Heavy metal resisting type filtering device used for air cleaner, and installing and using method thereof

Abstract

The invention discloses a heavy metal resisting type filtering device used for an air cleaner, and an installing and using method thereof. The device comprises a coarse filtration layer, an adsorption layer and a fine filtration layer disposed successively along airflow direction, and also comprises a GSE powder layer, a bacteriostatic and disinfectant layer, a bacillus laterosporus culture medium and a frame; a culture medium installing table is also disposed on the frame while between the coarse filtration layer and the adsorption layer; the bacteriostatic and disinfectant layer is disposed between the adsorption layer and the fine filtration layer; the GSE powder layer is disposed behind the fine filtration layer, and contains a purified water bag wrapped by a hydrophobic gas-permeable membrane; and the bacillus laterosporus culture medium is arranged on the culture medium installing table disposed between the coarse filtration layer and the adsorption layer. The filtering device disclosed by the invention achieves the advantages of excellent gas permeability, high filter capacity and comfort, has the functions of bacteriostasis, disinfection and disease-resistance, can enduringly maintain a negative ion environment suitable for human body, and is beneficial to human health.

Description

technical field [0001] The invention relates to the hygienic field, in particular to a filter device for an anti-heavy metal air purifier and an installation and use method thereof. Background technique [0002] There are heavy metals in the air, such as particles that are harmful to the skin, dust in the air, car exhaust, etc. Excessive inhalation of heavy metals can cause coughing, dyspnea, chest pain, etc., and even pulmonary edema and even acute respiratory failure in severe cases Therefore, the accumulation of heavy metals is quite harmful to the human body. [0003] Among the relevant patents that have been applied in China, the patent "A filter element for an environmentally friendly air purifier" (application number: 201510705066.5, publication date: 2015-12-30), discloses a method that uses electrostatically treated nanofibers to absorb heavy metals filter device, but it only filters harmful substances through simple physical filtration, and it is difficult to prep...

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Problems solved by technology

[0003] Among the relevant patents that have been applied in China, the patent "A filter element for an environmentally friendly air purifier" (application number: 201510705066.5, publication date: 2015-12-30), discloses a method that uses electrostatically treated nanofibers to absorb heavy metals filter device, but it only filters harmful substances through simple physical filtration, and it is difficult to prepare nanofibers. The nanofibers prepared according to the patent are not durable, and cannot be maintained and replaced. At the same time, the patent’s Filtration devices do not provide the body with a conducive environment to boost immunity

The patent "An air purifier based on microalgae to remove PM2.5" (application number: 201510095463.5, publication date: 2015-05-20) discloses a method of using liquid medium to cultivate microalgae to absorb and utilize heavy metals and harmful bacteria Purification device, but the liquid medium is unstable and has a short validity period (generally, the liquid medium has the best effect on the cultured organisms for only 7-10 days, while the solid medium lasts for more than 2 months), and the replacement, Difficult to maintain, poor practicability, and the filter device has poor air permeability and no anti-oxidation effect

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