Aeration device for aquaculture pond

Abstract

The invention discloses an aquaculture tank oxygenation device which structurally comprises stirring devices, supports, fasteners, a waterproof motor, a supporting plate, two floats, a circular guiderail, a movable frame and a turbine transmission box. The supporting plate is welded inside the circular guide rail and positioned on the diameter of the circular guide rail, the turbine transmissionbox is mounted in the middle of the supporting plate, the waterproof motor is arranged on the side face of the turbine transmission box and is in transmission connection with the turbine transmissionbox, the turbine transmission box is connected with the movable frame, the movable frame is slidably connected with the guide rail, the stirring devices are mounted at two ends of the movable frame and matched with the guide rail, the two floats are arranged on two sides of the middle of the movable frame, and the supports are fixed onto the floats and connected with the movable frame through thefasteners. According to the aquaculture tank oxygenation device, the stirring devices stir water in an aquaculture tank along the circular guide rail, stirring range is widened, and the aquaculture tank can be uniformly oxygenated.

Description

technical field [0001] The invention relates to an aeration device for aquaculture ponds, which belongs to the field of aeration devices for aquaculture ponds. Background technique [0002] Existing aquaculture pond aeration blower is made of pump wheel, pump cover, pump shaft, pump pipe, pump seat and motor etc. The principle of the aerator is: when the air is blown into the water body by the high-speed rotating pump wheel, due to centrifugal and inertial effects, the air at the outlet of the pump wheel obtains enough kinetic energy and potential energy, and radiates and diffuses to the surroundings in a direction perpendicular to the pump axis; At the same time, there is a vertical vortex stirring and mixing effect between the air and the water body, so that the dissolved oxygen in the water body can be rapidly increased. [0003] However, the existing aeration device and the agitator are of a fixed structure, and the oxygenation range is small, which easily causes uneven...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an aeration device for aquaculture ponds to solve the problem that the existing aeration device and the agitator have a fixed structure, and the range of oxygenation is small, which is easy to cause in the aquaculture pond Uneven oxygenation makes the fresh aquatic products in the breeding pond crowded to the same place, which is not conducive to raising

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