Three-dimensional high-efficiency oxygen supply method for large water surface hilly pond breeding

• Main Authors: CHEN BIN, XUE LINGZHAN, FAN HAIPING
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• 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 invention relates to a three-dimensional high-efficiency oxygen supply method for large water surface hilly pond breeding. The method comprises the steps that an impeller aerator, a microporous aeration system and granular oxygen are included; the impeller aerator is responsible for upper layer aeration, the microporous aeration system is responsible for middle layer aeration, granular oxygenis responsible for bottom layer aeration, upper, middle and lower water convection is formed through the impeller aerator, and three-dimensional efficient oxygen supply is achieved. Operation is easy,the oxygen supply effect is good, and the efficiency is high. 本发明涉及一种大水面山塘养殖立体高效供氧方法，包括叶轮式增氧机、微孔增氧系统和颗粒氧；该供氧方法由叶轮式增氧机负责上层增氧、微孔增氧系统负责中层增氧、颗粒氧负责底层增氧，再由叶轮式增氧机形成上中下水层对流，实现立体高效供氧。操作简单，供氧效果好，效率高。