3 results about "Oxygenation" patented technology

The invention discloses an aquaculture oxygenation system. The aquaculture oxygenation system comprises an air compressor used for supplying compressed air, an air storage tank used for storing the compressed air generated by the air compressor, an air supply main pipe connected to the air outlet end of the air storage tank, and a plurality of oxygenation devices located in pools used for aquaculture, and air supply branch pipes provided with pressure reducing valves are connected to pipe outlets of the air supply main pipe. Each oxygenation device comprises a top plate, side plates and a bottom support, wherein the side plates are arranged on the peripheral side of the top plate in a surrounding mode, oxygenation pipes are arranged at the bottom support in rows, and a guide port is formed in each side plate. The guide ports of all the oxygenation devices in the pools are distributed clockwise or counterclockwise. The peripheral lateral wall of each oxygenation pipe is provided with a plurality of micropores communicated with a pipe cavity of the oxygenation pipe. Each oxygenation device is connected with a pipe outlet in the corresponding air supply branch pipe through pipe openings of the corresponding oxygenation pipes. The aquaculture oxygenation system is stable in air supply and far in delivery distance, oxygenation can be realized without installing the oxygenation devices in all the pools, and the equipment is easy to install, low in energy consumption, low in usage cost and good in oxygenation effect.

The invention discloses an integrated photovoltaic oxygenation mechanism with a fish food feeding device for an aquaculture fishpond. The integrated photovoltaic oxygenation mechanism comprises floating plates, a front mounting plate and a rear mounting plate are mounted on the front portion and the rear portion of the floating plate correspondingly, a lower flat plate is welded to the upper surface of the rear mounting plate, an upper flat plate is mounted on the upper surface of the lower flat plate, bearing pedestals are mounted on the front portions and the rear portions of the upper surfaces of the two sets of floating plates, and a rod is assembled between the two sets of bearing pedestals. According to the integrated photovoltaic oxygenation mechanism with the fish food feeding device for the aquaculture fishpond, a motor assembly is in butt joint with a current condenser through a waterproof wire, electric quantity communication is achieved, finally, the motor assembly operates to drive an upper frame strip and a poking piece to rotate, the upper frame strip and the poking piece are located in water at the moment, when the floating plate moves upwards and abuts against a river bank, a driving rod is controlled to operate, a wave water assembly composed of the upper frame strip and the poking piece can be driven to rotate in water, so that the movement track of the floating plate can be changed, and the floating plate can be changed in direction at the river bank.