Enhancement and releasing system for snails

A technology of proliferation and release and placement of cylinders, applied in fish farming, application, climate change adaptation and other directions, can solve problems such as affecting release effect, high labor intensity, hidden safety hazards, etc., achieving good release effect, improving survival rate, and labor intensity. low effect

Active Publication Date: 2015-06-24
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current method of releasing artificial snails often produces the problem of too concentrated release, so that the seedlings cannot be evenly spread to the seabed, which affects the survival rate and growth of the seedlings, and affects the release effect.
On the other hand, the artificial release method of snails is not only labor-intensive and cannot be released in large quantities; but also personnel may fall into the water due to the influence of wind and waves during the release operation, which has certain safety hazards

Method used

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  • Enhancement and releasing system for snails
  • Enhancement and releasing system for snails
  • Enhancement and releasing system for snails

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0024] Such as figure 1 , figure 2 As shown, a snail multiplication and release system includes a vertical casing 7, a connecting shaft 6, a placement cylinder 8 slidably arranged in the vertical casing, a piston body 9 slidably arranged in the placement cylinder, and a The vertical guide rod 3 on the 1, the lifting slide 4 that can slide up and down along the vertical guide rod and the lifting actuator 2 that is arranged on the hull for promoting the lifting slide. The lifting actuator is a lifting cylinder. The lifting cylinder is located under the lifting slide. The piston cylinder end of the lifting cylinder is fixed on the hull, and the piston rod end of the lifting cylinder is connected with the lifting slide.

[0025] The vertical casing is fixedly arranged on the outer side of the hull. The vertical casing is cylindrical. The uppe...

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Abstract

The invention discloses an enhancement and releasing system for snails. The enhancement and releasing system is low is labor intensity, suitable for large-scale releasing, good in releasing effect and capable of improving the survival rate of shellfish seedlings. The system comprises a vertical sleeve, a connecting shaft rod, a storing barrel arranged in the vertical sleeve in a slidable mode, a piston arranged in the storing barrel in a slidable mode, a vertical guiding rod arranged on a boat, a lifting sliding seat capable of sliding up and down along the vertical guiding rod and a lifting execution device arranged on the boat and used for driving the lifting sliding seat.

Description

technical field [0001] The invention relates to a discharge device, in particular to a snail multiplication and release system. Background technique [0002] Snail marine proliferation and release refers to the fishery method in which snails are artificially propagated and then released into natural ocean waters where snail resources have declined, so that the natural population of snails can be restored, and then reasonable fishing is carried out. [0003] At present, the general method of releasing snails is to pack the seedlings, transport them to the sea area for release by a transport ship, and then manually release the seedlings in a certain sea area. The current artificial snail release method often produces the problem that the discharge is too concentrated, so that the seedlings cannot be evenly spread to the seabed, which affects the survival rate and growth of the seedlings, and affects the release effect. On the other hand, the artificial release method of snail...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 徐开达刘连为贺舟挺卢占晖王好学潘博
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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