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Suspended Seedling Release Device

A release device and suspension-type technology, which is applied in transportation and packaging, special-purpose vessels, fish farming, etc., can solve the problems that shellfish fry are easily taken away by ocean currents, reduce the survival rate of shellfish fry, etc., and achieve Favorable Diffusion Effect

Active Publication Date: 2021-06-22
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method that can prevent shellfish seedlings from being easily taken away by ocean currents in the process of being put into the seabed, and distributed to seabed areas that are not suitable for shellfish seedlings to attach and grow, thereby reducing the cost of shellfish seedlings. Suspended Seedling Release Devices for Survival Issues

Method used

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  • Suspended Seedling Release Device
  • Suspended Seedling Release Device
  • Suspended Seedling Release Device

Examples

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specific Embodiment 1

[0044] Specific embodiment one: as figure 1 , figure 2 As shown, a suspension-type seedling release device includes a bottom sowing cylinder 1 with both ends closed, a shaft 3 arranged at both ends of the bottom sowing cylinder in one-to-one correspondence, a shaft sleeve 4 rotated on the shaft, and one by one The corresponding walking wheel 5 arranged on the shaft is arranged in the bottom sowing cylinder 1 and separates the inner cavity of the bottom sowing cylinder into the seed placement chamber 10 and the inner isolation cylinder 8 of the discharge chamber 11, and is arranged on the inner isolation cylinder. And communicate with the release port 8.1 of the seed placement cavity and the discharge cavity, some discharge ports 2 that are arranged on the outer side of the bottom sowing cylinder and communicate with the discharge cavity, and the walking discharge mechanism 6 corresponding to the discharge port one by one.

[0045] The shaft rod 3 is fixed at the end of the ...

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Abstract

The invention discloses a hanging and towed seedling release device, which aims to provide a device that can prevent shellfish seedlings from being easily taken away by ocean currents during the process of being placed on the seabed, and distributed to the seabed that is not suitable for shellfish seedlings to attach and grow. area, while reducing the survival rate of shellfish seedlings is a suspended seedling release device. It includes a bottom sowing cylinder with two ends closed, one-to-one corresponding shaft rods arranged at both ends of the bottom sowing drum, a shaft sleeve arranged on the shaft rod for rotation, one-to-one corresponding walking wheels arranged on the shaft rod, Sowing the drum and separating the inner chamber of the bottom sowing drum into seed placement chamber and the inner isolation drum of the discharge chamber; The discharge port on the outer surface of the body and communicated with the discharge cavity, and the walking discharge mechanism corresponding to the discharge port one by one. The walking discharge mechanism includes a rotating cover for sealing the discharge opening and a counterweight arranged on the rotating cover.

Description

technical field [0001] The invention relates to the field of releasing shellfish seedlings, in particular to a hanging and dragging seedling releasing device. Background technique [0002] Artificial shellfish ecological restoration means that shellfish are released into natural marine waters where shellfish resources have declined after artificial breeding and breeding, so that the natural population of shellfish can be restored. At present, the general method of artificial shellfish ecological restoration is to pack the seedlings, transport them to the release sea area by a transport ship, and then manually sow the seedlings in a certain sea area. Because shellfish seedlings are easily taken away by ocean currents during the process of being placed on the seabed, they are randomly distributed everywhere on the seabed, and many seabeds are not suitable for the attachment and growth of shellfish seedlings (such as muddy bottom sea areas). Most of the shellfish seedlings can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/50B63B35/00
CPCA01K61/50B63B35/00Y02A40/81
Inventor 李哲徐国强徐开达张洪亮
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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