CN115537319A - Extraction equipment and extraction method of soybean protein peptide - Google Patents

Extraction equipment and extraction method of soybean protein peptide Download PDF

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Publication number
CN115537319A
CN115537319A CN202211174332.2A CN202211174332A CN115537319A CN 115537319 A CN115537319 A CN 115537319A CN 202211174332 A CN202211174332 A CN 202211174332A CN 115537319 A CN115537319 A CN 115537319A
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wall
tank body
soybean protein
protein peptide
shell
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张榆敏
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Anhui Shunxin Shengyuan Biological Food Co ltd
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Anhui Shunxin Shengyuan Biological Food Co ltd
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Abstract

The invention relates to the technical field of soybean protein peptide production, in particular to an extraction device and an extraction method of soybean protein peptide, which comprises a shell, wherein a tank body is arranged on one side of the shell, rollers which are uniformly distributed are connected between the inner walls of the two sides of the shell through bearings, gears are welded at one end of a connecting shaft of each roller, which extends to the outside of the shell, the gears are meshed with each other, a first motor is connected to the outer wall of one side of the shell through a bolt, one end of an output shaft of the first motor is connected with one of the rollers through a key, grinding grooves which are uniformly distributed are arranged on the outer wall of each roller, a heater is embedded in the inner wall of the bottom of the tank body, and a feeding cylinder is welded on the outer wall of the top of the tank body. The process for preparing the soybean protein peptide is simple, and the soaked soybeans are ground by a plurality of rollers with grinding grooves, so that the soybeans are ground more efficiently and more finely, the soybean protein peptide prepared from the soybeans in unit weight is higher, and the yield of the soybean protein peptide is improved.

Description

Extraction equipment and extraction method of soybean protein peptide
Technical Field
The invention relates to the technical field of production of soybean protein peptides, in particular to equipment and a method for extracting soybean protein peptides.
Background
The soybean protein peptide is a pure natural nutrient substance extracted from soybeans, is also an important component of human cells, plays an extremely important role in life activities, and has obvious medical health-care effects on hypertension resistance, cholesterol resistance, thrombosis resistance, fatigue elimination, liver protection, arteriosclerosis prevention, physical strength and muscle strength enhancement, immunity enhancement and the like of human bodies, and diabetes.
Chinese patent No. CN202010514888.6 relates to a preparation method of soybean protein peptide. The preparation method of the soybean protein peptide provided by the invention comprises the steps of crushing and sieving soybean protein powder, adding water into the obtained soybean protein micro powder, uniformly stirring, adding a mixed solution, uniformly stirring, adding a protective agent, and carrying out homogenization treatment to obtain a mixed material; carrying out irradiation treatment on the mixed material, and filtering to obtain a precipitate; freezing the precipitate, thawing, drying the thawed precipitate in the shade, grinding into fine powder, and sieving to obtain fine powder; adding water into the fine powder, adjusting pH, heating, adding mixed enzyme for three times, performing enzymolysis, inactivating enzyme, cooling to 25 deg.C to obtain enzymolysis solution, filtering, concentrating the filtrate, and drying.
In the prior art, the process for extracting soy protein peptide is complicated, and the amount of soy protein peptide prepared from soybeans in unit weight is low, which leads to the reduction of the yield of soy protein peptide, so the research and development of a soy protein peptide extraction device and a soy protein peptide extraction method are urgently needed.
Disclosure of Invention
The invention aims to provide equipment and a method for extracting soybean protein peptide, and aims to solve the problems that the process for extracting the soybean protein peptide is complicated and the amount of the soybean protein peptide prepared from soybeans in unit weight is low in the background technology.
The technical scheme of the invention is as follows: the utility model provides a soybean protein peptide draw equipment, includes the casing, one side of casing is provided with a jar body, be connected with evenly distributed's roller through the bearing between the both sides inner wall of casing, the outside welding that connecting axle one end of roller extended to the casing has the gear, intermeshing between the gear, there is motor one side outer wall of casing through bolted connection, motor one's output shaft one end passes through the key-type connection with one of them roller, the outer wall of roller is provided with evenly distributed's grinding groove, the bottom inner wall of the jar body is embedded to have the heater, the top outer wall welding of the jar body has a feeding section of thick bamboo, one side outer wall welding of feeding section of thick bamboo has the inlet pipe, the bottom outer wall welding of casing has the conveyer pipe, the top and the inlet pipe of conveyer pipe are connected, the top outer wall welding of feeding section of thick bamboo has the nut, there is the screw rod inside through threaded connection of nut, the top welding of screw rod has the application of force pole, the bottom of screw rod extends to the inside welding of feeding section of thick bamboo has the sealing plug.
Furthermore, the inner wall of the bottom of the conveying pipe is connected with a conveying shaft through a bearing, and the outer wall of the conveying shaft is welded with a twisted plate.
Further, the inner wall of the bottom of the conveying pipe is connected with a second motor through a bolt, and one end of an output shaft of the second motor is in key connection with the conveying shaft.
Further, the embedded temperature sensor that has of one side inner wall of the jar body, there is the controller one side outer wall of the jar body through bolted connection, heater and temperature sensor are electric connection through wire and controller respectively.
Furthermore, there is the oil tank one side outer wall of casing through bolted connection, the gear is located the inside of oil tank, the top outer wall welding of oil tank has into oil pipe, there is sealed lid at the top of advancing oil pipe through threaded connection.
Furthermore, be connected with the (mixing) shaft through the bearing between the both sides inner wall of the jar body, the both sides outer wall welding of (mixing) shaft has the arc muscle, the welding has the puddler between arc muscle and the (mixing) shaft, there is motor three one side outer wall of the jar body through bolted connection, motor three's output shaft one end passes through the key-type connection with the (mixing) shaft.
Further, the top of the tank body is provided with a vacuum pump, the outer wall of the top of the tank body is connected with a switch valve through threads, and an air inlet of the vacuum pump is connected with the switch valve through a pipeline.
Furthermore, the outer wall of the bottom of the tank body is provided with an electric valve, and the electric valve is electrically connected with the controller.
Furthermore, the tank body comprises an outer layer and an inner layer, and a heat insulation layer is arranged between the outer layer and the inner layer.
A method for extracting soybean protein peptide comprises the following steps:
cleaning and soaking: cleaning soybeans, removing shrunken soybeans and doped impurities, and soaking for 6-12 hours;
grinding: pouring the soaked soybeans and a proper amount of yeast into a shell after controlling water, and driving rollers to rotate through a motor I to enable the rollers to drive gears to rotate, so that a plurality of rollers rotate synchronously, grinding grooves in the rollers grind the soybeans, and the ground soybeans become soybean paste and enter the bottom of the shell;
transferring and heating: the conveying shaft is driven to rotate by the second motor, the auger plate is driven to rotate by the conveying shaft, the auger plate is further driven to convey the bean paste inlet pipe in the shell to the inside of the tank body by the auger plate, the heater is controlled by the controller to heat, the stirring shaft is driven by the third motor to rotate during heating, the stirring rod and the arc ribs are used for stirring the bean paste in the tank body, the bean paste is uniformly heated, the temperature of the bean paste is detected by the temperature sensor, the temperature is fed back to the controller through an electric signal when the temperature is too high, and the heater is controlled by the controller to stop heating;
sealing and air extracting: the screw rod is rotated through the stressing rod, so that the screw rod drives the sealing plug to move downwards in the feeding barrel, the sealing plug is positioned at the bottom of the feeding pipe, then the switch valve is opened, air in the tank body is pumped out through the vacuum pump, and then the switch valve is closed, so that the inside of the tank body is kept in a negative pressure state;
a fermentation step: keeping the temperature inside the tank body at 35-40 ℃ for 24-30 hours, then stopping heating the bean paste inside the tank body to ferment the bean paste, stirring the bean paste inside the tank body once every 2-3 hours, and stopping fermentation after fermenting for 500-1500 hours to make the bean paste become mixed liquid;
a standing step: the electric valve is controlled by the controller to be opened, then the mixed liquid in the tank body flows into the container for precipitation, and the supernatant is left for enzymolysis to prepare the soybean protein peptide.
Compared with the prior art, the invention provides the extraction equipment and the extraction method of the soybean protein peptide by improving the following improvements and advantages:
(1) The process for preparing the soybean protein peptide is simple, and the soaked soybeans are ground by a plurality of rollers with grinding grooves, so that the soybeans are ground more efficiently and more finely, the soybean protein peptide prepared from the soybeans with unit weight is higher, and the yield of the soybean protein peptide is improved.
(2) According to the bean paste transferring device, the second motor drives the auger plate to rotate, so that the auger plate can conveniently convey bean paste in the shell to the tank body, and the bean paste is convenient and clean to transfer.
(3) According to the invention, the sealing cover is driven to move in the feeding cylinder by the rotation of the screw rod, so that the tank body is convenient and quick to seal, and the tank body can be conveniently operated during sealing.
(4) According to the invention, air in the tank body is pumped out by the vacuum pump, and then the negative pressure state is kept in the tank body through the switch valve, so that the quantity of mixed bacteria in the tank body is reduced, the quality of the soybean paste during fermentation is higher, and the quality of the prepared soybean protein peptide is improved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic diagram of the auger plate structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the can body of the present invention;
fig. 5 is a schematic view of the construction of the can body of the present invention.
Description of reference numerals:
the device comprises a shell 1, a tank body 2, rollers 3, gears 4, a motor I5, an oil tank 6, a delivery pipe 7, a delivery shaft 8, a screw plate 9, a motor II 10, an electric valve 11, a vacuum pump 12, a switch valve 13, a feed cylinder 14, a nut 15, a screw 16, a force applying rod 17, a sealing plug 18, a feed pipe 19, an oil inlet pipe 20, a sealing cover 21, a grinding groove 22, a stirring shaft 23, an arc rib 24, a stirring rod 25, a heater 26, a controller 27, a temperature sensor 28, a motor III 29, an outer layer 30, an inner layer 31 and an insulating layer 32.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
An extraction device of soybean protein peptide comprises a shell 1, a tank body 2 is arranged on one side of the shell 1, rollers 3 which are uniformly distributed are connected between the inner walls of the two sides of the shell 1 through bearings, one end of a connecting shaft of each roller 3 extends to the outside of the shell 1, gears 4 are welded on the outer walls of the two sides of the shell, the gears 4 are mutually meshed, when the gear 4 rotates, the gears can be sequentially driven to rotate, the outer wall of one side of the shell 1 is connected with a motor I5 through a bolt, one end of an output shaft of the motor I5 is in key connection with one of the rollers 3, the motor I5 is used for driving one of the rollers 3 to rotate, so that the rollers 3 can rotate, the outer walls of the rollers 3 are provided with grinding grooves 22 which are uniformly distributed, soybeans to be ground are put into the shell 1 and ground by the rollers 3 to form bean paste, the inner wall of the bottom of the tank body 2 is embedded with a heater 26, the heater 26 plays a role of heating, the outer wall of the top of the tank body 2 is welded with a feeding cylinder 14, the outer wall of one side of the feeding cylinder 14 is welded with a feeding pipe 19, the outer wall of the bottom of the shell 1 is welded with a conveying pipe 7, and the top end of the conveying pipe 7 is connected with the feeding pipe 19, so that the bean paste enters the tank body 2 through the conveying pipe 7, the nut 15 is welded on the outer wall of the top of the feeding cylinder 14, the screw rod 16 is connected inside the nut 15 through threads, the reinforcing rod 17 is welded on the top end of the screw rod 16, the sealing plug 18 is welded on the bottom end of the screw rod 16 extending to the inside of the feeding cylinder 14, when the sealing plug 18 is used for moving to the position below the feeding pipe 19, sealing the tank body 2, grinding the soaked soybeans through the roller 3 with the grinding groove 22, the soybean grinding is more efficient and fine, and the soybean protein peptide prepared by the soybeans with unit weight is higher.
Further, the bottom inner wall of conveyer pipe 7 is connected with through the bearing and carries axle 8, the outer wall welding of carrying axle 8 has auger plate 9, there is two 10 motors bottom inner wall of conveyer pipe 7 through bolted connection, two 10 motors output shaft one end and carry axle 8 through the key-type connection, the rotation through two 10 motors drives auger plate 9 and rotates, make auger plate 9 can be convenient carry the inside of jar body 2 with the bean paste of 1 inside of casing, make the transfer of bean paste convenient clean again.
Further, a temperature sensor 28 is embedded in the inner wall of one side of the tank body 2, the outer wall of one side of the tank body 2 is connected with a controller 27 through a bolt, the heater 26 and the temperature sensor 28 are respectively electrically connected with the controller 27 through wires, the heater 26 is controlled by the controller 27 to heat, the temperature of the bean paste is detected through the temperature sensor 28, when the temperature is too high, the electric signal is fed back to the controller 27, the controller 27 controls the heater 26 to stop heating, and the temperature in the tank body 2 can be kept constant.
Further, there is oil tank 6 one side outer wall of casing 1 through bolted connection, gear 4 is located the inside of oil tank 6, and the welding of the top outer wall of oil tank 6 has into oil pipe 20, and there is sealed lid 21 at the top of advancing oil pipe 20 through threaded connection, adds lubricating oil to the inside of oil tank 6 through advancing oil pipe 20 during the use for a plurality of gears 4 can lubricate through lubricating oil, reduces the wearing and tearing when gear 4 meshes the transmission each other.
Further, be connected with (mixing) shaft 23 through the bearing between the both sides inner wall of the jar body 2, the both sides outer wall welding of (mixing) shaft 23 has arc muscle 24, the welding has puddler 25 between arc muscle 24 and the (mixing) shaft 23, there is three 29 motors one side outer wall of the jar body 2 through bolted connection, three 29 motors's output shaft one end and (mixing) shaft 23 pass through the key-type connection, it rotates to drive (mixing) shaft 23 through three 29 motors when heating, make puddler 25 and arc muscle 24 stir the inside bean paste of the jar body 2, make bean paste thermally equivalent.
Further, the top of the tank body 2 is provided with a vacuum pump 12, the top outer wall of the tank body 2 is connected with a switch valve 13 through threads, an air inlet of the vacuum pump 12 is connected with the switch valve 13 through a pipeline, air in the tank body 2 is pumped out through the vacuum pump 12, then the tank body 2 is kept in a negative pressure state through the switch valve 13, the quantity of mixed bacteria in the tank body 2 is reduced, the quality of bean paste during fermentation is higher, the quality of the prepared soybean protein peptide is improved, the bottom outer wall of the tank body 2 is provided with an electric valve 11, the electric valve 11 is electrically connected with a controller 27, the electric valve 11 is controlled to be automatically opened through the controller 27, and products in the tank body 2 can conveniently flow out.
Further, jar body 2 includes outer 30 and inlayer 31, is provided with heat preservation 32 between outer 30 and the inlayer 31, and heat preservation 32 adopts the rock wool material to make for jar body 2's thermal insulation performance is better.
A method for extracting soybean protein peptide comprises the following steps:
a cleaning and soaking step: cleaning soybeans, removing shrunken soybeans and doped impurities, and soaking for 12 hours;
grinding: after controlling water of the soaked soybeans, pouring the soybeans and a proper amount of yeast into the shell 1, and driving the rollers 3 to rotate through the motor I5, so that the rollers 3 drive the gears 4 to rotate, and further, the rollers 3 synchronously rotate, so that the soybeans are ground by the grinding grooves 22 on the rollers 3, and the ground soybeans become soybean paste and enter the bottom of the shell 1;
transferring and heating steps: the conveying shaft 8 is driven to rotate by the motor II 10, the conveying shaft 8 drives the auger plate 9 to rotate, the auger plate 9 further conveys the bean paste feeding pipe 19 in the shell 1 to the inside of the tank body 2, the heater 26 is controlled by the controller 27 to heat, the stirring shaft 23 is driven to rotate by the motor III 29 during heating, the stirring rod 25 and the arc ribs 24 are used for stirring the bean paste in the tank body 2, the bean paste is uniformly heated, the temperature of the bean paste is detected by the temperature sensor 28, the bean paste is fed back to the controller 27 through an electric signal when the temperature is too high, and the controller 27 controls the heater 26 to stop heating;
sealing and air exhausting: the screw rod 16 is rotated through the stress application rod 17, so that the screw rod 16 drives the sealing plug 18 to move downwards in the feeding barrel 14, the sealing plug 18 is positioned at the bottom of the feeding pipe 19, then the switch valve 13 is opened, air in the tank body 2 is pumped out through the vacuum pump 12, and then the switch valve 13 is closed, so that the interior of the tank body 2 is kept in a negative pressure state;
a fermentation step: keeping the temperature inside the tank body 2 at 35 ℃ for 30 hours, then stopping heating the bean paste inside the tank body 2 to ferment the bean paste, stirring the bean paste inside the tank body 2 once every 2-3 hours, and stopping fermentation after fermenting for 500 hours to make the bean paste become mixed liquid;
a standing step: the electric valve 11 is controlled by the controller 27 to be opened, then the mixed liquid in the tank body 2 flows into the container for precipitation, and the supernatant is reserved for enzymolysis to prepare the soybean protein peptide.
Example two
An extraction device and an extraction method of soybean protein peptide comprise the following steps:
a method for extracting soybean protein peptide comprises the following steps:
cleaning and soaking: cleaning soybeans, removing shrunken soybeans and doped impurities, and soaking for 12 hours;
grinding: after controlling water of the soaked soybeans, pouring the soybeans and a proper amount of yeast into the shell 1, and driving the rollers 3 to rotate through the motor I5, so that the rollers 3 drive the gears 4 to rotate, and further, the rollers 3 synchronously rotate, so that the soybeans are ground by the grinding grooves 22 on the rollers 3, and the ground soybeans become soybean paste and enter the bottom of the shell 1;
transferring and heating steps: the conveying shaft 8 is driven to rotate by the second motor 10, the conveying shaft 8 drives the auger plate 9 to rotate, the auger plate 9 further conveys the bean paste feeding pipe 19 in the shell 1 to the inside of the tank body 2, the heater 26 is controlled by the controller 27 to heat, the stirring shaft 23 is driven by the third motor 29 to rotate during heating, the stirring rod 25 and the arc ribs 24 are enabled to stir the bean paste in the tank body 2, the bean paste is uniformly heated, the temperature of the bean paste is detected by the temperature sensor 28, the bean paste is fed back to the controller 27 by an electric signal when the temperature is too high, and the controller 27 controls the heater 26 to stop heating;
sealing and air exhausting: the screw rod 16 is rotated through the stress application rod 17, so that the screw rod 16 drives the sealing plug 18 to move downwards in the feeding barrel 14, the sealing plug 18 is positioned at the bottom of the feeding pipe 19, then the switch valve 13 is opened, air in the tank body 2 is pumped out through the vacuum pump 12, and then the switch valve 13 is closed, so that the interior of the tank body 2 is kept in a negative pressure state;
a fermentation step: keeping the temperature inside the tank body 2 at 35 ℃ for 30 hours, then stopping heating the bean paste inside the tank body 2 to ferment the bean paste, stirring the bean paste inside the tank body 2 once every 2-3 hours, and stopping fermentation after fermenting for 1000 hours to make the bean paste become mixed liquid;
a standing step: the electric valve 11 is controlled by the controller 27 to be opened, then the mixed liquid in the tank body 2 flows into the container for precipitation, and the supernatant is reserved for enzymolysis to prepare the soybean protein peptide.
EXAMPLE III
An extraction device and an extraction method of soybean protein peptide comprise the following steps:
a method for extracting soybean protein peptide comprises the following steps:
cleaning and soaking: cleaning soybeans, removing shrunken soybeans and doped impurities, and soaking for 12 hours;
grinding: after controlling water of the soaked soybeans, pouring the soybeans and a proper amount of yeast into the shell 1, and driving the rollers 3 to rotate through the motor I5, so that the rollers 3 drive the gears 4 to rotate, and further, the rollers 3 synchronously rotate, so that the soybeans are ground by the grinding grooves 22 on the rollers 3, and the ground soybeans become soybean paste and enter the bottom of the shell 1;
transferring and heating steps: the conveying shaft 8 is driven to rotate by the motor II 10, the conveying shaft 8 drives the auger plate 9 to rotate, the auger plate 9 further conveys the bean paste feeding pipe 19 in the shell 1 to the inside of the tank body 2, the heater 26 is controlled by the controller 27 to heat, the stirring shaft 23 is driven to rotate by the motor III 29 during heating, the stirring rod 25 and the arc ribs 24 are used for stirring the bean paste in the tank body 2, the bean paste is uniformly heated, the temperature of the bean paste is detected by the temperature sensor 28, the bean paste is fed back to the controller 27 through an electric signal when the temperature is too high, and the controller 27 controls the heater 26 to stop heating;
sealing and air exhausting: the screw rod 16 is rotated through the stress application rod 17, so that the screw rod 16 drives the sealing plug 18 to move downwards in the feeding barrel 14, the sealing plug 18 is positioned at the bottom of the feeding pipe 19, then the switch valve 13 is opened, air in the tank body 2 is pumped out through the vacuum pump 12, and then the switch valve 13 is closed, so that the interior of the tank body 2 is kept in a negative pressure state;
a fermentation step: keeping the temperature inside the tank body 2 at 35 ℃ for 30 hours, then stopping heating the bean paste inside the tank body 2 to ferment the bean paste, stirring the bean paste inside the tank body 2 once every 2-3 hours, and stopping fermentation after 1500 hours of fermentation to make the bean paste become mixed liquid;
a standing step: the electric valve 11 is controlled by the controller 27 to be opened, then the mixed liquid in the tank body 2 flows into the container for precipitation, and supernatant liquid is left for enzymolysis to prepare the soybean protein peptide.
The fermentation time adopted in the first embodiment, the second embodiment and the third embodiment is different, the other parameters are consistent, and the weight of the finally obtained soybean protein peptide is compared in a load-bearing way, so that the weight of the third embodiment is the largest, and the effect of the third embodiment is the best.
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.

Claims (10)

1. An extraction equipment of soybean protein peptide which characterized in that: comprises a shell (1), a tank body (2) is arranged on one side of the shell (1), the inner walls of the two sides of the shell (1) are connected with evenly distributed rollers (3) through bearings, one end of a connecting shaft of the roller column (3) extends to the outside of the shell (1) and is welded with a gear (4), the gears (4) are meshed with each other, the outer wall of one side of the shell (1) is connected with a first motor (5) through a bolt, one end of an output shaft of the motor I (5) is connected with one of the rollers (3) through a key, the outer wall of the roller (3) is provided with grinding grooves (22) which are uniformly distributed, a heater (26) is embedded in the inner wall of the bottom of the tank body (2), a feeding cylinder (14) is welded on the outer wall of the top of the tank body (2), a feeding pipe (19) is welded on the outer wall of one side of the feeding cylinder (14), the outer wall of the bottom of the shell (1) is welded with a delivery pipe (7), the top end of the conveying pipe (7) is connected with a feeding pipe (19), the outer wall of the top of the feeding cylinder (14) is welded with a nut (15), the interior of the nut (15) is connected with a screw rod (16) through threads, the top welding of screw rod (16) has stress application pole (17), the bottom extension of screw rod (16) has sealing plug (18) to the inside welding of feed cylinder (14).
2. The apparatus for extracting soybean protein peptide as set forth in claim 1, wherein: the inner wall of the bottom of the conveying pipe (7) is connected with a conveying shaft (8) through a bearing, and the outer wall of the conveying shaft (8) is welded with a twisted-pair plate (9).
3. The apparatus for extracting soybean protein peptide as set forth in claim 2, wherein: the inner wall of the bottom of the conveying pipe (7) is connected with a second motor (10) through a bolt, and one end of an output shaft of the second motor (10) is connected with the conveying shaft (8) through a key.
4. The apparatus for extracting soybean protein peptide as set forth in claim 1, wherein: the utility model discloses a heating tank, including jar body (2), one side inner wall is embedded to have temperature sensor (28), there is controller (27) one side outer wall of jar body (2) through bolted connection, heater (26) and temperature sensor (28) are electric connection with controller (27) through the wire respectively.
5. The apparatus for extracting soybean protein peptide as set forth in claim 1, wherein: the utility model discloses a gear oil tank, including casing (1), gear (4), oil tank (6), oil pipe (20) are advanced in the welding of the top outer wall of oil tank (6), there is sealed lid (21) at the top of advancing oil pipe (20) through threaded connection, one side outer wall of casing (1) has oil tank (6) through bolted connection, gear (4) are located the inside of oil tank (6).
6. The apparatus for extracting soybean protein peptide as set forth in claim 5, wherein: be connected with (mixing) shaft (23) through the bearing between the both sides inner wall of the jar body (2), the both sides outer wall welding of (mixing) shaft (23) has arc muscle (24), the welding has puddler (25) between arc muscle (24) and (mixing) shaft (23), there is three (29) motors one side outer wall of the jar body (2) through bolted connection, the output shaft one end of three (29) motors passes through the key-type connection with (mixing) shaft (23).
7. The apparatus for extracting soybean protein peptide as set forth in claim 1, wherein: the top of the tank body (2) is provided with a vacuum pump (12), the outer wall of the top of the tank body (2) is connected with a switch valve (13) through threads, and an air inlet of the vacuum pump (12) is connected with the switch valve (13) through a pipeline.
8. The apparatus for extracting soybean protein peptide as set forth in claim 4, wherein: the bottom outer wall of the tank body (2) is provided with an electric valve (11), and the electric valve (11) is electrically connected with the controller (27).
9. The apparatus for extracting soybean protein peptide as set forth in claim 1, wherein: the tank body (2) comprises an outer layer (30) and an inner layer (31), and a heat insulation layer (32) is arranged between the outer layer (30) and the inner layer (31).
10. A method for extracting soybean protein peptide, comprising the apparatus for extracting soybean protein peptide according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
a cleaning and soaking step: cleaning soybeans, removing shrunken soybeans and doped impurities, and soaking for 6-12 hours;
grinding: after controlling water of soaked soybeans, pouring the soybeans and a proper amount of yeast into a shell (1), driving rollers (3) to rotate through a motor I (5), enabling the rollers (3) to drive gears (4) to rotate, further enabling a plurality of rollers (3) to synchronously rotate, enabling grinding grooves (22) in the rollers (3) to grind the soybeans, and enabling the ground soybeans to become soybean paste and enter the bottom of the shell (1);
transferring and heating steps: the conveying shaft (8) is driven to rotate through the second motor (10), the conveying shaft (8) drives the auger plate (9) to rotate, the auger plate (9) conveys the bean paste inlet pipe (19) in the shell (1) to the inside of the tank body (2), the heater (26) is controlled to heat through the controller (27), the stirring shaft (23) is driven to rotate through the third motor (29) during heating, the stirring rod (25) and the arc ribs (24) stir the bean paste in the tank body (2), the bean paste is uniformly heated, the temperature of the bean paste is detected through the temperature sensor (28), the electric signal is fed back to the controller (27) when the temperature is too high, and the heater (26) is controlled by the controller (27) to stop heating;
sealing and air exhausting: the screw rod (16) is rotated through the stress application rod (17), so that the screw rod (16) drives the sealing plug (18) to move downwards in the feeding barrel (14), the sealing plug (18) is located at the bottom of the feeding pipe (19), then the switch valve (13) is opened, air in the tank body (2) is pumped out through the vacuum pump (12), and then the switch valve (13) is closed, so that the inside of the tank body (2) is kept in a negative pressure state;
a fermentation step: keeping the temperature inside the tank body (2) at 35-40 ℃ for 24-30 hours, then stopping heating the bean paste inside the tank body (2) to ferment the bean paste, stirring the bean paste inside the tank body (2) once every 2-3 hours, and stopping fermentation after fermenting for 500-1500 hours to make the bean paste become mixed liquid;
a standing step: the electric valve (11) is controlled by the controller (27) to open, then the mixed liquid in the tank body (2) flows into the container for precipitation, and supernatant is left for enzymolysis to obtain the soybean protein peptide.
CN202211174332.2A 2022-09-26 2022-09-26 Extraction equipment and extraction method of soybean protein peptide Pending CN115537319A (en)

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CN202211174332.2A CN115537319A (en) 2022-09-26 2022-09-26 Extraction equipment and extraction method of soybean protein peptide

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Application Number Priority Date Filing Date Title
CN202211174332.2A CN115537319A (en) 2022-09-26 2022-09-26 Extraction equipment and extraction method of soybean protein peptide

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116493085A (en) * 2023-06-29 2023-07-28 淄博锦源生物科技股份有限公司 Extraction equipment and extraction method of soybean protein peptide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116493085A (en) * 2023-06-29 2023-07-28 淄博锦源生物科技股份有限公司 Extraction equipment and extraction method of soybean protein peptide
CN116493085B (en) * 2023-06-29 2023-08-22 淄博锦源生物科技股份有限公司 Extraction equipment and extraction method of soybean protein peptide

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