Environment friendly impurity removing device for rice processing

Abstract

The invention discloses an environment friendly impurity removing device for rice processing. The environment friendly impurity removing device for rice processing comprises a base, the top of the base is fixedly connected with a first supporting plate and a second supporting plate through bolts, the first supporting plate is located on one side of the second supporting plate, the outer wall of one side of the first supporting plate is rotationally connected with a first rotary rod, the outer wall of one side of the second supporting plate is rotationally connected with a second rotary rod, and an outer protective cover is welded between the first rotary rod and the second rotary rod. According to the environment friendly impurity removing device for rice processing, through upwards flowing airflow in a feeding pipe and a check valve allowing one-way flowing, on the one hand, rice in the falling process is disturbed, full separation between dust and light impurities in rice and the rice is guaranteed, and subsequent filtering-out of the dust and light impurities is facilitated; and on the other hand, the separated-out dust and light impurities can be collected, the problem of pollution caused when the dust and light impurities are directly discharged to the work environment is avoided, and the environment friendliness of the impurity removing device is guaranteed.

Description

technical field [0001] The invention relates to the technical field of rice, in particular to an environment-friendly rice processing impurity removal device. Background technique [0002] Rice is the finished product of rice after cleaning, husking, milling, finishing and other processes. The embryo and aleurone layer of rice contain nearly 64% of rice nutrition and more than 90% of the nutrients needed by the human body. The staple food of the people of the South. [0003] However, the impurities in the rice need to be removed during the processing of the existing rice, so as to ensure the subsequent practical safety of the rice. Most of the existing rice processing impurity removal devices are filtered through a filter screen. This method is not only inefficient but also It will cause more impurities in the rice, it is difficult to fully remove the impurities in the rice, the removal efficiency is low, and the dust in the impurity removal process will float in the air, c...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an environment-friendly rice processing impurity removal device to solve the problem of low impurity removal efficiency, low impurity removal quality and processing environment pollution of the existing rice processing impurity removal device proposed in the above-mentioned background technology, which is not environmentally friendly enough. question

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