CN114941016A - Method for improving yield of glucose monohydrate by using enzyme preparation - Google Patents
Method for improving yield of glucose monohydrate by using enzyme preparation Download PDFInfo
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- CN114941016A CN114941016A CN202210662422.XA CN202210662422A CN114941016A CN 114941016 A CN114941016 A CN 114941016A CN 202210662422 A CN202210662422 A CN 202210662422A CN 114941016 A CN114941016 A CN 114941016A
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- 102000004190 Enzymes Human genes 0.000 title claims abstract description 48
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 33
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 title claims description 18
- 229960001031 glucose Drugs 0.000 title claims description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 229920002472 Starch Polymers 0.000 claims abstract description 13
- 235000019698 starch Nutrition 0.000 claims abstract description 13
- 239000008107 starch Substances 0.000 claims abstract description 13
- 235000013336 milk Nutrition 0.000 claims abstract description 5
- 239000008267 milk Substances 0.000 claims abstract description 5
- 210000004080 milk Anatomy 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000007670 refining Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000007790 scraping Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- SPFMQWBKVUQXJV-BTVCFUMJSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;hydrate Chemical compound O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O SPFMQWBKVUQXJV-BTVCFUMJSA-N 0.000 abstract description 6
- 229960000673 dextrose monohydrate Drugs 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 229940088598 enzyme Drugs 0.000 description 33
- 238000002156 mixing Methods 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000008121 dextrose Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000004682 monohydrates Chemical class 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/02—Monosaccharides
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12M23/48—Holding appliances; Racks; Supports
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- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
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- C12M39/00—Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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Abstract
The invention relates to the technical field of dextrose monohydrate production, in particular to a method for improving the yield of dextrose monohydrate by using an enzyme preparation, which comprises the steps of liquefying, saccharifying, filtering, refining, concentrating, crystallizing, separating and drying starch milk, wherein the saccharifying step is carried out by adding the enzyme preparation, the adding positions of the enzyme preparation are a plurality of adding points which are distributed at different height positions in a saccharifying container, and a device for improving the yield of the dextrose monohydrate by using the enzyme preparation is also provided, which comprises a conversion tank, the upper end and the lower end of the conversion tank are respectively provided with a feeding port and a discharging port, the method can effectively shorten the saccharifying time of starch liquid, greatly improve the saccharifying efficiency, can improve the saccharifying yield based on more uniform saccharifying treatment, reduce the waste of raw materials, and can not cause the problem of blockage of the correspondingly used device, and is more convenient for later maintenance, and maintenance is sufficient.
Description
Technical Field
The invention relates to the technical field of monohydrate dextrose, in particular to a method for improving the yield of monohydrate dextrose by applying an enzyme preparation.
Background
In the prior art, a double-enzyme method is usually adopted to produce glucose, so that the conversion rate and the sugar solution concentration can be improved, the sugar solution quality is improved, and the method is the most ideal sugar preparation method at present. The specific process is as follows: the production process of starch-converted dextrin is completed by using a high-temperature resistant enzyme alpha-amylase and a jet liquefier through a series of equipment such as a buffer tank, a laminar flow tank, a high-pressure tank and the like, namely starch milk is subjected to size mixing and blending, and then four processes of first injection (gelatinization), heat preservation liquefaction and second injection (further gelatinization) and heat preservation liquefaction are carried out, so that the starch is completely dextrinized, protein is flocculated, and the specified DE value is reached. Adjusting pH of the liquefied material liquid to 4.0-4.5 with acid, adding saccharifying enzyme, and allowing the material liquid to reach desired DE value after a certain saccharifying period.
In the addition of the saccharifying enzyme, the saccharifying enzyme is sprayed in by using a spraying liquefier, the problems of low and insufficient sugar conversion rate are caused by large volume of the whole tank body and uneven distribution of the enzyme, and the problem of pipeline blockage is easily caused by the mode that the saccharifying enzyme cannot be directly injected into the liquid through a pipeline based on the characteristics of the starch liquid, so that the problems of large distribution degree of the enzyme quantity in the saccharifying process are difficult to control, the conversion uniformity degree after enzyme supplementation in the later period is poor, and the production efficiency is seriously low.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method for improving the yield of glucose monohydrate by using an enzyme preparation.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a method for improving yield of dextrose monohydrate by using an enzyme preparation comprises liquefying, saccharifying, filtering, refining, concentrating, crystallizing, separating and drying starch milk, wherein in the saccharifying step, saccharifying is carried out by adding the enzyme preparation, the adding position of the enzyme preparation is a plurality of adding points, and the adding points are distributed at different height positions in a saccharifying container.
Preferably, the adding points are vertically distributed at equal intervals, and the height difference between every two adjacent adding points is 65-85 cm.
Also provides a method for improving the yield of the dextrose monohydrate by using the enzyme preparation, which is used for carrying out the method and comprises a conversion tank, wherein the upper end and the lower end of the conversion tank are respectively provided with a feed inlet and a discharge outlet, and the method also comprises the following steps:
the stirring mechanism comprises: is arranged at the central position of the inner side of the conversion tank;
wall scraping mechanism: the movable device is movably arranged on the inner wall of the conversion tank;
a liquid inlet pipeline: the device comprises a vertical pipe, a bent pipe section and a transverse pipe which are connected in sequence, wherein the vertical pipe penetrates through the upper surface of the conversion tank and extends to the inner side of the conversion tank, and a plurality of discharge holes are formed in the outer surface of the vertical pipe;
dredging mechanism: comprises a movable rod inserted from the upper surface of a bent pipe section in a sliding way and a plurality of scraping rings fixedly sleeved on the outer side of the movable rod;
a reciprocating mechanism: the device is arranged on the upper surface of the conversion tank and drives the movable rod to reciprocate up and down.
Preferably, the stirring mechanism comprises a driving shaft rotatably arranged on the inner side of the conversion tank and a first motor fixedly arranged on the upper end surface of the conversion tank, an output shaft of the first motor is fixedly connected with the upper end of the driving shaft, and a plurality of stirring blades are fixedly arranged on the outer surface of the driving shaft.
Preferably, scrape wall mechanism including setting up the inboard transmission ring gear at the digester, the annular has been seted up on the inner wall of digester, transmission ring gear activity card is gone into the inboard of annular, the interior top surface of digester rotates installs the transmission shaft, the lower extreme fixedly connected with drive gear of transmission shaft, drive gear meshes with the transmission ring gear mutually, the output shaft of the upper end fixed connection second motor of transmission shaft, just second motor fixed mounting is at the upper surface of digester, the lower extreme fixed surface of transmission ring gear is connected with the scraper blade.
Preferably, the upper end port department of feed inlet rotates installs the lid, the port of discharge port is provided with the valve, the lower terminal surface of conversion jar is close to edge fixed mounting and has a plurality of supporting legs.
Preferably, the reciprocating mechanism comprises a third motor fixedly installed on the upper surface of the conversion tank through a mounting seat, the output shaft end of the third motor is connected with a connecting disc, the side surface of the connecting disc is close to the edge and is rotatably connected with a transmission rod, and the lower end of the transmission rod is rotatably connected to the upper end of the movable rod.
Preferably, the upper end of the transmission rod is rotatably connected with the connecting disc through a first connecting shaft, and the lower end of the transmission rod is rotatably connected with the upper end of the movable rod through a second connecting shaft.
Preferably, the outer surface of the movable rod is fixedly sleeved with an installation sleeve, a plurality of connecting rods are fixedly connected between the outer surface of the installation sleeve and the inner wall of the scraping ring, the upper edge and the lower edge of the scraping ring are respectively provided with a sharp edge, the lower end of the movable rod is fixedly connected with a bottom sleeve, the outer surface of the bottom sleeve is provided with a plurality of sliding chutes which are arranged in an array mode, guide blocks are convexly arranged on the outer surface of the movable rod close to the lower end, and the guide blocks are embedded into the inner sides of the sliding chutes in a sliding mode.
Compared with the prior art, the invention has the following beneficial effects:
1. the method can effectively shorten the saccharification time of the starch solution, greatly improve the saccharification efficiency, improve the saccharification yield and reduce the waste of raw materials based on more uniform saccharification treatment, and the correspondingly used device does not have the problem of blockage, so that the later maintenance is more convenient and sufficient.
2. After starch liquid after will liquefying adds the conversion jar in, saccharifying enzyme is added to horizontal pipe port, get into the inboard to the conversion jar behind bend section and vertical pipe, thereby carry out the saccharification of inboard liquid, because the characteristic of liquid, the problem of plugging up takes place for a long time in the discharge hole, at this moment, through the drive of third motor, make the connection pad rotate, under the cooperation of transfer line, first connecting axle and second connecting axle, make the movable rod reciprocate from top to bottom, and then make the scraper ring continuous clear scrape the port department of discharge hole, prevent that the problem of jam from taking place, cooperate first motor to drive shaft and stirring leaf and rotate, and then make inboard liquid and enzyme liquid intensive mixing, reach the purpose of each layer intensive mixing, and then saccharification efficiency has been improved.
3. When reciprocating along with the movable rod, end sleeve also can reciprocate, and the guide block reciprocates along the inboard of spout, moves down when staggering with vertical pipe at end sleeve, and the spout has still played the effect of discharging bottom enzyme liquid, at the in-process of later maintenance, owing to reciprocating of end sleeve, scrapes clearly scraping of ring, can make the intraductal cleanness of vertical become abundant and convenient.
4. Drive gear rotates through the second motor drive, and then makes the transmission ring gear rotate, and the transmission ring gear drives the scraper blade and rotates, can play the problem emergence that prevents the accumulational liquid glucose of conversion jar inner wall, at the saccharification in-process, can promote the even of saccharification, at the discharge process, promotes the abundant discharge of liquid, reduces the problem emergence that liquid piles up at the inner wall.
Drawings
FIG. 1 is a schematic diagram of the structure of an apparatus for increasing yield of glucose monohydrate using an enzyme preparation according to the present invention;
FIG. 2 is a partial cross-sectional view of an apparatus for increasing the yield of glucose monohydrate using an enzyme preparation in accordance with the present invention;
FIG. 3 is a schematic view of a liquid inlet pipeline of a device for increasing yield of glucose monohydrate by using an enzyme preparation according to the present invention;
FIG. 4 is a schematic view of a reciprocating mechanism of an apparatus for increasing the yield of glucose monohydrate using an enzyme preparation according to the present invention;
FIG. 5 is a cross-sectional view of the bottom sleeve of an apparatus for increasing the yield of glucose monohydrate using an enzyme preparation in accordance with the present invention;
FIG. 6 is a schematic view of a bottom sleeve of an apparatus for increasing the yield of glucose monohydrate using an enzyme preparation according to the present invention;
FIG. 7 is a schematic view of a wall scraping mechanism of an apparatus for increasing yield of glucose monohydrate using an enzyme preparation according to the present invention;
FIG. 8 is an enlarged view of the portion A of FIG. 7 of an apparatus for increasing the yield of glucose monohydrate using an enzyme preparation according to the present invention.
1. A conversion tank; 2. a drive shaft; 3. stirring blades; 4. a first motor; 5. a feed inlet; 6. a cover; 7. an outlet port; 8. supporting legs; 9. a second motor; 10. a drive shaft; 11. a transmission gear; 12. a transmission gear ring; 13. a squeegee; 14. a vertical tube; 15. a transverse tube; 16. bending the pipe section; 17. a movable rod; 18. installing a sleeve; 19. a connecting rod; 20. scraping rings; 21. cutting a sharp edge; 22. a discharge hole; 23. a bottom sleeve; 24. a chute; 25. a guide block; 26. a mounting base; 27. a third motor; 28. a connecting disc; 29. a transmission rod; 30. a first connecting shaft; 31. a second connecting shaft; 32. and a ring groove.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
A method for improving yield of glucose monohydrate by using enzyme preparation as shown in FIG. 1-FIG. 8 comprises liquefying starch milk, saccharifying, filtering, refining, concentrating, crystallizing, separating and drying, wherein saccharifying is performed by adding enzyme preparation at multiple addition points distributed at different height positions in saccharifying container.
The adding points are distributed in the vertical direction at equal intervals, and the height difference between adjacent adding points is 65-85 cm.
The method can effectively shorten the saccharification time of the starch solution, greatly improve the saccharification efficiency, improve the saccharification yield based on more uniform saccharification treatment, reduce the waste of raw materials and effectively shorten the production period.
Also provides a device for improving the yield of the dextrose monohydrate by using the enzyme preparation, which is used for carrying out the method and comprises a conversion tank 1, wherein the upper end and the lower end of the conversion tank 1 are respectively provided with a feed inlet 5 and a discharge outlet 7, and the device also comprises:
the stirring mechanism comprises: is arranged at the central position of the inner side of the conversion tank 1;
wall scraping mechanism: the device is movably arranged on the inner wall of the conversion tank 1;
a liquid inlet pipeline: the device comprises a vertical pipe 14, a pipe bending section 16 and a transverse pipe 15 which are connected in sequence, wherein the vertical pipe 14 penetrates through the upper surface of the conversion tank 1 and extends to the inner side of the conversion tank 1, and a plurality of discharge holes 22 are formed in the outer surface of the vertical pipe 14;
dredging mechanism: comprises a movable rod 17 inserted from the upper surface of the bent pipe section 16 in a sliding way and a plurality of scraping rings 20 fixedly sleeved at the outer side of the movable rod 17;
a reciprocating mechanism: is arranged on the upper surface of the conversion tank 1 and drives the movable rod 17 to reciprocate up and down.
The rabbling mechanism is including rotating the first motor 4 of installing at 1 inboard drive shaft 2, fixed mounting in 1 up end of conversion jar, the output shaft of first motor 4 and the upper end fixed connection of drive shaft 2, and the fixed surface of drive shaft 2 installs a plurality of stirring leaf 3, orders about drive shaft 2 through first motor 4 and rotates to make stirring leaf 3 take place to rotate, stir the inboard liquid.
Scrape wall mechanism including setting up at the inboard transmission ring gear 12 of retort 1, annular 32 has been seted up on the inner wall of retort 1, the inboard of annular 32 is gone into to transmission ring gear 12 activity card, the interior top surface of retort 1 rotates installs transmission shaft 10, the lower extreme fixedly connected with drive gear 11 of transmission shaft 10, drive gear 11 meshes with transmission ring gear 12 mutually, the output shaft of the upper end fixed connection second motor 9 of transmission shaft 10, and second motor 9 fixed mounting is at the upper surface of retort 1, the lower extreme fixed connection of transmission ring gear 12 has scraper blade 13, scraper blade 13 scrapes the inner wall of retort 1 clearly, reach clean effect.
The upper end port department of feed inlet 5 rotates and installs lid 6 to in the going on of feeding process, the port of discharge port 7 is provided with the valve, and the valve is used for controlling the break-make of discharge port 7, and the lower terminal surface of retort 1 is close to edge fixed mounting has a plurality of supporting legs 8, assists the stable of placing of device.
The reciprocating mechanism comprises a third motor 27 fixedly mounted on the upper surface of the conversion tank 1 through a mounting seat 26, the output shaft end of the third motor 27 is connected with a connecting disc 28, the side surface of the connecting disc 28 is rotatably connected with a transmission rod 29 near the edge, the lower end of the transmission rod 29 is rotatably connected to the upper end of the movable rod 17, the upper end of the transmission rod 29 is rotatably connected with the connecting disc 28 through a first connecting shaft 30, the lower end of the transmission rod 29 is rotatably connected with the upper end of the movable rod 17 through a second connecting shaft 31, and the part of the structure is used for driving the movable rod 17 to reciprocate up and down.
The outer fixed cover of movable rod 17 is equipped with installation cover 18, a plurality of connecting rods 19 of fixedly connected with between the outer surface of installation cover 18 and the inner wall of scraping ring 20, the upper and lower limit of scraping ring 20 has seted up respectively and has cut sharp limit 21, the lower extreme fixed connection of movable rod 17 has end sleeve 23, a plurality of spout 24 that the array was arranged is changed down has been seted up to the surface of end sleeve 23, the surface of movable rod 17 is close to lower extreme department protruding guide block 25 that is equipped with, guide block 25 slides the inboard that imbeds spout 24, when reciprocating along with movable rod 17, end sleeve 23 also can reciprocate, guide block 25 reciprocates along the inboard of spout 24, when end sleeve 23 moves down and staggers with vertical pipe 14, spout 24 has still played the effect of removing bottom enzyme liquid, in the in-process of later maintenance, owing to reciprocating of end sleeve 23, scrape the cleaning of ring 20 is scraped.
In a specific saccharification process, after liquefied starch liquid is added into a conversion tank 1, saccharifying enzyme is added into a port of a transverse pipe 15, the starch liquid enters the conversion tank 1 through a bend pipe section 16 and a vertical pipe 14, and then saccharification of the liquid at the inner side is carried out, due to the characteristics of the liquid, the discharge hole 22 is blocked for a long time, at the moment, a connecting disc 28 is driven to rotate through a third motor 27, a movable rod 17 is driven to reciprocate up and down under the matching of a transmission rod 29, a first connecting shaft 30 and a second connecting shaft 31, a scraping ring 20 is further used for continuously scraping the port of the discharge hole 22, the blockage problem is prevented, the first motor 4 is matched to drive a driving shaft 2 and a stirring blade 3 to rotate, the liquid at the inner side and the enzyme liquid are further fully mixed, the purpose of fully mixing layers is achieved, and the saccharification efficiency is further improved; when the movable rod 17 moves up and down, the bottom sleeve 23 also moves up and down, the guide block 25 moves up and down along the inner side of the sliding groove 24, when the bottom sleeve 23 moves down and is staggered with the vertical pipe 14, the sliding groove 24 also plays a role in discharging bottom enzyme liquid, and in the later maintenance process, due to the up-and-down movement of the bottom sleeve 23, the cleaning of the scraping ring 20 can enable the cleaning in the vertical pipe 14 to be sufficient and convenient; drive gear 11 through second motor 9 drive and rotate, and then make transmission ring gear 12 rotate, transmission ring gear 12 drives scraper blade 13 and rotates, can play and prevent that the accumulational problem of retort 1 inner wall sugar liquid from taking place, at the saccharification in-process, can promote the even of saccharification, at the discharge process, promote the abundant discharge of liquid, reduce the problem emergence that liquid piles up at the inner wall.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A method for improving the yield of glucose monohydrate by using an enzyme preparation is characterized in that: the method comprises the steps of liquefying, saccharifying, filtering, refining, concentrating, crystallizing, separating and drying starch milk, wherein in the saccharifying step, an enzyme preparation is added for saccharifying, the adding positions of the enzyme preparation are a plurality of adding points, and the adding points are distributed at different height positions in a saccharifying container.
2. The method of claim 1, wherein the enzyme preparation is used to increase the yield of glucose monohydrate, and the method comprises the steps of: the adding points are vertically distributed at equal intervals, and the height difference between every two adjacent adding points is 65-85 cm.
3. An apparatus for increasing the yield of glucose monohydrate using an enzyme preparation for carrying out the method according to any one of claims 1-2, wherein: including conversion tank (1), the upper and lower end of conversion tank (1) is provided with feed inlet (5) and discharge port (7) respectively, still includes:
the stirring mechanism comprises: is arranged at the central position of the inner side of the conversion tank (1);
wall scraping mechanism: the device is movably arranged on the inner wall of the conversion tank (1);
a liquid inlet pipeline: the device comprises a vertical pipe (14), a pipe bending section (16) and a transverse pipe (15) which are connected in sequence, wherein the vertical pipe (14) penetrates through the upper surface of the conversion tank (1) and extends to the inner side of the conversion tank (1), and a plurality of discharge holes (22) are formed in the outer surface of the vertical pipe (14);
dredging the mechanism: comprises a movable rod (17) inserted from the upper surface of a bent pipe section (16) in a sliding way and a plurality of scraping rings (20) fixedly sleeved at the outer side of the movable rod (17);
a reciprocating mechanism: is arranged on the upper surface of the conversion tank (1) and drives the movable rod (17) to reciprocate up and down.
4. The apparatus of claim 3, wherein the enzyme preparation is selected from the group consisting of: the stirring mechanism comprises a driving shaft (2) rotatably installed on the inner side of the conversion tank (1) and a first motor (4) fixedly installed on the upper end face of the conversion tank (1), an output shaft of the first motor (4) is fixedly connected with the upper end of the driving shaft (2), and a plurality of stirring blades (3) are fixedly installed on the outer surface of the driving shaft (2).
5. The apparatus of claim 3, wherein the enzyme preparation is selected from the group consisting of: scrape wall mechanism including setting up transmission ring gear (12) at converter pot (1) inboard, annular (32) have been seted up on the inner wall of converter pot (1), transmission ring gear (12) activity card goes into the inboard of annular (32), the interior top surface of converter pot (1) rotates and installs transmission shaft (10), the lower extreme fixedly connected with drive gear (11) of transmission shaft (10), drive gear (11) mesh mutually with transmission ring gear (12), the output shaft of the upper end fixed connection second motor (9) of transmission shaft (10), just second motor (9) fixed mounting is at the upper surface of converter pot (1), the lower terminal surface fixedly connected with scraper blade (13) of transmission ring gear (12).
6. The apparatus of claim 3, wherein the enzyme preparation is selected from the group consisting of: the utility model discloses a conversion tank, including feed inlet (5), the upper end port department of feed inlet (5) rotates and installs lid (6), the port of discharge port (7) is provided with the valve, the lower terminal surface of conversion tank (1) is close to edge fixed mounting has a plurality of supporting legs (8).
7. The apparatus of claim 3, wherein the enzyme preparation is selected from the group consisting of: reciprocating mechanism includes through mount pad (26) fixed mounting third motor (27) at retort (1) upper surface, the output shaft end of third motor (27) is connected with connection pad (28), the side surface of connection pad (28) is close to the edge and rotates and be connected with transfer line (29), the lower extreme of transfer line (29) is rotated and is connected the upper end at movable rod (17).
8. The apparatus of claim 7, wherein the enzyme preparation is selected from the group consisting of: the upper end of the transmission rod (29) is rotatably connected with the connecting disc (28) through a first connecting shaft (30), and the lower end of the transmission rod (29) is rotatably connected with the upper end of the movable rod (17) through a second connecting shaft (31).
9. The apparatus of claim 3, wherein the enzyme preparation is selected from the group consisting of: the outer fixed cover of movable rod (17) is equipped with installation cover (18), a plurality of connecting rods of fixedly connected with (19) between the surface of installation cover (18) and the inner wall of scraping ring (20), the upper and lower limit of scraping ring (20) has been seted up respectively and has been cut sharp limit (21), the lower extreme fixed connection of movable rod (17) has end sleeve (23), the surface of end sleeve (23) has been seted up a plurality of and has been traded array arrangement's spout (24), the surface of movable rod (17) is close to the protruding guide block (25) that is equipped with of lower extreme department, the inboard of embedding spout (24) slides in guide block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210662422.XA CN114941016A (en) | 2022-06-13 | 2022-06-13 | Method for improving yield of glucose monohydrate by using enzyme preparation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210662422.XA CN114941016A (en) | 2022-06-13 | 2022-06-13 | Method for improving yield of glucose monohydrate by using enzyme preparation |
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| CN114941016A true CN114941016A (en) | 2022-08-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117866761A (en) * | 2024-03-04 | 2024-04-12 | 诸城兴贸玉米开发有限公司 | Corn starch milk saccharification device |
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| CN107488588A (en) * | 2017-09-15 | 2017-12-19 | 山东西王糖业有限公司 | A kind of Mashing process for improving glucose yield and saccharification system |
| CN207552291U (en) * | 2017-11-01 | 2018-06-29 | 山东西王糖业有限公司 | A kind of enzyme fermentation tank of multiple spot |
| CN211435789U (en) * | 2019-11-15 | 2020-09-08 | 上海优程食品有限公司 | Homogeneous emulsifying tank |
| CN211713112U (en) * | 2020-02-14 | 2020-10-20 | 储境伯 | Starch sugar saccharification equipment |
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| CN103865968A (en) * | 2012-12-16 | 2014-06-18 | 西王药业有限公司 | Process for improving quality of anhydrous glucose and glucose monohydrate products |
| CN107488588A (en) * | 2017-09-15 | 2017-12-19 | 山东西王糖业有限公司 | A kind of Mashing process for improving glucose yield and saccharification system |
| CN207552291U (en) * | 2017-11-01 | 2018-06-29 | 山东西王糖业有限公司 | A kind of enzyme fermentation tank of multiple spot |
| CN211435789U (en) * | 2019-11-15 | 2020-09-08 | 上海优程食品有限公司 | Homogeneous emulsifying tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117866761A (en) * | 2024-03-04 | 2024-04-12 | 诸城兴贸玉米开发有限公司 | Corn starch milk saccharification device |
| CN117866761B (en) * | 2024-03-04 | 2024-05-24 | 诸城兴贸玉米开发有限公司 | Corn starch milk saccharification device |
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