Air purification street lamp and purification method thereof

Abstract

The invention provides an air purification street lamp and a purification method thereof. The purification method of the air purification street lamp comprises the following steps that real-time monitoring is carried out on the traffic flow through the traffic flow monitoring module and sent to a first processing module, the real-time vehicle flow is compared with a preset traffic flow, when the real-time traffic flow is larger than a preset traffic flow, a draught fan is controlled to be started through a first control module, the air is sucked into a shell, PM2.5 particles are filtered, a filtering layer adsorbed with PM2.5 particles is weighed through a weighing module and sends the weight to the second processing module, a second processing module compares the real-time weight with a predetermined weight, when the real-time weight is larger than the preset weight, a high-pressure air gun and an induced draft fan are controlled to be started through a second control module, and thePM2.5 particles adsorbed on the surface of the filtering layer are blown away by the high-pressure air gun, meanwhile, the induced draught fan is used for sucking the blown PM2.5 particles into a collecting box. By means of the purification method, the purification device can be started when the traffic flow is large, and the purification function is realized.

Description

technical field [0001] The invention relates to the field of street lamps, in particular to an air-purifying street lamp and a purification method thereof. Background technique [0002] Urban roads are places where air pollution is concentrated. The pollution sources include a large amount of vehicle exhaust, ground dust and PM2.5 particles, which have a serious impact on human production and life. At present, there are many street lamps distributed on both sides of the road. The existing street lamps have simple structures and single functions, and cannot realize the function of purifying the air of the surrounding environment. Therefore, it is necessary to design an air purification street lamp integrated with a purification function, which can purify the air around the road while realizing lighting. Contents of the invention [0003] In view of the above situation, the present invention provides an air purifying street lamp and a purifying method thereof, so that the p...

AI Technical Summary

Problems solved by technology

At present, there are many street lamps distributed on both sides of the road. The existing street lamps have simple structures and single functions, and cannot realize the function of purifying the surrounding environment.

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