A device and method for self-positioning algal bloom water collection and ultraviolet inactivation and reoxygenation algae control

Abstract

The invention provides a self-positioning water bloom collecting and ultraviolet inactivation reoxygenation algae control device and method. Inactivated discharged blue-green algae can be efficientlycollected for a long time, the algae control purpose is achieved, meanwhile, dissolved oxygen in water can be increased, and other organisms in water can survive. The device comprises a water bloom treatment barrel composed of an upper barrel body and a lower barrel body, a buoyancy plate arranged at the top of the water bloom treatment barrel and two stretchable rods symmetrically arranged insidethe water bloom treatment barrel; a spoke wheel I is arranged inside the upper barrel body, an ultraviolet lamp is arranged on each spoke blade of the spoke wheel I; a spoke wheel II is fixedly arranged at the top of the lower barrel body, and a water pump is arranged below the spoke wheel II; one ends of the stretchable rod are fixedly connected with the buoyancy plate, and the other ends of thestretchable rods penetrate through the spoke wheel I to be fixedly connected with the spoke wheel II.

Description

technical field [0001] The invention relates to the technical field of reoxygenation algae control, in particular to a self-positioning algal bloom water body collection and ultraviolet inactivation reoxygenation algae control device and a working method thereof. Background technique [0002] The algae bloom problem is a phenomenon caused by the explosive reproduction of algae. Since the outbreak of the cyanobacteria incident in Taihu Lake, there have been reports of algal blooms all over the country. The situation of algae bloom pollution has become more serious and urgent. Judging from the popularization of various researches and the practical methods of algae-polluted water treatment in recent years, manual salvage is still the most helpless but very effective way to deal with algal blooms for small water bodies in many cities and towns in China. However, the manual salvage operation is large, time-consuming and labor-intensive, and the cost is high. [0003] As far as v...

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Problems solved by technology

[0005] (1) Physical methods include manual salvage, aeration, and isolation methods, which are suitable for emergency treatment of cyanobacteria outbreaks, but consume more manpower and material resources;

[0006] (2) Chemical methods, such as putting in potassium permanganate oxidant, limestone, clay, algaecide, etc., but the medicaments put in will cause certain pollution to the water body;

[0007] (3) Biological methods, such as stocking silver carp, although the negative impact is small, the effect is slow and the cycle is long, so it is not suitable for seriously polluted water bodies

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