Automatic feeding device for fish pond, and using method of automatic feeding device for fish pond

Abstract

The invention belongs to the technical field of aquaculture, and particularly relates to an automatic feeding device for a fish pond, and a using method of the automatic feeding device for a fish pond. The automatic feeding device comprises a feeding plate, wherein a feeder is arranged on the upper side of the feeding plate, a connecting rod is fixedly connected to the middle of the lower end of the feeding plate, a photoresistor plate is arranged at the lower end of the connecting rod, a sealing cabin is arranged below the photoresistor plate, a power supply is arranged in the sealing cabin,a fixing bracket is arranged at the middle of the sealing bin, an electrothermal switch is fixedly connected to the middle of the fixing bracket, the power supply is electrically connected with the electrothermal switch, the power supply is electrically connected with the feeder, a light source unit is electrically connected to the power supply, the electrothermal switch is electrically connectedwith the feeder and the photoresistor plate, and the photoresistor plate is electrically connected with the feeder. The automatic feeding device can automatically adjust the addition quantity of feedsaccording to a reaction of fish schools when being fed, the feeds are saved, and besides, an appropriate amount of feeding for the fish schools can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an automatic feeding device for fish ponds and an application method thereof. Background technique [0002] With the rapid development of the aquaculture industry, more and more people are engaged in aquaculture. In the process of fish farming, four principles must be followed: (1) Quality assurance. The quality of the feed should be fresh, palatable, and the fish like to eat it. High nutritional value; (2) Quantitative, in addition to mastering the daily feeding amount according to the above-mentioned method, it is also necessary to feed evenly, not to be more or less suddenly, so as not to affect digestion, absorption and growth of fish when they are full and hungry , it is easy to cause fish diseases, and it also increases the feed coefficient; (3) Timing, generally feeding 1-2 times a day, preferably before 9:00 am, so that fish can eat under the condition of ...

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Problems solved by technology

[0003] In the feeding process of fish, it is necessary to control the amount of feed fed according to the demand of fish. If too much feed is fed, the feed will not be eaten by the fish, which will not only cause a great waste of feed, but also the remaining If the feed is soaked in the water body for a long time, it is easy to cause water pollution and seriously affect the growth of fish; if too little feed is fed, it will be difficult for the fish to eat enough, which will affect the growth rate of fish. The long growth cycle of fish will seriously affect fish farming. At the same time, the existing feeding methods mostly use manual or machine throwing for feeding, it is difficult to control the amount of feed fed, not only manual operation is required, but also the feeding is inaccurate

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