Split charging equipment for fry screening

Abstract

The invention relates to split charging equipment, in particular to split charging equipment for fry screening. The invention aims to provide the split charging equipment for fry screening, which reduces the time cost, reduces the fatigue degree of workers, controls the sizes of fries and ensures the quality of the fries. According to the technical scheme, the split charging equipment for fry screening comprises: supporting columns, wherein a screening box is connected between the top ends of the supporting columns, a long plate is arranged at the end, away from one side of the supporting columns, of the screening box, a first rectangular groove is formed in the bottom of the screening box, and a second rectangular groove is formed in the side, away from the long plate, of the screening box; and a first L-shaped plate which is connected to one side, away from the supporting columns, of the long plate. Through cooperation of an air cylinder, a first connecting rod, the second L-shaped plate, a second connecting rod and a discharging box, automatic fry dumping can be achieved, the efficiency is improved, and the fatigue degree of workers is reduced.

Description

technical field [0001] The invention relates to a packing device, in particular to a packing device for fry screening. Background technique [0002] In general fisheries, the fry need to be screened before fry breeding, and the fry of different sizes are raised separately, so as to avoid the situation where big fish plunder small fish and compete with each other, and at the same time, fry of different sizes can absorb the fish fry. Nutrients in the growth stage, so as to achieve the effect of stable growth of fry. In the fishing industry, sub-packaging equipment is usually used to distinguish the size of the caught fish, so as to separate the fish of different sizes. purpose of coming. [0003] The traditional sorting method is manual sorting by workers based on experience. This method is time-consuming and laborious, and it is easy to damage the fry, and it is difficult to control the size of the fry. At present, a simple fry size filter that is stuck is usually used, whic...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of time-consuming and laborious, easy to damage fry, difficult to control the size of fry, and long-term operation will cause the fatigue of the staff to increase continuously, technical problems: provide a method to reduce time cost, reduce the fatigue of the staff, and control the size of fry Subpackaging equipment for fry screening to control and ensure the quality of fry

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