Underwater suspension culture device and culture method

Abstract

The invention provides an underwater suspending-type breeding device and method. The breeding device comprises a breeding container, a main rope and a first rope lifting device, the breeding container has a first end and a second end, the main rope is connected to the second end, the first rope lifting device comprises a first spindle, a first runner and a second runner, a first end of the first spindle is fixed on a hull, the first runner and the second runner are arranged coaxially, used for clamping the main rope and rotatably connected with the first spindle, a first gap is less than diameter of the main rope, the first spindle is rotated to drive the first runner and the second runner to rotate, the hull moves along a first direction, the first runner and the second runner which rotates drive the main rope to move along the first gap, the main rope penetrating the first gap may gradually fall into water, and when any breeding container is moved to the outer sides of the first runner and the second runner, feeding or fetching and placing of bred objects can be performed on any breeding container. By using the underwater suspending-type breeding device and method, the problem that breeding operation is high in manual labor intensity and low in efficiency in the prior art can be solved.

Description

technical field [0001] The present invention relates to an underwater suspension culture device and a culture method, in particular to an underwater suspension culture device and a culture method capable of automatically lifting a rope. Background technique [0002] my country has a vast sea area, and the mariculture industry is developing rapidly. The area and output of mariculture rank first in the world. The farming methods include land-based farming and marine farming, while offshore farming is the main type of marine farming. Overloaded aquaculture in coastal harbors, pollution and deterioration of water quality lead to disease occurrence, decline in the quality of aquatic products and damage to the shallow sea ecological environment, increased frequency of red tides, often leading to large-scale death of aquaculture organisms, resulting in huge economic losses. At the same time, the development of coastal industries will occupy a large area of ​​offshore aquaculture s...

AI Technical Summary

Problems solved by technology

[0004] Therefore, one of the purposes of the present invention is to provide an underwater suspension culture device and a culture method to solve the problems of high labor intensity and low efficiency in the culture operation in the prior art.

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