Dust removing device for air purifier

Abstract

The invention discloses a dust removing device for an air purifier. The device comprises a shell; the shell is provided with an intake end and an exhaust end; an electrostatic dust removing layer is arranged in the shell; a dust collecting net is arranged at the exhaust end; the dust collecting net is corrugated; folding lines of corrugations are perpendicular to a mounting surface of the dust collecting net; an absorbing material is sprayed to a corrugated surface of the dust collecting net; the absorbing material is prepared by mixing the following raw materials in parts by weight: 5-10 parts of oxidized graphene, 1-3 parts of carbon nanotube, 2-5 parts of titanium dioxide chromium phosphate compound, and 0.1-2 parts of silver oxide; the electrostatic dust removing layer comprises a fixed electric conducting plate and a high-pressure dust removing device; multiple through holes are arranged on the fixed electric conducting plate; electric conducting rods are arranged between adjacent through holes, and are perpendicular to the fixed electric conducting plate; the diameters of the electric conducting rods are gradually reduced; the end parts of the electric conducting rods are needle-shaped; threads are arranged on the electric conducting rods; the high-pressure dust removing device is provided with multiple columnar ventilation channels; the center lines of the columnar ventilation channels are overlapped with the center lines of the electric conducting rods; and the electric conducting rods are positioned in the columnar ventilation channels.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a dust removal device for an air cleaner. Background technique [0002] In recent years, my country's air pollution has become more and more serious, and people are paying more and more attention to air pollution, especially the recent continuous large-scale smog weather has further promoted people's concerns about air quality. The deterioration of air quality has seriously affected people's daily life, and PM2.5 has become a daily must-test item. At the same time, indoor air is full of pollutants such as particulate matter, formaldehyde, total volatile organic compounds (TVOC), bacteria, viruses, allergens, odorous gases, radioactive sources, etc., and is listed as one of the five environmental factors that have the greatest impact on public health. one. The harm of air pollution to human health has become a common problem faced by the whole world. In order to purify ...

AI Technical Summary

Problems solved by technology

However, high-voltage static electricity is easy to generate ozone. Excessively high ozone is harmful to the human body, and unreasonable design is also prone to defects such as sparks and popping sounds, poor working stability, and low dust removal efficiency.

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