Device and method for continuously extracting dietary fibers from cereal bran

A cellulose and dietary technology, applied in the development and application of grain bran, can solve the problem of not forming a large-scale processing enterprise, and achieve the effects of low cost of equipment, enhanced penetration, and high extraction efficiency

Inactive Publication Date: 2018-04-20
生命绿洲(大连)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development and application of dietary fiber food in foreign countries has been relatively common. At present, the research and development of dietary fiber in my country is still in its infancy, and no large-scale processing enterprises have been formed.

Method used

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  • Device and method for continuously extracting dietary fibers from cereal bran

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Embodiment 1

[0034] A device for continuously extracting dietary cellulose from grain bran, the first vacuum feeder 1 is connected to the soaking tank 2, the outlet of the soaking tank 2 is connected to the temporary storage tank 6, and the temporary storage tank 6 is connected to the sanitary pump I7 in turn , the first extrusion separator 8, the first buffer tank 9, the sanitary pump II11, the sanitary pump II11 is connected to the entrance of the acid hydrolysis tank 3 and the alkali hydrolysis tank 4, and the first extrusion separator 8 is connected to the precipitation pool 10, the outlets of the acidolysis tank 3 and the alkali solution tank 4 are connected to a temporary storage tank 6; the temporary storage tank 6 is tapered. The acid hydrolysis tank 3 and the alkali hydrolysis tank 4 adopt jacket heating.

[0035] The sanitary pump II11 is connected to the primary tunnel scrubber 12, the primary tunnel scrubber 12 is connected to the inlet of the second buffer tank 15, and the out...

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Abstract

The invention relates to a device and method for continuously extracting dietary fibers from cereal bran, and belongs to the field of development and application of the cereal bran. The device adoptsthe main technical scheme that a first vacuum charging machine is connected with immersion tanks, the outlets of the immersion tanks are connected with a temporary storage trough, the temporary storage trough is sequentially connected with a sanitary pump I, a first extruding separator, a first buffer tank and a sanitary pump II, the sanitary pump II is connected with an inlet of an acidolysis tank and an inlet of an alkaline hydrolysis tank, the first extruding separator is connected with a sedimentation basin, and an outlet of the acidolysis tank and the outlet of the alkaline hydrolysis tank are connected with the temporary storage trough; and the sanitary pump II is connected with a first-class tunnel type washer, the first-class tunnel type washer is connected with the inlet of a second buffer tank, and the outlet of the second buffer tank is connected with a second-class tunnel type scrubber and a second extruding separator respectively. Through the adoption of the device and themethod provided by the invention, fat and lignin in cereal materials can be fully degraded, so that continuous extraction and washing of cereals can be realized, and the device and the method have the characteristics of being high in extraction efficiency and low in cost.

Description

technical field [0001] The invention belongs to the field of development and application of grain bran, in particular to a device and method for continuously extracting dietary cellulose from grain bran. Background technique [0002] Dietary fiber is a nutrient that maintains human health and cannot be replaced by other substances. It is a general term for a complex mixture. People call it the six major nutrients following carbohydrates, fats, proteins, vitamins, water, and minerals. The "seventh nutrient" of the human body. Wheat bran, bean dregs, and corn bran all contain lipids and lignin on the surface. If they are directly crushed, not only the edible quality is poor, but also the effect of dietary fiber cannot be achieved. [0003] Lignin is an aromatic non-sugar substance with a phenylpropane skeleton. It mainly exists in the interlayer of fiber cells and cell walls. Like glue, it sticks fibers together one by one to form plants. The more lignin in raw materials Mor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/24A23L33/22
CPCA23L33/22A23L33/24A23V2002/00A23V2250/5108
Inventor 于立丛卫军仲路华褚秀强李爱华
Owner 生命绿洲(大连)生物科技有限公司
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