Device and method for extracting xylitol and chlorophyll dietary fiber from whole-plant corn straws

A whole-plant corn and dietary fiber technology, applied in biochemical equipment and methods, biochemical cleaning devices, enzymology/microbiology devices, etc., can solve the problem that the product yield cannot be greatly improved, and the enzyme Solve problems such as reasonable connection of production, and achieve the effect of improving yield, reasonable connection and reasonable structure design

Inactive Publication Date: 2016-06-22
张喜强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there is currently no set of reasonable equipment for extracting xylitol and chlorophyll dietary fiber from whole-plant corn stalks, especially for enzymatic filtration and enzymatic production of whole-plant corn stalks. Reasonable connection, so that the product yield in the production process can not be greatly improved

Method used

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  • Device and method for extracting xylitol and chlorophyll dietary fiber from whole-plant corn straws
  • Device and method for extracting xylitol and chlorophyll dietary fiber from whole-plant corn straws
  • Device and method for extracting xylitol and chlorophyll dietary fiber from whole-plant corn straws

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Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a device for extracting xylitol and chlorophyll dietary fiber from whole plant corn stalks, including whole plant corn stalk pretreatment system 1, enzyme preparation system 2, enzymatic hydrolysis system 3, xylitol extraction system 4 and chlorophyll dietary fiber Manufacturing system 5, the enzymolysis system 3 includes a hydrolysis kettle 31 and a squeeze hopper 32, the top of the hydrolysis kettle 31 is provided with a solid material inlet and a liquid material inlet, and the solid material inlet is located in the corn stalk of the whole plant The pretreatment system 1 is connected, the liquid material inlet is connected with the enzyme preparation system 2, the bottom of the hydrolysis kettle 31 is provided with an outlet, and the outlet is connected with the pressing extrusion hopper 32, and the pressing extrusion The solid material outlet of hopper 32 utilizes a conveyor 33 to be connected with described chlorophyll dietary fiber manufa...

Embodiment 2

[0040] Such as figure 2 As shown, this embodiment refines the structure of the whole plant corn stalk pretreatment system 1 on the basis of embodiment 1.

[0041] The whole plant corn stalk pretreatment system 1 includes a cold store 11 , a feeding table 12 , a rough crusher 13 and a feeding machine 14 connected in sequence.

[0042] Among them, parameters such as the temperature of the cold storage 11 and the feeding machine 14, and the feeding volume are all controlled by a computer.

Embodiment 3

[0044] Such as Figure 3-Figure 6As shown, this embodiment refines the structure of the xylitol extraction system 4 on the basis of the embodiment 2. The xylitol extraction system 4 has a lot of equipment, in order to express more clearly, the xylitol extraction system 4 is divided into three parts from the front to the back for representation (i.e. Figure 3-Figure 5 ).

[0045] The xylitol extraction system includes a first storage tank 41, a mechanical compression evaporator 42, a decolorization tank 43, a decolorization pressure filter 44, a decolorization purification resin column 45, a second storage tank 46, and a double-effect falling film evaporation system connected in sequence. Device 47, crystallization kettle 48 and filter drier 49. The crystallization tank 48 is connected with a tail gas treatment system. The tail gas treatment system includes a spray dryer 61 , a cyclone separator 62 , an induced draft fan 63 and a wet dust collector 64 connected in sequence....

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Abstract

The invention relates to a device and method for extracting xylitol and chlorophyll dietary fiber from whole-plant corn straws. The device comprises a whole-plant corn straw pretreatment system, an enzyme preparation system, an enzymolysis system, a xylitol extraction system and a chlorophyll dietary fiber manufacturing system, wherein the enzymolysis system comprises a hydrolysis kettle and a squeezing-extracting hopper, a solid material inlet and a liquid material inlet are formed in the top of the hydrolysis kettle, the solid material inlet is connected with the whole-plant corn straw pretreatment system, the liquid material inlet is connected with the enzyme preparation system, an outlet is formed in the bottom of the hydrolysis kettle and is connected with the squeezing-extracting hopper, a solid material outlet of the squeezing-extracting hopper is connected with the chlorophyll dietary fiber manufacturing system by virtue of a conveyer, and pipelines for collecting percolate are arranged at outlets of the squeezing-extracting hopper and the hydrolysis kettle and are connected with the xylitol extraction system. The device is reasonable in structure, effective enzymolysis of the whole-plant corn straws can be realized, and the product yield is improved.

Description

technical field [0001] The invention relates to the technical field of enzymatic hydrolysis of plant stalks, in particular to a device and method for extracting xylitol and chlorophyll dietary fiber from whole corn stalks. Background technique [0002] Xylitol belongs to polyols and is a sweet substance with great nutritional value. Its molecular formula is C 5 h 12 o 5 , white crystal, easily soluble in water and ethanol, its sweetness is higher than that of sucrose, and it is also a normal intermediate of xylose metabolism, especially with special biochemical properties, it can be directly absorbed through the cell wall without consuming insulin after eating It can be absorbed by the human body, and has the functions of lowering blood fat, resisting ketone bodies, and special anti-caries function. It can be used as a nutritional agent and therapeutic agent for diabetics and an anti-caries food for children. In nature, xylitol is widely found in foods such as fruits, veg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/40C12M1/38C12M1/00C12P7/18A23L33/21
CPCC12M21/18A23V2002/00C12M41/12C12P7/18A23V2250/5116
Inventor 张喜强
Owner 张喜强
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