CN109294888B - Probiotics fermented beverage preparation device, component proportion and process method thereof - Google Patents
Probiotics fermented beverage preparation device, component proportion and process method thereof Download PDFInfo
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- CN109294888B CN109294888B CN201811014062.2A CN201811014062A CN109294888B CN 109294888 B CN109294888 B CN 109294888B CN 201811014062 A CN201811014062 A CN 201811014062A CN 109294888 B CN109294888 B CN 109294888B
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- 239000006041 probiotic Substances 0.000 title claims abstract description 17
- 235000018291 probiotics Nutrition 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 235000019985 fermented beverage Nutrition 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 30
- 230000008569 process Effects 0.000 title claims description 20
- 238000003756 stirring Methods 0.000 claims abstract description 207
- 238000000855 fermentation Methods 0.000 claims abstract description 186
- 230000004151 fermentation Effects 0.000 claims abstract description 186
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000000529 probiotic effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 62
- 238000001125 extrusion Methods 0.000 claims description 35
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000010564 aerobic fermentation Methods 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000265 homogenisation Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 description 2
- 241000219226 Acer truncatum Species 0.000 description 2
- 229920002498 Beta-glucan Polymers 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- 229930091371 Fructose Natural products 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 241000168525 Haematococcus Species 0.000 description 2
- 244000131360 Morinda citrifolia Species 0.000 description 2
- 241000133134 Saussurea Species 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 102000018146 globin Human genes 0.000 description 2
- 108060003196 globin Proteins 0.000 description 2
- 235000017524 noni Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/56—Floating elements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/38—Other non-alcoholic beverages
- A23L2/382—Other non-alcoholic beverages fermented
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Abstract
The invention discloses a preparation device of probiotic fermented drink, which comprises a fermentation tank, wherein a cylindrical fermentation stirring cavity is arranged in the fermentation tank; a constant-temperature gas storage tank is coaxially arranged above the fermentation tank and comprises an inner wall body and an outer wall body which are coaxial; a heat insulation layer is formed between the inner wall body and the outer wall body; the inner part of the inner wall body is a constant-temperature gas storage cavity, an air pressure sensor and a temperature sensor are arranged in the constant-temperature gas storage cavity, and a resistance heating wire is spirally arranged on the inner wall of the constant-temperature gas storage cavity; a temperature sensor and a liquid level sensor are arranged in the fermentation stirring cavity; the constant-temperature gas storage cavity has a simple structure, the constant-temperature gas storage cavity forms continuous disturbed rotational flow, so that the temperature of gas in the constant-temperature gas storage cavity is in a continuous and uniform state, the air pumped into the air pressure storage cavity by the booster blower is ensured to be gas with uniform temperature all the time, and the stability of controlling the temperature in the fermentation tank is improved.
Description
Technical Field
The invention belongs to the field of probiotic fermentation, and particularly relates to a preparation device, component proportion and a process method of a probiotic fermented beverage.
Background
The probiotic fermented beverage has the characteristics of rich taste and easy digestion and absorption; the fermentation process of the fermentation liquid of the existing fermented drink often produces precipitates easily, which causes poor uniformity of products, and the aeration head in the existing fermentation tank often adopts a fixed aeration head, and also has the condition of uneven aeration.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a probiotic fermented beverage preparation device, a component proportion and a process method thereof.
The technical scheme is as follows: in order to achieve the purpose, the preparation device of the probiotic fermented beverage comprises a fermentation tank, wherein a cylindrical fermentation stirring cavity is arranged inside the fermentation tank; a constant-temperature gas storage tank is coaxially arranged above the fermentation tank and comprises an inner wall body and an outer wall body which are coaxial; a heat insulation layer is formed between the inner wall body and the outer wall body; the inner part of the inner wall body is a constant-temperature gas storage cavity, an air pressure sensor and a temperature sensor are arranged in the constant-temperature gas storage cavity, and a resistance heating wire is spirally arranged on the inner wall of the constant-temperature gas storage cavity; a temperature sensor and a liquid level sensor are arranged in the fermentation stirring cavity;
the air outlet end of the air supply pipe is communicated with the constant-temperature air storage cavity, and the air inlet end of the air supply pipe is communicated with an air outlet of an external air feeder; a top wall interlayer is arranged between the constant-temperature gas storage cavity and the fermentation stirring cavity; a sliding pipe guide hole is coaxially arranged on the top wall interlayer of the fermentation stirring cavity; the fermentation stirring device also comprises a vertical sliding air guide pipe, the sliding air guide pipe coaxially slides to penetrate through the sliding pipe guide hole, the lower end of the sliding air guide pipe coaxially extends into the fermentation stirring cavity, and the upper end of the sliding air guide pipe coaxially extends into the constant-temperature air storage cavity; the upper end of the sliding air guide pipe is synchronously provided with a booster blower, and an air outlet of the booster blower is communicated with the upper end of the sliding air guide pipe; the booster blower moves up and down in the constant-temperature air storage cavity along with the sliding air guide pipe.
Furthermore, a disturbance blade motor is coaxially installed above the constant-temperature gas storage tank, a rotating shaft through hole is coaxially formed in the middle of the top wall body of the constant-temperature gas storage cavity, and a rotating shaft of the disturbance blade motor rotatably penetrates through the rotating shaft through hole and extends into the constant-temperature gas storage cavity;
a disc is coaxially arranged at the top of the constant-temperature gas storage cavity, the disc is coaxially and synchronously connected with the rotating shaft, a plurality of long rectangular disturbance blades extending longitudinally are fixedly suspended at the edge of the profile of the lower side surface of the disc, the long rectangular disturbance blades are distributed in a circumferential array along the axis of the disc, and the long rectangular disturbance blades surround the booster blower; and each long rectangular disturbing blade is positioned in the range enclosed by the resistance heating wires.
Further, a columnar sinking and floating stirring body is coaxially arranged in the stirring cavity, and the sinking and floating stirring body integrally comprises an upper drainage cone, a middle air bag shell and a lower drainage cone from top to bottom; the conical tip of the upper drainage cone is coaxially arranged upwards, the conical tip of the lower drainage cone is arranged downwards, and the middle section air bag shell is of a cylindrical shell structure; the inner cavity of the middle section air bag shell is an air bag extrusion cavity, an elastic pressure storage air bag is arranged in the air bag extrusion cavity, and an air pressure storage cavity is arranged inside the elastic pressure storage air bag; a plurality of stirring columns are distributed on the wall body of the middle section air bag shell in a dispersing manner, a liquid guide channel is arranged in each stirring column along the length direction, and the air bag extrusion cavity and the fermentation stirring cavity are communicated with each other through each liquid guide channel;
the inner part of the lower drainage cone is a hollow air outlet cone cavity, a plurality of air bubble leading-out holes are uniformly distributed on the conical surface of the lower drainage cone in a circumferential array manner, and each air bubble leading-out hole is communicated with the air outlet cone cavity in the lower drainage cone;
a partition plate is arranged between the air outlet conical cavity and the air bag extrusion cavity, a communicating pipe is vertically arranged at the center of the partition plate, the lower end of the communicating pipe is communicated with the air outlet conical cavity, and an air inlet at the upper end of the communicating pipe is communicated with the lower end of the air pressure storage cavity;
the lower end of the sliding air guide pipe is coaxially and integrally connected with the top of the upper drainage cone, and an air outlet nozzle at the lower end of the sliding air guide pipe is communicated with the air pressure storage cavity.
Further, the top end of the fermentation stirring cavity is respectively communicated with a feeding pipe and a pressure relief pipe, and the tail end of the pressure relief pipe is communicated with the outside; the feeding pipe is provided with a first shutoff valve, and the pressure relief pipe is provided with a gas overflow pressure relief valve; the bottom of the fermentation stirring cavity is communicated with a discharge pipe, and a second shut-off valve is arranged on the discharge pipe; the total volume of the sinking and floating stirring body is not less than one fourth of the total volume of the fermentation stirring cavity; a one-way valve with a downward conduction direction is also arranged in the sliding air guide pipe; the upper drainage cone is of a solid structure; a flow limiting valve is arranged inside the communicating pipe; the lower side of the air outlet cone cavity is a solid pointed cone bottom; and under the expansion state of the elastic pressure storage air bag, the floating stirring body floats upwards in the fermentation stirring cavity.
Further, the aeration stirring and constant temperature method of the preparation device of the probiotic fermented drink is characterized in that:
a preparation stage: starting a resistance heating wire to heat air in the constant-temperature air storage cavity, and maintaining the constant temperature in the constant-temperature air storage cavity by matching with a temperature sensor in the constant-temperature air storage cavity; meanwhile, the air pressure sensor in the constant-temperature air storage cavity is matched, if the constant-temperature air storage cavity is in a state lower than the external air pressure, the air feeder is quickly started, air is supplemented to the constant-temperature air storage cavity, the normal air pressure in the constant-temperature air storage cavity is maintained, the air is supplemented and then falls in the constant-temperature air storage cavity, the constant-temperature air storage cavity is further reheated to a preset temperature through the resistance heating wire, and the relative constant-temperature and constant-pressure state in the constant-temperature air storage cavity is continuously maintained in the subsequent process according to the method; meanwhile, starting a disturbance blade motor, so that each long rectangular disturbance blade is in a rotating state in the constant-temperature gas storage cavity; the constant-temperature air storage cavity forms continuous disturbed rotational flow, so that the temperature of the air in the constant-temperature air storage cavity is in a continuous uniform state, and the air pumped into the air pressure storage cavity by the booster blower is ensured to be the air with uniform temperature all the time; continuously introducing a beverage preparation liquid to be fermented and corresponding aerobic fermentation probiotics into a fermentation stirring cavity through a feeding pipe, starting a first shut-off valve when the liquid level in the fermentation stirring cavity exceeds three quarters of a container, and stopping feeding into the fermentation stirring cavity; at the moment, because the booster blower is in an un-started state, under the action of the liquid pressure in the fermentation stirring cavity, the fermentation liquid in the fermentation stirring cavity is guided into the air bag extrusion cavity through the liquid guide channels in the stirring columns and extrudes the elastic pressure storage air bags inwards, so that the elastic pressure storage air bags are gradually contracted, the air in the air pressure storage cavities of the elastic pressure storage air bags which are gradually contracted extrudes the air in the air pressure storage cavities into the air outlet cone cavity through the communicating pipes and is discharged into the fermentation stirring cavity in a bubble form through each bubble guide hole, and because the elastic pressure storage air bags are gradually contracted and reduced, the buoyancy force borne by the sinking and floating stirring body is gradually reduced to be lower than the self weight, so that the sinking and floating stirring body sinks to the cavity bottom of the fermentation stirring cavity;
a circulation stage: starting a pressurizing blower, rapidly pressing constant-temperature air in a constant-temperature air storage cavity into an air pressure storage cavity in an elastic pressure storage air bag by the pressurizing blower, rapidly expanding the elastic pressure storage air bag, rapidly extruding an air bag extrusion cavity outwards by the elastic pressure storage air bag, and then leading fermentation liquor in the air bag extrusion cavity into a fermentation stirring cavity through a liquor guide channel in each stirring column after being extruded by the elastic pressure storage air bag; when the elastic pressure-accumulating air bag is expanded to be full of the inner cavity of the middle air bag shell, the pressurizing blower is suspended; at the moment, the buoyancy borne by the sinking and floating stirring body is quickly lifted to be larger than the self gravity due to the expansion of the elastic pressure storage air bag; then the sinking and floating stirring body begins to gradually do upward floating motion;
meanwhile, the gas pressure intensity of the air pressure storage cavity in the elastic pressure storage air bag in the expansion state is greater than the pressure intensity in the fermentation stirring cavity, so that the pressure storage air in the air pressure storage cavity is continuously extruded into the air outlet conical cavity through the communicating pipe, and the air in the air outlet conical cavity is continuously and uniformly diffused into the fermentation stirring cavity in a bubble form through each bubble leading-out hole, so that the oxygen in the bubbles is continuously and uniformly dissolved in the fermentation liquid to promote fermentation, and the pressure storage air in the air pressure storage cavity is gradually discharged, so that the elastic pressure storage air bag starts to gradually shrink and diminish in the floating process of the sinking and floating stirring body; the fermentation liquid in the fermentation stirring cavity is reintroduced into the air bag extrusion cavity through the liquid guide channels in the stirring columns in the floating process of the sinking and floating stirring body, and the sinking and floating stirring body begins to change from a floating state to a slow sinking state and gradually sinks to the bottom of the fermentation stirring cavity again as the buoyancy force applied to the sinking and floating stirring body gradually drops to be lower than the self weight; when the sinking and floating stirring body sinks to the bottom of the fermentation stirring cavity, the pressurizing blower is restarted, the pressurizing blower rapidly presses air into the air pressure storage cavity in the elastic pressure storage air bag to rapidly expand the elastic pressure storage air bag, the elastic pressure storage air bag rapidly extrudes the air bag extrusion cavity outwards, and then fermentation liquor in the air bag extrusion cavity is extruded by the elastic pressure storage air bag and then is guided out to the fermentation stirring cavity again through the liquid guide channels in the stirring columns; the floating stirring body finishes a cycle of floating and sinking; in the process, the gas overflow relief valve continuously discharges redundant gas in the fermentation stirring cavity, so that the air pressure in the fermentation stirring cavity is immediately discharged, and the periodical stirring motion of the floating and sinking of the sinking and floating stirring body is maintained; according to the rule, the sinking and floating stirring body carries out periodic repeated floating and sinking stirring and aeration motions in the fermentation stirring cavity, so that liquid in the fermentation stirring cavity is in continuous up-and-down movement, the sedimentation is effectively prevented, the up-and-down repeated motion of the sinking and floating stirring body is more uniform in aeration in the fermentation stirring cavity, and because the gas aerated into the fermentation stirring cavity is constant-temperature gas heated from a constant-temperature gas storage cavity, the heat in the bubbles can be transferred to fermentation liquid in the fermentation stirring cavity, so that the bubbles also have the constant-temperature function of maintaining the fermentation liquid in the fermentation stirring cavity, the fermentation temperature of the fermentation liquid in the fermentation stirring cavity can be finely adjusted by adjusting the gas temperature in the constant-temperature gas storage cavity, and further, the oxygen dissolved in the fermentation liquid is more uniform; during the floating and sinking process of the sinking and floating stirring body, the fermentation liquid in the air bag extrusion cavity is repeatedly pressed and extruded through the liquid guide channels in the stirring columns, so that the homogenization of the fermentation liquid in the fermentation stirring cavity is further promoted, and the fermentation process is more uniform;
a discharging stage: when the material is required to be discharged, the pressurizing blower is started, the running state of the pressurizing blower is maintained, the elastic pressure-accumulating air bag is further in a continuous expansion state, the elastic pressure-accumulating air bag is further expanded to be continuously filled in the inner cavity of the middle-section air bag shell, and then the fermentation liquid in the air bag extrusion cavity is discharged into the fermentation stirring cavity; then opening a second shut-off valve, and discharging the fermented liquid in the fermentation stirring cavity from the discharge pipe;
further, the fermentation stock solution in the fermentation stirring cavity comprises the following components in percentage by weight:
sucrose: 8% -10%;
yeast β -glucan: 1% -2%;
saussurea involucrate culture: 1% -2.5%;
haematococcus sp: 1% -3%;
globin peptide powder: 1% -3%;
acer truncatum: 1% -3%;
noni pulp: 1% -3%;
fructose: 5% -6%;
the balance being water.
Has the advantages that: the invention has simple structure, and adopts the structure of the sinking and floating stirring body to effectively prevent the sedimentation in the tank; the resistance heating wire is matched with a temperature sensor in the constant-temperature gas storage cavity to maintain the constant temperature in the constant-temperature gas storage cavity; each long rectangular disturbance blade is in a rotating state in the constant-temperature gas storage cavity; and then make the whirl of the constant temperature gas storage chamber formation continuous disturbance, and then make the gas temperature in the constant temperature gas storage chamber be in lasting even state, guaranteed that the air that is drawn into the air pressure accumulation intracavity by the booster blower is the gas of even temperature all the time, improve the stability of the interior temperature of control fermentation cylinder.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic overall front cross-sectional view of the present invention;
FIG. 3 is a schematic view of a constant temperature gas tank;
FIG. 4 is a schematic structural view of a sinking-floating stirring body;
FIG. 5 is a schematic sectional view of the floating agitator.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The structure of the scheme is described as the accompanying figures 1 to 5: the preparation device of the probiotic fermented beverage comprises a fermentation tank 24, wherein a cylindrical fermentation stirring cavity 19 is arranged inside the fermentation tank 24; a constant-temperature gas storage tank 62 is coaxially arranged above the fermentation tank 24, and the constant-temperature gas storage tank 62 comprises an inner wall body 62.2 and an outer wall body 62.1 which are coaxial; an insulating layer 59 is formed between the inner wall 62.2 and the outer wall 62.1; the inside of the inner wall 62.2 is a constant-temperature gas storage cavity 51, an air pressure sensor and a temperature sensor are arranged in the constant-temperature gas storage cavity 51, and a resistance heating wire 52 is spirally arranged on the inner wall of the constant-temperature gas storage cavity 51; a temperature sensor and a liquid level sensor are arranged in the fermentation stirring cavity 19;
the air outlet end of the air supply pipe 56 is communicated with the constant-temperature air storage cavity 51, and the air inlet end of the air supply pipe 56 is communicated with the air outlet of an external blower 57; a top wall interlayer 19.1 is arranged between the constant-temperature gas storage cavity 51 and the fermentation stirring cavity 19; a sliding pipe guide hole 22 is coaxially arranged on the top wall interlayer 19.1 of the fermentation stirring cavity 19; the fermentation stirring device also comprises a vertical sliding air guide pipe 16, wherein the sliding air guide pipe 16 coaxially slides to penetrate through the sliding pipe guide hole 22, the lower end of the sliding air guide pipe 16 coaxially extends into the fermentation stirring cavity 19, and the upper end of the sliding air guide pipe 16 coaxially extends into the constant-temperature air storage cavity 51; a booster blower 25 is synchronously arranged at the upper end of the sliding air guide pipe 16, and an air outlet of the booster blower 25 is communicated with the upper end of the sliding air guide pipe 16; the booster blower 25 moves up and down in the constant temperature air storage chamber 51 along with the sliding air guide pipe 16.
A disturbance blade motor 55 is coaxially installed above the constant-temperature air storage tank 62, a rotating shaft through hole 54 is coaxially arranged in the middle of a top wall body 62.3 of the constant-temperature air storage cavity 51, and a rotating shaft 58 of the disturbance blade motor 55 rotatably penetrates through the rotating shaft through hole 54 and extends into the constant-temperature air storage cavity 51;
a disc 53 is coaxially arranged at the top of the constant-temperature air storage cavity 51, the disc 53 is coaxially and synchronously connected with the rotating shaft 58, a plurality of long rectangular disturbance blades 61 extending along the longitudinal direction are fixedly suspended at the edge of the outline of the lower side surface of the disc 53, each long rectangular disturbance blade 61 is distributed along the axis of the disc 53 in a circumferential array manner, and each long rectangular disturbance blade 61 surrounds the periphery of the booster blower 25; and each of the long rectangular disturbance blades 61 is positioned in the range enclosed by the resistance heating wires 52.
A columnar sinking-floating stirring body 18 is coaxially arranged in the stirring cavity 19, and the sinking-floating stirring body 18 integrally comprises an upper drainage cone 1, a middle air bag shell 14 and a lower drainage cone 10 from top to bottom; the conical tip of the upper drainage cone 1 is coaxially arranged upwards, the conical tip of the lower drainage cone 10 is arranged downwards, the upper drainage cone 1 and the lower drainage cone 10 can reduce the floating and sinking running resistance of the sinking and floating stirring body 18, and the middle air bag shell 14 is of a cylindrical shell structure; the inner cavity of the middle section air bag shell 14 is an air bag extrusion cavity 2, an elastic pressure storage air bag 3 is arranged in the air bag extrusion cavity 2, and an air pressure storage cavity 4 is arranged inside the elastic pressure storage air bag 3; a plurality of stirring columns 13 are distributed on the wall body of the middle section air bag shell 14 in a divergent shape, a liquid guide channel 12 is arranged in each stirring column 13 along the length direction, and the air bag extrusion cavity 2 and the fermentation stirring cavity 19 are communicated with each other through each liquid guide channel 12;
the interior of the lower drainage cone 10 is a hollow air outlet cone cavity 6, a plurality of air bubble leading-out holes 7 are uniformly distributed on the conical surface of the lower drainage cone 10 in a circumferential array manner, and each air bubble leading-out hole 7 is communicated with the air outlet cone cavity 6 in the lower drainage cone 10;
a partition plate 11 is arranged between the air outlet conical cavity 6 and the air bag extrusion cavity 2, a communicating pipe 8 is vertically arranged at the central part of the partition plate 11, the lower end of the communicating pipe 8 is communicated with the air outlet conical cavity 6, and an air inlet 5 at the upper end of the communicating pipe 8 is communicated with the lower end of the air pressure storage cavity 4;
the lower end of the sliding air guide pipe 16 is coaxially and integrally connected with the top of the upper drainage cone 1, and the air outlet nozzle 15 at the lower end of the sliding air guide pipe 16 is communicated with the air pressure storage cavity 4.
The top end of the fermentation stirring cavity 19 is respectively communicated with a feeding pipe 26 and a pressure relief pipe 32, and the tail end of the pressure relief pipe 32 is communicated with the outside; the feeding pipe 26 is provided with a first shut-off valve 27, and the pressure relief pipe 32 is provided with a gas overflow pressure relief valve 31; the bottom of the fermentation stirring cavity 19 is communicated with a discharge pipe 29, and a second shut-off valve 30 is arranged on the discharge pipe 29; the total volume of the sinking and floating stirring body 18 is not less than one fourth of the total volume of the fermentation stirring cavity 19; a one-way valve 21 with a downward conduction direction is also arranged in the sliding air guide pipe 16; the upper drainage cone 1 is of a solid structure; a flow limiting valve is arranged inside the communicating pipe 8; the lower side of the air outlet cone cavity 6 is provided with a solid pointed cone bottom 9; under the expansion state of the elastic pressure storage air bag 3, the floating stirring body 18 floats upwards in the fermentation stirring cavity 19.
The method, the process and the technical progress of the scheme are organized as follows:
a preparation stage: starting the resistance heating wire 52 to heat the air in the constant-temperature air storage cavity 51, and maintaining the constant temperature in the constant-temperature air storage cavity 51 by matching with a temperature sensor in the constant-temperature air storage cavity 51; meanwhile, by matching with an air pressure sensor in the constant-temperature air storage cavity 51, if the constant-temperature air storage cavity 51 is in a state lower than the external air pressure, the blower 57 is quickly started, air is supplied to the constant-temperature air storage cavity 51, the normal air pressure in the constant-temperature air storage cavity 51 is maintained, the constant-temperature air storage cavity 51 descends after the air is supplied, the temperature is further heated to a preset temperature again through the resistance heating wire 52, and the relative constant-temperature and constant-pressure state in the constant-temperature air storage cavity 51 is continuously maintained in the subsequent process according to the method; simultaneously starting the disturbance blade motor 55, so that each long rectangular disturbance blade 61 is in a rotating state in the constant-temperature air storage cavity 51; the constant-temperature air storage cavity 51 forms a continuous disturbed rotational flow, so that the temperature of the air in the constant-temperature air storage cavity 51 is in a continuous uniform state, and the air pumped into the air pressure storage cavity 4 by the booster blower 25 is ensured to be the air with uniform temperature all the time; continuously introducing a beverage preparation solution to be fermented and corresponding aerobic fermentation probiotics into the fermentation stirring cavity 19 through the feed pipe 26, starting a first shut-off valve 27 when the liquid level in the fermentation stirring cavity 19 exceeds three quarters of the container, and stopping feeding into the fermentation stirring cavity 19; at this time, because the booster blower 25 is in an inactive state, under the action of the liquid pressure in the fermentation stirring cavity 19, the fermentation liquid in the fermentation stirring cavity 19 is guided into the air bag squeezing cavity 2 through the liquid guide channels 12 in the stirring columns 13, and the elastic pressure storage air bags 3 are squeezed inwards, so that the elastic pressure storage air bags 3 are gradually contracted, the air in the air storage cavities 4 of the gradually contracted elastic pressure storage air bags 3 is squeezed into the air outlet cone cavity 6 through the communicating pipes 8, and is discharged into the fermentation stirring cavity 19 in a bubble form through the bubble guide holes 7, and as the elastic pressure storage air bags 3 are gradually contracted and reduced, the floating stirring body 18 is gradually reduced to be lower than the self weight, so that the floating stirring body 18 sinks to the cavity bottom of the fermentation stirring cavity 19;
a circulation stage: starting the booster blower 25, the booster blower 25 rapidly presses the constant-temperature air in the constant-temperature air storage cavity 51 into the air pressure storage cavity 4 in the elastic pressure storage air bag 3, so that the elastic pressure storage air bag 3 rapidly expands, the elastic pressure storage air bag 3 rapidly extrudes the air bag extrusion cavity 2 outwards, and then the fermentation liquid in the air bag extrusion cavity 2 is extruded by the elastic pressure storage air bag 3 and then is led out to the fermentation stirring cavity 19 through the liquid guide channels 12 in the stirring columns 13; when the elastic pressure-accumulating air bag 3 is expanded to fill the inner cavity of the middle air bag shell 14, the pressurizing blower 25 is suspended; at the moment, the buoyancy borne by the sinking-floating stirring body 18 is quickly lifted to be larger than the self gravity due to the expansion of the elastic pressure storage air bag 3; then the sinking-floating stirring body 18 begins to gradually do upward floating motion;
meanwhile, the gas pressure of the air pressure storage cavity 4 in the elastic pressure storage air bag 3 in the expanded state is greater than the pressure in the fermentation stirring cavity 19, so that the pressure storage air in the air pressure storage cavity 4 is continuously extruded into the air outlet conical cavity 6 through the communicating pipe 8, and the air in the air outlet conical cavity 6 is continuously and uniformly diffused into the fermentation stirring cavity 19 in the form of bubbles through each bubble leading-out hole 7, so that the oxygen in the bubbles is continuously and uniformly dissolved in the fermentation liquid to promote fermentation, and the pressure storage air in the air pressure storage cavity 4 is gradually discharged, so that the elastic pressure storage air bag 3 starts to gradually shrink and become smaller in the floating process of the sinking and floating stirring body 18; the elastic pressure storage air bag 3 is gradually contracted and reduced, so that the buoyancy borne by the sinking and floating stirring body 18 is gradually reduced, fermentation liquid in the fermentation stirring cavity 19 is reintroduced into the air bag extrusion cavity 2 through the liquid guide channels 12 in the stirring columns 13 in the floating process of the sinking and floating stirring body 18, and the sinking and floating stirring body 18 starts to be changed from a floating state to a slow sinking state and gradually sinks to the cavity bottom of the fermentation stirring cavity 19 again as the buoyancy borne by the sinking and floating stirring body 18 is gradually reduced to be lower than the self weight; when the sinking and floating stirring body 18 sinks to the bottom of the fermentation stirring cavity 19, the booster blower 25 is restarted, the booster blower 25 rapidly presses air into the air pressure storage cavity 4 in the elastic pressure storage air bag 3, so that the elastic pressure storage air bag 3 rapidly expands, the elastic pressure storage air bag 3 rapidly extrudes the air bag extrusion cavity 2 outwards, and then fermentation liquor in the air bag extrusion cavity 2 is extruded by the elastic pressure storage air bag 3 and is guided out to the fermentation stirring cavity 19 again through the liquid guide channels 12 in the stirring columns 13; the floating stirring body 18 finishes a cycle of floating and sinking; in the process, the gas overflow relief valve 31 continuously discharges redundant gas in the fermentation stirring cavity 19, so that the air pressure in the fermentation stirring cavity 19 is immediately released, and the periodical stirring motion of floating and sinking of the sinking and floating stirring body 18 is maintained; according to the rule, the sinking and floating stirring body 18 carries out periodic repeated floating and sinking stirring and aeration motions in the fermentation stirring cavity 19, so that liquid in the fermentation stirring cavity 19 is in continuous up-and-down movement, the sedimentation is effectively prevented, the up-and-down repeated motion of the sinking and floating stirring body 18 is more uniform in aeration in the fermentation stirring cavity 19, and because the gas exposed into the fermentation stirring cavity 19 is constant-temperature gas heated from the constant-temperature gas storage cavity 51, the heat in the bubbles can be transferred to the fermentation liquid in the fermentation stirring cavity 19, the bubbles also have the constant-temperature function of maintaining the fermentation liquid in the fermentation stirring cavity 19, the fermentation temperature of the fermentation liquid in the fermentation stirring cavity 19 can be finely adjusted by adjusting the gas temperature in the constant-temperature gas storage cavity 51, and further the oxygen dissolved in the fermentation liquid is more uniform; during the floating and sinking process of the sinking and floating stirring body 18, the fermentation liquid in the air bag extrusion cavity 2 is repeatedly pressed and extruded through the liquid guide channels 12 in the stirring columns 13, thereby further promoting the homogenization of the fermentation liquid in the fermentation stirring cavity 19 and ensuring the fermentation process to be more uniform;
a discharging stage: when the material needs to be discharged, the pressurizing blower 25 is started, the running state of the pressurizing blower 25 is maintained, the elastic pressure-accumulating air bag 3 is further in a continuous expansion state, the elastic pressure-accumulating air bag 3 is further expanded to be continuously filled in the inner cavity of the middle air bag shell 14, and the fermentation liquid in the air bag extrusion cavity 2 is discharged into the fermentation stirring cavity 19; then, the second shut-off valve 30 is opened, and the fermentation liquid in the fermentation stirring chamber 19 after completion of fermentation is discharged from the discharge pipe 29.
The probiotics adopted in the embodiment are yeasts; the components of the fermentation stock solution in the fermentation stirring cavity (19) are composed of the following components in percentage by weight:
sucrose: 8% -10%;
yeast β -glucan: 1% -2%;
saussurea involucrate culture: 1% -2.5%;
haematococcus sp: 1% -3%;
globin peptide powder: 1% -3%;
acer truncatum: 1% -3%;
noni pulp: 1% -3%;
fructose: 5% -6%;
the balance being water.
In the embodiment, the constant temperature state of 32 +/-0.5 ℃ in the fermentation stirring cavity is preset, and the probiotic fermentation time is 7 multiplied by 24 hours;
the above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (2)
1. The utility model provides a preparation facilities of probiotic fermentation drink which characterized in that: comprises a fermentation tank (24), wherein a cylindrical fermentation stirring cavity (19) is arranged inside the fermentation tank (24); a constant-temperature gas storage tank (62) is coaxially arranged above the fermentation tank (24), and the constant-temperature gas storage tank (62) comprises an inner wall body (62.2) and an outer wall body (62.1) which are coaxial; an insulating layer (59) is formed between the inner wall body (62.2) and the outer wall body (62.1); the inside of the inner wall body (62.2) is a constant-temperature gas storage cavity (51), an air pressure sensor and a temperature sensor are arranged in the constant-temperature gas storage cavity (51), and a resistance heating wire (52) is spirally arranged on the inner wall of the constant-temperature gas storage cavity (51); a temperature sensor and a liquid level sensor are arranged in the fermentation stirring cavity (19);
the air outlet end of the air supply pipe (56) is communicated with the constant-temperature air storage cavity (51), and the air inlet end of the air supply pipe (56) is communicated with the air outlet of an external blower (57); a top wall interlayer (19.1) is arranged between the constant-temperature gas storage cavity (51) and the fermentation stirring cavity (19); a sliding pipe guide hole (22) is coaxially arranged on the top wall interlayer (19.1) of the fermentation stirring cavity (19); the fermentation and stirring device is characterized by further comprising a vertical sliding air guide pipe (16), wherein the sliding air guide pipe (16) coaxially slides to penetrate through the sliding pipe guide hole (22), the lower end of the sliding air guide pipe (16) coaxially extends into the fermentation and stirring cavity (19), and the upper end of the sliding air guide pipe (16) coaxially extends into the constant-temperature air storage cavity (51); a booster blower (25) is synchronously arranged at the upper end of the sliding air guide pipe (16), and an air outlet of the booster blower (25) is communicated with the upper end of the sliding air guide pipe (16); the booster blower (25) moves up and down in the constant-temperature air storage cavity (51) along with the sliding air guide pipe (16);
a disturbance blade motor (55) is further coaxially mounted above the constant-temperature gas storage tank (62), a rotating shaft passing hole (54) is formed in the middle of the top wall body (62.3) of the constant-temperature gas storage cavity (51) coaxially, and a rotating shaft (58) of the disturbance blade motor (55) rotatably passes through the rotating shaft passing hole (54) and extends into the constant-temperature gas storage cavity (51);
a disc (53) is coaxially arranged at the top of the constant-temperature gas storage cavity (51), the disc (53) is coaxially and synchronously connected with the rotating shaft (58), a plurality of long rectangular disturbance blades (61) extending along the longitudinal direction are fixedly suspended at the edge of the profile of the lower side surface of the disc (53), each long rectangular disturbance blade (61) is distributed along the axis of the disc (53) in a circumferential array manner, and each long rectangular disturbance blade (61) surrounds the periphery of the booster blower (25); and each long rectangular disturbing blade (61) is positioned in the range enclosed by the resistance heating wires (52);
a columnar sinking and floating stirring body (18) is coaxially arranged in the stirring cavity (19), and the sinking and floating stirring body (18) integrally comprises an upper drainage cone (1), a middle air bag shell (14) and a lower drainage cone (10) from top to bottom; the conical tip of the upper drainage cone (1) is coaxially arranged upwards, the conical tip of the lower drainage cone (10) is arranged downwards, and the middle air bag shell (14) is of a cylindrical shell structure; the inner cavity of the middle section air bag shell (14) is an air bag extrusion cavity (2), an elastic pressure storage air bag (3) is arranged in the air bag extrusion cavity (2), and an air pressure storage cavity (4) is arranged in the elastic pressure storage air bag (3); a plurality of stirring columns (13) are distributed on the wall body of the middle section air bag shell (14) in a divergent manner, a liquid guide channel (12) is arranged in each stirring column (13) along the length direction, and the air bag extrusion cavity (2) and the fermentation stirring cavity (19) are communicated with each other through each liquid guide channel (12);
the inner part of the lower drainage cone (10) is a hollow air outlet cone cavity (6), a plurality of air bubble leading-out holes (7) are uniformly distributed on the conical surface of the lower drainage cone (10) in a circumferential array manner, and each air bubble leading-out hole (7) is communicated with the air outlet cone cavity (6) in the lower drainage cone (10);
a partition plate (11) is arranged between the air outlet conical cavity (6) and the air bag extrusion cavity (2), a communicating pipe (8) is vertically arranged at the central part of the partition plate (11), the lower end of the communicating pipe (8) is communicated with the air outlet conical cavity (6), and an air inlet (5) at the upper end of the communicating pipe (8) is communicated with the lower end of the air pressure storage cavity (4);
the lower end of the sliding air guide pipe (16) is coaxially and integrally connected with the top of the upper drainage cone (1), and an air outlet nozzle (15) at the lower end of the sliding air guide pipe (16) is communicated with the air pressure storage cavity (4);
the top end of the fermentation stirring cavity (19) is respectively communicated with a feeding pipe (26) and a pressure relief pipe (32), and the tail end of the pressure relief pipe (32) is communicated with the outside; a first shutoff valve (27) is arranged on the feeding pipe (26), and a gas overflow pressure release valve (31) is arranged on the pressure release pipe (32); the bottom of the fermentation stirring cavity (19) is communicated with a discharge pipe (29), and a second shut-off valve (30) is arranged on the discharge pipe (29); the total volume of the sinking and floating stirring body (18) is not less than one fourth of the total volume of the fermentation stirring cavity (19); a one-way valve (21) with a downward conduction direction is also arranged in the sliding air guide pipe (16); the upper drainage cone (1) is of a solid structure; a flow limiting valve is arranged inside the communicating pipe (8); the lower side of the air outlet cone cavity (6) is provided with a solid pointed cone bottom (9); under the expansion state of the elastic pressure storage air bag (3), the sinking and floating stirring body (18) can float upwards in the fermentation stirring cavity (19).
2. The aeration stirring and constant temperature method for the preparation device of the probiotic fermented drink according to claim 1, characterized in that:
a preparation stage: starting a resistance heating wire (52) to heat air in the constant-temperature air storage cavity (51), and maintaining the constant temperature in the constant-temperature air storage cavity (51) by matching with a temperature sensor in the constant-temperature air storage cavity (51); meanwhile, the constant-temperature air storage cavity (51) is matched with an air pressure sensor in the constant-temperature air storage cavity (51), if the constant-temperature air storage cavity (51) is in a state of being lower than the external air pressure, the air feeder (57) is quickly started, air is supplemented to the constant-temperature air storage cavity (51), the normal air pressure in the constant-temperature air storage cavity (51) is maintained, the constant-temperature air storage cavity (51) descends after air is supplemented, the temperature is reheated to a preset temperature through the resistance heating wire (52), and the relative constant-temperature and constant-pressure state in the constant-temperature air storage cavity (51) is continuously maintained in the subsequent process according to the method; simultaneously starting a disturbance blade motor (55) so as to enable each long rectangular disturbance blade (61) to be in a rotating state in the constant-temperature air storage cavity (51); further leading the constant-temperature air storage cavity (51) to form continuous disturbed rotational flow, further leading the temperature of the air in the constant-temperature air storage cavity (51) to be in a continuous and uniform state, and ensuring that the air pumped into the air pressure storage cavity (4) by the booster blower (25) is always gas with uniform temperature; continuously introducing a beverage preparation liquid to be fermented and corresponding aerobic fermentation probiotics into the fermentation stirring cavity (19) through a feeding pipe (26), starting a first shut-off valve (27) when the liquid level in the fermentation stirring cavity (19) exceeds three quarters of the container, and stopping feeding into the fermentation stirring cavity (19); at the moment, because the booster blower (25) is in an un-started state, under the action of the liquid pressure in the fermentation stirring cavity (19), the fermentation liquid in the fermentation stirring cavity (19) is guided into the air bag extrusion cavity (2) through the liquid guide channels (12) in the stirring columns (13) and extrudes the elastic pressure-accumulating air bag (3) inwards, further, the elastic pressure-accumulating air bag (3) is gradually contracted, the gradually contracted elastic pressure-accumulating air bag (3) extrudes the air in the air pressure-accumulating cavity (4) into the air outlet cone cavity (6) through the communicating pipe (8), and discharged to the fermentation stirring chamber (19) in the form of bubbles through each bubble leading-out hole (7), because the elastic pressure-accumulating air bag (3) is gradually contracted and reduced, the buoyancy force borne by the sinking and floating stirring body (18) is gradually reduced to be lower than the self weight, then the sinking and floating stirring body (18) sinks to the bottom of the fermentation stirring cavity (19);
a circulation stage: starting a booster blower (25), rapidly pressing constant-temperature air in a constant-temperature air storage cavity (51) into an air pressure storage cavity (4) in an elastic pressure storage air bag (3) by the booster blower (25), rapidly expanding the elastic pressure storage air bag (3), rapidly extruding an air bag extrusion cavity (2) outwards by the elastic pressure storage air bag (3), and then leading fermentation liquor in the air bag extrusion cavity (2) out into a fermentation stirring cavity (19) through a liquid guide channel (12) in each stirring column (13) after being extruded by the elastic pressure storage air bag (3); when the elastic pressure-accumulating air bag (3) is expanded to be full of the inner cavity of the middle air bag shell (14), the pressurizing blower (25) is suspended; at the moment, the buoyancy borne by the sinking and floating stirring body (18) is quickly lifted to be larger than the self gravity due to the expansion of the elastic pressure storage air bag (3); then the sinking and floating stirring body (18) begins to gradually do upward floating motion;
meanwhile, the gas pressure of the air pressure storage cavity (4) in the elastic pressure storage air bag (3) in the expansion state is higher than the pressure in the fermentation stirring cavity (19), so that the pressure storage air in the air pressure storage cavity (4) is continuously extruded into the air outlet conical cavity (6) through the communicating pipe (8), the air in the air outlet conical cavity (6) is continuously and uniformly diffused into the fermentation stirring cavity (19) in the form of bubbles through each bubble leading-out hole (7), oxygen in the bubbles is continuously and uniformly dissolved in the fermentation liquor to promote fermentation, and the pressure storage air in the air pressure storage cavity (4) is gradually discharged, so that the elastic pressure storage air bag (3) starts to gradually shrink and become smaller in the floating process of the sinking and floating stirring body (18); along with the gradual shrinkage and reduction of the elastic pressure storage air bag (3), the buoyancy borne by the sinking and floating stirring body (18) is gradually reduced, the fermentation liquid in the fermentation stirring cavity (19) is reintroduced into the air bag extrusion cavity (2) through the liquid guide channels (12) in the stirring columns (13) in the floating process of the sinking and floating stirring body (18), and along with the gradual reduction of the buoyancy borne by the sinking and floating stirring body (18) to be lower than the self weight, the sinking and floating stirring body (18) begins to be changed from a floating state to a slow sinking state and gradually sinks to the cavity bottom of the fermentation stirring cavity (19) again; when the sinking and floating stirring body (18) sinks to the bottom of the fermentation stirring cavity (19), the booster blower (25) is restarted, the booster blower (25) rapidly presses air into the air pressure storage cavity (4) in the elastic pressure storage air bag (3), so that the elastic pressure storage air bag (3) rapidly expands, the elastic pressure storage air bag (3) rapidly extrudes the air bag extrusion cavity (2) outwards, and then fermentation liquor in the air bag extrusion cavity (2) is extruded by the elastic pressure storage air bag (3) and is guided out to the fermentation stirring cavity (19) again through the liquid guide channels (12) in the stirring columns (13); the floating stirring body (18) finishes a cycle of floating and sinking; in the process, the gas overflow relief valve (31) continuously discharges redundant gas in the fermentation stirring cavity (19), so that the air pressure in the fermentation stirring cavity (19) is immediately discharged, and the periodic stirring motion of upward floating and downward sinking of the sinking and floating stirring body (18) is maintained; according to the rule, the sinking and floating stirring body (18) carries out periodic repeated floating and sinking stirring and aeration movement in the fermentation stirring cavity (19), thereby ensuring that the liquid in the fermentation stirring cavity (19) moves up and down continuously to effectively prevent sedimentation, leading the aeration of the up-and-down repeatedly moving sinking and floating stirring body (18) in the fermentation stirring cavity (19) to be more uniform, moreover, because the gas aerated into the fermentation stirring cavity (19) is the heated constant-temperature gas from the constant-temperature gas storage cavity (51), the heat in the bubbles can be transferred to the fermentation liquid in the fermentation stirring cavity (19), the bubbles have the constant temperature function of maintaining the fermentation liquid in the fermentation stirring cavity (19), the fermentation temperature of the fermentation liquid in the fermentation stirring cavity (19) can be finely adjusted by adjusting the gas temperature in the constant temperature gas storage cavity (51), and the oxygen dissolved in the fermentation liquid is more uniform; fermentation liquor in the air bag extrusion cavity (2) is repeatedly pressed and extruded through the liquid guide channels (12) in the stirring columns (13) in the floating and sinking processes of the floating and sinking stirring body (18), so that the homogenization of the fermentation liquor in the fermentation and stirring cavity (19) is further promoted, and the fermentation process is more uniform;
a discharging stage: when the material is required to be discharged, the pressurizing blower (25) is started, the running state of the pressurizing blower (25) is maintained, the elastic pressure-accumulating air bag (3) is further in a continuous expansion state, the elastic pressure-accumulating air bag (3) is further expanded to be continuously filled in the inner cavity of the middle air bag shell (14), and then the fermentation liquid in the air bag extrusion cavity (2) is completely discharged into the fermentation stirring cavity (19); then, the second shut-off valve (30) is opened, and the fermentation liquid which is already fermented in the fermentation stirring chamber (19) is discharged from the discharge pipe (29).
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| CN108342302A (en) * | 2018-05-21 | 2018-07-31 | 芜湖裕优机械科技有限公司 | A kind of stirring-type biological fermentation tank and its method for disinfection |
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Effective date of registration: 20210914 Address after: 523000 No. 618, Jiuxiang, RONGSHU Road, Sanyuanli, Nancheng street, Dongguan City, Guangdong Province Applicant after: Guangdong's Pharmaceutical Co.,Ltd. Address before: 226002 building 14, jiangjunyuan, Chongchuan District, Nantong City, Jiangsu Province Applicant before: NANTONG JINLING INTELLIGENT TECHNOLOGY Co.,Ltd. |
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