A billboard with haze removal function

Abstract

The invention relates to a billboard with haze removal function, comprising a rectangular billboard body, a haze removal air channel is arranged in the billboard body, a cross-flow wind wheel is arranged in the haze removal air channel, and a filter net is also included Assemblies, the filter assembly includes a cleaning motor and a cleaning water tank that are respectively arranged on the upper and lower sides of the haze removal air duct, the cleaning motor is connected with the driving wheel, the cleaning water tank is provided with a driven wheel, and the driving wheel , The driven wheel is rotatably connected with a flexible crawler-type filter screen, and the first air inlet and the second air inlet are provided with steel wire filter screens. The billboard body is also provided with a haze removal water tank between the two haze removal air ducts. The haze removal water tank is connected to the cleaning water tank through a water delivery valve, and the top of the haze removal water tank is open. The invention has the advantages of automatic cleaning of the filter screen, high degree of automation, ideal haze removal effect and the like.

Description

technical field [0001] The invention relates to the technical field of billboards, and specifically designs 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, pneumococ...

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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