Extruding and rubbing type walnut shell breaking device

Abstract

The invention provides an extruding and rubbing type walnut shell breaking device which comprises a box body and a rack. The box body is arranged on the rack. A feeding port is arranged on the top surface of one side of the box body. A discharging port is arranged on the bottom surface of the other side of the box body. A conveyer and a shell breaker are arranged inside the box body. The conveyer is located at a horizontal position between the feeding port and the discharging port and used for conveying walnuts which fall into the conveyer from the feeding port to the discharging port. The shell breaker is located above the conveyer and used for breaking shells of the walnuts conveyed by the conveyer. When the extruding and rubbing type walnut shell breaking device is used, the walnuts are placed into the feeding port, fall onto a conveying chain due to gravity, and rotate along with the conveying chain; the walnuts are extruded by a pressing plate and rubbed by rollers, so that it is guaranteed that the shells of the walnuts are completely broken. According to the extruding and rubbing type walnut shell breaking device, the distance between the pressing plate and the conveying chain can be adjusted according to the sizes of the walnuts, the walnuts are rubbed in the extrusion process so that the shells of the walnuts are completely broken, and therefore the extruding and rubbing type walnut shell breaking device has the advantages of being high in work efficiency, shell breaking rate and perfect kernel rate, low in cost and convenient to use.

Description

technical field [0001] The invention relates to the technical field of agricultural processing machinery, in particular to an extruding and kneading type walnut shell breaking equipment. 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 into 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 efficie...

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 complete nuts cannot be obtained. The low whole kernel rate affects the appearance and price.

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

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