Module type plasma (welding fume, oil smoke) air purifier and corresponding method

Abstract

The invention relates to dust removal method and equipment field, especially module type plasma (welding fume, oil smoke) air purifier for clearing flue dust especially industrial flue dust characterized as plasma field, that is, a plasma dust removal device is provided at flue dust channel to produce plasma field 1-1 for removing flue dust having passed plasma dust removal device; dust-guiding pipe 5 is positioned at two sides of plasma dust removal device 1; fan 4 is positioned at outlet of dust-guiding pipe; water sprinkling device 2 is positioned above plasma dust removal device 1; water tank 3 is positioned at lowest part; plasma dust removal device removes flue dust and sterilizes, while water sprinkling device 2 jets dust collection field to remove aerial dust using high pressure water. The invention has merits that particle below 0.1 micrometer and harmful bacteria in flue dust are all removed without filtering cartridge, thereby reduces secondary pollution and cost; modular assemblage can easily realizes processing air flow demanded by customer.

Description

technical field [0001] The invention relates to the field of dust removal, in particular to a method for dust removal by using a plasma field and a corresponding air cleaning machine. Background technique [0002] At present, the more common smoke and dust treatment equipment in the domestic market is mainly industrial waste gas treatment equipment, which is a filter cartridge dust collector, and its treatment method is mechanical filtration and dust removal. [0003] The main structure of the filter cartridge dust collector includes the shell, filter cartridge, pulse valve and other electrical appliances. It filters dust through the filter cartridge, just like our common household screen window function. According to the size of the filter mesh, its filtering accuracy can be distinguished. The pore size of the filter cartridge, the core component of the filter cartridge dust collector, is generally above 0.3 microns, that is, it can filter particles above 0.3 microns in the...

AI Technical Summary

Problems solved by technology

[0003] The main structure of the filter cartridge dust collector includes the shell, filter cartridge, pulse valve and other electrical appliances. It filters dust through the filter cartridge, just like our common household screen window function. According to the size of the filter mesh, its filtering accuracy can be distinguished. The pore size of the filter cartridge, the core component of the filter cartridge dust collector, is generally above 0.3 microns, that is, it can filter particles above 0.3 microns in the air, and particles smaller than 0.3 microns can pass through unimpeded, and the most harmful to us is usually suspended in the air. The particle size of the particulate matter in the air is below 0.3 microns, such as bacteria, viruses, smog, etc., so the filtration efficiency of the filter cartridge dust collector is quite limited, and the surface of the filter cartridge will become more and more efficient as the use time increases. getting lower

[0004] At the same time, the filter cartridge is a consumable product. The filter cartridge dust collector in normal use needs to be replaced every six months on average. If the ambient humidity is high, the filter cartridge needs to be replaced every three months on average. The filter cartridge has no reuse value and will cause secondary pollution

Images