CN206535406U - A kind of waste gas purification all-in-one - Google Patents
A kind of waste gas purification all-in-one Download PDFInfo
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- CN206535406U CN206535406U CN201720252938.1U CN201720252938U CN206535406U CN 206535406 U CN206535406 U CN 206535406U CN 201720252938 U CN201720252938 U CN 201720252938U CN 206535406 U CN206535406 U CN 206535406U
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- waste gas
- low
- temperature plasma
- gas purification
- cleaning system
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- 239000002912 waste gas Substances 0.000 title claims abstract description 47
- 238000000746 purification Methods 0.000 title claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000005336 cracking Methods 0.000 claims abstract description 22
- 230000003647 oxidation Effects 0.000 claims abstract description 20
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 20
- 238000007146 photocatalysis Methods 0.000 claims abstract description 20
- 230000001699 photocatalysis Effects 0.000 claims abstract description 20
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- 239000003063 flame retardant Substances 0.000 claims abstract description 19
- 238000005453 pelletization Methods 0.000 claims abstract description 10
- 229910001868 water Inorganic materials 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 16
- 125000004122 cyclic group Chemical group 0.000 claims description 12
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 8
- 230000006641 stabilisation Effects 0.000 claims description 8
- 238000011105 stabilization Methods 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000011941 photocatalyst Substances 0.000 claims description 6
- 239000004155 Chlorine dioxide Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 5
- 229940037003 alum Drugs 0.000 claims description 5
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 8
- 230000000505 pernicious effect Effects 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000002440 industrial waste Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 1
- 210000002381 plasma Anatomy 0.000 description 49
- 238000000034 method Methods 0.000 description 13
- 241000264877 Hippospongia communis Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000007539 photo-oxidation reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- -1 hydroxyl radical free radical Chemical class 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000009421 Myristica fragrans Nutrition 0.000 description 1
- 244000270834 Myristica fragrans Species 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model is related to industrial waste gas purifying, specifically a kind of waste gas purification all-in-one.Direction of this all-in-one along the air inlet to the air outlet has been sequentially distributed dust pelletizing system, low-temperature plasma waste gas cracking cleaning system and photochemical catalytic oxidation cleaning system, wherein, low-temperature plasma waste gas cracking cleaning system includes the low-temperature plasma reaction unit being connected with the first fire retardant device, and the second fire retardant device being connected with low-temperature plasma reaction unit；Photochemical catalytic oxidation cleaning system includes photocatalysis apparatus, and photocatalysis apparatus is connected with the air outlet.The utility model concentrates on the dedusting of waste gas, plasma cleaning and photochemical catalytic oxidation purification function in one equipment, can not only purify mixing it is complicated it is diversified have taste pernicious gas, and the graininess harmful substance being blended in gas can be removed.
Description
Technical field
The utility model is related to industrial waste gas purifying, specifically a kind of waste gas purification all-in-one.
Background technology
Waste gas is generally the toxic and harmful gas that the mankind discharge in production and life process.Particularly chemical plant, spraying are gone
The industrial waste gas of the discharge such as industry, pharmaceutical factory and coking plant and oil plant, severe contamination environment and influence health.Industry Waste
The harmful chemicals such as toluene, dimethylbenzene, a variety of ketones and ethers are generally comprised in gas, and are often mixed with dust.It is poisonous and harmful
Material is entered after human body by respiratory tract and skin, and long-term low concentration or the contact of short-term high concentration can cause breathing, the blood of human body
The systems such as liquid, liver and the temporary and permanent lesion of organ, especially benzopyrenes polycyclic aromatic hydrocarbon can make human body directly carcinogenic
To cause the great attention of the mankind.
At present, the purification for dust-laden exhaust gas mainly has following several ways：1st, the low pernicious gas of concentration will be direct
It is discharged into air, but will will if things go on like this cause atmosphere contaminated；2nd, industrial harmful gas processing method has：Absorption process, suction
The methods such as attached method, burning method, medicament sprinkling, plasma deodorization, photooxidation catalysis oxidation, biological deodorizing.
However, these methods are all that certain in single targetedly purification dust-laden exhaust gas specific has taste to be harmful at present
Gas, can not meet to what industry, factory produced has taste cleaning harmful gas demand.
Utility model content
The purpose of this utility model is that offer is a kind of, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
The utility model provides a kind of waste gas purification all-in-one, and the all-in-one includes air inlet and air outlet, along described
The direction of air inlet to the air outlet has been sequentially distributed dust pelletizing system, low-temperature plasma waste gas cracking cleaning system and photocatalysis
Oxygen scavenging system, wherein,
The dust pelletizing system includes the dust arrester that is connected with the air inlet, and the be connected with the dust arrester
One fire retardant device；
The low-temperature plasma waste gas cracking cleaning system includes the low-temperature plasma being connected with first fire retardant device
Reaction unit, and the second fire retardant device being connected with the low-temperature plasma reaction unit；
The photochemical catalytic oxidation cleaning system includes photocatalysis apparatus, and the photocatalysis apparatus is connected with the air outlet
Connect.
It is preferred that, multiple ultraviolet photooxidations that the photocatalysis apparatus includes arranging successively along wind flow direction occur
Device, and the photocatalyst staggered with the ultraviolet Oxygen Generator.
It is preferred that, the multiple ultraviolet Oxygen Generator occurs for multiple alternatively distributed 184.7nm ultraviolets photooxidations
Device and 253.7nm ultraviolet Oxygen Generators.
It is preferred that, the dust arrester includes the equal wind dust arrester of screen cloth and activated carbon filter cotton, and the equal wind of screen cloth is removed
The two ends of dirt device connect the air inlet and the activated carbon filter cotton respectively.
It is preferred that, also include along airflow direction point between the low-temperature plasma reaction unit and second fire retardant device
Multiple honeycomb plasma reactors of cloth.
It is preferred that, the low-temperature plasma waste gas cracking cleaning system also includes cleaning fire-fighting dual-purpose apparatus, the cleaning
Fire-fighting dual-purpose apparatus includes ash-water separation apparatus, cyclic water tank, high-pressure pump, water supply line and the spray sub-device being sequentially connected,
Wherein,
Upper surface or lower surface of the spray sub-device just to the low-temperature plasma reaction unit, the spray dress
Install and be placed in above the Ash Water Separator.
It is preferred that, heater is provided with the cyclic water tank.
It is preferred that, filling chlorine dioxide and alum in dosing tank, the dosing tank are additionally provided with the cyclic water tank.
It is preferred that, the low-temperature plasma waste gas cracking cleaning system also includes explosion venting valve, and the explosion venting valve can be let out except institute
State inside low-temperature plasma waste gas cracking cleaning system because of the expanding gas produced when special circumstances occur.
It is preferred that, the photochemical catalytic oxidation cleaning system also includes the permanent stabilization device of activated carbon, the permanent stabilization device of the activated carbon
It is arranged between the honeycomb plasma reactor and the air outlet.
Compared with prior art, the beneficial effects of the utility model are：
The utility model provides a kind of waste gas purification all-in-one, divides successively along the air inlet to the direction of the air outlet
Dust pelletizing system, low-temperature plasma waste gas cracking cleaning system and photochemical catalytic oxidation cleaning system are furnished with, wherein, low-temperature plasma gives up
Gas checking solution cleaning system includes the low-temperature plasma reaction unit being connected with the first fire retardant device, and is reacted with low-temperature plasma
The second connected fire retardant device of device；Photochemical catalytic oxidation cleaning system includes photocatalysis apparatus, photocatalysis apparatus and the air-out
Mouth is connected.The dedusting of waste gas, plasma cleaning and photochemical catalytic oxidation purification function are concentrated on an equipment by the utility model
It is interior, can not only purify mixing it is complicated it is diversified have taste pernicious gas, and it is harmful to remove the graininess being blended in gas
Material.
Brief description of the drawings
A kind of top view for waste gas purification all-in-one that Fig. 1 provides for the utility model；
The sectional view cut along top view A-A shown in Fig. 1 that Fig. 2 provides for the utility model；
In Fig. 1-2, symbol is expressed as：1- air inlets, 2- air outlets, 3- dust pelletizing systems, the cracking of 4- low-temperature plasmas waste gas
Cleaning system, 5- photochemical catalytic oxidations cleaning system, 31- dust arresters, the fire retardant devices of 32- first, 41- low-temperature plasmas reaction dress
Put, the fire retardant devices of 42- second, 51- photocatalysis apparatus, 511- ultraviolets Oxygen Generator, 5111-184.7nm ultraviolet photooxidations
Generator, 5112-253.7nm ultraviolets Oxygen Generator, 512- photocatalysts, 513- drainage channels, the equal wind dedusting of 311- screen clothes
Device, 312- activated carbons filter cotton, 43- honeycombs plasma reactor, 431- honeycomb anode canisters ion generator, 432- maces
Gear train shape cathode ion generator, 44- cleaning fire-fightings dual-purpose apparatus, 45- high voltage high frequency bursts power supply, 441- Ash Water Separators
Device, 442- cyclic water tanks, 443- high-pressure pumps, 444- water supply lines, 445- sprays sub-device, 446- deflectors, 4421- heating
The permanent stabilization device of device, 4422- dosing tanks, 4423- replenishing water tank of water, 45- explosion venting valves, 52- activated carbons, the driving of 53- photooxidation generators
Device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, a kind of top view of the waste gas purification all-in-one provided for the utility model embodiment；Fig. 2 is this reality
With the sectional view cut along top view A-A shown in Fig. 1 of new offer.
This equipment is mounted in what is used inside and outside workshop, and the full machine of this equipment is using modularized combination type screw assembly connection knot
Structure, can conveniently transport dismounting.As depicted in figs. 1 and 2, the waste gas purification all-in-one that the utility model is provided includes the He of air inlet 1
Air outlet 2, has been sequentially distributed dust pelletizing system 3, low-temperature plasma waste gas along the direction of the air inlet 1 to the air outlet 2 and has split
Cleaning system 4 and photochemical catalytic oxidation cleaning system 5 are solved, wherein,
The dust pelletizing system 3 includes the dust arrester 31 that is connected with the air inlet 1, and with the phase of dust arrester 31
The first fire retardant device 32 even；The low-temperature plasma waste gas cracking cleaning system 4 includes and the phase of the first fire retardant device 32
Low-temperature plasma reaction unit 41 even, and the second fire retardant device 42 being connected with the low-temperature plasma reaction unit 41；
The photochemical catalytic oxidation cleaning system 5 includes photocatalysis apparatus 51, and the photocatalysis apparatus 51 is connected with the air outlet 2.
The operation principle for the waste gas purification all-in-one that the utility model is provided is as follows：When there is dirt to have taste pernicious gas by entering
Air port 1 enters dust pelletizing system 3, after the dedusting of dust arrester 31, dustless to have taste harmful exhaust to pass through the first fire retardant device 32 again
Cleaning system 4 is cracked into low-temperature plasma waste gas, by pulsed high-frequency high voltage power supply 45 in low-temperature plasma reaction unit 41
Radiate under substantial amounts of high energy electron, ionic drive effect, produce Strong oxdiative reaction, make to have taste pernicious gas occur frequent impact,
Cause pernicious gas to produce chemical change, form single atom and molecule and small-molecule substance, so as to reach that cracking purification is made comprehensively
With then these small-molecule substances enter back into photochemical catalytic oxidation cleaning system 5.Photochemical catalytic oxidation cleaning system 5 utilizes photocatalysis
The high energy ultraviolet irradiation that device 51 discharges, interrupts the molecular link in these small-molecule substance molecules, photocatalysis apparatus 51 again
In photocatalyst 512 produce hydroxyl radical free radical cracking molecule using the electron hole of electron transition and acquisition, break to form small broken
Piece group and atom, ozone and broken point that secondly the extremely strong hydroxyl radical free radical of electron hole pair generation and ultraviolet lamp are produced
The a series of radical reaction such as subbase group, free radical, decomposes to CO2、H2O and harmless innocuous substance, purified gas is by going out
Air port 2 is discharged into air.
The dedusting of waste gas, plasma cleaning and photochemical catalytic oxidation purification function are concentrated on an equipment by the utility model
It is interior, can not only purify mixing it is complicated it is diversified have taste pernicious gas, and it is harmful to remove the graininess being blended in gas
Material.
Low temperature plasma is the state of material the 4th after solid-state, liquid, gaseous state, when applied voltage reach gas
When thermoelectricity is pressed, gas molecule is breakdown, and the energy level of plasma is up to 15ev, and the energy level of organic molecule is less than 11ev.Therefore, etc.
Gas ions have the ability to crack contaminant molecule completely, produce the mixing including electronics, various ions, atom and free radical
Body, although electron temperature is very high in discharge process, heavy particle temperature is very low, and whole system is into low-temperature condition, so referred to as low
Isothermal plasma.Low-temperature plasma degradation pollutant is utilized in these high energy electrons, free radical isoreactivity particle and waste gas
Pollutant effect, contaminant molecule is decomposed in very short time, and occur various reactions to reach degradation of contaminant
Purpose.
It is preferred that, also include along airflow direction point between low-temperature plasma reaction unit 41 and second fire retardant device 42
Multiple honeycomb plasma reactors 43 of cloth, multiple honeycomb plasma reactors 43 can strengthen the cracking energy to contaminant molecule
Power, makes partial contamination thing molecule and the macromolecular continuation decomposition being still had after low-temperature plasma reaction unit 41, carries
The palliating degradation degree of high pollution thing.
The low-temperature plasma waste gas cracking cleaning system 4 also includes cleaning fire-fighting dual-purpose apparatus 44, the cleaning fire-fighting
Dual-purpose apparatus 44 includes ash-water separation apparatus 441, cyclic water tank 442, high-pressure pump 443, water supply line 444 and the spray being sequentially connected
Sub-device 445 is drenched, wherein, the spray sub-device 445 is just anti-to the low-temperature plasma reaction unit 41 and honeycomb plasma
The upper and lower surface of device 43 is answered, the spray sub-device 445 is arranged above the Ash Water Separator.
The system includes multiple spray sub-devices 445, all spray sub-device 445 alignment low-temperature plasma reaction unit
41 and the surface of honeycomb plasma reactor 43.It is connected when arcing electric discharge occurs in low-temperature plasma reaction unit 41
Electric-control system can automatically shut power off stopping low-temperature plasma body running, at once start high-pressure pump 443 and spray sub-device 445 to
The electrode of low temperature plasma enters the washing of horizontal high voltage automatic spray, is automatically stopped after removing the bur on electrode, control system
Reset automatically low-temperature plasma reaction unit 41 again and honeycomb plasma reactor 43 works on, the buck meeting after cleaning
Ash-water separation apparatus 441 is flowed into by deflector 446.Water after separation is flowed into cyclic water tank 442, and lime-ash is filled in Ash Water Separator
Put periodic cleaning in 441.
The low-temperature plasma waste gas cracking cleaning system 4 also includes explosion venting valve 45, and the explosion venting valve 45 can be let out except described
Because of the expanding gas produced when special circumstances occur inside low-temperature plasma waste gas cracking cleaning system 4.Due to exhaust gas constituents
Complexity has been not excluded for combustible exhaust composition, is opened automatically at once when if temperature rise is sensed occur fire, by temperature controller moment
Dynamic water battery valve restarts high-pressure pump 443 and carries out spray fire-fighting fire extinguishing by this spray sub-device 445, explosion venting valve 45 can wink speed let out
The expanding gas produced when occurring except special circumstances.
Further, it is provided with heater 4421 and dosing tank 4422, dosing tank 4422 and fills out in the cyclic water tank 442
Fill chlorine dioxide and alum.Heater 4421 in cyclic water tank 442 can ensure that equipment is not tied in subzero environment in the winter time
Ice stable operation is used.Other heater 4421 can be such that cleaning fire-fighting dual-purpose apparatus 44 is more cut in cleaning electrode putty
It is bottom, cleaner.Dosing tank 4422 be for adding chlorine dioxide and alum, chlorine dioxide can to it is prolonged using recirculated water,
And because of water degradation or smelly play the effect of good deodorization and sterilization.Alum can play a part of clarification purification to water body, can
To realize circulation water zero discharge, if the loss of cyclic water tank water level can be automatically replenished when inadequate by automatic water compensating valve, as in
Way needs to feel during moving device that too heavy water can be discharged by draining valve is being carried.In addition, recirculated water is not in the cyclic water tank 442
When sufficient, it can be supplied by replenishing water tank of water 4423.
Photocatalysis apparatus 51 includes the multiple ultraviolet Oxygen Generators 511 arranged successively along wind flow direction, and
The staggered photocatalyst 512 with the ultraviolet Oxygen Generator 511.Ultraviolet Oxygen Generator 511 is multiple alternatings point
The 184.7nm ultraviolets Oxygen Generator 5111 and 253.7nm ultraviolets Oxygen Generator 5112 of cloth.Photocatalyst 512 can be
Nano titanium dioxide etc. has the photochemical catalyst of photocatalysis.
The technology produces the ultraviolet light of different-energy by the driving effect of photooxidation generator driver 53, utilizes malodorant
Verify the strong absorption of the ultraviolet light, can make odorant molecular dissociation largely taking under the bombardment of ultraviolet light and excite.Utilize
The oxygen molecule that ultraviolet light is decomposed in air produces free oxygen, i.e. active oxygen, because free oxygen takes positron-electron imbalance so needing
Combined with oxygen molecule, and then produce ozone.Ozone can be produced in the presence of the ultraviolet light substantial amounts of hydrogen in statu nascendi, active oxygen and
Hydroxyl oxygen isoreactivity group, a part of odorant can also react with active group, be eventually converted into CO2And H2The harmless objects such as O
Matter, so as to reach the purpose for thoroughly removing foul gas.The water that photocatalysis apparatus 51 is produced after being catalyzed can be by drainage channel 513
Discharge.
Because its excitation source produce ultraviolet light average energy in 1eV~7eV, suitable control reaction condition can be realized
Generally it is difficult to or speed very slow chemical reaction is become very quick, substantially increases the effect effect of reactor
Rate.Foul gas is entered into photocatalysis apparatus by collection system, ultraviolet photo-induced one produced herein using special excitation source
It is CO by odorant decomposition and inversion after series reflection2、 H2The harmless components such as O, the device has been a kind of stronger green of function
Environmental protection air air purifying apparatus.Waste gas discharge mainly has nitrogen, oxygen gas and water, carbon dioxide etc. harmless after non-secondary pollution, reaction
Gas.
Photochemical catalytic oxidation system 5 also includes the permanent stabilization device 52 of activated carbon, and the permanent stabilization device 52 of the activated carbon is arranged at described
Between honeycomb plasma reactor 43 and the air outlet 2.This activated carbon perseverance stabilization device 52 mainly prevents low-temperature plasma waste gas
Cracking cleaning system 4 and photochemical catalytic oxidation cleaning system 5 because long-play be out of order when, to carry out stability maintenance.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
Described above is only embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
The reason most wide scope consistent with features of novelty.
Claims (10)
1. a kind of waste gas purification all-in-one, it is characterised in that the all-in-one includes air inlet (1) and air outlet (2), along described
The direction of air inlet (1) to the air outlet (2) has been sequentially distributed dust pelletizing system (3), low-temperature plasma waste gas cracking purification system
System (4) and photochemical catalytic oxidation cleaning system (5), wherein,
The dust pelletizing system (3) includes the dust arrester (31) that is connected with the air inlet (1), and with the dust arrester
(31) connected the first fire retardant device (32)；
Low-temperature plasma waste gas cracking cleaning system (4) include low temperature being connected with first fire retardant device (32) etc. from
Sub- reaction unit (41), and the second fire retardant device (42) being connected with the low-temperature plasma reaction unit (41)；
The photochemical catalytic oxidation cleaning system (5) includes photocatalysis apparatus (51), the photocatalysis apparatus (51) and the air-out
Mouth (2) is connected.
2. waste gas purification all-in-one as claimed in claim 1, it is characterised in that the photocatalysis apparatus (51) is included along wind
Multiple ultraviolet Oxygen Generators (511) that flow direction is arranged successively, and handed over the ultraviolet Oxygen Generator (511)
The photocatalyst (512) of mistake arrangement.
3. waste gas purification all-in-one as claimed in claim 2, it is characterised in that the multiple ultraviolet Oxygen Generator
(511) it is multiple alternatively distributed 184.7nm ultraviolets Oxygen Generators (5111) and 253.7nm ultraviolet Oxygen Generators
(5112)。
4. waste gas purification all-in-one as claimed in claim 3, it is characterised in that the dust arrester (31) includes the equal wind of screen cloth
Dust arrester (311) and activated carbon filter cotton (312), the two ends of the equal wind dust arrester (311) of screen cloth connect described respectively
Air inlet (1) and the activated carbon filter cotton (312).
5. waste gas purification all-in-one as claimed in claim 4, it is characterised in that the low-temperature plasma reaction unit (41) with
Also include the multiple honeycomb plasma reactors (43) being distributed along airflow direction between second fire retardant device (42).
6. waste gas purification all-in-one as claimed in claim 5, it is characterised in that the low-temperature plasma waste gas cracking purification system
(4) are united also including cleaning fire-fighting dual-purpose apparatus (44), the cleaning fire-fighting dual-purpose apparatus (44) includes the grey moisture being sequentially connected
From device (441), cyclic water tank (442), high-pressure pump (443), water supply line (444) and spray sub-device (445), wherein,
The spray sub-device (445) is just to the low-temperature plasma reaction unit (41) and honeycomb plasma reactor (43)
Upper surface or lower surface, the spray sub-device (445) are arranged above the ash-water separation apparatus.
7. waste gas purification all-in-one as claimed in claim 6, it is characterised in that provided with heating in the cyclic water tank (442)
Device (4421).
8. waste gas purification all-in-one as claimed in claim 7, it is characterised in that be additionally provided with and add in the cyclic water tank (442)
Filling chlorine dioxide and alum in medicine-chest (4422), the dosing tank (4422).
9. waste gas purification all-in-one as claimed in claim 8, it is characterised in that the low-temperature plasma waste gas cracking purification system
(4) are united also including explosion venting valve (45), the explosion venting valve (45) can be let out except in low-temperature plasma waste gas cracking cleaning system (4)
Portion is because of the expanding gas produced when special circumstances occur.
10. waste gas purification all-in-one as claimed in claim 9, it is characterised in that the photochemical catalytic oxidation cleaning system (5) is also
Including the permanent stabilization device (52) of activated carbon, the permanent stabilization device (52) of the activated carbon be arranged at the honeycomb plasma reactor (43) with
Between the air outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252938.1U CN206535406U (en) | 2017-03-06 | 2017-03-06 | A kind of waste gas purification all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252938.1U CN206535406U (en) | 2017-03-06 | 2017-03-06 | A kind of waste gas purification all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535406U true CN206535406U (en) | 2017-10-03 |
Family
ID=59943058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252938.1U Expired - Fee Related CN206535406U (en) | 2017-03-06 | 2017-03-06 | A kind of waste gas purification all-in-one |
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| Country | Link |
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| CN (1) | CN206535406U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596887A (en) * | 2017-11-01 | 2018-01-19 | 唐山铸锐科技有限公司 | Off-gas cleaning equipment and waste gas cleaning system |
| CN107983122A (en) * | 2017-12-28 | 2018-05-04 | 青岛旭日环保科技有限公司 | Integral composite photocatalysis plasma waste gas cleaning equipment |
| CN108159841A (en) * | 2017-12-29 | 2018-06-15 | 常德金鹏印务有限公司 | A kind of waste gas purification apparatus convenient for heat recovery |
| CN108654274A (en) * | 2018-04-17 | 2018-10-16 | 安徽睿知信信息科技有限公司 | A kind of efficiency of waste gas filtering and purifying |
| CN111408601A (en) * | 2019-12-26 | 2020-07-14 | 密西西比国际水务有限公司 | A kind of kitchen waste resource utilization method and treatment system |
| CN111457505A (en) * | 2020-05-19 | 2020-07-28 | 北京涵润科技有限公司 | Sterilization and peculiar smell removal all-in-one machine |
-
2017
- 2017-03-06 CN CN201720252938.1U patent/CN206535406U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596887A (en) * | 2017-11-01 | 2018-01-19 | 唐山铸锐科技有限公司 | Off-gas cleaning equipment and waste gas cleaning system |
| CN107983122A (en) * | 2017-12-28 | 2018-05-04 | 青岛旭日环保科技有限公司 | Integral composite photocatalysis plasma waste gas cleaning equipment |
| CN108159841A (en) * | 2017-12-29 | 2018-06-15 | 常德金鹏印务有限公司 | A kind of waste gas purification apparatus convenient for heat recovery |
| CN108654274A (en) * | 2018-04-17 | 2018-10-16 | 安徽睿知信信息科技有限公司 | A kind of efficiency of waste gas filtering and purifying |
| CN111408601A (en) * | 2019-12-26 | 2020-07-14 | 密西西比国际水务有限公司 | A kind of kitchen waste resource utilization method and treatment system |
| CN111457505A (en) * | 2020-05-19 | 2020-07-28 | 北京涵润科技有限公司 | Sterilization and peculiar smell removal all-in-one machine |
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