渔业机械渔业机械品种型号繁多,但可概括为“一机二泵三机组”七个字。一机为增氧机。二泵为各种型号的水泵和泥浆泵。三机组为清塘机组、饵料加工机组和捕鱼机组。一、增氧机增氧机是增加水中溶氧,减少有毒气体,改善水质的渔业机械。主要机型有叶轮式、水车式、喷水式、充氧式及射流式等。最常用的是叶轮式。它用电动机带动叶轮在水中急速旋转,卷起浪花,以增加 Fishery machinery Fishery machinery variety variety models, but can be summarized as “a machine two pumps three units” seven words. A machine for aerator. Two pumps for various types of pumps and mud pumps. Three units for the Qing Tong unit, food processing unit and fishing unit. First, the aerator aerator is to increase dissolved oxygen in the water, reduce toxic gases, improve the quality of the fishery machinery. The main models are impeller, waterwheel, water-jet, oxygen-type and jet and so on. The most commonly used is the impeller. It uses a motor driven impeller rapid rotation in the water, roll up the waves to increase