CN115350614A - Continuous soybean milk online standardized batching system - Google Patents
Continuous soybean milk online standardized batching system Download PDFInfo
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- CN115350614A CN115350614A CN202211003061.4A CN202211003061A CN115350614A CN 115350614 A CN115350614 A CN 115350614A CN 202211003061 A CN202211003061 A CN 202211003061A CN 115350614 A CN115350614 A CN 115350614A
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- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 118
- 244000068988 Glycine max Species 0.000 title claims abstract description 118
- 235000013336 milk Nutrition 0.000 title claims abstract description 111
- 239000008267 milk Substances 0.000 title claims abstract description 111
- 210000004080 milk Anatomy 0.000 title claims abstract description 111
- 239000000463 material Substances 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 55
- 238000003860 storage Methods 0.000 claims description 34
- 230000001105 regulatory effect Effects 0.000 claims description 29
- 235000013322 soy milk Nutrition 0.000 claims description 28
- 239000002002 slurry Substances 0.000 claims description 11
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 12
- 102000014171 Milk Proteins Human genes 0.000 description 9
- 108010011756 Milk Proteins Proteins 0.000 description 9
- 235000021239 milk protein Nutrition 0.000 description 9
- 239000002671 adjuvant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
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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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/60—Drinks from legumes, e.g. lupine drinks
- A23L11/65—Soy drinks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
-
- 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
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
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- 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
- B01F35/21—Measuring
- B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
-
- 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
- B01F35/2201—Control or regulation characterised by the type of control technique used
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- 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
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to the technical field of soybean milk production equipment, in particular to a continuous online standardized soybean milk batching system, wherein three input ends of the system are respectively connected with a soybean milk supply source, an auxiliary material thick milk supply source and an RO water supply source, and the output end of the system is connected with a standardized soybean milk output pipeline. The system adjusts the flow of the soybean milk, the auxiliary material and the RO water in the pipeline according to the standard soybean milk index requirement, the soybean milk supply source soybean milk concentration and the auxiliary material concentrated milk supply source auxiliary material concentration, and realizes standardization by mixing in proportion. The invention realizes synchronous feeding, mixing, standardization and detection, has the advantages of low manual operation frequency, short time consumption in the standardization process, less investment in large-scale standardization tanks and the like compared with a batch type production mode, and has more flexible and efficient production process.
Description
Technical Field
The invention belongs to the technical field of soybean milk processing, and particularly relates to a continuous online standardized soybean milk batching system.
Background
At present, in the batch-type production process of soybean milk, the amount of soybean milk pumped into a standardized tank is adjusted according to the change of the protein content of the soybean milk so as to meet the standardized requirement. After the soybean milk, the auxiliary materials and the RO water are all put into a standardized tank and are uniformly stirred, the relevant indexes still need to be detected, and the components in the standardized tank are secondarily adjusted according to the detection result, so that the whole process needs to consume 40-50 min. Furthermore, to ensure continuous operation of UHT plants, it is often necessary to equip a production line with a plurality of large standardized tanks.
On the other hand, with the rise of e-commerce, the sale of the web is increasingly developed, and it is necessary to develop a production system capable of flexibly adjusting a target product according to a web order.
Disclosure of Invention
In view of this, the present invention provides a continuous standardized online ingredient system for soymilk.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a continuous soybean milk online standardized batching system comprises a PLC module, a first pipeline flow transmitter, a second pipeline flow transmitter, a third pipeline flow transmitter, a pipeline flow sensor, a first electric regulating valve, a second electric regulating valve, a third electric regulating valve, a first electric switch valve, a first pipeline mixer, a second pipeline mixer and an analysis transmitter, wherein the signal control end of the first pipeline flow transmitter, the second pipeline flow transmitter, the third pipeline flow transmitter, the pipeline flow sensor, the first electric regulating valve, the second electric regulating valve, the third electric regulating valve, the first electric switch valve, the first pipeline mixer, the second pipeline mixer and the analysis transmitter are respectively and electrically connected with the PLC module;
the soybean milk on-line standardized batching system is also provided with a pipeline system, the pipeline system is provided with three input ports and a standardized output port, the three input ports are respectively connected with a main material supply system, an auxiliary material supply system and a water supply system in a one-to-one correspondence manner, and the standardized output port is connected with a standardized output pipeline;
the pipeline system comprises a first branch pipeline, a second branch pipeline, a third branch pipeline and a mixing pipeline, and the main material supply system is communicated and connected with the input end of the first branch pipeline;
the auxiliary material supply system is communicated and connected with the input end of the second branch pipeline, and the water supply system is communicated and connected with the third branch pipeline;
the first pipeline flow transmitter and the first electric regulating valve are arranged and installed on the first branch pipeline;
the second pipeline flow transmitter, the second electric regulating valve and the first electric switch valve are arranged and installed on the second branch pipeline;
the third pipeline flow transmitter and the third electric regulating valve are arranged and installed on the third branch pipeline;
the first pipeline mixer, the second pipeline mixer, the pipeline flow sensor and the analysis transmitter are respectively arranged and installed on a mixing pipeline;
the output ends of the first branch pipeline and the second branch pipeline are respectively communicated with the input end of the first pipeline mixer, the first electric switch valve is arranged at the output end of the second branch pipeline, and the output end of the first pipeline mixer and the output end of the third branch pipeline are respectively communicated with the input end of the second pipeline mixer.
Furthermore, the main material supply system comprises a soybean milk supply source, a soybean milk input pipeline and a soybean milk output pipeline, wherein a main material feeding switch valve is arranged on the soybean milk input pipeline, a second electric switch valve and a first variable frequency pump are arranged on the soybean milk output pipeline, and signal control ends of the main material feeding switch valve, the second electric switch valve and the first variable frequency pump are respectively and electrically connected with the PLC module;
the auxiliary material supply system comprises an auxiliary material thick slurry tank, an auxiliary material input pipeline and an auxiliary material output pipeline, wherein an auxiliary material feeding switch valve is arranged on the auxiliary material input pipeline, a third electric switch valve and a second variable frequency pump are also arranged on the auxiliary material output pipeline, the third electric switch valve is used for opening or closing a channel in the pipeline where the third electric switch valve is arranged, and signal control ends of the third electric switch valve and the second variable frequency pump are respectively and electrically connected with the PLC module;
the water supply system comprises an RO water supply source and a water source output pipeline, and a third variable frequency pump is arranged on the water source output pipeline; the signal control end of the third variable frequency pump is electrically connected with the PLC module respectively;
the second electric switch valve, the first variable frequency pump, the first pipeline flow transmitter, the first electric regulating valve, the first pipeline mixer, the second pipeline mixer, the pipeline flow sensor and the analysis transmitter are sequentially arranged along the liquid conveying direction; the third electric switch valve the second variable frequency pump the second pipeline flow transmitter the second electric control valve the first electric switch valve with first pipeline mixer sets gradually along liquid conveying direction, the third variable frequency pump the third pipeline flow transmitter with the third electric control valve sets gradually along liquid conveying direction.
Further, the soybean milk supply source comprises a plurality of soybean milk temporary storage tanks, the number of the main material feeding switch valves and the number of the second electric switch valves are a plurality of, the main material feeding switch valves and the soybean milk temporary storage tanks are arranged in a one-to-one correspondence manner, and the number of the second electric switch valves and the number of the soybean milk temporary storage tanks are arranged in a one-to-one correspondence manner.
Furthermore, a liquid level upper limit switch, a liquid level lower limit switch and a liquid level meter are arranged in the soybean milk temporary storage tank, and the signal output ends of the liquid level upper limit switch, the liquid level lower limit switch and the liquid level meter are respectively and electrically connected with the input end of the PLC module;
the upper limit switch of liquid level set up in the top of the soybean milk jar of keeping in, the lower limit switch of liquid level set up in the bottom of the soybean milk jar of keeping in, the level gauge set up in between the bottom and the top of the soybean milk jar of keeping in, the quantity of level gauge can set up one or more.
Furthermore, the first pipeline flow transmitter, the second pipeline flow transmitter, the third pipeline flow transmitter and the pipeline flow sensor all adopt mass pipeline flow transmitters.
Further, the first electric control valve, the second electric control valve and the third electric control valve are all electric control valves.
Further, the analysis transmitter adopts an online Brix analyzer.
After the technical scheme is adopted, the continuous soybean milk online standardized batching system has the following beneficial effects: when the online standardized batching system works, the standard soybean milk protein and soluble solid index requirements, the soybean milk protein and soluble solid concentration in each soybean milk temporary storage tank and the auxiliary material thick slurry soluble solid concentration in the auxiliary material thick slurry tank are sequentially input to the PLC module, and the PLC module automatically controls and adjusts the opening degrees of the first electric regulating valve, the second electric regulating valve and the third electric regulating valve according to a program so that the soybean milk, the auxiliary material thick slurry and the RO water are mixed in a pipeline in proportion, so that the online standardization of the soybean milk is realized; when pure soybean milk is produced, only the standard soybean milk protein index requirement and the soybean milk protein concentration in each soybean milk temporary storage tank need to be input into the PLC module, the PLC module automatically controls to close the first electric switch valve according to a program, and the opening degree of the first electric control valve and the third electric control valve is automatically adjusted to mix the soybean milk and the RO water in the pipeline in proportion, so that the standardization of the soybean milk is realized.
After adopting above-mentioned technical scheme, this standardized feed proportioning system of soybean milk on line has following beneficial effect:
(1) The online standardized production mode of the soybean milk realizes simultaneous feeding, mixing, standardization and detection, automatically controls the flow proportion, has higher intelligent degree, more flexible and efficient production process and stronger adaptability.
(2) The batch production mode of the soybean milk needs to put into a plurality of large-scale standardized tank systems (generally 3, which are respectively in the standardized states of filling, waiting for filling and blending), the invention can reduce the number of standardized tanks, and realizes continuous production by utilizing a flowmeter, online metering and online mixing by utilizing a pipeline mixer. The investment quantity of large-scale standardized tanks is reduced, the field investment, the CIP cleaning times and the energy investment are reduced, and the production process is low-carbon and environment-friendly.
Drawings
FIG. 1 is a schematic structural diagram of the continuous standardized blending system for soy milk of the present invention;
in the figure:
001-PLC module; 002-a first pipe flow transmitter;
003-a second pipe flow transmitter; 004-a third pipeline flow transmitter;
005-first electric control valve; 006-second electrical control valve;
007-a third electric control valve; 008-a first line mixer;
009-a second pipeline mixer; 010-a pipeline flow sensor;
011-an analysis transmitter; 012-a first electrically operated on-off valve;
101-a soybean milk temporary storage tank; 102-a variable frequency pump;
103-an electric switch valve; 104-a second electrically operated on-off valve;
105-liquid level upper limit switch; 106-liquid level lower limit switch;
107-liquid level meter; 201-auxiliary material thick slurry tank;
202-variable frequency pump; 203-electric switch valve;
204-an electric switch valve; 205-upper limit switch for liquid level;
206-liquid level lower limit switch; 207-level gauge;
301-variable frequency pump; 501-a soybean milk buffer tank;
502-variable frequency pump; 503-electric on-off valve;
504-electric on-off valve; 505-upper level limit switch;
506-liquid level lower limit switch; 507-liquid level meter.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by the specific embodiment.
Example 1
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings. It is to be understood that the terms first, second and third in the description and in the claims are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments described herein may be implemented in other sequences than those illustrated or described herein. Furthermore, the terms "comprises" or "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements or units is not necessarily limited to those elements or units explicitly listed, but may include other elements or units not expressly listed or inherent to such product or apparatus.
As shown in fig. 1, the standardized online batching system for soybean milk of the present invention comprises a PLC module 001, and a first pipeline flow transmitter 002, a second pipeline flow transmitter 003, a third pipeline flow transmitter 004, a pipeline flow sensor 010, a first electric control valve 005, a second electric control valve 006, a third electric control valve 007, a first electric switch valve 012, a first pipeline mixer 008, a second pipeline mixer 009 and an analysis transmitter 011, of which signal control ends are electrically connected with the PLC module, respectively.
The invention relates to an online standardized batching system for soybean milk, which is further provided with a pipeline system, wherein the pipeline system is provided with three input ports and a standardized output port. The three input ports are respectively connected with a main material supply system, an auxiliary material supply system and a water supply system in a one-to-one correspondence manner. The standardized output port is connected with the standardized output pipeline.
The main material supply system comprises a soybean milk temporary storage tank 101, a soybean milk input pipeline and a soybean milk output pipeline. Waiting for the standardized soymilk to be stored in the soymilk temporary storage tank 101. And a main material feeding switch valve 103 is arranged on the soybean milk input pipeline. The signal control end of the main material feeding switch valve 103 is electrically connected with the PLC module 001. And a second electric switch valve 104 and a first variable frequency pump 102 are arranged on the soybean milk output pipeline. The number of the main material feeding switch valves 103 and the number of the second electric switch valves 104 are respectively matched with the number of the temporary storage tanks 101 for soybean milk. In the invention, the number of the main material feeding switch valves 103 and the second electric switch valves 104 and the number of the temporary storage tanks 101 for soybean milk may be several (set according to actual needs), and the number of the main material feeding switch valves 103 and the temporary storage tanks 101 for soybean milk are arranged in a one-to-one correspondence manner. The number of the second electric switch valves 104 is one-to-one corresponding to that of the soymilk temporary storage tanks 101. The main material feeding switch valve 103 is used for opening or closing the passage in the pipeline. The second electric switch valve 104 is used for opening or closing the passage in the pipeline. The signal control ends of the main material feeding switch valve 103, the second electric switch valve 104 and the first variable frequency pump 102 are respectively electrically connected with the PLC module 001.
The auxiliary material supply system comprises an auxiliary material thick slurry tank 201, an auxiliary material input pipeline and an auxiliary material output pipeline. The required adjuvants are stored in an adjuvant slurry tank 201. And an auxiliary material feeding switch valve 203 is arranged on the auxiliary material input pipeline. The auxiliary material feeding switch valve 203 is used for opening or closing the passage in the pipeline where the auxiliary material feeding switch valve is arranged. And a third electric switch valve 204 and a second variable frequency pump 202 are also arranged on the auxiliary material output pipeline. The third electric switch valve 204 is used for opening or closing the passage in the pipeline. And signal control ends of the third electric switch valve 204 and the second variable-frequency pump 202 are respectively and electrically connected with the PLC module 001.
The water supply system comprises an RO water supply source and a water source output pipeline, and a third variable frequency pump 301 is arranged on the water source output pipeline. And the signal control end of the third variable frequency pump 301 is electrically connected with the PLC module 001 respectively.
Specifically, the pipeline system comprises a first branch pipeline, a second branch pipeline, a third branch pipeline and a mixing pipeline. The main material supply system is communicated and connected with the input end of the first branch pipeline.
The auxiliary material supply system is communicated and connected with the input end of the second branch pipeline, and the water supply system is communicated and connected with the third branch pipeline.
The first pipeline flow transmitter 002 and the first electric control valve 005 are installed on the first branch pipeline.
Second pipeline flow transmitter 003, second electrical control valve 006 and first electrical switch valve 012 set up install in the second branch road pipeline.
A third pipeline flow transmitter 004 and a third electric regulating valve 007 are arranged and installed on the third branch pipeline.
The output ends of the first branch pipeline and the second branch pipeline are respectively communicated with the input end of the first pipeline mixer 008. The first electrical switching valve 012 is installed at the output end of the second electrical control valve 006, i.e., the input end of the first pipe mixer 008. The output end of the first pipeline mixer 008 and the output end of the third branch pipeline are respectively communicated with the input end of the second pipeline mixer 009.
A liquid level upper limit switch 105, a liquid level lower limit switch 106 and a liquid level meter 107 are arranged in the soybean milk temporary storage tank 101, and the signal output ends of the liquid level upper limit switch 105, the liquid level lower limit switch 106 and the liquid level meter 107 are respectively and electrically connected with the input end of the PLC module 001. The upper limit liquid level switch 105 is disposed at the top of the soymilk temporary storage tank 101. The lower limit switch 106 is disposed at the bottom of the soymilk temporary storage tank 101. The liquid level meter 107 is disposed between the bottom and the top of the soymilk temporary storage tank 101. The number of the level gauge 107 may be set to one or more.
When any one of the soymilk temporary storage tanks 101 supplies soymilk for the online standardized batching system, the PLC module 001 determines the output flow according to the standardized soymilk index requirement and the soymilk concentration in the tank (the concentration of the soymilk is mainly determined according to the protein content and the soluble solid content of the soymilk and can be sampled in the tank for determination); when the liquid level in the soybean milk temporary storage tank reaches the lower limit, the corresponding second electric switch valve 104 is closed, the second electric switch valve 104 corresponding to the other soybean milk temporary storage tank is opened, and the output flow is adjusted according to the concentration of the soybean milk in the newly started soybean milk temporary storage tank 101; the flow adjustment is realized by controlling and adjusting the opening degree of the first electric control valve 005 by the PLC module 001.
The output end of the analysis transmitter 011 is the standardized output port of the soybean milk online standardized batching system, and the standardized output port is connected with a standardized output pipeline.
In the invention, the first pipeline flow transmitter 002, the second pipeline flow transmitter 003, the third pipeline flow transmitter 004 and the pipeline flow sensor 010 all adopt mass pipeline flow transmitters for detecting the flow of materials in corresponding pipelines in real time, and the first pipeline flow transmitter 002, the second pipeline flow transmitter 003 and the third pipeline flow transmitter 004 have a signal transmission function. The first, second, and third pipe flow transmitters 002, 003, 004 are pipe flow transmitters for detecting and transmitting a flow in a corresponding pipe in real time, and the pipe flow sensor 010 is a pipe flow sensor for detecting a flow in a corresponding pipe in real time.
In the present invention, the first electric control valve 005, the second electric control valve 006 and the third electric control valve 007 are electric control valves, and the flow rate in the pipeline is adjusted after the opening degree is adjusted.
In the present invention, the first electric switch valve 012, the second electric switch valve 104, and the third electric switch valve 204 are all electric switch valves, and are used for opening or closing a passage in a pipeline.
In the present invention, the first line mixer 008 and the second line mixer 009 are used for on-line mixing of the liquid in the line.
The analysis transmitter 011 of the invention adopts an online brix analyzer for detecting the concentration of the feed liquid in the corresponding pipeline and transmitting the signal, when the concentration deviates from the normal range, the feed liquid enters the soybean milk buffer tank 501, such as the initial stage of system operation or the adjustment of the used soybean milk buffer tank or the adjustment of the formula; when the concentration of the feed liquid is normal, the feed liquid can directly go to the next procedure without passing through the soybean milk caching tank.
When the online standardized batching system works, the standardized soymilk is used as an example for explanation, the standardized soymilk protein and soluble solid index requirements are sequentially input into the PLC module 001, the soymilk protein and soluble solid concentration in each soymilk temporary storage tank 101 and the auxiliary material thick soluble solid concentration in the auxiliary material thick pulp tank 201, and the PLC module 001 automatically controls and adjusts the opening degrees of the first electric adjusting valve 005, the second electric adjusting valve 006 and the third electric adjusting valve 007 according to a program so that the soymilk, the auxiliary material thick pulp and the RO water automatically realize the online standardization of the soymilk in the system.
Taking the target productivity as M tons/hour as an example, the indexes of the standardized soybean milk protein and the soluble solid matter are TP% and TS% respectively; the contents of the soybean milk protein and the soluble solid in the No. 1 soybean milk temporary storage tank are respectively p1% and s1%, the contents of the soybean milk protein and the soluble solid in the No. 2 soybean milk temporary storage tank are respectively p2% and s2%, and the rest can be done; the concentration of soluble solids of the auxiliary materials in the auxiliary material thick slurry tank is ss%, then:
the soybean milk flow ms1 in the corresponding first branch pipeline (i.e. the soybean milk supply pipeline) is as follows:
(TP% xm)/(p 1%) ton/hour;
correspond the interior auxiliary material dense thick liquid flow mt1 of second branch road pipeline (be the auxiliary material dense thick liquid supply pipeline promptly) and do:
m% (TS% -TP%/p 1%)/ss% ton/hr;
the flow mw1 of the RO water in the corresponding third branch pipeline (i.e. the RO water supply pipeline) is:
m-ms1-mt1 ton/h;
when changing into No. 2 soybean milk temporary storage tanks from No. 1 soybean milk temporary storage tanks and supplying the soybean milk, it is to correspond the soybean milk flow ms2 in the first branch road pipeline:
(TP% xm)/(p 2%) ton/hour;
the corresponding auxiliary material thick slurry flow rate mt2 in the second branch pipeline is as follows:
m% (TS% -TP%/p 2%)/ss% ton/hr;
the flow rate mw2 of the RO water in the corresponding third branch pipeline is as follows:
m-ms2-mt2 ton/h;
and so on.
When pure soybean milk is produced, only the standardized soybean milk protein index requirement and the soybean milk protein concentration in each soybean milk temporary storage tank need to be input into the PLC module 001, the PLC module 001 automatically closes the first electric switch valve 012 according to the program, and the opening degrees of the first electric control valve 005 and the third electric control valve 007 are automatically adjusted to mix the soybean milk and the RO water in the pipeline in proportion, so that the standardization of the soybean milk is realized; the system can be flexibly switched among producing pure soybean milk, original soybean milk or other soybean milk needing auxiliary materials.
After soybean is made into milk, the soybean milk is sequentially pumped into a soybean milk temporary storage tank 101 through a soybean milk input pipeline, a signal of the soybean milk is transmitted to a PLC module after the liquid level in the tank is detected to reach an upper limit by a liquid level upper limit switch 105, the PLC module controls to close a corresponding main material feeding switch valve 103 and simultaneously open the corresponding main material feeding switch valve 103 of a tank body which is not full, and the process is continuously carried out until the pumping of the produced soybean milk is finished. And detecting the protein content and the concentration of soluble solids of the soybean milk in the tank, and sequentially inputting the contents to the PLC module. The auxiliary material pump is gone into the same reason in the thick slurry tank of auxiliary material, inputs the PLC module after detecting the interior auxiliary material concentration of jar. When production starts, the standard soybean milk index requirement and the capacity are input into the PLC module, the PLC module controls to open any one of the soybean milk temporary storage tanks 101 corresponding to the second electric switch valve 104 and the first variable frequency pump 102, the first pipeline flow transmitter 002 detects and transmits signals of the soybean milk flow in the first branch pipeline, and the PLC module adjusts the opening of the first electric regulating valve 005 according to the calculated flow proportion until the soybean milk flow in the pipeline meets the preset value; the auxiliary material flow in the second branch pipeline and the RO water flow in the third branch pipeline are controlled in the same way. Soybean milk and auxiliary materials flow through the first pipeline mixer 008 in the mixing pipeline to realize mixing, and the mixed material liquid and RO water are further mixed through the second pipeline mixer 009 to realize standardization. The value detected by the pipeline flow sensor 010 is in accordance with the preset capacity, the whiteness in the pipeline detected by the analysis transmitter 011 is in accordance with the preset value, the mixed material liquid enters the soybean milk cache tank 501 when the whiteness is higher or lower, and the mixed material liquid is directly pumped to the next procedure by the variable frequency pump 502 until the index reaches a reasonable range without entering the soybean milk cache tank 501. When the liquid level in the feeding soybean milk temporary storage tank 101 reaches the detection lower limit of the corresponding liquid level lower limit switch 106, the PLC module transmits an electric signal to the PLC module and is controlled by the PLC module to close the corresponding second electric switch valve 104, and open any tank which is not empty and corresponds to the second electric switch valve 104, and simultaneously, the flow of the raw and auxiliary materials in the first branch, the second branch and the third branch is adjusted to meet the standardized production requirement. It should be noted that the first electrically operated on/off valve 012 is in the closed state when pure soymilk is produced, and is in the open state when auxiliary materials are required in the production process.
Example 2
The soymilk buffer tank 501 is connected with the output end of the mixing pipeline in a communicating way, and the input pipeline of the soymilk buffer tank 501 is provided with a standardized feeding electric switch valve 503. A fourth electric switch valve 504 is arranged on the output pipeline of the soybean milk caching tank 501. The end of the standardized output pipeline is provided with a variable frequency pump 502.
The standardized charge electric switching valve 503 and the fourth electric switching valve 504, which are electric switching valves, are used for opening or closing the passage in the pipe. The signal control terminals of the standardized feeding electric switching valve 503 and the fourth electric switching valve 504 are electrically connected with the PLC module 001, respectively.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a standardized feed proportioning system of continuous type soybean milk on line which characterized in that: the device comprises a PLC module, a first pipeline flow transmitter, a second pipeline flow transmitter, a third pipeline flow transmitter, a pipeline flow sensor, a first electric regulating valve, a second electric regulating valve, a third electric regulating valve, a first electric switch valve, a first pipeline mixer, a second pipeline mixer and an analysis transmitter, wherein a signal control end of the first pipeline flow transmitter, the second pipeline flow transmitter, the third pipeline flow transmitter, the pipeline flow sensor, the first electric regulating valve, the second electric regulating valve, the third electric regulating valve, the first electric switch valve, the second pipeline mixer and the analysis transmitter are respectively and electrically connected with the PLC module;
the soybean milk on-line standardized batching system is also provided with a pipeline system, the pipeline system is provided with three input ports and a standardized output port, the three input ports are respectively connected with a main material supply system, an auxiliary material supply system and a water supply system in a one-to-one correspondence manner, and the standardized output port is connected with a standardized output pipeline;
the pipeline system comprises a first branch pipeline, a second branch pipeline, a third branch pipeline and a mixing pipeline, and the main material supply system is communicated and connected with the input end of the first branch pipeline;
the auxiliary material supply system is communicated and connected with the input end of the second branch pipeline, and the water supply system is communicated and connected with the third branch pipeline;
the first pipeline flow transmitter and the first electric regulating valve are arranged and installed on the first branch pipeline;
the second pipeline flow transmitter, the second electric regulating valve and the first electric switch valve are arranged and installed on the second branch pipeline;
the third pipeline flow transmitter and the third electric regulating valve are arranged and installed on the third branch pipeline;
the first pipeline mixer, the second pipeline mixer, the pipeline flow sensor and the analysis transmitter are respectively arranged and installed on a mixing pipeline;
the output ends of the first branch pipeline and the second branch pipeline are respectively communicated and connected with the input end of the first pipeline mixer, the first electric switch valve is arranged at the output end of the second branch pipeline, and the output end of the first pipeline mixer and the output end of the third branch pipeline are respectively communicated and connected with the input end of the second pipeline mixer;
the main material supply system comprises a soybean milk supply source, a soybean milk input pipeline and a soybean milk output pipeline, a main material feeding switch valve is arranged on the soybean milk input pipeline, a second electric switch valve and a first variable frequency pump are arranged on the soybean milk output pipeline, and signal control ends of the main material feeding switch valve, the second electric switch valve and the first variable frequency pump are respectively and electrically connected with the PLC module;
the auxiliary material supply system comprises an auxiliary material thick slurry tank, an auxiliary material input pipeline and an auxiliary material output pipeline, wherein an auxiliary material feeding switch valve is arranged on the auxiliary material input pipeline, a third electric switch valve and a second variable frequency pump are also arranged on the auxiliary material output pipeline, the third electric switch valve is used for opening or closing a channel in the pipeline where the third electric switch valve is arranged, and signal control ends of the third electric switch valve and the second variable frequency pump are respectively and electrically connected with the PLC module;
the water supply system comprises an RO water supply source and a water source output pipeline, and a third variable frequency pump is arranged on the water source output pipeline; the signal control end of the third variable frequency pump is respectively and electrically connected with the PLC module;
the second electric switch valve, the first variable frequency pump, the first pipeline flow transmitter, the first electric regulating valve, the first pipeline mixer, the second pipeline mixer, the pipeline flow sensor and the analysis transmitter are sequentially arranged along the liquid conveying direction; the third electrical switch valve the second variable frequency pump the second pipeline flow transmitter the second electrical control valve the first electrical switch valve with first pipeline mixer sets gradually along the liquid conveying direction, the third variable frequency pump the third pipeline flow transmitter with the third electrical control valve sets gradually along the liquid conveying direction.
2. The continuous soymilk on-line standardized ingredient system according to claim 1, characterized in that: the soybean milk supply source comprises a plurality of soybean milk temporary storage tanks, the number of the main material feeding switch valves and the number of the second electric switch valves are a plurality, the main material feeding switch valves and the soybean milk temporary storage tanks are arranged in a one-to-one correspondence manner, and the number of the second electric switch valves and the number of the soybean milk temporary storage tanks are arranged in a one-to-one correspondence manner.
3. The on-line standardized batching system for continuous soymilk as claimed in claim 1, characterized in that: a liquid level upper limit switch, a liquid level lower limit switch and a liquid level meter are arranged in the soybean milk temporary storage tank, and the signal output ends of the liquid level upper limit switch, the liquid level lower limit switch and the liquid level meter are respectively and electrically connected with the input end of the PLC module;
the liquid level upper limit switch set up in the top of soybean milk jar of keeping in, liquid level lower limit switch set up in the bottom of soybean milk jar of keeping in, the level gauge set up in the soybean milk keep in between the bottom and the top of jar, the quantity of level gauge can set up one or more.
4. The continuous standardized batching system for soymilk as claimed in any one of the claims 1, wherein: the first pipeline flow transmitter, the second pipeline flow transmitter, the third pipeline flow transmitter and the pipeline flow sensor all adopt mass pipeline flow transmitters.
5. The continuous soymilk on-line standardized ingredient system according to any one of the claims 1, characterized in that: the first electric regulating valve, the second electric regulating valve and the third electric regulating valve are all electric regulating valves.
6. The continuous standardized batching system for soymilk as claimed in any one of the claims 1, wherein: the analysis transmitter adopts an online Brix analyzer.
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| CN107321437A (en) * | 2017-07-04 | 2017-11-07 | 福建达利食品科技有限公司 | A kind of refining process of soymilk |
| CN208420883U (en) * | 2018-06-07 | 2019-01-22 | 广州云冠智能科技有限公司 | A kind of soymilk concentration Online Monitoring Control System |
| CN212590106U (en) * | 2020-05-09 | 2021-02-26 | 安徽省味之源生物科技有限公司 | Novel automatic slip casting device |
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| CN102150784A (en) * | 2010-09-02 | 2011-08-17 | 北京康得利机械设备制造有限公司 | Refining concentration automatic control system |
| CN103005003A (en) * | 2012-12-28 | 2013-04-03 | 重庆魏钇科技有限责任公司 | Production line of bean products |
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| CN115350614B (en) | 2024-04-05 |
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