Urban PM2.5 treatment process, urban PM2.5 treatment device and application thereof

Abstract

The invention discloses an urban PM2.5 treatment process, an urban PM2.5 treatment device and an application thereof. Air passes through an air primary filtering mesh to remove large foreign matters and large particles and then is fed into an electrostatic dust collector. Clean air after electrostatic dust collection passes through a draught fan and then is discharged through an air outlet. Meanwhile, water is added with a little of pythoncidere essential oil, and after the water passes through primary filtration, the water is respectively fed into a magnetization water spray system and an electrolysis atomizing system through a water pump, wherein a magnetizer magnetizes water to generate magnetized water, the magnetized water passes through the water filter to remove fine impurities and then passes through a high-pressure atomizing device to increase the pressure for spraying to treatment the PM2.5. The other part of the water fed into the electrolysis trough and is subjected to electrolysis to generate weak-alkaline water and weak-acidic water. The weak-alkaline water is flown back into a water tank and the weak-acidic water is atomized and then is fed to the air outlet after dust removal and then is discharged with the clean air, thereby achieving humidification, sterilization and dust removal. The device is excellent in appearance, can be produced as a landscape architecture and provided in relax and entertainment places, is flexible to place and is wide in available range.

Description

technical field [0001] The invention belongs to the technical field of PM2.5 control, and specifically relates to an urban PM2.5 control process, device and application thereof, which is suitable for outdoor areas such as parks, schools, residential areas, hospitals, and commercial areas in cities, and can effectively control PM2. 5 Pollution, kill bacteria, wide range of treatment, effectively improve urban air quality. Background technique [0002] In recent years, the smog weather in my country's cities has become more and more serious, which has seriously affected public health and life. Excessive PM2.5 content is the main cause of smog weather. PM2.5 refers to particulate matter with an aerodynamic diameter less than or equal to 2.5 μm in the atmosphere. Due to its small particle size, long-distance transmission, large surface area, and easy accumulation of toxic substances, PM2.5 has caused great harm to human health and the environment. hazards. Therefore, how to im...

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is to provide a PM2.5 treatment process and device for urban outdoor environments, which can be applied in parks, schools, and residential areas, in view of the shortcomings of several commonly used PM2.5 treatment methods at present. In outdoor areas such as hospitals, commercial areas, etc., it can cool the surrounding area in summer, and can humidify when the air is dry. At the same time, it can effectively control urban PM2.5 pollution, kill bacteria, and improve urban air quality.

Images