Intelligent device for purifying pollutants in long and large tunnel

By combining electrostatic adsorption, activated carbon adsorption, and photocatalysis technologies, the problems of high efficiency and energy consumption in treating vehicle exhaust pollutants in tunnels have been solved, achieving efficient purification and improved air quality.

CN224404763UActive Publication Date: 2026-06-26CHANGAN UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGAN UNIV
Filing Date
2025-07-10
Publication Date
2026-06-26

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Abstract

The utility model discloses a long and big tunnel pollutant purification intelligent device relates to environmental pollution control field, including the casing, the casing inside is provided with first baffle, second baffle, third baffle, first baffle, second baffle, third baffle divide the casing inside from below to above in proper order into electrostatic adsorption chamber, carbon adsorption chamber, photocatalytic chamber and pump processing chamber, electrostatic adsorption mechanism, electrostatic adsorption mechanism fills in electrostatic adsorption chamber, activated carbon adsorption mechanism, activated carbon adsorption mechanism sets up in carbon adsorption chamber, photocatalytic mechanism, photocatalytic mechanism sets up in photocatalytic chamber, pump body mechanism, pump body mechanism includes a group of air pump and water tank, sets up in pump processing chamber, the casing surface air inlet top is provided with the control screen, the utility model discloses the above -mentioned structure realizes intelligent control, first adsorption pollution, then use nanometer photocatalytic technology processing effectively reduced the tunnel environment in car exhaust pollution.
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