Roots blower aerator, referred to as Roots aerator, is an indispensable aerator in aquaculture.

Test comparison: The installation of high-efficiency and energy-saving roots aeration fan (roots aerator) has increased the yield per mu and the benefit per mu by 36% and 63.7% respectively compared with the single water tanker type aerobic aquaculture.

Economic comparison between Roots aerator and ordinary aerator

The specific analysis of Roots aerator is as follows:

① Install energy-efficient Roots blower (Roots aerator) , which can prevent the pond from hypoxia.

Generally, the upper water body of the pond with waterwheel aerator is rarely anoxic, but it is difficult to provide sufficient oxygen at the bottom of the pond. Therefore, the anoxia is always at the bottom of the pond. In serious cases, the floating head phenomenon will occur to the cultured aquatic organisms, resulting in a large number of deaths, or the pond is in a sub anoxic state for a long time, affecting the healthy growth of the cultured aquatic organisms. The high-efficient and energy-saving bottom aeration and oxygen enrichment system just uses the aeration disk installed at the bottom of the pond to transport the oxygen containing air directly to the bottom of the pond, and then diffuses air from the bottom of the pond to the water body to supplement oxygen, so as to keep the bottom water body high in dissolved oxygen and prevent the water body from oxygen deficiency or sub hypoxia caused by the bottom oxygen deficiency. When used in cloudy or rainy days, it can also prevent the uneven distribution of dissolved oxygen on the water surface and bottom caused by water stratification after rain.

② To ensure the high content of dissolved oxygen at the bottom can inhibit the growth of harmful microorganisms.

Accelerate the degradation of organic waste and residual bait to fully oxidize harmful substances such as hydrogen sulfide and ammonia nitrogen generated due to hypoxia in the breeding process, so as to reduce the content of toxic substances, activate the bottom sediment of the pond, and maintain the stability of physical and chemical factors of water quality.

③ Save electricity or fuel costs.

Installation of efficient and energy-saving aeration Roots blower (Roots aerator) The oxygen increasing efficiency of the system can be significantly improved when it is combined with the waterwheel type oxygen increasing machine. Especially in the middle and late stage of aquaculture, when a long time of oxygen supply is needed, the bottom aeration oxygen enrichment system can be used to supply sufficient oxygen, while Roots aeration fan (Roots aerator ） The energy consumption is only one tenth of that of the waterwheel aerator. The 3 kW Roots aeration fan (Roots blower aerator) can supply sufficient oxygen to the 20 mu pond at the same time. In the process of high-density aquaculture, it is better to combine the impeller type aerator for three-dimensional oxygen enrichment, and use the impeller type aerator to collect sewage into the pond when discharging sewage in the process of aquaculture. However, for those farmers who put shrimp breeding plants in the greenhouse early, because the ventilation of the greenhouse is not smooth and the effect of traditional aerators is not obvious, it is better to install high-efficiency energy-saving roots aeration fan (roots blower aerator).

④ By installing energy-efficient bottom aeration Roots blower (Roots aerator).

The water quality is stable, the pond environment is improved, and the disease resistance of aquaculture aquatic organisms is improved, so as to effectively control the occurrence of diseases, reduce drug use and reduce drug cost.

⑤ Installation of efficient and energy-saving bottom aeration Roots blower (Roots aerator) Later, due to the improvement of the water environment, the oxygen in the water is sufficient, the biological vitality of the aquaculture water is strong, the food is vigorous, the growth is fast, and the individual is large.

The specification is uniform and the breeding cycle is shortened, so as to reduce the breeding cost and reduce the breeding risk. Therefore, in addition to the increase in output, the sales price has been improved, and the overall efficiency has also been significantly improved.