Suspended feeding aquaculture device

Abstract

The invention relates to a suspended feeding aquaculture device. The suspended feeding aquaculture device includes a suction machine, a transmission pipe, a fixed cover and a feeding ball; device, the water outlet end of the suction machine is arranged in the pool body; the fixed cover is symmetrically distributed on the outer circumference of the feeding ball, a filter screen is installed on the front end of the fixed cover, and a permanent magnet is embedded in the filter screen; The feeding ball includes a hollow reticulated shell, and feed particles are filled in the reticulated shell; permanent magnet blocks repelling the same polarity as the permanent magnet sheet are embedded on the reticulated shell; the aquaculture device The structure is novel and the principle is unique. It can keep the feed floating in the water body for a long time, which is convenient for fish fry to prey, effectively avoids seedling impact and injury, effectively improves the survival rate of seedlings, and at the same time reduces feed siltation at the bottom of the pond, effectively improving the water environment and aquatic product quality.

Description

technical field [0001] The invention relates to an aquaculture device, in particular to an aquaculture device capable of suspending feeding. Background technique [0002] The aquaculture industry has high requirements on the breeding environment of aquatic products. Unhealthy water environment is not conducive to the growth of fry, and it is prone to large-scale death of fry, resulting in reduced production and large economic losses for farmers; while in the control of water environment Among them, the input of feed requires rich experience. Too little feed is not conducive to the growth and reproduction of aquatic products; when too much feed is used, the feed will settle at the bottom of the breeding pond, which is not conducive to fish eating, and it will easily rot over time. Seriously affect the water quality and environment of the breeding pond, and even easily cause large-scale fish fry death, which has great hidden dangers; at the same time, the feed will deposit on ...

AI Technical Summary

Problems solved by technology

[0002] The aquaculture industry has high requirements on the breeding environment of aquatic products. Unhealthy water environment is not conducive to the growth of fry, and it is prone to large-scale death of fry, resulting in reduced production and large economic losses for farmers; while in the control of water environment Among them, the input of feed requires rich experience. Too little feed is not conducive to the growth and reproduction of aquatic products; when too much feed is used, the feed will settle at the bottom of the breeding pond, which is not conducive to fish eating, and it will easily rot over time. Seriously affect the water quality and environment of the breeding pond, and even easily cause large-scale fish fry death, which has great hidden dangers; at the same time, the feed will deposit on the bottom of the pond after sedimentation, which is inconvenient to clean and easy to block the water pipe; in addition, some special fry , such as eel seedlings with soft bones, if the mouth hits the bottom of the pool or the edge of the pool body when eating, it is easy to cause deformation of the mouth, and then it will be impossible to continue eating, and eventually the fry will die, seriously affecting the survival rate of eel seedlings; Advanced feed feeding technology, the feed only floats in the water for a short time, and then it will settle on the bottom of the pool or adhere to the side wall of the pool, which is not only not conducive to the feeding of fry, but also affects the health of the water environment, which is not conducive to the cultivation and development of aquatic products

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