CN109865427A - A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin - Google Patents
A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin Download PDFInfo
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- CN109865427A CN109865427A CN201910069413.8A CN201910069413A CN109865427A CN 109865427 A CN109865427 A CN 109865427A CN 201910069413 A CN201910069413 A CN 201910069413A CN 109865427 A CN109865427 A CN 109865427A
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- absorption tower
- waste gas
- equipment
- phase containing
- liquid phase
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- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000002912 waste gas Substances 0.000 title claims abstract description 25
- 239000007791 liquid phase Substances 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 43
- 239000002250 absorbent Substances 0.000 claims abstract description 34
- 230000002745 absorbent Effects 0.000 claims abstract description 34
- 238000000889 atomisation Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 26
- 210000002345 respiratory system Anatomy 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 12
- 210000003135 vibrissae Anatomy 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 230000002463 transducing effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000011941 photocatalyst Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006555 catalytic reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The invention provides a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin, including the multistage absorption tower being sequentially arranged；Bionical filter element is equipped between absorption tower and chimney between per the two adjacent absorption towers and described in afterbody；It is equipped with atomization unit in the absorption tower, is equipped on absorption tower for the absorbent circulation-supplied unit to atomization unit supply absorbent.The invention is compact-sized, connection and reasonable arrangement, is designed by bionical filter structure, and absorbent sufficiently reacts purification, and lasting progress with gas, greatly improves the ability for absorbing dioxin exhaust gas.Absorbent is atomized into fine droplet by atomization unit, significantly increases specific surface area, it is bigger with exhaust gas contact probability, it is touched with gas high-efficiency energy conversion and high frequency, adsorption capacity is extremely strong.While realizing transducing humidification, using the demisting and self-cleaning function of bionical filter element, make system operation that can effectively absorb a large amount of dioxin gas.
Description
Technical field
The invention belongs to the purification technology field of the waste gas from incinerator containing solid refuse, is based on more particularly, to one kind
The equipment of waste gas from incinerator of the processing of liquid phase containing dioxin.
Background technique
Traditional common dioxin treatment system, which has, improves combustion technology, exhaust gas treatment technology.But improve combustion technology combustion
It burns insufficient, a large amount of black smoke can be generated, while burning can also generate the pollution such as a large amount of dust, carbon monoxide, nitrogen oxides
Gas causes atmosphere pollution, welding.Pipeline and equipment can be easily broken under the hot environment of exhaust gas treatment technology,
If heat storage agglomeration then causes its service life not grown, furnace pressure becomes larger, and heat is caused largely to overflow, and fails to reach real energy conservation
Effect, then daily maintenance amount and cost double can increase.The also non-full maturity of these technologies is also made environment and energy conservation aspect
It is incomplete, it needs to improve existing waste gas treatment equipment and technology.
Summary of the invention
In view of this, the invention is intended to overcome above-mentioned defect existing in the prior art, propose a kind of based on liquid phase
Waste gas from incinerator of the processing containing dioxin equipment.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin, including the multistage absorption tower being sequentially arranged；
Bionical filter element is equipped between absorption tower and chimney between per the two adjacent absorption towers and described in afterbody；It is described
It is equipped with atomization unit in absorption tower, is equipped on absorption tower for the absorbent circulation-supplied list to atomization unit supply absorbent
Member.
Further, the atomization unit includes the spray assembly being arranged in absorption tower；The absorbent circulation-supplied list
Member includes that main feed liquid pipeline is equipped between fluid reservoir, fluid reservoir and spray assembly, and solution feed pump, absorption tower are equipped on main feed liquid pipeline
Bottom is equipped with liquid-accumulating trough, which is connected to between fluid reservoir by liquids recovery pipeline.
Further, the absorption tower is divided into two-stage, and wherein first order absorption tower lower part is equipped with exhaust gas inlet, and top is equipped with
First order outlet port；Spray assembly in first order absorption tower is arranged in the medium position in the absorption tower；It inhales the second level
It receives tower top and is equipped with the second level corresponding with first order outlet port waste gas inlet, be equipped with the in second level absorption tower lower part
Second level outlet port；Spray assembly in the second level absorption tower is arranged in the top in the absorption tower；The first order
One group of bionical filter element is equipped between outlet port and second level waste gas inlet, between second level outlet port and chimney
Equipped with one group of bionical filter element.
Further, filter screen is equipped at the top of the first order absorption tower；The filter screen is in tilted layout, and entirety covers
First order outlet port.
Further, the liquids recovery pipeline is equipped with check valve, only allows liquid from one side of liquid-accumulating trough to fluid reservoir stream
It is dynamic.
Further, the spray assembly includes the different atomizer in several directions for installing on bracket and bracket,
Each atomizer passes through branch pipe and connect with main feed liquid pipeline.
Further, the main feed liquid pipeline is equipped with check valve, only allows liquid from fluid reservoir to one effluent of spray assembly
It is dynamic.
Further, the bionical filter element includes the imitative respiratory system filter structure and imitative nose arranged inside pipeline
Hair pleated structure；Imitative respiratory system filter structure includes carrier, and polyhedron empty ball packing element, each multi-panel are filled in carrier
Hollow sphere packing element is towards random distribution；Several row's brush walls that imitative vibrissa pleated structure is sequentially arranged along exhaust gas flow direction；
Every row's brush wall includes several load-bearing parts, several bristles is distributed on carriage height direction, and on adjacent two load-bearing part
Bristle interlaced arrangement.
Further, enclosed construction is made using stainless (steel) wire in the carrier.
Compared with the existing technology, the invention has the advantage that
The invention is compact-sized, connection and reasonable arrangement, is designed by bionical filter structure, and absorbent is sufficiently reacted with gas
Purification, and lasting progress, greatly improve the ability for absorbing dioxin exhaust gas.Absorbent is atomized by atomization unit micro-
Droplet significantly increases specific surface area, bigger with exhaust gas contact probability, touches with gas high-efficiency energy conversion and high frequency, absorption
It is very competent.While realizing transducing humidification, using the demisting and self-cleaning function of bionical filter element, system is made to run energy
It is enough effectively to absorb a large amount of dioxin gas.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of spray assembly in the invention；
Fig. 3 is the schematic diagram that respiratory system filter structure is imitated in the invention；
Fig. 4 is A-A diagrammatic cross-section in Fig. 3；
Fig. 5 is the top view of polyhedron empty ball packing element in the invention；
Fig. 6 is the schematic diagram that vibrissa pleated structure is imitated in the invention；
Fig. 7 is the bristle schematic diagram that structure is arranged on the load bearing member in the invention embodiment；
Fig. 8 is the top view of Fig. 7.
Description of symbols:
1- spray assembly；2- fluid reservoir；The main feed liquid pipeline of 3-；4- solution feed pump；5- liquid-accumulating trough；6- liquids recovery pipeline；7-
First order absorption tower；8- first order exhaust gas inlet；9- first order outlet port；The second level 10- waste gas inlet；11- second
Grade outlet port；The bionical filter element of 12-；13- filter screen；14- bracket；15- atomizer；16- branch pipe；17- carrier；
18- polyhedron empty ball packing element；19- load-bearing part；20- bristle；21- hole；The second level 22- absorption tower；23- imitates respiratory system
Filter structure；24- imitates vibrissa pleated structure；25- light source；26- chimney.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Below with reference to embodiment come the present invention will be described in detail create.
A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin, as shown in Fig. 1 to Fig. 8 including being sequentially arranged
Multistage absorption tower；It is equipped between absorption tower and chimney 26 between per the two adjacent absorption towers and described in afterbody imitative
Raw filter element；It is equipped with atomization unit in the absorption tower, is equipped on absorption tower for supplying absorbent to atomization unit
Absorbent circulation-supplied unit.Absorbent preferably uses Two Liquid Phases, including mixed lipid phase and water phase (signified Two Liquid Phases herein
Specific ingredient may is that polyethylene hydro carbons (PAO) full synthetic oil, account for the quality of total solution: 1~18%；Water soluble polyether ketone
High molecular material accounts for the quality 0.8~9% of total solution；Remaining is water), it is disliked using in the absorbent absorption exhaust gas of Two Liquid Phases two
The effect of the components such as English is preferable.It is of course also possible to only with water phase.
Above-mentioned atomization unit includes at least one set of spray assembly 1 being arranged in absorption tower；The absorbent circulation-supplied
Unit includes that main feed liquid pipeline 3 is equipped between fluid reservoir 2, fluid reservoir and spray assembly, and solution feed pump 4 is equipped on main feed liquid pipeline,
Absorb the bottom of the tower is equipped with liquid-accumulating trough 5, which is connected to between fluid reservoir by liquids recovery pipeline 6.
Specifically, liquid-accumulating trough can be in cone tubular structure, the liquid that the absorbent of accumulation can be arranged by lowest part is returned
Closed tube road is back in fluid reservoir, realizes recycling for absorbent.In an alternative embodiment, it is set in fluid reservoir
Photocatalyst purification assembly is set, catalysis reaction is carried out to the absorbent in fluid reservoir.It can be and light source is set in fluid reservoir, and
Photocatalyst material is coated on liquid storage top tank structure or corresponding construction, is also possible to that metal mesh is arranged in fluid reservoir, is set on metal mesh
Photocatalyst material is set, after being irradiated using light source, the components such as dioxin can be catalytically decomposed.Due to the dioxin gas of absorption
Body is catalytically decomposed in dioxin absorbent by photocatalyst, and dioxin absorbent does not generate dangerous waste, and without secondary pollution.
Preferably, the absorption tower is divided into two-stage, and wherein 7 lower part of first order absorption tower is equipped with first order exhaust gas inlet 8,
Top is equipped with first order outlet port 9；Spray assembly in first order absorption tower is arranged in the medium position in the absorption tower；
22 top of second level absorption tower is equipped with the second level corresponding with first order outlet port waste gas inlet 10, absorbs in the second level
Tower lower part is equipped with second level outlet port 11；Spray assembly in the second level absorption tower is arranged in the top in the absorption tower
Portion；One group of bionical filter element 12 is equipped between the first order outlet port and second level waste gas inlet, the second level is useless
One group of bionical filter element is equipped between gas outlet and chimney.
Blowing unit can be set at first order exhaust gas inlet, specifically, blowing unit may include blower, pass through blower
It is used in entrance as pressure fan.
In order to guarantee the reaction of gas-mist sufficiently, prevent yaw angle from escaping, it can be in the air intake (first on each absorption tower
Grade exhaust gas inlet and second level exhaust gas inlet) at flow-guiding structure is set, specifically, flow-guiding structure can be for opening from large to small
Variable diameter air flue, after to gas flow guiding, using multistage atomization unit, since each spray head direction is different so that fair current and
Adverse current cooperates, and greatly improves capture effect, is that common mode is unable to reach.
Preferably, filter screen 13 is equipped at the top of the first order absorption tower；The filter screen is in tilted layout, whole to cover
Firmly first order outlet port.By set filter screen, preliminary filtering can be carried out to harmful substance, be subsequent imitative
Raw filter element and subsequent absorption tower mitigate the pressure of purification filtering, improve purified treatment ability.
Preferably, the liquids recovery pipeline is equipped with check valve, only allows liquid from one side of liquid-accumulating trough to fluid reservoir stream
It is dynamic.Avoid absorbent from fluid reservoir suck-back into liquid-accumulating trough.It should be noted that each fluid reservoir is relatively independent, respectively and accordingly
Absorption tower it is corresponding, absorbent can be recycled from liquid-accumulating trough, and absorbent can be provided for spray assembly, form circulation-supplied
System.
Preferably, the spray assembly includes the different atomization spray in several directions for installing on bracket 14 and bracket
First 15, each atomizer passes through branch pipe 16 and connect with main feed liquid pipeline.Since best condition is that atomizer direction is different, because
Which kind of structure this, use as bracket, and bracket is upright or puts upside down and be allowed, as long as realizing that spray head sprays absorbent,
Absorbent is sufficiently atomized.
It should be noted that multiple groups can be set in atomization unit, spray assembly injection is formed in each group of atomization unit
Liquid-drop diameter can be different, for example, mist liquid-drop diameter is 30--200 μm from the air-flow direction of motion in the same direction, pass through droplet
The hybrid motion of the aerosol turbulent flow and laminar flow that constitute with fine grained and microlayer model realizes infiltration cohesion.
Preferably, the main feed liquid pipeline is equipped with check valve, only allows liquid from fluid reservoir to one effluent of spray assembly
It is dynamic.It avoids absorbent from driving in the wrong direction, guarantees that spray assembly works normally, absorbent is atomized, is sufficiently had with the dioxin etc. in exhaust gas
Evil substance reaction.
The calculating of heat exchanging and absorption specific surface area below:
(1) V=1m3When the water of total volume becomes the drop ball that radius is d=1mm
The volume of one drop
The total bead number of one cube of water isIt is a
The droplet surface area of one cube of water
S=n × 4 × π × r2=1.91 × 1010×4×π×(5×10-4)2=6000m2
(2) V=1m3When the water of total volume becomes the drop ball that radius is d=0.1mm
The volume of one drop
The total bead number of one cube of water isIt is a
The droplet surface area of one cube of water
S'=n × 4 × π × r2=1.91 × 1012×4×π×(5×10-5)2m2=6 × 104m2
It is calculated above, it can be deduced that, with the reduction of the diameter of humidification water droplet bead, absorbs specific area and increase, change
The thermal efficiency is high.The distribution density (partial size is counted at 0.1--200 μm according to 100 μm) of every cubic metre of Spatial absorptive agent atomization, thin
The probability that grain does not collide with microlayer model is less than thousand a ten thousandths, so most dioxin gas particle can be with absorption
Infiltration and reaction occur for agent, and the fine grained (including dioxin particle) of thumping majority can be purified by cohesion.
Preferably, the bionical filter element includes the imitative respiratory system filter structure 23 arranged inside pipeline and imitates
Vibrissa pleated structure 24；The imitative respiratory system filter structure includes carrier 17, is filled out in carrier filled with polyhedron empty ball
Materials and parts 18, each polyhedron empty ball packing element is towards random distribution；The imitative vibrissa pleated structure is along exhaust gas flow direction successively cloth
Several row's brush walls set；Every row's brush wall includes several load-bearing parts 19, and several brushes are distributed on carriage height direction
Hair 20, and the bristle on adjacent two load-bearing part can be interlaced, and each brush wall of arranging constitutes several combination arrays, effectively improve by
The touching probability of adsorbent particles and vibrissa crimped device.By imitating vibrissa pleated structure, it can change and effectively absorb and be captured from
The dioxin of bionical filter element escape, improves clean-up effect, can also capture the absorbent of atomization, make its reflux, improve circulation
Utilizing status.
Load-bearing part therein can use rod piece, rod piece be arranged vertically, on the outer circumference surface at rod piece different height
It is dispersed with several bristles.In an alternative embodiment, each rod piece can be driven by driving mechanism and be selected, on rod piece
Bristle sweep back and forth, and the bristle on adjacent rod piece is interlaced, greatly improves adsorption effect.Also, it can also be
Bristle surface coats photocatalyst material, and light source 25 is arranged on rod piece or on the corresponding other structures part of load-bearing part, utilizes light
Source makes photocatalyst material generate catalysis reaction, greatly improves clean-up effect, and the components such as dioxin in exhaust gas are effectively decomposed.Tool
The structure of body arranges that those skilled in the art can according to need selection, can be realized and give up to imitative vibrissa pleated structure part
Harmful constituent in gas is catalyzed reaction.Driving mechanism can be driving motor, be also possible to other structures form, as long as real
Existing rod piece rotation.
It should be pointed out that imitative vibrissa pleated structure is arranged on the outlet air side of imitative respiratory system filter structure,
As one of important leverage, the adsorption effect of the components such as dioxin is improved, the absorbent containing dioxin component is further inhaled
It is attached to be condensed into drop, it is back in liquid-accumulating trough, is recycled in fluid reservoir.
In general, each section (imitative respiratory system filter structure and imitative vibrissa pleated structure) in bionical filter element is
Removable mounting means, can according to need, and convenient assembly or disassembly will not interfere the peace of other structures part in this system
Dress.Imitative respiratory system filter structure is mounted on a lower portion specifically, can be, by connectors such as screws by frame
It is fixed on the inner wall of pipeline, this is a citing of imitative respiratory system filter structure mounting means, in actual use, not office
It is limited to this mode, as long as realizing convenient disassembly.
In an alternative embodiment, polyhedron empty ball packing element is the sphere knot that surface offers several holes 21
Structure, each hole location and hole size can arrange that hole can be fan-shaped at random.
In addition, each polyhedron empty ball packing element (sphere diameter) size can arrange that the multi-panel of different-diameter is hollow at random
Ball changes at random so that reaction medium system is in a kind of adaptive equalization state, when local polyhedron empty ball interface is due to catalysis
Reaction carries out too fast generation reaction product accumulation (aerosol condenses aqueous-based polymers, reaction product aqueous solution), then, in short-term
Reactant accumulation can change cross section of fluid channel, change flow velocity, accelerate the movement of deposit, avoid blocking, and be similar to person's windpipe
The working principle of tree construction is easy to rinse discharge dirt, avoids the deposition blocking of fine particle.
When due to gas reaction, there is different influences to the durable creeping intensity of carrier, therefore to realize self-cleaning function,
Guarantee that there are redundancies in filling space as far as possible.In general, polyhedron empty ball packing element it is irregular intersection be packed in carrier it
It is interior, also, there are gaps appropriate between each packing element.The size to be interspaced is random, is more advantageous to performance self-cleaning function.
Using the demisting and self-cleaning system of imitative respiratory system filter structure, gas is transported in irregular air flue space
Dynamic, multiple impacts can occur for microparticle, and microlayer model forms moisture film on filler, and each microlayer model mutually collides, and be condensed into bigger
Drop.Temperature conditioning unit can be set in the side of bionical filter element air-out direction, according to atomizing air temperature, Effective Regulation is solidifying
Poly- efficiency.Specifically, temperature conditioning unit may include heat exchanger, pass through the structural member of heat exchanger and imitative respiratory system filter structure
Temperature can be conducted effectively on each polyhedron empty ball packing element in imitative respiratory system filter structure by connection.
Preferably, closed (tubular) structure is made using stainless (steel) wire in the carrier.Polyhedron empty ball filler is effective
Constraint wherein, when exhaust gas passes through, imitate respiratory system filter structure simulated respiration road tracheae tree formula be distributed, filled end
Face is in reticular structure, improves the ability of " capture " harmful substance, stochastic flow after air flow method to tracheae tree to greatest extent
It is dynamic, multiple impacts occur with filler surface, realize solution-air, gas-solid, gas-liquid-solid mutual effect of mass transmitting.Due to fluid point
It dissipates, gas flow rate slows down, and the droplet and micro- mist that air-flow carries are effectively reduced, additionally it is possible to absorbent are condensed into liquid, make its time
Flow to the liquid-accumulating trough of absorption tower lower part.
The invention is compact-sized, connection and reasonable arrangement, is designed by bionical filter structure, and absorbent is sufficiently reacted with gas
Purification, and lasting progress, greatly improve the ability for absorbing dioxin exhaust gas.Absorbent is atomized by atomization unit micro-
Droplet significantly increases specific surface area, bigger with exhaust gas contact probability, touches with gas high-efficiency energy conversion and high frequency, absorption
It is very competent.While realizing transducing humidification, using the demisting and self-cleaning function of bionical filter element, system is made to run energy
It is enough effectively to absorb a large amount of dioxin gas.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (9)
1. a kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin, it is characterised in that: more including what is be sequentially arranged
Grade absorption tower；Bionical filtering is equipped between absorption tower and chimney between per the two adjacent absorption towers and described in afterbody
Unit；It is equipped with atomization unit in the absorption tower, is equipped on absorption tower for the absorbent to atomization unit supply absorbent
Circulation-supplied unit.
2. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 1, feature exist
In: the atomization unit includes the spray assembly being arranged in absorption tower；The absorbent circulation-supplied unit include fluid reservoir,
It is equipped with main feed liquid pipeline between fluid reservoir and spray assembly, solution feed pump is equipped on main feed liquid pipeline, absorb the bottom of the tower, which is equipped with, stores liquid
Slot, the liquid-accumulating trough bottom are connected to between fluid reservoir by liquids recovery pipeline.
3. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 2, feature exist
In: the absorption tower is divided into two-stage, and wherein first order absorption tower lower part is equipped with exhaust gas inlet, and top is arranged equipped with first order exhaust gas
Outlet；Spray assembly in first order absorption tower is arranged in the medium position in the absorption tower；Second level absorption tower top is equipped with
The second level corresponding with first order outlet port waste gas inlet is discharged in second level absorption tower lower part equipped with second level exhaust gas
Mouthful；Spray assembly in the second level absorption tower is arranged in the top in the absorption tower；The first order outlet port with
One group of bionical filter element is equipped between the waste gas inlet of the second level, it is bionical equipped with one group between second level outlet port and chimney
Filter element.
4. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 3, feature exist
In: filter screen is equipped at the top of the first order absorption tower；The filter screen is in tilted layout, and entirety covers first order exhaust gas row
Outlet.
5. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 2, feature exist
In: the liquids recovery pipeline is equipped with check valve, only liquid is allowed to flow from one side of liquid-accumulating trough to fluid reservoir.
6. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 2, feature exist
It include the different atomizer in several directions for being installed on bracket and bracket in: the spray assembly, each atomizer is equal
It is connect by branch pipe with main feed liquid pipeline.
7. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 2, feature exist
In: the main feed liquid pipeline is equipped with check valve, only liquid is allowed to flow from fluid reservoir to spray assembly side.
8. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 1, feature exist
In: the bionical filter element includes the imitative respiratory system filter structure and imitative vibrissa pleated structure arranged inside pipeline；
The imitative respiratory system filter structure includes carrier, and polyhedron empty ball packing element, each polyhedron empty ball are filled in carrier
Packing element is towards random distribution；Several row's brush walls that the imitative vibrissa pleated structure is sequentially arranged along exhaust gas flow direction；Often
Arranging brush wall includes several load-bearing parts, several bristles is distributed on carriage height direction, and on adjacent two load-bearing part
Bristle interlaced arrangement.
9. a kind of equipment of waste gas from incinerator based on the processing of liquid phase containing dioxin according to claim 8, feature exist
In: enclosed construction is made using stainless (steel) wire in the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069413.8A CN109865427A (en) | 2019-01-24 | 2019-01-24 | A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069413.8A CN109865427A (en) | 2019-01-24 | 2019-01-24 | A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin |
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| Publication Number | Publication Date |
|---|---|
| CN109865427A true CN109865427A (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069413.8A Pending CN109865427A (en) | 2019-01-24 | 2019-01-24 | A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin |
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| CN (1) | CN109865427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028893A (en) * | 2021-11-24 | 2022-02-11 | 徐州中科艾易西环保科技研究院有限公司 | Packed tower for air purification |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253749A (en) * | 1998-03-13 | 1999-09-21 | Mitsubishi Materials Corp | Dioxin removing device and incineration equipment |
| CN204447555U (en) * | 2015-02-05 | 2015-07-08 | 广州雅创环保科技有限公司 | A kind of demister for organic waste-gas purification equipment |
| CN107596894A (en) * | 2017-10-19 | 2018-01-19 | 天津雾净环保科技有限公司 | The cold nebulization cleaning equipment and purification method of a kind of organic composite gas |
| CN207962980U (en) * | 2017-12-21 | 2018-10-12 | 山东科技大学 | A kind of efficient haze processing unit of bionic nasal cavity structure |
| CN210097386U (en) * | 2019-01-24 | 2020-02-21 | 福建热心环保科技有限公司 | Equipment for treating incineration waste gas containing dioxin based on liquid phase |
-
2019
- 2019-01-24 CN CN201910069413.8A patent/CN109865427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253749A (en) * | 1998-03-13 | 1999-09-21 | Mitsubishi Materials Corp | Dioxin removing device and incineration equipment |
| CN204447555U (en) * | 2015-02-05 | 2015-07-08 | 广州雅创环保科技有限公司 | A kind of demister for organic waste-gas purification equipment |
| CN107596894A (en) * | 2017-10-19 | 2018-01-19 | 天津雾净环保科技有限公司 | The cold nebulization cleaning equipment and purification method of a kind of organic composite gas |
| CN207962980U (en) * | 2017-12-21 | 2018-10-12 | 山东科技大学 | A kind of efficient haze processing unit of bionic nasal cavity structure |
| CN210097386U (en) * | 2019-01-24 | 2020-02-21 | 福建热心环保科技有限公司 | Equipment for treating incineration waste gas containing dioxin based on liquid phase |
Non-Patent Citations (1)
| Title |
|---|
| 薛建军等编著: "环境工程", 31 December 2002, 北京：中国林业出版社, pages: 202 - 203 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028893A (en) * | 2021-11-24 | 2022-02-11 | 徐州中科艾易西环保科技研究院有限公司 | Packed tower for air purification |
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Inventor after: Xiong Jinqiang Inventor after: Xie Dongyan Inventor after: Huang Bangwu Inventor after: Huang Hao Inventor after: Li Hongwen Inventor after: Guo Chenzhong Inventor after: Zheng Wenqing Inventor after: Xu Zhe Inventor after: Chen Lu Inventor after: Huang Hong Inventor before: Xiong Jinqiang Inventor before: Huang Bangwu Inventor before: Xu Zhe Inventor before: Chen Lu Inventor before: Huang Hao |
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