Nut hull crushing machine

Abstract

The invention relates to a nut hull crushing machine. The technical problem to be solved in the invention is to provide a nut hull crushing machine which is convenient and sanitary for crushing a hull, which ensures that the crushing degree of the extruded nut can meet the requirement for conveniently manual peeling. The technical scheme for solving the problem is that: the nut hull crushing machine is provided with a feeding bin and a hull crushing mechanism which are mutually communicated, and is characterized in that the hull crushing mechanism comprises an annular machine body and an idler wheel coaxially arranged in the machine body and capable of rotating around an axis, the machine body is respectively provided with a feeding hole and a discharging hole, the inner wall of the machine body is provided with a passing channel for connecting the feeding hole with the discharging hole along an arc, the cylindrical surface of the idler wheel is provided with an annular rolling groovearranged coaxially with the idler wheel, a groove opening of the rolling groove is just opposite to the passing channel, the diameter of the passing channel is of a gradual structure, the diameter ofthe inlet of the passing channel is more than or equal to the diameter of the nut, and the diameter at the part with the minimum diameter is less than that of the nut. The nut hull crushing machine provided by the invention is mainly used for crushing the nut hull for facilitating eating by people, and is especially suitable for making the manually-peeled hickory nut.

Description

technical field [0001] The invention relates to a nut shell breaking machine, which is mainly used for crushing the shell of nuts, which is convenient for people to eat, and is especially suitable for the production of hand-peeled hickory nuts. Background technique [0002] Nuts are delicious and hard to peel, but with the introduction of hand-peeled nuts into the market, this problem is easily solved. It not only facilitates consumers, but also expands the nut market and increases the added value of nuts. The production of hand-peeled nuts is to crack the nut shells first, and then bake them. The nut shells are crispy and the meat floss does not lose the original nut flavor. Very convenient. But the difficulty is how to break the shell without damaging the kernel. As we all know, the shell of the nut is relatively hard, and the shell cannot be broken with too little force, and the nut will be broken with too much force. In the past, people mainly used special wooden hamme...

AI Technical Summary

Problems solved by technology

This shelling machine has the following disadvantages: 1. The shelling mechanism uses the rubbing roller and the adjustable rubbing arc plate to squeeze the nuts to break the shell. During the shelling process, the rubbing roller and the adjustable rubbing arc plate The contact surface between the arc plate and the nut is small, even in the form of point contact. The shell breaking form is similar to the walnut clamp commonly used by people, so that the nuts squeezed by the rubbing roller and the adjustable arc plate are only cracked. -3 cracks, unable to achieve the purpose of peeling and eating by hand; 2. The connection between the various parts is not tight enough, resulting in an uncompact structure of the whole machine. In addition, there is no closed shell, and broken fruit shells are prone to splashing around during work. Unhygienic; 3. Using 1 / 4 arc-shaped steel plate as the adjustable rubbing arc plate not only reduces the rigidity of the whole machine, but also shortens the extrusion channel (the gap between the rubbing roller and the adjustable rubbing arc plate) , so that the extrusion is not sufficient, and the degree of fragmentation of the fruit shell cannot meet the requirements of hand peeling

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