Centrifugal Rice Screening Machine

Abstract

The invention specifically discloses a centrifugal rice screening machine. The centrifugal rice screening machine comprises a frame; the frame is provided with a motor and a rotating shaft; the motor and the frame are fixedly connected; the rotating shaft and the frame are rotationally connected; a classification screen is arranged on the frame, and includes a first screen cylinder, a second screen cylinder and a third screen cylinder; the first screen cylinder is positioned in the second screen cylinder, and can rotate in the second screen cylinder; the second screen cylinder is positioned in the third screen cylinder, and can rotate in the third screen cylinder; the first screen cylinder, the second screen cylinder and the third screen cylinder are sleeved and fixed with the rotating shaft in sequence from top to bottom; the lower end of the rotating shaft is connected with an output shaft of the motor; and three rice storage boxes are arranged on the frame. The machine finishes the rice classified screening process by using the combination of multiple screen cylinders, respectively collects the classified rice into the rice storage boxes, and has no need to frequently replace steel wire nets; and as each rice sucker is located in an independent working state, the smooth production of enterprises is facilitated.

Description

technical field [0001] The invention relates to the technical field of food mechanical processing, in particular to a centrifugal rice screening machine. Background technique [0002] With the continuous improvement of people's living standards, the requirements for food types, edible quality, and processing quality are getting higher and higher. People are no longer just satisfied with eating enough, but pay more attention to eating well. In recent years, the demand for rice has increased year by year, especially the demand for high-grade rice has increased year by year. After the rice is separated, the unqualified grains in the rice can be removed to improve the grade of the rice. The national standard 631354 "Rice" has put forward requirements on the content of broken rice in rice, and directly affects the grade of rice. At present, foreign countries such as South Korea and Japan have made in-depth research on broken rice separation equipment and made great progress, an...

AI Technical Summary

Problems solved by technology

However, since the separation drum is made of steel wire mesh, once the rice needs to be processed in multiple stages (that is, rice of different lengths is sieved into multiple lengths or stages), it is very inconvenient to frequently replace the steel wire mesh. A lot of labor, but also need more cost, bring inconvenience to the enterprise

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