Classificator for dried fruits

Abstract

The invention discloses a classificator for dried fruits. The classificator for the dried fruits comprises a stand. The stand is provided with a screen sorting mechanism mutually connected with a power drive mechanism; the screen sorting mechanism is a long tube-shaped screen which is arranged along the length direction of the stand and can rotate around the axis of the long tube-shaped screen; the inner wall of the long tube-shaped screen is provided with a plurality of material pushing ribs arranged in a thread form from the inlet direction to the outlet direction of the screen sorting mechanism; and a plurality of sorted receiving hoppers are paved at the bottom part of the long tube-shaped screen in sequence along the axis direction of the long tube-shaped screen. Through the spiral material pushing ribs arranged on the inner wall of the long tube-shaped screen and rotary screening and sorting, materials can move in time during a screening and sorting process, and therefore, the production efficiency of the screening and sorting is improved, the materials in the long tube-shaped screen can be completely sorted to the greatest extent, and the sorting quality is improved.

Description

technical field [0001] The invention relates to a mechanical device for processing agricultural products, in particular to a dried fruit selection machine for grading small dried fruits such as peanuts and walnuts. Background technique [0002] With the continuous improvement of people's living standards, snack foods such as melon seeds, peanuts, walnuts and other dried fruits are more and more popular. With the deepening of my country's reform and opening up, especially after joining the WTO, my country's peanut export volume ranks first in the world. The proportion of the total world trade is increasing, and it is increasing year by year. In order to meet the export quality, most peanut processing needs to be manually graded and selected. This method is not only inefficient, but also labor-intensive. , the accuracy is also difficult to guarantee. Most of the existing screening machines use the reciprocating motion of the crank connecting rod. This method not only has a poor ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, snack foods such as melon seeds, peanuts, walnuts and other dried fruits are more and more popular. With the deepening of my country's reform and opening up, especially after joining the WTO, my country's peanut export volume ranks first in the world. The proportion of the total world trade is increasing, and it is increasing year by year. In order to meet the export quality, most peanut processing needs to be manually graded and selected. This method is not only inefficient, but also labor-intensive. , the accuracy is also difficult to guarantee. Most of the existing screening machines use the reciprocating motion of the crank connecting rod. This method not only has a poor grading effect, but also cannot separate the peanuts from large to small. The degree of screening of dried fruit on the reciprocating screen is low, even the peanuts on the top layer cannot be screened well, resulting in different sizes of dried fruit and uneven grading

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