Dedusting filter element

Abstract

The invention discloses a dedusting filter element, and belongs to the field of air filter parts. The dedusting filter element mainly comprises a V-shaped continuous folding filter layer and a supporting protection layer arranged in the V-shaped continuous folding filter layer, the novel dedusting filter element further comprises an iron injecting bottom and an iron injecting head, and the iron injecting bottom is bond to the interior of one end of the V-shaped continuous folding filter layer and in a gear shape; and the iron injecting head is bond to one end of the V-shaped continuous foldingfilter layer to wrap the V-shaped continuous folding filter layer, and is in a circular ring shape. The dedusting filter element has the beneficial effects that the dedusting filter element is good in structural strength, the iron injecting amount of the iron injecting bottom is appropriate, a polyester fiber thermal coated nanometer film is adopted, and the unit micropore amount is as much as 20times of a common filter element. Open type filter layers are formed by adopting an iron injecting technique, dust can easily slide down rather than being accumulated. The distance and the angle of the filter layers are appropriate, so that dust is not prone to being clamped between the filter layers, dust cannot be accumulated easily on the surfaces of the novel filter layers, the back blowing frequency is lowered, and the energy consumption is declined.

Description

technical field [0001] The invention relates to the field of air filter components, in particular to a dust removal filter element. Background technique [0002] With the improvement of people's living standards, the requirements for air quality have gradually increased, especially the existence of phenomena such as smog, which has made the domestic air purification field develop rapidly. The traditional filter structure with a closed end cover is easy to accumulate ash powder, and the ash powder cannot slide off automatically. The number of pores in the traditional filter material is small. In order to achieve the required air volume, the filter area must be increased, so that the filter pages are closely arranged, which is easy Dust storage, the ash powder caught in the narrow gap, it is difficult to blow back clean, thus shortening the service life. At the same time, when the traditional filter structure is used under harsh conditions, it will soon be filled with ash pow...

AI Technical Summary

Problems solved by technology

The traditional filter structure with a closed end cover is easy to accumulate ash powder, and the ash powder cannot slide off automatically. The number of pores in the traditional filter material is small. In order to achieve the required air volume, the filter area must be increased, so that the filter pages are closely arranged, which is easy Dust, the ash powder caught in the narrow gap, it is difficult to blow back clean, thus shortening the service life

At the same time, when the traditional filter structure is used under harsh conditions, it will soon be filled with ash powder, which cannot achieve the filtering effect, and is easy to be blown flat, causing the lower end cover to fall off, forming serious fly ash phenomenon, forcing production to stop and replace with a new filter , reducing production efficiency

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