Advertising board with haze removing function

Abstract

The invention relates to an advertising board with a haze removing function. The advertising board with the haze removing function comprises a rectangular advertising board body, and further comprisesa filter screen assembly, wherein haze removing ducts are formed in the advertising board body; cross-flow wind wheels are arranged inside the haze removing ducts; the filter screen assembly comprises cleaning motors and cleaning water tanks which are arranged on the upper sides and the lower sides of the outer parts of the haze removing ducts respectively; the cleaning motors are connected withdriving wheels; driven wheels are arranged inside the cleaning water tanks; the driving wheels and the driven wheels are rotationally connected with flexible crawler-type filter screens; stainless steel filter screens are arranged at a first air inlet and a second air inlet; a haze removing water tank is further arranged inside the advertising board body and between the two haze removing ducts; the haze removing water tank is connected with the cleaning water tanks through water supply valves; the top of the haze removing water tank is open. The advertising board with the haze removing function has the advantages of capability of automatically cleaning the filter screens, high automation degree, ideal haze removing effect and the like.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to a billboard with the function of removing haze. Background technique [0002] Haze is a state of air pollution, and it is a general expression of the excessive content of various suspended particulate matter in the atmosphere, especially PM2.5 is considered to be the "culprit" of haze weather. In recent years, with the deterioration of air quality, the frequency of haze weather phenomenon is increasing, and the harm is constantly increasing. In many areas, the haze weather phenomenon is incorporated into fog as a disastrous weather early warning and forecast. Collectively referred to as "smog weather". [0003] The smog contains various fine particles harmful to the human body, including more than 20 kinds of toxic substances, including acids, alkalis, salts, amines, phenols, etc., as well as dust, pollen, mites, influenza virus, Mycobacterium tuberculosis, pneumococcus, etc...

AI Technical Summary

Problems solved by technology

As we all know, dust and exhaust emissions from automobiles on the road are one of the main causes of smog. The dust on the road is serious, especially in the weather of long drought and no rain, the wheels are rolling and the dust is flying. The existing billboards Only the function of displaying local commodity information to passing drivers and passengers, the function is relatively simple

Although some billboards with air purification function have appeared on the market, there is a common defect in the above-mentioned billboards, that is, they do not take into account the cleaning and replacement of the filter screen. As we all know, the high billboards Standing in the air, it is very inconvenient to replace and clean the filter screen, which requires a lot of manpower and material resources

In addition, the existing billboards with air purification function usually only purify the air through the filter screen, and the purification effect is very unsatisfactory

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