Rice sieving device

Abstract

The invention relates to the technical field of sieving, and particularly to a rice sieving device which is characterized in that an upper cover is connected to the upper side of a box body through a clamping mechanism; a first filter plate and a second filter plate are arranged in the box body; a plurality of thread rods are in threaded connection with the box body on the outer side of each of the first filter plate and the second filter plate; the first filter plate and the second filter plate divide the box body into an impurity removing chamber, a filtering chamber and a dust collecting chamber from top to bottom; a discharge opening is formed in one side of the lower part of the filtering chamber and communicated with the filtering chamber; a valve is arranged at the discharge opening; a damping pillar is mounted at each of the four corners at the lower end of the box body; a same base is mounted at the lower ends of the damping pillars; a double-end motor is mounted at the middle position of the upper end of the base through a limiting mechanism; the output shafts of the two ends of the double-end motor are connected to the lower end of the box body through a transmission mechanism; a dust outlet is formed in the lower end of the dust collecting chamber. According to the rice sieving device, rice is automatically sieved, the rice sieving rate is increased, the working efficiency is improved, and the service life of the device is improved.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to a rice screening device. Background technique [0002] Rice is one of the staple foods of human beings. According to the analysis of modern nutrition, rice contains protein, fat, vitamin B1, A, E and various minerals. In terms of varieties, rice can be divided into stem rice and glutinous rice. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins. The carbohydrate in japonica rice is mainly starch, and the protein contained is mainly rice glutenin, followed by rice glue protein and globulin. The crop is high, the digestibility is 66.8%-83.1%, and it is also the higher one among cereal proteins. With the popularization of rice consumption, its treatment has become the top priority. The screening of rice is an important step in rice processing. However, in the prior art, the screening of rice is done manually, which is not only time-co...

AI Technical Summary

Problems solved by technology

With the popularization of rice consumption, its treatment has become the top priority. The screening of rice is an important step in rice processing. However, in the prior art, the screening of rice is done manually, which is not only time-consuming Laborious, the screening is often not clean, and it needs to be processed again, and the work efficiency is low. For this reason, we propose a rice screening device

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