Chain grinding plate structure applied to rice peeling processing

Abstract

The invention provides a chain-type grinding plate structure applied to rice peeling processing, which includes a floor-standing installation frame (110), and a rectangular horizontal plate (111) is fixedly installed on the top of the installation frame (110). The horizontal plate (111) A vertical plate (112) is fixedly installed on the upper end surface, two vertical plates (112) are provided and arranged at intervals, a chain plate mechanism (120) arranged side by side is arranged between the two vertical plates (112), and the two chain plates The distance between the mechanisms (120) can be adjusted, and the chain plate mechanisms (120) are fixedly provided with a docking mechanism (130) on one side close to each other. The long and narrow whitening chamber (133) with upper and lower openings is composed of grinding boards (128) that rotate in reverse to squeeze, rub and peel the brown rice between the whitening chambers (133), and the whitening chamber (133 ) into the upper opening of brown rice, and discharge the mixture of white rice and rice bran from the lower opening.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a chain grinding plate structure applied to rice peeling processing. Background technique [0002] The rice processing process in a rice factory generally goes through five sections: cleaning section, huller and paddy separation section, rice milling section, finishing section and by-product sorting. The rice milling section is one of the most important sections of rice processing. The equipment is a rice mill. The rice mill is composed of a frame, emery rollers, rice knives, rice sieves, feed hoppers, discharge nozzles, motors, etc. When working, the clean brown rice processed by the previous section is processed from the feed The hopper enters the whitening chamber of the rice machine, and as the emery roller rotates, the brown rice spirals forward along the surface of the emery roller, and is subjected to great extrusion force and friction force, and the surface of the...

AI Technical Summary

Problems solved by technology

[0002] The rice processing process in a rice factory generally goes through five sections: cleaning section, huller and paddy separation section, rice milling section, finishing section and by-product sorting. The rice milling section is one of the most important sections of rice processing. The equipment is a rice mill. The rice mill is composed of a frame, emery rollers, rice knives, rice sieves, feed hoppers, discharge nozzles, motors, etc. When working, the clean brown rice processed by the previous section is processed from the feed The hopper enters the whitening chamber of the rice machine, and as the emery roller rotates, the brown rice spirals forward along the surface of the emery roller, and is subjected to great extrusion force and friction force, and the surface of the emery roller rotating at a certain linear speed is constantly rubbed away from the surface of the brown rice. The cortex finally passes through the spiral groove on the emery roller, and the mixture of white rice and rice bran is pushed to the outlet and flows out from the discharge nozzle. At the same time, under the action of strong suction, the white rice and rice bran are forced to be separated and discharged. The disadvantage is that the sand The contact area between the rod and the brown rice is limited, resulting in low peeling efficiency. Moreover, the adjustment of the pressure between the iron rod or the sand rod and the brown rice is inconvenient, and the fineness of the white rice cannot be controlled. In order to overcome the above-mentioned disadvantages, it is necessary for the present invention to provide a The structure is ingenious, the principle is simple, the operation is convenient, the efficiency of rolling and peeling is high, and the friction pressure on brown rice can be quickly adjusted. The chain grinding plate structure applied to rice peeling processing

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