Enzymolysis device for improving dispersion stability of soybean protein isolate

Abstract

The utility model discloses an enzymolysis device for improving the dispersion stability of soybean protein isolate, which belongs to the technical field of soybean fermentation and comprises an enzymolysis tank, a tank cover is mounted on the upper surface of the enzymolysis tank, a U-shaped block and a servo motor I are fixedly connected to the upper surface of the tank cover, and the output end of the servo motor I penetrates through the U-shaped block and extends to the inner side. The output end of the first servo motor is fixedly connected with a third bevel gear, the surface of the third bevel gear is in meshed connection with a first bevel gear and a second bevel gear, the inner wall of the first bevel gear is fixedly connected with a connecting rod, the bottom end of the second bevel gear is fixedly connected with a sleeve, and the outer wall of the sleeve is fixedly connected with a stirring ring. The stirring ring and the stirring block are used for stirring soybean base materials for enzymolysis, so that the soybean base materials are in full contact with an enzymolysis agent, the local concentration difference is prevented from being too large, and the stability in the soybean protein dispersion enzymolysis process can be effectively improved by controlling the temperature of the heat preservation layer.

Description

Technical Field

[0001] The utility model relates to the technical field of soybean fermentation, in particular to an enzymolysis device for improving the dispersion stability of soybean protein isolate. Background Art

[0002] Soy protein is a plant protein. The amino acid composition of soy protein is similar to that of milk protein. Except for a slightly lower content of methionine, the other essential amino acids are relatively rich. It is a complete plant protein. In terms of nutritional value, it is equivalent to animal protein. In terms of genetic structure, it is also the closest to human amino acids, so it is the most nutritious plant protein.

[0003] The utility model with announcement number: CN218710531U discloses a soybean fermentation enzymolysis equipment, including a fermentation box, a controller is fixedly installed on the left side of the fermentation box, a box door is provided on the front of the fermentation box, an observation window is fixed on the bottom of the front of the box door, a display screen is provided on the left side of the top of the front of the fermentation box, a control panel is provided on the right side of the top of the front of the fermentation box, electric heating tubes are fixedly installed on the left and right sides of the inner wall of the fermentation box, and a humidification mechanism is provided on the fermentation box, which sprays water into atomized form through a nozzle to increase the humidity in the fermentation box, thereby creating an optimal fermentation humidity.

[0004] During the use of the above device, since the enzymatically hydrolyzed material is not stirred, the fermented material may be locally fermented unevenly, thereby affecting the overall enzymatic hydrolysis effect. For this reason, we propose an enzymatic hydrolysis device that improves the dispersion stability of soy protein isolate. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an enzymolysis device for improving the dispersion stability of soy protein isolate, comprising an enzymolysis tank, a tank cover is installed on the upper surface of the enzymolysis tank, a U-shaped block and a servo motor 1 are fixedly connected to the upper surface of the tank cover, the output end of the servo motor 1 passes through the U-shaped block and extends to the inside, the output end of the servo motor 1 is fixedly connected to a bevel gear 3, the surface of the bevel gear 3 is respectively meshed with a bevel gear 1 and a bevel gear 2, the inner wall of the bevel gear 1 is fixedly connected to a connecting rod, and the bevel gear The bottom end of the second bevel gear is fixedly connected with a sleeve, the outer wall of the sleeve is fixedly connected with a stirring ring, the connecting rod respectively penetrates the bevel gear second and the sleeve and extends to the inside of the stirring ring, the outer wall of the connecting rod is fixedly connected with a stirring block, the upper surface of the tank cover is connected with an enzymolysis tube and a feed port, the surface of the feed port is provided with a tube cover adapted thereto, the tube cover is made of a transparent material, an insulation layer is installed at the bottom of the enzymolysis tank, the outer wall of the insulation layer is fixedly connected with a controller, the bottom end of the enzymolysis tank is connected with a feed pipe, and the outer wall of the feed pipe is connected with a control valve:

[0007] The material to be hydrolyzed is placed in the hydrolysis tank, and the hydrolyzing agent is added into the tank through the hydrolysis tube to promote the decomposition reaction, and the servo motor 1 is started. The servo motor 1 drives the bevel gear 3 to rotate, and the rotation of the bevel gear 3 drives the bevel gear 1 and the bevel gear 2 to rotate. Under the rotation of the bevel gear 1 and the bevel gear 2, the connecting rod and the sleeve are driven to rotate together. At this time, the stirring ring and the stirring block rotate together, and the enzymolyzed soybean base material is stirred by the stirring ring and the stirring block to make it fully contact with the enzymolyzing agent to avoid excessive local concentration difference, so that the reaction is more uniform. The temperature of the heat preservation layer is controlled by the controller, which can effectively improve the stability of the soybean protein in the process of dispersing enzymolysis. The progress of enzymolysis in the tank is observed through the pipe cover so as to make timely adjustments. The enzymolysis reaction is cut off by controlling the temperature of the heat preservation layer, which improves the convenience of equipment use. The material after enzymolysis is discharged through the control valve in conjunction with the discharge pipe. Through the cooperation of the above devices, the stability of the soybean protein in the process of dispersing enzymolysis is effectively improved.

[0008] As a preferred technical solution of the utility model, the outer wall of the stirring ring is provided with a cleaning mechanism, and the cleaning mechanism includes two fixed blocks and a rotating shaft, the two fixed blocks are respectively fixedly connected to the two sides of the stirring ring, and a scraper is provided between the two fixed blocks. The rotating shaft passes through the fixed blocks and the scraper and extends to the outside, and a limit ring is installed at the bottom end of the rotating shaft:

[0009] The scraper is driven to rotate by the rotation of the stirring ring. One end of the scraper is in contact with the stirring ring to limit the scraper. Some materials on the inner wall of the tank are scraped and cleaned by the scraper, which saves materials and improves the cleaning efficiency of the tank, avoiding blockage of the internal channel of the tank due to material accumulation.

[0010] The beneficial effects of the utility model are as follows: the enzymatically hydrolyzed soybean base material is stirred by the stirring ring and the stirring block so that it can fully contact with the enzymatic agent, avoiding excessive local concentration differences and making the reaction more uniform. The temperature of the insulation layer is controlled by the controller, which can effectively improve the stability of the soybean protein dispersion enzymatic hydrolysis process.

[0011] The utility model drives the scraper to rotate together with the stirring ring, and the scraper is in contact with the limiting ring to limit the scraper. Some materials on the inner wall of the tank body are scraped and cleaned by the scraper, which saves materials and improves the cleaning efficiency of the tank body, avoiding the blockage of the internal channel of the tank body caused by the accumulation of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the stirring device of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the cleaning device of the utility model;

[0015] Figure 4 It is a schematic diagram of the local device structure of the utility model.

[0016] In the figure: 1. enzymolysis tank; 2. tank cover; 3. U-shaped block; 4. servo motor 1; 5. bevel gear 1; 6. bevel gear 2; 7. connecting rod; 8. sleeve; 9. bevel gear 3; 10. stirring ring; 11. stirring block; 1201. fixed block; 1202. rotating shaft; 1203. scraper; 1204. limiting ring; 13. enzymolysis tube; 14. controller; 15. insulation layer; 16. feed pipe; 17. feed inlet; 18. control valve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figure 1 , Figure 2 and Figure 4An enzymolysis device for improving the dispersion stability of soy protein isolate comprises an enzymolysis tank 1, a tank cover 2 is installed on the upper surface of the enzymolysis tank 1, a U-shaped block 3 and a servo motor 4 are fixedly connected to the upper surface of the tank cover 2, an output end of the servo motor 4 passes through the U-shaped block 3 and extends to the inner side, a bevel gear 3 9 is fixedly connected to the output end of the servo motor 4, a bevel gear 3 9 is meshedly connected to the surface of the bevel gear 3 9 with a bevel gear 1 5 and a bevel gear 2 6 respectively, a connecting rod 7 is fixedly connected to the inner wall of the bevel gear 1 5, a sleeve 8 is fixedly connected to the bottom end of the bevel gear 2 6, and the sleeve 8 The outer wall of the enzymolysis tank 1 is fixedly connected with a stirring ring 10, the connecting rod 7 respectively penetrates the bevel gear 26 and the sleeve 8 and extends to the inside of the stirring ring 10, the outer wall of the connecting rod 7 is fixedly connected with a stirring block 11, the upper surface of the tank cover 2 is connected with an enzymolysis tube 13 and a feed port 17, the surface of the feed port 17 is provided with a pipe cover adapted thereto, the pipe cover is made of transparent material, an insulation layer 15 is installed at the bottom of the enzymolysis tank 1, the outer wall of the insulation layer 15 is fixedly connected with a controller 14, the bottom end of the enzymolysis tank 1 is connected with a discharge pipe 16, and the outer wall of the discharge pipe 16 is connected with a control valve 18.

[0020] The material to be hydrolyzed is placed in the hydrolysis tank 1, and the hydrolyzing agent is added into the tank through the hydrolysis tube 13 to promote the decomposition reaction, and the servo motor 4 is started. The servo motor 4 drives the bevel gear 3 9 to rotate, and the rotation of the bevel gear 3 9 drives the bevel gear 1 5 and the bevel gear 2 6 to rotate. Under the rotation of the bevel gear 1 5 and the bevel gear 2 6, the connecting rod 7 and the sleeve 8 are driven to rotate together. At this time, the stirring ring 10 and the stirring block 11 rotate together, and the base material of the hydrolysis is stirred by the stirring ring 10 and the stirring block 11 to make it fully contact with the hydrolyzing agent to avoid excessive local concentration difference, so that the reaction is more uniform. The temperature of the heat preservation layer 15 is controlled by the controller 14, which can effectively improve the stability of the soybean protein in the process of dispersing and enzymolysis. The progress of enzymolysis in the tank is observed through the pipe cover, and the enzymolysis reaction is cut off by controlling the temperature of the heat preservation layer 15. The material after enzymolysis is discharged through the control valve 18 in cooperation with the discharge pipe 16. Through the cooperation of the above devices, the stability and convenience of the soybean protein in the process of dispersing and enzymolysis are effectively improved.

[0021] See also Figure 2 and Figure 3 In this embodiment, a cleaning mechanism is provided on the outer wall of the stirring ring 10, and the cleaning mechanism includes two fixed blocks 1201 and a rotating shaft 1202. The two fixed blocks 1201 are respectively fixedly connected to the two sides of the stirring ring 10, and a scraper 1203 is provided between the two fixed blocks 1201. The rotating shaft 1202 passes through the fixed blocks 1201 and the scraper 1203 and extends to the outside, and a limiting ring 1204 is installed at the bottom end of the rotating shaft 1202.

[0022] The scraper 1203 is driven to rotate by the rotation of the stirring ring 10. One end of the scraper 1203 is in contact with the stirring ring 10 to limit the scraper 1203. Some materials on the inner wall of the tank body are scraped and cleaned by the scraper 1203, which saves materials and improves the cleaning efficiency of the tank body, avoiding blockage of the internal channel of the tank body caused by material accumulation.

[0023] Working principle: start the servo motor 4, the servo motor 4 drives the bevel gear 3 9 to rotate, the rotation of the bevel gear 3 9 drives the bevel gear 1 5 and the bevel gear 2 6 to rotate, under the rotation of the bevel gear 5 and the bevel gear 2 6, the connecting rod 7 is driven to rotate together with the sleeve 8, at this time the stirring ring 10 and the stirring block 11 rotate together, when the stirring ring 10 rotates, the scraper 1203 is driven to rotate together, one end of the scraper 1203 is in contact with the stirring ring 10, which is used to limit the scraper 1203, and some materials on the inner wall of the tank are scraped and cleaned by the scraper 1203, which saves materials and improves the cleaning efficiency of the tank, and avoids the accumulation of materials from clogging the internal channel of the tank, and controls the temperature of the thermal insulation layer 15 by the controller 14, which can effectively improve the stability of the soybean protein dispersion enzymolysis process, observe the enzymolysis progress in the tank through the pipe cover, so as to make timely adjustments, and cut off the enzymolysis reaction by controlling the temperature of the thermal insulation layer 15, so as to improve the convenience of equipment use, and the enzymolyzed materials are discharged through the control valve 18 in conjunction with the discharge pipe 16.

[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate, comprising an enzymatic hydrolysis tank (1), characterized in that: The upper surface of the enzymatic hydrolysis tank (1) is provided with a tank cover (2), the upper surface of the tank cover (2) is fixedly connected with a U-shaped block (3) and a servo motor 1 (4), the output end of the servo motor 1 (4) passes through the U-shaped block (3) and extends to the inner side, the output end of the servo motor 1 (4) is fixedly connected with a bevel gear 3 (9), the surface of the bevel gear 3 (9) is respectively meshed with a bevel gear 1 (5) and a bevel gear 2 (6), the inner wall of the bevel gear 1 (5) is fixedly connected with a connecting rod (7), the bottom end of the bevel gear 2 (6) is fixedly connected with a sleeve (8), the outer wall of the sleeve (8) is fixedly connected with a stirring ring (10), the connecting rod (7) passes through the bevel gear 2 (6) and the sleeve (8) respectively and extends to the inside of the stirring ring (10), and the outer wall of the connecting rod (7) is fixedly connected with a stirring block (11).

2. An enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 1, characterized in that: The outer wall of the stirring ring (10) is provided with a cleaning mechanism, and the cleaning mechanism comprises two fixed blocks (1201) and a rotating shaft (1202). The two fixed blocks (1201) are respectively fixedly connected to the two sides of the stirring ring (10), and a scraper (1203) is provided between the two fixed blocks (1201). The rotating shaft (1202) respectively penetrates the fixed blocks (1201) and the scraper (1203) and extends to the outside, and a limit ring (1204) is installed at the bottom end of the rotating shaft (1202).

3. The enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 1, characterized in that: The upper surface of the tank cover (2) is connected with an enzymolysis tube (13) and a feed port (17), and a tube cover adapted thereto is provided on the surface of the feed port (17), and the tube cover is made of a transparent material.

4. The enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 1, characterized in that: A heat-insulating layer (15) is installed at the bottom of the enzymolysis tank (1).

5. The enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 4, characterized in that: The outer wall of the thermal insulation layer (15) is fixedly connected with a controller (14).

6. The enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 1, characterized in that: The bottom end of the enzymolysis tank (1) is connected to a feed pipe (16).

7. The enzymatic hydrolysis device for improving the dispersion stability of soy protein isolate according to claim 6, characterized in that: The outer wall of the feed pipe (16) is connected to a control valve (18).

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