Roller used in rice production

Abstract

The invention relates to the field of milled cereal, in particular to a roller used in rice production. The roller comprises a grinding base and a grinding roller; the grinding base comprises a round boss and an annular groove, and the grinding roller comprises a roller body and a driving rod; the annular groove is formed in the ground surface at the periphery of the round boss, the cross section of the annular groove is in an inverted trapezoid shape, a vertical shaft is arranged on the round boss, the driving rod is inclined relative to the horizontal level, the driving rod comprises a fixed rod and a moving rod, the fixed rod is connected with the vertical shaft, a guide sleeve is arranged on the fixed rod, the moving rod passes through the guide sleeve and is bound to the fixed rod through a rope, and the roller body is vertically arranged at the tail end of the moving rod; a motor is connected with a decelerator through a belt, a vertical revolving shaft and a horizontal revolving shaft are arranged on the decelerator, the belt is connected to the horizontal revolving shaft of the decelerator, and the vertical revolving shaft of the decelerator is in gear connection with the vertical shaft. The roller used in rice production has the advantages that the processing speed is steady, the service life of the grinding roller is prolonged, and the rice processing quality is improved.

Description

technical field [0001] The invention relates to the field of grain grinding, in particular to a mill for rice production. Background technique [0002] Rice has a shell and cannot be directly used for food. At present, most of them rely on high-speed electric equipment for shelling and bran removal; but there is a problem: the existing grain processing equipment usually uses high-speed friction, impact, extrusion, etc. To achieve the purpose of processing, the breakage rate of rice grains is high, which affects the quality of the final product; in addition, when the functional parts of this type of equipment interact with the rice quickly, they will generate a lot of heat due to friction, which makes the nutrients of the rice suffer under high temperature. Loss, and reduce the original nutritional value. [0003] In order to avoid damage to the nutritional content of rice and reduce the breakage rate of rice grains, traditional mills can be used for rice processing. Traditi...

AI Technical Summary

Problems solved by technology

[0002] Rice has a shell and cannot be directly used for food. At present, most of them rely on high-speed electric equipment for shelling and bran removal; but there is a problem: the existing grain processing equipment usually uses high-speed friction, impact, extrusion, etc. To achieve the purpose of processing, the breakage rate of rice grains is high, which affects the quality of the final product; in addition, when the functional parts of this type of equipment interact with the rice quickly, they will generate a lot of heat due to friction, which makes the nutrients of the rice suffer under high temperature. Loss, and reduce the original nutritional value

But there are problems: most of the existing rollers are pushed by people or pulled by animals, the efficiency is low, the speed is not easy to control, and the processing quality fluctuates greatly; Rigid connection, if there is a height difference caused by the accumulation of grains on the roller, it will often cause irreparable impact on the connection position between the roller and the vertical axis, reducing the service life of the roller; When being crushed, the rice at the bottom of the pan cannot be turned out. Some of the rice is squeezed to the sides of the rolling rollers and is easily crushed. The rice at the angle between the side and the bottom of the annular groove of the pan cannot be turned out. The rice on both sides of the rolling roller is not fully rolled, and the processing is uneven, which affects the quality of the rice

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