Algae-laden water treating method and separation and filtering equipment

Abstract

The invention aims at providing an algae-laden water treating method and separation and filtering equipment. The method can carry out three-level filtration on a water source area, a spout water area and an open channel water area. A fixed anchor detection algae sucking device and a movable anchor detection algae sucking device which are sequentially connected through a suspension type fence can be arranged in a combined mode according to a blue-green algae outbreak position, and the algae sucking efficiency is improved. By means of algae-laden water filtering equipment, centrifugal filtration for algae-laden water can be achieved, and an algae-laden water filtering machine, a secondary filtering box and the suspension type fence are washed and cleaned in the filtering process, and washing and cleaning water is clear water which is recyclable and separated. The algae sucking devices can be placed on the water surface for a long period of time for monitoring the content of algae in real time. The algae sucking height can be adjusted according to the thickness of the blue-green algae layer, and the algae layer can be sucked as much as possible. The mesh number of a blocking net can be reasonably set according to the upstream and downstream blue-green algae outbreak conditions of a filtering water area. According to the algae-laden water treating method and the separation and filtering equipment, water resources and electric power resources can be saved, the design is simple, operation is convenient, the cost is low, and large-range usage and popularization can be achieved.

Description

technical field [0001] The invention belongs to the field of mechanical devices, and relates to an algae water separation device, in particular to an algae water treatment method and separation and filtration equipment. Background technique [0002] In recent years, due to the rapid development of industry, the rapid increase of population, the aggravation of urbanization, and the severe environmental pollution, the degree of eutrophication in many water bodies in my country has intensified, causing algae, especially blue-green algae to multiply, and some water bodies even have serious blue-green algal blooms. Algae blooms directly affect the quality and availability of water bodies, and endanger the health of livestock and humans. Therefore, it is very necessary to filter and remove algae, but limited by the drinking water demand of water sources, in large and medium-sized lakes and reservoirs The more widely used algae removal technology is mainly to remove algae mechanicall...

AI Technical Summary

Problems solved by technology

Among the above-mentioned mechanical algae harvesting technologies, although the algae removal effect is better, the cost needs to be several million to tens of millions, and the processing cost is high, so it is not suitable for large-scale promotion and use.

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