Cage feeder for aquaculture

Abstract

The invention provides a cage feeder for aquaculture. The cage feeder comprises floating pipes, a pedal and an outer cage, wherein the floating pipes comprise an inner floating pipe and an outer floating pipe; the inner floating pipe is connected with the outer floating pipe through the pedal; a chuck is arranged at the lower part of the pedal; the pedal is connected with the floating pipes through the chuck in a clamping manner; the outer cage is arranged on the inner sides of the floating pipes; the outer cage is fixedly connected with the inner floating pipe through a rope; a supporting ring is arranged at the bottom of the outer cage; the supporting ring is connected with the inner floating pipe through a reinforcing rope; an anchor block is arranged below the outer cage; the anchor block is connected with the supporting ring through a connecting rope; a plurality of walking frame plates are arranged above the floating pipes; and the walking frame plates are fixedly connected withthe floating pipes through ropes. By improvement on the cage feeder for aquaculture, the cage feeder has the advantages of novel structure, reasonable design, stable and firm supporting, high wind resistance level, capacity of classifying aquatic products and convenience in screening, so that the problems and defects of an existing device are effectively solved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, and more specifically, relates to a cage culture device for aquaculture. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. Aquaculture has methods such as extensive culture, intensive culture and high-density intensive culture. Among them, intensive culture is to grow aquatic products by feeding and fertilizing methods in cages and other culture devices. [0003] Cage culture devices can be divided into square cages and cylindrical cages according to their frame shapes, and the frames of existing cylindrical cages mostly adopt the design of double floating tubes inside and outside the frame, and the structural stability is poor, and the frame is extremely impacted by wind and waves. It is prone to deformation. In addition, in the process of using the existing cages, it is difficult to o...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a net cage culture device for aquaculture, to solve the problem of poor structural stability in the above-mentioned background technology, the frame is easily deformed by the impact of wind and waves, it is difficult to observe the growth of aquatic products in the middle of the net cage, and it is not easy to correct Problems and deficiencies in screening and classification of aquatic products

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