Aquaculture device utilizing wave energy

Abstract

The invention discloses an aquaculture device utilizing wave energy, and belongs to the field of aquaculture. The device comprises a net cage, a piston pipe, a feed conveying pipe and a feeding pipe,a plurality of partition plates are arranged in the net cage, a floating ball is connected to the top of the net cage through a hanging rope, a piston is slidably arranged in the piston pipe, the upper end of the piston pipe communicates with the outside, and a driving mechanism capable of driving the piston to move up and down through the wave energy is arranged outside the piston pipe; the position, located below the piston, of the side wall of the piston pipe is connected with a water inlet pipe, the starting end of the feed conveying pipe is communicated with the bottom of the piston pipe,the feed conveying pipe is connected with a plurality of communicating pipes, the communicating pipes are communicated with corresponding breeding spaces, and feeding mechanisms are arranged in the communicating pipes; and the feeding mechanisms can convey feed in the feed conveying pipe into the breeding spaces corresponding to the communicating pipes, and the bottom of the feeding pipe is connected with the starting end of the feed conveying pipe. Feed can be conveyed into the net cage through the wave energy, and the conveying efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an aquaculture device utilizing wave energy. Background technique [0002] At present, some shellfish (such as scallops) and other aquatic products are usually cultured in net cages floating in the water. The net cages are isolated from top to bottom by partitions to separate a number of independent culture spaces, and each culture space is cultivated. A certain amount of shellfish or fish. [0003] Generally, a certain amount of feed is pre-placed in each breeding space for the shellfish or fish in the breeding space. When the breeding time is long, the pre-placed feed is consumed and new feed needs to be put in. Lift the entire net cage and put feed into each breeding space separately. This operation is time-consuming and laborious, and when the net cage is lifted from the water surface, the shellfish or fish in the breeding space will be exposed to the air, wh...

AI Technical Summary

Problems solved by technology

[0003] Generally, a certain amount of feed is pre-placed in each breeding space for the shellfish or fish in the breeding space. When the breeding time is long, the pre-placed feed is consumed and new feed needs to be put in. Lift the entire net cage and put feed into each breeding space separately. This operation is time-consuming and laborious. Moreover, when the net cage is lifted from the water surface, the shellfish or fish in the breeding space will be exposed to the air, which is easy to die and reduce the cost of breeding. Yield

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