An oxygenator is a machine that is often used in the fisheries industry. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not lack of oxygen, but also can inhibit the growth of anaerobic bacteria in the water, to prevent the deterioration of the water threaten the survival of fish environment. Oxygenators generally rely on their own air pump to pump air into the water, so as to achieve the purpose of increasing the oxygen content of the water.
Improvement of the pond
Mainly in:
When the fish pond lack of oxygen on the oxygenator, can prevent fish and shrimp "floating head". When the upper layer of high dissolved oxygen on sunny days when the boot, can accelerate the convection of the water body, improve the water body in the lower layer of dissolved oxygen, is conducive to the rapid growth of fish and shrimp, reduce the bait coefficient, promote the oxidative decomposition of organic matter, reduce the occurrence of disease. In addition, the circulation flow of the water body, but also promote the reproduction and growth of plankton, improve the primary productivity of the pond.
It can be seen that the role of the aerator, not only to the water body oxygen, but also effectively promote the primary productivity of the pond and self-purification ability to improve the pond water quality and ecological environment. It produces water circulation flow is not suitable for some breeding objects such as eel, shrimp habits, but to promote the health of fish and shrimp, rapid growth has a good role.
Shrimp farm configuration
Oxygenator configuration of the amount of the main decision on the status of the water supply, breeding density, total intake and drainage energy consumption and so on.
Water conditions: whether the water is rich, whether the water quality has been maintained; if the water quality is good, consider less allocation, and vice versa, more allocation, only when the water quality is good, more water changes.
Breeding density, i.e., acreage: if it is high, allocate more, if it is low, allocate less.
Drainage energy consumption: if the energy consumption of water intake and drainage is low, the oxygenator can be considered less allocation; energy consumption is high, the configuration should be larger.
Economic analysis: consider the cost of electricity, shrimp prices relative to the ratio, such as local electricity costs are relatively high and shrimp selling price is relatively low, then consider less with; on the contrary, more with.
Application Prospects
China is the world's largest fishery producer, two decades of fishery production has been in the forefront of the world's countries, the total output value of the domestic fishery industry has accounted for 10% of the country's total agricultural output value. China's aquaculture has been gradually to high-density, intensive direction, the total output of aquaculture is rising year by year, which is gradually mechanized with aquaculture, especially the extensive use of oxygenator is inseparable. It can be said that the oxygenator is the basic equipment essential to the modernization of China's fisheries industry.