CN116440726A - Homogenizing circulation control method and feed liquid treatment method - Google Patents
Homogenizing circulation control method and feed liquid treatment method Download PDFInfo
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- CN116440726A CN116440726A CN202210678862.4A CN202210678862A CN116440726A CN 116440726 A CN116440726 A CN 116440726A CN 202210678862 A CN202210678862 A CN 202210678862A CN 116440726 A CN116440726 A CN 116440726A
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- 239000007788 liquid Substances 0.000 title claims abstract description 148
- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000011282 treatment Methods 0.000 title claims abstract description 20
- 238000000265 homogenisation Methods 0.000 claims abstract description 73
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 16
- 238000004945 emulsification Methods 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 10
- 230000001804 emulsifying effect Effects 0.000 claims description 8
- 230000003834 intracellular effect Effects 0.000 claims description 7
- 239000012527 feed solution Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 230000000415 inactivating effect Effects 0.000 claims description 4
- 230000002779 inactivation Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/49—Mixing systems, i.e. flow charts or diagrams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
Abstract
The invention discloses a homogenizing cycle control method and a feed liquid treatment method, wherein the homogenizing cycle control method comprises the following steps: judging whether the homogenized feed liquid reaches a preset degree of homogeneity; if the homogeneity degree of the feed liquid is greater than or equal to the preset homogeneity degree, the feed liquid is conveyed to subsequent process equipment; and if the homogeneity degree of the feed liquid is smaller than the preset homogeneity degree, the liquid flow is returned to the upstream of the homogenizing station until the homogeneity degree of the feed liquid is larger than or equal to the preset homogeneity degree. According to the homogenizing circulation control method provided by the invention, whether the homogenized feed liquid reaches the preset degree of homogenization is judged, the feed liquid which reaches the degree of homogenization is directly discharged into subsequent process equipment, the feed liquid which does not reach the degree of homogenization is conveyed to the upstream of the homogenizing station again, so that the feed liquid is homogenized again until the feed liquid reaches the preset degree of homogenization, and the homogenized feed liquid is discharged into the subsequent process equipment, so that the produced finished product degree of homogenization meets the use requirement.
Description
Technical Field
The invention relates to the technical field of feed liquid emulsification and homogenization, in particular to a homogenizing cycle control method and a feed liquid treatment method.
Background
The required substances are extracted from the fermentation liquor, and the fermentation liquor is usually conveyed to a centrifugal machine, the centrifugal machine generates heavy phase liquor and light phase liquor after high-speed separation, and then the required feed liquor is subjected to subsequent treatments such as emulsification, homogenization and the like.
At present, the technical problems that the uniformity of finished products processed from production equipment cannot directly meet the use requirement and further needs to be treated later are often faced.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a homogenizing cycle control method, which aims to achieve that the homogeneity of the finished product produced meets the use requirement.
The second object of the invention is to provide a liquid treatment method.
In order to achieve the first object, the present invention provides the following solutions:
a method of homogenous cycle control, comprising:
judging whether the homogenized feed liquid of the homogenizing station reaches a preset degree of homogenization;
if the homogeneity degree of the feed liquid is greater than or equal to the preset homogeneity degree, conveying the feed liquid to subsequent process equipment;
and if the homogeneity degree of the feed liquid is smaller than the preset homogeneity degree, refluxing the liquid flow to the upstream of the homogenizing station.
In a specific embodiment, the return of the feed liquid upstream of the homogenization station is specifically: the feed liquid flows back to the emulsification station or flows back to the homogenization station again, and along the conveying direction of the feed liquid, the emulsification station is located at the previous station of the homogenization station.
In another specific embodiment, the feed liquid further comprises, before flowing back upstream of the homogenizing station: and conveying the feed liquid to a heating station for heating treatment.
In another specific embodiment, the feed solution further comprises, before being delivered to a subsequent process device: and conveying the homogenized feed liquid to a heating station for heating treatment.
In another specific embodiment, the preset degree of homogeneity is specifically any one of values from 96% to 100% of the microscopic crush rate.
In another specific embodiment, when the homogeneity of the feed liquid is less than the preset homogeneity, and the homogeneity difference between the homogeneity of the feed liquid and the preset homogeneity is less than or equal to a first preset homogeneity difference, then cyclically homogenizing a first preset number of times;
when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is larger than the first preset homogeneity difference and smaller than or equal to the second preset homogeneity difference, circularly homogenizing for a second preset time;
and when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is larger than the second preset homogeneity difference, circularly homogenizing for a third preset time.
In another specific embodiment, the first preset homogeneity difference is specifically any one of greater than or equal to 10% and less than or equal to 15%;
the second preset homogeneity difference is specifically any value of 30% or more and 35% or less.
In another specific embodiment, the first preset number of times is 1, the second preset number of times is 2, and the third preset number of times is 3.
In another specific embodiment, when the homogeneity difference between the homogeneity of the feed liquid and the preset homogeneity is greater than a third preset homogeneity difference, the homogenization working efficiency of the homogenization station is improved, and/or the emulsification working efficiency of the emulsification station is improved;
when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is smaller than a fourth preset homogeneity difference, the homogenization working efficiency of the homogenization station is reduced, and/or the emulsification working efficiency of the emulsification station is reduced.
In another specific embodiment, increasing the homogenization work efficiency of the homogenization station comprises: the working temperature during homogenization is increased, and/or the stirring speed during homogenization is increased;
reducing the homogenization work efficiency of the homogenization station includes: reducing the working temperature during homogenization and/or reducing the stirring speed during homogenization;
the improvement of the emulsification work efficiency of the emulsification station comprises: the working temperature during emulsification is increased, and/or the stirring speed during emulsification is increased;
reducing the emulsification work efficiency of the emulsification station comprises: the working temperature during emulsification is reduced, and/or the stirring speed during emulsification is reduced.
The various embodiments according to the invention may be combined as desired and the resulting embodiments after such combination are also within the scope of the invention and are part of specific embodiments of the invention.
According to the homogenizing circulation control method provided by the invention, whether the homogenized feed liquid reaches the preset degree of homogenization is judged, the feed liquid which reaches the degree of homogenization is directly discharged into subsequent process equipment, the feed liquid which does not reach the degree of homogenization is conveyed to the upstream of the homogenizing station again, so that the feed liquid is homogenized again until the feed liquid reaches the preset degree of homogenization, and the homogenized feed liquid is discharged into the subsequent process equipment, so that the produced finished product degree of homogenization meets the use requirement.
In order to achieve the second object, the present invention provides the following solutions:
a method of treating a feed solution comprising:
fermenting the feed liquid;
centrifuging the feed liquid;
separating the centrifuged feed liquid into heavy phase feed liquid and light phase feed liquid;
judging whether the extraction is to be performed in an extracellular or an intracellular;
if the intracellular extraction is needed, the heavy phase feed liquid is processed by the homogeneous circulation control method according to any one of the above steps and is conveyed to subsequent process equipment, and meanwhile, the light phase feed liquid is inactivated;
if extracellular extraction is required, the light phase feed liquid is treated by the homogeneous circulation control method according to any one of the above, and is conveyed to the subsequent process equipment, and meanwhile, the heavy phase feed liquid is subjected to inactivation treatment.
According to the feed liquid treatment method provided by the invention, the light-phase feed liquid or the heavy-phase feed liquid is treated by using the homogenizing cycle control method, so that the qualification rate of the produced feed liquid is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for controlling a homogeneous cycle according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of feed liquid from a homogenizing station back to an emulsifying station according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of feed liquid flowing back from a homogenizing station to a homogenizing station according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of feed liquid from a heating station back to an emulsification station according to one embodiment of the present invention;
FIG. 5 is a schematic diagram of feed liquid from a heating station back to a homogenizing station according to an embodiment of the present invention;
FIG. 6 is a flow chart of a method for treating a feed solution according to an embodiment of the present invention;
fig. 7 is a schematic diagram of intracellular extraction according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in FIG. 1, in one aspect, the invention provides a homogenizing cycle control method, which can realize multiple homogenization of feed liquid, so that the homogeneity of the produced finished product meets the use requirement.
Specifically, the homogenizing cycle control method includes the steps of:
step S1: and judging whether the homogenized feed liquid reaches the preset degree of homogenization, if so, turning to step S2, and if not, refluxing the liquid flow to the upstream of the homogenizing station.
It should be noted that the preset degree of homogeneity is specifically set according to the need, and is not limited to a specific value.
Taking any value of the preset homogeneity, specifically the microscopic examination breaking rate of 96% -100%, as an example. It should be noted that, in a specific embodiment of the present invention, the preset homogeneity is any value of 96% -100% of the microscopic examination breaking rate, and in practical application, the preset homogeneity may be other values.
Upstream of the homogenizing station means all pipes or devices located in front of the homogenizing station along the feed liquid conveying direction.
Step S2: and conveying the feed liquid to subsequent process equipment.
Specifically, the feed liquid meeting the homogenization requirement is conveyed to subsequent process equipment for use through pipelines and the like.
In order to be convenient for cooling the feed liquid output by the homogenizing station, a heat exchanger can be arranged at the position of the homogenized feed liquid output by the homogenizing station, and the feed liquid flows through the heat exchanger for heat exchange treatment and then is conveyed to other stations.
According to the homogenizing circulation control method provided by the invention, whether the homogenized feed liquid reaches the preset degree of homogenization is judged, the feed liquid which reaches the preset degree of homogenization is directly discharged into subsequent process equipment, the feed liquid which does not reach the degree of homogenization is conveyed to the upstream of the homogenizing station again, so that the feed liquid is homogenized again until the feed liquid reaches the preset degree of homogenization, and the homogenized feed liquid is discharged into the subsequent process equipment, so that the degree of homogeneity of the finished product produced at one time meets the use requirement.
In some embodiments, the refluxing of the feed liquid upstream of the homogenizing station is specifically: the feed liquid is refluxed to the emulsification station or again to the homogenization station, as shown in fig. 2 and 3.
Specifically, along the conveying direction of the feed liquid, the emulsifying station is positioned in front of the homogenizing station. The emulsification station may be any device for emulsifying the feed liquid, for example, an emulsification tank or the like. The homogenization of the feed liquid may be achieved by any means at the homogenization station, e.g. by a homogenizer, etc.
The devices provided at the two stations communicating with each other are communicated with each other specifically through a pipeline provided with an on-off valve, and of course, the devices may be directly communicated with each other through an on-off valve.
In some embodiments, the invention discloses that before the feed liquid flows back to the upstream of the homogenizing station, the method further comprises: the feed liquid is conveyed to a heating station for heating treatment, as shown in fig. 4 and 5.
When the temperature of the feed liquid homogenized by the homogenizing station does not reach the required temperature, the feed liquid can be conveyed to a heating station for heating treatment. Specifically, the heating station is heated through the thermal reaction tank, and it is noted that the material liquid can be conveyed to the heating station for buffering, the effect of heating the material liquid is not started, at the moment, the thermal reaction tank plays a role in transferring, mixing of the first homogeneous liquid and the second homogeneous liquid is prevented, and the material liquid homogenization times in the circulation process are always the same.
In some embodiments, the feed solution further comprises, prior to delivery to a subsequent process device: and conveying the homogenized feed liquid to a heating station for heating treatment.
The heating station in the step can be the same station as the heating station before the feed liquid flows back to the upstream of the homogenizing station, or can be two stations which are independently arranged.
In order to save cost, the heating station in the step is the same as the heating station before the feed liquid flows back to the upstream of the homogenizing station.
In some embodiments, when the homogeneity of the feed liquid is less than a preset homogeneity, and the homogeneity difference between the homogeneity of the feed liquid and the preset homogeneity is less than or equal to a first preset homogeneity difference, then cyclically homogenizing a first preset number of times; when the homogeneity difference value between the homogeneity degree of the feed liquid and the preset homogeneity degree is larger than the first preset homogeneity difference value and smaller than or equal to the second preset homogeneity difference value, circularly homogenizing for a second preset time; and when the homogenizing difference value between the homogenizing degree of the feed liquid and the preset homogenizing degree is larger than the second preset homogenizing difference value, circularly homogenizing for a third preset time.
It will be appreciated that the first preset difference in homogeneity is smaller than the second preset difference in homogeneity, the first preset number of times being smaller than the second preset number of times, the second preset number of times being smaller than the third preset number of times.
Further, the invention discloses that the first preset homogeneity difference value is specifically any value of more than or equal to 10% and less than or equal to 15%; the second preset homogeneity difference is specifically any one of 30% or more and 35% or less.
It should be noted that, the range values of the first preset homogeneity difference value and the second preset homogeneity difference value disclosed above are only one specific embodiment of the present invention, and in practical application, the first preset homogeneity difference value and the second preset homogeneity difference value may be selected to be values outside the range values. Correspondingly, the method is not limited to dividing the first preset mean value difference value and the second preset homogeneity difference value by 2 homogeneity difference values, and 3 or more homogeneity difference values can be set according to the needs.
Further, the invention discloses that the first preset time is 1 time, the second preset time is 2 times, and the third preset time is 3 times.
It should be noted that, the first preset time disclosed above is 1 time, the second preset time is 2 times, and the third preset time is 3 times, which are only one specific embodiment of the present invention, and in practical application, the first preset time, the second preset time, and the third preset time may be selected to be other time values.
In some embodiments, when the difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is greater than the third preset homogeneity difference, the homogenization working efficiency of the homogenization station is improved, and/or the emulsification working efficiency of the emulsification station is improved. Namely, when the homogenization degree of the feed liquid is larger than the homogenization difference value of the preset homogenization degree, the homogenization can be rapidly completed by improving the homogenization work efficiency and/or the emulsification work efficiency.
It should be noted that the third preset homogeneity value is a value set according to a specific situation, and is not limited to a certain specific value or certain specific values.
Further, the invention discloses a method for improving the homogenization working efficiency of a homogenization station, which comprises the following steps: the working temperature during homogenization is increased, and/or the stirring speed during homogenization is increased. Specifically, the working temperature is increased by 1-2 ℃, the stirring speed is increased by 3-4% of the maximum rotating speed, and the maximum rotating speed of stirring is 2850rpm. The above data is only one embodiment of the present invention, and in practical application, the operating temperature and stirring speed may be set to other values.
The emulsification work efficiency of the emulsification station is improved and comprises: the working temperature during emulsification is increased, and/or the stirring speed during emulsification is increased. Specifically, the working temperature is increased by 1-2 ℃, the stirring speed is increased by 3-4% of the maximum rotating speed, and the maximum rotating speed of stirring is 2850rpm. The above data is only one embodiment of the present invention, and in practical application, the operating temperature and stirring speed may be set to other values.
In some embodiments, the invention discloses reducing the homogenization work efficiency of the homogenization station and/or reducing the emulsification work efficiency of the emulsification station when the homogenization difference between the homogeneity of the feed liquid and the preset homogeneity is less than the fourth preset homogeneity difference.
That is, when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is small, excessive homogenization or emulsification can be avoided by reducing the homogenization work efficiency and/or the emulsification work efficiency.
It should be noted that the fourth preset homogeneity value is a value set according to the specific situation, and is not limited to a certain specific value or certain specific values.
Further, the invention discloses a method for reducing the homogenization working efficiency of a homogenization station, comprising the following steps: the working temperature during homogenization is reduced and/or the stirring speed during homogenization is reduced. Specifically, the working temperature is increased by 1-2 ℃, the stirring speed is reduced by 2-3% of the maximum rotating speed, and the maximum rotating speed of stirring is 2850rpm. The above data is only one embodiment of the present invention, and in practical application, the operating temperature and stirring speed may be set to other values.
Reducing the emulsification work efficiency of the emulsification station includes: the working temperature during emulsification is reduced, and/or the stirring speed during emulsification is reduced. Specifically, the working temperature is increased by 1-2 ℃, the stirring speed is reduced by 2-3% of the maximum rotating speed, and the maximum rotating speed of stirring is 2850rpm. The above data is only one embodiment of the present invention, and in practical application, the operating temperature and stirring speed may be set to other values.
In one embodiment of the invention, a 300L emulsification tank is arranged at an emulsification station, a homogenizer is arranged at a homogenization station, and a 300L thermal reaction tank is arranged at a heating station. Adding frozen thalli into a 300L emulsifying tank, adding a certain amount of 500mMol/L sodium chloride solution, starting stirring for emulsification pretreatment, conveying to a homogenizer after emulsification for a certain time, conveying to a 300L thermal reaction tank after homogenization, conveying to the homogenizer from the 300L thermal reaction tank, and conveying to the 300L emulsifying tank after homogenization; after 3 times, the process was stored in a 300L thermal reaction tank. Wherein, the reaction process of the thermal reaction tank is 75 ℃ (heating 300L of feed liquid from 25 ℃ to 75 ℃ in 60min is required to be maintained for 30min, cooling from 75 ℃ to 15 ℃ for temporary storage in 4h after the thermal reaction process, cooling the feed liquid from 15 ℃ to 4 ℃ in 30min in the reaction process of the homogenizer; delivering the feed liquid in the 300L thermal reaction tank to a centrifuge, starting the centrifuge, starting chilled water for cooling, after a period of time, delivering the light phase to a 450L light phase collecting tank, and delivering the heavy phase to a 250L heavy phase collecting tank; adding a certain amount of buffer solution into a 250L heavy phase collecting tank to clean the tank, and then centrifuging the heavy phase and the buffer solution together by using a pressure pump to a centrifuge; the light phase is sent to a 450L light phase collecting tank, the heavy phase is sent to an 80L centrifugal temporary storage tank, and the diluted light phase is discharged for inactivation or collection as solid waste.
As shown in fig. 6, a second aspect of the present invention provides a method for treating a material liquid, comprising:
and A1, fermenting the feed liquid.
Specifically, a fermentation tank can be arranged at the fermentation station, and fermentation treatment is carried out on the feed liquid through the fermentation tank.
And A2, centrifuging the feed liquid.
Specifically, a centrifuge can be arranged at a centrifugal station, and the fermented feed liquid is subjected to centrifugal treatment through the centrifuge.
And A3, separating the centrifuged feed liquid into heavy phase feed liquid and light phase feed liquid.
Specifically, a heavy phase station and a light phase station can be arranged, a heavy phase tank is arranged at the heavy phase station, a light phase tank is arranged at the light phase station, and heavy phase feed liquid and light phase feed liquid are respectively contained by the heavy phase tank and the light phase tank.
And A4, judging whether the extraction is intracellular extraction, if so, turning to the step A5, and if not, turning to the step A6.
And step A5, treating the heavy phase feed liquid by a homogenizing cycle control method, conveying the heavy phase feed liquid to subsequent process equipment, and inactivating the light phase feed liquid.
Specifically, the homogenizing cycle control method is the homogenizing cycle control method in any one of the embodiments, and intracellular extraction is as shown in fig. 7, and the light phase feed liquid at the light phase station is conveyed to a collecting station for collection and then conveyed to an inactivating station for inactivation.
Step A6: the light phase feed liquid is treated by a homogenizing cycle control method and is conveyed to subsequent process equipment, and meanwhile, the heavy phase feed liquid is inactivated.
Specifically, the homogeneous circulation control method is the homogeneous circulation control method in any one of the embodiments described above.
According to the feed liquid treatment method provided by the invention, the light-phase feed liquid or the heavy-phase feed liquid is treated by using the homogenizing cycle control method, so that the qualification rate of the produced feed liquid is improved.
In the invention, the fermentation station, the centrifugal station, the heavy phase station, the light phase station, the collecting station, the inactivating station, the emulsifying station, the homogenizing station, the heating station, the follow-up station and the like can work simultaneously, can also work in a time-sharing manner, of course, can also work simultaneously in part of the stations, can also work in part of the stations in a time-sharing manner, and can also selectively only work one station so as to meet various requirements.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (11)
1. A method of controlling a homogeneous cycle, comprising:
judging whether the homogenized feed liquid of the homogenizing station reaches a preset degree of homogenization;
if the homogeneity degree of the feed liquid is greater than or equal to the preset homogeneity degree, conveying the feed liquid to subsequent process equipment;
and if the homogeneity degree of the feed liquid is smaller than the preset homogeneity degree, refluxing the liquid flow to the upstream of the homogenizing station.
2. The method according to claim 1, wherein the refluxing of the feed liquid to the upstream of the homogenizing station is specifically: the feed liquid flows back to the emulsification station or flows back to the homogenization station again, and along the conveying direction of the feed liquid, the emulsification station is located at the previous station of the homogenization station.
3. The method of claim 1, wherein before the feed liquid flows back upstream of the homogenizing station, further comprising: and conveying the feed liquid to a heating station for heating treatment.
4. The homogeneous cycle control method of claim 1, wherein the feed solution further comprises, prior to delivery to subsequent process equipment: and conveying the homogenized feed liquid to a heating station for heating treatment.
5. The method according to claim 1, wherein the preset degree of homogeneity is specifically any one of values of a microscopic breakage rate of 96% -100%.
6. The homogenizing cycle control method of any one of claims 1-5, wherein when the degree of homogeneity of the feed liquid is less than the preset degree of homogeneity and a difference in homogeneity of the feed liquid and the preset degree of homogeneity is less than or equal to a first preset difference in homogeneity, then cycle homogenizing is performed a first preset number of times;
when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is larger than the first preset homogeneity difference and smaller than or equal to the second preset homogeneity difference, circularly homogenizing for a second preset time;
and when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is larger than the second preset homogeneity difference, circularly homogenizing for a third preset time.
7. The homogeneous cycle control method according to claim 6, characterized in that the first preset homogeneity difference value is specifically any one of 10% or more and 15% or less;
the second preset homogeneity difference is specifically any value of 30% or more and 35% or less.
8. The method according to claim 6, wherein the first preset number of times is 1, the second preset number of times is 2, and the third preset number of times is 3.
9. The homogenizing cycle control method of claim 2, wherein when a difference between the degree of homogeneity of the feed liquid and the preset degree of homogeneity is greater than a third preset difference, the homogenizing work efficiency of the homogenizing station is improved, and/or the emulsifying work efficiency of the emulsifying station is improved;
when the homogeneity difference between the homogeneity degree of the feed liquid and the preset homogeneity degree is smaller than a fourth preset homogeneity difference, the homogenization working efficiency of the homogenization station is reduced, and/or the emulsification working efficiency of the emulsification station is reduced.
10. The homogenizing cycle control method of claim 9, wherein increasing the homogenizing efficiency of the homogenizing station comprises: the working temperature during homogenization is increased, and/or the stirring speed during homogenization is increased;
reducing the homogenization work efficiency of the homogenization station includes: reducing the working temperature during homogenization and/or reducing the stirring speed during homogenization;
the improvement of the emulsification work efficiency of the emulsification station comprises: the working temperature during emulsification is increased, and/or the stirring speed during emulsification is increased;
reducing the emulsification work efficiency of the emulsification station comprises: the working temperature during emulsification is reduced, and/or the stirring speed during emulsification is reduced.
11. A method of treating a liquid feed, comprising:
fermenting the feed liquid;
centrifuging the feed liquid;
separating the centrifuged feed liquid into heavy phase feed liquid and light phase feed liquid;
judging whether the extraction is to be performed in an extracellular or an intracellular;
if intracellular extraction is needed, treating the heavy phase feed liquid by the homogenizing cycle control method of any one of claims 1-10, and conveying to subsequent process equipment, and simultaneously inactivating the light phase feed liquid;
if extracellular extraction is required, the light phase feed liquid is treated by the homogenizing cycle control method of any one of claims 1-10 and is delivered to the subsequent process equipment while the heavy phase feed liquid is subjected to an inactivation treatment.
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