CN CN121058597A
The invention discloses a fish feed feeding device, a feeding method and a fish feed unmanned aerial vehicle feeding system. The fish feed feeding device comprises a first barrel, a second barrel, a horn barrel, a concave body, an expansion body, a first air pipe, an air pump, a first electromagnetic valve, a second air pipe, a second electromagnetic valve, an air pressure detection device, an air blowing device, a control module and a power module. By the adoption of the device, the range of the thrown fish feed covering the water surface of the aquaculture water can be adjusted, the fish feed throwing process can be dynamically expanded and shrunk in a reciprocating mode, it can be guaranteed that the fish feed is more complete, and the fish feed can be utilized by fish schools easily.
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