Riverway oil slick automatic collecting and treating device

Abstract

The invention relates to the field of sewage treatment on ecological floating islands, in particular to an automatic collection and treatment device for floating oil in river courses. The ecological floating island of the device includes the main frame of the floating island, the large-scale garbage grid barrier arranged around the main frame of the floating island, and the aquatic plant basket arranged in the main frame of the floating island. The main frame of the floating island is connected to the high-horsepower pump through the suction pipe, and the outlet of the suction pipe leads to a microbial automatic digestion tank, which is equipped with filter fine sand from top to bottom. layer, activated carbon filter layer and gravel filter layer; the bottom of the microbial automatic digestion tank is led back to the filtered clean water body to the water body where the ecological floating island is located through the drain pipe. The invention realizes the automatic cleaning of oil slicks and foams on the surface of rivers, lakes and other water bodies, avoids drifting downstream, keeps the water surface clean, not only reduces human labor input, but also improves the utilization rate of water resources, and also has the effect of beautifying the environment by repairing river courses .

Description

technical field [0001] The invention relates to the field of sewage treatment on ecological floating islands, in particular to an automatic collection and treatment device for floating oil in river courses. Background technique [0002] With the improvement of people's living standards and the development of industry and agriculture, the amount of domestic garbage and industrial and agricultural wastewater is increasing. A lot of untreated garbage and sewage are directly discharged into lakes, rivers and other water bodies, resulting in water pollution and eutrophication. phenomenon. A large amount of white household garbage is scattered everywhere, and the floating matter and foam produced seriously damage the water ecological environment. [0003] The proposal of artificial ecological floating island is a technology that takes into account both water ecological restoration and water environment governance, and uses the adsorption and interception of plant roots to achieve...

AI Technical Summary

Problems solved by technology

However, after the existing floating islands absorb dirt, they need to be manually cleaned and replaced regularly to remove the adsorbed pollutants. The operation process is cumbersome, especially for areas with serious pollution and complicated water ecology. The accumula

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