Novel submersible aerator

Abstract

The invention discloses a novel submersible aerator comprising a base. The novel submersible aerator is characterized in that a vertically-disposed bending plate is fixedly connected on the base; a U-shaped frame internally rotatably connected with a vertically-arranged screw is fixedly connected on the side wall of the bending plate in the vertical direction; a power mechanism corresponding to the screw is connected on the U-shaped frame; a sliding mechanism corresponding to the U-shaped frame is connected on a slider which is in threaded connection on the screw; a pressure cylinder with thetop in sliding and sealing connection with a cover plate is fixedly connected to the end portion of the bending plate; a vertically-disposed push rod is fixedly connected on a cross rod which is fixedly connected on the slider. The novel submersible aerator has the advantages of having compact structure and simple operation, reducing the possibility of impurities entering the inside of the pressure cylinder, prolonging the service life of the aerator, being easy to clean, and not only reducing labor intensity but also improving cleaning efficiency.

Description

technical field [0001] The invention relates to the technical field of aquaculture devices, in particular to a novel submersible aerator. Background technique [0002] At present, in the fields of aquaculture and environmental protection, in order to enhance water convection and improve the quality of purified water, fish pond aquaculture needs to use aerator to increase oxygen, so that the pond water can be replaced up and down, and the water has enough oxygen content to make the aquaculture species get oxygen. It also makes fish farmers gain, feed and animal excrement bring a lot of oxygen-consuming organic matter, and the dissolved oxygen in the pond will be lower than the standard. In order to increase the dissolved oxygen, a submersible turbo aerator is usually used to increase the oxygen inside the pond. [0003] In the prior art, during the oxygenation process of the turbo aerator, large air bubbles will be generated inside the pond, and the air bubbles will turn up t...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, during the oxygenation process of the turbo aerator, large air bubbles will be generated inside the pond, and the air bubbles will turn up the soil, feed and excrement inside the pond. When the turbo aerator stops running , mud and impurities can easily enter the interior of the turbo aerator and adhere to the spiral blades, which not only reduces the service life of the turbo aerator, but also needs to be cleaned. The turbo aerator must be disassembled and cleaned, which not only increases the labor intensity, Also reduces cleaning efficiency

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