Impurity removing device for rice processing

Abstract

The invention belongs to the technical field of solid material grading or sorting through a dry method, and particularly discloses an impurity removing device for rice processing. The impurity removing device for rice processing comprises a screen, an electromagnetic heating roller and a motor; the electromagnetic heating roller is horizontally installed above the screen; the electromagnetic heating roller is provided with rolling blades made form electromagnets; the screen is obliquely installed and comprises a small sieve mesh screen body and a large sieve mesh screen body in the downward inclining direction; a material collecting box is installed below the small sieve mesh screen body, an inclined sliding plate is installed below the large sieve mesh screen body, a grain storing cabin is connected with the lower end of the inclined sliding plate, and the large sieve mesh screen body strides above the grain storing cabin; and an air suction port is formed in the electromagnetic heating roller and located above the screen. According to the impurity removing device for rice processing, functions are diversified, all impurities in raw rice can be removed simultaneously without using multiple facilities at the same time, and the impurity removing process is simple and quick; and compared with traditional impurity removing equipment, operation is easy, and the occupied space of a plant is small.

Description

technical field [0001] The invention belongs to the technical field of grading or sorting solid materials by a dry method, and in particular relates to an impurity removal device for rice processing. Background technique [0002] Rice is one of the staple foods of human beings, and half of the world's population uses rice as a staple food. According to modern nutritional analysis, rice contains protein, fat, vitamin B1, A, E and various minerals. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins. The carbohydrates in rice are mainly starch, and the protein contained is mainly rice glutenin, followed by rice gelatin and globulin. High, with a digestibility of 66.8%-83.1%, it is also the higher one in cereal protein. [0003] At present, the raw grains used for rice production and processing are basically purchased from farmers. Farmers generally do not over-process the rice, and in the various links of harvesting, transportation...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of impurity removal device for rice processing, to solve the problem that the traditional rice processing impurity removal equipment is large in size and occupies the space of the workshop

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