Poultry egg shell-membrane separation equipment

Abstract

The invention discloses poultry egg shell-membrane separation equipment comprising a cylinder body for water injection. A membrane outlet is formed in the side wall of the top of a cylinder body. The bottom of the cylinder body is provided with a shell outlet. A stirring device for stirring to separate a shell from a membrane is arranged in the cylinder body. The side wall of the middle part of the cylinder body is provided with an upper water inlet and a lower water inlet which are connected with a pressure water source via pipelines. The pipelines are provided with control valves for controlling the flow of the upper water inlet and the lower water inlet respectively. After being impacted and separated by the pressure water flow of the cylinder body from the upper water inlet and the lower water inlet, the shell-under membrane and the egg shell are distributed at the top and bottom of the cylinder body. The poultry egg shell-membrane separation equipment disclosed by the invention has the advantages of simple technology, low equipment cost and operation cost, quickness in shell-membrane separation, and convenience for large-scale industrial production, and the like.

Description

[0001] technical field [0002] The invention relates to equipment for processing poultry egg shells, in particular to equipment for effectively separating egg shells from shell membranes. [0003] Background technique [0004] The eggshell accounts for 10%-12% of the whole egg mass, and consists of three parts: upper shell membrane, true shell, and lower shell membrane. The epishell membrane, also known as the colloidal film, covers the surface of the eggshell and is formed by drying the white transparent mucus. The true shell, also known as the lime shell, is mainly composed of calcium carbonate, which accounts for about 93% of the mass of the true shell. The subshell membrane is in the inner layer of the eggshell and is composed of the eggshell membrane and the protein membrane. The separation of the shell membrane mentioned in this application is actually the separation of the true shell and the subshell membrane. [0005] The annual output of poultry eggs in the worl...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems existing in the prior art, the object of the present invention is to provide a poultry egg shell membrane separation equipment suitable for industrial production. The impact of the water flow at the water inlet controls the distribution of the separated eggshells and subshell membranes in the cylinder, so that the separated eggshells can be collected quickly and the production efficiency is improved. It is suitable for various eggshells such as eggs, duck eggs, and goose eggs. It solves the problems of complex process, high equipment cost and difficulty in large-scale production in the existing technology, and makes it possible to separate poultry eggshell membranes on a large scale

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