Spiral feeding type aquatic product precision feeding control device

Abstract

The present application relates to the technical field of aquaculture, in particular to a spiral feeding type precise feeding control device for aquatic products, which comprises a moving assembly; a feeding assembly is connected to the moving assembly; the moving assembly is used for contacting the upper and lower ends of the arc-shaped edge of a circular culture barrel and driving the feeding assembly to move along the circumference of the circular culture barrel to adjust the feeding position; a connecting rod is fixedly connected to the bottom lower end of the feeding assembly; a permanent magnet is arranged in the bottom region of the connecting rod; a collecting assembly is connected below the connecting rod; the feeding assembly comprises an arc-shaped plate, and the arc-shaped plate is fixedly connected to the upper end of a sliding rod; and a feeding frame is fixedly connected to the upper end of the arc-shaped plate. In the present application, the fitting plate is used for pressing the top arc-shaped edge, the embedded arc-shaped plate is inserted into the bottom groove under the driving of the first spring, the upper and lower clamping is formed, a plurality of balls are matched, the stability of the moving assembly during the circumferential movement of the circular culture barrel is ensured, and the sliding friction is greatly reduced.

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