A photocatalyst formaldehyde removal device for paint decoration houses

Abstract

The invention discloses a photocatalyst formaldehyde removal device for a paint-decorated house. The device comprises a lower shell, a motor is fixedly mounted on the upper end surface of the lower shell; a first shaft is dynamically arranged above the motor; a purifying hexahedral rotating block is fixedly mounted on the first shaft; a replacing cavity is formed in each end surface of the purifying hexahedral rotating block; the opening of the replacing cavity is leftward and downward; purifying assemblies with a consistent structure are arranged in the replacing cavity; an optical medium block absorbs harmful gas; formaldehyde, harmful gas such as formaldehyde, benzene, and the like, is continuously sucked into the optical medium block, and dust in the air falls on the optical medium block, so that the effect of the optical medium block is suddenly reduced, the device is also an updating device, a new optical medium block can be automatically installed at intervals, manual replacement is not needed, and physical health of people is prevented from being affected by ultraviolet irradiation.

Description

technical field [0001] The invention relates to the technical field of paint construction, in particular to a photocatalyst formaldehyde removal device used for paint decoration of houses. Background technique [0002] After every house is decorated, it will produce a large amount of harmful substances such as formaldehyde and benzene, which will cause great harm to human health, so many families choose to leave the house vacant for more than a year to emit formaldehyde and other harmful substances. It causes a waste of resources. [0003] At this stage, many formaldehyde removal methods are not effective, and the new photocatalyst formaldehyde removal method is effective, but it needs light or ultraviolet radiation to produce a strong catalytic degradation function, and then degrade and absorb harmful gases in the house. The photomedia spray material sprayed on furniture may cause damage to the wall or furniture, and the use of ultraviolet lamps by personnel to irradiate h...

AI Technical Summary

Problems solved by technology

[0002] After every house is decorated, it will produce a large amount of harmful substances such as formaldehyde and benzene, which will cause great harm to human health, so many families choose to leave the house vacant for more than a year to emit formaldehyde and other harmful substances. cause a waste of resources

[0003] At this stage, many formaldehyde removal methods are not effective, and the new photocatalyst formaldehyde removal method is effective, but it needs light or ultraviolet radiation to produce a strong catalytic degradation function, and then degrade and absorb harmful gases in the house. The photomedia spraying material sprayed on furniture may cause damage to the wall or furniture, and the use of ultraviolet lamps by personnel to irradiate human health will affect human health, and the effect of photocatalyst blocks will decrease after long-term use and need to be updated , so an automatic photocatalyst formaldehyde purification device is needed to solve this problem

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