CN105664686B - A kind of low concentration vulcanization exhaust gas combined type purifier - Google Patents

A kind of low concentration vulcanization exhaust gas combined type purifier Download PDF

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Publication number
CN105664686B
CN105664686B CN201610169399.5A CN201610169399A CN105664686B CN 105664686 B CN105664686 B CN 105664686B CN 201610169399 A CN201610169399 A CN 201610169399A CN 105664686 B CN105664686 B CN 105664686B
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China
Prior art keywords
exhaust gas
waste gas
water
low concentration
combined type
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CN201610169399.5A
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CN105664686A (en
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傅恒
赵敏
黄奋华
詹晨平
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HANGZHOU HENGYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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HANGZHOU HENGYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
    • 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
    • B01D53/007—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 irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
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    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
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    • B01D2251/104—Ozone
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2257/702—Hydrocarbons
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Abstract

The invention belongs to low concentrations to vulcanize technical field of waste gas treatment, vulcanize exhaust gas combined type purifier more particularly to a kind of low concentration, including photodissociation oxidation furnaces main body and waste gas purification sprinkling equipment, waste gas purification sprinkling equipment is divided into left side, right side two parts, deflector is equipped between photodissociation oxidation furnaces main body and waste gas purification sprinkling equipment left part, top is sprayed equipped with level-one on the left of waste gas purification sprinkling equipment, and two level is equipped on the right side of waste gas purification sprinkling equipment and is sprayed；Waste gas purification sprinkling equipment bottom end is equipped with cooling circulation water tank, and level-one spray and two level trickle through spray tube and be connected successively with water circulating pump, cooling circulation water tank, and waste gas purification sprinkling equipment top is equipped with demister and waste gas outlet successively.Low concentration proposed by the present invention vulcanizes exhaust gas combined type purifier stable work in work, easy to maintain, can the big volume low-concentration vulcanization exhaust gas that rubber product generates in sulfidation thoroughly be obtained effective, thorough processing.

Description

A kind of low concentration vulcanization exhaust gas combined type purifier
Technical field
The present invention relates to a kind of low concentrations to vulcanize exhaust gas combined type purifier, belongs to low concentration vulcanization exhaust gas treatment technology Field.
Background technology
Since rubber has the excellent performances such as light, inexpensive, intensity is high and is easily worked, obtained in production and life It is widely applied.In addition to only a few plastic tube, plank, 90% rubber product service life is short, causes the urgency of rubber quantity Increase severely and adds.Belong to the vulcanization exhaust gas of that low concentration its chemical composition in organic exhaust gas rubber industry tire and rubber product particularly Complexity, exhaust gas constituents include：Sulfur dioxide, nitrogen oxides, ammonia, non-methane total hydrocarbons, styrene, hydrogen sulfide, TVOC, foul smell are dense Degree, trimethylamine, methyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide.And during rubber processing, with macromolecule material Material heating, fusing or polymerization, the compositions such as part high molecular polymer, pigment, filler, auxiliary agent occur cracking or oxygenolysis, wave It sends out and diffuses out, outdoor is drained by mechanical exhaust, ecological environment around can be caused seriously to pollute and endanger.With industry The continuous improvement of the level of socializations, people's environmental consciousness are also increasingly enhanced, and during rubber waste gas purification, conventional method is logical Frequently with several ways such as spray-absorption, catalysis burning, activated carbon adsorptions, although can be to contained by exhaust gas during rubber product The substance for endangering environmental and human health impacts absorbed or decomposed, but there is purifications to be not thorough, operating cost height etc. lacks It falls into.
They are mainly derived from rubber product generated exhaust gas, feature in vulcanizing production process and show as：Exhaust gas Treating capacity is big, and exhaust-gas treatment concentration is low, exhaust gas complex chemical composition, and organic chemical composition content fluctuation is big, has one to human body Fixed toxicity, foul smelling sense.Currently, the processing means for vulcanizing exhaust gas for above-mentioned low concentration include mainly：1) low-temperature plasma Method；2) photooxidation method；3) catalytic oxidation；4) ozone deodorizing method；5) active carbon adsorption；6) biological odor removal method etc..These sides Method is for processing low concentration vulcanization exhaust gas, and the result of detection is substantially there are being inverted, and processing is not thorough, and performance is not Stablize, purification efficiency is not high, and there are secondary pollution problems.
Has a kind of plastic waste gas treatment device (publication number at present：CN202893170U), including high pressure positive blower, babinet and Lye pond, interior be equipped with of babinet coagulate attached layer and gas-guide tube, and gas-guide tube, which is set to, to coagulate under attached layer.The high pressure positive blower and lye pond difference It is connected with babinet, high pressure positive blower is connected with the gas-guide tube in babinet, and gas-guide tube is equipped with stomata.It is described coagulate attached layer be by Cotton-wool, broken stalk are made, then are soaked with oil.Exhaust gas can intercept the powder in exhaust gas by coagulating attached layer in the device Dirt, and organic substance is adsorbed, meanwhile, the oily organic substance that can also be dissolved in exhaust gas in attached layer is coagulated, it is useless to play purification The effect of gas.Though the device can play a role under appropriate conditions, and the distinctive points of the present invention and above-mentioned patent exist In the present invention is to be given up by the way that photodissociation oxidation furnaces main body and waste gas purification sprinkling equipment is arranged to handle low concentration vulcanization successively Gas, exhaust-gas treatment are more thorough.
In conclusion a kind of cost-effective there is an urgent need for inventing at present, operating cost is low, and processing is large-minded, and regulation effect is good, work Make performance stabilization, occupies little space, it is easy to maintain, thoroughly rubber tyre and rubber product can be generated in sulfidation The low concentration vulcanization exhaust gas combined type purifier that big volume low-concentration vulcanization exhaust gas is effective, thoroughly handles.
Invention content
The present invention provides a kind of low concentration vulcanization exhaust gas combined type purifier, and low concentration vulcanizes exhaust gas combined type purification dress The big volume low-concentration vulcanization exhaust gas for thoroughly generating rubber tyre and rubber product in sulfidation is set effectively, thoroughly to locate Reason, and to be subject to innovating reform organic with waste gas purification sprinkling equipment again in original photodissociation aoxidizes fission chamber device for the device It is incorporated into one, operating cost is low, handles large-minded, stable work in work, and the low feature of cost performance solves in the prior art Existing processing is not thorough, and performance is unstable, and purification efficiency is not high, and there are secondary pollution problems.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of low concentration vulcanization exhaust gas combined type purifier, including photodissociation oxidation furnaces main body and waste gas purification spray are set It is standby, photodissociation oxidation fission chamber and control system are equipped in the photodissociation oxidation furnaces main body, the photodissociation oxidation fission chamber passes through Connection air hose is connected with waste gas inlet, and the waste gas purification sprinkling equipment is divided into left side, right side two parts, the photodissociation oxygen Change and is equipped with deflector between equipment body and waste gas purification sprinkling equipment left part, top on the left of the waste gas purification sprinkling equipment End is equipped with level-one and sprays, and two level is equipped on the right side of the waste gas purification sprinkling equipment and is sprayed；Waste gas purification sprinkling equipment bottom end Equipped with cooling circulation water tank, level-one spray and two level trickle through spray tube successively with water circulating pump, the cooling cycle Water tank is connected, and cooling recirculation system is equipped in the cooling circulation water tank, waste gas purification sprinkling equipment top is equipped with successively Demister and waste gas outlet.
Further, equipment main control connection part, the photodissociation oxidation are additionally provided in the photodissociation oxidation furnaces main body Fission chamber be equipped with for fission decompose low concentration vulcanize the high pressure excitation apparatus of exhaust gas, Non-polarized lamp, catalyst, B/P EGR Back Pressure Transducer EGR and Low concentration vulcanization exhaust gas is decomposed fission under the action of high pressure exciter, it is made to resolve by photoelectric sensor, UV electrodeless lamp tubes Water and carbon dioxide improve exhaust-gas treatment effect.
The high pressure excitation apparatus includes excitation high-pressure section and high pressure generator.
Be additionally provided with water circulation system in photodissociation oxidation fission chamber, the water circulation system include water pump, cooling line, Overflow valve and water storage box, the high pressure exciter are connected by the cooling line with water storage box, and the water pump setting exists On the cooling line, the overflow valve is arranged on the water storage box, with the security control of guaranteed water level.Photodissociation oxidation fission The water circulation system of indoor setting, it is ensured that the normal operation of main equipment processing system at a constant temperature doubles to extend photodissociation oxidation The service life of fission chamber mesohigh excitation apparatus.
The control system includes master controller, B/P EGR Back Pressure Transducer EGR and photoelectric sensor, water circulating pump, interface operation screen Controller realizes the security control for vulcanizing exhaust gas combined type purifier to low concentration, ensures the safety used.
The control system further includes having water level sensor and water temperature sensor, the water level sensor and water temperature sensor It is separately positioned in the cooling circulation water tank, and is connected with the master controller, to detect the water level and water temperature in water tank, Ensure safe to use.
Addition solvent is equipped in the cooling circulation water tank, the addition solvent is modified strong oxygen water, and modified strong oxygen water contains The O of high concentration3Molecule can reinforce the bubble for being modified strong oxygen water, to realize that modified strong oxygen water connects exhaust emission absorption Efficiency is touched, " scrub " is realized to exhaust gas, exhaust gas is purified.
Observation window is offered on the waste gas purification sprinkling equipment.
The present invention has the characteristics that following and advantageous effect：
It is provided with photodissociation oxidation furnaces main body and waste gas purification in low concentration vulcanization exhaust gas combined type purifier of the present invention Sprinkling equipment, low concentration vulcanizes exhaust gas effectively realizes exhaust gas by the photodissociation oxidation fission chamber in photodissociation oxidation furnaces main body The decomposition of most of ingredient is fissioned, and it is harmless free of contamination water and carbon dioxide so that molecular structure therein is passed through reaction fission, Entered in waste gas purification sprinkling equipment by the low concentration sulfiding gas after photodissociation oxidation fission, through two sprays highdensity Containing catalysis solvent water mist in certain ingredients in exhaust gas are pocessed again, low concentration sulfiding gas through repeatedly handle after, It is properly completed entire processing procedure, through floss hole qualified discharge.Low concentration vulcanizes the investing of exhaust gas combined type purifier For valence than high, operating cost is low, and processing is large-minded, and regulation effect is good, and stable work in work occupies little space, easy to maintain.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that a kind of low concentration of the present invention vulcanizes exhaust gas combined type purifier；
Fig. 2 is the left view that a kind of low concentration of the present invention vulcanizes exhaust gas combined type purifier.
In figure, 1- waste gas inlets；2- equipment main control connection parts；3- photodissociation aoxidizes fission chamber；4- photodissociation oxidation is set Standby main body；5- deflectors；6- level-ones spray；7- waste gas purification sprinkling equipments；8- waste gas outlets；9- spray tubes；10- demisters； 11- two levels spray；12- observation windows；13- water circulating pumps；14- cooling circulation water tanks；15- excites high-pressure section；16- high pressures occur Device；17- cooling recirculation systems.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of structural schematic diagram of low concentration vulcanization exhaust gas combined type purifier shown in referring to Fig.1.A kind of low concentration Vulcanize exhaust gas combined type purifier, including photodissociation oxidation furnaces main body 4 and waste gas purification sprinkling equipment 7, the photodissociation oxidation Equipped with photodissociation oxidation fission chamber 3 and control system in equipment body 4, the photodissociation oxidation fission chamber 3 is by connecting air hose and giving up Gas air inlet 1 is connected, and the waste gas purification sprinkling equipment 7 divides for left side, right side two parts, the photodissociation oxidation furnaces main body Deflector 5 is equipped between 4 and 7 left part of waste gas purification sprinkling equipment, deflector 5 makes the gas of entrance evenly into device It inside fully allows the spray system in device to fuse gas again, gas is made to be handled again.
7 left side top of the waste gas purification sprinkling equipment is equipped with level-one and sprays 6,7 right side of the waste gas purification sprinkling equipment Equipped with two level spray 11；7 bottom end of waste gas purification sprinkling equipment is equipped with cooling circulation water tank 14, and cooling circulation water tank 14 makes water The effect of not waste water resource is recycled, and enables processing solvent is balanced while water recycles adequately to use. The application of cooling circulation water tank 14, one save water resource, secondly as processing catalysis solvent addition and agitator tank, keep catalysis molten Agent is balanced adequately to be utilized.
Level-one spray 6 and two level spray 11 by spray tube 9 successively with water circulating pump 13, the cooling circulation water tank 14 are connected, and cooling recirculation system 17 are equipped in the cooling circulation water tank 14, waste gas purification sprinkling equipment top is set successively There are demister 10 and waste gas outlet 8.Demister baffle plate is provided in demister 10, demister 10 makes the water mist in air through removing Day with fog baffle plate carry out gas-water separation, prevent the water to be formed through babinet wall surface and under, return to bottom coohng cyclic water tank 14.
Equipment main control connection part 2 is additionally provided in the photodissociation oxidation furnaces main body 4, the photodissociation aoxidizes fission chamber 3 Equipped with for high pressure excitation apparatus, Non-polarized lamp, catalyst, B/P EGR Back Pressure Transducer EGR and the photoelectric transfer for decomposing low concentration vulcanization exhaust gas of fissioning Low concentration vulcanization exhaust gas is decomposed fission under the action of high pressure exciter, it is made to resolve into water and two by sensor, UV electrodeless lamp tubes Carbonoxide improves exhaust-gas treatment effect.The high pressure excitation apparatus includes excitation high-pressure section 15 and high pressure generator 16.
It is additionally provided with water circulation system in the photodissociation oxidation fission chamber 3, the water circulation system includes water pump, cooling tube Road, overflow valve and water storage box, the high pressure exciter are connected by the cooling line with water storage box, the water pump setting On the cooling line, the overflow valve is arranged on the water storage box, with the security control of guaranteed water level.Photodissociation oxidation is split Become the water circulation system being arranged in room 3, it is ensured that the normal operation of main equipment processing system at a constant temperature doubles to extend photodissociation oxygen Change the service life of 3 mesohigh excitation apparatus of fission chamber.
The control system includes master controller, B/P EGR Back Pressure Transducer EGR and photoelectric sensor, water circulating pump 13, interface operation Shield controller, realizes the security control for vulcanizing exhaust gas combined type purifier to low concentration, ensure the safety used.
The control system further includes having water level sensor and water temperature sensor, the water level sensor and water temperature sensor It is separately positioned in the cooling circulation water tank 14, and is connected with the master controller, to detect the water level and water in water tank Temperature ensures safe to use.
Addition solvent is equipped in the cooling circulation water tank 14, the addition solvent is modified strong oxygen water, modified strong oxygen water O3 molecules containing high concentration can reinforce the bubble for being modified strong oxygen water, to realize that modified strong oxygen water absorbs exhaust emission Contacting efficiency realizes " scrub " to exhaust gas, and exhaust gas is purified.
Observation window 12 is offered on the waste gas purification sprinkling equipment 7.
It is provided with photodissociation oxidation furnaces main body 4 and waste gas purification in low concentration vulcanization exhaust gas combined type purifier of the present invention Sprinkling equipment 7, low concentration vulcanizes exhaust gas effectively to be realized by the photodissociation oxidation fission chamber 3 in photodissociation oxidation furnaces main body 4 The decomposition of exhaust gas major part ingredient is fissioned, and it is harmless free of contamination water and titanium dioxide so that molecular structure therein is passed through reaction fission Carbon is entered in waste gas purification sprinkling equipment 7 by the low concentration sulfiding gas after photodissociation oxidation fission, through two sprays highly dense Certain ingredients in exhaust gas are pocessed again in the water mist of the solvent containing catalysis of degree, low concentration sulfiding gas is through repeatedly processing Afterwards, it has been properly completed entire processing procedure, through floss hole qualified discharge.Low concentration vulcanizes the investment of exhaust gas combined type purifier Cost-effective, operating cost is low, and processing is large-minded, and regulation effect is good, and stable work in work occupies little space, easy to maintain.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the present invention is not limited to described implementations Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.

Claims (8)

1. a kind of low concentration vulcanizes exhaust gas combined type purifier, it is characterised in that：Including photodissociation oxidation furnaces main body and exhaust gas Sprinkling equipment is purified, photodissociation oxidation fission chamber and control system, the photodissociation oxidation are equipped in the photodissociation oxidation furnaces main body Fission chamber is connected by connecting air hose with waste gas inlet, and the waste gas purification sprinkling equipment is divided into left side, right side two parts, Deflector, the waste gas purification spray are equipped between the photodissociation oxidation furnaces main body and waste gas purification sprinkling equipment left part Top is sprayed equipped with level-one on the left of equipment, and two level is equipped on the right side of the waste gas purification sprinkling equipment and is sprayed；The waste gas purification spray Drench equipment bottom end and be equipped with cooling circulation water tank, the level-one spray and two level trickle through spray tube successively with water circulating pump, institute It states cooling circulation water tank to be connected, cooling recirculation system, waste gas purification sprinkling equipment top is equipped in the cooling circulation water tank End is equipped with demister and waste gas outlet successively.
2. a kind of low concentration according to claim 1 vulcanizes exhaust gas combined type purifier, it is characterised in that：The photodissociation Equipment main control connection part is additionally provided in oxidation furnaces main body, the photodissociation oxidation fission chamber is equipped with low dense for decomposition of fissioning High pressure excitation apparatus, Non-polarized lamp, catalyst, B/P EGR Back Pressure Transducer EGR and the photoelectric sensor of degree vulcanization exhaust gas.
3. a kind of low concentration according to claim 2 vulcanizes exhaust gas combined type purifier, it is characterised in that：The high pressure Excitation apparatus includes excitation high-pressure section and high pressure generator.
4. a kind of low concentration according to claim 1 or 2 or 3 vulcanizes exhaust gas combined type purifier, it is characterised in that：Institute State in photodissociation oxidation fission chamber and be additionally provided with water circulation system, the water circulation system include water pump, cooling line, overflow valve and Water storage box, the high pressure exciter are connected by the cooling line with water storage box, and the water pump is arranged in the cooling tube On the road, the overflow valve is arranged on the water storage box.
5. a kind of low concentration according to claim 4 vulcanizes exhaust gas combined type purifier, it is characterised in that：The control System includes master controller, B/P EGR Back Pressure Transducer EGR and photoelectric sensor, water circulating pump, interface operation screen controller.
6. a kind of low concentration according to claim 5 vulcanizes exhaust gas combined type purifier, it is characterised in that：The control System further includes having water level sensor and water temperature sensor, and the water level sensor and water temperature sensor are separately positioned on described cold But in cyclic water tank, and it is connected with the master controller.
7. a kind of low concentration according to claim 1 or 6 vulcanizes exhaust gas combined type purifier, it is characterised in that：It is described Addition solvent is equipped in cooling circulation water tank, the addition solvent is modified strong oxygen water.
8. a kind of low concentration according to claim 1 vulcanizes exhaust gas combined type purifier, it is characterised in that：The exhaust gas Observation window is offered on purification sprinkling equipment.
CN201610169399.5A 2016-03-23 2016-03-23 A kind of low concentration vulcanization exhaust gas combined type purifier Expired - Fee Related CN105664686B (en)

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CN106512692A (en) * 2016-12-21 2017-03-22 北京城市排水集团有限责任公司 Photo-oxidative combined double-fluid double-spray washing deodorization reactor and application method thereof
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