Automatic production system for highly-efficient walnut shell breaking and kernel obtaining and shell-kernel separation

Abstract

The invention discloses an automatic production system for highly-efficient walnut shell breaking and kernel obtaining and shell-kernel separation, and the automatic production system solves problemsthat the existing walnut shell breaking device can not adapt to walnuts in different sizes, and the shell breaking rate and the shell breaking efficiency can not be guaranteed. The automatic production system is capable of realizing highly-efficient shell breaking and kernel obtaining and shell-kernel separation for walnuts in different varieties, high in production rate and automation degree, improved in whole kernel rate and kernel obtaining rate, reduced in damage rate of walnut kernels and capable of ensuring high efficiency of shell breaking and thoroughness degree of shell-kernel separation. A technical scheme of the automatic production system is that: the automatic production system includes a shell breaking device: extruding components are arranged to extrude and break walnut shells; a walnut kernel vibrating and grading device: receiving shell-kernel mixture after shell breaking, subjecting the shell-kernel mixture to vibrating and grading, and conveying the graded shell-kernel mixture to each negative pressure shaking and sorting device, respectively; and the negative pressure shaking and sorting devices are connected to a negative pressure separation device, the negative pressure separation device sucks and stores the walnut shells through negative pressure suction force, and the walnut kernels are classified and stored through the negative pressure shaking and sorting devices.

Description

technical field [0001] The invention relates to the technical field of extracting kernels by shelling walnuts, in particular to an automatic production system for shelling and kernel separation of walnuts with high efficiency. Background technique [0002] Walnuts, also known as walnuts and Qiang peaches, and almonds, cashews, and hazelnuts are known as the world-renowned "four major dried fruits", belonging to the Juglandaceae family. Walnut is a perennial deciduous tree, and Central Asia is its origin. After continuous exploration and practice, my country's walnut cultivation area is more than 1.3 million kilometers, and its area and output both rank first in the world. [0003] Walnut whole body treasure: walnut kernel, rich in nutrients, and a variety of trace elements needed by the human body, not only has a good health care effect on the human body, but also prevents various diseases; The endocarp of the ripe fruit is a good Chinese herbal medicine. This product is ...

AI Technical Summary

Problems solved by technology

The overall deficiencies of these cracking kernel machines are: missing or incomplete shell breaking, low shell breaking rate, high loss rate, low efficiency, and poor adaptability to different varieties of walnuts

The machine cannot automatically adapt to the size of walnuts, and due to the variety and size of walnuts at present, there are certain defects in practical application. To crack walnuts of different sizes, it is necessary to replace the inner and outer diameters of different sizes.

[0014] However, the main problems of most shelling machines are: low shelling rate, many shelling machines miss or break shells incompletely, the shelling rate is 80%, or even lower;

[0019] To sum up, there are many existing walnut shelling techniques, which have their own advantages, but also have very serious disadvantages. Some devices only pursue one aspect of the function and cause other aspects of the effect are not very ideal, thus We cannot guarantee the adaptability of the cracking equipment to walnuts of different sizes, as well as the cracking rate and cracking efficiency.

Then, such a device cannot meet the needs and development of the market.

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