Eggshell membrane separating equipment with membrane removing function

Abstract

The invention discloses eggshell membrane separating equipment with a membrane removing function. The equipment comprises a cylinder block, wherein a membrane outlet is formed in the side wall of the top of the cylinder block, a shell outlet is formed in the bottom of the cylinder block, a water tank is arranged on one side of the cylinder block, a cooling device is arranged in the water tank, a plurality of water inlet pipes are arranged on one side of the water tank, a plurality of water inlets are formed in the side wall of the cylinder block, a pinnacle-shaped screen is arranged in the cylinder block, and a plurality of bumps are formed on the screen. According to the scheme, under the joint action of cooling water in many directions and the pinnacle-shaped screen, the membrane under the eggshell is easy to fall, the eggshell is fragile, and the eggshell membrane separating effect is relatively good.

Description

technical field [0001] The invention relates to equipment for processing poultry egg shells, in particular to equipment for effectively separating egg shells from shell membranes. Background technique [0002] 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. The annual output of poultry eggs in the world reaches 60 million tons, o...

AI Technical Summary

Problems solved by technology

But this invention has the following defects: 1. When the hot water in the cylinder impacts the water flow of the eggshell, due to thermal expansion and contraction, the deformation of the membrane under the shell is relatively large, while the true shell is under low temperature and high temperature, and the deformation of the shell occurs. The deformation is not obvious, and the subshell membrane is more closely attached to the real shell in the state of thermal expansion, so the subshell membrane is difficult to fall off from the real shell, resulting in poor eggshell membrane separation effect; In the state of hot water in the tank, the eggshell is less brittle and not easy to break; 3. When the stirring device stirs the eggshell, it is easy to tear the lower membrane of the shell, resulting in poor integrity of the lower membrane. Not easy to collect

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