CN108771959A - It is a kind of based on the hypergravity atomising device of silk screen rotor and application - Google Patents
It is a kind of based on the hypergravity atomising device of silk screen rotor and application Download PDFInfo
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- CN108771959A CN108771959A CN201810739041.0A CN201810739041A CN108771959A CN 108771959 A CN108771959 A CN 108771959A CN 201810739041 A CN201810739041 A CN 201810739041A CN 108771959 A CN108771959 A CN 108771959A
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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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses a kind of hypergravity atomising devices based on silk screen rotor, including cylinder, silk screen rotor, motor, liquid distribution trough and silk screen dispersion plate；The lower part of the cylinder is equipped with liquid inlet, liquid outlet, drain and gas feed；The gas feed centre-height is higher than liquid outlet centre-height；The top of the cylinder is equipped with gas vent；Center is arranged in cylinder in the liquid distribution trough, is extended close at cylinder top from cylinder bottom end；The liquid distribution trough lower end is connect with liquid inlet to be communicated；The silk screen rotor includes multi-layer silk screen, is centered around the surrounding of liquid distribution trough, every two layers of silk screen interval same distance and is fixed on same axial plane；The output end main shaft of the motor passes through the cover board at the top of cylinder to extend into cylinder.Hypergravity atomising device of the present invention has lower power consumption, higher Gas-Liquid Dispersion efficiency, simple in structure, treating capacity is big, resistance is low, pressure drop is small, can be directly transformed in gas piping.
Description
Technical field
The invention belongs to gas liquid reaction technology, it is related to a kind of super-gravity device and application, silk is based on more particularly, to one kind
The hypergravity atomising device of net rotor and application.
Background technology
Due to the particularity of China's energy resource structure, coal and fuel oil are always the main energy sources in China, no matter industrial production
Power generation or trade cargo transport all be unable to do without its burning.These coals largely to burn and fuel oil will certainly cause largely
The discharge of the pernicious gases such as SO2 and NO.
The burning of Industrial Boiler and marine fuel oil is always the primary mesh for administering flue gas always as the rich and influential family of flue gas emission
Mark.There is following the problem of needing to face for industry coal-boiler flue gas processing device at present：Apparatus structure complexity, pressure drop
Greatly, the problems such as energy consumption consumption is larger, equipment is corroded.Simultaneously compared to land Industrial Boiler equipment, the mobility of ship and space
Finiteness requires flue gas elimination reaction device to possess excellent desulfurization performance under the conditions of smaller size smaller, applies the flue gas on ship
Elimination reaction device should have small, at low cost, efficient feature.Therefore, find that a kind of apparatus structure is simple, price is low
Honest and clean, high efficiency, efficiency are relatively low, corrosion resistant fume treatment technology is very urgent.
In recent years in vent gas treatment field, rotary packed bed is of considerable interest, and is absorbed and is filled with traditional spray column
It sets and compares, have many advantages, such as that floor space is small, removal efficiency is high.Such as surpass disclosed in Chinese patent application CN103102942A
Gravity reactor, the device can be used for vent gas treatment.But the device still remains following defect：1) power consumption is big；2)
Gas-Liquid Dispersion is inefficient；3) resistance is big, and pressure is big；4) it takes up a large area.
Invention content
The invention solves first technical problem be to provide a kind of hypergravity atomising device based on silk screen rotor, should
Hypergravity atomising device have lower power consumption, higher Gas-Liquid Dispersion efficiency, it is simple in structure, treating capacity is big, resistance is low, pressure
It drops small；Since gas piping is straight pipe type, which can be mounted directly in gas piping.
The invention solves second technical problem be to provide the above-mentioned hypergravity atomising device based on silk screen rotor
Using.
In order to solve the first technical problem mentioned above, invention adopts the following technical scheme that：
A kind of hypergravity atomising device based on silk screen rotor, including cylinder, silk screen rotor, motor, liquid distribution trough and
Silk screen dispersion plate；
The lower part of the cylinder is equipped with liquid inlet, liquid outlet, drain and gas feed；The gas feed center
Height is higher than liquid outlet centre-height；The top of the cylinder is equipped with gas vent；
Center is arranged in cylinder in the liquid distribution trough, is extended close at cylinder top from cylinder bottom end；It should
Liquid distribution trough lower end is connect with liquid inlet to be communicated；
The silk screen rotor includes multi-layer silk screen, is centered around the surrounding of liquid distribution trough, every two layers of silk screen interval it is identical away from
From and be fixed on same axial plane, be followed successively by the 1st layer of silk screen-n-th layer silk screen outward from interior；
The output end main shaft of the motor passes through the cover board at the top of cylinder to extend into cylinder, fixes and connects with silk screen rotor
It connects.
As being further improved for technical solution, the draw ratio of the cylinder is 10-30.
As being further improved for technical solution, the liquid distribution trough is equipped with spray orifice, institute in four direction all around
Stating spray orifice, uniform spiral rises from bottom to top, distance between borehole 4-6cm, height distance 2-4cm between the center of hole.
As being further improved for technical solution, the silk screen rotor is vertically arranged 2-7 layers in cylinder.
Preferably, the stainless steel group silk screen that the silk screen in the silk screen rotor is combined by different meshes is constituted, the silk screen
Silk screen in rotor is divided into three groups, and mesh number is combined as：20-20-20,20-22-24,24-24-24,24-26-28,28-28-
28 or 28-30-32.
Preferably, the silk screen in the silk screen rotor includes the hydrophobic silk screen of stainless steel (abbreviation：Dredge) and stainless steel cloth (letter
Claim：Silk).A combination thereof mode includes：The hydrophobic hydrophobic silk screen of the-the second group of the silk screen stainless steel-third group stainless steel of first group of stainless steel
Hydrophobic silk screen is (referred to as：Dredge-dredge-dredge) or the hydrophobic hydrophobic silk screen of the-the second group of the silk screen stainless steel-third group of first group of stainless steel is not
Steel wire become rusty (referred to as：Dredge-dredge-silk).
Preferably, the hydrophobic silk screen of the stainless steel is to spray polytetrafluoroethylene (PTFE) on the net in stainless steel wire, and contact angle is
120-160°。
As being further improved for technical solution, the silk screen dispersion plate includes multi-layer silk screen, to promote gas-liquid redisperse.
Preferably, the silk screen dispersion plate includes 8-16 layers of silk screen, the outermost layer meshcount of mesh number and silk screen rotor
Unanimously；The silk screen dispersion plate is fixed between cylinder inboard wall and silk screen rotor, is sequentially distributed each layer silk screen from top to bottom；It is preferred that
Ground, the silk screen dispersion plate include 8-12 layers of silk screen.
Preferably, the silk screen dispersion plate is by silk screen staggered vertically and horizontally, to realize that gas flow-disturbing is gentle
Liquid redisperse.A combination thereof mode includes：Horizontal-perpendicular-horizontal-horizontal, horizontal-horizontal-perpendicular-horizontal, horizontal-horizontal-horizontal-perpendicular, horizontal-perpendicular-horizontal-perpendicular, horizontal-
It is perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；Preferably it is combined as：It is horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；More preferably
Ground is combined as：It is horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal.
The operation principle of the above-mentioned hypergravity atomising device based on silk screen rotor is：The gas of reactor is sent by air blower
Body entrance, the flow of gas flowmeter control gas.Liquid controls the flow of liquid by fluid flowmeter, with laggard by pump
Enter reactor to be sprayed by liquid distribution trough, is contacted with the gas cross-flow of entrance, be discharged into waste liquid tank.
A kind of application based on the hypergravity atomising device of silk screen rotor in vent gas treatment of the invention.
Any range recorded in the present invention includes any numerical value between end value and end value and end value or end value
Between the arbitrary subrange that is constituted of any number.
Unless otherwise specified, each raw material in the present invention can be obtained by commercially available purchase, equipment used in the present invention
The conventional equipment in fields can be used or carried out with reference to the prior art of fields.
Compared with prior art, the present invention has the advantages that：
Hypergravity atomising device of the present invention has lower power consumption, higher Gas-Liquid Dispersion efficiency, simple in structure, resistance
It is low, pressure drop is small, can be directly transformed in gas piping.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings
Fig. 1 is the structural schematic diagram of the hypergravity atomising device of silk screen rotor of the present invention；
Fig. 2 is the schematic diagram that silk screen rotor of the present invention and silk screen disperse harden structure；
Fig. 3 is a kind of specific combination figure of silk screen dispersion plate of the present invention；
Fig. 4 is the flow diagram of the device in gas liquid reaction system.
Specific implementation mode
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, this should not be limited with this
The protection domain of invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Shown in referring to Fig. 1 and Fig. 2, a kind of hypergravity atomising device based on silk screen rotor of the present invention, including cylinder 3, silk
Net rotor 4, motor 1, liquid distribution trough 8 and silk screen dispersion plate 9；The upper and lower ends of the cylinder 3 are sealed by cover board 2 and are fixed；
The lower part of the cylinder 3 is equipped with liquid inlet 11, liquid outlet 10, drain 6 and gas feed 5；5 center of the gas feed
Height is higher than 10 centre-height of liquid outlet；The top of the cylinder 3 is equipped with gas vent 7；The setting of the liquid distribution trough 8 exists
Center in cylinder 3 extends close to 3 top end of cylinder from 3 bottom end of cylinder；8 lower end of liquid distribution trough and liquid inlet
11 connections communicate；The liquid of input is sprayed by liquid distribution trough 8 from bottom to top, is injected on silk screen rotor 4 and from lower end
Liquid outlet 10 flows out；The silk screen rotor 4 includes multi-layer silk screen, is centered around the surrounding of liquid distribution trough 8, between every two layers of silk screen
It every same distance and is fixed on same axial plane, the 1st layer of silk screen-n-th layer silk screen is followed successively by outward from interior；The motor 1 it is defeated
Outlet main shaft passes through the cover board 2 at the top of cylinder to extend into cylinder, is fixedly connected with silk screen rotor 4；The silk screen dispersion plate 9 wraps
Multi-layer silk screen is included, to promote gas-liquid redisperse.
Hypergravity atomising device of the present invention is compact-sized, is configured as slender type, and floor space is small.
During use, liquid is sprayed by liquid distribution trough 8 from bottom to top, and the fluid column of ejection collides the silk screen of rotation
On 4 innermost layer silk screen of rotor, it is cut into drop, then liquid is cut into more tiny drop to reach by multi-layer silk screen
The effect of liquid dispersion.Gas enters from the entrance of device lower end, is contacted with the drop cross-flow of dispersion, to reduce resistance and pressure
Drop；In addition this device places multi-layer silk screen dispersion plate in the position of cylinder inner wall and the cavity of silk screen, promotes liquid liquid redisperse, carries
High mass transfer efficiency.
According to some embodiments of the present invention, the draw ratio of the cylinder 3 is 10-30；Preferably：10-25；It is more excellent
Selection of land is：10-20.
According to some embodiments of the present invention, the liquid distribution trough 8 is equipped with spray orifice, institute in four direction all around
Stating spray orifice, uniform spiral rises from bottom to top, distance between borehole 4-6cm, height distance 2-4cm between the center of hole；The liquid of entrance passes through
Liquid distribution trough 8 is crossed to be ejected on the innermost layer silk screen of silk screen rotor.
According to some embodiments of the present invention, the silk screen rotor 4 is vertically arranged 2-7 layers, every two layers in cylinder
Net is spaced same distance and is fixed on same axial plane, and this structure can reduce drag reduction than common mode more optimized structure
Pressure drop.According to some embodiments of the present invention, the stainless steel group silk that the silk screen in the silk screen rotor 4 is combined by different meshes
Net is constituted, and the silk screen in the silk screen rotor is divided into three groups, and first group of the-the second group-third group mesh number is combined as：8-8-8,8-
10-12、12-12-12、12-14-16、16-16-16、16-18-20、20-20-20、20-22-24、24-24-24、24-26-
28,28-28-28,28-30-32,32-32-32,32-34-36,36-36-36,36-38-40；Preferably, mesh number is combined as：
16-16-16,16-18-20,20-20-20,20-22-24,24-24-24,24-26-28,28-28-28,28-30-32；It is more excellent
Selection of land, mesh number are combined as：20-20-20,20-22-24,24-24-24,24-26-28,28-28-28,28-30-32.Mesh number
The effect of its different dispersion cutting is different, the relatively low cutting effect unobvious of mesh number, and mesh number forms one compared with Gao Shihui on silk screen
Layer film, liquid will enter in next layer of silk screen across film, thus cause resistance larger；The present apparatus by improve silk screen,
Efficient dispersing liquid on the basis of compact-sized.
Certain preferred embodiments according to the present invention, the silk screen in the silk screen rotor 4 includes the hydrophobic silk screen of stainless steel
(referred to as：Dredge) and stainless steel cloth is (referred to as：Silk).A combination thereof mode includes：Hydrophobic the-the second group of silk screen of first group of stainless steel is stainless
The hydrophobic silk screen of the steel-hydrophobic silk screen of third group stainless steel is (referred to as：Dredge-dredge-dredge) or hydrophobic the-the second group of silk screen of first group of stainless steel
The hydrophobic silk screen of stainless steel-third group stainless steel cloth is (referred to as：Dredge-dredge-silk).The hydrophilic screen diameter of identical mesh number is larger, resistance
Power is smaller, and hydrophobic silk screen reduces the formation of film due to its hydrophobicity, and droplet distribution is made to become smaller drop, thus above-mentioned
It is preferable combination.
According to some embodiments of the present invention, the hydrophobic silk screen of the stainless steel is to spray polytetrafluoro on the net in stainless steel wire
Ethylene, contact angle are 120-160 °.So that the hydrophobic effect of silk screen is preferable, there is stronger practicability.
According to some embodiments of the present invention, the silk screen dispersion plate 9 includes 8-16 layers of silk screen, and mesh number turns with silk screen
The outermost layer meshcount of son is consistent；The silk screen dispersion plate 9 is fixed between cylinder inboard wall and silk screen rotor, from top to bottom according to
Secondary each layer silk screen of distribution.Preferably, the silk screen dispersion plate 9 includes 8-12 layers of silk screen.Less silk screen dispersion plate dispersion effect
Poor, dispersion plate quantity is more to cause resistance to increase.
Certain preferred embodiments according to the present invention, shown in Figure 3, the silk screen dispersion plate 9 is by vertically and horizontally
Silk screen staggered, to realize gas flow-disturbing and gas-liquid redisperse, horizontal silk screen promotes the liquid redisperse declined, erects
Straight silk screen increases gas less turbulence, promotes the liquid dispersion of entrainment.A combination thereof mode includes：Horizontal-perpendicular-horizontal-horizontal, horizontal-horizontal-
It is perpendicular-horizontal, horizontal-horizontal-horizontal-perpendicular, horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；Preferably it is combined as：Horizontal-perpendicular-horizontal-
It is perpendicular, horizontal-perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；More preferably it is combined as：It is horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal.Liquid is from top
It falls by its dispersion, gas increases disturbance by dispersion plate, is absorbed to strengthen.
Shown in Figure 3, the operation principle of the above-mentioned hypergravity atomising device based on silk screen rotor is：Pass through air blower 15
It is sent into the gas access of hypergravity atomising device 12, the flow of gas flowmeter control gas；Liquid passes through liquid flow by pump 17
Gauge 16 controls the flow of liquid, subsequently enters hypergravity atomising device 12 and is sprayed by liquid distribution trough, wrong with the gas of entrance
Stream contact, liquid is discharged into waste liquid tank 19 after reaction.
Embodiment 1
As shown in figure 3, during marine fuel oil vent gas treatment, a kind of hypergravity based on silk screen rotor of the present invention is utilized
Atomising device, to remove the SO in tail gas2And NO；
The silk screen rotor includes 5 layers of silk screen；
The draw ratio of the cylinder 3 is 15；
The silk screen dispersion plate 9 includes 12 layers of silk screen.
Meshcount is 28-28-28, and is the hydrophobic silk screen of stainless steel, places horizontal-perpendicular silk screen dispersion plate staggeredly.
In the reaction of the tail gas absorption, liquid solute is sodium sulfite, and it is 7.5 to adjust its pH；Controlling gas phase flow rate is
50m3/ h, liquid phase flow are 150L/h, adjust rotating speed 1400-2000r/min；Contain SO in inlet gas2Content~
Content~1000ppm of 700ppm, NO；Reaction temperature is room temperature.
After testing, the method for the present invention, SO2Absorption effect is that 90% or so, NO absorption effects are 63% or so, and pressure drop is
300pa or so, the present invention have preferable denitrification efficiency, and pressure drop lower resistance is small, and floor space is less.
Embodiment 2
As shown in figure 3, during marine fuel oil vent gas treatment, dress is atomized using a kind of hypergravity based on silk screen rotor
It sets, to remove the SO in tail gas2And NO；
The silk screen rotor includes 5 layers of silk screen；
The draw ratio of the cylinder 3 is 15；
The silk screen dispersion plate 9 includes 12 layers of silk screen.
Meshcount is 28-28-28, and is the hydrophobic silk screen of stainless steel, places horizontal-perpendicular silk screen dispersion plate staggeredly.
In the reaction of the tail gas absorption, liquid solute is natural sea-water (basicity 2.0mmol/L)；Controlling gas phase flow rate is
50m3/ h, liquid phase flow are 250L/h, adjust rotating speed 1400-2000rpm；Contain SO in inlet gas2Content~700ppm,
Content~1000ppm of NO；Reaction temperature is room temperature.
After testing, the method for the present invention, SO2Absorption efficiency is that 80% or so, NO absorption efficiencies are 45% or so, and pressure drop is
300pa or so, the present invention have preferable denitrification efficiency, and pressure drop lower resistance is small, and floor space is less.
Embodiment 3
As shown in figure 4, in factory's boiler exhaust gas processing procedure, dress is atomized using a kind of hypergravity based on silk screen rotor
It sets, to remove the SO in tail gas2And NO；
The silk screen rotor includes 5 layers of silk screen；
The draw ratio of the cylinder 3 is 15；
The silk screen dispersion plate 9 includes 12 layers of silk screen.
Meshcount is 28-28-28, and is the hydrophobic silk screen of stainless steel, places horizontal-perpendicular silk screen dispersion plate staggeredly.
In the reaction of the tail gas absorption, liquid solute is sodium sulfite, and it is 7.5 to adjust its pH；Controlling gas phase flow rate is
50m3/ h, liquid phase flow are 150L/h, adjust rotating speed 1400-2000rpm；Contain SO in inlet gas2Content 3000-
The content 1000-2000ppm of 5000ppm, NO；Reaction temperature is room temperature.
After testing, the method for the present invention, SO2Absorption efficiency is that 93% or so, NO absorption efficiencies are 65% or so, and pressure drop is
300pa or so, the present invention have preferable denitrification efficiency, and pressure drop lower resistance is small, and floor space is less.
Embodiment 4
As shown in figure 4, in factory's boiler exhaust gas processing procedure, dress is atomized using a kind of hypergravity based on silk screen rotor
It sets, to remove the SO in tail gas2And NO；
The silk screen rotor includes 5 layers of silk screen；
The draw ratio of the cylinder 3 is 15；
The silk screen dispersion plate 9 includes 12 layers of silk screen.
Meshcount is 28-28-28, and is the hydrophobic silk screen of stainless steel, places horizontal-perpendicular silk screen dispersion plate staggeredly.
In the reaction of the tail gas absorption, liquid solute is sulfurous acid ammonia, and it is 8 to adjust its pH；Controlling gas phase flow rate is
50m3/ h, liquid phase flow are 150L/h, adjust rotating speed 1400-2000rpm；Contain SO in inlet gas2Content 3000-
The content 1000-2000ppm of 5000ppm, NO；Reaction temperature is room temperature.
After testing, the method for the present invention, SO2Absorption efficiency is that 85% or so, NO absorption efficiencies are 55% or so, and pressure drop is
300pa or so, the present invention have preferable denitrification efficiency, and pressure drop lower resistance is small, and floor space is less.
Comparative example 1
Embodiment 1 is repeated, the difference is that only, is surpassed using disclosed in existing disclosed patent application CN103102942A
Gravity reactor, it is as a result as follows：After testing, SO2Absorption effect is that 90% or so, NO absorption effects are 60% or so, and pressure drop is
1500pa or so, the big pressure drop of resistance is big, and floor space is 10 times of this reactor or so.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is every to belong to this hair
Row of the obvious changes or variations that bright technical solution is extended out still in protection scope of the present invention.
Claims (10)
1. a kind of hypergravity atomising device based on silk screen rotor, it is characterised in that：Including cylinder, silk screen rotor, motor, liquid
Distributor and silk screen dispersion plate；
The lower part of the cylinder is equipped with liquid inlet, liquid outlet, drain and gas feed；The gas feed centre-height
Higher than liquid outlet centre-height；The top of the cylinder is equipped with gas vent；
Center is arranged in cylinder in the liquid distribution trough, is extended close at cylinder top from cylinder bottom end；The liquid
Distributor lower end is connect with liquid inlet to be communicated；
The silk screen rotor includes multi-layer silk screen, is centered around the surrounding of liquid distribution trough, every two layers of silk screen interval same distance and
It is fixed on same axial plane；
The output end main shaft of the motor passes through the cover board at the top of cylinder to extend into cylinder, is fixedly connected with silk screen rotor.
2. the hypergravity atomising device based on silk screen rotor according to claim 1, it is characterised in that：The major diameter of the cylinder
Than for 10-30.
3. the hypergravity atomising device based on silk screen rotor according to claim 1, it is characterised in that：The liquid distribution trough
It is equipped with spray orifice in four direction all around, uniform spiral rises the spray orifice from bottom to top, distance between borehole 4-6cm, Kong Zhong
Height distance 2-4cm in the heart.
4. the hypergravity atomising device based on silk screen rotor according to claim 1, it is characterised in that：The silk screen rotor exists
2-7 layers are vertically arranged in cylinder.
5. the hypergravity atomising device based on silk screen rotor according to claim 4, it is characterised in that：In the silk screen rotor
The stainless steel group silk screen that is combined by different meshes of silk screen constitute, the silk screen in the silk screen rotor is divided into three groups, mesh number group
It is combined into：20-20-20,20-22-24,24-24-24,24-26-28,28-28-28 or 28-30-32.
6. the hypergravity atomising device based on silk screen rotor according to claim 1, it is characterised in that：Preferably, the silk
Silk screen in net rotor includes the hydrophobic silk screen of stainless steel and stainless steel cloth；
Preferably, the hydrophobic silk screen of the stainless steel is to spray polytetrafluoroethylene (PTFE), contact angle 120- on the net in stainless steel wire
160°。
7. the hypergravity atomising device based on silk screen rotor according to claim 1, it is characterised in that：The silk screen dispersion plate
Including multi-layer silk screen.
8. the hypergravity atomising device based on silk screen rotor according to claim 7, it is characterised in that：The silk screen dispersion plate
Including 8-16 layers of silk screen, mesh number is consistent with the outermost layer meshcount of silk screen rotor；The silk screen dispersion plate is fixed on cylinder
Between inner wall and silk screen rotor, it is sequentially distributed each layer silk screen from top to bottom；Preferably, the silk screen dispersion plate includes 8-12 layers of silk
Net.
9. the hypergravity atomising device based on silk screen rotor according to claim 8, it is characterised in that：Preferably, the silk
Net dispersion plate is by silk screen staggered vertically and horizontally, to realize gas flow-disturbing and gas-liquid redisperse.A combination thereof mode packet
It includes：It is horizontal-perpendicular-horizontal-horizontal, horizontal-horizontal-perpendicular-horizontal, horizontal-horizontal-horizontal-perpendicular, horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；It is excellent
Selection of land is combined as：It is horizontal-perpendicular-horizontal-perpendicular, horizontal-perpendicular-perpendicular-horizontal, horizontal-perpendicular-perpendicular-perpendicular；More preferably it is combined as：Horizontal-perpendicular-horizontal-perpendicular, horizontal-
It is perpendicular-perpendicular-horizontal.
10. any application based on the hypergravity atomising device of silk screen rotor in vent gas treatment in the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739041.0A CN108771959B (en) | 2018-07-06 | 2018-07-06 | Hypergravity atomizing device based on silk screen rotor and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739041.0A CN108771959B (en) | 2018-07-06 | 2018-07-06 | Hypergravity atomizing device based on silk screen rotor and application |
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| Publication Number | Publication Date |
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| CN108771959A true CN108771959A (en) | 2018-11-09 |
| CN108771959B CN108771959B (en) | 2020-07-24 |
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| CN201810739041.0A Active CN108771959B (en) | 2018-07-06 | 2018-07-06 | Hypergravity atomizing device based on silk screen rotor and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768509A (en) * | 2022-04-01 | 2022-07-22 | 中北大学 | Method and device for removing multi-component pollutants in flue gas based on supergravity technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654194Y (en) * | 2003-04-08 | 2004-11-10 | 薛碧 | Mass transfer reinforced rotary bed over gravity machine |
| CN201108754Y (en) * | 2007-11-12 | 2008-09-03 | 华南理工大学 | Multi-stage atomization hyper-gravity revolving bed |
| CN202107681U (en) * | 2011-05-11 | 2012-01-11 | 北京工业大学 | Hypergravity technology based hydraulic oil on-line purifying device |
| CN106237754A (en) * | 2016-08-18 | 2016-12-21 | 江西萍乡龙发实业股份有限公司 | Gas-liquid multiple stage separation centrifugal atomizing is high-gravity rotating bed |
| CN106925101A (en) * | 2017-04-20 | 2017-07-07 | 盐城工学院 | Hypergravity emission-control equipment, the exhaust-gas treatment circulatory system and desulfurization and dust-removal method |
-
2018
- 2018-07-06 CN CN201810739041.0A patent/CN108771959B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654194Y (en) * | 2003-04-08 | 2004-11-10 | 薛碧 | Mass transfer reinforced rotary bed over gravity machine |
| CN201108754Y (en) * | 2007-11-12 | 2008-09-03 | 华南理工大学 | Multi-stage atomization hyper-gravity revolving bed |
| CN202107681U (en) * | 2011-05-11 | 2012-01-11 | 北京工业大学 | Hypergravity technology based hydraulic oil on-line purifying device |
| CN106237754A (en) * | 2016-08-18 | 2016-12-21 | 江西萍乡龙发实业股份有限公司 | Gas-liquid multiple stage separation centrifugal atomizing is high-gravity rotating bed |
| CN106925101A (en) * | 2017-04-20 | 2017-07-07 | 盐城工学院 | Hypergravity emission-control equipment, the exhaust-gas treatment circulatory system and desulfurization and dust-removal method |
Non-Patent Citations (1)
| Title |
|---|
| 张燕青等: "多级雾化旋转填料床的传质性能", 《化工进展》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768509A (en) * | 2022-04-01 | 2022-07-22 | 中北大学 | Method and device for removing multi-component pollutants in flue gas based on supergravity technology |
| CN114768509B (en) * | 2022-04-01 | 2023-12-01 | 中北大学 | Method and device for removing multi-component pollutants in flue gas based on supergravity technology |
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| CN108771959B (en) | 2020-07-24 |
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