Wastewater treatment device for treating polluted river water

Abstract

The invention discloses a wastewater treatment device for treating polluted river water. The device includes a shell, wherein a working cavity is formed in the shell; a pump body device capable of introducing an external polluted water source into the working cavity is fixedly arranged on the rear wall of the working cavity; a storage container is fixedly arranged on the inner wall of the rear side of the working cavity; the horizontal connecting rod is adopted; the horizontal connecting rod moves rightwards, and the replacement of the filter plate is realized; a stirring blade is used, the function of reducing the nutrient salt content of the sewage subjected to primary treatment is realized; a pump body device is used, the goal of inputting the polluted water source into the treatment device is achieved; the current situation that pollutants contained in polluted river water are mainly man-made garbage, excessive sandy soil and high nutritive salt and are mainly cleaned by fishing and other methods at present, and the method not only needs a large amount of manpower, but also has certain potential safety hazards when operating personnel stay in water for a long time; said problems are improved by using the invention.

Description

technical field [0001] The invention relates to the field of wastewater treatment, in particular to a wastewater treatment device for treating polluted river water. Background technique [0002] River pollution refers to the direct or indirect introduction of substances or energy into the river environment due to human activities, causing damage to river biological resources, damage to river water and river environmental quality, and harmful effects such as endangering human health. It is also a type of water pollution. The pollutants contained in the river water are mainly man-made garbage, excessive sand and high nutrient salts. At present, salvage and other methods are mainly used to clean them up. Potential safety hazard, a kind of device that the present invention clarifies can solve the above-mentioned problem. Contents of the invention [0003] technical problem: [0004] The pollutants contained in the polluted river water are mainly man-made garbage, excessive s...

AI Technical Summary

Problems solved by technology

[0002] River pollution refers to the direct or indirect introduction of substances or energy into the river environment due to human activities, causing damage to river biological resources, damage to river water and river environmental quality, and harmful effects such as endangering human health. It is also a type of water pollution. The pollutants contained in the river water are mainly man-made garbage, excessive sand and high nutrient salts. At present, salvage and other methods are mainly used to clean them up. Potential safety hazard, a kind of device that the present invention clarifies can solve the above-mentioned problem

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