Dual-directional extrusion-type hull breaking equipment for walnuts

Abstract

The invention discloses dual-directional extrusion-type hull breaking equipment for walnuts. A feeding hole is formed in the top face of a box; a discharge hole is formed in the bottom face of the box; a feeding device, an extrusion device and a supporting device are arranged in the box in sequence from top to bottom; the feeding device is located right below the feeding hole; the extrusion device is located right below the feeding device; the supporting device is located right below the extrusion device; the walnuts falling into the feeding device from the feeding hole are conveyed into the extrusion device through the feeding device and extruded for hull breaking; during an extrusion process, the supporting device plays a supporting role on the walnuts; after extrusion is finished, the walnuts fall into the discharge hole from the supporting device; the hull breaking equipment also comprises an electric motor and a coupling, wherein the electric motor is used for providing energy for the equipment; the coupling is used for transmitting the energy; the electric motor and the coupling are located outside the box. According to the dual-directional extrusion-type hull breaking equipment disclosed by the invention, directional extrusion can be performed on the walnuts, and enough power can be provided during the extrusion process, so that hulls of the walnuts are fully broken; the dual-directional extrusion-type hull breaking equipment has the characteristics that the work efficiency is high, the hull breaking rate is high, the rate of perfect kernel is high, the cost is low, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of agricultural machining, in particular to a two-way extrusion type walnut shell breaking device. Background technique [0002] my country is a big producer of walnuts. Every year during the walnut ripening period, a large amount of walnuts are processed and then become food and flow into the market. The first step in the walnut processing technology is also the most important step, which is the walnut shelling process. Due to the variety of walnut varieties, large size differences, irregular shapes, and small gaps between the shell and the kernel, it is difficult to shell the walnut and take out the complete kernel. There is still no walnut shelling machine with mature technology in the market, which can efficiently and completely take out the kernels of walnuts. In many places, the traditional method of manual stripping is even used to take out the kernels of walnuts, which has low work efficiency and h...

AI Technical Summary

Problems solved by technology

Although this equipment saves manpower and improves work efficiency, the rate of mechanical shell breaking is low, and some walnuts are extruded from the gap during the extrusion process, which seriously affects the rate of shell breaking

In addition, when the extruded walnut kernels are extruded by a flat plate, they are easily crushed when the extrusion force is too high, and the complete kernels cannot be obtained. The whole kernel rate is low, which affects the appearance and price.

The multi-roller extrusion walnut shelling machine has a relatively high shell breaking rate and whole kernel rate, but the structure of the equipment is complex, expensive and difficult to operate

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