CN117138370B - Soybean peptide production device and process - Google Patents
Soybean peptide production device and process Download PDFInfo
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- CN117138370B CN117138370B CN202311403685.XA CN202311403685A CN117138370B CN 117138370 B CN117138370 B CN 117138370B CN 202311403685 A CN202311403685 A CN 202311403685A CN 117138370 B CN117138370 B CN 117138370B
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- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 128
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 128
- 244000068988 Glycine max Species 0.000 title claims abstract description 126
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 7
- 230000008569 process Effects 0.000 title claims description 7
- 238000001035 drying Methods 0.000 claims abstract description 85
- 238000003860 storage Methods 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000004744 fabric Substances 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 55
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000005417 food ingredient Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Beans For Foods Or Fodder (AREA)
Abstract
The invention relates to the technical field of food processing equipment, in particular to a soybean peptide production device and a soybean peptide production process. The soybean peptide production device comprises a drying tower, a storage box, a feeding unit and a multi-stage filtering component; under the effect of feed unit, soybean peptide solution in the storage case sprays inside the drying tower, the high temperature gas that the air heater blown out can be fast to spraying the soybean peptide solution in the drying chamber and dry, because soybean peptide powder granule is easy to drift along with the wind, carry partial soybean peptide powder granule in the exhaust wind of air exit, filter the exhaust wind step by step through the first-stage filter unit and the second-stage filter unit in multistage filter unit, the exhaust gas of third-stage filter unit's cooling tube department gets into inside the storage case again, collect the soybean peptide powder granule that carries in the exhaust wind of air exit, the soybean peptide powder granule that fails to collect simultaneously is carried to storage case inside again, thereby improve the rate of recovery of collecting soybean peptide powder, reduce the waste of resource.
Description
Technical Field
The invention relates to the technical field of food processing equipment, in particular to a soybean peptide production device and a soybean peptide production process.
Background
The soybean peptide is a peptide prepared by soybean protein through soybean proteolysis, the soybean peptide exists in a solution mode in the preparation process, but a finished product of the soybean peptide is in a powder particle shape, and compared with the original protein, the soybean peptide powder has good water solubility, water retention and foamability, and can be completely dissolved under any acid-base condition. The soybean peptide powder can be completely fused with other food ingredients, and maintains the original physical and chemical characteristics and nutrition characteristics of the soybean peptide powder. The soybean peptide powder is easier to be absorbed by human body, can directly enter the small intestine without being digested by stomach and intestine, and is not affected by physical condition.
In the process of producing the soybean peptide powder, the soybean peptide in a solution state is a mixture of water and the soybean peptide powder, and the existing process of preparing the soybean peptide powder is generally performed by using a dryer to dry, so that the water in the soybean peptide solution is evaporated, but the direct drying mode is over-high in temperature, and the components of the soybean peptide are easily damaged.
In the prior art, for example, chinese patent publication No. CN113559532B discloses a latex powder spray drying tower, in which high-pressure spray intermittently sprayed by an inclined high-pressure spray nozzle is adopted to drive a vibration sheet to vibrate, and the vibration sheet drives a vibration type material leakage structure to vibrate, so that powder at the vibration type material leakage structure is lifted, the mixing of the powder and the high-pressure spray can be realized, the drying process of the powder is accelerated, and the powder is ensured to reach the production standard. Drying by spraying in the publication document, since the particles of the soybean peptide powder are extremely small, the soybean peptide powder is liable to flow with gas by high-pressure spraying, resulting in a decrease in recovery rate of the collected soybean peptide powder.
Disclosure of Invention
The invention provides a production device and a production process of soybean peptide, which aim to solve the problem that the recovery rate of soybean peptide powder prepared by the existing equipment for producing soybean peptide powder is low.
The invention relates to a soybean peptide production device and a soybean peptide production process, which adopt the following technical scheme:
a soybean peptide production device comprises a drying tower, a storage box, a feeding unit and a multi-stage filtering assembly.
The drying tower is internally provided with a drying cavity, and is provided with a hot air blower which is used for blowing high-temperature gas into the drying cavity; an air outlet which is communicated with the drying cavity and the external environment is arranged on the drying tower; the storage box is used for storing the soybean peptide solution to be treated; the feeding unit is used for spraying the soybean peptide solution in the storage box into the drying cavity; the multi-stage filtering assembly comprises a primary filtering unit, a secondary filtering unit and a tertiary filtering unit, wherein the primary filtering unit is used for carrying out preliminary filtration on the gas exhausted from the exhaust outlet; the secondary filtering unit is used for filtering the gas filtered by the primary filtering unit; the tertiary filter unit includes the cooling tube, and the cooling tube sets up in the storage case, and the gaseous cooling tube inside that can get into of the secondary filter unit filtration, cooling tube exhaust gas can stir the soybean peptide solution in the storage case.
Further, the first-stage filtering unit is a cyclone separator, a first chamber is arranged in the cyclone separator, a first opening and a second opening which are communicated with the first chamber are formed in the cyclone separator, the first opening of the cyclone separator is communicated with the air outlet, and gas separated by the cyclone separator can be discharged from the first chamber through the second opening.
Further, the secondary filter unit comprises a containing box and a filter cloth bag, a second chamber is arranged in the containing box, and a third opening and a fourth opening which are communicated with the second chamber are formed in the containing box; the third opening is communicated with the second opening of the cyclone separator; the filter cloth bag is arranged in the second cavity, the opening of the filter cloth bag is communicated with the third opening, and the filter cloth bag can filter gas entering the filter cloth bag.
Further, the three-stage filtration unit further comprises an exhaust pipe; the blast pipe sets up inside the storage case, is provided with a plurality of exhaust holes on the blast pipe, and storage case is run through to one of them one end of blast pipe, and the other end and the cooling tube intercommunication of blast pipe, the one end that the blast pipe runs through the storage case can shutoff or switch on.
Further, the three-stage filtering unit further comprises a collecting box, a collecting cavity is formed in the collecting box, one end of the exhaust pipe penetrating through the storing box is communicated with the collecting cavity, and a first blocking state and a second conducting state are formed at one end of the exhaust pipe penetrating through the storing box; the collecting chamber is internally provided with vertical drain pipe, and the lower extreme of drain pipe runs through the collecting box, and the cover is equipped with the shutoff cover that can shutoff drain pipe upper end on the drain pipe, and the shutoff cover can be followed the drain pipe and slided, and when the water in the collecting chamber did not reach first default, the upper end of shutoff cover shutoff drain pipe for the blast pipe runs through the one end of storage box and is in the first state of shutoff, and when the water in the collecting chamber reached first default, the shutoff cover was removed the upper end of shutoff drain pipe, and the one end that makes the blast pipe run through the storage box is in the second state of switch on.
Further, the plugging sleeve is provided with a buoyancy block, and the buoyancy block can float on the surface of water in the collecting cavity.
Further, the feeding unit is a feeding pump, the feeding pump is provided with a water suction pipe and a water pumping pipe, the water suction pipe penetrates through the lower end face of the storage box, and the water pumping pipe penetrates through the drying tower; one end of the water pumping pipe, which is positioned in the drying tower, is provided with a spray head.
Further, the spray head is configured for intermittent spraying.
Further, the lower extreme of drying tower is provided with first drain hole, and the cyclone lower extreme is provided with the second drain hole, holds the case lower extreme and is provided with the third drain hole.
A process for producing soybean peptide, using the apparatus for producing soybean peptide according to any one of the above, comprising the steps of:
s100: acquiring a first state inside the drying tower;
s200: if the first state in the drying tower reaches a second preset value, supplying a soybean peptide solution into the drying tower;
s300: the gas exhausted from the drying tower is subjected to multistage filtration by using a multistage filtration component;
wherein the first state is at least the degree of dryness inside the drying tower.
The beneficial effects of the invention are as follows: the invention relates to a production device and a process of soybean peptide, wherein the production device of soybean peptide comprises a drying tower, a storage box, a feeding unit and a multistage filtering component; the soybean peptide solution to be treated is stored in the storage box, the air heater is started, the air heater carries out preheating treatment on the inside of the drying tower, under the action of the feeding unit, the soybean peptide solution in the storage box is sprayed in the drying tower, high-temperature gas blown out by the air heater can quickly dry the soybean peptide solution sprayed in the drying cavity, because the soybean peptide powder particles are easy to drift along with wind, part of soybean peptide powder particles are carried in the wind discharged from the air outlet, the wind discharged from the air outlet is subjected to step-by-step filtration through the primary filtering unit and the secondary filtering unit in the multistage filtering assembly, the gas discharged from the cooling pipe of the tertiary filtering unit enters the inside of the storage box again, and part of soybean peptide powder particles carried in the gas filtered by the secondary filtering unit enter the soybean peptide solution again, so that the soybean peptide powder particles carried in the wind discharged from the air outlet are collected, and meanwhile, the soybean peptide powder particles which are not collected are conveyed into the storage box again, thereby improving the recovery rate of collecting soybean peptide powder and reducing the waste of resources.
Further, when the exhaust pipe penetrates through one end of the storage box and is in the first state of blocking, gas exhausted by the exhaust outlet enters the storage box through the exhaust hole in the exhaust pipe after entering the exhaust pipe, and the gas entering the storage box can stir the soybean peptide solution in the storage box at the moment, so that the soybean peptide solution around the cooling pipe and the soybean peptide solution at other positions in the storage box are easier to exchange heat, and the water vapor inside the cooling pipe is convenient to condense.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a soybean peptide production apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of a soybean peptide production apparatus according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a soybean peptide production apparatus according to an embodiment of the present invention;
FIG. 4 is a top view of a soybean peptide production apparatus according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;
FIG. 6 is a partial enlarged view at B in FIG. 5;
fig. 7 is a partial enlarged view at C in fig. 5.
In the figure: 110. a drying tower; 120. an air heater; 130. a storage bin; 210. a cyclone separator; 220. a housing box; 330. a cooling pipe; 340. an exhaust pipe; 341. an exhaust hole; 410. a collection box; 420. a drain pipe; 430. plugging the sleeve; 431. a buoyancy block; 510. a feed pump; 610. and (3) a bracket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 7, the present invention provides an embodiment of a soybean peptide production apparatus including a drying tower 110, a storage tank 130, a feed unit, and a multi-stage filtration assembly.
The drying tower 110 is vertically arranged, the drying tower 110 is hollow, and a hollow cavity in the drying tower 110 is a drying cavity. The drying tower 110 is provided with a hot air blower 120, the hot air blower 120 is used for blowing high-temperature gas into the drying cavity, and the drying cavity can be rapidly in a high-temperature environment under the action of the hot air blower 120. The drying tower 110 is provided with an air outlet communicated with the drying cavity and the external environment, the air outlet is arranged in the middle of the drying tower 110, and high-temperature gas entering the drying cavity can be discharged out of the drying cavity through the air outlet. In practical use, the air heater 120 needs to be operated in advance, and the air heater 120 needs to preheat the drying chamber.
The storage box 130 is used for storing the soybean peptide solution to be processed, the inside of the storage box 130 is hollow, a hollow cavity in the storage box 130 is a storage cavity, a feed inlet with an upward opening is arranged on the storage box 130, and the soybean peptide solution to be processed can enter the storage cavity through the feed inlet.
The supply unit is used for spraying the soybean peptide solution in the storage tank 130 into the drying cavity, the supply unit can absorb the soybean peptide solution in the storage cavity, and can spray the soybean peptide solution in the storage cavity into the drying cavity, the high-temperature gas blown out by the hot air blower 120 can dry the soybean peptide solution sprayed in the storage cavity, moisture in the soybean peptide solution is quickly evaporated to become water vapor, the water vapor can flow along with the high-temperature gas, soybean peptide powder in the soybean peptide solution can remain in the drying cavity, part of the soybean peptide powder flows along with the high-temperature gas, and is discharged out of the drying cavity through an air outlet on the drying tower 110.
The multi-stage filtering assembly comprises a primary filtering unit, a secondary filtering unit and a tertiary filtering unit, wherein the primary filtering unit is used for carrying out preliminary filtration on the gas exhausted from the exhaust outlet; the secondary filtering unit is used for filtering the gas filtered by the primary filtering unit; the tertiary filtering unit includes cooling tube 330, and cooling tube 330 sets up in storage case 130, and the gaseous cooling tube 330 inside that can get into of the gas after the secondary filtering unit filters, cooling tube 330 exhaust gas can stir the soybean peptide solution in the storage case 130.
In the soybean peptide production device disclosed by the invention, the soybean peptide solution to be treated is stored in the storage tank 130, the hot air blower 120 is started, the hot air blower 120 performs preheating treatment on the inside of the drying tower 110, under the action of the feeding unit, the soybean peptide solution in the storage tank 130 is sprayed in the drying tower 110, the high-temperature gas blown out by the hot air blower 120 can rapidly dry the soybean peptide solution sprayed in the drying cavity, as the soybean peptide powder particles are easy to drift along with wind, part of soybean peptide powder particles are carried in the wind discharged by the air outlet, the wind discharged by the air outlet is subjected to gradual filtration through the primary filtering unit and the secondary filtering unit in the multistage filtering assembly, the gas discharged by the cooling pipe 330 of the tertiary filtering unit enters the inside of the storage tank 130 again, and then part of soybean peptide powder particles carried in the gas filtered by the secondary filtering unit enter the soybean peptide solution again, so that the soybean peptide powder particles carried in the wind discharged by the air outlet are collected, and meanwhile, the soybean peptide powder particles which cannot be collected are conveyed into the storage tank 130 again, thereby improving the recovery rate of the collected soybean peptide powder and reducing the resource waste.
In one embodiment, the first-stage filtering unit is a cyclone separator 210, the cyclone separator 210 is vertically arranged, a first chamber is formed in the cyclone separator 210, a first opening and a second opening which are communicated with the first chamber are formed in the cyclone separator 210, the first opening is an air inlet of the cyclone separator 210, the second opening is an air outlet of the cyclone separator 210, a first pipeline is connected between the first opening of the cyclone separator 210 and the air outlet, the first pipeline can enable the first opening of the cyclone separator 210 to be communicated with the air outlet, the gas carrying the soybean peptide powder can enter the first chamber of the cyclone separator 210, the cyclone separator 210 can separate the soybean peptide powder from the gas, the soybean peptide powder can be reserved in the first chamber, and the gas in the first chamber can be discharged from the second opening after the gas of the soybean peptide powder is separated by the cyclone separator 210. The cyclone 210 can perform preliminary separation of the gas carrying the soybean peptide powder to improve recovery rate of the soybean peptide powder.
In one embodiment, the secondary filter unit comprises a containing box 220 and a filter cloth bag, the containing box 220 is arranged vertically, a second chamber is arranged inside the containing box 220, and a third opening and a fourth opening which are communicated with the second chamber are arranged on the containing box 220. A second pipe is provided between the third opening of the accommodating case 220 and the second opening of the cyclone separator 210, and the second pipe can promote the third opening of the accommodating case 220 to communicate with the second opening of the cyclone separator 210, so that the gas separated by the cyclone separator 210 can enter the second chamber. Since the cyclone 210 cannot completely separate the soy peptide powder from the gas, the gas discharged through the second opening still contains the soy peptide powder. The filter cloth bag is arranged in the second cavity, the opening of the filter cloth bag is communicated with the third opening, the opening of the filter cloth bag is tightly fixed at the third opening through the binding belt, and gas entering the second cavity through the third opening directly enters the filter cloth bag, and the filter cloth bag filters the gas carrying the soybean peptide powder again. When the filter cloth bag filters the gas, the gas can pass through the filter cloth bag and then enter the second chamber, and the gas entering the second chamber is discharged out of the second chamber through the fourth opening of the storage box. Similarly, if the filtering cloth bag cannot completely separate the soybean peptide powder carried in the gas, the amount of the soybean peptide powder contained in the gas discharged from the fourth opening is further reduced after double filtering by the cyclone 210 and the filtering cloth bag, thereby improving the recovery rate of the soybean peptide powder.
In one embodiment, the three-stage filtering unit further includes an exhaust pipe 340, the cooling pipe 330 is disposed inside the storage tank 130, and the cooling pipe 330 is disposed inside the storage tank 130 in a spiral manner around the axis of the storage tank 130, the upper end of the cooling pipe 330 penetrates through the storage tank 130, a third pipeline is disposed between the upper end of the cooling pipe 330 and the fourth opening of the containing tank 220, and the third pipeline can enable the upper end of the cooling pipe 330 to be communicated with the fourth opening of the containing tank 220, so that the gas filtered by the filter cloth bag enters the cooling pipe 330 again. When the gas filtered by the filter cloth bag enters the cooling tube 330 again, the gas entering the cooling tube 330 still contains water vapor, and the soybean peptide solution stored in the storage box 130 is in a low-temperature state because the cooling tube 330 is positioned in the storage box 130, so that the water vapor carried in the gas can be condensed into small water droplets, and the small water droplets gradually flow along the cooling tube 330 along with the accumulation of the small water droplets on the inner side wall of the cooling tube 330. The exhaust pipe 340 is arranged inside the storage tank 130, specifically, the exhaust pipe 340 is arranged at the lower end inside the storage tank 130, the exhaust pipe 340 is bent, the bent exhaust pipe 340 is positioned in the same horizontal plane, one end of the exhaust pipe 340 penetrates through the storage tank 130, the other end of the exhaust pipe 340 is communicated with the cooling pipe 330, and one end of the exhaust pipe 340 penetrating through the storage tank 130 is provided with a first blocking state and a second conducting state. Be provided with a plurality of exhaust holes 341 on blast pipe 340, the opening direction of a plurality of exhaust holes 341 is all upwards, under the effect of gravity, the drop of water in entering blast pipe 340 can not get into storage box 130 inside again through exhaust hole 341, the one end that blast pipe 340 runs through storage box 130 lateral wall is in first state this moment, the gas in entering blast pipe 340 can be discharged into storage box 130 from exhaust hole 341, because blast pipe 340 sets up the lower extreme in storage box 130 inside, then from exhaust hole 341 exhaust gas can stir the soybean peptide solution, make soybean peptide solution around cooling pipe 330 and the soybean peptide solution of other positions in storage box 130 more easy heat exchange, be convenient for the vapor condensation to cooling pipe 330 inside.
Further, since the filtering cloth bag cannot completely separate the soybean peptide powder carried in the gas, the gas filtered by the filtering cloth bag enters the cooling tube 330, and the gas flows along the cooling tube 330 and then enters the exhaust pipe 340, the gas carrying a small amount of soybean peptide powder enters the storage box 130 again through the exhaust hole 341, and the small amount of soybean peptide powder carried in the gas can be dissolved in the soybean peptide solution again, so that the soybean peptide powder is prevented from flowing into the air along with the gas, and the recovery rate of the soybean peptide powder is improved.
In a further embodiment, the tertiary filtration unit further comprises a collection tank 410, wherein a collection chamber is provided inside the collection tank 410, and a fourth pipe is provided between the collection chamber and an end of the exhaust pipe 340 penetrating the storage tank 130, the fourth pipe being capable of causing the end of the exhaust pipe 340 penetrating the storage tank 130 to communicate with the collection chamber. A vertical drain pipe 420 is provided in the collection chamber, and the lower end of the drain pipe 420 penetrates through the collection box 410. The drain pipe 420 is sleeved with a plugging sleeve 430 capable of plugging the upper end of the drain pipe 420, the plugging sleeve 430 can slide along the drain pipe 420, when water in the collecting cavity does not reach a first preset value, the plugging sleeve 430 plugs the upper end of the drain pipe 420, gas exhausted by the exhaust pipe 340 cannot enter the collecting box 410, then the end of the exhaust pipe 340 penetrating through the storage box 130 is in a plugged first state, when water in the collecting cavity reaches the first preset value, the plugging sleeve 430 releases the upper end of the drain pipe 420, gas exhausted by the exhaust pipe 340 can enter the collecting box 410, the end of the exhaust pipe 340 penetrating through the storage box 130 is in a conducting second state, the conducting state of the end of the drain pipe 420 penetrating through the storage box 130 is automatically controlled through the water quantity in the collecting cavity, and therefore additional setting of a control unit is avoided, and manufacturing cost is reduced. In this embodiment, the first preset value is the volume of water in the collection chamber.
In a further embodiment, the plugging sleeve 430 is provided with a buoyancy block 431, the buoyancy block 431 can float on the surface of the water in the collecting cavity, and when the water in the collecting cavity reaches a first preset value, the buoyancy force received by the buoyancy block 431 drives the plugging sleeve 430 to slide along the drain pipe 420, so that the state of the plugging sleeve 430 plugging the drain pipe 420 is changed.
In one embodiment, the feeding unit is a feeding pump 510, the feeding pump 510 has a water suction pipe and a water pumping pipe, the water suction pipe penetrates through the lower end face of the storage tank 130, the water pumping pipe penetrates through the drying tower 110, and a spray head is arranged at one end of the water pumping pipe located inside the drying tower 110. Under the action of the feed pump 510, the soybean peptide solution in the storage tank 130 is conveyed into the drying tower 110, and the soybean peptide solution can enter the drying tower 110 in a spray mode through the spraying of the spray head, so that the soybean peptide solution is convenient to be dried by high-temperature gas.
In one embodiment, the spray head is configured to perform intermittent spraying, the intermittent spraying can ensure that the drying cavity is at a stable drying temperature, and if the temperature in the drying cavity is gradually reduced by continuously spraying the low-temperature soybean peptide solution, the high-temperature gas cannot timely dry the soybean peptide solution, so that the spray head performing intermittent spraying can stably and efficiently dry the soybean peptide solution.
In one embodiment, the lower end of the drying tower 110 is provided with a first discharging port, the lower end of the cyclone separator 210 is provided with a second discharging port, the lower end of the accommodating box 220 is provided with a third discharging port, and in operation, the first discharging port, the second discharging port and the third discharging port are in a closed state, and after the soybean peptide solution in the same batch is dried, the first discharging port, the second discharging port and the third discharging port are opened simultaneously, so that the collected soybean peptide powder is intensively processed, and the convenience of collecting the soybean peptide powder is improved.
In one embodiment, the drying tower 110, the storage tank 130, the feed pump 510, the cyclone separator 210, the accommodating tank 220 and the collecting tank 410 are mounted on the same support 610, and a plurality of mounting anchor points are arranged on the support 610, so that the mounting convenience can be increased, and the assembly efficiency is improved.
The embodiment of the production process of the soybean peptide provided by the invention comprises the following steps:
s100: acquiring a first state inside the drying tower 110;
s200: when the first state in the drying tower 110 reaches the second preset value, supplying a soybean peptide solution into the drying tower 110;
s300: the gas discharged from the drying tower 110 is subjected to multistage filtration using a multistage filtration module;
the first state is at least a drying degree range inside the drying tower 110, and when the drying degree range inside the drying tower 110 is within a first preset range, the drying tower 110 is in a drying state. In this embodiment, if the first state is the drying degree range inside the drying tower 110, the second preset value is the critical value of the first preset range inside the drying tower 110. The first state can also be a temperature inside the drying tower 110, and if the first state is a temperature inside the drying tower 110, the second preset value is a critical temperature value for rapid evaporation of water vapor.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. A soybean peptide production apparatus, comprising:
the drying tower is internally provided with a drying cavity, and is provided with a hot air blower which is used for blowing high-temperature gas into the drying cavity; an air outlet which is communicated with the drying cavity and the external environment is arranged on the drying tower;
the storage box is used for storing the soybean peptide solution to be treated;
the feeding unit is used for spraying the soybean peptide solution in the storage box into the drying cavity;
the multistage filtering assembly comprises a first stage filtering unit, a second stage filtering unit and a third stage filtering unit, wherein the first stage filtering unit is used for preliminarily filtering the gas exhausted from the exhaust outlet; the secondary filtering unit is used for filtering the gas filtered by the primary filtering unit; the three-stage filtering unit comprises a cooling pipe, the cooling pipe is arranged in the storage box, the gas filtered by the two-stage filtering unit can enter the cooling pipe, and the soybean peptide solution in the storage box can be stirred by the gas discharged by the cooling pipe;
the first-stage filtering unit is a cyclone separator, a first chamber is arranged in the cyclone separator, a first opening and a second opening which are communicated with the first chamber are formed in the cyclone separator, the first opening of the cyclone separator is communicated with the air outlet, and gas separated by the cyclone separator can be discharged from the first chamber through the second opening;
the secondary filter unit comprises a containing box and a filter cloth bag, a second chamber is arranged in the containing box, and a third opening and a fourth opening which are communicated with the second chamber are formed in the containing box; the third opening is communicated with the second opening of the cyclone separator; the filter cloth bag is arranged in the second cavity, the opening of the filter cloth bag is communicated with the third opening, and the filter cloth bag can filter gas entering the filter cloth bag;
the three-stage filtering unit further comprises an exhaust pipe; the exhaust pipe is arranged in the storage box, a plurality of exhaust holes are formed in the exhaust pipe, one end of the exhaust pipe penetrates through the storage box, the other end of the exhaust pipe is communicated with the cooling pipe, and one end of the exhaust pipe penetrating through the storage box can be plugged or communicated;
the three-stage filtering unit further comprises a collecting box, a collecting cavity is formed in the collecting box, and one end of the exhaust pipe penetrating through the storing box is provided with a first blocking state and a second conducting state; the exhaust pipe penetrates through one end of the storage box to be communicated with the collection cavity, a vertical drain pipe is arranged in the collection cavity, the lower end of the drain pipe penetrates through the collection box, a plugging sleeve capable of plugging the upper end of the drain pipe is sleeved on the drain pipe, the plugging sleeve can slide along the drain pipe, when water in the collection cavity does not reach a first preset value, the plugging sleeve plugs the upper end of the drain pipe, one end of the exhaust pipe penetrating through the storage box is in a plugged first state, and when water in the collection cavity reaches the first preset value, the plugging sleeve releases the upper end of the plugging drain pipe, so that one end of the exhaust pipe penetrating through the storage box is in a conducted second state;
the plugging sleeve is provided with a buoyancy block which can float on the water surface in the collecting cavity.
2. The apparatus for producing soybean peptide according to claim 1, wherein: the feeding unit is a feeding pump, the feeding pump is provided with a water suction pipe and a water pumping pipe, the water suction pipe penetrates through the lower end face of the storage box, and the water pumping pipe penetrates through the drying tower; one end of the water pumping pipe, which is positioned in the drying tower, is provided with a spray head.
3. The apparatus for producing soybean peptide according to claim 2, wherein: the spray head is set to intermittently spray.
4. The soybean peptide production apparatus according to claim 1, characterized in that: the lower extreme of drying tower is provided with first drain hole, and the cyclone lower extreme is provided with the second drain hole, holds the case lower extreme and is provided with the third drain hole.
5. A process for producing a soybean peptide using the soybean peptide production apparatus according to any one of claims 1 to 4, comprising the steps of:
s100: acquiring a first state inside the drying tower;
s200: if the first state in the drying tower reaches a second preset value, supplying a soybean peptide solution into the drying tower;
s300: the gas exhausted from the drying tower is subjected to multistage filtration by using a multistage filtration component;
wherein the first state is at least the degree of dryness inside the drying tower.
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| CN218645950U (en) * | 2022-10-18 | 2023-03-17 | 山东贵玉复合材料有限公司 | Polyaluminium chloride drying tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4027056A1 (en) * | 1990-08-27 | 1992-03-05 | Johann Erdwich | Fluoro-chloro-hydrocarbon cpds. are recovered during disposal - of cooling appts. by repeated crushing of appts. to finer size granules in sealed zone, and sucking out liberated fluoro-chloro-hydrocarbon |
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| CN114642891A (en) * | 2022-05-23 | 2022-06-21 | 恒源生物科技有限公司 | Spray drier for pea protein powder production |
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