Water body oxygen increasing device

Abstract

The invention discloses a water body oxygen increasing device including a water pump, a Venturi air entrainment pipe and a discharge pipe, the water pump, the Venturi air entrainment pipe and the discharge pipe are connected through a pipeline in turn, the Venturi air entrainment pipe is provided with an air entraining port, the air entraining port is connected with an air entraining component, the air entraining component comprises a cylinder body, a piston and a driving component, the piston is matched with the cylinder body, the driving component is driven by a water flow in the pipeline or the Venturi air entrainment pipe to drive the reciprocating motion of the piston, the cylinder body is equipped with an air inlet which is communicated with the external environment and an air outlet which is communicated with the air entraining port of the Venturi air entrainment pipe, the air inlet is provided with an air inlet one-way valve which is only capable of letting air into the cylinder body, and the air outlet is provided with an air outlet one-way valve which is only capable of outputting the air from the cylinder body. The water body oxygen increasing device has the advantages of simple and compact structure, stable and reliable operation, high oxygen increasing efficiency, low energy consumption and low cost and the like.

Description

technical field [0001] The invention relates to the technical field of water body oxygenation equipment, in particular to a water body oxygenation device. Background technique [0002] my country's water conservancy reform and development is facing a series of problems and difficulties, such as weak flood control and drought resistance capabilities, low water efficiency for agricultural irrigation, and low coverage of irrigation projects. From the perspective of agricultural water-saving measures, it is necessary to strengthen water-saving measures, and promote economical and mature water-saving irrigation methods according to local conditions, such as drip irrigation, micro-irrigation, aerobic irrigation, and sprinkler irrigation. At present, photovoltaic-wind energy micro-nano aeration system, micro-nano aeration system, etc., are basically combined with facility agriculture, and oxygenation treatment is carried out at the water inlet. However, the existing field-planted ...

AI Technical Summary

Problems solved by technology

However, the existing field-planted water aeration and oxygenation equipment has poor oxygenation effect, resulting in high oxygenation efficiency and equipment operating costs, and all have disadvantages such as complex structure, large volume, and high cost. Not only is the investment large, but the effect is not significant.

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