Micro-nano bubble oxygenation gun and grouper culture device

• Main Authors: LIU GUANGTING, LING YUXIANG, ZHANG XINWU, PENG DONGHAO, GENG CHUNMAO, LIAO ZHIJUN
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TRAPPING

The utility model provides a micro-nano bubble oxygenation gun. The micro-nano bubble oxygenation gun comprises an outer pipe, an outer pipe plug and a micro-nano bubble assembly, the outer pipe plug is arranged at a port at one end of the outer pipe; a port at the other end of the outer pipe is a jet orifice; a water inlet is formed in the side wall of the outer pipe; the micro-nano bubble assembly comprises an air inlet pipe, an air inlet pipe plug and a breathable film pipe. One end of the air inlet pipe penetrates through the outer pipe plug and then is exposed out of the outer pipe, and the other end of the air inlet pipe is suspended in the cavity of the outer pipe. The air inlet pipe plug is fixed at the end part of one end of the air inlet pipe in the cavity of the outer pipe; the gas-permeable membrane tube is of a circular hollow structure, and one end of the gas-permeable membrane tube penetrates through the gas inlet tube plug and then is communicated with the gas inlet tube; the other end of the