Air pollutant disposal device and method

Abstract

The invention discloses an air pollutant disposal device. The air pollutant disposal device comprises a water tank, a catalysis device, an exhaust pipeline and an air feed pipeline. A preset volume of water exists in the water tank, air in a room is led into the part under the water surface of the water tank by the exhaust pipeline, and air in the water tank is fed into the room by the air feed pipeline. The catalysis device is located under the water surface of the water tank. According to the disposal device, the water capable of circulating is used as a main body for air cleaning, inhalable particles and large particles in the air are insoluble in the water and can settle naturally in the water, secondary pollution to the air can be avoided, and the air can make sufficient contact with the water in the water; meanwhile, pollutants in the air are decomposed by the catalysis device, and then the air is further purified. Compared with an existing air purification device, the disposal device can achieve a good air purification effect without causing secondary pollution. The invention further discloses an air pollutant disposal method.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a treatment device and method for air pollutants. Background technique [0002] At present, air pollution is becoming more and more serious, which has seriously affected people's health. Air purification devices can absorb, decompose or transform various air pollutants, effectively improve air cleanliness, and are more and more popular among people. [0003] Existing air purification technologies include dry purification and wet purification. The more commonly used method is dry purification. Dry purification mainly includes various filter screens built in layers to filter, absorb dust, odors, and toxic gases. Dust directly accumulates on the filter screen and other devices. Long-term accumulation will block the air pores on the filter screen and affect the filtering effect of the air. The dust accumulated on the filter screen will become a breeding body for bacteria a...

AI Technical Summary

Problems solved by technology

The more commonly used method is dry purification. Dry purification mainly includes various filter screens built in layers to filter, absorb dust, odors, and toxic gases. Dust directly accumulates on the filter screen and other devices. Long-term accumulation will block the pores on the filter screen and affect the filtering effect of the air. The dust accumulated on the filter screen will become a breeding body for bacteria and form secondary pollution.

The existing filter screens are generally unable to be cleaned and can only be replaced, which increases the cost of using the air purifier

Wet purification is the way of washing with water, which imitates the spray of rain, and the water falls in the form of points or lines. The air to be purified cannot fully contact with the water, and the purification effect is poor.

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