CN201787649U

CN201787649U - Oil smoke purification treatment device

Info

Publication number: CN201787649U
Application number: CN2010205256416U
Authority: CN
Inventors: 朱连华
Original assignee: SHANGHAI SHIBAOLAI MACINERY MANUFACTURING Co Ltd
Current assignee: SHANGHAI SHIBAOLAI MACINERY MANUFACTURING Co Ltd
Priority date: 2010-09-10
Filing date: 2010-09-10
Publication date: 2011-04-06
Anticipated expiration: 2020-09-10

Abstract

The utility model relates to a machine for treating oil smoke, which belongs to the field of kitchen appliances. The oil smoke purification treatment device comprises a fan (1), and is characterized by comprising three filtering purification structures, the first structure is a gas purification structure which is mounted at the bottom of the oil smoke device, used for primarily filtering oil smoke and filled with filtering liquid (2); and the second structure is a particle purification structure provided with a nanometer micropore filter pipeline (3), and the third structure is a purification discharge structure performing uniform filtration and discharging via a nonwoven filter cover (4) through the fan (1). The device can thoroughly purify oil smoke and remove smell to realize the purpose of thoroughly eliminating oil smoke, can directly discharge non-oil-smoke air into a room, and is widely applied to various oil smoke discharge units; and moreover, the device can be mounted on a kitchen range freely, and can be fixed safely according to actual conditions with no need of an external fan and a pipeline, thereby saving a large amount of maintenance cost and use space.

Description

A kind of fume purifying treating apparatus

Technical field

The utility model relates to a kind of machine of handling oil smoke, relates in particular to the device that oil smoke is carried out purified treatment.

Background technology

Edible oil comprises animal oil such as soya-bean oil, rapeseed oil, salad oil, peanut wet goods vegetable oil and lard, and the former Main Ingredients and Appearance is unrighted acids such as leukotrienes, linoleic acid, good fluidity.Latter's Main Ingredients and Appearance is the saturated fat acid glyceride, and is mobile poor.The boiling point of Main Ingredients and Appearance is about 300 degree in the edible oil, and high boiling edible oil forms a large amount of blue or green cigarettes gradually when vaporizing, and adds the rapid vaporized expanding of food contained humidity again in oil, and wherein partial condensation mist formation and oil smoke form visible oil smoke mist together.Meanwhile, gaseous fuel (liquefied gas), liquid fuel (light diesel fuel) or solid fuel (solid alcohol) thermal decomposition generate gas phase precipitation type flue gas, in leaving the pot and stove uphill process, continue when mixing with it and the air molecule collision, temperature falls after rise rapidly, the saturated vapor drops forms the aerosol that contains condensate and enters in the atmospheric environment.The chemical reaction that edible oil and food take place under hot conditions, the contained lipid thermal oxide of grease and food itself is decomposed, interactional secondary response product in the food between the end-product of reactions such as carbohydrate, protein, amino acid mainly contains aldehyde, ketone, hydrocarbon, ester, aliphatic acid, alcohol, aromatic series etc., and health is had bigger harm.The expert once pointed out: the oil smoke gas of higher concentration can cause rat lung inflammation and histocyte damage; The short term contact cooking fume can cause that lung capacity obviously descends, the oil smoke gas that has confirmed higher concentration has lungs toxicity, influences cellular immune function and exists the cytogenetic toxicity material of different biological effects such as can causing gene mutation, DND and chromosome damage.

The oil smoke gas that the food and drink cooking produces is directly taken out and is effluxed, and surrounding environment is polluted in the diffusion of pernicious gases such as the various short chain aldehyde in the flue gas, ketone, acid, alcohol, influences residents ' health.Along with the accelerated development of urbanization process in China, increasing food and beverage enterprise is born in each streets and lanes in city, these either large or small food and beverage enterprises often with city neighborhood near and occupy, one to noon or dusk, the oil smoke gas that comes out during the food and drink cooking directly disturbs residents, resident masses repercussion is strong, complains increasing.State Bureau of Environmental Protection, State Bureau for Industrial and Commercial Administration united and issued " about strengthening the notice of food and drink entertainment service enterprise Environmental Management " nineteen ninety-five, though wherein clear and definite the administration for industry and commerce will solicit the suggestion of local environmental administration when examining this class enterprise, but still do not have clearly must be through the regulation of environmental administration's first trial.Environmental administration's reflection, though fume pollution becomes the target of everyone, clearing up a messy situation to settle an impasse by environmental administration is that pipe is bad forever.1996, " The Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution (correction) " the 36 of National People's Congress's promulgation increased a content: " operator of urban catering service trade; must take measures, the control oil smoke pollutes near resident living environment "; " device of collecting oil smoke, peculiar smell must be set, eliminate of the pollution of oil smoke gas " air.And then, State Environmental Protection Administration has issued " oil smoke of catering industry discharge standard (trying) " (environment-development 2000 No. 47) and " about strengthening the notice of oil smoke of catering industry prevention and cure of pollution supervision and management " (environment-development 2000 No. 191) in 2000, and clear and definite oil smoke treats as the discharging that exceeds standard without improvement, it sentenced the fine below 50,000 yuan and ordered by environmental administration and correct.Each local government also puts into effect various laws and regulations of strict soot controlling further in succession, and these are defined as environmental administration's supervision regulation food and drink fume pollution legal basis is provided.When considering, also brought corresponding trouble for each food and beverage enterprise unit for resident's living conditions.

The existing fume treating device that food and beverage enterprise uses mainly is to cooperate by pipeline and blower fan to collect oil smoke, carry out then concentrating externally discharging after the simple process, though such equipment has been removed indoor oil smoke, purified working environment, but the oil smoke of discharging still also can cause the pollution of outdoor surrounding environment, and need more pipeline and blower fan are installed, construction cost is very high.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of fume purifying treating apparatus, solves the defective that present product construction cost height but still can pollute surrounding environment.

Technical scheme

A kind of fume purifying treating apparatus, comprise blower fan, it is characterized in that: described device comprises three kinds of filtration, purification structures, first kind for being installed in the preliminary gas purification structure that filtered fluid is housed that oil smoke is filtered in soot device bottom, second kind for being equipped with the particulate burning purifying structure of nanometer level microporous filter pipe, the third emission abatement structure for discharging after the nonwoven filter mantle evenly filters by blower fan.

Described three kinds of filtration, purification structures are arranged to three layers of parallel independent separately unit that interconnects again from bottom to up, described first kind of gas purification structure is arranged on the device bottom, one end is equipped with the stainless steel screen pack, the other end communicates with the particulate burning purifying structure in device intermediate layer, described blower fan is arranged on the center of particulate burning purifying structure sheaf, the contact-making surface of described particulate burning purifying structure and blower fan has through hole, and blower fan is communicated with the nonwoven filter mantle on upper strata.

The gas purification structure of described bottom is that symmetrical two parts casing is arranged at the center with the blower fan, the end that left and right sides two parts are near middle blower fan is equipped with the stainless steel screen pack, interior dress filtered fluid, vertical dividing plate is arranged in the middle of the casing, described dividing plate top is fixed on box top, filtered fluid under the dividing plate is communicated with, and the surperficial liquid level of filtered fluid is higher than the dividing plate bottom surface.

The end that described left and right sides two parts casing is equipped with the stainless steel screen pack is from top to bottom inclined-plane.

The micro porous filtration bar construction that the particulate burning purifying structure in described device intermediate layer is made up of the neat nanometer level microporous filter pipe that be arranged in parallel.

Beneficial effect

Fume purifying treating apparatus of the present utility model has the structure of innovation, and has therefore brought lot of advantages:

1. easy for installation, general large-scale lampblack absorber product all needs complicated pipeline is installed, and fume purifier of fume of the present utility model need not to install complicated pipeline;

2. thoroughly zero-emission, general large-scale lampblack absorber need be discarded the oil smoke of collecting and externally discharge by pipeline, and this device then directly filters oil smoke, realizes zero oil smoke discharge;

3. use power little, general oil smoke product needed is counted the typhoon machine and is operated simultaneously discharging by long-distance pipe, and this device need not pipeline, so blower fan only needs one, uses power little simultaneously;

4. noise is little, and general large-scale lampblack absorber product all can produce a large amount of noises to inside and outside, disturb residents, and the external no blower fan of this device, noise can be reduced to minimum.

5. Costco Wholesale is low, because of having saved pipeline, has reduced blower fan and has used factors such as power, and the general relatively lampblack absorber use cost of this device is also lower;

6. working service is convenient, because saved a large amount of pipelines and electric energy, and does not have factor such as plug-in facility, and this device does not have the dust alleviation work of any pipeline, plug-in facility except the maintenance of equipment of itself, reduced workload and maintenance cost.

Description of drawings

Fig. 1 is the utility model schematic diagram.

Wherein: 1-blower fan, 2-filtered fluid, the nanometer level microporous filter pipe of 3-, 4-nonwoven filter mantle, 5-stainless steel screen pack, 6-through hole, 7-dividing plate.

The specific embodiment

Below in conjunction with specific embodiments and the drawings, further set forth the utility model.

A kind of fume purifying treating apparatus, comprise blower fan 1, device comprises three kinds of filtration, purification structures, first kind for being installed in the preliminary gas purification structure that filtered fluid 2 is housed that oil smoke is filtered in soot device bottom, second kind for being equipped with the particulate burning purifying structure of nanometer level microporous filter pipe 3, the third emission abatement structure for discharging after nonwoven filter mantle 4 evenly filters by blower fan 1.

As shown in Figure 1, profile and general Chinese style lampblack absorber are similar, inner is that above-mentioned three kinds of filtration, purification structures are arranged to three layers of parallel independent separately unit that interconnects again from bottom to up, described first kind of gas purification structure is arranged on the device bottom, one end is equipped with stainless steel screen pack 5, the other end communicates with the particulate burning purifying structure in device intermediate layer, described blower fan 1 is arranged on the center of particulate burning purifying structure sheaf, the contact-making surface of described particulate burning purifying structure and blower fan 1 has through hole 6, and blower fan 1 is communicated with the nonwoven filter mantle 4 on upper strata.

The gas purification structure of described bottom is that symmetrical two parts casing is arranged at the center with the blower fan, the end that left and right sides two parts are near middle blower fan is equipped with stainless steel screen pack 5, interior dress filtered fluid 2, vertical dividing plate 7 is arranged in the middle of the casing, described dividing plate 7 tops are fixed on box top, filtered fluid 2 under the dividing plate 7 is communicated with, and the surperficial liquid level of filtered fluid 2 is higher than dividing plate 7 bottom surfaces.

The end that described left and right sides two parts casing is equipped with stainless steel screen pack 5 is from top to bottom inclined-plane.

The micro porous filtration bar construction that the particulate burning purifying structure in described device intermediate layer is made up of the neat nanometer level microporous filter pipe 3 that be arranged in parallel.

The utility model device starts by petticoat pipe inner blower 1, stainless steel screen pack 5 sucks waste gas such as oil smoke, at first carrying out first road by filtering oil smoke liquid 2 filters, the most soot gas of basic removal, the gas after secondly will filtering for the first time carries out short grained filtration by nanometer level microporous filter pipe 3, and oil smoke is thoroughly purified, filter through nonwoven filter mantle 4 by blower fan 1 at last, and discharge uniformly, the gas of discharge can reach thorough no oil smoke, tasteless degree.Through test, this device can filter 99.9% oil smoke, removes peculiar smell, realizes utterly destroying the purpose of oil smoke.Therefore the utility model device can be realized filtering oil smoke in indoor environment, zero-emission, can be directly the no oil smoke air after filtering be thrown into indoor, extensively be adapted to all kinds of big-and-middle-sized oil smoke discharge units, especially be positioned at the lampblack purifying system of the large kitchen restaurant unit of business district.

And this device can be installed on arbitrarily on the pot and stove of kitchen, in the light of actual conditions carries out effective and safe and fixes, and need not plug-in blower fan and pipeline, saves a large amount of installation and maintenance costs and usage space.

Claims

1. fume purifying treating apparatus, comprise blower fan (1), it is characterized in that: described device comprises three kinds of filtration, purification structures, first kind for being installed in the preliminary gas purification structure that filtered fluid (2) is housed that oil smoke is filtered in soot device bottom, second kind for being equipped with the particulate burning purifying structure of nanometer level microporous filter pipe (3), the third emission abatement structure for discharging after nonwoven filter mantle (4) evenly filters by blower fan (1).

2. fume purifying treating apparatus as claimed in claim 1, it is characterized in that: described three kinds of filtration, purification structures are arranged to three layers of parallel independent separately unit that interconnects again from bottom to up, described first kind of gas purification structure is arranged on the device bottom, one end is equipped with stainless steel screen pack (5), the other end communicates with the particulate burning purifying structure in device intermediate layer, described blower fan (1) is arranged on the center of particulate burning purifying structure sheaf, the contact-making surface of described particulate burning purifying structure and blower fan (1) has through hole (6), and blower fan (1) is communicated with the nonwoven filter mantle (4) on upper strata.

3. fume purifying treating apparatus as claimed in claim 2, it is characterized in that: the gas purification structure of described bottom is that symmetrical two parts casing is arranged at the center with the blower fan, the end that left and right sides two parts are near middle blower fan is equipped with stainless steel screen pack (5), interior dress filtered fluid (2), vertical dividing plate (7) is arranged in the middle of the casing, described dividing plate (7) top is fixed on box top, and the filtered fluid (2) under the dividing plate (7) is communicated with, and the surperficial liquid level of filtered fluid (2) is higher than dividing plate (7) bottom surface.

4. fume purifying treating apparatus as claimed in claim 3 is characterized in that: the end that described left and right sides two parts casing is equipped with stainless steel screen pack (5) is from top to bottom inclined-plane.

5. fume purifying treating apparatus as claimed in claim 2 is characterized in that: the micro porous filtration bar construction that the particulate burning purifying structure in described device intermediate layer is made up of the neat nanometer level microporous filter pipe (3) that be arranged in parallel.