Rice huller with coarse rice fine screening function

Abstract

The invention discloses a rice huller with a coarse rice fine screening function. The rice huller comprises a base and a shell. Rolling wheels are mounted at the four corners of the bottom of the base. The shell is fixed to the center position of the top of the base. A hulling chamber, a separating chamber and a fine screening chamber are sequentially arranged in the shell from top to bottom. A screen plate is arranged at the middle position of the fine screening chamber and is arranged in the fine screening chamber in a sliding manner. According to the rice huller, on the basis of traditionalwinnowing and separating, coarse rice is finely screened, and small rice hulls attached to the outer surfaces of the coarse rice can be removed; by means of dual separation, the content of the rice hulls in the coarse hull is greatly reduced, convenience is provided for the subsequent rice milling procedure, and the bran content of rice is reduced; and wind energy improved through an exhaust fanis used for driving the screen plate to vibrate, power energy does not need to be additionally prepared in the fine screening process, and the rice huller is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to a large field, in particular to a rice huller with the function of finely sieving brown rice. Background technique [0002] Brown rice is the finished product of rice after cleaning, husking, rice milling, finishing and other processes. The cleaning process is to use appropriate equipment, through appropriate technological process and proper operation methods, to remove all kinds of impurities mixed in rice, so as to improve the quality of brown rice products, and to use magnets to remove iron nails and iron filings in rice. To ensure production safety. The hulling process is to use a rubber roller huller or an emery huller to remove the chaff of the rice and separate the chaff from the brown rice. [0003] Most of the existing rice huskers use winnowing to separate brown rice and rice husk, but because some fine rice husks will adhere to the surface of brown rice, only wind separation can not separate rice husk from brown ri...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing rice huskers use winnowing to separate brown rice and rice husk, but because some fine rice husks will adhere to the surface of brown rice, only wind separation can not separate the rice husk from brown rice, resulting in The white rice obtained in the subsequent rice milling process contains a lot of rice bran, which affects the quality of white rice

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