Surface water comprehensive water processor

Abstract

The invention relates to a comprehensive water treatment device for surface water comprising a float, an inner tube, an outer tube, a horn-shaped porous outlet pipe connected with the upper ports of the inner and outer tubes, a water-distributed disk connected with the upper end of the porous outlet pile, aerator pipes communicated with the inner and outer tubes, a filtration-biochemical processor arranged in the inner tube, a frame type connector by which the float is connected with the water-distributed disk, an upper and lower frame rings by which the float and water-distributed disk are fixed, a suspender connecting the upper and lower frame rings, a base on which the lower ends of the inner and outer tubes are fixed, a height adjustable outrigger arranged on the base and a flexible section contained in the tube body which can expand and contract with the water depth. The device is placed in the water with the float floating on the water surface and the outrigger touching land. The sewage is aerated in the inner and outer tubes through the lifting of an impeller, is filtered and biochemically treated in the inner tube, finally is lifted into the outlet pipe so as to flow out of the cycle from the water-distributed disk and return to the water. The water is conducted oxygen aeration, filtration and biochemical reaction during the continuous cyclic process so as to achieve the purpose of water purification, reduction the nutrient content in water and inhibition the propagation of algae.

Description

technical field [0001] The invention relates to surface water comprehensive water treatment equipment for comprehensive water quality of surface water such as rivers, lakes and ponds. Background technique [0002] Surface water includes rivers, streams, lakes, reservoirs, ponds, canals, and seawater in bays, among others. Due to the impact of long-term industrial sewage, domestic sewage, and other natural pollution, surface water is often polluted to varying degrees. In recent years, the eutrophication of surface water has been increasing, affecting the normal living environment of human beings, and even directly causing many diseases. The occurrence has attracted global attention. [0003] In order to improve and improve the quality of surface water, inhibit the reproduction of harmful algae, and reduce the load of nutrients in water, various water treatment methods such as water circulation, wetland systems, and aeration facilities have been applied to surface water treat...

AI Technical Summary

Problems solved by technology

[0003] In order to improve and improve the quality of surface water, inhibit the reproduction of harmful algae, and reduce the load of nutrients in water, various water treatment methods such as water circulation, wetland systems, and aeration facilities have been applied to surface water treatment. Due to problems such as treatment cost, technology and engineering, it is difficult for the above-mentioned various treatment measures to be comprehensively applied on a large scale, so the problem of surface water has not been effectively resolved.

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