Intermittent Shellfish Release Vessels

Abstract

The invention discloses an intermittent shellfish releasing ship, which aims to provide an intermittent shellfish releasing ship which not only has low labor intensity, but also has good releasing uniformity and can improve the survival rate of shellfish fry. It includes a counterweight, a column arranged on the hull, an elevating platform that can be lifted along the column, an intermittent self-discharging device that is arranged on the elevating platform and located below the elevating platform, and a deck that is arranged on the hull and runs through the hull. The vertical isolation sleeve of the bottom plate, the vertical isolation sleeve is located below the lifting platform, and the intermittent self-discharging device can pass through the vertical isolation sleeve and is located below the hull; the intermittent self-discharging device includes a fixed isolation cylinder with a horizontal axis, The dynamic discharge cylinder and the first driving impeller arranged on the rotation shaft can be rotated through the rotating shaft. The shaft coincides with the axis of the fixed isolation cylinder. The lower part of the outer surface of the fixed isolation cylinder is provided with a fixed discharge port. A dynamic discharge port is arranged on the outer surface of the dynamic discharge cylinder.

Description

technical field [0001] The invention relates to a releasing device, in particular to an intermittent shellfish releasing ship. Background technique [0002] Marine proliferation and release of shellfish refers to the fishery method in which shellfish are released into natural ocean waters where shellfish resources have declined after artificial breeding and seedlings, so that the natural population of shellfish can be restored, and then fishery methods are carried out reasonably. [0003] At present, the general method of releasing shellfish 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 shellfish release method 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 artifi...

AI Technical Summary

Problems solved by technology

The current artificial shellfish release method 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 shellfish release method is not only labor-intensive and cannot be released in large quantities; moreover, personnel may fall into the water due to the influence of wind and waves during the release operation, which has certain potential safety hazards

Images