Oxygenation equipment oxygen cone oxygenation cone is used for circulating aquaculture

Oxygen cones are also called oxygenation cones. It is a kind of oxygenation equipment specially designed for factory aquaculture. The whole body is made of high-strength materials. The oxygenation effect is obviously better than similar products. Used in conjunction with other circulating aquaculture equipment such as pure oxygen generation equipment (or oxygen bottles), it can provide high dissolved oxygen water for ultra-high-density aquaculture.
< Original intention of product development
As recirculating aquaculture becomes more and more popular, the density of aquaculture is getting higher and higher, and the requirements for the dissolved oxygen value of water bodies are also getting higher and higher. Taking the culture density of Penaeus vannamei in kilograms/cubic as an example, the dissolved oxygen content must reach at least/above to meet the needs of fish. This dissolved oxygen value does not include chemical oxygen demand in water, other biological oxygen demand, etc. Because the water bodies of high-density aquaculture contain a large amount of organic matter such as bait and fish feces that cannot be removed in the future, the decomposition of these organic matter will also consume a large amount of oxygen. However, traditional oxygenation methods such as air aeration can no longer reach this level. Using pure oxygen to increase the amount of dissolved oxygen in water in a powerful way has become an urgent need in the market.
< Product Structure
The oxygen cone is made of fiberglass (high-strength glass fiber composite resin) spray-melt winding. The whole structure presents a cone structure with a small top and a large bottom. The water inlet and outlet are connected by flanges. There is a sewage outlet and observation window at the bottom.
< How to use the product
The oxygen cone is a special pressure vessel. Its main function is to increase the pressure under the conditions of complete mixing of gas and liquid to force the gas to overcome the surface tension of water and passively dissolve. Therefore, the oxygen cone must be used in conjunction with booster pumps, ejector and other equipment. The gas source is an oxygen generator or oxygen bottle (oxygen purity is greater than %)