CN220194859U

CN220194859U - Hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid

Info

Publication number: CN220194859U
Application number: CN202321701456.1U
Authority: CN
Inventors: 赵昆朋
Original assignee: Xiangcheng Quanwei Biotechnology Co ltd
Current assignee: Xiangcheng Quanwei Biotechnology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-19
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses an acid hydrolysis vegetable protein liquid production hydrolysis reaction kettle, which relates to the technical field of protein hydrolysis and comprises a fixed plate, wherein two fixed columns which are arranged at equal intervals are fixedly arranged at the bottom end of the fixed plate, rotating shafts are fixedly connected inside the two fixed columns, wheels are rotatably connected at both ends of the two rotating shafts, a first mounting plate is fixedly connected with the middle part of the top end of the fixed plate, a reaction kettle body is fixedly connected with the top end of the first mounting plate, a rotating assembly is arranged inside the reaction kettle body, a supporting tube is fixedly arranged at one side of the top end of the fixed plate, and a second mounting plate is fixedly arranged at the other side of the top end of the fixed plate, and the acid hydrolysis vegetable protein liquid production hydrolysis reaction kettle has the advantages that: the internal condition of the reaction kettle can be observed in real time through the strip-shaped observation port and the sealing glass plate, judgment is made in time, the working efficiency is improved, and the electronic barometer and the temperature sensor can observe the internal temperature and the air pressure of the reaction kettle in real time, so that the reaction kettle is more convenient for workers to use.

Description

Hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid

Technical Field

The utility model relates to a hydrolysis reaction kettle, in particular to a hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid, and belongs to the technical field of protein hydrolysis.

Background

The hydrolysis of vegetable proteins is an ancient technology, which is a technology for hydrolyzing protein-rich foods such as soybeans, corns, cottonseeds and the like into various small molecular polypeptides and amino acids by utilizing the actions of acid, alkali and enzyme. The original production device of the hydrolyzed vegetable protein has low production efficiency, needs to consume a great deal of manpower and physical power, is excessively complex to operate, has extremely poor production environment and seriously hurts the physical and mental health of workers, so that the hydrolysis reaction kettle for producing the hydrolyzed vegetable protein liquid in the market at present is popularized and used along with the production of the hydrolyzed vegetable protein liquid;

the "system of equipment for the mechanical industrial production of plant proteolysis" disclosed therein under application number "CN201120447189.0" is also an increasingly mature technology, which "comprises: the hydrolysis reaction kettle is provided with a feeding valve, one end of the valve is connected with a section of flexible hose, the other end of the flexible hose is connected with a discharging chute, the discharging chute is connected with a bucket elevator provided with a discharging hopper, the hydrolysis reaction kettle is also provided with an exhaust port, the exhaust port is connected with a fan, and the fan is connected with an acid gas treatment system. The utility model has the advantages that: the mechanized plant protein hydrolysis process is realized, the labor intensity of workers is greatly reduced, and the working efficiency is improved; the working environment of workers is thoroughly improved, and the safety and the health of the operators are ensured; the corrosion of acid gas to equipment and buildings is reduced, the service life of the equipment is prolonged, and the maintenance cost of a factory building is reduced; can realize the automatic control of the production process of the plant protein hydrolysis technology. The system is also particularly suitable for technical reconstruction and equipment update of the plant proteolysis workshop of the existing production enterprises, but the device has the following defects in actual use.

1. In actual use, the device can not observe the reaction condition inside the reaction kettle, is inconvenient to accurately control the injection amount of the vegetable protein, is not designed to detect the air pressure device and the temperature detection device, can not detect the internal condition of the reaction kettle in real time, and is inconvenient in use, thereby having lower working efficiency.

2. In actual use, the device is not provided with a stirring device for the reaction liquid, and plant proteins and the reaction liquid cannot be fully fused, so that the reaction efficiency is low, and the reaction time is prolonged.

Disclosure of Invention

The utility model aims to provide a hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid, which solves the problems that in the prior art, a stirring device for the reaction liquid is not designed in the device in actual use and the vegetable protein and the reaction liquid cannot be fully fused, so that the reaction efficiency is low and the reaction time is prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an acid hydrolysis vegetable protein liquid production hydrolysis reaction kettle, includes the fixed plate, the bottom mounting of fixed plate is equipped with the fixed column that two equidistance set up, two the equal fixedly connected with pivot in inside of fixed column, two the both ends of pivot are all rotated and are connected with the wheel, the first mounting panel of middle part fixedly connected with on fixed plate top, the top fixedly connected with reation kettle body of first mounting panel, the inside of reation kettle body is equipped with rotating assembly, the fixed stay tube that is equipped with in one side on fixed plate top, the fixed second mounting panel that is equipped with in opposite side on fixed plate top, the fixed agitator motor that is equipped with in top of second mounting panel.

Preferably, one side fixedly connected with on reation kettle body top just mutually link up the water injection pipe, the opposite side fixedly connected with on reation kettle body top just mutually link up the acid solution annotates the liquid pipe, the bar viewing aperture has been seted up on the surface of reation kettle body, the inside of bar viewing aperture is fixed to be equipped with sealed glass board, the inside bottom mounting of reation kettle body is equipped with the metal sheet, the top of metal sheet is fixed and is equipped with corrosion-resistant layer, the top of reation kettle body one side is equipped with annotates the material subassembly.

Preferably, annotate the material subassembly and include storage tank, albumen notes material pipe, first notes material valve, backup pad, shield, conveyer rod and servo motor, the fixed top that sets up in reation kettle body one side of albumen notes material pipe, the fixed first notes material valve that is equipped with in middle part of albumen notes material pipe, the backup pad is fixed to be set up on the top of stay tube, the bottom mounting of backup pad is equipped with servo motor, the top fixedly connected with storage tank of backup pad, the bottom of storage tank one side and the one end fixedly connected with of albumen notes material pipe, the top threaded connection of storage tank has the shield, the inside bottom rotation of storage tank is connected with the conveyer rod, and the bottom of conveyer rod and servo motor's transmission shaft fixed connection.

Preferably, the rotating assembly comprises a first belt pulley, a second belt pulley, a transmission belt, two supporting columns, a power shaft and a stirring mechanism, wherein the second belt pulley is fixedly arranged at one end of a transmission shaft of a stirring motor, the two supporting columns are respectively fixedly arranged at two sides of the reaction kettle body, the power shaft is rotationally connected between the two supporting columns, the middle part of the power shaft is provided with the stirring mechanism, one end of the power shaft is fixedly connected with the second belt pulley, and the transmission belt is connected between the first belt pulley and the second belt pulley.

Preferably, the stirring mechanism comprises a stirring column, four stirring plates, a plurality of flow guide holes, two connecting columns and a plurality of stirring rods, wherein the stirring column is fixedly arranged in the middle of a power shaft, the two ends of the stirring column are fixedly connected with the connecting columns, the two stirring rods are fixedly connected with the surfaces of the connecting columns at equal intervals, the four stirring plates are fixedly arranged on the surfaces of the stirring columns at equal intervals, and the four flow guide holes are formed in the surfaces of the stirring plates at equal intervals.

Preferably, the bottom mounting of metal sheet is equipped with the heating pipe that two equidistances set up, the maintenance mouth has been seted up to one side of reation kettle body bottom, maintenance mouth one side is articulated through the hinge has the sealing door, the inside fixed temperature sensor that is equipped with of one side of reation kettle body, the fixed electronic barometer that is equipped with in top of reation kettle body.

Preferably, the fixed discharging pipe that is equipped with and link up each other in middle part of reation kettle body one side, the fixed bleeder valve that is equipped with in middle part of discharging pipe, the fixed blast pipe that is equipped with and link up each other in top of reation kettle body one side, the fixed discharge valve that is equipped with in middle part of blast pipe, the fixed first solenoid valve that is equipped with in middle part of water injection pipe, the fixed second solenoid valve that is equipped with in middle part of acid solution notes liquid pipe.

Preferably, the fixed surface of stay tube is equipped with switch panel, the fixed electronic display that is equipped with in one side of switch panel surface, the fixed first solenoid valve switch, second solenoid valve switch, agitator motor switch, heating pipe switch and servo motor switch that is equipped with in opposite side on switch panel surface, first solenoid valve passes through first solenoid valve switch and power electric connection, the second solenoid valve passes through second solenoid valve switch and power electric connection, agitator motor passes through agitator motor switch and power electric connection, two the heating pipe passes through heating pipe switch and power electric connection, servo motor passes through servo motor switch and power electric connection, temperature sensor and electronic display electric connection.

Compared with the related art, the hydrolysis reaction kettle for producing the acid hydrolyzed vegetable protein liquid has the following beneficial effects:

1. the internal condition of the reaction kettle body can be observed in real time through the design of the strip-shaped observation port and the sealing glass plate, judgment can be made in time, the working efficiency is improved, and the internal temperature and the air pressure of the reaction kettle body can be observed in real time through the design of the electronic barometer and the temperature sensor, so that the reaction kettle is more convenient for workers to use;

2. through the mutual matching of the rotating component and the stirring mechanism, the vegetable protein and the reaction liquid can be fully fused, so that the reaction efficiency is improved, and the use cost is reduced;

drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the rotating assembly of the present utility model;

FIG. 5 is an enlarged schematic view of the stirring mechanism of the present utility model;

fig. 6 is an enlarged schematic view of the injection assembly of the present utility model.

In the figure: 1. a fixing plate; 2. a reaction kettle body; 3. fixing the column; 4. a rotating shaft; 5. a wheel; 6. a first mounting plate; 7. a rotating assembly; 8. an electronic display; 9. a water injection pipe; 10. an acidic solution injection pipe; 11. a strip-shaped observation port; 12. sealing the glass plate; 13. a metal plate; 14. a corrosion resistant layer; 15. a material injection assembly; 16. a support tube; 17. a second mounting plate; 18. a stirring motor; 19. heating pipes; 20. a maintenance port; 21. sealing the door; 22. a temperature sensor; 23. an electronic barometer; 24. a discharge pipe; 25. a discharge valve; 26. an exhaust pipe; 27. an exhaust valve; 28. a first electromagnetic valve; 29. a second electromagnetic valve; 30. a switch panel; 71. a first pulley; 72. a second pulley; 73. a drive belt; 74. a support column; 75. a power shaft; 76. a stirring mechanism; 151. a storage tank; 152. a protein injection tube; 153. a first injection valve; 154. a support plate; 155. a dust cover; 156. a conveying rod; 761. stirring the column; 762. a stirring plate; 763. a deflector aperture; 764. a connecting column; 765. stirring rod.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-6, the utility model provides a hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid, which comprises a fixed plate 1, wherein two fixed columns 3 which are equidistantly arranged are fixedly arranged at the bottom end of the fixed plate 1, rotating shafts 4 are fixedly connected in the two fixed columns 3, wheels 5 are rotatably connected at two ends of the two rotating shafts 4, a first mounting plate 6 is fixedly connected in the middle of the top end of the fixed plate 1, a reaction kettle body 2 is fixedly connected at the top end of the first mounting plate 6, a rotating assembly 7 is arranged in the reaction kettle body 2, a supporting tube 16 is fixedly arranged at one side of the top end of the fixed plate 1, a second mounting plate 17 is fixedly arranged at the other side of the top end of the fixed plate 1, and a stirring motor 18 is fixedly arranged at the top end of the second mounting plate 17;

one side of the top end of the reaction kettle body 2 is fixedly connected with a water injection pipe 9 which is mutually communicated, the other side of the top end of the reaction kettle body 2 is fixedly connected with an acid solution injection pipe 10 which is mutually communicated, the surface of the reaction kettle body 2 is provided with a strip-shaped observation port 11, the inside of the strip-shaped observation port 11 is fixedly provided with a sealing glass plate 12, the bottom end of the inside of the reaction kettle body 2 is fixedly provided with a metal plate 13, the top end of the metal plate 13 is fixedly provided with a corrosion-resistant layer 14, and the top of one side of the reaction kettle body 2 is provided with an injection component 15;

two heating pipes 19 which are equidistantly arranged are fixedly arranged at the bottom end of the metal plate 13, a maintenance opening 20 is formed in one side of the bottom of the reaction kettle body 2, a sealing door 21 is hinged to one side of the maintenance opening 20 through a hinge, a temperature sensor 22 is fixedly arranged on one side of the inside of the reaction kettle body 2, and an electronic barometer 23 is fixedly arranged at the top end of the reaction kettle body 2;

the middle part of one side of the reaction kettle body 2 is fixedly provided with a discharge pipe 24 which is mutually communicated, the middle part of the discharge pipe 24 is fixedly provided with a discharge valve 25, the top of one side of the reaction kettle body 2 is fixedly provided with an exhaust pipe 26 which is mutually communicated, the middle part of the exhaust pipe 26 is fixedly provided with an exhaust valve 27, the middle part of the water injection pipe 9 is fixedly provided with a first electromagnetic valve 28, and the middle part of the acid solution injection pipe 10 is fixedly provided with a second electromagnetic valve 29;

the surface of the support tube 16 is fixedly provided with a switch panel 30, one side of the surface of the switch panel 30 is fixedly provided with an electronic display 8, the other side of the surface of the switch panel 30 is fixedly provided with a first electromagnetic valve switch, a second electromagnetic valve switch, a stirring motor switch, a heating tube switch and a servo motor switch, the first electromagnetic valve 28 is electrically connected with a power supply through the first electromagnetic valve switch, the second electromagnetic valve 29 is electrically connected with the power supply through the second electromagnetic valve switch, the stirring motor 18 is electrically connected with the power supply through the stirring motor switch, the two heating tubes 19 are electrically connected with the power supply through the heating tube switch, and the temperature sensor 22 is electrically connected with the electronic display 8;

the material injection assembly 15 comprises a material storage tank 151, a protein material injection pipe 152, a first material injection valve 153, a supporting plate 154, a dust cover 155, a conveying rod 156 and a servo motor 157, wherein the protein material injection pipe 152 is fixedly arranged at the top of one side of the reaction kettle body 2, the first material injection valve 153 is fixedly arranged in the middle of the protein material injection pipe 152, the supporting plate 154 is fixedly arranged at the top end of the supporting pipe 16, the servo motor 157 is fixedly arranged at the bottom end of the supporting plate 154, the material storage tank 151 is fixedly connected with the top end of one side of the material storage tank 151, the bottom end of one side of the material storage tank 151 is fixedly connected with the dust cover 155, the conveying rod 156 is rotatably connected with the bottom end of the inside of the material storage tank 151, and the bottom end of the conveying rod 156 is fixedly connected with a transmission shaft of the servo motor 157;

the servo motor 157 is electrically connected with a power supply through a servo motor switch;

specifically, as shown in fig. 1, 2, 3 and 6, the device is moved to a proper position through the wheels 5 at the bottom end of the fixing plate 1, then a first electromagnetic valve switch and a heating pipe switch are turned on, a small amount of clean water enters the inside of the reaction kettle body 2 from the water injection pipe 9, two heating pipes 19 heat the liquid through the metal plate 13, the electronic display 8 is observed to a proper temperature through the temperature sensor 22, the second electromagnetic valve 29 is turned on, the acidic solution enters the inside of the reaction kettle body 2 from the acidic solution injection pipe 10, then the exhaust valve 27 is turned on, the acidic gas is discharged and recycled through the exhaust pipe 26, the exhaust valve 27 is turned off after the exhaust is completed, then the first injection valve 153 and the servo motor switch are turned on, the vegetable protein is accelerated to flow through the servo motor 157 and the conveying rod 156 of the storage tank 151, the vegetable protein quickly enters the inside of the reaction kettle body 2 through the protein injection pipe 152, the inside of the reaction kettle body 2 is observed through the sealing glass plate 12, the first injection valve 153 is turned off after the filling is completed, all valves are turned off to enable the reaction kettle body 2 to be in a sealed state, the heating pressure is raised, and the temperature and the pressure value inside the reaction kettle body 2 are observed through the electronic display 8 and the electronic display 23.

Example 2:

the rotating assembly 7 comprises a first belt pulley 71, a second belt pulley 72, a transmission belt 73, two supporting columns 74, a power shaft 75 and a stirring mechanism 76, wherein the second belt pulley 72 is fixedly arranged at one end of a transmission shaft of the stirring motor 18, the two supporting columns 74 are respectively fixedly arranged at two sides of the reaction kettle body 2, the power shaft 75 is rotationally connected between the two supporting columns 74, the middle part of the power shaft 75 is provided with the stirring mechanism 76, one end of the power shaft 75 is fixedly connected with the second belt pulley 72, and the transmission belt 73 is in transmission connection between the first belt pulley 71 and the second belt pulley 72;

specifically, as shown in fig. 1, 2, 3 and 4, the stirring motor switch is turned on first, the transmission shaft of the stirring motor 18 drives the second belt pulley 72 to rotate together, the first belt pulley 71 and the second belt pulley 72 are mutually matched to rotate through the transmission belt 73, and accordingly the second belt pulley 72 drives the power shaft 75 and the stirring mechanism 76 to rotate together.

Example 3:

the stirring mechanism 76 comprises a stirring column 761, four stirring plates 762, a plurality of flow guide holes 763, two connecting columns 764 and a plurality of stirring rods 765, wherein the stirring column 761 is fixedly arranged in the middle of a power shaft 75, the connecting columns 764 are fixedly connected to two ends of the stirring column 761, the stirring rods 765 which are equidistantly arranged are fixedly connected to the surfaces of the two connecting columns 764, the four stirring plates 762 which are equidistantly arranged are fixedly arranged on the surfaces of the stirring column 761, and the flow guide holes 763 which are equidistantly arranged are formed in the surfaces of the four stirring plates 762;

specifically, as shown in fig. 1, 2, 3 and 5, the power shaft 75 drives the stirring column 761 and the connecting column 764 to rotate together, then the stirring column 761 drives the four stirring plates 762 to rotate and stir, the protein reaction solution reduces resistance of the stirring plates 762 through the plurality of flow guiding holes 763 to accelerate flow, and accelerates reaction efficiency, and the plurality of stirring rods 765 enable the plant proteins and the reaction solution to be fused more fully.

Working principle: when the hydrolysis reaction kettle is specifically used, firstly, a device is moved to a proper position through the wheels 5 at the bottom end of the fixed plate 1, then a first electromagnetic valve switch and a heating pipe switch are started, a small amount of clean water enters the reaction kettle body 2 from the water injection pipe 9, two heating pipes 19 heat the liquid through the metal plate 13, an electronic display 8 is observed to a proper temperature through the temperature sensor 22, a second electromagnetic valve 29 is started, acid solution enters the reaction kettle body 2 from the acid solution injection pipe 10, then an exhaust valve 27 is started, acid gas is discharged and recycled through the exhaust pipe 26, after the exhaust is finished, the exhaust valve 27 is closed, then the first injection valve 153 and the servo motor switch are started, the plant protein flows in an acceleration way through the mutual cooperation of the servo motor 157 and the conveying rod 156 of the storage tank 151, plant protein rapidly enters the reaction kettle body 2 through the protein injection pipe 152, the condition inside the reaction kettle body 2 is observed through the sealing glass plate 12, the first injection valve 153 is closed after the injection is completed, then all valves are closed to enable the reaction kettle body 2 to be in a sealing state, heating and boosting are carried out, the temperature and pressure values inside the reaction kettle body 2 are observed through the electronic display 8 and the electronic barometer 23, a stirring motor switch is started, a transmission shaft of the stirring motor 18 drives the second belt pulley 72 to rotate together, the first belt pulley 71 and the second belt pulley 72 are mutually matched to rotate through the transmission belt 73, the second belt pulley 72 drives the power shaft 75 and the stirring mechanism 76 to rotate together, the power shaft 75 drives the stirring column 761 and the connecting column 764 to rotate together, then the stirring column 761 drives the four stirring plates 762 to rotate and stir, the protein reaction liquid can flow through the plurality of flow guide holes 763, the resistance of the stirring plate 762 is reduced, the reaction efficiency is accelerated, and the plurality of stirring rods 765 can enable the fusion of the vegetable protein and the reaction liquid to be more sufficient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an acid hydrolysis vegetable protein liquid production hydrolysis reaction kettle, includes fixed plate (1), its characterized in that, the bottom mounting of fixed plate (1) is equipped with fixed column (3) that two equidistances set up, two the inside equal fixedly connected with pivot (4) of fixed column (3), two the both ends of pivot (4) all rotate and are connected with wheel (5), the middle part fixedly connected with first mounting panel (6) on fixed plate (1) top, the top fixedly connected with reation kettle body (2) on board (6), the inside of reation kettle body (2) is equipped with rotating assembly (7), one side fixed support tube (16) that are equipped with on fixed plate (1) top, the opposite side on fixed plate (1) top is fixed and is equipped with second mounting panel (17), the top of second mounting panel (17) is fixed and is equipped with agitator motor (18).

2. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 1, wherein: one side fixedly connected with on reation kettle body (2) top just mutually link up water injection pipe (9), opposite side fixedly connected with on reation kettle body (2) top just mutually link up acid solution annotates liquid pipe (10), bar viewing aperture (11) have been seted up on the surface of reation kettle body (2), the inside of bar viewing aperture (11) is fixed to be equipped with sealed glass board (12), the inside bottom mounting of reation kettle body (2) is equipped with metal sheet (13), the top of metal sheet (13) is fixed and is equipped with corrosion-resistant layer (14), the top of reation kettle body (2) one side is equipped with annotates material subassembly (15).

3. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 2, wherein: annotate material subassembly (15) including storage tank (151), albumen notes material pipe (152), first notes material valve (153), backup pad (154), shield (155), conveying rod (156) and servo motor (157), the fixed top that sets up in reation kettle body (2) one side of albumen notes material pipe (152), the fixed first notes material valve (153) that are equipped with in middle part of albumen notes material pipe (152), the fixed top that sets up in backup tube (16) of backup pad (154), the bottom mounting of backup pad (154) is equipped with servo motor (157), the top fixedly connected with storage tank (151) of backup pad (154), the bottom of storage tank (151) one side and the one end fixed connection of albumen notes material pipe (152), the top screw thread connection of storage tank (151) has shield (155), the inside bottom rotation of storage tank (151) is connected with conveying rod (156), and the bottom of conveying rod (156) and servo motor (157) transmission shaft fixed connection.

4. A hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 3, wherein: the rotating assembly (7) comprises a first belt pulley (71), a second belt pulley (72), a transmission belt (73), two supporting columns (74), a power shaft (75) and a stirring mechanism (76), wherein the second belt pulley (72) is fixedly arranged at one end of a transmission shaft of a stirring motor (18), the two supporting columns (74) are respectively fixedly arranged at two sides of a reaction kettle body (2), the two sides of the reaction kettle body (2) are fixedly connected with the supporting columns (74), the two supporting columns (74) are rotationally connected with the power shaft (75), the middle part of the power shaft (75) is provided with the stirring mechanism (76), one end of the power shaft (75) is fixedly connected with the second belt pulley (72), and the transmission belt (73) is connected between the first belt pulley (71) and the second belt pulley (72).

5. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 4, wherein: the stirring mechanism (76) comprises stirring columns (761), four stirring plates (762), a plurality of flow guide holes (763), two connecting columns (764) and a plurality of stirring rods (765), wherein the stirring columns (761) are fixedly arranged in the middle of a power shaft (75), the two ends of each stirring column (761) are fixedly connected with the connecting columns (764), the two stirring rods (765) which are fixedly connected with the surfaces of the connecting columns (764) at equal intervals are arranged, the stirring plates (762) which are arranged at equal intervals are fixedly arranged on the surfaces of the stirring columns (761), and the four flow guide holes (763) which are arranged at equal intervals are formed in the surfaces of the stirring plates (762).

6. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 5, wherein: the bottom end fixing of metal sheet (13) is equipped with heating pipe (19) that two equidistance set up, maintenance mouth (20) have been seted up to one side of reation kettle body (2) bottom, maintenance mouth (20) one side is articulated through the hinge has sealing door (21), the inside one side of reation kettle body (2) is fixed and is equipped with temperature sensor (22), the top of reation kettle body (2) is fixed and is equipped with electronic barometer (23).

7. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 6, wherein: the bottom of reation kettle body (2) one side is fixed and is equipped with discharging pipe (24) that link up each other, the fixed bleeder valve (25) that is equipped with in middle part of discharging pipe (24), the fixed blast pipe (26) that are equipped with and link up each other in top of reation kettle body (2) one side, the fixed discharge valve (27) that is equipped with in middle part of blast pipe (26), the fixed first solenoid valve (28) that is equipped with in middle part of water injection pipe (9), the fixed second solenoid valve (29) that is equipped with in middle part of acid solution notes liquid pipe (10).

8. The hydrolysis reaction kettle for producing acid hydrolyzed vegetable protein liquid according to claim 7, wherein: the surface mounting of stay tube (16) is equipped with switch panel (30), the fixed electronic display (8) that is equipped with in one side of switch panel (30) surface, the fixed first solenoid valve switch, second solenoid valve switch, agitator motor switch, heating pipe switch and servo motor switch that are equipped with in opposite side on switch panel (30) surface, first solenoid valve (28) are through first solenoid valve switch and power electric connection, second solenoid valve (29) are through second solenoid valve switch and power electric connection, agitator motor (18) are through agitator motor switch and power electric connection, two heating pipe (19) are through heating pipe switch and power electric connection, servo motor (157) are through servo motor switch and power electric connection, temperature sensor (22) and electronic display (8) electric connection.