Self-feeding device for bait for fish farming

Abstract

The invention discloses a bait automatic feeding device for fish culturing. The device comprises a pond, a metal frame, a set of annular card tracks, a feeding bin, a reel, a motor, a wire, a filling device, a U-shaped prod ring and a bait bin, wherein the metal frame is arranged in the pond, the annular card tracks are arranged in the metal frame, the feeding bin is arranged on one set of the annular card tracks in a sliding mode, the feeding bin comprises multiple feeding pipes, wherein the pipe cavities of the feeding pipes are communicated, the reel is fixed above a transverse rod through a support and driven by the motor, the wire is wound around the reel, the filling device is detachably connected with a feeding opening of the feeding pipe at the top end of the feeding pipes through a bait filling opening, the U-shaped prod ring is fixed below the bait filling opening, and the bait bin is communicated with the other end of the bait filling pipe. By means of the device, fish bait can be collectively sent into water in the pond, fishes can automatically eat the bait instead of being fed, so that not only waste of the bait is significantly reduced, but also water pollution caused by the bait can be avoided, and the cost of fish culturing in the pond is significantly reduced.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to an autonomous bait feeding device for fish breeding. Background technique [0002] In the inland areas of our country, the freshwater fish farming methods include: pond fish farming, rice field fish farming, river fish farming, lake fish farming, reservoir fish farming, pond body fish farming, seine and fence fish farming and factory fish farming ; At present, due to the high degree of intensiveness of fish farming in ponds, high fish density, fast growth and high yield, pond fish farming is still the fish farming method used in most areas of China, and the output accounts for more than 60% of freshwater fish farming But, in the prior art, when pond fish is fed, generally still relatively extensive large-area feeding mode, will not only cause certain waste to feed like this, also can cause serious pollution to pond water, if in aquaculture During the process, the water in the po...

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Problems solved by technology

[0002] In the inland areas of our country, the freshwater fish farming methods include: pond fish farming, rice field fish farming, river fish farming, lake fish farming, reservoir fish farming, pond body fish farming, seine and fence fish farming and factory fish farming ; At present, due to the high degree of intensiveness of fish farming in ponds, high fish density, fast growth and high yield, pond fish farming is still the fish farming method used in most areas of China, and the output accounts for more than 60% of freshwater fish farming But, in the prior art, when pond fish is fed, generally still relatively extensive large-area feeding mode, will not only cause certain waste to feed like this, also can cause serious pollution to pond water, if in aquaculture In the process, the water in the pond cannot be updated in time, and it may even cause a large area of ​​fish to be infected with bacteria, which directly affects the production of fish

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