Air purification device

Abstract

The invention discloses an air purification device, and relates to the technical field of air purification, wherein the air purification device comprises a bottom box, an air suction pump, fan blades, a filtering disc and a top box; the bottom box is internally provided with a filter cavity, one side of the bottom box is provided with an air inlet, and the top of the bottom box is provided with a first air outlet; the air suction pump is arranged on one side of the bottom box, and the output end of the air suction pump communicates with the air inlet; the fan blades are rotationally connected into the filter cavity through a first shaft, the fan blades are matched with the air inlet, and air blown into the air inlet can drive the fan blades to rotate; the filtering disc is arranged in the filter cavity and is in transmission fit with the first shaft through a transmission mechanism, and the air inlet and the first air outlet are formed in the two sides of the filtering disc respectively; the top box is arranged at the top of the bottom box, a disinfection cavity is formed in the top box, a second air outlet is formed in one side of the disinfection cavity, the disinfection cavity communicates with the filter cavity through the first air outlet, and a disinfection assembly is arranged in the top box; and air is sucked into the filter cavity through the air suction pump, the air is filtered through the filtering disc and then enters the disinfection cavity to be disinfected, the exhausted air is purified twice, and the purification effect and the purification efficiency are improved.

Description

technical field [0001] The invention belongs to the technical field of air purification, and more specifically relates to an air purification device. Background technique [0002] At present, rail cars such as bullet trains, high-speed trains, subways, and light rails are densely packed with passengers, and bacteria and viruses, odors, mildew, and ammonia are common in the carriages. In order to create a comfortable and clean environment for passengers, it is necessary to remove Or reduce these harmful substances to the specified standards. However, if the daily disinfection method is used, the residue of the disinfectant will have an odor. If an air purification device is used to filter the dust in the air of the vehicle, there are problems of low air purification efficiency and poor purification effect. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies of the prior art and provide an air purification device, which use...

AI Technical Summary

Problems solved by technology

However, if the daily disinfection and sterilization method is used, the residue of the disinfectant will have an odor. If the air purification device is used to filter the dust in the air of the vehicle, there are problems of low air purification efficiency and poor purification effect.

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