Environment-friendly energy-saving fresh air dust removing system and treatment method

Abstract

The invention discloses an environment-friendly energy-saving fresh air dust removing system and a treatment method, and relates to the energy saving and environmental protection fields. The system comprises a reclaimed water treatment tower and an air purification device. The whole filtering and washing processes are controlled automatically through a programmable logic controller (PLC) control system, the degree of automation in the treatment process is greatly improved, addition of chemical cleaning agents and the existing manual cleaning mode are changed, possibility of secondary pollution is avoided, treated water is used for dust removal by ventilation for air in some special occasions such as underground passages, underground garages, basements of large buildings and subways, recycling of water is achieved, surplus water can be used for usage of surrounding waterscapes and cleaning.

Description

technical field [0001] The invention belongs to the combined water-air treatment technology, and relates to a device and method for treating general domestic sewage water to higher water quality above reclaimed water and initially purifying the air in a special space. Background technique [0002] With the rapid advancement of China's urbanization and the substantial improvement of people's living standards, a large number of subways, underground garages and underground passages have been built, which are distributed in living quarters, large shopping malls, office buildings, bustling roads and so on. The air in this type of space is usually relatively dirty, containing a large number of pathogens, inhalable particles and heavy metals, which seriously endanger people's health. Considering the frequent flow of people in this type of space and the short residence time, it is necessary to develop an , easy to operate and effective fresh air dust removal system has important pra...

AI Technical Summary

Problems solved by technology

The casing is also equipped with an electrostatic dust collection device, an oxygen-enriched generator and an anion generator that are electrically connected to the control system, which can better remove inhalable particles below 1 μm, but the numerous control components do not reflect the requirements for energy saving. The selection of the device is too high, which requires the quality of fresh air, and the investment cost is too high, so it is not suitable for subways, underground garages and underground passages; Ensure indoor ventilation while purifying the air and killing viruses

Its design is simple and occupies a small area, but basically only consumes energy to maintain the operation of the fresh air system, which fails to reflect the energy-saving characteristics

According to the data, the existing fresh air system patents hardly use water for purification, especially the air purification involving the above-mentioned special spaces

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