Special bait feeding device for fish farming in intensive fish ponds

Abstract

The invention discloses a bait feeding device special for intensive fishpond fish culture. The bait feeding device comprises a fishpond body, a metal frame composed of longitudinal rods and transverse rods which are mutually linked, a group of annular clamping rails arranged in the metal frame, a feeding bin arranged in the group of annular clamping rails in a sliding mode and including multiple feeding tubes uniformly spaced, parallelly arranged and mutually communicated with tube cavities, a charging device detachably linked with a feeding port of the upmost feeding tube in the multiple feeding tubes through a feed charging port, a horseshoe-shaped shifting ring fixed below the feed charging port, and a feeding bin communicated with the other end of the feed charging tube, wherein an opening of the horseshoe-shaped shifting ring is located above the free end of a cap body in the vertical direction. The bait feeding device can deliver fish baits into a water body in the fishpond body in a gathered mode, fish automatically eats the baits, and putting is replaced, so that feed waste is greatly decreased, water body pollution caused by feeds can be also avoided, and the fish culture cost of the fishpond is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to a special bait feeding device for intensive fish pond farming. Background technique [0002] In the inland areas of our country, the freshwater fish farming methods include: fish pond farming, rice field fish farming, river fish farming, lake fish farming, reservoir fish farming, fish pond body fish farming, seine and fence fish farming and industrialization Fish farming: At present, due to the high degree of intensification of fish farming in fish ponds, the high density of fish stocking, fast growth of fish, and high output, fish farming in fish ponds is still the method of fish farming used in most parts of China, and its output accounts for about However, in the prior art, when feeding fish in fish ponds, it is generally still a relatively extensive large-area feeding method, which will not only cause a certain waste of feed, but also cause damage to the water body of the fis...

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Problems solved by technology

[0002] In the inland areas of our country, the freshwater fish farming methods include: fish pond farming, rice field fish farming, river fish farming, lake fish farming, reservoir fish farming, fish pond body fish farming, seine and fence fish farming and industrialization Fish farming: At present, due to the high degree of intensification of fish farming in fish ponds, the high density of fish stocking, fast growth of fish, and high output, fish farming in fish ponds is still the method of fish farming used in most parts of China, and its output accounts for about However, in the prior art, when feeding fish in fish ponds, it is generally still a relatively extensive large-area feeding method, which will not only cause a certain waste of feed, but also cause damage to the water body of the fish pond. Serious pollution. If the fish pond water cannot be updated in time during the breeding process, it will even cause a large area of ​​fish to be infected with bacteria, which will directly affect the production of fish.

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