CN108458385A - purifying processing device - Google Patents
purifying processing device Download PDFInfo
- Publication number
- CN108458385A CN108458385A CN201810519297.0A CN201810519297A CN108458385A CN 108458385 A CN108458385 A CN 108458385A CN 201810519297 A CN201810519297 A CN 201810519297A CN 108458385 A CN108458385 A CN 108458385A
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- Prior art keywords
- purification
- mesh plate
- processing device
- purifying processing
- clean
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- 238000012545 processing Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000000746 purification Methods 0.000 claims abstract description 110
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 230000002000 scavenging effect Effects 0.000 claims abstract description 59
- 230000000694 effects Effects 0.000 claims abstract description 26
- 125000004122 cyclic group Chemical group 0.000 claims description 43
- 230000006641 stabilisation Effects 0.000 claims description 27
- 238000011105 stabilization Methods 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004071 soot Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 54
- 239000007789 gas Substances 0.000 description 52
- 239000003517 fume Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Particles Using Liquids (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of purifying processing devices to include：Shell, water circulation system, purification system and wind turbine；Purification system includes semitight cavity, mesh plate, purification nozzle and air deflector, air deflector and mesh plate are set in turn in from top to bottom in semitight cavity, purification nozzle is placed between mesh plate and air deflector, scavenging solution in water circulation system is delivered to purification nozzle, under the suction function of wind turbine, scavenging solution forms the liquid film layer highly in 250mm~300mm on mesh plate；Gas to be clean is discharged under blower negative pressure effect after liquid film layer purifies, and the residue of gas to be clean enters water circulation system through mesh plate.Using front end liquid film wash, between mesh plate and air deflector formed height 250mm~300mm liquid film layer, treat purification gas carry out repeatedly, packaging type washing, promote the clean-up effect of soot gas, and the purifying processing device is simple in structure, and maintenance easy to assemble, scavenging solution can be recycled.
Description
Technical field
The present invention relates to equipment manufacture of environmental protection technical field more particularly to a kind of purifying processing devices.
Background technology
With the development of China's tertiary industry and the quickening of urbanization process, diet service trade institute in urban economy development
The proportion accounted for is increasing.The rapid development of catering trade, flourishing urban economy, has pushed urban development, but also give ring simultaneously
Border brings serious pollution, and kitchen fumes are that edible oil and food pass through thermal oxide, thermal cracking and rice Maillard reaction at high temperature
The a large amount of volatile materials generated, containing there are many poisonous and harmful elements.Different types of edible oil and food are pyrolyzed at high temperature
Product has more than 200 kinds, mainly aldehydes, ketone, aliphatic acid, fragrant compounds of group and heterocyclic compound.Untreated oil smoke
It is exhausted directly to outdoor, skin face and air are caused seriously to pollute.
The processing common main method of oil smoke has electrostatic method, Mechanical Method, wet method liquid foam washing method etc., catering trade of China at present
Fume purifying facility generally use rear end electrostatic oil fume purification or front end hydro-vent fume purifying method.Both
There are some defects in method, cannot meet safe and stable, environmentally friendly requirement in practical applications.Electrostatic fume purifying
There is purification wind speed height, the drawback of purification condition difference, generally, in the end (purification of ventilating system due to being end purification in mode
Section) wind speed be all up 8-10m/s, high wind speed is unfavorable for the purification of oil smoke, therefore electrostatic fume purifying mode is net
It is poor to change effect；Secondly as electrostatic fume purifying mode is purified in the end in air duct, can make to accumulate in air duct a large amount of
Grease, a large amount of grease is the direct hidden danger for causing kitchen fire, in addition, it is desirable to which the grease in periodic cleaning air duct, needs every year
Want a large amount of cleaning charge.Although hydro-vent is front end purification, be in the vantage point of oil smoke, but not due to its operation
Stability, high failure rate.Hydro-vent will consume 0.25 ton or more of water per hour, it is also necessary to consume certain detergent and assist
Purification；Collection sewerage disposing then needs a greater amount of water resources, and the two is also additionally required water pump and control power supply, and consumption is a large amount of
Electric energy, thus operating cost is high, is not received generally by market always.
Invention content
Insufficient present in view of the above technology, the main purpose of the present invention is to provide a kind of purifying processing device, purports
Solving, existing fume purifier of fume clean-up effect is poor, the high technical problem of use cost.
To achieve the above object, the embodiment of the present invention provides a kind of purifying processing device, and the purifying processing device includes：
Shell, water circulation system, purification system and wind turbine；The case cover is set on the outside of the water circulation system and purification system；Institute
It includes that semitight cavity, mesh plate, purification nozzle and air deflector, air deflector and mesh plate are set successively from top to bottom to state purification system
It is placed in semitight cavity, purification nozzle is placed between mesh plate and air deflector, and air deflector one is arranged with semitight cavity in wind turbine
Side is connected by the air duct of sealing, and the scavenging solution in water circulation system is delivered to purification nozzle by conveyance conduit, is carried in wind turbine
Under the suction function of confession, the scavenging solution that purification nozzle sprays forms height in 250mm~300mm between mesh plate and air deflector
Between liquid film layer；
Air deflector is passed through after the liquid film layer purification that gas to be clean purified system under blower negative pressure effect is formed
Discharge, the residue after gas to be clean is purified enter water circulation system through mesh plate.
Optionally, the aperture in the hole opened up in mesh plate in the purification system is 3.5mm~5mm, and hole position is distributed as
Two row, which intersect, to be uniformly distributed, and the percent opening of mesh plate is 32%~35%；Any one hole is the same as holes line angle adjacent thereto
For 180 ° or it is 60 °.
Optionally, the impact block of polygon, the impact block are additionally provided on the mesh plate immediately below the purification nozzle
Area be 100 square centimeters to 144 square centimeters.
Optionally, at least one water fender is additionally provided in the purification system, the water fender is located on the downside of mesh plate,
The lower end of the water fender extends to the water circulation system, and the scavenging solution in purification system above mesh plate, which is drained to water, to follow
Loop system.
Optionally, air deflector is equidistantly distributed by multiple W-shaped flow deflectors and is formed in the purification system, the flow deflector packet
The angle of sheet body containing two V-types, the V-type angle of the sheet body is 68 °~70 °, and the distance between two neighboring flow deflector is
10mm~15mm.
Optionally, the water circulation system include cyclic water tank, the water circulating pump that is set in cyclic water tank and replacement
The inlet and outlet of scavenging solution in cyclic water tank；Scavenging solution is delivered to purification spray by the water circulating pump through conveyance conduit
Head, the scavenging solution above mesh plate enter cyclic water tank through mesh plate；The water inlet is connect with external water inlet pipe, the water outlet
Mouth is connect with blow-off pipe.
Optionally, cleanser babinet, level sensor and pH sensors are additionally provided in the water circulation system；The liquid
Level sensor and pH sensors are located in cyclic water tank；Cleanser in the cleanser babinet flows into cyclic water tank.
Optionally, the wind turbine in purification system at a distance from air deflector top be more than 200mm.
Optionally, homogenizing plate and current stabilization chamber are additionally provided in the purifying processing device shell, the current stabilization chamber is located at net
Change system both sides, current stabilization chamber are connected to purification system, and gas to be clean enters through homogenizing plate in current stabilization chamber, to be clean in current stabilization chamber
It is discharged through wind turbine after being purified in the liquid film layer that gas enters purification system formation through mesh plate.
Optionally, flow-rate sensors are additionally provided in the current stabilization chamber.
The present invention provides a kind of purifying processing device, and purifying processing device includes：Shell, water circulation system, purification system
And wind turbine；The case cover is set on the outside of the water circulation system and purification system, the wind turbine, purification system and water cyclic system
System is from top to bottom set gradually；The purification system includes semitight cavity, mesh plate, purification nozzle and air deflector, air deflector
It is set in turn in from top to bottom in semitight cavity with mesh plate, purification nozzle is placed between mesh plate and air deflector, water cycle
Scavenging solution in system is delivered to purification nozzle by conveyance conduit, and under the suction function that wind turbine provides, purification nozzle sprays
Scavenging solution liquid film layer of the height between 250mm~300mm is formed between mesh plate and air deflector；Gas to be clean is in institute
It is discharged after stating the liquid film layer purification that purified system under blower negative pressure effect is formed, the residue warp after gas to be clean is purified
Mesh plate enters water circulation system.Using front end liquid film mode of washing, height is formed between mesh plate and air deflector in 250mm
Liquid film layer between~300mm, treat purification gas carry out repeatedly, packaging type washing, promote the clean-up effect of soot gas, and
And the purifying processing device is simple in structure, maintenance easy to assemble, scavenging solution can be recycled at low cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the dimensional structure diagram of one embodiment of purifying processing device of the present invention；
Fig. 2 is the sectional view of purifying processing device of the present invention in Fig. 1；
Fig. 3 is the structural representation of wind turbine, purification system and water circulation system in one embodiment of purifying processing device of the present invention
Figure；
Fig. 4 is the structural schematic diagram of mesh plate in one embodiment of purifying processing device of the present invention；
Fig. 5 is the partial enlargement structural representation in the portions B in Fig. 4；
Fig. 6 is the structural schematic diagram of air deflector in one embodiment of purifying processing device of the present invention.
Figure grade explanation：
| Label | Title | Label | Title |
| 1 | Shell | 2 | Wind turbine |
| 3 | Semitight cavity | 4 | Mesh plate |
| 5 | Air deflector | 6 | Purify nozzle |
| 7 | Water fender | 8 | Cyclic water tank |
| 9 | Current stabilization chamber | 41 | Hole |
| 42 | Impact block | 51 | Flow deflector |
| 61 | Conveyance conduit | 81 | Water circulating pump |
| 91 | Homogenizing plate |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
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 describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
It indicates or implies its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, can also be
Electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two components or
The interaction relationship of two components, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Logical technical staff can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection domain within.
The purifying processing device of the present invention is mainly used for the purification to oil smoke, naturally it is also possible to other gases or flue dust
It is purified, the gas to be clean mentioned in the embodiment of the present invention refers mainly to oil smoke.
The present invention provides a kind of purifying processing device, and as depicted in figs. 1 and 2, the purifying processing device includes：Shell 1,
Water circulation system, purification system and wind turbine 2；The shell 1 covers on the outside of the water circulation system and purification system, the wind
Machine 2, purification system and water circulation system are from top to bottom set gradually；The purification system include semitight cavity 3, mesh plate 4,
Purification nozzle 6 and air deflector 5, air deflector 5 and mesh plate 4 are set in turn in from top to bottom in semitight cavity 3, wind turbine 2 and half
Seal cavity 3 is arranged 5 side of air deflector and is connected by the air duct of sealing, and purification nozzle 6 is placed between mesh plate 4 and air deflector 5,
Scavenging solution in water circulation system is delivered to purification nozzle 6 by conveyance conduit 61, under the suction function that wind turbine 2 provides, only
Change the scavenging solution that nozzle 6 sprays and forms liquid film layers of the height H1 between 250mm~300mm between mesh plate 4 and air deflector 5
(Fig. 3)；The gas to be clean liquid film layer that purified system is formed under 2 suction function of the wind turbine is purified through 5 heel row of air deflector
Go out, the residue after gas to be clean is purified enters water circulation system through mesh plate 4.
The air intake duct (not shown) that gas to be clean enters, air intake duct and 4 lower part of mesh plate are additionally provided on shell 1
Connection, 2 top of wind turbine are connected to (not shown) with exhaust duct, and gas to be clean enters purifying processing device through air intake duct, it
Afterwards, enter exhaust duct after the liquid film layer purification formed by 4 purified system of mesh plate, be discharged outside purifying processing device.
Wind turbine 2 needs to use the static pressure under 6000 specified air quantity to reach 400Pa or more, and degree of protection reaches IP54, absolutely
F grades of edge grade, for wind turbine 2 when 1420 ± 10%r/min is operated, each end face dynamic balance accuracy reaches G6.3, in building ring
In the case of 40 DEG C of border, the service life of wind turbine 2 was at 40000 hours or more.The cavity generation that static pressure is conducive to semitight in 400Pa is negative
Pressure.More than 400Pa, negative pressure is excessive, and the liquid film formed in purification system is easy to be extracted into outside purifying processing device；Negative pressure mistake
Small, design height is not achieved in the liquid film layer of generation, influences clean-up effect.The degree of protection of wind turbine 2, dynamic balancing, makes the class of insulation
It is used with the service life, for the safe and stable property for ensureing equipment operation and whole service life.
The wind turbine 2 and 5 top distance H2 of air deflector in purification system is more than 200mm (Fig. 3).If wind turbine 2 and water conservancy diversion
The distance of device 5 is too small, and wind turbine 2 forms that negative pressure is larger in semitight cavity 3, and the height for forming liquid film layer increases, and liquid film is easy
It extracts out outside purification system, and the liquid film layer formed is excessively high, can reduce the flow velocity of gas to be clean, be unfavorable for gas to be clean
Rapid discharge after purging.
Semitight cavity 3 in purification system ensures the sealing performance of cavity entirety in the surrounding junction of cavity, avoids out
It now leaks out and the phenomenon that leak.In the case of 3 sealing effect difference of semitight cavity, by wind turbine 2 in semitight cavity 3 shape
It is smaller at negative pressure, it is unfavorable for the formation of liquid film layer, and then influence the clean-up effect of gas to be clean, is also unfavorable for gas to be clean
Rapid discharge after purification.
As shown in figure 5, the aperture in the hole 41 that mesh plate 4 opens up is 3.5mm~5mm, preferably aperture is 5mm, hole 41 and hole
Adjacent distance is 3mm between 41, and the two row intersection that is distributed as of hole position is uniformly distributed, the percent opening of mesh plate 4 is 32%~
35%；Any one hole 41 is 180 ° or is 60 ° with 41 line angle of holes adjacent thereto.When the aperture in hole 41 is less than 5mm
When, in the case of remaining unchanged at a distance from hole 41 is adjacent between hole 41, percent opening drops to 29% hereinafter, in semitight cavity 3
Negative pressure will increase, the liquid film layer of generation can increase, but the aperture in hole 41 become smaller treat purification gas pump drainage effect be deteriorated,
It is unfavorable for gas to be clean under the action of 2 negative pressure of wind turbine to enter in purification system through mesh plate 4, meanwhile, liquid film layer height increases
Add that there is also liquid films and be extracted by wind turbine 2 risk outside purifying processing device.When the aperture in hole 41 is more than 5mm, hole 41 and hole
In the case that adjacent distance remains unchanged between 41, the percent opening of entire mesh plate 4 will increase to 40% or so, semitight
The negative pressure of cavity 3 can become smaller, and be unfavorable for the formation of liquid film layer.If the aperture of 4 mesoporous 41 of mesh plate is excessive, percent opening is high,
The pump drainage effect enhancing of purification gas is then treated, but the liquid film layer height formed can reduce, and influence clean-up effect.Otherwise hole 41
Aperture it is too small, percent opening is low, then the liquid film layer height that is formed increases, clean-up effect enhancing, but purifying processing device is whole
Body pump drainage effect can be affected.
Purification nozzle 6 is placed in 4 upside of mesh plate, and the scavenging solution impact dispersion of mesh plate 4 that purification nozzle 6 sprays forms liquid
Pearl, under the action of 2 negative pressure of wind turbine, the liquid pearl of dispersion forms liquid film layer.As shown in figure 4, the mesh plate immediately below purification nozzle 6
The impact block 42 of polygon can also be set on 4, and the area of the impact block 42 is 100 square centimeters to 144 square centimeters, preferably
Impact block is square, and the area of impact block 42 is in 100 × 100mm or so.When scavenging solution impacts shock by purification nozzle 6
On block 42 so that the liquid pearl dispersion of formation evenly, is conducive to the liquid pearl that will be splashed and forms liquid film layer.But 42 area mistake of impact block
Greatly, when reaching 120 × 120mm or more, the percent opening of mesh plate 4 is reduced, is unfavorable for rapid row after gas purification to be clean
Go out, influences purifying processing device and treat purification gas purification and pump drainage effect.
It is formed as shown in fig. 6, air deflector 5 is equidistantly distributed by multiple W-shaped flow deflectors 51, flow deflector includes two V-types
The angle A of sheet body, the V-type angle of sheet body is 68 °~70 °, and two length of sides L1 and L2 of flow deflector 51, the length of L1 should be greater than L2's
30% or more of length.The spacing L3 of two neighboring flow deflector 51, should be maintained between 10~15mm.Among certain flow deflector 51
It can include the side of more angles and composition angle.Spacing between the angle and adjacent baffle 51 of flow deflector 51 is bigger,
Resistance in purifying processing device inside purification system reduces, and gas entirety flow velocity to be clean can improve, but can lead to liquid film
Layer uplink, there are liquid films to be extracted into risk outside purifying processing device by wind turbine 2.Conversely, purification system in purifying processing device
Internal resistance increases, and the flow velocity of gas to be clean declines, and the negative pressure inside purification system semitight cavity 3 also will increase,
It can lead to the uplink of liquid film layer.Gas to be clean flowing velocity in purification system on the one hand is reduced by the setting of air deflector 5,
The washing of purification gas is treated conducive to liquid film layer, on the other hand limits the flow direction of gas to be clean in purification system and avoids purifying
Liquid film layer uplink in system reduces liquid film and is extracted into the risk outside purifying processing device by wind turbine 2.
In the present embodiment, purifying processing device includes：Shell 1, water circulation system, purification system and wind turbine 2；Wherein,
Purification system includes semitight cavity 3, mesh plate 4, purification nozzle 6 and air deflector 5, air deflector 5 and mesh plate 4 from top to bottom according to
Secondary to be set in semitight cavity 3, purification nozzle 6 is placed between mesh plate 4 and air deflector 5, passes through semitight cavity 3, mesh
Plate 4, purification nozzle 6 and 5 global design of air deflector, the scavenging solution that purification nozzle 6 sprays shape between mesh plate 4 and air deflector 5
At liquid film layer of the height between 250mm~300mm；Gas to be clean enters liquid film layer from mesh plate 4, and liquid film layer is to be clean
Gas carries out repeatedly, packaging type washs, and promotes the clean-up effect of soot gas, and the liquid film layer formed will not be taken out by wind turbine 2
Going out outside purifying processing device, ensures the normal operation of wind turbine 2 and the drying of exhaust duct, the purifying processing device is simple in structure,
Maintenance easy to assemble, scavenging solution can be recycled at low cost.
Further, in an embodiment of purifying processing device of the present invention, as shown in figures 1 and 3, the water cyclic system
System includes cyclic water tank 8, the circularly purifying nozzle 6 that is set in cyclic water tank 8, and the scavenging solution above mesh plate 4 is through mesh plate 4
Into cyclic water tank 8；The water inlet (not shown) of scavenging solution and water outlet are (in figure in water pump and replacement cyclic water tank 8
It is not shown)；Scavenging solution is delivered to the water inlet and external water inlet pipe (in figure not by the water circulating pump 81 through conveyance conduit 61
Show) it connects, the water outlet is connect with blow-off pipe (not shown).
Scavenging solution is stored in cyclic water tank 8, the scavenging solution in cyclic water tank 8 is delivered to only by the water circulating pump 81 in water tank
Change nozzle 6, to which scavenging solution forms liquid film layer on mesh plate 4, treat purification gas and carry out impact several times, packaging type washing,
Scavenging solution again flows into cyclic water tank 8 by the hole 41 on mesh plate 4 after cleaned gas to be clean, in cyclic water tank 8
Scavenging solution so recycles.For the continuous circularly purifying of scavenging solution gas to be clean, scavenging solution can by gaseous contamination to be clean,
When the cleanliness factor of the scavenging solution in cyclic water tank 8 reaches certain value, i.e. the blow-off pipe general by being connect with 8 water outlet of cyclic water tank
Scavenging solution discharge in cyclic water tank 8, new scavenging solution is noted such as cyclic water tank 8 by water inlet pipe from water inlet, to ensure to purify
The clean-up effect for the liquid film layer that liquid is formed.
Cleanser babinet (not shown), level sensor (not shown) are additionally provided in the water circulation system
With pH sensor (not shown)s；The liquid level sensor and pH sensors are located in cyclic water tank 8；The cleanser babinet
In cleanser flow into cyclic water tank 8 in.
Liquid level sensor avoids the purification in cyclic water tank 8 for being detected to the water level of scavenging solution in cyclic water tank 8
Liquid is very few, causes water circulating pump 81 that scavenging solution can not be delivered to purification nozzle 6, to form liquid film layer.It can also be
When being replaced to the scavenging solution in cyclic water tank 8, the efflux time of scavenging solution and the injection rate of new scavenging solution are controlled.
PH sensors are used to detect the pH value of scavenging solution in cyclic water tank 8.Due to gas to be clean, oil smoke, in comprising compared with
The substances such as more aliphatic acid, scavenging solution meeting absorbing fats acid, pH value meeting of scavenging solution after treating purification gas and being purified
It changes, so, it can preferably judge whether the scavenging solution in cyclic water tank 8 has reached needs more by the detection of pH value
The degree changed.
Cleanser babinet treats the preferable cleanser of purification gas purification and washing effect for storing, and cleanser herein can
To be that surfactant-based reagent promotes scavenging solution and treat only by injecting cleanser in the scavenging solution in cyclic water tank 8
Change the clean-up effect of gas.
In the present embodiment, it by the setting of cyclic water tank 8 and water circulating pump 81, reuses net in cyclic water tank 8
Change liquid and treat purification gas progress purified treatment, avoids that the waste that scavenging solution causes resource is intended for single use, furthermore, utilize cleanser
Promote the clean-up effect of scavenging solution.PH value by detecting scavenging solution judges the clean-up effect of scavenging solution, when scavenging solution is not achieved
When clean-up effect, the clean-up effect for the liquid film layer that scavenging solution ensures that scavenging solution is formed is replaced.
Optionally, in an embodiment of purifying processing device of the present invention, as shown in figure 3, also being set in the purification system
It is equipped with water fender 7, which can be arranged multiple according to demand, and the water fender 7 is located at the downside of mesh plate 4, the water blocking
The lower end of plate 7 extends to the water circulation system, and the scavenging solution of 4 top of mesh plate in purification system is drained to water cyclic system
System.
The lower end of upside of the purification system between water fender 7, water fender 7 extends to the cyclic water tank of water circulation system
8, scavenging solution is transported to through conveyance conduit 61 above mesh plate 4 by providing power positioned at the water circulating pump 81 of cyclic water tank 8, only
Change liquid largely to fall on mesh plate 4, then passes through mesh plate 4 and be drained to cyclic water tank 8 through water fender 7.
In the present embodiment, by the way that water fender 7 is arranged, ensure the purification that 4 top of mesh plate is transported to by water circulating pump 81
Liquid preferably flows in meeting cyclic water tank 8, avoids the loss of scavenging solution, ensures scavenging solution only in cyclic water tank 8 and purification system
Cycle so that entire purifying processing device has preferable watertightness.
Optionally, in an embodiment of purifying processing device of the present invention, as shown in Figure 1, the purifying processing device shell
Homogenizing plate 91 and current stabilization chamber 9 are additionally provided in body 1, the current stabilization chamber 9 is located at purification system both sides, current stabilization chamber 9 and purification system
Connection, gas to be clean enter through homogenizing plate 91 in current stabilization chamber 9, and gas to be clean enters purification through mesh plate 4 and is in current stabilization chamber 9
It is discharged through wind turbine 2 after being purified in the liquid film layer that system is formed.Flow-rate sensors are additionally provided in the current stabilization chamber 9 (in figure not show
Go out).
Homogenizing plate 91 evenly distributes the external gas to be clean for entering purifying processing device.Current stabilization chamber 9 waits for gas to be clean
Body plays the role of reduction of speed buffering, one or more can be arranged in current stabilization chamber 9, and in the present embodiment, current stabilization chamber 9 is set to only
At left and right sides of change system.Gas to be clean after evenly distributing enters in current stabilization chamber 9, reduces the flow velocity of gas to be clean, stream
Gas to be clean after speed reduces is purified by liquid film layer, ensures that gas to be clean can be purified fully by liquid film layer, if flow velocity
It is too fast, in fact it could happen that purify incomplete problem.
Flow-rate sensors detect the flow velocity of gas to be clean in current stabilization chamber 9, on the one hand, can control current stabilization by wind turbine 2
In chamber 9 on the other hand whether the flow velocity of gas to be clean can be broken down, if gas to be clean in current stabilization chamber 9 with detection blower fan 2
Clean-up effect is not achieved it would be possible that wind turbine 2 breaks down in the flow velocity very little of body.
In the present embodiment, by the setting of homogenizing plate 91 and current stabilization chamber 9, to entering the gas to be clean of purifying processing device
Body plays the role of even velocity of flow and reduces flow velocity, and it is sufficiently cleaned up by liquid film layer to be conducive to gas to be clean.Furthermore flow-rate sensors
Setting be conducive to adjust wind turbine 2 wind speed can also detection blower fan 2 whether break down, ensure the normal fortune of purifying processing device
Row.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of purifying processing device, which is characterized in that the purifying processing device includes：Shell, water circulation system, purification system
System and wind turbine；The case cover is set on the outside of the water circulation system and purification system；The purification system includes semitight chamber
Body, mesh plate, purification nozzle and air deflector, air deflector and mesh plate are set in turn in from top to bottom in semitight cavity, are purified
Nozzle is placed between mesh plate and air deflector, and wind turbine is connect with semitight cavity setting air deflector side by the air duct of sealing,
Scavenging solution in water circulation system is delivered to purification nozzle by conveyance conduit, under the suction function that wind turbine provides, purification spray
The scavenging solution that head sprays forms liquid film layer of the height between 250mm~300mm between mesh plate and air deflector；
Air deflector is passed through to be discharged after the liquid film layer purification that gas to be clean purified system under blower negative pressure effect is formed,
Residue after gas to be clean is purified enters water circulation system through mesh plate.
2. purifying processing device as described in claim 1, which is characterized in that the hole opened up in mesh plate in the purification system
Aperture be 3.5mm~5mm, the two row intersection that is distributed as of hole position is uniformly distributed, and the percent opening of mesh plate is 32%~35%；Appoint
A hole of anticipating is 180 ° or is 60 ° with holes line angle adjacent thereto.
3. purifying processing device as described in claim 1, which is characterized in that on the mesh plate immediately below the purification nozzle also
It is provided with the impact block of polygon, the area of the impact block is 100 square centimeters to 144 square centimeters.
4. purifying processing device as described in claim 1, which is characterized in that be additionally provided in the purification system at least one
Water fender, the water fender are located on the downside of mesh plate, and the lower end of the water fender extends to the water circulation system, are by purification
Scavenging solution in system above mesh plate is drained to water circulation system.
5. purifying processing device as described in claim 1, which is characterized in that air deflector is by multiple W-shaped in the purification system
Flow deflector equidistantly distributes composition, and the flow deflector includes the sheet body of two V-types, and the angle at the V-type angle of the sheet body is 68 °~
70 °, the distance between two neighboring flow deflector is 10mm~15mm.
6. purifying processing device as described in claim 1, which is characterized in that the water circulation system includes cyclic water tank, sets
It is placed in the water circulating pump in cyclic water tank and replaces the inlet and outlet of scavenging solution in cyclic water tank；The water circulating pump
Scavenging solution is delivered to purification nozzle through conveyance conduit, the scavenging solution above mesh plate enters cyclic water tank through mesh plate；It is described
Water inlet is connect with external water inlet pipe, and the water outlet is connect with blow-off pipe.
7. purifying processing device as claimed in claim 6, which is characterized in that be additionally provided with cleanser in the water circulation system
Babinet, level sensor and pH sensors；The liquid level sensor and pH sensors are located in cyclic water tank；The cleanser case
Cleanser in body flows into cyclic water tank.
8. purifying processing device as described in claim 1, which is characterized in that the wind turbine and air deflector top in purification system
Distance be more than 200mm.
9. purifying processing device as described in claim 1, which is characterized in that be additionally provided in the purifying processing device shell
Homogenizing plate and current stabilization chamber, the current stabilization chamber are located at purification system both sides, and current stabilization chamber is connected to purification system, and gas to be clean is through equal
Flowing plate enters in current stabilization chamber, is passed through after being purified in the liquid film layer that gas to be clean enters purification system formation through mesh plate in current stabilization chamber
Wind turbine is discharged.
10. purifying processing device as claimed in claim 9, which is characterized in that be additionally provided with flow velocity induction in the current stabilization chamber
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519297.0A CN108458385A (en) | 2018-05-25 | 2018-05-25 | purifying processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519297.0A CN108458385A (en) | 2018-05-25 | 2018-05-25 | purifying processing device |
Publications (1)
| Publication Number | Publication Date |
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| CN108458385A true CN108458385A (en) | 2018-08-28 |
Family
ID=63215596
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810519297.0A Pending CN108458385A (en) | 2018-05-25 | 2018-05-25 | purifying processing device |
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Cited By (1)
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| CN108895507A (en) * | 2018-09-04 | 2018-11-27 | 北京元始天地科技有限公司 | A kind of gas purification units |
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