Automatic juvenile shellfish dispensing device

A shellfish and blanking device technology, applied in the field of fishery machinery, can solve the problems of increasing shellfish fatality rate, long operation time, poor operation safety, etc. Effect

Active Publication Date: 2020-05-08
DALIAN OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Scallop seedlings are sown unevenly
Scallop seedlings are sown by workers at the stern with shovels into the sea. Due to the influence of individual factors and fatigue of different workers, it is easy to cause very uneven seedlings.
[0005] (2) The death and injury rate of shellfish seedlings is high
Due to the low biomechanical strength and brittleness of scallop seedlings, the shovel used in the operation will cause a large number of scallop seedlings to be damaged and killed during the process of shoveling and sowing scallop seedlings; and the efficiency of artificial spreading is low, and a large number of scallop seedlings cannot If i

Method used

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  • Automatic juvenile shellfish dispensing device
  • Automatic juvenile shellfish dispensing device
  • Automatic juvenile shellfish dispensing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] A shellfish sowing device, such as Figure 1-10 As shown, including feeding device and spreading device;

[0079] Described blanking device comprises hopper 11 and seedling divider 14, and seedling divider 14 is located at hopper 11 discharge opening, has a plurality of discharge openings, and sowing device comprises at least the discharge channel 18 corresponding to each discharge opening .

Embodiment 2

[0081] On the basis of Example 1, as a preferred embodiment: the spreading device also includes a spreader 19 connected to the discharge channel, the level of the spreader 19 is lower than the seedling divider 14, and the spreader includes The housing 24, the impeller 28 and the second motor 26 that drives the impeller to rotate, the housing 24 is provided with a horizontal partition, the housing is divided into two parts, the upper housing 241 and the base 242, the upper housing 241 and the base 242 The inner chamber of the base 242 is not connected; the impeller 28 is horizontally installed in the base 242, and the base 242 is a cylindrical shape matched with the shape and size of the impeller 28, and the side wall of the base 242 is provided with a scallop seedling. The seedling opening 243 that is sown out, the impeller shaft 27 that runs through the horizontal partition is provided on the central axis of the impeller 28; the second motor 26 is installed in the upper housin...

Embodiment 3

[0083] On the basis of Example 2, as a preferred embodiment: the spreader 19 is fixed on the ship's side by a clamping device, and the clamping device includes a connecting rod 21 and a clamping mechanism 22; one end of the connecting rod 21 is connected to The clamping mechanism 22 is connected, and the other end is fixedly connected with the spreader 19 .

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Abstract

The invention discloses an automatic juvenile shellfish dispensing device. The automatic juvenile shellfish dispensing device comprises a discharging device and a dispenser, wherein the discharging device comprises a hopper and a juvenile shellfish separator; the juvenile shellfish separator is arranged at a discharge hole of the hopper and is provided with a plurality of secondary discharge holes; the dispenser comprises discharge channels corresponding to the secondary discharge holes; each discharge channel is connected with a dispensing unit; each dispensing unit comprises a shell, an impeller and a motor for driving the impeller to rotate; a feed hole of each shell is connected with the corresponding discharge channel; each impeller is horizontally positioned in the corresponding shell; and a juvenile shellfish dispensing hole is formed in each shell. The juvenile shellfish dispensing device can be used for juvenile shellfish dispensing operation of juvenile shellfishes in different varieties and specifications, the juvenile shellfish dispensing efficiency and uniformity are improved, the death and injury rate of the juvenile shellfishes is reduced, meanwhile, the labor intensity can be alleviated, the labor cost is saved, the operation safety is improved, and offshore juvenile shellfish mechanization is realized.

Description

technical field [0001] The invention relates to the field of fishery machinery, in particular to a seedling sowing device for shellfish cultivation. Background technique [0002] Shellfish meat is fat and tender, delicious and nutritious, so it is very popular among consumers. At the same time, the growth rate of shellfish is fast and the production cycle is short. The annual output of artificially cultured shellfish in my country exceeds 3 million tons, accounting for 90% of the world's total output. It is an important economic species of aquaculture in my country and has high economic value. [0003] Sowing seedlings is an important link in the process of shellfish farming. At present, the common method of sowing seedlings is artificial sowing seedlings. The shellfish seedlings are packed in sacks and carried on board. Sowing, this mode mainly has the following problems: [0004] (1) The shellfish seedlings are sown unevenly. Scallop seedlings are sown by workers at the...

Claims

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Application Information

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IPC IPC(8): A01K61/50
CPCA01K61/50Y02A40/81
Inventor 李秀辰张寒冰黄伟宋红学母刚张国琛
Owner DALIAN OCEAN UNIV
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