Vibration gill rake type continuous filtering device and method for aquaculture

The vibrating gill rake type continuous filtering device comprises a box body and is characterized in that a water inlet pipe is arranged at the top of the box body, and a water outlet pipe is arranged at the bottom of the box body; a filtering frame body which can vibrate within a certain amplitude and is provided with a porous side wall is arranged in the box body, the filtering frame body is connected with the inner wall of the box body through a plurality of springs, an upper baffle is arranged at the top of the filtering frame body, a lower baffle is arranged at the bottom of the filtering frame body, and gill rake type filtering cylinders are inserted into circular holes of the upper baffle and the lower baffle; a folding filter screen is fixedly arranged on the inner wall of the filter cartridge, and a vibrator is fixedly connected to the upper baffle through a bracket; the periphery of the upper baffle is in sealed connection with the inner wall of the box body through an upper soft fence, and the upp