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Cooking fume purifying method

A technology for oil fume purification and kitchen, which is applied to chemical instruments and methods, oil fume removal, separation methods, etc. It can solve problems such as difficulty in purifying oil fume, non-continuous use, and short service life, and achieves simple structure, good purification effect, and long service life. long effect

Inactive Publication Date: 2005-05-18
何炳枢
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The treatment of kitchen oil fume, fire smoke and exhaust gas is a major problem in the field of environmental protection at present, and the existing treatment devices all have the following defects: 1. The purification effect is not good, and it is difficult to purify the oil fume
2. The service life is short, easy to fail, causing secondary pollution, and cannot be used continuously
3. Complex structure and inconvenient use
Due to the above reasons, many hotels, canteens, and food stalls are not equipped with oil fume purification devices, and the oil fume is directly discharged into the atmosphere, or although the oil fume purification device is installed, due to the poor treatment effect, the incompletely purified oil fume is discharged into the air. The air seriously pollutes the environment

Method used

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Embodiment Construction

[0012] The present invention includes a cleaning tower 1, the outlet of the cleaning tower 1 is connected to an electric dust removal tower 2, and the outlet of the electric dust removal tower 2 is connected with an activated carbon absorption tower 3. The oil fume enters from the air inlet of the cleaning tower 1, is fully washed by the degreasing cleaning liquid in the cleaning tower 1, enters the electrostatic precipitator 2 for dust removal, and then is absorbed by the activated carbon absorption tower 3 to purify the oil fume.

[0013] The cleaning tower 1 is composed of a tower body 4 and a circulating water device 5. There are multiple layers of staggered ceramic rings 6 arranged in the tower body 4. The cleaning tower 1 can be one or more connected in series. The circulating water device 5 includes a circulating water liquid medicine pool 7, a water pump 8, a control valve 9, a shower head 10, and the cleaning liquid medicine 11 in the circulating water liquid medicine ...

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Abstract

A kitchen oil fume purification method. The oil fume is fully washed by the degreasing and cleaning liquid in the cleaning tower, and then sent to the electric dust removal tower to remove dust and purify harmful gases, and then the activated carbon absorption tower absorbs the irritating gas to purify the oil fume. . The invention comprehensively utilizes chemical and physical principles to purify kitchen oil fumes, has a simple structure, can be used continuously, does not require frequent maintenance, and has a long service life. The cleaning liquid in the circulating water liquid medicine pool can be replaced regularly, and the purification effect is good.

Description

【Technical field】 [0001] The invention relates to a cooking fume purification method. 【Background technique】 [0002] The treatment of kitchen oil fume, fire smoke and exhaust gas is a major problem in the field of environmental protection at present, and the existing processing devices all have the following defects. 1. The purification effect is not good, and it is difficult to purify the oil fume. 2. The service life is short, easy to fail, causing secondary pollution, and cannot be used continuously. 3. The structure is complex and inconvenient to use. Due to the above reasons, many hotels, canteens, and food stalls are not equipped with oil fume purification devices, and the oil fume is directly discharged into the atmosphere, or although the oil fume purification device is installed, due to the poor treatment effect, the incompletely purified oil fume is discharged into the air. The air has seriously polluted the environment. 【Content of invention】 [0003] The pu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/04B01D53/14B01D53/78B03C3/00F24C15/20
Inventor 何炳枢
Owner 何炳枢
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