CN105664652A - Equipment special for spraying oil paint and purifying waste gas - Google Patents

Equipment special for spraying oil paint and purifying waste gas Download PDF

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Publication number
CN105664652A
CN105664652A CN201610218999.6A CN201610218999A CN105664652A CN 105664652 A CN105664652 A CN 105664652A CN 201610218999 A CN201610218999 A CN 201610218999A CN 105664652 A CN105664652 A CN 105664652A
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CN
China
Prior art keywords
chamber
waste gas
absorption
absorption chamber
spray
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Pending
Application number
CN201610218999.6A
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Chinese (zh)
Inventor
姚海
Original Assignee
姚海
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Priority to CN201610218999.6A priority Critical patent/CN105664652A/en
Publication of CN105664652A publication Critical patent/CN105664652A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 adsorption, e.g. preparative gas chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76Gas phase processes, e.g. by using aerosols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • B01D53/8687Organic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/104Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0258Other waste gases from painting equipments or paint drying installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818Employing electrical discharges or the generation of a plasma

Abstract

The invention discloses equipment special for spraying oil paint and purifying waste gas.The equipment purifies the waste gas completely and comprises a spraying chamber, oil paint dust collecting equipment, a photocatalytic activity adsorbing all-in-one machine, a traction draught fan and an exhaust pipe which are communicated in sequence.A high-energy C-waveband ultraviolet lamp tube, a catalyst and activated carbon are arranged in the photocatalytic activity adsorbing all-in-one machine.The oil paint dust collecting equipment is provided with an oil paint collecting chamber and a dust collecting chamber.The spraying chamber comprises a body chamber, a spraying system, a demisting device, a circulation pump, a circulation pool, trays and filler installed in the trays.The spraying system comprises a distributing female pipe and a nozzle.The body chamber is provided with a first absorption chamber, a second absorption chamber and a third absorption chamber.The trays are installed in the second absorption chamber and the third absorption chamber.The deodorization efficiency can reach 95% or above and greatly exceed the repugnant substance emission standard issued by the country, multiple ingredients are treated, purification is complete, the service life of the equipment is long, safety is high, and the operation and maintenance cost is low.

Description

A kind of spray paint waste gas purification special equipment
Technical field
The present invention relates to technical field of environment protection equipment, especially with respect to a kind of spray paint waste gas purification special equipment.
Background technology
Along with the high speed development of National Industrial, producing substantial amounts of poisonous and hazardous stench organic waste body in industrial processes, these organic exhaust gas are exactly one of source of contaminated environment; And existing organic waste gas treatment method is " combustion method " and " active carbon adsorption ", the former is excessive without commonly using because of cost; One of or conventional method, but often only rest on projects to start acceptance phase, the waste gas such as the benzene,toluene,xylene that when the real greatest difficulty used is construction, paint material volatilization produces carry sticky particle secretly, it is impossible to meet the cleaning ambient required for various emission-control equipment.
Summary of the invention
The technical problem to be solved is to provide one and purifies spray paint waste gas purification special equipment completely.
This invention address that above-mentioned technical problem be the technical scheme is that a kind of spray paint waste gas purification special equipment, flutter catch equipment, photocatalytic activity absorption all-in-one, traction blower fan, exhaust duct including the spray chamber of order UNICOM, paint dust;
Being provided with high energy C-band quartz burner, catalyst, activated carbon in described photocatalytic activity absorption all-in-one, described paint dust is flutterred and is caught equipment and have paint and flutter and catch room and dust is flutterred and caught room;
Described spray chamber includes body chamber, spray system, demister, circulating pump, circulating water pool, pallet and the filler being arranged in pallet;
Described circulating water pool is arranged on body chamber lower end, and described circulating pump is arranged in circulating water pool and is positioned at by body chamber;
Described spray system includes distributing female pipe, nozzle, and described distribution mother pipe is connected with circulating pump, and the female pipe of described distribution is arranged on above body chamber, and described nozzle is arranged in body chamber and is positioned at upper end;
Described body chamber has the first absorption chamber, the second absorption chamber, the 3rd absorption chamber, and described pallet is arranged in the second absorption chamber, the 3rd absorption chamber, and described first absorption chamber is provided with air inlet, and described demister is arranged in the 3rd absorption chamber and is positioned at upper end.
Further, three road drainage screens it are provided with in described circulating water pool.
Further, described body chamber is the rustless steel room that cold welding technique is made.
Further, described catalyst is Nano titanium dioxide, nanoscale platinum, zinc oxide.
Further, described high energy C-band quartz burner is provided with independent power source special module.
Further, the length of described exhaust duct is 6 meters.
Beneficial effects of the present invention: a kind of spray paint waste gas purification special equipment treatment effeciency of the present invention is high, deodorization efficiency can reach more than percent 95, to substantially exceed the odorant discharge standard that a state promulgates; Process composition is more, purifies completely; Service life of equipment is long; Safety is high; Operation maintenance expense is relatively low; Non-secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Shown in figure: 1-the first absorption chamber, 2-the second absorption chamber, 3-the 3rd absorption chamber, 4-distribution mother's pipe, 5-nozzle, 6-paint dust is flutterred and is caught equipment, and 7-photocatalytic activity absorption all-in-one, 8-draws blower fan 8,9-circulating pump, 10-circulating water pool, 11-pallet.
Detailed description of the invention
Below in conjunction with drawings and Examples, invention is further described in detail.
As it is shown in figure 1, a kind of spray paint waste gas purification special equipment of the present invention, flutter catch equipment 6, photocatalytic activity absorption all-in-one 7, traction blower fan 8, exhaust duct including the spray chamber of order UNICOM, paint dust; Being provided with high energy C-band quartz burner, catalyst, activated carbon in described photocatalytic activity absorption all-in-one 7, described paint dust is flutterred and is caught equipment 6 and have paint and flutter and catch room and dust is flutterred and caught room; Described spray chamber includes body chamber, spray system, demister, circulating pump 9, circulating water pool 10, pallet 11 and the filler being arranged in pallet 11; Described circulating water pool 10 is arranged on body chamber lower end, and described circulating pump 9 is arranged in circulating water pool 10 and is positioned at by body chamber; Described spray system includes distributing female pipe 4, nozzle 5, and the female pipe 4 of described distribution is connected with circulating pump 9, and the female pipe 4 of described distribution is arranged on above body chamber, and described nozzle 5 is arranged in body chamber and is positioned at upper end; Described body chamber has first absorption chamber the 1, second absorption chamber the 2, the 3rd absorption chamber 3, described pallet is arranged in the second absorption chamber the 2, the 3rd absorption chamber 3, described first absorption chamber 1 is provided with air inlet, and described demister is arranged in the 3rd absorption chamber 3 and is positioned at upper end.
Wherein photocatalytic activity absorption all-in-one 7 adopt physical flutter catch+photolysis+photocatalyst (catalyst)+active oxygen Strong oxdiative purifies the processing mode of quadruple effect unification, four kinds of processing modes can interact again lifting effect. photolysis technique in this all-in-one adopts special wave band high energy C-band quartz burner, this fluorescent tube selects the Germany of import to congratulate the special source quartz burner of Li Shi brand, this ultraviolet special wave band can divide the C in organic molecule, H, O molecular structure, pollutant benzene, dimethylbenzene, toluene, NMHC is all hydrocarbon structure, the special wave band of this ultraviolet light can effectively divide the molecular bonding structure of above-mentioned pollutant, form single C molecular structure and H molecular structure, the molecule that these 2 kinds of activity are higher combines with the oxygen in air under normal conditions, it is combined into carbon dioxide molecule and hydrone rapidly, final discharge. catalyst: this principle is also known as photocatalyst, the matchmaker that photocatalyst is selected is catalyst, catalyst itself does not react, can only react under light source effect, this light source is sun nature light and common light, general photocatalyst selects common fluorescent tube to provide light source, and the photolysis fluorescent tube selected in this case also can provide luminous energy as light source for catalyst, does not still further select common fluorescent tube in this case,Photocatalyst is a kind of under the irradiation of light, self does not change, but the material of chemical reaction can be promoted, photocatalyst is the energy that the luminous energy utilizing nature to exist is converted into needed for chemical reaction, produce catalytic action, make the oxygen of surrounding and hydrone be excited into the free anion of great oxidizing force. The all organic substances to human body and bad environmental of almost separable solution and part inorganic substances, can not only accelerate reaction, also can use determining of nature, does not cause the wasting of resources to be formed with additional pollution. Most representational example is " photosynthesis " of plant. Active oxygen ion: in this equipment, special lamp tube produces a large amount of ion activity oxygen, active oxygen and ozone under the effect of medium, ozone has strong oxidizing property, with the effect of abnormal flavour in energy pure air. The local air that plant is more in the Nature is just especially pure and fresh, here it is because plant self can produce active oxygen and purify sky,. particularly people can significantly smell light active oxygen fishy smell at many vegetation regions in the morning, and moment generation activity keto concentration is very high in the art, the more effect eliminated the unusual smell of active oxygen more strong more, and what the brand Household negative air purifier on market was selected is exactly this principle. and can produce anion (plasma) and carry out pure air. Activated carbon adsorption is filtered: be the environmental protection important way of a kind of waste gas Filtration Adsorption abnormal flavour, activated carbon adsorption has that adsorption efficiency is high, widely applicable, easy to maintenance, can process the advantages such as multiple mix waste gas simultaneously, and activated carbon has the effects such as harmful gas and disinfecting, deodorizing such as VOC such as removal formaldehyde, benzene, ethyl acetate, ethylene glycol.
It is reverse-flow that described spray chamber belongs to differential contacts, and the filler in the second absorption chamber the 2, the 3rd absorption chamber 3 is the basic building block of gas-to-liquid contact. Present device operation principle is: gas enters in the first absorption chamber 1 from air inlet, and nozzle 5 makes hydrojet atomization and respectively filled with first absorption chamber the 1, second absorption chamber the 2, the 3rd absorption chamber 3; Gas enters filler, filler has the hydrojet liquid from top and ejecting liquid above, such filler is formed one layer of liquid film, when gas flows to filler space, contacting with filler liquid film, the dust in gas merges in water inlet, and in ascending air, the concentration of liquid is more and more lower, arrive the 3rd absorption chamber 3 top and enter paint dust and flutter and catch equipment 6, be sequentially carried out paint flutter catch, dust is flutterred and is caught; Gas enters back in photocatalytic activity absorption all-in-one 7, enter within the scope of activated carbon adsorption, owing to activated charcoal solid surface also existing lack of equilibrium and unsaturated molecular attraction or valence bond power, therefore, when this surface of solids contacts with gas, gas molecule can just be attracted so that it is dense coalescence is maintained at the surface of solids, polluter is thus being adsorbed, waste gas after filtering, access arrangement waste discharge system, purify the paramount empty qualified discharge of gas; Finally enter traction blower fan 8, exhaust duct, be discharged in air. This equipment treatment effeciency is high, and deodorization efficiency can reach more than percent 95, to substantially exceed the odorant discharge standard that a state promulgates; Process composition is more, purifies completely; Service life of equipment is long; Safety is high; Operation maintenance expense is relatively low; Non-secondary pollution.
The ejecting liquid of described first absorption chamber the 1, second absorption chamber the 2, the 3rd absorption chamber 3 all can enter in circulating water pool 10, sprays again through circulating pump 6, the female pipe 4 of distribution, nozzle 5, thus being circulated.Therefore it is provided with three road drainage screens in described circulating water pool 10, the oil slick in ejecting liquid and slag class are filtered.
Described body chamber is the rustless steel room that cold welding technique is made. Such body chamber has the superperformances such as intensity height, quality be good, high temperature resistant.
Preferred embodiment, described catalyst is Nano titanium dioxide, nanoscale platinum, zinc oxide. Titanium dioxide has good anti-light corrosivity and a catalysis activity, and stable performance is cheap and easy to get, nontoxic, is the optimal light catalyst generally acknowledged at present, pure air, eliminate the unusual smell in effect notable; Under actual condition, need certain response time during due to titanium dioxide and waste gas purification, affect clean-up effect, so the nanoscale platinum added in this case can quickly promote titanium dioxide response speed, reach the purpose of moment purification. Zinc oxide has the ultraviolet effect of absorption, can allow catalyst is the maximum amount of to react.
Described high energy C-band quartz burner is provided with independent power source special module. This independent power source special module possesses overvoltage, crosses the defencive functions such as stream, zero load, short circuit, overtemperature. The length of described exhaust duct is 6 meters.

Claims (6)

1. a spray paint waste gas purification special equipment, it is characterised in that include the spray chamber of order UNICOM, paint dust is flutterred and caught equipment (6), photocatalytic activity absorption all-in-one (7), traction blower fan (8), exhaust duct;
Being provided with high energy C-band quartz burner, catalyst, activated carbon in described photocatalytic activity absorption all-in-one (7), described paint dust is flutterred and is caught equipment (6) and have paint and flutter and catch room and dust is flutterred and caught room;
Described spray chamber includes body chamber, spray system, demister, circulating pump (9), circulating water pool (10), pallet (11) and the filler being arranged in pallet (11);
Described circulating water pool (10) is arranged on body chamber lower end, and described circulating pump (9) is arranged in circulating water pool (10) and is positioned at by body chamber;
Described spray system includes distributing female pipe (4), nozzle (5), described distribution mother's pipe (4) is connected with circulating pump (9), described distribution mother's pipe (4) is arranged on above body chamber, and described nozzle (5) is arranged in body chamber and is positioned at upper end;
Described body chamber has the first absorption chamber (1), the second absorption chamber (2), the 3rd absorption chamber (3), described pallet is arranged in the second absorption chamber (2), the 3rd absorption chamber (3), described first absorption chamber (1) is provided with air inlet, and described demister is arranged in the 3rd absorption chamber (3) and is positioned at upper end.
2. a kind of spray paint waste gas purification special equipment according to claim 1, it is characterised in that be provided with three road drainage screens in described circulating water pool (10).
3. a kind of spray paint waste gas purification special equipment according to claim 2, it is characterised in that described body chamber is the rustless steel room that cold welding technique is made.
4. a kind of spray paint waste gas purification special equipment according to Arbitrary Term claim in claims 1 to 3, it is characterised in that described catalyst is Nano titanium dioxide, nanoscale platinum, zinc oxide.
5. a kind of spray paint waste gas purification special equipment according to claim 4, it is characterised in that described high energy C-band quartz burner is provided with independent power source special module.
6. a kind of spray paint waste gas purification special equipment according to claim 1, it is characterised in that the length of described exhaust duct is 6 meters.
CN201610218999.6A 2016-04-11 2016-04-11 Equipment special for spraying oil paint and purifying waste gas Pending CN105664652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610218999.6A CN105664652A (en) 2016-04-11 2016-04-11 Equipment special for spraying oil paint and purifying waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610218999.6A CN105664652A (en) 2016-04-11 2016-04-11 Equipment special for spraying oil paint and purifying waste gas

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CN105664652A true CN105664652A (en) 2016-06-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178945A (en) * 2016-09-21 2016-12-07 东莞市金森工业机械有限公司 A kind of plasma light catalytic control equipment
CN106925075A (en) * 2017-04-20 2017-07-07 宁波检验检疫科学技术研究院 A kind of recyclable organic waste gas treatment system
CN107456832A (en) * 2017-09-26 2017-12-12 成都之和环保科技有限公司 A kind of waste gas coating cloud abatement equipment
CN111889291A (en) * 2020-07-29 2020-11-06 中国一冶集团有限公司 Paint room with paint spraying waste gas treatment system
CN113754009A (en) * 2021-09-17 2021-12-07 西安思科赛实业有限公司 Device and method for removing thiophenol in wastewater by adopting nano zinc dioxide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178945A (en) * 2016-09-21 2016-12-07 东莞市金森工业机械有限公司 A kind of plasma light catalytic control equipment
CN106925075A (en) * 2017-04-20 2017-07-07 宁波检验检疫科学技术研究院 A kind of recyclable organic waste gas treatment system
CN107456832A (en) * 2017-09-26 2017-12-12 成都之和环保科技有限公司 A kind of waste gas coating cloud abatement equipment
CN111889291A (en) * 2020-07-29 2020-11-06 中国一冶集团有限公司 Paint room with paint spraying waste gas treatment system
CN113754009A (en) * 2021-09-17 2021-12-07 西安思科赛实业有限公司 Device and method for removing thiophenol in wastewater by adopting nano zinc dioxide

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Application publication date: 20160615