CN107927801A - The device and method of dietary cellulosic is continuously extracted from cereal bran - Google Patents
The device and method of dietary cellulosic is continuously extracted from cereal bran Download PDFInfo
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- CN107927801A CN107927801A CN201711211260.3A CN201711211260A CN107927801A CN 107927801 A CN107927801 A CN 107927801A CN 201711211260 A CN201711211260 A CN 201711211260A CN 107927801 A CN107927801 A CN 107927801A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 235000005911 diet Nutrition 0.000 title claims abstract description 20
- 230000000378 dietary effect Effects 0.000 title claims abstract description 19
- 235000013339 cereals Nutrition 0.000 title claims abstract description 16
- 230000008595 infiltration Effects 0.000 claims abstract description 29
- 238000001764 infiltration Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000005903 acid hydrolysis reaction Methods 0.000 claims abstract description 20
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 14
- 239000000284 extract Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229960000583 acetic acid Drugs 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 239000011343 solid material Substances 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 235000012054 meals Nutrition 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 229920005610 lignin Polymers 0.000 abstract description 8
- 150000002632 lipids Chemical class 0.000 abstract description 6
- 235000013325 dietary fiber Nutrition 0.000 description 18
- 239000000835 fiber Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 235000015099 wheat brans Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 229940024171 alpha-amylase Drugs 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 108010089934 carbohydrase Proteins 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 210000000630 fibrocyte Anatomy 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
- A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
- A23L33/24—Cellulose or derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
- A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
- A23L33/22—Comminuted fibrous parts of plants, e.g. bagasse or pulp
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mycology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Botany (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The present invention relates to the device and method that dietary cellulosic is continuously extracted from cereal bran, belong to exploitation and the application field of cereal bran.Main technical schemes are as follows：First vacuum feeder connects infiltration tank, the infiltration tank outlet connection temporary tank, the temporary tank is sequentially connected sanitary pump I, the first extrusion separator, the first surge tank, sanitary pump II, the sanitary pump II connects acid hydrolysis tank, the entrance of alkaline hydrolysis tank, the first extrusion separator connection sedimentation basin, the acid hydrolysis tank, the outlet connection temporary tank of alkaline hydrolysis tank；The sanitary pump II connects level-one tunnel type washer, and the level-one tunnel type washer connects the second surge tank entrance, and the second surge tank outlet connects two level tunnel type washer, the second extrusion separator respectively；Apparatus and method provided by the invention, so as to fulfill continuous extraction, the washing to cereal, can have the characteristics that extraction efficiency is high, cost is low with the lipid and lignin in fully degraded cereal material.
Description
Technical field
Exploitation and application field the invention belongs to cereal bran, and in particular to one kind continuously extracts meals from cereal bran
The device and method of edible cellulose.
Background technology
Dietary fiber is a kind of nutrient that maintains human body health, cannot be replaced by other materials, is a kind of multiple
The general name of miscellaneous mixture, people are referred to as seeking greatly after carbohydrate, fat, protein, vitamin, water, mineral matter six
Support the human body " the 7th nutrient " outside element.Lipid and lignin are all contained in wheat bran, bean dregs, maize peel surface, if directly
Crush, not only edible quality is poor, and does not reach the effect of dietary fiber.
Lignin is the non-glucide of aromatic series for having phenylpropyl alcohol alkane skeleton, is primarily present in fibrocyte interbed and thin
In cell wall, as glue, fiber mutually sticking one by one is formed into plant together, the lignin in raw material is more, material
Matter is harder, and fibre structure is closer.The presence of lipid is also to play glutinous connection fiber, and forms one layer of guarantor in material surface
Cuticula.
Why dietary fiber have good physicochemical property and physiological function, mainly due to lignin, lipid
In the presence of, by fiber being sticked together tightly, and coating, the functional group of fiber is bound, does not have its intrinsic physiology work(
Can, dietary fiber preparation process problem to be solved is exactly effective lignin removed between fibre structure, and coating is outside
The lipid components of layer, cellulose and hemicellulose are released, and play the effect of its is intrinsic.
The method of extraction dietary fiber mainly has hot water extraction method, chemical leaching test, fermentation method, enzyme process both at home and abroad at present
Deng.Comparatively, hot water extraction method's technique is simple, but recovery rate is not high；Chemical leaching test is using chemical reagent separation meals
Fiber is eaten, it is that manufacturing cost is relatively low mainly to have the characteristics of acid system, alkaline process and flocculant method etc., chemical leaching test, but due to changing
Extraction method is learned using strong acid, highly basic, high-temperature process, the corrosion to extraction vessel, pipeline, product pump is quite serious, is extracting
Need to adjust acidity, rinsing repeatedly in journey, bring substantial amounts of zwitterion into, the dietary fiber content produced is relatively low, shade deviation；Hair
The dietary fiber active constituent content that ferment method is produced is high, of reduced contamination, but the production cycle is grown, of high cost, and it is big to be unfavorable for scale
Production；Enzyme process be with a variety of enzymes such as alpha-amylase, protease and carbohydrase degraded raw material in other compositions, enzyme process efficiently,
It is pollution-free, but controllability is poor.
Dietary fiber aboundresources, it is cheap.The development and application of external dietary fiber food are more universal, at present I
Research and development of the state to dietary fiber are still in the starting stage, do not form the processing enterprise of scale.With carrying for people's living standard
Height, fine food gradually increase, and dietary fiber intake reduces, raw material of the dietary fiber as functional food, demand meeting
Greatly increase.Strengthen the study on the modification of dietary fiber, make its modified increase bioactivity, fully utilization are domestic huge
Dietary fiber resource, realizes that industrialized production provides quality raw materials for food industry, is the research and development side of dietary fiber from now on
To.
The content of the invention
For the deficiency of prior art dietary cellulosic processing condition and method, it is special that the present invention combines cereal bran material
Point, develops the device and method that dietary cellulosic is continuously extracted from cereal bran, has positive social effect and business
Value.
Technical scheme is as follows：The device of dietary cellulosic is continuously extracted from cereal bran, in the first vacuum
Material machine connects infiltration tank, infiltration tank outlet connection temporary tank, and the temporary tank is sequentially connected sanitary pump I, first and squeezes
Pressure seperator, the first surge tank, sanitary pump II, the sanitary pump II connection acid hydrolysis tank, the entrance of alkaline hydrolysis tank, described first
Extrusion separator connects sedimentation basin, the acid hydrolysis tank, the outlet connection temporary tank of alkaline hydrolysis tank；
The sanitary pump II connects level-one tunnel type washer, the second buffering of level-one tunnel type washer connection
Tank entrance, the second surge tank outlet connect two level tunnel type washer, the second extrusion separator, the two level tunnel respectively
The second surge tank entrance of road formula washer outlet connection, two level tunnel type washer outlet are sequentially connected Agitation Tank, the
One surge tank.
Further, the temporary tank is taper.
Further, the acid hydrolysis tank and alkaline hydrolysis tank are heated using jacket type.
The method using the device extraction dietary cellulosic is claimed in the present invention at the same time, and this method includes following step
Suddenly：
(1) extract
Raw material is sent into infiltration tank by the first vacuum feeder, after water infiltration, raw material enters temporary by discharge valve
Tank, the raw material after infiltration sequentially enter fat, starch and the protein in acid hydrolysis tank, alkaline hydrolysis tank removing raw material, obtain primary and carry
Take thing；
(2) wash
Primary extract is sent into level-one tunnel type washer through sanitary pump II from the first surge tank and is washed for the first time, send afterwards
Enter in two level tunnel type washer and clean for second；
(3) dry, crushing
Extract after washing twice is dried, crushes by ebullated dryer, airslide disintegrating mill, up to dietary fiber
Element.
Further, the extraction process is specific as follows：
Raw material is sent into infiltration tank by the first vacuum feeder, after water infiltration, raw material enters temporary by discharge valve
Tank, the raw material after infiltration carry out separation of solid and liquid by the first extrusion separator, and waste liquid is discharged into sedimentation basin, and solid material enters first
Surge tank, by Agitation Tank store alimentary acetic acid solution squeeze into the first surge tank adjust pH value be 5 after, material is squeezed into acidolysis
In tank, reacting rear material is released from acid hydrolysis tank bottom discharge valve to be entered in temporary tank, after being separated with the first extrusion separator, solid
Material enters in the first surge tank；By Agitation Tank store edible soda ash solution squeeze into the first surge tank adjust pH value be 9 after,
Material is squeezed into thermokalite solution tank, reacting rear material self-discharging valve enters in the first surge tank, is primary extract.
Further, the infiltration tank is industrial reaction kettle, 2 in parallel, alternately operating, when infiltrating time 2-8 is small, temperature
20-60 DEG C of degree, amount of water are 6-10 times of material quality.
Further, the acid hydrolysis tank is industrial reaction kettle, 60-80 DEG C of operating temperature, using vinegar acid for adjusting pH
Value 5-6.
Further, the alkaline hydrolysis tank is industrial reaction kettle, and 60-100 DEG C of operating temperature, pH is adjusted using edible soda ash
Value 8-9.
Further, it is screen roller inside the level-one tunnel type washer and two level tunnel type washer, sieve
The lower section of roller sets water spout, and roller sieve be 80-200 mesh, and extract is positive into screen roller, and washings are from anti-
Direction enters and water spout sprays into.
Further, first extrusion separator, the second extrusion separator are industrial shingle machine.
Beneficial effects of the present invention are as follows：
(1) material is first tentatively soaked softening by the present invention, and the physical overall structure for destroying material, releases lignin portion
Put, the osmosis of reagent in finishing operations link, fully degraded lipid and lignin can be strengthened, so that the fibre in material
Dimension element and hemicellulose fully discharge functional group.
(2) diet fiber extraction method provided by the invention, has extraction efficiency height, and appliance arrangement cost is low, extraction bar
Part is simple, can carry out extraction production on a large scale.
(3) extraction process of the present invention meets that food safety and sanitation will using alimentary acetic acid, edible soda ash as extracts reagent
Ask, dry material is conveyed using vacuum feeder in whole production process, and wet stock utilizes sanitary pump pipelined or helical feed
Machine conveys, so that the processes such as the continuous extraction to cereal material, washing, crushing can be realized.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Wherein：1st, the first vacuum feeder；2nd, infiltration tank；3rd, acid hydrolysis tank；4th, alkaline hydrolysis tank；5th, condenser；6th, temporary tank；7、
Sanitary pump I；8th, the first extrusion separator；9th, the first surge tank；10th, sedimentation basin；11st, sanitary pump II；12nd, level-one tunnel type washs
Device；13rd, two level tunnel type washer；14th, Agitation Tank；15th, the second surge tank；16th, the second extrusion separator；17th, helical feed
Machine；18th, ebullated dryer；19th, material stock groove；20th, the second vacuum feeder；21st, airslide disintegrating mill.
Embodiment
1 the present invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1
The device of dietary cellulosic is continuously extracted from cereal bran, the first vacuum feeder 1 connection infiltration tank 2 is described
The outlet of infiltration tank 2 connection temporary tank 6, it is slow that the temporary tank 6 is sequentially connected sanitary pump I 7, the first extrusion separator 8, first
Rush tank 9, sanitary pump II 11, the sanitary pump II 11 connection acid hydrolysis tank 3, the entrance of alkaline hydrolysis tank 4, the described first extruding separation
Machine 8 connects sedimentation basin 10, the acid hydrolysis tank 3, the outlet connection temporary tank 6 of alkaline hydrolysis tank 4；The temporary tank 6 is taper.It is described
Acid hydrolysis tank 3 and alkaline hydrolysis tank 4 using jacket type heat.
The sanitary pump II 11 connects level-one tunnel type washer 12, the level-one tunnel type washer 12 connection the
Two surge tanks, 15 entrance, second surge tank 15 exports connects two level tunnel type washer 13, the second extrusion separator respectively
16, the two level tunnel type washer 13 outlet connection 15 entrance of the second surge tank, the two level tunnel type washer 13
Outlet is sequentially connected Agitation Tank 14, the first surge tank 9.
Water cycle process in extraction process has：After tap water is exchanged heat into condenser 5, into infiltration tank 2, acidolysis
With carrying out heat exchange cooling into condenser 5, condensed water is also recycled into infiltration the steam produced during tank 3, alkaline hydrolysis tank 4
In tank 2, in addition infiltration tank 2 is also connected with special water supply pipe, while this water supply pipe supplies water and washed to two level tunnel type
Device 13, level-one tunnel type washer 12.
100kg wheat brans wherein dietary fiber cellulose content 45wt% is taken, infiltration tank 2 is sent into the first vacuum feeder 1
In, when adding clear water 800kg infiltrations 4 small, 28 DEG C of infiltration temperature, is put into temporary tank 6 by discharge valve.By sanitary pump I 7 by its
The first extrusion separator 8 is squeezed into, realizes separation of solid and liquid, waste liquid is discharged into sedimentation basin 10 and handles, and solid material is directly entered first
In surge tank 9.
Alimentary acetic acid solution (pH value 5) in Agitation Tank 14 is squeezed into the first surge tank 9, it is 5 to adjust pH value, squeezes into heat
In acid hydrolysis tank 3, control temperature 70 C, when the reaction time 1 is small after, be put into from bottom discharge valve in temporary tank 6, with first extruding point
Disembark after 8 separation, material is reentered in the first surge tank 9, and the edible soda ash solution (pH value 9) in Agitation Tank 14 is squeezed into
It is 9 to adjust pH value, is squeezed into thermokalite solution tank 4, controls 95 DEG C of temperature.After when reaction time 1 is small, it is put into from bottom discharge valve temporary
In groove 6, after being separated with the first extrusion separator 8, material is again introduced into the first surge tank 9, and the waste liquid that process produces all is arranged
Enter in sedimentation basin 10.
After adding pure water in the first surge tank 9, level-one tunnel type washer 12 is squeezed into sanitary pump II 11, into washing
Wash the stage.With 500 kilograms of pure waters 30 minutes, washings were discharged into sedimentation basin 10 and handle, and material enters the second surge tank 15,
After adding pure water, two level tunnel type washer 13 is squeezed into sanitary pump III, washings are discharged into Agitation Tank 14 and recycle；Thing
Material returns to the second surge tank 15, after being separated with the second extrusion separator 16, enters ebullated dryer 18 by screw conveyor 17
It is put into after drying in material stock groove 19, is made a gift to someone by the second vacuum feeder 20 in airslide disintegrating mill 21, sterilized dietary fiber
Plain powder.
Measured data, this technique obtain dietary cellulosic 41.5kg, and purity 96.2%, is computed its yield 88.78%.
Claims (10)
1. the device of dietary cellulosic is continuously extracted from cereal bran, it is characterised in that
First vacuum feeder (1) connection infiltration tank (2), the infiltration tank (2) outlet connection temporary tank (6), described is temporary
Deposit groove (6) and be sequentially connected sanitary pump I (7), the first extrusion separator (8), the first surge tank (9), sanitary pump II (11), it is described
Sanitary pump II (11) connection acid hydrolysis tank (3), the entrance of alkaline hydrolysis tank (4), first extrusion separator (8) connection sedimentation basin
(10), the acid hydrolysis tank (3), the outlet connection temporary tank (6) of alkaline hydrolysis tank (4)；
Sanitary pump II (11) the connection level-one tunnel type washer (12), the level-one tunnel type washer (12) connection
Second surge tank (15) entrance, connection two level tunnel type washer (13), second squeeze respectively for the second surge tank (15) outlet
Press seperator (16), the two level tunnel type washer (13) outlet connection the second surge tank (15) entrance, the two level
Tunnel type washer (13) outlet is sequentially connected Agitation Tank (14), the first surge tank (9).
2. the device of dietary cellulosic is continuously extracted from cereal bran as claimed in claim 1, it is characterised in that described
Temporary tank (6) is taper.
3. the device of dietary cellulosic is continuously extracted from cereal bran as claimed in claim 1, it is characterised in that described
Acid hydrolysis tank (3) and alkaline hydrolysis tank (4) are heated using jacket type.
4. a kind of method of device extraction dietary cellulosic using described in claim 1, it is characterised in that including following step
Suddenly：
(1) extract
Raw material is sent into infiltration tank (2) by the first vacuum feeder (1), after water infiltration, raw material enters temporary by discharge valve
Tank (6) is deposited, the raw material after infiltration sequentially enters fat, starch and the protein in acid hydrolysis tank (3), alkaline hydrolysis tank (4) removing raw material,
Obtain primary extract；
(2) wash
Primary extract is sent into level-one tunnel type washer (12) through sanitary pump II (11) from the first surge tank (9) and is washed for the first time
Wash, be sent into two level tunnel type washer (13) and clean afterwards for second；
(3) dry, crushing
Extract after washing twice is dried, crushes by ebullated dryer (18), airslide disintegrating mill (21), up to meals
Cellulose.
5. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that the extraction process is specifically such as
Under：
Raw material is sent into infiltration tank (2) by the first vacuum feeder (1), after water infiltration, raw material enters temporary by discharge valve
Tank (6) is deposited, the raw material after infiltration carries out separation of solid and liquid by the first extrusion separator (8), and waste liquid is discharged into sedimentation basin (10), solid
Material enters the first surge tank (9), and the alimentary acetic acid solution that Agitation Tank (14) stores is squeezed into adjustment pH in the first surge tank (9)
It is worth for after 5, material is squeezed into acid hydrolysis tank (3), reacting rear material is released from acid hydrolysis tank (3) bottom discharge valve enters temporary tank
(6) in, after being separated with the first extrusion separator (8), solid material enters in the first surge tank (9)；Agitation Tank (14) is stored
Edible soda ash solution squeeze into the first surge tank (9) after adjustment pH value is 9, material is squeezed into thermokalite solution tank (4), thing after reaction
Expect that self-discharging valve enters in the first surge tank (9), be primary extract.
6. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that the infiltration tank (2) is industry
Reaction kettle, 2 in parallel, alternately operating, when infiltrating time 2-8 is small, 20-60 DEG C of temperature, amount of water is 6-10 times of material quality.
7. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that the acid hydrolysis tank (3) is industry
Reaction kettle, 60-80 DEG C of operating temperature, using vinegar acid for adjusting pH value 5-6.
8. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that the alkaline hydrolysis tank (4) is industry
Reaction kettle, 60-100 DEG C of operating temperature, pH value 8-9 is adjusted using edible soda ash.
9. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that the level-one tunnel type washer
(12) and inside two level tunnel type washer (13) it is screen roller, the lower section of screen roller sets water spout, and roller sieve is
80-200 mesh, extract is positive to be entered in screen roller, and washings enter from opposite direction and water spout sprays into.
10. the method for extraction dietary cellulosic as claimed in claim 4, it is characterised in that first extrusion separator
(8), the second extrusion separator (16) is industrial shingle machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211260.3A CN107927801A (en) | 2017-11-28 | 2017-11-28 | The device and method of dietary cellulosic is continuously extracted from cereal bran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211260.3A CN107927801A (en) | 2017-11-28 | 2017-11-28 | The device and method of dietary cellulosic is continuously extracted from cereal bran |
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| Publication Number | Publication Date |
|---|---|
| CN107927801A true CN107927801A (en) | 2018-04-20 |
Family
ID=61949271
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|---|---|---|---|
| CN201711211260.3A Pending CN107927801A (en) | 2017-11-28 | 2017-11-28 | The device and method of dietary cellulosic is continuously extracted from cereal bran |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817227A (en) * | 2006-03-21 | 2006-08-16 | 上海天之冠可再生能源有限公司 | Extraction of multifunctional diet fibre from wheat bran |
| CN101810269A (en) * | 2010-04-30 | 2010-08-25 | 西藏天麦力健康品有限公司 | Preparation method of barley dietary microcrystalline fiber |
| CN203923070U (en) * | 2014-06-18 | 2014-11-05 | 三峡大学 | A kind of device that utilizes biomass waste residue to prepare Microcrystalline Cellulose |
| CN204607575U (en) * | 2015-05-19 | 2015-09-02 | 山东御馨生物科技有限公司 | Feed liquid feedway in a kind of soybean dietary fiber production process |
| CN106360746A (en) * | 2016-11-23 | 2017-02-01 | 嘉兴职业技术学院 | Extraction system for dietary fibers and proteins |
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2017
- 2017-11-28 CN CN201711211260.3A patent/CN107927801A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817227A (en) * | 2006-03-21 | 2006-08-16 | 上海天之冠可再生能源有限公司 | Extraction of multifunctional diet fibre from wheat bran |
| CN101810269A (en) * | 2010-04-30 | 2010-08-25 | 西藏天麦力健康品有限公司 | Preparation method of barley dietary microcrystalline fiber |
| CN203923070U (en) * | 2014-06-18 | 2014-11-05 | 三峡大学 | A kind of device that utilizes biomass waste residue to prepare Microcrystalline Cellulose |
| CN204607575U (en) * | 2015-05-19 | 2015-09-02 | 山东御馨生物科技有限公司 | Feed liquid feedway in a kind of soybean dietary fiber production process |
| CN106360746A (en) * | 2016-11-23 | 2017-02-01 | 嘉兴职业技术学院 | Extraction system for dietary fibers and proteins |
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