A kind of rice processing method

Abstract

The invention belongs to the technical field of rice processing, and in particular, discloses a rice processing method. The rice processing method comprises the following steps: air screening: paddiesare poured in a first air screening device; the first air screening device comprises a first screening pipe; and a first screen and a second screen are arranged in the first screening pipe; and particle-size classification: the paddies are collected and poured into a second air screening device; the second air screening device comprises a second screening pipe, a second fan and a first dischargebox; a third screen is arranged in the second screening pipe; the third screen comprises connecting bars and net gaps; the connecting bars are hollowed; gear shafts are vertically and rotationally connected into the connecting bars; the upper ends of the gear shafts penetrate through the top wall of the second screening pipe, and first gears are provided; multiple rollers are coaxially and fixedlyconnected to the gear shafts; the first discharge box communicates with an exhaust pipe; a rotating shaft is rotationally connected into the exhaust pipe; and a second gear and multiple pneumatic blades are arranged on the rotating shaft. The rice processing method solves the problems of quick and efficient husking, stone removal and particle-size classification of rice.

Description

technical field [0001] The invention belongs to the technical field of rice processing, and specifically discloses a rice processing method. Background technique [0002] Rice is one of the staple foods of human beings. Rice contains protein, fat, vitamin B1, A, E and various minerals. Traditional rice processing processes are mostly divided into cleaning, husking, rice milling, and finishing of finished products. At present, the rice milling process actually applied by rice processing enterprises is roughly as follows: primary cleaning → impurity cleaning → stone removal → dust removal → magnetic separation → shelling → paddy separation → secondary stone removal → magnetic separation → roughness storage box → head First rice milling→second rice milling→white rice grading→length grading→white rice stone removal→polishing→air sieving treatment→color sorting→stocking→weighing and packaging→putting into the finished product warehouse. Among the above-mentioned processes, husk...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rice processing method to solve the problems of quickly and efficiently shelling, removing stones and grading rice

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