Soybean cleaning and peeling device and process

Abstract

The invention discloses a soybean cleaning and peeling device and process, the device comprises a first elevator, one side of the first elevator is located in a granary, the other side of the first elevator is provided with a rotary vibration sieve, and one side of the rotary vibration sieve is provided with a first winnowing machine. The broken beans and deflated beans with small particle size are screened out for separate peeling operation, the soybean peeling rate and utilization rate are greatly improved, stage treatment is achieved, the working efficiency is improved, surface treatment is conducted through the skin brushing machine, the content of dust on the surfaces of soybeans is effectively reduced, the economic value of by-products is improved, the cleaned dust is collected through the cloth bag dust collector, flying dust is effectively avoided, by adopting two-time peeling and a light grinding and fine pressing process, the breaking of the bean halves can be reduced, the yield can be improved, meanwhile, two-time color sorting is adopted and matched with checking, moldy grains and mixed beans are effectively removed, clean and high-purity bean halves are provided for subsequent processing, and the later workload can be reduced.

Description

technical field [0001] The invention relates to the technical field of soybean production, in particular to a soybean cleaning and peeling device and process. Background technique [0002] Soybean is one of the important food crops in China. It has been cultivated for 5,000 years. It was called Shu in ancient times. It is mainly produced in Northeast China. It is a crop whose seeds are rich in plant protein. Soybean is most commonly used to make various bean products, extract Soybean oil, brewing soy sauce and extracting protein. As a special plant, soybean is widely used in food, feed, industry, medicine and other industries. Medium impurities, the main equipment is the combination of vibrating screen and winnowing to remove large impurities, small impurities and light impurities; destoner removes impurities with large proportions such as stones and mud in raw grains. With the improvement of modern processing technology precision With the development of the times, the trad...

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Problems solved by technology

[0002] Soybean is one of the important food crops in China. It has been cultivated for 5,000 years. It was called Shu in ancient times. It is mainly produced in Northeast China. It is a crop whose seeds are rich in plant protein. Soybean is most commonly used to make various bean products, extract Soybean oil, brewing soy sauce and extracting protein. As a special plant, soybean is widely used in food, feed, industry, medicine and other industries. Medium impurities, the main equipment is the combination of vibrating screen and winnowing to remove large impurities, small impurities and light impurities; destoner removes impurities with large proportions such as stones and mud in raw grains. With the improvement of modern processing technology precision With the development of the times, the traditional cleaning process can no longer meet the requirements of modern production. The conventional process cannot effectively remove the miscellaneous beans and moldy beans in the raw grain. The peeling rate of soybeans in the peeling section is low, and the early broken rate is high, which seriously affects the subsequent processing effect. And in the process of soybean cleaning and peeling, a lot of dust will be generated, and direct discharge will affect the health of the staff and is not conducive to environmental protection

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