Water quality improvement device for closed waters based on photocatalysis

Abstract

The invention discloses a closed water area water quality improving device based on photocatalysis. The device comprises a ship body, a water pumping module, a driving module, a processing module anda control module. The ship body floats on water, the deck is arranged in ship body, the drainage hole is formed in deck, the drainage door is arranged at the drainage hole; the cabin is arranged belowdeck, the water pumping module comprises a plunger pump arranged in the cabin; wherein the plunger pump is used for pumping sewage into a deck, the driving module is used for driving the water pumping module to move, the treatment module comprises a plurality of reaction plates arranged on the deck, the reaction plates are coated with photocatalyst paint, the photocatalyst paint is used for reacting with pollutants in the sewage, and the control module is used for controlling the driving module to be started and stopped. The invention provides a closed water area water quality improving device based on photocatalysis, which is used for extracting a surface water layer from a small closed water area, purifying water by utilizing a photocatalysis principle and then discharging the purifiedwater, thereby achieving the purpose of improving water quality.

Description

technical field [0001] The invention relates to the technical field of water quality improvement, in particular to a device for improving water quality in closed water areas based on photocatalysis. Background technique [0002] The eutrophication of closed water bodies is a global water environment pollution problem. my country's closed waters are widely distributed, because of its small water area and easy pollution, the water body has low self-purification ability and high degree of eutrophication. Eutrophication is a manifestation of organic pollution of water bodies, which will accelerate the aging process of water bodies. According to statistics, more than 80% of closed water bodies in my country have eutrophication problems. [0003] The existing treatment methods mainly include biological treatment, chemical treatment and mechanical treatment. The biological treatment method has a long treatment cycle and a high degree of difficulty, and may also cause biological ...

AI Technical Summary

Problems solved by technology

However, in the actual purification process, the cyanobacteria on the water surface cannot be cleaned, and the water quality around the device can only be improved, and the problem of eutrophication of the water body cannot be effectively solved.

Images