Rice hulling device

Abstract

The invention relates to the technical field of rice processing, in particular to a rice hulling device which comprises a processing machine body, a feeding hopper is fixedly connected to the inner side of the top end of the processing machine body, a discharging device is arranged at the bottom end of the feeding hopper, a roller protection device is arranged at the bottom end of the discharging device, the roller protection device comprises a fixing plate, a baffle, a scraper blade, an elastic belt and a belt buckle, the baffle and the scraper blade are rotationally connected to the inner side of the fixing plate, the elastic belt is fixedly connected between the baffle and the scraper blade, a rubber roller is arranged below the roller protection device, and a blower device is arranged on the inner side of the right end of the processing machine body. Through the roller protection device and the baffle, the situation that rice overflows and falls off from the position between the feeding hopper and the rubber roller due to excessive feeding of the rice is avoided, the surface of the rubber roller is cleaned through the scraper, the phenomenon that rice hulls are attached to the surface of the rubber roller after the rice hulls are broken through the rubber roller is avoided, and therefore hull breaking is more complete.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a rice hulling device. Background technique [0002] Rice is a cereal crop. The ancestors in the Yangtze River Basin once planted rice. According to the type of rice, rice is divided into indica rice and japonica rice, early rice and mid-late rice, glutinous rice and non-glutinous rice. According to the way of saving seeds, it is divided into conventional rice and hybrid rice. The fruit of rice is paddy, and rice is called brown rice after removing the chaff, and the brown rice can be obtained by grinding the rice bran layer. Nearly half of the population in the world uses rice as a staple food. Therefore, the demand for a rice hulling device is increasing. [0003] Existing paddy rice generally adopts rubber rollers with the same rotating speed when husking, so that the rollers crush and fall off the rice hulls, but during the movement of the rubber rollers, there is a p...

AI Technical Summary

Problems solved by technology

[0003] Existing paddy rice generally adopts rubber rollers with the same rotating speed when husking, so that the rollers crush and fall off the rice hulls, but during the movement of the rubber rollers, there is a phenomenon that rice overflows due to excessive feeding of rice. And after the rice is broken, the rice husk is generally separated from the rice by the wind blower, but the wind direction of the wind blower is fixed. Therefore, a rice hulling device is proposed for the above problems.

Images