CN107446063A - A kind of method and its equipment for preparing konjac glucomannan - Google Patents
A kind of method and its equipment for preparing konjac glucomannan Download PDFInfo
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- CN107446063A CN107446063A CN201710703896.3A CN201710703896A CN107446063A CN 107446063 A CN107446063 A CN 107446063A CN 201710703896 A CN201710703896 A CN 201710703896A CN 107446063 A CN107446063 A CN 107446063A
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- Prior art keywords
- charging basket
- konjaku
- konjac glucomannan
- ethanol
- dehydration device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
- C08B37/009—Konjac gum or konjac mannan, i.e. beta-D-glucose and beta-D-mannose units linked by 1,4 bonds, e.g. from Amorphophallus species; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Sustainable Development (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
A kind of method and its equipment for preparing konjac glucomannan, belongs to processing of farm products device, particularly a kind of to prepare the method for konjac glucomannan and dehydration device for this method by medium of ethanol.The present invention proposes a kind of so that the process-cycle is short, high income, prepares the low method for preparing konjac glucomannan of cost and its dehydration device for this method.Preparing the method for konjac glucomannan is：Using fresh Amorphophallus rivieri as raw material, konjaku plus ethanol are crushed into mashing, then with hydraulic pressure dehydration device dehydrating and removing impurities, then soaks through ethanol, colloid konjaku flour is obtained with centrifuge dewatering, colloid konjaku flour is ground, dried, sieve after obtain konjac glucomannan.The dehydration device that konjaku gluing method is prepared for this is made up of hydraulic jack and charging basket.It is directly to produce konjac glucomannan by raw material of fresh Amorphophallus rivieri that the present invention, which prepares konjac glucomannan, reduces the technological process that konjaku is prepared as to konjaku powder；It is that raw material produces konjac glucomannan without konjaku powder, also reduces the cost for preparing konjac glucomannan.
Description
Technical field
It is particularly a kind of to prepare konjac glucomannan by medium of ethanol the invention belongs to processing of farm products method and processing unit (plant)
Method and the dehydration device for this method.
Background content
Konjac glucomannan is the water-setting glue polysaccharide extracted in the stem tuber of various Amorphophallus konjac plants, is a kind of HMW, non-
Ionic KGM, mainly by mannose and glucose group into.The purposes of konjac glucomannan is very extensive, can as thickener and stabilizer
To be added to jelly, jam, fruit juice, vegetable juice, ice cream, ice cream and other cold drinks, solid beverage, toppings and soup-blend powder
In；It can be added to noodles, rice noodles as binding agent, twist in skin, burger, ham sausage, bread and cake to strengthen biceps and guarantor
Hold fresh state；It can be added in various soft sweets, sticky candy and crystal sugar as gel, can also be used to make bionical food
Product.The prior art konjaku powder of producing of konjac glucomannan is raw material, and recycling edible alcohol is carrier, immersion purification, removes fine powder
In starch, ashes, cellulose, pigment, the impurity such as alkaloid, be pure natural height so as to obtain the magic mannosan of high-purity
The colloid of purity.If number of patent application is " 001123769 ", patent name is " a kind of konjac glucomannan production technology ", the technique
Step is：By konjaku powder raw material soaking in low concentration edible ethanol, stir while being polished to its surface, then
Using the countercurrent washing device being made up of hydrocyclone, with low concentration edible ethanol above-mentioned material is washed and separation at
Reason, obtains the mixed liquor of high-purity kanjak glue and edible ethanol, then above-mentioned glue, alcohol mixed liquor are milled, laggard through being dehydrated
Row vacuum drying, but obtains white powder finished product.It is disadvantageous in that：Using konjaku powder as raw material, production cost is high；Evil spirit
Also containing the composition for having an impact konjac glucomannan quality, such as sulphur in taro fine powder.
The content of the invention
The technical problem to be solved in the present invention is：It is proposed a kind of so that the process-cycle is short, high income, prepares the low preparation of cost
The method of konjac glucomannan and its dehydration device for this method.Konjac glucomannan not sulfur-bearing prepared by the preparation method.
The present invention solve technical problem technical scheme be：
Preparing the method for konjac glucomannan is：Using fresh Amorphophallus rivieri as raw material, after konjaku cleaning removal of impurities ethanol will be added to crush mashing, then
Konjaku slurry filter cloth packing hydraulic pressure dehydration device dehydrating and removing impurities, the konjac liquid of dehydrating and removing impurities is added ethanol immersion,
Stirred in immersion process；The konjac liquid after immersion is obtained colloid konjaku flour with centrifuge dewatering again, colloid konjaku flour grounds travel
Konjac glucomannan is obtained after broken, dry, screening.
By after konjaku cleaning removal of impurities plus ethanol crushes mashing in the inventive method, described plus ethanol is：Amount of alcohol added
Using the stereometer konjaku of konjaku: for ethanol as 1: 3-5, ethanol is that concentration is 65%-85%.
It is konjaku slurry filter cloth packing hydraulic pressure dehydration device dehydrating and removing impurities, described filter cloth in the inventive method
40-80 mesh terylene or polyamide fabric.
Konjaku slurry filter cloth packing hydraulic pressure dehydration device dehydrating and removing impurities, the dehydration of described hydraulic pressure in the inventive method
Device is made up of hydraulic jack and charging basket, and hydraulic jack is arranged on above charging basket, the pressing plate of jack and entering for charging basket
Material mouth is oppositely arranged；Outage is provided with charging basket.
The konjac liquid of dehydrating and removing impurities is added ethanol immersion in the inventive method, the immersion of described ethanol is to soak konjac liquid
Steep and 30-60 minutes are soaked in the ethanol that concentration of alcohol is 40%-65%.
The konjac liquid of dehydrating and removing impurities is added ethanol immersion in the inventive method, the immersion of described ethanol is to add konjac liquid
Enter ethanol immersion twice.
It is made up of for the above-mentioned dehydration device for preparing konjaku gluing method hydraulic jack and charging basket, its main points is：Hydraulic pressure
Jack is arranged on above charging basket, and the pressing plate of jack and the feeding mouth of charging basket are oppositely arranged；It is provided with the lower half of charging basket
Outage, gutter channel is provided with below outage；Following in charging basket is provided with discharging opening, and activity is provided with discharging opening
Baffle plate；Charging basket is arranged on charging basket floor, and charging basket floor is set on pedestal；Support column lower end is arranged on charging basket floor, upper end
Support hydraulic pressure jack.
The charging basket of above-mentioned dehydration device is at least made up of two pieces of risers and one piece of bottom plate, and riser is connected around bottom plate by fastener
Connect composition charging basket.
The charging basket of above-mentioned dehydration device is shaped as circular or square.The jacking platen shape of hydraulic jack and charging basket
Shape is adapted.
The outage that above-mentioned dehydration device is set in charging basket lower half, aperture are 1-3 centimetres.
The beneficial effects of the invention are as follows：
1st, it is directly to produce konjac glucomannan by raw material of fresh Amorphophallus rivieri that the present invention, which prepares konjac glucomannan, reduces and is prepared as konjaku
The technological process of konjaku powder；It is that raw material produces konjac glucomannan without konjaku powder, also reduces the cost for preparing konjac glucomannan.Through surveying
Examination is more per ton than dry production konjac glucomannan to save 2400 yuan using this method production konjac glucomannan.
2nd, the present invention is during konjac glucomannan is prepared, and the moisture and impurity of removing konjaku slurry, using extrusion, dehydration removes
The miscellaneous same period is short, and after devil liquor recovery processing, ethanol can also be reused.
3rd, konjac glucomannan high income prepared by the inventive method, with dry production konjac glucomannan, every 1000 kilograms of fresh Amorphophallus rivieris can give birth to
55-58 kilograms of konjac glucomannan is produced, and the present invention prepares the every 1000 kilograms of fresh Amorphophallus rivieris of konjac glucomannan can produce 60-72 kilograms of konjac glucomannan.
The present invention can be dissolved completely in alcohol using starch, tannin, pigment and alkaloid, and konjak glucomannan is not
This characteristic of alcohol can be dissolved in, utilizes pressure quickly to remove the moisture in konjaku, form sediment after adding ethanol, mashing with fresh Amorphophallus rivieri
The impurity such as powder, tannin, pigment and alkaloid, then repeatedly soaked through ethanol, centrifuge dries, is broken through drying, sieve with colloid mill
The konjac glucomannan product of high-purity is obtained after point.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention prepares the dehydration device that konjac glucomannan uses.
In figure：1st, hydraulic jack；2nd, jacking platen 3, feeding mouth；4th, charging basket；5th, the fastener of fixed charging basket；6th, discharge opeing
Hole；7th, support column；8th, tank；9th, baffle plate；10th, discharging opening；11st, charging basket floor；12nd, pedestal.
Embodiment
The present invention is described in further details with reference to embodiment.
Embodiment 1
1000kg fresh Amorphophallus rivieris are taken, process konjaku powder as follows：
1st, the fresh Amorphophallus rivieri for having gone skin clean is first subjected to crushing mashing according to the ratio with 75% edible alcohol 1: 4.
2nd, the pulpous state konjaku accomplished fluently is wrapped in special filter cloth and be put into stainless steel cask, the surrounding of steel drum is provided with small
Hole, remove about 70% moisture using hydraulic pressure squeezing, while be dissolved in the also one piece of removal of the impurity in alcohol.
3rd, in the container for inputting the konjaku flour after squeezing, it is that 60% ethanol soaks 60 points to add concentration, using by waterpower
The countercurrent washing device that cyclone is formed, is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid fully to dissolve
Into alcohol, first time grinding and polishing, the evil spirit after polishing, grinding are then carried out to konjaku mixed liquor by polishing, milling apparatus
Taro mixture is input in centrifuge, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid.
4th, by the konjaku flour after the centrifugation again container of raw material input, it is that 45% ethanol soaks 30 points to add concentration, is adopted
With the countercurrent washing device being made up of hydrocyclone, it is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid
Fully it is dissolved into alcohol, second of grinding and polishing, the evil spirit after polishing, grinding is then carried out to konjaku mixed liquor by colloid mill
Taro mixture is inputted in centrifuge again, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid in konjaku.
Alcohol effluent after centrifuge separation, is distilled to recover using the way of distillation, can also secondary use.
5th, the konjac glucomannan raw material input bipyramid dryer after dehydration is dried in vacuo, obtains the finished product of white powder
Konjac glucomannan 72kg.
Embodiment 2
1000kg fresh Amorphophallus rivieris are taken, process konjaku powder as follows：
1st, the fresh Amorphophallus rivieri for having gone skin clean is first subjected to crushing mashing according to the ratio with 85% edible alcohol 1: 4.
2nd, the pulpous state konjaku accomplished fluently is wrapped in special filter cloth and be put into stainless steel cask, the surrounding of steel drum is provided with small
Hole, remove about 70% moisture using hydraulic pressure squeezing, while be dissolved in the also one piece of removal of the impurity in alcohol.
3rd, in the container for inputting the konjaku flour after squeezing, it is that 65% ethanol soaks 60 points to add concentration, using by waterpower
The countercurrent washing device that cyclone is formed, is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid fully to dissolve
Into alcohol, first time grinding and polishing, the evil spirit after polishing, grinding are then carried out to konjaku mixed liquor by polishing, milling apparatus
Taro mixture is input in centrifuge, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid.
4th, by the konjaku flour after the centrifugation again container of raw material input, it is that 40% ethanol soaks 30 points to add concentration, is adopted
With the countercurrent washing device being made up of hydrocyclone, it is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid
Fully it is dissolved into alcohol, second of grinding and polishing, the evil spirit after polishing, grinding is then carried out to konjaku mixed liquor by colloid mill
Taro mixture is inputted in centrifuge again, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid in konjaku.
Alcohol effluent after centrifuge separation, is distilled to recover using the way of distillation, can also secondary use.
5th, the konjac glucomannan raw material input bipyramid dryer after dehydration is dried in vacuo, obtains the finished product of white powder
Konjac glucomannan 60kg.
Embodiment 3
1000kg fresh Amorphophallus rivieris are taken, process konjaku powder as follows：
1st, the fresh Amorphophallus rivieri for having gone skin clean is first subjected to crushing mashing according to the ratio with 65% edible alcohol 1: 4.
2nd, the pulpous state konjaku accomplished fluently is wrapped in special filter cloth and be put into stainless steel cask, the surrounding of steel drum is provided with small
Hole, remove about 70% moisture using hydraulic pressure squeezing, while be dissolved in the also one piece of removal of the impurity in alcohol.
3rd, in the container for inputting the konjaku flour after squeezing, it is that 50% ethanol soaks 50 points to add concentration, using by waterpower
The countercurrent washing device that cyclone is formed, is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid fully to dissolve
Into alcohol, first time grinding and polishing, the evil spirit after polishing, grinding are then carried out to konjaku mixed liquor by polishing, milling apparatus
Taro mixture is input in centrifuge, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid.
4th, by the konjaku flour after the centrifugation again container of raw material input, it is that 42% ethanol soaks 45 points to add concentration, is adopted
With the countercurrent washing device being made up of hydrocyclone, it is stirred continuously, allows the impurity such as starch, tannin, ash content, pigment, alkaloid
Fully it is dissolved into alcohol, second of grinding and polishing, the evil spirit after polishing, grinding is then carried out to konjaku mixed liquor by colloid mill
Taro mixture is inputted in centrifuge again, centrifuge dripping, removes the impurity such as starch, tannin, ash content, pigment, alkaloid in konjaku.
Alcohol effluent after centrifuge separation, is distilled to recover using the way of distillation, can also secondary use.
5th, the konjac glucomannan raw material input bipyramid dryer after dehydration is dried in vacuo, obtains the finished product of white powder
Konjac glucomannan 67kg.
Konjac glucomannan product surveillance Comparative result produced by the invention is as follows.
With reference to embodiment and compare accompanying drawing the dehydration device for the inventive method is described in further details.
Reference picture 1, hydraulic jack 1 are arranged on the top of charging basket 4, jacking platen 2 and the charging basket 4 of hydraulic jack 1
Feeding mouth 3 be oppositely arranged, the lower half of charging basket 4 is provided with outage 6, tank 8 is provided with below outage 6；
The following of charging basket 4 is provided with discharging opening 10, and sideboard 9 is provided with discharging opening 10；Charging basket 4 is arranged on charging basket floor 11
On, charging basket floor 11 is set on pedestal 12；The lower end of support column 7 is arranged on charging basket floor 11, upper end support hydraulic pressure jack 1.
The charging basket 4 of dehydration device of the present invention is made up of at least two pieces of risers and one piece of bottom plate, and riser passes through button around bottom plate
Part 5 connects and composes charging basket 4.
The charging basket of dehydration device of the present invention is shaped as circular or square.The platen shape of hydraulic jack and the shape of charging basket
It is adapted, that is to say, that charging basket is for circle, and pressing plate is also circle；Charging basket is square, and pressing plate is also to be square.
Claims (5)
1. a kind of method for preparing konjac glucomannan, it is characterized in that：Using fresh Amorphophallus rivieri as raw material, after konjaku cleaning removal of impurities ethanol will be added to crush
Mashing, then konjaku slurry filter cloth packing hydraulic pressure dehydration device dehydrating and removing impurities, the konjac liquid of dehydrating and removing impurities is added second
Alcohol soaks, and is stirred in immersion process；The konjac liquid after immersion is obtained colloid konjaku flour with centrifuge dewatering again, colloid konjaku
Powder grinds, dries, sieve after konjac glucomannan；After the cleaning removal of impurities by konjaku plus ethanol crushes mashing, adds the ethanol to be：Second
Alcohol addition is with the stereometer konjaku of konjaku：Ethanol is 1:3~5；Described konjaku slurry is dehydrated with filter cloth packing hydraulic pressure fills
Dehydrating and removing impurities are put, the hydraulic pressure dehydration device of use is made up of hydraulic jack and charging basket, and hydraulic jack is arranged on charging basket
Side, the pressing plate of jack and the feeding mouth of charging basket are oppositely arranged, and the lower half of charging basket are provided with outage, under outage
Face is provided with gutter channel, and following in charging basket is provided with discharging opening, sideboard is provided with discharging opening, charging basket is arranged on charging basket
On floor, charging basket floor is arranged on pedestal, and support column lower end is arranged on charging basket floor, upper end support hydraulic pressure jack.
2. for the dehydration device of claim 1 methods described, it is made up of hydraulic jack and charging basket, it is characterized in that being：Hydraulic pressure
Jack is arranged on above charging basket, and the pressing plate of jack and the feeding mouth of charging basket are oppositely arranged；It is provided with the lower half of charging basket
Outage, gutter channel is provided with below outage；Following in charging basket is provided with discharging opening, and activity is provided with discharging opening
Baffle plate；Charging basket is arranged on charging basket floor, and charging basket floor is arranged on pedestal；Support column lower end is arranged on charging basket floor, on
Hold support hydraulic pressure jack.
3. the dehydration device according to described in claim 1, it is characterized in that：Described charging basket is at least by two pieces of risers and one piece of bottom plate
Form, riser connects and composes charging basket around bottom plate by fastener.
4. the dehydration device according to described in claim 3, it is characterized in that：Described charging basket is shaped as circular or square；Hydraulic pressure thousand
The jacking platen shape on jin top and the shape of charging basket are adapted.
5. the dehydration device according to described in claim 1, it is characterized in that：Described ethanol immersion is that konjac liquid is added into ethanol leaching
Bubble is twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703896.3A CN107446063A (en) | 2017-08-16 | 2017-08-16 | A kind of method and its equipment for preparing konjac glucomannan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703896.3A CN107446063A (en) | 2017-08-16 | 2017-08-16 | A kind of method and its equipment for preparing konjac glucomannan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107446063A true CN107446063A (en) | 2017-12-08 |
Family
ID=60492644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703896.3A Withdrawn CN107446063A (en) | 2017-08-16 | 2017-08-16 | A kind of method and its equipment for preparing konjac glucomannan |
Country Status (1)
| Country | Link |
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| CN (1) | CN107446063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497363A (en) * | 2018-11-12 | 2019-03-22 | 宜宾优格食品有限公司 | A kind of alcohol extracting method leaf of bamboo functional beverage production technology |
| CN111110088A (en) * | 2020-02-05 | 2020-05-08 | 青岛美莱雅生物科技有限公司 | Preparation method and anti-corrosion process of konjak facial puff |
| CN115388628A (en) * | 2022-08-01 | 2022-11-25 | 贵州海福农业发展有限公司 | Dewatering device for preparing konjac glucomannan |
-
2017
- 2017-08-16 CN CN201710703896.3A patent/CN107446063A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497363A (en) * | 2018-11-12 | 2019-03-22 | 宜宾优格食品有限公司 | A kind of alcohol extracting method leaf of bamboo functional beverage production technology |
| CN111110088A (en) * | 2020-02-05 | 2020-05-08 | 青岛美莱雅生物科技有限公司 | Preparation method and anti-corrosion process of konjak facial puff |
| CN115388628A (en) * | 2022-08-01 | 2022-11-25 | 贵州海福农业发展有限公司 | Dewatering device for preparing konjac glucomannan |
| CN115388628B (en) * | 2022-08-01 | 2024-02-09 | 贵州海福农业发展有限公司 | Dewatering device for preparing konjak gum |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |
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| WW01 | Invention patent application withdrawn after publication |