automatic fish feeder

Abstract

The invention relates to an automatic fish feeding machine. The automatic fish feeding machine is characterized in that a support frame and a hopper are included; the hopper is arranged on the support frame, a crosspiece is arranged on the portion, located under the hopper, of the support frame, and the crosspiece is provided with a water pump and an air pump; the center of the hopper is vertically provided with an air jetting column, the lower end of the air jetting column is connected with an air outlet of the air pump through a first air pipe, and the air jetting column is circumferentially provided with a plurality of jet heads from top to bottom; the lower portion of the hopper is provided with a discharge hole which is connected with a discharge pipe, and the discharge pipe is sequentially provided with a manual valve and an electric ball valve; a water outlet of the water pump is connected with a water inlet formed in the hopper through a water pipe. The automatic fish feeding machine has the main functions that automatic material jetting is achieved; the material quantity is automatically controlled; the air pump is automatically pumped for stirring. The automatic fish feeding machine has the main advantages that the working efficiency is high; artificial fish feeing can be replaced; working is stable and reliable; the structure is simple, and convenience is achieved; the burden of artificial feeding is reduced.

Description

technical field [0001] The invention relates to an automatic fish feeding machine. Background technique [0002] Existing fish feeders can only use feed with particles, and the material is discharged through the plate on the motor. The noise will affect some quiet fish such as "white fish". However, the use of feed to feed fish brings ease to labor but greatly increases the cost. And existing fish feeding machine can only feed some big fishes and can not feed some fry. [0003] Huzhou City introduced California perch fry from Guangdong in 1992 and began to breed them. After that, the culture of California perch developed rapidly. At present, Guangdong has the largest breeding scale, about 100,000 mu, and Huzhou, Zhejiang has a breeding area of ​​more than 20,000 mu. In addition, Jiangsu Wujiang, Nanjing and other places also have more breeding. After more than 20 years of development, California perch has become one of the important species of famous and high-quality fish...

AI Technical Summary

Problems solved by technology

After field investigation, the current California sea bass is fed manually with a large spoon, and slowly uses the method of hand dripping to feed, which increases the artificial pressure.

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