Oxygen exchange device for aquaculture

Abstract

The present invention discloses an oxygen exchange device for aquaculture. The oxygen exchange device for the aquaculture structurally comprises an oxygen generator, a propulsion device, three supportrods, three floating balls and an oxygen exchange mechanism, the oxygen exchange mechanism consists of a sealed telescopic adjusting mechanism, a sliding connecting rod, a backflow prevention mechanism and an oxygen release mechanism, the oxygen generator is driven by the propulsion device to move on water surface, the oxygen generator utilizes the sealed telescopic adjusting mechanism to elongate length of the sliding connecting rod to realize depth and range of oxygen exchange, the sliding connecting rod prevents water from flowing back into the oxygen generator by the backflow prevention mechanism to cause damage to the oxygen generator, when oxygen rapidly passes through a threaded rotary circulation pipe, the threaded rotary circulation pipe drives an oxygen exchange disk to rotate and release oxygen, so that oxygen in a water tank can be quickly diffused, growth and survival rate of aquaculture are increased, and besides, the device does not make noise when releasing oxygen andprovides good living environment for the aquaculture.

Description

technical field [0001] The invention relates to the field of oxygen exchange equipment, in particular to an oxygen exchange equipment for aquaculture. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. [0003] Most of the existing oxygen exchange equipment for aquaculture is equipped with a single oxygen supply mechanism and oxygen delivery pipe. The efficiency of oxygen delivery is low, which affects the survival rate of aquatic products, and the large breeding pond will lead to insufficient supply in some places, resulting in the growth rate and survival rate of aquatic products...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing oxygen exchange equipment for aquaculture is equipped with a single oxygen supply mechanism and oxygen delivery pipe. The efficiency of oxygen delivery is low, which affects the survival rate of aquatic products, and the large breeding pond will lead to insufficient supply in some places, resulting in the growth rate and survival rate of aquatic products. In addition, the noise is high, and the vibration generated by the motor is large. Long-term vibration is likely to weaken the sealing performance of the oxygen exchange equipment and affect the service life. Therefore, we propose an oxygen exchange equipment for aquaculture to solve the above problems.

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