Roots blower: the core equipment for efficient oxygen enrichment in aquaculture
Roots blower: the core equipment for efficient oxygen enrichment in aquaculture
In the large-scale aquaculture industry, the dissolved oxygen in water directly determines the survival rate, growth rate and aquaculture income of fish, shrimp and crab.
Roots blower has become the mainstream aerobic equipment for pond, high-level pond and industrial circulating aquaculture with the advantages of stable large air volume, long battery life and adaptability to large water surface, and is the key supporting machinery for improving quality and efficiency of aquaculture.
The traditional impeller aerator is only suitable for small-scale surface aeration. Deep ponds and contiguous aquaculture ponds are prone to the problems of bottom anoxia and water stratification, and high temperature weather can also cause fish and shrimp floating heads and disease outbreaks.
Roots blower special for aquatic products can transport air evenly to the bottom of water body through pipes with nano aeration disc and aeration hose, forming circulating water flow from the bottom up, improving dissolved oxygen in the whole water body in all directions, breaking the stratification of water body, and effectively improving the breeding pain points such as anaerobic blackening and excessive ammonia nitrogen at the bottom of the pool.
This aquatic roots blower adopts a three-blade rotor structure, which has stable operation and sufficient wind pressure. Even if a gas pipeline of several hundred meters is laid, it can ensure even aeration at the end. The whole machine is equipped with a double-layer silencing tank, which greatly reduces the running noise and will not disturb the aquatic products; The supporting pressure gauge and pressure relief valve can monitor the wind pressure in real time, and automatically relieve the pressure when overloaded, which is suitable for 24-hour continuous operation and fully meets the requirements of all-weather oxygenation of aquatic products. The cast iron material of the fuselage is corrosion-resistant, and it is not easy to rust in the high-salt and humid environment of open-air fish ponds and high-level ponds by the sea, and its service life is far longer than that of ordinary oxygen-increasing equipment.
Roots blower is highly adaptable to different culture scenes: medium-sized and large-sized models can be selected for dozens of acres of soil ponds, and aeration pipes are densely distributed at the bottom of the ponds to realize balanced aeration of the whole pond; Indoor industrial circulating water culture, small roots blower with biochemical pool aeration, synchronous completion of water oxygenation and nitrifying bacteria cultivation; When shrimp and crab are cultured in high-density pond, continuous bottom aeration can reduce the rot of residual bait feces, reduce the frequency of water change and save water and electricity costs. Compared with other oxygen-increasing equipment, Roots blower has lower energy consumption, simple maintenance, only need to change lubricating oil regularly, no complicated wearing parts, and long-term large-scale farming can significantly reduce operation and maintenance expenses. Stable and sufficient dissolved oxygen environment can accelerate the feeding metabolism of fish and shrimp, shorten the breeding cycle, reduce the diseases induced by hypoxia such as rotten gills and red bodies, and greatly improve the survival rate of breeding.
Nowadays, high-density aquaculture has become an industry trend, and hypoxia and production reduction are the biggest problems for farmers. A Roots blower adapted to the working conditions can improve the water environment from the bottom, giving consideration to the multiple functions of increasing oxygen, purifying water and promoting growth. It is an indispensable core equipment for large-scale aquaculture to reduce costs and increase income, and promote the efficient, green and sustainable development of aquaculture.