Complete solar floating island water body remediation device

Abstract

The invention discloses a eutrophic water in-situ remediation device which is simple in structure, convenient to use, light in weight and capable of avoiding secondary pollution. The device comprises a solar cell panel, a storage battery, an air pump, a controller, a time switch, a guide cylinder, a suspension carrier, an aeration disk, a biological floating island, an air guide pipe and a lead screw, wherein the lower portion of the suspension carrier is communicated with the guide cylinder under the influence of the lead screw and provides main buoyancy by the aid of a floating island system, the air pump is installed in the cavity of the carrier, a solar cell is located on the upper surface of the carrier, the aeration disk is arranged at the bottom of the guide cylinder and is connected with the air pump through the air guide pipe, and both the upper portion and the lower portion of the guide cylinder are designed into an expanding shape. According to the device, the solar cell is used, driving, flow production, aeration and oxygen filling are achieved under the condition of no secondary pollution, the algae outbreak is prevented, the organic-matter degradation of water is promoted, the biological floating island comprises aquatic plants, special strains and fillers, and the in-situ remediation of water is achieved.

Description

technical field [0001] The invention belongs to the field of water treatment, in particular to an aeration device and a floating island system for repairing water bodies. Background technique [0002] Existing urban landscape water treatment technologies include methods such as chemical dosing, water diversion and water exchange, sediment dredging, aeration and oxygenation, artificial wetlands, and biological floating islands. [0003] Chemical dosing method by adding CuSO 4 (copper sulfate) and FeCl 3 Chemical agents such as (ferric chloride) or adsorbents such as activated carbon and diatomaceous earth can change the oxidation-reduction potential and pH value (pH) in the water, and adsorb suspended matter and organic matter in the precipitation water. Due to the need to add a large amount of chemical agents, and the cost of chemical agents is high, it is easy to cause secondary pollution; physical restoration measures mainly include engineering methods such as sediment d...

AI Technical Summary

Problems solved by technology

[0005] At present, there is no energy-saving, safe and efficient landscape water restoration equipment on the market

Images