Intelligent flexible bran and fine broken rice separator

Abstract

The invention discloses an intelligent flexible bran and fine broken rice separator. The separator comprises a rack as well as a rubbing and polishing system, an air inlet system, a feed port, a discharge system, a motor, a bran discharge channel and a shell which are arranged on the rack, wherein the rubbing and polishing system comprises a rotor, a rotary sifting system and a driven belt pulley, the rotor is a rotating shaft, the driven belt pulley is fixedly mounted at the tail part of the rotating shaft, the driven belt pulley is connected with the motor through a belt, the motor drives the rotor to rotate, the rotary sifting system is of a cylindrical barrel-shaped structure, is arranged outside the rotor in a sleeving mode, is fixedly mounted on a rotary support of the rack and is driven by a special gear motor to be combined with a main shaft assembly to conduct same-direction differential rotation to perform circular motion, the feed port is formed in the upper portion of the rubbing and polishing system, a net is arranged outside the rotary sifting system, the size of net holes is set to enable rice bran to pass through and enable fine broken rice not to pass through, the bran discharge channel is mounted on the lower portion of the rotary sifting system, an external air net connector is arranged at a port of the bran discharge channel, the rotor and the rotary sifting system are provided with the rubbing and polishing rods, so that the rubbing and polishing efficiency is greatly improved during working, air is supplied to the space between the rotor and the rotary sifting system during rubbing and polishing, the friction temperature during separation of bran and fine broken rice is reduced, the quality of the separated fine broken rice is guaranteed, and rice bran can be discharged quickly.

Description

technical field [0001] The invention relates to the field of grain processing machinery and equipment, in particular to an intelligent flexible chaff separator. Background technique [0002] Rice bran is a by-product of rice processing. It is the surface cortex tissue and part of the rice germ of brown rice. It can be used as raw material for oil extraction, feed, medicine and chemical products. my country's rice bran resources are extremely rich, with about 9 million tons per year. Since rice bran contains about 16%-22% oil, which is similar to soybean oil content, it is the second largest vegetable oil resource in my country after soybean, and rice bran has a high Its nutritional value can lower blood lipids, lower blood total cholesterol levels, regulate blood sugar, and have anticancer activity. [0003] Rice rice has no dependence, less calories, no sugar, no cholesterol, no irritation and strong adsorption, unsaturated fatty acids, vitamin E, vitamin B group and trace ...

AI Technical Summary

Problems solved by technology

[0006] Separation of chaff from rice and mildew treatment on other grains require different machinery and equipment for processing, resulting in high equipment investment costs

The existing mechanical equipment has a single function

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