Novel aerator and circulating aeration system thereof

Abstract

The invention provides a novel aerator. The novel aerator comprises an aeration system and a flow pushing system, the aeration system comprises an air blower arranged outside water and an aeration pipe arranged in the water, an air inlet of the air blower is communicated with air through an air inlet pipeline, an air outlet of the air blower is communicated with an air inlet of the aeration pipe through an air outlet pipeline, and the flow pushing system comprises a submersible water impeller arranged above the aeration pipe. The invention further provides a circulating aeration system which comprises a plurality of water channels which are adjacently arranged in parallel, aerators are arranged at the water inlet ends of the water channels, the water outlet ends of the water channels are provided with water flow filtering devices, air is discharged out of micro holes of the aeration pipe and is fully combined with the water, and the effect of performing aeration on the water is achieved. Under pushing of the submersible water impeller, bubbles are diffused to a larger range along with the water flow, the aeration effect of the water is better, the water generates flow circulation, and the effect of purifying the water is achieved.

Description

technical field [0001] The invention relates to the technical field of aeration machines, in particular to an aeration machine for fish pond cultivation and a circulation aeration system thereof. [0002] Background technique [0003] At present, in order to ensure the oxygen content of the water body when raising fish in fish ponds, various fish pond aerators are used. Commonly used fish pond aerators mainly include waterwheel type, impeller type, and submersible microporous aeration type. The key technology is to fill the water body with air through a fan or sprinkle water into the air through a mechanical device to make the water body and air Full exposure to increase the oxygen content of the water. However, these types of aerators have a small range of oxygenation and low efficiency, and there will be problems with insufficient oxygen content in some water bodies; at the same time, the water body is basically stagnant, unable to produce flow circulation, and impuriti...

AI Technical Summary

Problems solved by technology

However, these types of aerators have a small range of oxygenation and low efficiency, and there will be problems with insufficient oxygen content in some water bodies; at the same time, the water body is basically stagnant, unable to produce flow circulation, and impurities such as feces and harmful gases in the water body accumulate. It has an extremely adverse effect on the growth of fish; in addition, these types of aerators will move on the water surface when they work, and generally require special personnel to take care of them, which is a waste of manpower

Images