CN103505990B - UV-VOC emission-control equipment - Google Patents

UV-VOC emission-control equipment Download PDF

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Publication number
CN103505990B
CN103505990B CN201310465041.3A CN201310465041A CN103505990B CN 103505990 B CN103505990 B CN 103505990B CN 201310465041 A CN201310465041 A CN 201310465041A CN 103505990 B CN103505990 B CN 103505990B
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China
Prior art keywords
waste gas
casing
photodissociation oxidation
control
water
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CN201310465041.3A
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Chinese (zh)
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CN103505990A (en
Inventor
傅恒
陈德全
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杭州恒煜环保科技有限公司
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Abstract

The present invention relates to a kind of UV-VOC emission-control equipment, comprise casing, be provided with photodissociation oxidation fission chamber in described casing, described photodissociation oxidation fission chamber is connected with waste gas inlet by pipeline; Be provided with in described photodissociation oxidation fission chamber and excite high-pressure installation, decompose organic exhaust gas in order to fission; Described casing is also provided with control system, and described control system comprises master controller, B/P EGR Back Pressure Transducer EGR, photoelectric sensor, realizes the overall operation to described equipment and security control.The present invention effectively achieves the purified treatment of waste gas by photodissociation oxidation fission chamber, fully oxidized for organic exhaust gas fission is discharged, pollution-free; The filtration being realized waste gas by pretreatment section be separated, for the process of follow-up photodissociation oxidation fission treatment system to waste gas creates conditions; The application of water circulation system doubles the service life extending photodissociation oxidation fission device handling system.

Description

UV-VOC emission-control equipment

Technical field

The present invention relates to technical field of waste gas treatment, especially relate to a kind of high-speed separation UV-VOC emission-control equipment.

Background technology

Atmosphere pollution is one of the most outstanding at present environmental problem of China.Wherein industrial waste gas is the important sources of atmosphere pollution.The most unmanageable in industrial waste gas is exactly organic exhaust gas, mainly comprises various hydro carbons, alcohols, aldehydes, acids, ketone and amine etc.They are mainly derived from the waste gas discharged in petroleum and chemical industry industry production process, and feature is that quantity is comparatively large, and content of organics fluctuation is large, flammable, have certain toxicity, and what have goes back foul smelling, and the discharge of CFC also can cause the destruction of ozone layer.Domestic dyeing hot melt adhesive applicators, PVC calender plastic cement, trimmer shaping and mill produce a large amount of organic exhaust gas in production heat process.After organic exhaust gas enters human body by respiratory tract and skin, can cause temporary and permanent lesion to organs and systems such as human body respiration, blood, livers, especially polycyclic aromatic hydrocarbon type organic can make human body directly carcinogenic.These organic exhaust gas, except causing direct atmosphere pollution, also can generate secondary pollution by the reaction of series of complex, one of main source becoming PM2.5 under the effect at sunshine.So the process of organic exhaust gas is imperative with purification.

At present, above-mentioned organic waste-gas purification process means are mainly comprised: 1) direct high-temperature combustion method; 2) catalytic oxidation; 3) ozone deodorizing method; 4) active carbon adsorption; 5) soda acid liquid spray process; 6) biological odor removal method etc.These methods having that equipment investment is high, operating cost is high, it is narrow-minded to process in varying degrees, job insecurity, take up room large, deodorization purification efficiency is not high, there is potential safety hazard, there is secondary pollution problems.

Summary of the invention

The invention provides a kind of UV-VOC emission-control equipment, a large amount of organic exhaust gas that this UV-VOC emission-control equipment produces hot melt coating machine, PVC calendering plastic rubber machine, trimmer and mill up hill and dale in production heat process and fine hair, fiber grit are effectively processed, and this plant investment is few, operating cost is low, it is large-minded to process, stable work in work, take up room little.

Technical problem solved by the invention realizes by the following technical solutions:

A kind of UV-VOC emission-control equipment, comprises casing, is provided with photodissociation oxidation fission chamber in described casing, and described photodissociation oxidation fission chamber is connected with waste gas inlet by pipeline; Be provided with in described photodissociation oxidation fission chamber and excite high-pressure installation, decompose organic exhaust gas in order to fission;

Described casing is also provided with control system, and described control system comprises master controller, B/P EGR Back Pressure Transducer EGR, photoelectric sensor, realizes the security control to described casing, ensures use safety.

As preferred technical scheme, be oxidized between fission chamber at described waste gas inlet and photodissociation and be provided with waste gas pretreatment section, pretreatment is carried out to waste gas, improve exhaust-gas treatment effect.

As preferred technical scheme, described waste gas pretreatment section comprises mist of oil preprocessor, in order to be separated the machine oil in waste gas.

As preferred technical scheme, described waste gas pretreatment section comprises filter, in order to filter fine hair and fiber grit.

As preferred technical scheme, in described photodissociation oxidation fission chamber, be also provided with water circulation system, guarantee the normal operation at a constant temperature of main equipment treatment system, double the service life of the high pressure excitation apparatus extended in described photodissociation oxidation fission chamber.

As preferred technical scheme, described water circulation system comprises water pump, cooling line, overflow valve, water storage box, described water storage box is arranged in casing, and described high pressure excitation apparatus is connected with water storage box with return pipe by cooling line, and described water pump arranges on cooling line;

Described overflow valve is arranged on water storage box, with guaranteed water level safety.

As preferred technical scheme, described control system also comprises level sensor and cooling-water temperature sensor, and described level sensor and cooling-water temperature sensor are separately positioned in water tank, and are connected with master controller, to detect water level in water tank and water temperature, ensure use safety.

The beneficial effect that the present invention has is:

(1) effectively achieved the purified treatment of waste gas by photodissociation oxidation fission chamber, fully oxidized for organic exhaust gas fission is discharged, pollution-free;

(2) filtration being realized waste gas by pretreatment section be separated, for the process of follow-up photodissociation oxidation fission treatment system to waste gas creates conditions, extend the service life of device;

(3) application of water circulation system, doubles the service life extending photodissociation oxidation fission device handling system;

(4) this plant investment is few, operating cost is low, it is large-minded to process, stable work in work, take up room little.

Accompanying drawing explanation

In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the present invention: a kind of structural representation of UV-VOC emission-control equipment;

Fig. 2 is the present invention: a kind of side view of UV-VOC emission-control equipment.

Detailed description of the invention

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.

With reference to shown in Fig. 1-2, a kind of UV-VOC emission-control equipment, comprises casing 1, is provided with photodissociation oxidation fission chamber 2 in described casing 1, and described photodissociation oxidation fission chamber 2 is connected with waste gas inlet by pipeline; Be provided with in described photodissociation oxidation fission chamber 2 and excite high-pressure installation 5, decompose organic exhaust gas in order to fission, be oxidized between fission chamber 2 at described waste gas inlet and photodissociation and be provided with waste gas pretreatment section 3, pretreatment is carried out to waste gas, improve exhaust-gas treatment effect.

Described waste gas pretreatment section in this device comprises filter 32 and mist of oil preprocessor 31 two parts, and wherein, filter 32 is in order to filter fine hair and fiber grit; Mist of oil preprocessor 31 is in order to be separated the machine oil in waste gas.

Concrete, when waste gas is through filter 32, the fine hair in waste gas and fiber grit are blocked, and taking advantage of a situation in the clean system of the automatic scraping of filter is ceaselessly moved enters collecting box, reaches the effect of dust removal and filtration.When waste gas after filtration enters mist of oil preprocessor 31, the greasy dirt composition in waste gas, under the effect that the pure physical cleaning of full dynamic centrifugal is original, reaches Oil-gas Separation, and machine oil reclaims through greasy dirt gathering-device 5, and waste gas enters photodissociation oxidation fission chamber 2.

In described photodissociation oxidation fission chamber 2, be also provided with water circulation system 6, guarantee the normal operation at a constant temperature of main equipment treatment system, double the service life of the high pressure excitation apparatus 5 extended in described photodissociation oxidation fission chamber 2.Wherein, described water circulation system 6 comprises water pump 61, cooling line 62, overflow valve 63, water storage box 64, described water storage box 64 is arranged in casing 1, and described high pressure excitation apparatus 5 is connected with water storage box 64 with return pipe 65 by cooling line 62, and described water pump 61 arranges on cooling line 62; Described overflow valve 63 is arranged on water storage box 1, with guaranteed water level safety.

Described casing 1 is also provided with control system 4, and described control system 4 comprises master controller 41, B/P EGR Back Pressure Transducer EGR 42, photoelectric sensor 43, realizes the security control to described casing.

Described control system 4 also comprises level sensor and cooling-water temperature sensor 44, and described level sensor and cooling-water temperature sensor 44 are separately positioned in water tank, and are connected with master controller 41, to ensure water level in described water storage box and water temperature, ensures use safety.

Waste gas is after above-mentioned photodissociation oxidation fission process, pollution-free.

Produce high energy-C-band UV light beam irradiation waste exhaust gases by the high-pressure installation that excites of photodissociation oxidation fission chamber, change waste exhaust gases, and organic or inorganic macromolecule malodorous compound strand, under high energy ultraviolet light beam irradiation, degraded is transformed into low molecule waste gas compound, as CO2, H2O etc.The oxygen molecule utilizing high energy UV light beam to decompose in air produces free oxygen, i.e. active oxygen, because positron-electron that free oxygen is taken is uneven so need be combined with oxygen molecule, and then produces ozone.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. a UV-VOC emission-control equipment, comprises casing, is provided with photodissociation oxidation fission chamber in described casing, and described photodissociation oxidation fission chamber is connected with waste gas inlet by pipeline; Be provided with in described photodissociation oxidation fission chamber decompose organic exhaust gas in order to fission excite high-pressure installation; Described casing is also provided with control system, and described control system comprises master controller, B/P EGR Back Pressure Transducer EGR and photoelectric sensor; Be oxidized between fission chamber at described waste gas inlet and photodissociation and be provided with waste gas pretreatment section;
Described waste gas pretreatment section comprises the mist of oil preprocessor being separated the machine oil in waste gas;
Described waste gas pretreatment section comprises the filter filtering fine hair and fiber grit;
Also water circulation system is provided with in described photodissociation oxidation fission chamber, described water circulation system comprises water pump, cooling line, overflow valve and water storage box, described water storage box is arranged in casing, described high pressure excitation apparatus is connected with water storage box with return pipe by cooling line, and described water pump is arranged on cooling line;
Described overflow valve is arranged on water storage box.
2. a kind of UV-VOC emission-control equipment according to claim 1, it is characterized in that, described control system also comprises level sensor and cooling-water temperature sensor, and described level sensor and cooling-water temperature sensor are separately positioned in water tank, and are connected with master controller.
CN201310465041.3A 2013-09-30 2013-09-30 UV-VOC emission-control equipment CN103505990B (en)

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Application Number Priority Date Filing Date Title
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CN103505990B true CN103505990B (en) 2016-01-27

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CN103816782A (en) * 2014-01-26 2014-05-28 河北欧美环境工程有限公司 Photolytic catalytic purification device and corresponding process for treating pharmaceutical waste gas
CN104772019A (en) * 2015-04-23 2015-07-15 杭州恒煜环保科技有限公司 HY-GF explosion-proof energy-saving waste gas purifying device based on photolysis oxidation fission
CN105194965B (en) * 2015-10-19 2017-08-11 成都鑫威隆机电设备有限公司 VOCs waste gas treatment equipments
CN105664686B (en) * 2016-03-23 2018-08-17 杭州恒煜环保科技有限公司 A kind of low concentration vulcanization exhaust gas combined type purifier
CN107281908A (en) * 2016-04-13 2017-10-24 江苏中科睿赛污染控制工程有限公司 One kind VOCs containing oil smoke emission-control equipments and its processing method and purposes
CN106390737A (en) * 2016-11-08 2017-02-15 中国科学院过程工程研究所 Equipment for treating waste gas containing VOCs (volatile organic compounds)
CN107583443A (en) * 2017-11-03 2018-01-16 成都来宝石油设备有限公司 Pass through the system of photodissociation waste gas decomposition
CN107596890A (en) * 2017-11-03 2018-01-19 成都来宝石油设备有限公司 Pass through the method for photodissociation waste gas decomposition

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CN203525546U (en) * 2013-09-30 2014-04-09 杭州恒煜环保科技有限公司 UV-VOC (Ultraviolet-Volatile Organic Compound) waste gas treatment device

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CN1834542A (en) * 2005-03-18 2006-09-20 广州市华之特奥因特种材料科技有限公司 Indoor air purifier using photocatalytic oxidation process
CN102026686A (en) * 2008-02-01 2011-04-20 开利公司 Control system for UV-PCO air purifier
CN101518713A (en) * 2009-04-02 2009-09-02 贺文锋 Box type industrial waste gas processor
CN101791512A (en) * 2010-04-09 2010-08-04 陈彩霞 Method and device for treating volatile organic waste gas
CN102607115A (en) * 2012-03-28 2012-07-25 雷飞 Air circulation purification air conditioner
CN202893167U (en) * 2012-11-05 2013-04-24 凯天环保科技股份有限公司 Composite waste gas treater with microwave and ultraviolet irradiation
CN203190839U (en) * 2013-03-11 2013-09-11 凯天环保科技股份有限公司 Integral circulating cooling device
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Effective date of registration: 20171019

Address after: Hangzhou City, Zhejiang province 310000 Yuhang street Yuhang District Feng Lian community building 18, unit 2, Emperor Hushan Bay room 1303

Patentee after: Fu Heng

Address before: 311121 Zhejiang province Hangzhou city Yuhang District Yuhang Street righteousness Bridge Village

Patentee before: Hangzhou Hengyu Environmental Protection Technology Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171116

Address after: 311121 Zhejiang province Hangzhou city Yuhang District Yuhang Street righteousness Bridge Village

Patentee after: Hangzhou Hengyu Environmental Protection Technology Co., Ltd.

Address before: Hangzhou City, Zhejiang province 310000 Yuhang street Yuhang District Feng Lian community building 18, unit 2, Emperor Hushan Bay room 1303

Patentee before: Fu Heng