Plows water impeller aerator is new equipment in aquaculture. It integrates biofan and impeller aerator technology in mechanical equipment. It not only solves increasing water oxygen problem, but also purifies water quality, saves energy, and increases water agitation. Furthermore, it has the characteristics of impeller aerator in increasing oxygen. At the same time of impeller aerator increasing oxygen, biofan churn water exchange, improve the whole oxygen of water and dissolved oxygen speed. When there is no increasing oxygen needed, biofan will use to stirring water slowly to make fish pond has a large stereoscopic and recirculating weak water circulation, with its characteristics of low energy consumption and continuous uninterrupted working. It improves purifying water quality and Cleaner Production in fishery.%耕水叶轮式增氧机是水产养殖机械的新型设备.它将耕水机与叶轮增氧机二项技术整合在一台机械设备上,既发挥了耕水机净化水质、节能、搅水能力强的特点,解决了耕水机不具备增氧能力的问题；又利用了叶轮式增氧机增氧能力强,在水产养殖中增产效果明显的优势.在叶轮增氧机向水体增氧的同时,耕水机搅动水体,使上下层水体进行交换,提高整个水体的溶氧量和溶氧速度.在不需要增氧的情况下,利用耕水机低能耗的特点,连续不间断工作,缓慢搅动水体,使渔塘形成大范围的立体循环弱水流,改善净化水质,实现渔业生产的清洁养殖.
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