Low-temperature rotary floating and shearing micronization technology

Abstract

The invention discloses a low-temperature rotary floating and shearing micronization technology. The technology comprises a stock bin, a shearing knife head is arranged at the upper end of the interior of the stock bin, a plurality of shearing blades are arranged on the shearing knife head, and a cold air pipe communicating with the stock bin is arranged on the lower portion of the left side of the stock bin. The technology further comprises the following steps that (1) a refrigerating machine is started, cold air is introduced into the interior of the stock bin, and refrigerating is carried out until the temperature reaches -10 DEGC to 30 DEG C; (2) the shearing knife head is started, and materials are fed into the stock cabin through a material port and undergo rotary floating shearing;and (3) after the materials are sheared to a certain fineness, and the materials are discharged from a discharging port so as to complete the whole low-temperature rotary floating and shearing micronization technology. According to the low-temperature rotary floating and shearing micronization technology, fine-scale decomposition is carried out on wheat bran and other grain cereal agricultural product materials through low-temperature rotary floating and shearing micronization, so that the wheat bran and other high-crude-fiber cereal agricultural product materials reach a certain degree of mass energy change under the physical action, namely denaturization and modification are achieved, and then more nutrient molecules and trace elements in the materials are released.

Description

technical field [0001] The invention relates to the technical field of low-temperature upper rotary shearing, in particular to a micronization process of low-temperature upper rotary shearing. Background technique [0002] The deep processing of edible materials such as wheat bran and other high-fiber grain agricultural products, especially wheat bran, is still at a high-level research and development stage at home and abroad. At present, the relatively advanced processing technologies for high-fiber grain agricultural products such as wheat bran in the world include low-temperature crushing technology and ultra-high pressure processing technology. Very good, it is also being used in China. However, the utilization rate of these technologies is low, such as low-temperature crushing technology, which successfully processes materials into ultra-fine particles by changing the mechanical properties of materials through freezing, which is costly and complicated, and is not aimed...

AI Technical Summary

Problems solved by technology

However, the utilization rate of these technologies is low, such as low-temperature crushing technology, which successfully processes materials into ultra-fine particles by changing the mechanical properties of materials through freezing, which is costly and complicated, and is not aimed at wheat bran Leather and other high crude fiber grain agricultural product materials

Wheat bran and other high-fiber grain agricultural products are processed by the above technologies, which require large equipment investment, high cost, low production capacity, and low economic benefits. The processed wheat bran has a poor taste and is difficult to be accepted by people.

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