Automatic feeding device capable of effectively reducing eutrophication of aquaculture environment

Abstract

The invention discloses an automatic feeding device capable of effectively reducing eutrophication of an aquaculture environment. The automatic feeding device comprises a feeding cavity, a middle pipe, a storage cavity and a floating net, wherein a floating air cushion is fixedly installed at the bottom of the feeding cavity, a cover plate is movably installed at the top of the feeding cavity, themiddle pipe is fixed to the middle of the interior of the feeding cavity in a penetrating mode, the upper end of a vertical pipe is fixed to the lower end of the middle pipe, a forked thin pipe is fixed to the lower end of the vertical pipe in a penetrating mode, a pull shaft is movably installed in the middle pipe, a fishing line pull rope is fixed to the bottom of the pull shaft, and the feeding cavity and the floating air cushion are fixedly installed in the floating net. According to the automatic feeding device capable of effectively reducing the eutrophication of the aquaculture environment, through foraging movement of fishes, intermittent small-amount and multi-time casting of baits in a culture pond is achieved, the feeding amount of the baits at a time and human-assisted labor consumption are reduced, and the problems of use waste of the baits and eutrophication in the culture pond are prevented.

Description

technical field [0001] The invention relates to the related technical field of aquaculture, in particular to an automatic breeding device for effectively reducing the eutrophication of the aquaculture environment. Background technique [0002] In aquaculture cultivation, in order to improve the survivability of aquaculture and reduce the labor consumption and impact of artificial assistance, automatic feeding and feeding equipment will be installed and installed. Through the operation of the machinery, the timing of feed feeding will be carried out to achieve the needs of aquaculture organisms. Supplement and supply of edible energy, prevent uneven feeding and waste of local use caused by artificial feeding, and reduce labor and use costs required for feeding. [0003] Yet existing automatic feeding device has the following problems in use: [0004] 1. The overall automatic operation of the device is greatly affected by machinery and electrical appliances. It is prone to da...

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Problems solved by technology

[0007] The purpose of the present invention is to provide an automatic breeding device that can effectively reduce the eutrophication of the aquaculture environment, so as to solve the above-mentioned background technology. The damage of the device affects the use, and the cost of use and maintenance is high, which is not conducive to the application of small-scale centralized breeding and feeding. It can only be fed regularly. In the breeding environment, it is easy to cause the problem of feeding frequency and lead to the overall feed feeding If it is too large, it will cause the problem of eutrophication in the aquaculture environment, and it is impossible to feed a small amount of feed at multiple frequencies according to the needs of the fish species, and to carry out the problem of continuous small amount supply

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