Multifunctional equipment for intensive shrimp farming and intensive shrimp farming system using same

The invention provides multifunctional equipment for intensive shrimp farming and an intensive shrimp farming system using the multifunctional equipment. The system comprises: a shrimp pond (100) having brackish water pumped from a river or ocean and then treated with chemicals, precipitates and microorganisms; at least one multifunction device (200) for generating a water stream, dissolving molecular oxygen, delivering and dispensing shrimp feed, and providing a solution containing minerals, microorganisms and other additives; a pure oxygen supply device (300) capable of generating oxygen from air to supply oxygen having a purity higher than 90% to the water in the intensive culture tank to achieve a stable, higher-concentration dissolved oxygen saturated dissolved oxygen concentration; the porous thin plate net floats on the water and is used for reducing diffusion of oxygen molecules from water to air; and a light net for providing artificial light to alter the feeding cycle of the shrimps with industrial