Walnut shearing-extrusion shell-breaking, flexible-thrashing and kernel-taking equipment

Abstract

The invention relates to a set of walnut shearing-extrusion shell-breaking, flexible-thrashing and kernel-taking equipment, wherein the walnut shearing-extrusion shell-breaking, flexible-thrashing and kernel-taking equipment is high in automation degree and achieves the functions of breaking walnut shells, guaranteeing completeness of walnut kernels and separating the shells from the kernels, thus, the performance index of the equipment is substantially improved, and the equipment is high in adaptability for processing different sizes of walnuts. The walnut shearing-extrusion shell-breaking, flexible-thrashing and kernel-taking equipment comprises a feeding hopper, a flat belt shearing-extrusion shell-breaking device, a flexible helical blade thrashing system and a walnut shell and kernel separating device, wherein the flat belt shearing-extrusion shell-breaking device receives materials fed by the feeding hopper, the flexible helical blade thrashing system receives materials with the shells broken preliminarily fed by the flat belt shearing-extrusion shell-breaking device and thrashes the materials for the second time to break the shells, and the walnut shell and kernel separating device is arranged on the lower portion of the flexible helical blade thrashing system. The flat belt shearing-extrusion shell-breaking device and the walnut shell and kernel separating device are connected with a transmission system, the transmission system is connected with a first power source, the flexible helical blade thrashing system is connected with a second power source, and all the devices are installed on a rack.

Description

technical field [0001] The invention relates to a mechanical process and equipment, that is, a walnut shearing, extruding, shell breaking, and flexible hammering equipment for kernel extraction. Background technique [0002] Our walnut cultivation area is large and the yield is high, but the processing technology is backward and there is no mature walnut shelling machine. Due to the irregular shape of the walnut and the small gap between the shells and kernels, in order to realize the walnut mechanical shelling and kernel extraction, the existing walnut shelling machine adopts the commonly used method of crushing, extrusion, and impact to peel the shells and extract the kernels. The main problem exists The performance index is not high (the shelling rate is about 80%, and the high kernel rate is about 60%), the adaptability to walnuts of different sizes is poor, and the degree of automation is low. [0003] After retrieval, a peeling and kernel device based on the principle...

AI Technical Summary

Problems solved by technology

However, the spiral nail teeth are hard materials, and hammering can easily break the original intact walnut kernels

The separation process requires constant knocking and collision of walnut shell kernels, which reduces the integrity rate of walnut kernels and the yield of kernels. Therefore, the performance index of the patent for breaking shells to extract kernels is low, and the effect is not ideal.

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