CN207102272U - Combination type oil smoke waste gas cleaning system - Google Patents

Combination type oil smoke waste gas cleaning system Download PDF

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Publication number
CN207102272U
CN207102272U CN201720418986.3U CN201720418986U CN207102272U CN 207102272 U CN207102272 U CN 207102272U CN 201720418986 U CN201720418986 U CN 201720418986U CN 207102272 U CN207102272 U CN 207102272U
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China
Prior art keywords
waste gas
outlet
entrance
cleaning
module
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Application number
CN201720418986.3U
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Chinese (zh)
Inventor
熊赞
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World Environment Protection Science And Technology (suzhou) Co Ltd
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World Environment Protection Science And Technology (suzhou) Co Ltd
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Abstract

The utility model discloses the combination type oil smoke waste gas cleaning system of exhaust-gas treatment field application.Its structure includes purification entrance and purge outlet, also include secondary filtration module and combined type Photochemical plasma purifier, the secondary filtration module includes the filtering entrance and filtering outlet being connected with purification entrance, combined type Photochemical plasma purifier includes the exhaust gas entrance being connected with filtering outlet and the waste gas outlet being connected with purge outlet, and photochemistry cleaning module and low-temperature plasma cleaning module are disposed between the exhaust gas entrance and waste gas outlet.The handling process that the utility model is combined using physical cleaning and chemical cleaning method, effectively increases exhaust treatment efficiency and treatment effect, ensure that the harmless discharge of waste gas, avoid the appearance of secondary pollution.And the system purification operating cost is relatively low, purification of waste gas emission effect up to standard is ensured while resource rational utilization is ensured, guarantee is provided for the protection of environment.

Description

Combination type oil smoke waste gas cleaning system
Technical field
It the utility model is related to a kind of combination type oil smoke waste gas cleaning system of exhaust-gas treatment field application.
Background technology
Food service industry oil flue waste gas is in the food production workshop of scale produce in frying, the process such as frying A large amount of oil flue waste gas, due to that would generally add essence, spices etc., therefore waste gas not only contains volume of smoke and mist of oil, also contains There is pungent peculiar smell, in general main component is particulate matter and NMHC pollutant.
The mode such as the processing generally use water washing of the waste gas and charcoal absorption at present.Water washing method is only capable of oil smoke Particulate matter and grease are transferred to inside water, can not be removed completely, and the recirculated water formed can not be discharged, it is necessary to by specially locating Put the recirculated water.And which makes the peculiar smell such as essence in oil flue waste gas, spices be difficult to remove, and reduces treatment effect.Activated carbon Absorption can remove fumes peculiar smell, but grease in waste gas and particulate matter can block activated carbon hole rapidly, greatly shorten its use Life-span, it is also necessary to regularly replace, form solid waste.Traditional processing method can produce new waste water and solid waste, cause secondary Pollution, causes operating cost to increase substantially, and risk of environmental pollution increases.And washing methods and adsorption method treatment effeciency be not high, Operationally it is difficult to ensure that qualified discharge.
Utility model content
The technical problem that the utility model solves is to provide a kind of combination type oil smoke waste gas purification system for avoiding secondary pollution System.
Technical scheme is used by the utility model solves its technical problem:
Combination type oil smoke waste gas cleaning system, including purification entrance and purge outlet, in addition to secondary filtration module and group Box-like Photochemical plasma purifier, the secondary filtration module include the filtering entrance being connected with purification entrance and filtered out Mouthful, combined type Photochemical plasma purifier includes the exhaust gas entrance being connected with filtering outlet and is connected with purge outlet useless Gas is exported, and photochemistry cleaning module and low-temperature plasma purification mould are disposed between the exhaust gas entrance and waste gas outlet Block, some UV lamp pipes are provided with the photochemistry cleaning module, and the low-temperature plasma cleaning module is used to produce plasma Electric field, the purge outlet are provided with centrifugal blower.
Waste gas in use, is carried out the pre- of particulate matter filtering by the utility model by secondary filtration module first Processing, and then after-treatment is carried out to it by combined type Photochemical plasma purifier, it ensure that last treatment effect Stability, secondary pollution is avoided, improve processing efficiency up to standard.
It is further that the exhaust gas entrance is provided with equal drift net.
The beneficial effects of the utility model are:
1st, the handling process that the device is combined using physical cleaning and chemical cleaning method, effectively increases clean-up effect, keeps away The appearance of secondary pollution is exempted from, and operating cost is relatively low, and purification of waste gas discharge up to standard is ensured while cost control Effect;
2nd, most of the soot dust granule thing and mist of oil in waste gas can be removed, effectively increased useless by secondary filtration module Gas pretreating effect, while safely and effectively carry out providing guarantee for subsequent operation, avoid suction of the particulate matter on device It is attached and to the influence of purification process;
3rd, the mode that photochemistry cleaning module and low-temperature plasma cleaning module are combined, exhaust-gas treatment effect is effectively increased Rate and treatment effect, it ensure that the harmless discharge of waste gas;
4th, equal drift net is provided with exhaust gas entrance, waste gas is uniformly entered combined type Photochemical plasma purifier, The homogeneous reaction of waste gas is ensure that, improves decomposition, the treatment effect of waste gas;
5th, the setting of centrifugal blower, the discharge efficiency of processed material is effectively increased, guarantee is provided for purification process.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of combination type oil smoke waste gas cleaning system of the present utility model.
In figure mark for:Purge outlet 1, purge outlet 12, secondary filtration module 3, filtering entrance 31, filtering outlet 32, Combined type Photochemical plasma purifier 4, exhaust gas entrance 41, waste gas outlet 42, photochemistry cleaning module 43, low-temperature plasma Cleaning module 44, equal drift net 5, centrifugal blower 6.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As illustrated, the filtering entrance 31 of secondary filtration module 3 is attached with purification entrance 1 by pipeline.Now collect The waste gas of middle processing can be entered in secondary filtration module 3 by pipeline.Can be close to filtering entrance in secondary filtration module 3 Polypropylene melt blown filter is provided with 31 as first of filter, aperture is 5 microns, effectively removes body in oil flue waste gas The larger solid matter of product, plays preliminary purification protective effect.Now oil flue waste gas by by first by polypropylene melt-blown Filter core is reached at second filtering.The second filter is arranged to be made up of granular activated carbon filter core, is lived using height absorption Property filtration core, then this filtering can effectively remove the harmful substances such as chlorine residue in oil flue waste gas, heterochromatic peculiar smell, organic matter and compared with Small floating object.The filter effect increase of the secondary filtration module 3, can by the most soot dust granule material in waste gas and Part smog carries out absorption and dispelled, and realizes effective pretreatment of waste gas, while avoids large particulate matter and follow-up work is filled The attachment put, guarantee is provided for following process process.The filtering outlet 32 of the secondary filtration module 3 passes through pipeline and combined type The exhaust gas entrance 41 of Photochemical plasma purifier 4 connects.When waste gas is entered after filter operation by exhaust gas entrance 41 In photochemistry cleaning module 43.Equal drift net 5 is now provided with exhaust gas entrance 41.Waste gas at equal drift net 5 through realizing waste gas Evenly distribute, and then in uniform inflow photochemistry cleaning module 43, uniform flow of the waste gas in processing procedure has been effectively ensured It is logical, the treatment effect of material is ensure that, avoids the excessive damage to interior arrangement of air-flow.
Multiple UV lamp pipes are provided with the photochemistry cleaning module 43, the UV lamp pipe can produce ultraviolet.Now arrive Up to the waste gas in photochemistry cleaning module 43 purified treatment is carried out under high energy ultraviolet irradiation.Ultraviolet meeting in irradiation process Producing active oxygen or hydroxyl radical free radical etc. has the material of efficient oxidation effect.Under the effect of its efficient oxidation, by waste gas Macromolecular substances resolve into small-molecule substance, and then realize that mineralising and degraded operate to grease and non-methane organic matter, and conversion becomes Into low molecular compounds such as such as CO2, H2O, dispelling effect and making waste gas material innoxious for peculiar smell is realized.Photochemistry purification profit With photooxidation and photochemical catalytic oxidation concerted reaction mode, reaction efficiency is effectively increased, and guarantee is provided for clean-up effect.Through The waste gas of the processing of photochemistry cleaning module 43 is crossed when being emitted at low-temperature plasma cleaning module 45, forms all kinds of waste gas peculiar smell Molecular structure is breakdown by high pressure mode and opens, the individual molecule particle formed after opening in the presence of high voltage electric field, Formed by the molecule grain of positive charge on lotus and the molecule grain by negative electrical charge on lotus.Using high voltage electrostatic principle, by positive charge on lotus Molecule grain can be adsorbed by the negative plate of plasma electric field, while can be by plasma electric field by the molecule grain group of negative electrical charge on lotus Positive plate is adsorbed and precipitated, and is purified waste gas.The combined type Photochemical plasma purifier utilizes low-temperature plasma electricity The method that field and UV photocatalysis combine, improves treatment effeciency and treatment effect.Purify and fill by combined type Photochemical plasma The waste gas for putting 4 purified treatments carries out emissions operation through waste gas outlet 42 in the presence of centrifugal blower by purge outlet 2.Simultaneously The device is integrated its two kinds of technologies, saves the pipeline of connection specific installation, greatly reduces the windage of equipment, and then Reduce power of fan and floor space, realize resources conservation.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap It is contained within the scope of protection of the utility model.

Claims (2)

1. combination type oil smoke waste gas cleaning system, including purification entrance (1) and purge outlet (2), it is characterised in that also including two Level filtering module (3) and combined type Photochemical plasma purifier (4), the secondary filtration module (3) including with purify into The filtering entrance (31) and filtering outlet (32) of mouth (1) connection, combined type Photochemical plasma purifier (4) includes and filtering The exhaust gas entrance (41) of outlet (32) connection and the waste gas outlet (42) being connected with purge outlet (2), the exhaust gas entrance (41) Photochemistry cleaning module (43) and low-temperature plasma cleaning module (44), the light are disposed between waste gas outlet (42) Some UV lamp pipes are provided with chemical cleaning method module (43), the low-temperature plasma cleaning module (44) is used to produce plasma electric , the purge outlet (2) is provided with centrifugal blower (6).
2. combination type oil smoke waste gas cleaning system according to claim 1, it is characterised in that the exhaust gas entrance (41) sets It is equipped with equal drift net (5).
CN201720418986.3U 2017-04-20 2017-04-20 Combination type oil smoke waste gas cleaning system Active CN207102272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720418986.3U CN207102272U (en) 2017-04-20 2017-04-20 Combination type oil smoke waste gas cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720418986.3U CN207102272U (en) 2017-04-20 2017-04-20 Combination type oil smoke waste gas cleaning system

Publications (1)

Publication Number Publication Date
CN207102272U true CN207102272U (en) 2018-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720418986.3U Active CN207102272U (en) 2017-04-20 2017-04-20 Combination type oil smoke waste gas cleaning system

Country Status (1)

Country Link
CN (1) CN207102272U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954427A (en) * 2018-05-29 2018-12-07 昆明金炊旺厨房环保设备安装工程有限公司 Kitchen fume purification treatment method and equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954427A (en) * 2018-05-29 2018-12-07 昆明金炊旺厨房环保设备安装工程有限公司 Kitchen fume purification treatment method and equipment

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