CN111662822A - Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production - Google Patents

Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production Download PDF

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Publication number
CN111662822A
CN111662822A CN202010464446.5A CN202010464446A CN111662822A CN 111662822 A CN111662822 A CN 111662822A CN 202010464446 A CN202010464446 A CN 202010464446A CN 111662822 A CN111662822 A CN 111662822A
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maintaining
pipeline
liquefaction
starch
glucose production
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王莎
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Hebei Derui Starch Co ltd
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Hebei Derui Starch Co ltd
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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
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/26—Conditioning fluids entering or exiting the reaction vessel
    • 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/16—Screw conveyor
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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Abstract

The invention discloses an improved secondary starch liquefaction maintaining device in crystalline glucose production, which belongs to the field of glucose production and comprises a liquefier body, maintaining pipelines, a conveying auger, a heat-insulating layer and an electromagnetic valve, wherein a primary liquefied liquid joint is arranged above the liquefier body, and a plurality of maintaining pipelines are uniformly distributed below the liquefier body from top to bottom; a rotating shaft is arranged in the maintaining pipeline, and a motor is arranged at one end of the rotating shaft; a heating wire is arranged on the outer side of the maintaining pipeline; and a temperature sensor is arranged above the maintaining pipeline. The invention has the beneficial effects that: through the cooperation use between motor, the pivot that sets up and the transport auger, can carry the other end with the liquefaction liquid from the one end that maintains the pipeline, can prevent that the liquefaction liquid from having certain viscosity adhesion on the inner wall that maintains the pipeline, can guarantee that the liquefaction liquid is at the uniform velocity in maintaining the pipeline transport.

Description

Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production
Technical Field
The invention belongs to the field of glucose production, and particularly relates to an improved secondary starch liquefaction maintaining device in crystalline glucose production.
Background
Glucose is an indispensable nutrient substance for metabolism in organisms, heat generated by glucose oxidation is an important source of capacity required by life activities in human bodies, and edible corn starch is a raw material for producing glucose and is prepared under the action of diastase. The process of producing glucose from starch needs liquefaction, namely, the starch is converted from a high molecular state into a lower molecular state under the action of alpha amylase, and simultaneously, the viscosity of the starch is reduced, and the starch is converted from a semi-solid state into a solution state. When utilizing starch milk production crystalline dextrose, adopt twice to spray the liquefaction technology at present, spray the liquefaction for the second time and generally go on in the pipeline that length is 35 meters, but most of structures of present secondary spray liquefaction pipeline are more single, are difficult to maintain balanced temperature, and the heat scatters and disappears gradually in the transportation process of liquefied liquid in the pipeline, leads to the pipeline front and back temperature difference, and the liquefied liquid is heated inhomogeneously, and the liquefied liquid still has certain viscosity simultaneously, easy adhesion is on the inner wall of pipeline.
Disclosure of Invention
The invention aims to provide an improved device for maintaining secondary liquefaction of starch in crystalline glucose production, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a starch secondary liquefaction maintaining device in improved crystalline glucose production comprises a liquefier body, maintaining pipelines, a conveying auger, a heat insulation layer and electromagnetic valves, wherein a primary liquefied liquid joint is arranged above the liquefier body, a steam joint is arranged on the left side of the liquefier body, a plurality of maintaining pipelines are uniformly distributed below the liquefier body from top to bottom, the upper maintaining pipeline and the lower maintaining pipeline are connected through connecting pipes, and the electromagnetic valves are arranged on the connecting pipes; a rotating shaft is arranged in the maintaining pipeline, and a motor is arranged at one end of the rotating shaft; a heating wire is arranged on the outer side of the maintaining pipeline; and a temperature sensor is arranged above the maintaining pipeline.
As a further scheme of the invention: and a shaft sleeve is arranged between one end of the rotating shaft, which is far away from the motor, and the inner wall of the maintaining pipeline.
As a further scheme of the invention: and an insulating layer is arranged on the outer side of the wall body of the maintaining pipeline.
As a further scheme of the invention: the heating wire is spirally arranged in the wall body of the maintaining pipeline.
As a further scheme of the invention: and the temperature sensor is electrically connected with the heating wire and the electromagnetic valve.
As a further scheme of the invention: the lower part of the liquefier body is communicated with the uppermost maintaining pipeline.
As a further scheme of the invention: and the rotating shaft is provided with a conveying auger.
Compared with the prior art, the invention has the beneficial effects that: through the matching use of the motor, the rotating shaft and the conveying auger, the liquefied liquid can be conveyed from one end of the maintaining pipeline to the other end, the liquefied liquid can be prevented from being adhered to the inner wall of the maintaining pipeline with certain viscosity, and the liquefied liquid can be conveyed in the maintaining pipeline at a constant speed; the inner part of the maintaining pipeline can be heated through the arranged heating wires, so that the constant temperature in the maintaining pipeline is ensured, the temperature of the liquefied liquid is prevented from being gradually lost in the conveying process, and meanwhile, the liquefied liquid can be more uniformly liquefied by the conveying auger in the conveying process of the liquefied liquid, and the liquefying effect is improved; through the heat preservation that sets up can reduce and maintain the interior thermal loss of pipeline, more energy-conservation, reduction in production cost.
Drawings
FIG. 1 is a schematic structural diagram of an improved starch secondary liquefaction maintaining device in crystalline glucose production.
FIG. 2 is a schematic cross-sectional view of a holding pipe in a secondary starch liquefaction holding apparatus for an improved crystalline glucose production.
FIG. 3 is a schematic diagram of a top view of a maintaining pipeline in an improved starch secondary liquefaction maintaining device in the production of crystallized glucose.
FIG. 4 is a partial left-side view structural diagram of a starch secondary liquefaction maintaining device in the production of improved crystalline glucose.
FIG. 5 is a partial right view structural diagram of a starch secondary liquefaction maintaining device in the production of improved crystalline glucose.
In the figure: 1. a liquefier body; 2. a primary liquefied liquid joint; 3. a steam joint; 4. maintaining the pipeline; 5. a motor; 6. a rotating shaft; 7. conveying the auger; 8. heating wires; 9. a heat-insulating layer; 10. a temperature sensor; 11. a shaft sleeve; 12. a connecting pipe; 13. an electromagnetic valve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, an improved device for maintaining secondary liquefaction of starch in crystalline glucose production comprises a liquefier body 1, a maintaining pipeline 4, a conveying auger 7, an insulating layer 9 and an electromagnetic valve 13; the liquefaction liquid of installing once connects 2 in the top of liquefier body 1, and steam joint 3 is installed in the left side of liquefier body 1, and the below of liquefier body 1 from top to bottom equipartition is provided with many and maintains pipeline 4, and upper and lower adjacent maintains and connect through connecting pipe 12 between the pipeline 4, all installs solenoid valve 13 on the connecting pipe 12, and the model of solenoid valve 13 is DMF-Z-40S, and the below of liquefier body 1 maintains pipeline 4 intercommunication with the top.
Maintain and install pivot 6 in the pipeline 4, motor 5 is installed to the one end of pivot 6, pivot 6 is kept away from the one end of motor 5 and is installed axle sleeve 11 between the inner wall of maintaining pipeline 4, install transport auger 7 in the pivot 6, transport auger 7 through setting up can carry the other end with the liquefaction liquid from the one end of maintaining pipeline 4, can prevent that the liquefaction liquid from having certain viscosity to glue on the inner wall of maintaining pipeline 4, can guarantee that the liquefaction liquid is at the uniform velocity in maintaining pipeline 4 and carry.
Maintain pipeline 4's outside installation heater strip 8, heater strip 8 is the heliciform setting and is maintaining pipeline 4's wall internal, and heater strip 8 through setting up can heat the inside of maintaining pipeline 4, guarantees to maintain pipeline 4 inside constant temperature, prevents that the liquefaction liquid from losing gradually at transportation process temperature, carries auger 7 simultaneously and is carrying the transportation process to the liquefaction liquid, can make the liquefaction of liquefaction liquid more even, improves the liquefaction effect.
The heat preservation layer 9 is installed on the outer side of the wall body of the maintaining pipeline 4, loss of heat to the outside can be reduced by arranging the heat preservation layer 9, energy is saved, and the production cost is reduced, the temperature sensor 10 is installed above the maintaining pipeline 4, the type of the temperature sensor 10 is WRM-01, the temperature sensor 10 is electrically connected with the heating wire 8 and the electromagnetic valve 13, when the temperature sensor 10 monitors that the temperature in the maintaining pipeline 4 reaches a certain set value, the heating wire 8 stops heating, the electromagnetic valve 13 is opened, the liquefied liquid is conveyed, when the temperature sensor 10 monitors that the temperature in the maintaining pipeline 4 is lower than another certain set value, the electromagnetic valve 13 is closed, and when the temperature in the maintaining pipeline 4 reaches a certain set value, the liquefied liquid is fully liquefied, and the electromagnetic valve 13 is opened.
The working principle of the invention is as follows: leading into primary liquefied liquid through primary liquefied liquid connects 2 in to liquefier body 1, lead to steam in to liquefier body 1 through steam joint 3 simultaneously, drive pivot 6 through motor 5 and rotate, pivot 6 drives and carries auger 7 to rotate, carry auger 7 to carry the liquefied liquid, heat maintaining pipeline 4 inside through heater strip 8, keep maintaining pipeline 4 inside constant temperature, when temperature sensor 10 monitors that the temperature in maintaining pipeline 4 reaches a certain setting value, heater strip 8 stops heating, solenoid valve 13 opens, when temperature sensor 10 monitors that the temperature in maintaining pipeline 4 is less than a certain setting value, solenoid valve 13 closes, heater strip 8 begins to heat.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. An improved secondary starch liquefaction maintaining device in crystalline glucose production comprises a liquefier body (1), maintaining pipelines (4), a conveying auger (7), a heat preservation layer (9) and electromagnetic valves (13), and is characterized in that a primary liquefied liquid joint (2) is installed above the liquefier body (1), a steam joint (3) is installed on the left side of the liquefier body (1), a plurality of maintaining pipelines (4) are uniformly distributed below the liquefier body (1) from top to bottom, the maintaining pipelines (4) which are adjacent to each other up and down are connected through connecting pipes (12), and the electromagnetic valves (13) are installed on the connecting pipes (12); a rotating shaft (6) is installed in the maintaining pipeline (4), and a motor (5) is installed at one end of the rotating shaft (6); a heating wire (8) is arranged on the outer side of the maintaining pipeline (4); and a temperature sensor (10) is arranged above the maintaining pipeline (4).
2. The improved device for maintaining secondary liquefaction of starch in crystalline glucose production as claimed in claim 1, wherein a shaft sleeve (11) is installed between one end of the rotating shaft (6) far away from the motor (5) and the inner wall of the maintaining pipeline (4).
3. The improved device for maintaining secondary liquefaction of starch in crystalline glucose production of claim 1, wherein the outer wall of the maintaining pipeline (4) is provided with an insulating layer (9).
4. The improved secondary starch liquefaction maintaining device in the production of crystalline glucose of claim 1, characterized in that the heating wire (8) is spirally arranged in the wall body of the maintaining pipeline (4).
5. The improved secondary starch liquefaction maintaining device in crystalline glucose production of claim 1, wherein the temperature sensor (10) is electrically connected with the heating wire (8) and the electromagnetic valve (13).
6. The improved secondary starch liquefaction maintaining device in the crystalline glucose production process as claimed in claim 1, wherein the lower part of the liquefier body (1) is communicated with the uppermost maintaining pipeline (4).
7. The improved device for maintaining secondary liquefaction of starch in crystalline glucose production as claimed in claim 1, wherein the rotating shaft (6) is provided with a conveying auger (7).
CN202010464446.5A 2020-05-27 2020-05-27 Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production Pending CN111662822A (en)

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CN202010464446.5A CN111662822A (en) 2020-05-27 2020-05-27 Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production

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CN202010464446.5A CN111662822A (en) 2020-05-27 2020-05-27 Starch secondary liquefaction maintaining device in improved generation crystalline dextrose production

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1124747A (en) * 1964-10-26 1968-08-21 Karl Kristian Kobs Kra Yer A process for converting starch and other convertible polysaccharides into dextrose and maltose containing products
CN203582870U (en) * 2013-11-25 2014-05-07 北大荒丰缘集团有限公司 Starch liquefaction device
CN104528293A (en) * 2014-11-26 2015-04-22 成都贝发信息技术有限公司 Air-cooled drug delivery system supporting rapid production
CN205347439U (en) * 2016-01-20 2016-06-29 青州市华康生物科技有限公司 Liquefying plant of production malt sugar
CN205556707U (en) * 2016-05-09 2016-09-07 河北乐开节能科技股份有限公司 A crystal seed input device for glucose cooling crystallization
CN207435422U (en) * 2017-11-01 2018-06-01 山东西王糖业有限公司 The secondary liquefaction of starch maintains device in a kind of crystal glucose production
CN209038431U (en) * 2018-11-07 2019-06-28 广东天源环境科技有限公司 A kind of spiral material conveyer
CN110117535A (en) * 2019-05-14 2019-08-13 瑞安状元登第酒业有限公司 The secondary liquefaction maintenance device of starch in a kind of production of crystal glucose
CN110184185A (en) * 2019-05-10 2019-08-30 孟州市厚源生物科技有限公司 The secondary liquefaction device and liquefaction process of starchy material production alcohol
CN210313874U (en) * 2019-07-18 2020-04-14 山东双融环保工程有限公司 Potato starch waste water protein extraction system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1124747A (en) * 1964-10-26 1968-08-21 Karl Kristian Kobs Kra Yer A process for converting starch and other convertible polysaccharides into dextrose and maltose containing products
CN203582870U (en) * 2013-11-25 2014-05-07 北大荒丰缘集团有限公司 Starch liquefaction device
CN104528293A (en) * 2014-11-26 2015-04-22 成都贝发信息技术有限公司 Air-cooled drug delivery system supporting rapid production
CN205347439U (en) * 2016-01-20 2016-06-29 青州市华康生物科技有限公司 Liquefying plant of production malt sugar
CN205556707U (en) * 2016-05-09 2016-09-07 河北乐开节能科技股份有限公司 A crystal seed input device for glucose cooling crystallization
CN207435422U (en) * 2017-11-01 2018-06-01 山东西王糖业有限公司 The secondary liquefaction of starch maintains device in a kind of crystal glucose production
CN209038431U (en) * 2018-11-07 2019-06-28 广东天源环境科技有限公司 A kind of spiral material conveyer
CN110184185A (en) * 2019-05-10 2019-08-30 孟州市厚源生物科技有限公司 The secondary liquefaction device and liquefaction process of starchy material production alcohol
CN110117535A (en) * 2019-05-14 2019-08-13 瑞安状元登第酒业有限公司 The secondary liquefaction maintenance device of starch in a kind of production of crystal glucose
CN210313874U (en) * 2019-07-18 2020-04-14 山东双融环保工程有限公司 Potato starch waste water protein extraction system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
赵锁军等: "淀粉葡萄糖生产中液化与糖化段工艺条件控制", 《现代农村科技》 *

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Application publication date: 20200915