Zero discharge cooking fume purifier

Abstract

The invention provides a zero exhaust lampblack purification device, relating to an air purification device, in particular a lampblack purification device. Large and small oil drops and solid grains in the air are thoroughly filtrated by a filter screen and electrostatic dedusting, and bacteria and peculiar smell in the air are respectively killed and removed by an ultraviolet air purification device, thus achieving the object of high quality air purification. Better filtration and dedusting effect is obviously provided by adopting two filter plates compared with by adopting one filter plate; furthermore, when being required to be cleaned, one of the filter plates can be taken out for cleaning with few effects on the whole equipment. The filter screen shapes like a block and is formed by random staggering of metal wires; firstly, as being made of metal material, the filter screen has the advantages of high temperature resistance and long service life; secondly, the filter screen is formed by the random staggering of the metal wires with no filter hole as the existing filter screen has, thus being not easy to be blocked.

Description

technical field [0001] The invention relates to an air purification device, in particular to an oil fume purification device. Background technique [0002] Now air quality has been paid more and more attention, and the dust index in the air has become an important indicator for evaluating air quality. [0003] Factory fumes and cooking fumes are important sources of dust in the air, and most of these dusts are fumes. It is an important measure to reduce air pollution to eliminate factory smoke and cooking fumes. [0004] In addition, oily fume will block the oily fume pipe, and even cause the oily fume pipe to catch fire, which poses a potential safety hazard. [0005] There is no effective device for eliminating oil fume components in the existing equipment and the unreasonable design of the existing device for eliminating oil fume components is an important factor causing air pollution, oil fume pipe blockage and even fire. [0006] Existing devices for eliminating oil ...

AI Technical Summary

Problems solved by technology

[0004] In addition, oil fume will block the oil fume pipe, and even cause the oil fume pipe to catch fire, which is a potential safety hazard.

[0005] There is no effective device for eliminating oil fume components in the existing equipment and the unreasonable design of the existing equipment for eliminating oil fume components is an important factor causing air pollution, oil fume pipe blockage and even fire

[0006] Existing devices for eliminating oil fume components use sponge filters or paper filters. First, the filters made of these materials cannot withstand high temperatures. Furthermore, the filter holes of these filters are too small and are easily blocked by oil, resulting in poor exhaust.

[0007] The filter screen needs to be cleaned regularly. The existing device for eliminating oil fume components cannot work normally when the filter screen is cleaned or the filter screen is damaged, which affects normal use.

[0008] In addition, these devices for eliminating oil fumes simply filter out the solid and liquid components in the oil fume, but cannot filter out the gas components and bacteria that cause pollution. This is also the reason why the discharged oil fumes cause bad smell around

Images