Riverway oil slick automatic collecting and treating device

Abstract

The invention relates to the field of ecological floating island sewage treatment and in particular to a riverway oil slick automatic collecting and treating device. The biological floating island of the device comprises an island main frame, large size garbage grating barrier layers arranged around the island main frame and an aquatic plant basket arranged in the island main frame. The island main frame is formed by connecting pipelines provided with water absorption holes in surfaces; the island main frame is connected to a high housepower water suction pump through a water suction pipeline, and a water outlet of the water suction pipeline communicates to a microbial automatic consumption pond which is successively provided with a fine sand filter layer, an activated carbon filter layer and a macadam filter layer from top to bottom; the filtered clean water is returned to a water body of the ecological island in the bottom of the microbiological consumption pond through a drain pipe. The device provided by the invention is capable of automatically cleaning oil slick and foam on the surfaces of water bodies such as riverways and lakes and preventing the oil slick and foam from drifting downward to keep clean water surface, so that the human labor is lowered and the utilization ratio of water resources is increased, and the device also has an environment-beautifying effect of repairing the riverway.

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 accumulation of islands is extremely complex, which is easy to cause secondary pollution, and it is difficult to completely solve the problem of water pollution. Therefore, there is an urgent need for a treatment system device that can easily clean up the dirt in the floating island

Images