Sesame cleaning, screening, separating and soaking device and sesame processing method

Abstract

The invention discloses a sesame cleaning, screening, separating and soaking device and a sesame processing method. According to the device, a separating and soaking tank is arranged, sesame which is washed and separated by a cyclone separator is conveyed to the separating and soaking tank through a discharging port of the cyclone separator, the flow speed of water is low, a feeding screw is arranged in the separating and soaking tank, and the feeding screw rotates spirally to push the sesame raw material into a moistening filter box and generate water oscillation in the separating and soaking tank to make sesame grains scatter in the water; surface adhesion between the sesame grains is avoided, the seed coat friction effect between the grains is relieved, seed coat damage is prevented, and full contact between the sesame grains and the water is increased. The device can control and regulate the material conveying speed and the water oscillation degree conveniently. By using the device for processing sesame, the sesame cleaning effect is good, and uniform moistening is achieved.

Description

technical field [0001] The invention relates to a sesame processing device, in particular to a sesame cleaning, screening, separating and soaking device and a sesame processing method. Background technique [0002] Sesame is composed of seed coat, two cotyledons, germ, hypocotyl, and radicle. Sesame oil is mainly obtained from the cotyledons of sesame seeds. The processing process of sesame oil generally includes the following processes: cleaning, moistening and softening, rolling, frying, and pressing. Among them, the cleaning and moistening and softening process is a very important process. [0003] The main purpose of the cleaning process is to clean the sesame, remove the dirt and dirt in the sesame, and remove other impurities inside, such as broken leaves, small stem particles, small stone chips, etc. Whether the process is thorough will affect the output of the sesame. The oil yield and the quality of the oil, due to the high content of impurities, the oil yield is r...

AI Technical Summary

Problems solved by technology

If the process is not well controlled, the moisture uniformity of sesame granules varies greatly, and the granules with relatively high moisture content will appear under-fried or under-fried during the frying process, which will affect the oil yield, and the moisture content will be relatively low. It will be burnt, and after frying, firstly, it will affect the color of sesame oil, and secondly, it will affect the flavor of sesame oil

[0005] Existing processing equipment is usually cleaned by cleaning machines, most of which use cyclone separators to complete cleaning and separation, and even clean and separate through multiple cyclone separators continuously. The speed is relatively fast, but the process is controllable. Poor performance, focusing on the cleaning process of sesame processing, but ignoring the moistening process of sesame processing, which makes it difficult for sesame particles to be fully cleaned and moistened during the cleaning process; and in the cleaning process of existing equipment, the gap between sesame particles It is easy to rub and damage the seed coat. In the subsequent processing process, it is easy to cause uneven frying, which affects the oil yield and oil quality.

[0006] At present, there is no cleaning process, that is, to pay attention to the process of cleaning the sesame granules and fully moisten the water, and can better ensure the full contact between the sesame granules and water during the cleaning process, and avoid the seed coat of the sesame granules. Damaged cleaning, screening, separating and soaking device and method for processing sesame

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