CN217512057U

CN217512057U - Multifunctional catering oil smoke integrated intelligent treatment system

Info

Publication number: CN217512057U
Application number: CN202220570087.6U
Authority: CN
Inventors: 杨振亚; 刘伟; 许志龙; 张洁
Original assignee: Jiangsu Environmental Engineering Technology Co Ltd
Current assignee: Jiangsu Environmental Engineering Technology Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-30
Anticipated expiration: 2032-03-16

Abstract

The utility model provides a multifunctional catering oil smoke integrated intelligent treatment system, which comprises a gas collecting hood, an oil smoke purification device and a draught fan, wherein a gas outlet of the gas collecting hood is communicated with the inlet of the oil smoke purification device through a gas collecting pipeline, and a smoke outlet of the oil smoke purification device is communicated with an air inlet of the draught fan through a pipeline; oil smoke purifier includes the casing be equipped with oil smoke granule prefilter, static oil smoke removal electrode, low temperature plasma generator, VOCs adsorption tank in proper order along flue gas flow direction in the casing be equipped with the oil catch bowl on the lateral wall of the casing under the static oil smoke removal electrode, oil catch bowl and casing inner chamber intercommunication. The utility model provides a multi-functional food and beverage oil smoke integration intelligent processing system at the non-operating time of food and beverage oil smoke system, utilizes low temperature plasma to regenerate to the VOCs adsorption tank, makes the adsorption material of adsorption tank need not regularly change.

Description

Multifunctional catering oil smoke integrated intelligent treatment system

Technical Field

The utility model belongs to food and beverage oil smoke exhaust purification field especially relates to a multi-functional food and beverage oil smoke integration intelligent processing system.

Background

Along with the development of economic society and the enhancement of environmental protection consciousness of people, the problem that the catering oil fume disturbs people is more and more, and the wide attention of society is aroused, so that the development of a civil catering oil fume purification system which is efficient, economical and easy to maintain has good social value. Because catering oil smoke not only comprises oil smoke particle pollutants, but also comprises gaseous VOCs pollutants, comprehensive consideration is needed. Civilian catering oil smoke tail gas still has intermittent type nature emission, operation maintenance dispersion's characteristics, therefore need consider when handling this type of tail gas with easily wearing and tearing class material or technique as far as to improve the intellectuality of catering oil smoke purification and control, reduce the resident and have the obstacle because of not possessing professional equipment operation maintenance in the in-service use process. Active carbon adsorption technique has the efficient treatment effect to VOCs, and patent CN 211146633U discloses an integral type purification treatment mechanism of oil smoke purification all-in-one, adsorbs the processing through the active carbon material to oil smoke gas, but this method need change the active carbon constantly in the later stage, not only can produce secondary pollutant and the operation maintenance is very inconvenient, and this method does not have oil smoke granule pretreatment system moreover, and the oil smoke particulate matter adsorbs on the surface of active carbon granule easily, makes the adsorption performance of active carbon descend fast.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multi-functional food and beverage oil smoke integration intelligent processing system utilizes low temperature plasma to regenerate VOCs adsorption tank at the non-operating time of food and beverage oil smoke system, makes the change cycle of the adsorption material of adsorption tank prolong greatly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional catering oil smoke integrated intelligent treatment system comprises a gas collecting hood, an oil smoke purification device and an induced draft fan, wherein a gas outlet of the gas collecting hood is communicated with a gas inlet of the oil smoke purification device through a gas collecting pipeline, and a smoke outlet of the oil smoke purification device is communicated with an air inlet of the induced draft fan through a pipeline; oil smoke purifier includes the casing be equipped with oil smoke granule prefilter, static oil smoke removal electrode, low temperature plasma generator, VOCs adsorption tank in proper order along flue gas flow direction in the casing be equipped with the oil catch bowl on the lateral wall of the casing under the static oil smoke removal electrode, oil catch bowl and casing inner chamber intercommunication.

Furthermore, a VOCs online detector is fixedly arranged on the side wall of the shell, and the VOCs online detector is positioned on the side wall of the shell close to the smoke outlet of the oil smoke purification device.

Furthermore, the system also comprises an intelligent control box, wherein the intelligent control box is electrically connected with the low-temperature plasma generator, the VOCs online detector and the induced draft fan.

Furthermore, the oil smoke particle prefilter is a hydrophobic and oleophobic filter screen type, and the filter screen is of a single-layer or multi-layer structure.

Further, the electrostatic oil fume removing electrode is a honeycomb type or plate type electrode.

Further, the low-temperature plasma generator is one of direct current glow discharge plasma, low-frequency discharge plasma, high-frequency discharge plasma and dielectric barrier discharge plasma.

Compared with the prior art, the utility model discloses a multi-functional food and beverage oil smoke integration intelligent processing system has following beneficial effect:

(1) the oil smoke particles are removed by the oil smoke particle prefilter and the electrostatic oil smoke electrode, and the gaseous VOCs pollutants are removed by the VOCs adsorption box, so that deep comprehensive treatment of the catering oil smoke is realized.

(2) The non-working time period of the catering oil fume is utilized, the active species generated by the low-temperature plasma generator is utilized to regenerate the adsorbing material which adsorbs the VOCs gas, so that the system greatly prolongs the period of regularly replacing the adsorbing material.

(3) The intelligent control system is used for intelligently controlling the low-temperature plasma generator, the VOCs online detector and the induced draft fan, so that the intelligent control of the oil fume purification system is realized, and the maintenance efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the integrated intelligent processing system for oil smoke in multi-functional catering industry.

The device comprises a gas collecting hood 1, a gas collecting pipeline 2, an oil smoke particle pre-filter 3, an electrostatic oil smoke electrode 4, an oil collecting tank 5, a low-temperature plasma generator 6, a VOCs adsorption box 7, a VOCs online detector 8, an induced draft fan 9 and an intelligent control cabinet 10.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the multifunctional catering oil smoke integrated intelligent treatment system comprises a gas collecting hood 1, an oil smoke purification device, an induced draft fan 9 and an intelligent control box 10, wherein a gas outlet of the gas collecting hood 1 is communicated with a gas inlet of the oil smoke purification device through a gas collecting pipeline 2, and a smoke outlet of the oil smoke purification device is communicated with an air inlet of the induced draft fan 9 through a pipeline; the lampblack purification device comprises a shell 11, a lampblack particle pre-filter 3, an electrostatic lampblack removing electrode 4, a low-temperature plasma generator 6 and a VOCs adsorption box 7 are sequentially arranged in the shell 11 along the flowing direction of smoke, an oil collecting tank 5 is arranged on the outer side wall of the shell 11 right below the electrostatic lampblack removing electrode 4, the oil collecting tank 5 is communicated with the inner cavity of the shell, a VOCs online detector 8 is fixedly arranged on the side wall of the shell 11, and the VOCs online detector 8 is positioned on the side wall of the shell close to a smoke outlet of the lampblack purification device; and the intelligent control box 10 is electrically connected with the low-temperature plasma generator 6, the VOCs online detector 8 and the induced draft fan 9.

In this embodiment, the oil smoke particle prefilter is a hydrophobic and oleophobic filter screen type, the filter screen is a multilayer structure, the electrostatic oil smoke removing electrode is a plate electrode, the low-temperature plasma generator is a dielectric barrier discharge plasma, and the interior packing material of the VOCs adsorption box adopts activated carbon particles or molecular sieves.

Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional catering oil smoke integrated intelligent processing system is characterized by comprising a gas collecting hood, an oil smoke purifying device and an induced draft fan, wherein a gas outlet of the gas collecting hood is communicated with a gas inlet of the oil smoke purifying device through a gas collecting pipeline, and a smoke outlet of the oil smoke purifying device is communicated with an air inlet of the induced draft fan through a pipeline; oil smoke purifier includes the casing be equipped with oil smoke granule prefilter, static oil smoke removal electrode, low temperature plasma generator, VOCs adsorption tank in proper order along flue gas flow direction in the casing be equipped with the oil catch bowl on the lateral wall of the casing under the static oil smoke removal electrode, oil catch bowl and casing inner chamber intercommunication.

2. The system of claim 1, wherein an online detector for VOCs is fixed to a side wall of the housing, and the online detector for VOCs is located on a side wall of the housing near a smoke outlet of the smoke purifying device.

3. The integrated intelligent multifunctional catering oil smoke treatment system according to claim 2, further comprising an intelligent control box, wherein the intelligent control box is electrically connected with a low-temperature plasma generator, a VOCs online detector and an induced draft fan.

4. The system of claim 1, wherein the soot particle pre-filter is a hydrophobic and oleophobic filter screen type, and the filter screen is a single layer or multi-layer structure.

5. The system of claim 1, wherein the electrostatic oil fume removal electrode is a honeycomb or plate electrode.

6. The multifunctional catering oil smoke integrated intelligent processing system according to claim 1, wherein the low-temperature plasma generator is one of direct current glow discharge plasma, low-frequency discharge plasma, high-frequency discharge plasma and dielectric barrier discharge plasma.