随着养殖业的迅猛发展,投饵机在国外的水产养殖中已普遍应用。近年来,我国在一些网箱和池塘养鱼,养蛙过程中也开始应用了投饵机,而且有逐年增加的趋势。投饵机的投饵方式有气动式、螺旋输送式,离心抛物式,也有电子控制的投饵船,有鱼动式投饵机,也有采用音响集鱼式的投饵机, With the rapid development of aquaculture, bait machines have been widely used in aquaculture abroad. In recent years, our country in some cage and pond fish, frogs also began to use the bait machine, but also increasing year by year. Feed bait feeding methods are pneumatic, screw conveyor, centrifugal parabolic, but also electronically controlled feeding bait, a fish moving bait machine, but also the use of audio set bait-type bait machine,