecting tubes are fixedly connected at the top of two purifying columns
It is fixedly connected with delivery pipe.
Further, one layer of spiral spray equipment is connected by the discharge ends of pipeline, pressure gauge, circulating pump and filtered water tank
It connects, and the inside of filtered water tank is added with reactant.
Further, two layers of spiral spray equipment is connected by the discharge ends of pipeline, pressure gauge, circulating pump and filtered water tank
It connects, and is provided with spiral nozzle on one layer of spiral spray equipment and two layers of spiral spray equipment.
Further, the microbubble generator passes through the row of pipeline, filtration system, pressure gauge and high-pressure pump and filtered water tank
Water end (W.E.) connection, and high voltage precision bag type filter is fixedly connected with inside microbubble spray piping.
Further, the bottom of the purifying column is connected by the water inlet end of pipeline and circulating water pool, the circulating water pool
Discharge ends connected by the water inlet end of pipeline and circulating pump and filtered water tank.
(3) beneficial effect
The present invention provides a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit, have following
The utility model has the advantages that
1, the industrial organic waste-gas purification processing outfit nanometer micro bubble apparatus, be suitable for spraying, coating and
Printing, chemical industry and coating material production industry can be used for the organic exhaust gas of various concentration without pretreatment, and removal rate is higher, operation letter
Single, operating cost is low, and construction cost is low, and the construction period is short, and occupied area is small, and facility operation is reliable and stable, and maintenance is easy.
2, the nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit, passes through setting for microbubble generator
It sets, super oxygen nanometer microbubble, super oxygen nanometer microbubbles rupture moment, since gas-liquid interface disappears can be generated in microbubble generator
Acute variation, the high concentration ion gathered on interface releases the chemical energy of savings quickly, can excite generation at this time
A large amount of hydroxyl radical free radical, hydroxyl radical free radical have the oxidation-reduction potential of superelevation, and the superpower oxidation generated is degradable
It is difficult to the pollutant such as phenol of oxygenolysis under coating cloud and organic middle normal condition after we capture after hybrid reaction, realizes
To the catharsis of exhaust gas.
3, the industrial organic waste-gas purification handles the nanometer micro bubble apparatus of outfit, and in all systems is all with water
It recycles, the water in filtered water tank enters one layer of spiral spray equipment by circulating pump and two layers of spiral spray equipment are sprayed
It drenches, reactant has been put into filtered water tank, reactant is sufficiently sprayed by spiral nozzle, with waste gas reaction, exhaust gas is restored, and is passed through
Reach discharge standard after a series of processing, saves water resource.
4, the nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit, passes through setting for spiral water fender
It sets, spiral water fender can carry out spiral equal stream process to organic exhaust gas, reduce the wind speed of organic exhaust gas, lengthen organic exhaust gas
Reaction time, and then improve processing efficiency and maintenance cost it is lower.
5, the nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit is made by the setting of spiral board
The gas phase and liquid phase obtained in purifying column is sufficiently mixed, and forms cyclone, is increased contact of the organic exhaust gas with microbubble water, is increased reaction
Time improves voc_s removal efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention flow chart.
In figure: 1, bottom plate；2, purifying column；3, support frame；4, high pressure centrifugal fan；5, taper current equalizer；6, wandering wind
Plate；7, one layer of spiral spray equipment；8, spiral board；9, two layers of spiral spray equipment；10, microbubble generator；11, spiral water blocking
Plate；12, filler water fender；13, connecting tube；14, delivery pipe；15, filtered water tank.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit referring to FIG. 1-2, including bottom plate
1, purifying column 2, high pressure centrifugal fan 4, taper current equalizer 5, wandering 6, one layers of spiral spray equipment 7 of aerofoil, spiral board 8, two
Layer spiral spray equipment 9, microbubble generator 10, spiral water fender 11 and filler water fender 12, the quantity of purifying column 2 are two
A, two purifying columns 2 are symmetrically fixedly connected on the two sides at 1 top of bottom plate, and the middle part at 1 top of bottom plate is fixedly connected with support frame 3,
The opposite face of two purifying columns 2 is respectively fixedly connected in the two sides of support frame 3, and high pressure centrifugal fan 4 is fixedly connected on purifying column 2
The side of bottom, and the air outlet of high pressure centrifugal fan 4 is connected to the bottom of 2 side of purifying column, taper current equalizer 5 scatters
6, one layers of spiral spray equipment 7 of aerofoil, spiral board 8, two layers of spiral spray equipment 9, microbubble generator 10, spiral water fender
11, filler water fender 12 is respectively fixedly connected with from the bottom up in the inside of purifying column 2.
The top of two purifying columns 2 is fixedly connected to connecting tube 13, and the top of two connecting tubes 13 is fixedly connected with row
Pipe 14 is put, one layer of spiral spray equipment 7 is connected by the discharge ends of pipeline, pressure gauge, circulating pump and filtered water tank 15, and filtered water tank
15 inside is added with reactant, and two layers of spiral spray equipment 9 pass through the draining of pipeline, pressure gauge, circulating pump and filtered water tank 15
End connects, and spiral nozzle is provided on one layer of spiral spray equipment 7 and two layers of spiral spray equipment 9, and spiral nozzle spray captures
It is high-efficient, it is non-maintaining, it is not easy to damage, microbubble generator 10 passes through pipeline, filtration system, pressure gauge and high-pressure pump and filtered water tank
15 discharge ends connection, and high voltage precision bag type filter is fixedly connected with inside microbubble spray piping, the filtering of high voltage precision bag
Device can prevent the problem of microbubble spray nozzle clogging, ensure that the treatment effeciency of organic exhaust gas, and the bottom of purifying column 2 passes through pipe
The discharge ends of the connection of the water inlet end of road and circulating water pool, circulating water pool are connected by the water inlet end of pipeline and circulating pump and filtered water tank 15
It connects.
All being recycled in all systems with water, the water in filtered water tank 15 enter one layer of spiral spray by circulating pump
Shower device 7 and two layers of spiral spray equipment 9 are sprayed, and reactant has been put into filtered water tank 15, and reactant passes through spiral nozzle
Sufficiently spray, with waste gas reaction, exhaust gas is restored, reaches discharge standard after a series of processing.
Industrial organic exhaust gas is drawn by high pressure centrifugal fan 4 into purifying column 2, and industrial organic exhaust gas is to moving up
Dynamic, by taper current equalizer 5 and wandering aerofoil 6, the extraction that the water in filtered water tank 15 passes through circulating pump is sprayed from one layer of spiral
Spiral nozzle on device 7 sprays, and the investment of filtered water tank 15 has reactant, and reactant is sufficiently sprayed anti-with exhaust gas by spiral nozzle
It answers, exhaust gas is restored, organic exhaust gas is continued to move up by spiral board 8, the spiral nozzle pair on two layers of spiral spray equipment 9
Organic exhaust gas is sprayed, and further carries out reduction reaction to exhaust gas, and then microbubble generator 10 generates the micro- gas of super oxygen nanometer
Bubble sprays organic exhaust gas, and organic exhaust gas passes through the equal stream process of spiral water fender 11, moves upwardly over filler water blocking
Plate 12 converges into delivery pipe 14 from connecting tube 13, reaches discharge standard after a series of processing, is discharged from delivery pipe 14.
Super oxygen nanometer microbubble is that bubble of the diameter between 10 microns to hundreds of nanometers, this bubble are when bubble occurs
Between micron bubble and nano bubble, there is physics and chemical characteristic not available for conventional bubble.
Super oxygen nanometer microbubbles rupture moment, due to the acute variation that gas-liquid interface disappears, the high concentration gathered on interface
Ion releases the chemical energy of savings quickly, can excite generate a large amount of hydroxyl radical free radical at this time.Hydroxyl radical free radical tool
Have an oxidation-reduction potential of superelevation, the superpower oxidation generated it is degradable we capture after coating cloud after hybrid reaction and
It is difficult to the pollutant such as phenol of oxygenolysis under organic middle normal condition, realizes the catharsis to exhaust gas.
Using high-pressure pump as power, by microbubble generator 10 generate nanoscale microbubble, super oxygen nanometer microbubble due to
Cavitation effect was crumbled and fall within 10-9 seconds time, and the instantaneous high temperature and 1800atm atmospheric pressure for generating 5000k releases big in water
With the organic gas that captures mechanical shearing, pyrolysis, free-radical oxidation, supercritical water oxidation occur for hydroxyl, the free radical of amount
Physical-chemical reaction has the function that decomposition and removal VOC gas.
According to Young-Laplace equation:
Δ P=2 σ/r
The numerical value that Δ P representative pressure rises, σ represent surface tension, and r represents bubble radius, bubble of the diameter in 0.1mm or more
Pressure very little can be ignored, and the micro-bubble of diameter 10um will receive the pressure of 0.3 atmospheric pressure, and 1 μm of diameter
Bubble can be by the pressure of up to 3 atmospheric pressure.
Nanometer microbubble sharply collapses in the time of 0.1 μ s, will release huge energy, and generate speed and be
110m/s, the microjet for having strong impact power make collision density up to 1.5kg/cm2, phenomenon bubble is in the moment production sharply collapsed
Raw localized hyperthermia's high pressure (5000K, 1800atm), cooling velocity is up to 109K/s, referred to as cavitation effect.
So that gas phase and liquid phase in purifying column 2 are sufficiently mixed, formation cyclone increases organic exhaust gas for the utilization of spiral board 8
Contact with microbubble water increases the reaction time, improves voc_s removal efficiency.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit, including bottom plate (1), purifying column (2),
High pressure centrifugal fan (4), taper current equalizer (5), wandering aerofoil (6), one layer of spiral spray equipment (7), spiral board (8), two
Layer spiral spray equipment (9), microbubble generator (10), spiral water fender (11) and filler water fender (12), it is characterised in that:
The quantity of the purifying column (2) is two, and two purifying columns (2) are symmetrically fixedly connected on the two sides at the top of bottom plate (1), institute
State the side that high pressure centrifugal fan (4) is fixedly connected on purifying column (2) bottom, and the air outlet of high pressure centrifugal fan (4) and net
Change the bottom connection of tower (2) side, the taper current equalizer (5), wandering aerofoil (6), one layer of spiral spray equipment (7), rotation
Flowing plate (8), two layers of spiral spray equipment (9), microbubble generator (10), spiral water fender (11), filler water fender (12) from
Under be up respectively fixedly connected in the inside of purifying column (2).
2. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 1,
Be characterized in that: the middle part at the top of the bottom plate (1) is fixedly connected with support frame (3), the opposite face point of two purifying columns (2)
It is not fixedly connected on the two sides of support frame (3).
3. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 1,
It is characterized in that: being fixedly connected to connecting tube (13) at the top of two purifying columns (2), the top of two connecting tubes (13)
Portion is fixedly connected with delivery pipe (14).
4. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 1,
Be characterized in that: one layer of spiral spray equipment (7) is connected by the discharge ends of pipeline, pressure gauge, circulating pump and filtered water tank (15)
It connects, and the inside of filtered water tank (15) is added with reactant.
5. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 4,
Be characterized in that: two layers of spiral spray equipment (9) is connected by the discharge ends of pipeline, pressure gauge, circulating pump and filtered water tank (15)
It connects, and is provided with spiral nozzle on one layer of spiral spray equipment (7) and two layers of spiral spray equipment (9).
6. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 1,
Be characterized in that: the microbubble generator (10) passes through the row of pipeline, filtration system, pressure gauge and high-pressure pump and filtered water tank (15)
Water end (W.E.) connection, and high voltage precision bag type filter is fixedly connected with inside microbubble spray piping.
7. a kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit according to claim 6,
Be characterized in that: the bottom of the purifying column (2) is connected by the water inlet end of pipeline and circulating water pool, the draining of the circulating water pool
End is connect by pipeline and circulating pump with the water inlet end of filtered water tank (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839339.3A CN110496520A (en) | 2019-09-05 | 2019-09-05 | A kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910839339.3A CN110496520A (en) | 2019-09-05 | 2019-09-05 | A kind of nanometer micro bubble apparatus of industrial organic waste-gas purification processing outfit |
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| CN110496520A true CN110496520A (en) | 2019-11-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036011A (en) * | 2019-12-18 | 2020-04-21 | 深圳市前海汰洋环保科技有限公司 | Nano cavitation integrated equipment |
| CN112675677A (en) * | 2021-02-10 | 2021-04-20 | 深圳市新景环境技术有限公司 | Organic waste gas treatment device and method |
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| CN106861343A (en) * | 2017-04-12 | 2017-06-20 | 牛国林 | Micro-nano efficient paint mist purifying column |
| CN107983062A (en) * | 2017-10-31 | 2018-05-04 | 广州紫科环保科技股份有限公司 | A kind of industrial waste gas purifying processing and monitoring outfit |
| CN207951092U (en) * | 2018-02-02 | 2018-10-12 | 陈俊宇 | A kind of super oxygen nanometer microbubble organic waste gas treatment system |
| CN209138289U (en) * | 2018-09-30 | 2019-07-23 | 广东创智智能装备有限公司 | A kind of waste gas treatment equipment |
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| CN105056726A (en) * | 2015-08-11 | 2015-11-18 | 东莞市博硕环境科技有限公司 | VOC (volatile organic compound) treatment system adopting ozone and micro-nano-bubbles |
| CN106861343A (en) * | 2017-04-12 | 2017-06-20 | 牛国林 | Micro-nano efficient paint mist purifying column |
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| CN111036011A (en) * | 2019-12-18 | 2020-04-21 | 深圳市前海汰洋环保科技有限公司 | Nano cavitation integrated equipment |
| CN112675677A (en) * | 2021-02-10 | 2021-04-20 | 深圳市新景环境技术有限公司 | Organic waste gas treatment device and method |
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Application publication date: 20191126 |