Trotline type cultured oyster mechanized harvest ship and harvest method thereof

A harvesting method and longline technology are applied to the longline cultured oyster mechanized harvester and the harvesting field thereof, which can solve the problems of high labor consumption, low degree of mechanization, low efficiency, etc. The effect of increased automation and simplified processes

Active Publication Date: 2017-10-20
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the harvesting of the existing artificial cultured oysters is carried out separately, the degree of mechanization is also low, and the harvesting consumes a lot of manpower and the efficiency is low

Method used

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  • Trotline type cultured oyster mechanized harvest ship and harvest method thereof
  • Trotline type cultured oyster mechanized harvest ship and harvest method thereof
  • Trotline type cultured oyster mechanized harvest ship and harvest method thereof

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] see Figure 2-6 , a long-line type cultured oyster mechanized harvesting ship, the middle part of the hull has a long groove for the longline to pass through, and a catch device is arranged on both sides of the long groove; the catch device includes a crane 9, a power block 3, a rocker Partition conveyor 4, guide wheel 10; described power block 3 has the traction wheel 3b that accepts long rope, and the outer side of described traction wheel 3b is fixedly provided with guide rope frame 3a, and described rope guide frame 3a is inclined from bottom to top to Outside, it is used to leave the vertical rope outward to avoid the vertical rope from being involved in the traction wheel 3b; the power tackle has at least two; the crane 9 is used to hang the longline on the traction wheel after hoisting 3b; the rocker-arm partition conveyor 4 can ...

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Abstract

The invention relates to a trotline type cultured oyster mechanized harvest ship. A long groove allowing a trotline to penetrate is formed in the middle of a ship body, and a catching device is arranged on the two sides of the long groove. A power tackle is provided with a traction wheel bearing the trotline. A rope guide frame is fixed to the outer side of the traction wheel and inclined outwards from bottom to top for outward putting vertical ropes aside, so that the situation that vertical ropes are wound in the traction wheel is avoided. A crane is used for hoisting the trotline to be hung on the traction wheel. After swinging to the appropriate angle on the vertical face, the rocker arm partitioning plate conveyer bears and conveys the vertical ropes and objects on the vertical ropes. A strong friction structure is arranged on the rocker arm partitioning plate conveyer. A guide wheel is used for guide the trotline to enable the trotline to move backwards along the long groove. The rocker arm partitioning plate conveyer is adopted to bear and covey oysters and attachments on the vertical ropes, so that the operation labor intensity of a seaman is relieved; and the long groove is formed in the middle of the ship body to divide the ship body into left and right parts, corresponding facilities are arranged on the left and right parts, and thus the stability of the ship body is improved.

Description

technical field [0001] The invention relates to a longline type oyster mechanized harvesting ship and a harvesting method thereof, belonging to the technical field of oyster harvesting. Background technique [0002] Oyster artificial breeding generally requires the use of longlines, floating balls, vertical ropes, shell fixing equipment and other components. Oysters are fixed on cages, barbed wire or cement, suspended on the longlines by vertical ropes, and the longlines pass through multiple floating balls. Floating on the sea surface, when it is necessary to salvage the shells, the salvage ship drives to the side of the longline, and hangs a section of longline on the two traction wheels by using a hook. The two traction wheels are driven by a motor to rotate synchronously, driving the longline Moving slowly, the crew stands between the two traction wheels to salvage the passing vertical rope. The crew manually untie or cut the vertical rope from the longline, and collect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/14A01K80/00
CPCA01K80/00B63B35/14
Inventor 高翔徐文其沈建
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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