WATER QUALITY PURIFICATION APPARATUS USING WIND POWER AND PLANTS ISLAND

摘要

PURPOSE: A water quality purification device using a wind force and a plant island is provided to inject air into water without leakage to the outside, and to raise a dissolved oxygen concentration rate effectively. CONSTITUTION: A water quality purification device comprises: at least one impeller rotating by a wind force; a generator; at least one air hole; a housing for injecting air; an air injection pump; and a fixing plate. At least one wind force impeller is installed in a plant island installed in a reservoir and an artificial lake. At least one air hole is formed in a rotary shaft positioned in the upper part of the plant island. The housing for injecting air is installed outside of the air hole, and connected to the air injection pump in order to inject air into the air hole formed in the rotary shaft. The air injection pump is connected to an air inlet formed in one side of the housing for injecting air. The fixing plate fixes the rotary shaft to the plant island. An air blocking member for blocking the leakage of air is formed in the upper part of the rotary shaft having the air hole, and an air nozzle for dispersing the air flowing into the air hole is installed in the lower part.