CN107051067A - Integrated waste gas treatment equipment - Google Patents
Integrated waste gas treatment equipment Download PDFInfo
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- CN107051067A CN107051067A CN201710438671.XA CN201710438671A CN107051067A CN 107051067 A CN107051067 A CN 107051067A CN 201710438671 A CN201710438671 A CN 201710438671A CN 107051067 A CN107051067 A CN 107051067A
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- purification
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- waste gas
- air inlet
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- 239000002912 waste gas Substances 0.000 title claims abstract description 68
- 238000000746 purification Methods 0.000 claims abstract description 110
- 238000001816 cooling Methods 0.000 claims abstract description 100
- 239000007789 gas Substances 0.000 claims abstract description 79
- 239000007921 spray Substances 0.000 claims abstract description 61
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 239000000112 cooling gas Substances 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 20
- 239000011941 photocatalyst Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000007788 liquid Substances 0.000 description 23
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- 231100000719 pollutant Toxicity 0.000 description 11
- 239000000463 material Substances 0.000 description 9
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- 239000000356 contaminant Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- -1 Oxonium ion Chemical class 0.000 description 2
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
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- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
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- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
- B01D53/323—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of integrated waste gas treatment equipment, including：Heat sink, including housing and cooling spraying mechanism, housing have cooling chamber, and cooling spraying mechanism is located at cooling intracavitary, and cooling intracavitary offers through hole from cooling air inlet to cooling gas outlet provided with multiple dividing plates so that cooling chamber is divided on multiple cooling areas, dividing plate；Spray cleaning device, including tower body and purification spraying mechanism, tower body has accommodating chamber, and tower body is provided with the purification air inlet connected with accommodating chamber, purification delivery port and purification gas outlet, spraying mechanism is purified in accommodating chamber, purification air inlet is connected with cooling gas outlet；Gas cleaning plant, including the body with purification chamber, body are provided with the air inlet and air outlet connected with purification chamber, and air inlet is connected with purification gas outlet, and purification chamber includes plasma reaction chamber.The integrated waste gas treatment equipment purification function is various, by waste gas such as multistage purification degraded odor pollutions, significantly improves gas purification speed, purifies more thorough.
Description
Technical field
The present invention relates to exhaust-gas treatment field, more particularly to a kind of integrated waste gas treatment equipment.
Background technology
Exhaust-gas treatment (Flue gas treatment) is primarily referred to as the industrial waste gas such as powder produced for industrial site
The work that dirt particulate matter, flue gas flue dust, gas with foreign flavor, toxic and harmful gas are administered.Common exhaust-gas treatment has factory's cigarette
Dirt exhaust-gas treatment, workshop dust exhaust-gas treatment, VOCs treatment, waste gas peculiar odor treatment, soda acid exhaust-gas treatment, at chemical emission
Reason etc..
But traditional waste gas treatment equipment purification function is single, purification speed is relatively slow, it is necessary to when consuming longer purification
Between, cause operating efficiency low.
The content of the invention
Based on this, it is necessary to for the problem of above-mentioned waste gas treatment equipment purification function is single, purification speed is slower there is provided
A kind of purification function is various, the faster integrated waste gas treatment equipment of purification speed.
Specific technical scheme is as follows：
A kind of integrated waste gas treatment equipment, including：
Heat sink, including housing and cooling spraying mechanism, the housing have cooling chamber, and the cooling spraying mechanism is set
In the cooling intracavitary, the housing is provided with the cooling air inlet connected with the cooling chamber, cooling gas outlet and cools
The mouth of a river, the cooling intracavitary is provided with multiple dividing plates to divide the cooling chamber from the cooling air inlet to the cooling gas outlet
It is divided on multiple cooling areas, the dividing plate and offers through hole；
Spray cleaning device, including tower body and purification spraying mechanism, the tower body have accommodating chamber, and the tower body is provided with
Purification air inlet, purification delivery port and the purification gas outlet connected with the accommodating chamber, the purification spraying mechanism is located at described
In accommodating chamber, the purification air inlet is connected with the cooling gas outlet；And
Gas cleaning plant, including the body with purification chamber, the body are provided with and entering that the purification chamber is connected
Air port and air outlet, the air inlet are connected with the purification gas outlet, and the purification chamber includes plasma reaction chamber, described etc.
Ionic reaction intracavitary is provided with plasma electric field generator.
Waste gas enters first in heat sink by multiple cooling areas during the integrated waste gas treatment equipment work of the present invention
Row spraying cooling, suitable gas residence time is ensure that in less equipment, cooling-down effect is enhanced.Subsequent waste gas is in spray
Reacted by spraying chemical reagent and degraded with the contaminant molecule in waste gas in shower purification device, so that waste gas is obtained
To purification.The upper state neutral active that last waste gas is produced under being acted in gas cleaning plant by plasma electric field generator
Particle, ozone (O3) etc. bombardment contaminant molecule, make its ionization, dissociate and excite, then trigger a series of complex physics, change
Reaction is learned, complicated macromolecule contaminant is changed into simple small molecule safe material, or to be transformed into poisonous and harmful substance nontoxic
The material of the low evil of harmless or low toxicity, so that pollutant is able to further degraded and removed.The integrated waste gas treatment equipment purification
Vdiverse in function, waste gas passes sequentially through heat sink, spray cleaning device and gas cleaning plant and purified, and passes through multistage purification
The waste gas such as degraded odor pollution, significantly improve gas purification speed, and purification is more thorough, and purification gas reaches《Odorant pollutant
Discharge standard》(GB14554-93) require, improve operating efficiency.
In one of the embodiments, the quantity of the cooling spraying mechanism is multiple, multiple cooling spraying mechanisms
It is respectively arranged in multiple cooling areas, cooling packing layer is equipped with multiple cooling areas.
In one of the embodiments, the heat sink also include cooling tower, the cooling tower respectively with the cooling
Spraying mechanism is connected with the cooling delivery port.
In one of the embodiments, cyclone structure layer and purification filler are sequentially provided with along bottom to top in the tower body
Layer by the accommodating chamber to be divided into first chamber, second chamber and the 3rd chamber, the purification air inlet and purification delivery port
Connected with the first chamber, the purification gas outlet and the 3rd chamber；The purification spraying mechanism includes first
Spray assemblies and the second spray assemblies, first spray assemblies are located between the purification gas outlet and the purification packing layer
And towards the bottom of the tower body, second spray assemblies are purified between packing layer and cyclone structure layer simultaneously located at described
Towards the top of the tower body.
In one of the embodiments, dehydration layer is additionally provided with the tower body, the dehydration layer is located at the purification outlet
Between mouth and first spray assemblies.
In one of the embodiments, the purification chamber also includes the first light reaction chamber and the second light reaction chamber, described the
One light reaction chamber, the plasma reaction chamber and the second light reaction chamber are set successively from the air inlet to the air outlet
Put, the first light reaction chamber and the second light reaction intracavitary are equipped with photocatalyst component and adjacent with the photocatalyst component
The luminescence component of setting.
In one of the embodiments, it is covered with translucent cover on the luminescence component.
In one of the embodiments, housing piece is removably installed, the photocatalyst component is housed on the body
In being fixed on the first light reaction chamber and the second light reaction intracavitary in the housing piece and by the housing piece.
In one of the embodiments, the integrated waste gas treatment equipment also includes activated carbon case, the activated carbon case
Connected with the air outlet of the gas cleaning plant.
In one of the embodiments, the integrated waste gas treatment equipment also includes aiutage and air-introduced machine, the row
Inflator is connected with the activated carbon case, and the air-introduced machine is on the aiutage.
Brief description of the drawings
Fig. 1 is the perspective view of the integrated waste gas treatment equipment of an embodiment；
Fig. 2 is the structural representation of the spray cleaning device of the integrated waste gas treatment equipment shown in Fig. 1；
Fig. 3 is the structural representation of the gas cleaning plant of the integrated waste gas treatment equipment shown in Fig. 1；
Fig. 4 is the left view of the gas cleaning plant shown in Fig. 3；
Fig. 5 is the structural representation of the gas cleaning plant shown in Fig. 3；
Fig. 6 is the perspective view of the depression angle of the integrated waste gas treatment equipment shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being installed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be direct connection
To another element or it may be simultaneously present centering elements.When an element is considered as " connection " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in figure 1, a kind of waste gas treatment equipment 400 in present pre-ferred embodiments, including heat sink 100, spray
Shower purification device 200 and gas cleaning plant 300.
Heat sink 100 includes housing 110 and cooling spraying mechanism 120, and housing 110 has cooling chamber 101, cooling spray
Mechanism 120 is in cooling chamber 101, and housing 110 is provided with the cooling air inlet 102 connected with cooling chamber 101, cooling gas outlet
103 and cooling delivery port 104, cooling chamber 101 in from cooling air inlet 102 to cooling gas outlet 103 provided with multiple dividing plates 105 with
Cooling chamber 101 is divided on multiple cooling areas, dividing plate 105 and offers through hole 1051.
As shown in Fig. 2 spray cleaning device 200 includes tower body 210 and purification spraying mechanism 220, tower body 210, which has, to be accommodated
Chamber, tower body 210 is provided with the purification air inlet 204 connected with accommodating chamber, purification delivery port 205 and purification gas outlet 206, purification
Spraying mechanism 220 is in accommodating chamber, and purification air inlet 204 is connected with cooling gas outlet 103；
As shown in figure 3, gas cleaning plant 300 include with purification chamber 320 body 310, body 310 be provided with it is net
Change air inlet 301 and air outlet 302 that chamber 320 is connected, air inlet 301 is connected with purification gas outlet 206, and purification chamber 320 includes
Plasma electric field generator 3221 is provided with plasma reaction chamber 322, plasma reaction chamber 322.
Waste gas passes through multiple in heat sink 100 first when the integrated waste gas treatment equipment 400 of the present embodiment works
Cooling area carries out spraying cooling, and suitable gas residence time is ensure that in less equipment, cooling-down effect is enhanced.Then
Waste gas is dropped in spray cleaning device 200 by spraying corresponding chemical reagent and being reacted with the contaminant molecule in waste gas
Solution, so that waste gas is purified.Last waste gas is acted in gas cleaning plant 300 by plasma electric field generator 3221
Upper state neutral active particle, the ozone (O of lower generation3) etc. bombardment contaminant molecule, make its ionization, dissociate and excite, then
Trigger physics, the chemical reaction of a series of complex, complicated macromolecule contaminant is changed into simple small molecule safe material, or make
Poisonous and harmful substance is transformed into the material of the low evil of nontoxic or low toxicity, so that pollutant is able to further degraded and removed.Should
The integrated purification function of waste gas treatment equipment 400 is various, and it is gentle that waste gas passes sequentially through heat sink 100, spray cleaning device 200
Body purifier 300 is purified, and by waste gas such as multistage purification degraded odor pollutions, significantly improves gas purification speed,
Purification is more thorough, and purification gas reaches《Emission standard for odor pollutants》(GB14554-93) require, improve operating efficiency.
Further, with continued reference to Fig. 1, the quantity of cooling spraying mechanism 120 is multiple, multiple cooling spraying mechanisms 120
It is respectively arranged in multiple cooling areas, cooling packing layer 121 is equipped with multiple cooling areas, makes waste gas gas-liquid in each cooling area
Mass transfer fully, so as to carry out more effective spraying cooling, improves cooling efficiency.
Alternatively, multiple parallel intervals of dividing plate 105 are set, and in adjacent separator 105, the through hole 1051 of a dividing plate 105 is leaned on
The side of nearly cooling chamber 101, the opposite side of the close cooling chamber 101 of through hole 1051 of another dividing plate 105, so that gas is in drop
In "Ji" type flowing in warm chamber 101, suitable gas residence time is ensure that in less equipment, makes cooling-down effect more
It is good.In the present embodiment, cooling spraying mechanism 120 is in the top of cooling chamber 101, adjacent separator 105, a dividing plate 105
Through hole 1051 close to the top of cooling chamber 101, the through hole 1051 of another dividing plate 105 is close to the bottom of cooling chamber 101, cooling
Packing layer 121 with cooling spraying mechanism 120 interval be oppositely arranged, make waste gas by each cooling area cooling packing layer 121 with
Vapor liquid heat exchange is preferably carried out, cooling efficiency is improved.
In one embodiment, heat sink 100 also include cooling tower 130, cooling tower 130 respectively with cooling spraying mechanism
120 connect with cooling delivery port 104.In this way, provide temperature relatively low cold water for cooling spraying mechanism 120 by cooling tower 130, with
Waste gas carries out the higher hot water of temperature after heat exchange and returns cooling tower 130 by the delivery port 104 that cools being cooled down with reality
The recycling of existing water, using water wisely.Further, heat sink 100 also includes cold water storage cistern 140 and boiler 150, cold water storage cistern
140 and boiler 150 be located at the bottom of housing 110, along cooling air inlet 102 to cooling the direction of gas outlet 103 arrangement, cold water storage cistern
140 connect with cooling spraying mechanism 120 and cooling tower 130 respectively, boiler 150 respectively with cooling delivery port 104 and cooling tower
130 connections.Specifically, heat sink 100 also includes spray pump 160, water supply pump 170 and heat-exchanger pump 180, and spray pump 160 is used for
Cold water is taken out to cooling spraying mechanism 120 from cold water storage cistern 140, and water supply pump 170 is used to cold water being evacuated to cold water storage cistern from cooling tower 130
140, heat-exchanger pump 180 is cooled down for the hot water in boiler 150 to be evacuated into cooling tower 130.In the present embodiment, cooling spray
It is that sus304 materials do not block spiral nozzle to drench mechanism 120, and cooling packing layer 121 uses sus304 Pall rings, it will be understood that no
It is limited to this, can selects as needed.
In one embodiment, referring to Fig. 2, being sequentially provided with cyclone structure 211 He of layer along bottom to top in tower body 210
Purification packing layer 212 purifies air inlet so that accommodating chamber is divided into first chamber 201, the chamber 203 of second chamber 202 and the 3rd
204 and purification delivery port 205 connected with first chamber 201, purify gas outlet 206 connected with the 3rd chamber 203.Purify spray thrower
Structure 220 include the first spray assemblies 221 and the second spray assemblies 222, the first spray assemblies 221 located at purification gas outlet 206 with
Between purification packing layer 212 and towards the bottom of tower body 210, the second spray assemblies 222 are located at purification packing layer 212 and eddy flow knot
Between structure layer 211 and towards the top of tower body 210.In this way, waste gas can be entered by the purification air inlet 204 of the bottom of tower body 210
In tower body 210, sequentially pass through first chamber 201, the chamber 203 of second chamber 202 and the 3rd and reach purification gas outlet 206, then
Purification chamber 320 is entered by air inlet 301.First, the partial particulate thing in waste gas is attached on cyclone structure layer 211, and is passed through
The centrifugal action of cyclone structure layer 211 is thrown to the inwall of tower body 210, then drops down onto the purified row of delivery port 205 in the bottom of tower body 210
Go out, can tentatively remove the dust granules thing contained in removing exhaust gas, reduce the dust accumulation of purification packing layer 212.Waste gas passes through afterwards
Packing layer 212 is purified fully to be contacted with spray liquid, so that the pollutant gone in removing exhaust gas of further degrading.First spray assemblies
221 and second spray assemblies 222 respectively from both sides by spray liquid spray to purification packing layer 212, on the one hand waste gas can be made more to fill
Divide ground to be contacted with spray liquid, improve clean-up effect, on the other hand the washable grit sticked in purification packing layer 212, reaches
The effect of automatic cleaning filler, makes filler be difficult to accumulate dust, time saving and energy saving without frequently taking out cleaning.
Alternatively, purification packing layer 212 is filled with multiaspect cavity filling, Pall ring filler and/or ladder ring packing, has
The features such as gas-flow resistance is small, liquid distribution is uniform, cyclone structure layer 211 is spiral board, with the spy such as simple in construction, efficiency is high
Point, it will be understood that not limited to this, can be selected as needed.
In one embodiment, dehydration layer 213 is additionally provided with tower body 210, dehydration layer 213 is located at the purification He of gas outlet 206
Between first spray assemblies 221.Dehydration layer 213 plays a part of to separate gas-liquid, for reducing the humidity of waste gas, so as to avoid influence
Follow-up corollary equipment.Alternatively, dehydration layer 213 is corrugated plating material, it will be understood that not limited to this or other can be with
The material of demisting.
In one embodiment, purification spraying mechanism 220 also includes the 3rd spray assemblies 223, and the 3rd spray assemblies 223 are set
Between the second spray assemblies 222 and cyclone structure layer 211 and towards the bottom of tower body 210, so that waste gas can be more fully
Contacted with spray liquid, while making that there is more spray liquid on cyclone structure layer 211, so that the particulate matter in waste gas is easily attached
In cyclone structure layer 211.
Further, purification spraying mechanism 220 also includes the 4th spray assemblies 224, and the 4th spray assemblies 224 are located at eddy flow
Structure sheaf 211 is away from the side at the top of tower body 210 and towards the bottom of tower body 210, so as to carry out primary wash, drop to waste gas
The quantity of particulate matter in low waste gas.
In one embodiment, the bottom of tower body 210 is provided with the reservoir 230 connected with purification delivery port 205, for holding
Connect purification spraying mechanism 220 spray liquid sprayed and the waste residue dropped.
Alternatively, the bottom surface of tower body 210 has spaced distance to form waste clean-up port 231 with reservoir 230, so as to
Water quality situation and waste residue accumulation in observation reservoir 230, while facilitating operating personnel to be cleared up by the waste clean-up port 231
Waste residue in reservoir 230, improves cleaning efficiency.
Further, reservoir 230 is provided with support column 232, support column 232 one end and tower body away from reservoir 230
210 connections, for Auxiliary support tower body 210, make device more stablize.Reservoir 230 is additionally provided with drainpipe 233 and overflow pipe
234, it is convenient for draining and prevents water level too high.
In one embodiment, spray cleaning device 200 also includes fluid circulation mechanism 240, and fluid circulation mechanism 240 is wrapped
Connecting tube 241 and circulating pump 242 are included, the one end of connecting tube 241 is connected with reservoir 230, the other end connects with purification spraying mechanism 220
Logical, circulating pump 242 is in connecting tube 241.In this way, spray liquid can be recycled by fluid circulation mechanism 240, so as to reduce
The consumption of spray liquid, reduces cost.
Further, fluid circulation mechanism 240 also includes liquid reserve tank 243, and the one end of liquid reserve tank 243 is connected with reservoir 230,
The other end is connected with connecting tube 241, so that connecting tube 241 is connected by liquid reserve tank 243 with reservoir 230.Alternatively, liquid reserve tank
Screen pack 2431 is provided with 243, for preventing the waste residue in reservoir 230 from blocking circulating pump 242.It is additionally provided with liquid reserve tank 243
Float switch (not shown), the water level of reservoir 230 is can control by float switch.
Alternatively, tower body 210 is provided with multiple observation windows 214, in order to check machine operation and conveniently enter dimension
Shield maintenance.In one embodiment, first chamber 201 and second chamber 202 are respectively equipped with an observation window 214, the 3rd chamber
203, which are dehydrated the two chambers that layer 213 is separated into, is respectively equipped with an observation window 214, so as to easily observe tower body 210 not
With the running situation of position, and pointedly carry out Maintenance and Repair.
The spray liquid of spray cleaning device 200 can use running water, also provided with agitator dissolving acid or alkali medicament and pass through
Peristaltic pump is added in purification spraying mechanism 220 by certain flow rate, is sprayed with cycling use of water, according to specific dusty gas composition
Targetedly select pharmacy type.In the present embodiment, the quantity of spray cleaning device 200 is two, and a spray is net
Makeup is put 200 and is sequentially connected by purifying gas outlet 206 and the purification air inlet 204 of adjacent spray cleaning device 200, wherein
The spray liquid of one spray cleaning device 200 is using acid spray liquid, for removing acid-soluble pollutant component, another spray
The spray liquid of purifier 200 is using alkaline spray liquid, for removing alkali solubility pollutant component, it will be understood that spray cleaning
The quantity of device 200 can be arranged as required to, and use different spray liquids as needed, targetedly to be purified.
In one embodiment, referring to Fig. 3, purification chamber 320 also includes the first light reaction chamber 321 and the second light reaction chamber
323, the first light reaction chamber 321, the light reaction chamber 323 of plasma reaction chamber 322 and second from air inlet 301 to air outlet 302 according to
It is secondary to set, it is equipped with photocatalyst component 3211 and and photocatalyst component in the first light reaction chamber 321 and the second light reaction chamber 323
3211 luminescence components 3212 being disposed adjacent.A kind of coupling can be formed by photocatalysis-plasma-light-catalysed arrangement form to make
With the light that one side plasma is produced can also activate photocatalyst component 3211, and plasma electric field generator 3221 is with lighting
The common irradiation photocatalyst component 3211 of component 3212, can strengthen photocatalytic activity；On the other hand, the upper state that plasma is produced
Neutral active particle, ozone (O3) adjacent the first light reaction chamber 321 and the second light reaction chamber 323 is can spread to, promote light to touch
The activation of matchmaker's component 3211, strengthens photocatalysis；Another further aspect, the irradiation of luminescence component 3212 can promote the photocatalyst of activation
Component 3211 adsorbs a large amount of neutral radical granules and pernicious gas molecule produced by plasma, so as to promote harmful gas
The oxidation Decomposition of body, can more efficiently decompose macromolecular pollutant component.
Alternatively, translucent cover (not shown) is covered with luminescence component 3212, in this way, luminescence component 3212 can be kept
Cleaning, prevents from being corroded by pernicious gas, while not influenceing illumination again, runs with enabling the equipment persistent high efficiency.
In one embodiment, housing piece (not shown) is removably installed, photocatalyst component 3211 is received on body 310
It is dissolved in housing piece and is individually fixed in by housing piece in the first light reaction chamber 321 and the second light reaction chamber 323.In this way, can
Photocatalyst component 3211 is easily changed by dismantling housing piece, operation expense is reduced.Specifically, housing piece can take out
The modes such as drawer form, click on fashion are installed, not limited to this, can be arranged as required to.
Alternatively, dehumidifying component 311 is provided between the first light reaction chamber 321 and air inlet 301, so as to which gas is carried
Water vapour barrier or absorb, prevent murder by poisoning of the water vapour to the performance of photocatalyst component 3211.Specifically, dehumidifying component 311 is
Carbon fibe, it will be understood that not limited to this, can select other to obstruct the material of vapor as needed.
Alternatively, absorbent module 312 is provided between the second light reaction chamber 323 and air outlet 302, so that adsorbable pass through the
One light reaction chamber 321, the light reaction chamber 323 of plasma reaction chamber 322 and second purification after remain ozone, dusty gas molecule or
Pollutant component after person's degraded, so that further purification gas.It is appreciated that dehumidifying component 311 and absorbent module 312 can also lead to
Cross above-mentioned housing piece to be fixed, in order to change.
In one embodiment, multiple photocatalyst components are equipped with the first light reaction chamber 321 and the second light reaction chamber 323
3211 and multiple luminescence components 3212, multiple photocatalyst components 3211 are alternate with multiple luminescence components 3212 to be set, so as to improve
Detergent power and purification efficiency.Further, multiple photocatalyst components 3211 and multiple luminescence components 3212 along air inlet 301 to
The direction of air outlet 302 is set, and multistage purification processing is carried out to gas.
Alternatively, the lateral wall of body 310 is provided with ballast component (not shown), and ballast component is electrically connected with luminescence component 3212
Connect, so that luminescence component 3212 more stably works.
Further, as shown in figure 4, being covered with protective cover 313 on ballast component, the one end of protective cover 313 is provided with town
The radiating subassembly 314 of component is flowed, the other end offers thermovent (not shown), for cooling to ballast component, makes ballast
Component for long periods steady operation.
Alternatively, photocatalyst component 3211 is the foamed nickel supported nano titanium oxide (TiO of tridimensional network2), hair
Optical assembly 3211 is uviol lamp.TiO2Electronic structure feature is a full valence band and an empty conduction band, more than its band gap
Under the illumination condition of energy, electronics can form free electron from valence to conduction band, and in valence band one positively charged of formation
Hole, forms electronics-hole pair, conduction band electron is good reducing agent.H of the hole typically with adsorption2O or OH-ion
Reaction forms the activity hydroxy (OH) with strong oxidizing property.Oxygen molecule (the O of electronics then with adsorption2) reaction, generate super
Oxonium ion (O2-).Superoxide ion can further react with water, generation perhydroxyl radical (OOH) and hydrogen peroxide (H2O2), above-mentioned
Under the synergy of active oxidation class material, the chemical chain of some molecules in organic gas can be opened, make in gas it is active because
The mixing such as son, free radical produces oxidation and reduction reaction, carries out chain reaction and the concerted reaction of complexity, makes organic gas anti-
Should in be converted into the water, carbon dioxide and simple carbohydrate of odorless, can quickly and effectively decomposing organic matter, eliminate smelly
Taste.It is appreciated that photocatalyst component 3211 and luminescence component 3212 can be arranged as required to other types.
Alternatively, discharge outlet (not shown) is additionally provided with body 310, light-catalyzed reaction can produce water, therefore can pass through row
The mouth of a river is discharged by the water for reacting generation, it is ensured that the stable operation of device.
Alternatively, as shown in figure 5, being additionally provided with retractable AD 315 on body 310, it is easy to the inside group of body 310
Part is safeguarded and changed.Further, the gap between AD 315 and body 310 is provided with sealing gasket, prevents waste gas loss
Out reduce purification efficiency.
In one embodiment, the lateral wall of body 310 is additionally provided with power supply box 316, power supply box 316 and is provided with and plasma electric
Switching Power Supply and high-tension porcelain insulator that field generator 3221 is electrically connected, power supply box 316 are provided with maintenance window to overhaul.It is optional
Ground, plasma electric field generator 3221 is specially low-temperature plasma honeycomb electric field generator, and high-tension porcelain insulator passes through thimble and low temperature
Plasma honeycomb electric field generator is connected, and low-temperature plasma honeycomb electric field generator is made up of multiple parallel plates cylinder, anode canister
There is cathode needle at center, and charged cigarette, dirt and malodor molecule is adsorbed on anode canister under electric field force effect, and negative electrode is in high-tension electricity
Launching electronics, bombarding gas, produce various ions, atom and free radical off field, the high energy electricity with very high chemical reactivity
Sub- free radical is acted on the pollutant in waste gas, pollution molecule is decomposed within the extremely short time.It is appreciated that plasma
The type not limited to this of field generator 3221, can be selected as needed.
In one embodiment, referring again to Fig. 1, integrated waste gas treatment equipment 400 also includes activated carbon case 401, living
Property charcoal case 401 connected with the air outlet 302 of gas cleaning plant 300, for further adsorbing remaining dusty gas molecule, carry
High clean-up effect.
Further, integrated waste gas treatment equipment 400 also include aiutage 402 and air-introduced machine 403, aiutage 402 with
Activated carbon case 401 is connected, and air-introduced machine 403 is on aiutage 402, for providing power, and purified gas is passed through into exhaust
The guiding of cylinder 402 to eminence is discharged.Further, inspection hole (not shown) is offered on aiutage 402, the sampling for gas is examined
Look into.Alternatively, as shown in fig. 6, integrated waste gas treatment equipment 400 is contained in casing 404, whole Transporting and peace are convenient for
Dress, exhaust one end of aiutage 402 stretches out casing 404 to discharge purified gas.Casing 404 is provided with side door 4041
With multiple side windows 4042, in order to observe in casing 404 operation conditions of each device and safeguarded, the top of casing 404 is also
Provided with skylight 4043 corresponding with cooling tower 130.
The purification function of integrated waste gas treatment equipment 400 of the present embodiment is various, waste gas pass sequentially through heat sink 100,
Spray cleaning device 200 and gas cleaning plant 300 are purified, and are degraded the waste gas such as odor pollution by multistage purification, significantly
Gas purification speed is improved, purification is more thorough, and purification gas reaches《Emission standard for odor pollutants》(GB14554-93)
Ask, improve operating efficiency, it is applied widely, available for various waste gas pollution control and treatment occasions, such as sludge drying vent gas treatment.
Sludge drying tail gas belongs to irritative gas, contains various inorganic (ammonia, hydrogen sulfide, hydrogen phosphide), organic compound (low molecule fat
Fat acid, amine, ketone, aldehydes, ethers, halogenated hydrocarbons and aliphatic, aromatic, heterocycle fluorine and sulfide) gas, and
And contain amount of heat, and secondary pollution easily is caused to environment, can be with by the integrated waste gas treatment equipment 400 of the present embodiment
Fast and effeciently purification sludge dries tail gas.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of integrated waste gas treatment equipment, it is characterised in that including：
Heat sink, including housing and cooling spraying mechanism, the housing have cooling chamber, and the cooling spraying mechanism is located at institute
Cooling intracavitary is stated, the housing is provided with the cooling air inlet connected with the cooling chamber, cooling gas outlet and cooling delivery port,
The cooling intracavitary is provided with multiple dividing plates to be divided into the cooling chamber from the cooling air inlet to the cooling gas outlet
Through hole is offered on multiple cooling areas, the dividing plate；
Spray cleaning device, including tower body and purification spraying mechanism, the tower body have accommodating chamber, and the tower body is provided with and institute
The purification air inlet, purification delivery port and purification gas outlet of accommodating chamber connection are stated, the purification spraying mechanism is accommodated located at described
Intracavitary, the purification air inlet is connected with the cooling gas outlet；And
Gas cleaning plant, including the body with purification chamber, the body are provided with the air inlet connected with the purification chamber
And air outlet, the air inlet connects with the purification gas outlet, and the purification chamber includes plasma reaction chamber, the plasma
Plasma electric field generator is provided with reaction chamber.
2. integrated waste gas treatment equipment according to claim 1, it is characterised in that the quantity of the cooling spraying mechanism
To be multiple, multiple cooling spraying mechanisms are respectively arranged in multiple cooling areas, and drop is equipped with multiple cooling areas
Warm packing layer.
3. integrated waste gas treatment equipment according to claim 2, it is characterised in that the heat sink also includes cooling
Tower, the cooling tower is connected with the cooling spraying mechanism and the cooling delivery port respectively.
4. integrated waste gas treatment equipment according to claim 1, it is characterised in that along bottom to top in the tower body
It is sequentially provided with cyclone structure layer and purification packing layer the accommodating chamber is divided into first chamber, second chamber and the 3rd chamber
Room, the purification air inlet and purification delivery port are connected with the first chamber, the purification gas outlet and the 3rd chamber
Connection；The purification spraying mechanism includes the first spray assemblies and the second spray assemblies, and first spray assemblies are located at described
Purify between gas outlet and the purification packing layer and towards the bottom of the tower body, second spray assemblies are located at described net
Change between packing layer and cyclone structure layer and towards the top of the tower body.
5. integrated waste gas treatment equipment according to claim 4, it is characterised in that dehydration is additionally provided with the tower body
Layer, the dehydration layer is located between the purification gas outlet and first spray assemblies.
6. integrated waste gas treatment equipment according to claim 1, it is characterised in that the purification chamber also includes the first light
Reaction chamber and the second light reaction chamber, the first light reaction chamber, the plasma reaction chamber and the second light reaction chamber are from institute
State air inlet to the air outlet to set gradually, the first light reaction chamber and the second light reaction intracavitary are equipped with photocatalyst
Component and the luminescence component being disposed adjacent with the photocatalyst component.
7. integrated waste gas treatment equipment according to claim 6, it is characterised in that be covered with the luminescence component
Bright cover.
8. integrated waste gas treatment equipment according to claim 6, it is characterised in that removably installed on the body
There is housing piece, the photocatalyst component is contained in the housing piece and is fixed on first light reaction by the housing piece
Chamber and the second light reaction intracavitary.
9. the integrated waste gas treatment equipment according to any one of claim 1~8, it is characterised in that the integration is useless
Gas disposal equipment also includes activated carbon case, and the activated carbon case is connected with the air outlet of the gas cleaning plant.
10. integrated waste gas treatment equipment according to claim 9, it is characterised in that the integrated exhaust-gas treatment is set
Standby also to include aiutage and air-introduced machine, the aiutage is connected with the activated carbon case, and the air-introduced machine is located at the aiutage
On.
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| CN201710438671.XA CN107051067A (en) | 2017-06-12 | 2017-06-12 | Integrated waste gas treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438671.XA CN107051067A (en) | 2017-06-12 | 2017-06-12 | Integrated waste gas treatment equipment |
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| CN107051067A true CN107051067A (en) | 2017-08-18 |
Family
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| CN107485996A (en) * | 2017-08-25 | 2017-12-19 | 武汉坤久环保科技有限公司 | A kind of multiplex roles waste gas purification apparatus |
| CN108079716A (en) * | 2017-12-19 | 2018-05-29 | 江苏本川智能电路科技股份有限公司 | A kind of pcb board production emission-control equipment of the double sprays of double tower |
| CN108097009A (en) * | 2018-01-02 | 2018-06-01 | 昆明理工大学 | It is a kind of to purify phosphine gas and the method for recycling phosphoric acid in uncontrollable discharge environment |
| CN108404656A (en) * | 2018-05-10 | 2018-08-17 | 山东派力迪环保工程有限公司 | Feed fish meal processes air purifying device of automatic control transfusion and its technique |
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| CN111265990A (en) * | 2020-03-27 | 2020-06-12 | 湖南京茂环保科技有限公司 | Volatile organic compound exhaust treatment system |
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| CN108097009A (en) * | 2018-01-02 | 2018-06-01 | 昆明理工大学 | It is a kind of to purify phosphine gas and the method for recycling phosphoric acid in uncontrollable discharge environment |
| CN108404656A (en) * | 2018-05-10 | 2018-08-17 | 山东派力迪环保工程有限公司 | Feed fish meal processes air purifying device of automatic control transfusion and its technique |
| CN108939905A (en) * | 2018-07-18 | 2018-12-07 | 安徽京仪自动化装备技术有限公司 | A kind of rear end reaction and washing spray device suitable for sour gas, dust atmosphere |
| CN108619877A (en) * | 2018-07-18 | 2018-10-09 | 安徽京仪自动化装备技术有限公司 | A kind of washing spray device being suitable for sour gas, dust atmosphere |
| CN110743335A (en) * | 2018-07-23 | 2020-02-04 | 宁国诚石橡塑制品有限公司 | Rubber and plastic production waste gas treatment equipment |
| CN108744809A (en) * | 2018-07-26 | 2018-11-06 | 南通朝旭环保科技有限公司 | A kind of industrial waste gas purifying processing unit |
| CN111265990A (en) * | 2020-03-27 | 2020-06-12 | 湖南京茂环保科技有限公司 | Volatile organic compound exhaust treatment system |
| CN114225648A (en) * | 2020-09-09 | 2022-03-25 | 陕西青朗万城环保科技有限公司 | Ammonia gas recovery processing method, control system and control system thereof |
| CN112675649A (en) * | 2020-12-02 | 2021-04-20 | 中山安畅机械科技有限公司 | Smoke dust removing structure, material mixer adopting smoke dust removing structure and smoke dust removing method of material mixer |
| CN114206475A (en) * | 2021-11-11 | 2022-03-18 | 无锡星亿智能环保装备股份有限公司 | Waste gas tower |
| CN115430269A (en) * | 2022-08-09 | 2022-12-06 | 上海翰逸环保科技有限公司 | High-voltage alternating current arc plasma treatment waste gas equipment |
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Application publication date: 20170818 |
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