Grading and screening device for white rice processed from rice

Abstract

The invention discloses a grading and screening device for white rice processed from rice. The device comprises a support base. One side of the top of the support base is fixedly connected with a first support rod. A cylinder is fixedly arranged on one side of the top of the support base. The top end of the first support rod is rotatably provided with a support plate. One side, close to the cylinder, of the bottom end of the support plate is fixedly connected with a slide rail. A slider is arranged on the slide rail. The bottom end of the slider is hinged with an output shaft of the cylinder.The top end of the support plate is fixedly provided with a first rotating motor through a support frame. A mounting rod is rotatably arranged on one side of the support frame. The mounting rod is fixedly connected with an output shaft of the first rotating motor. The device is reasonable in structure and convenient in use, and can achieve the effect of one-time secondary screening. White rice canbe screened into three particle sizes according to the particle size, and can be easily sorted out. In the screening process, through continuous stirring by turning shovels, the screening efficiencycan be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of rice processing, and in particular relates to a rice grading and screening device for rice processing. Background technique [0002] Rice is one of the staple foods of human beings. According to the analysis of modern nutrition, rice contains protein, fat, vitamin B1, A, E and various minerals. In terms of varieties, rice can be divided into japonica rice, indica rice and glutinous rice. During the rice processing process, due to the different particle sizes of the rice and the fact that the rice will be broken during the hulling process, the processed rice needs to be graded by a screening device to separate rice of different qualities. The screening device in the technology can only perform one-level screening at one time, and the screening efficiency is low. Contents of the invention [0003] The purpose of the present invention is to provide a rice processing white rice grading and screening devic...

AI Technical Summary

Problems solved by technology

During the rice processing process, due to the different particle sizes of the rice and the fact that the rice will be broken during the hulling process, the processed rice needs to be graded by a screening device to separate rice of different qualities. The screening device in the technology can only perform one-level screening at one time, and the screening efficiency is low

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