Automatic fermentation production system of fairy beans

Abstract

The invention relates to an automatic fermentation production system of fairy beans, and relates to the technical field of bean product production, the system comprises a fermentation box body, the fermentation box body is internally provided with three groups of fermentation devices which are vertically distributed at equal intervals; the fermentation device comprises a tiling assembly, a strain conveying assembly located above the tiling assembly and a fermentation assembly located below the tiling assembly, the fermentation assembly comprises a plate body and a plurality of conical barrels evenly distributed at the bottom of the plate body in a dot matrix shape, and fermentation cavities are formed in the conical barrels; the fermentation device further comprises an upper closing plate assembly and a lower closing plate assembly for closing the inlet and outlet of the conical barrel. According to the bean fermentation system, by arranging three groups of fermentation devices and designing a multi-layer structure, the space can be effectively utilized, the production efficiency can be improved, staged fermentation can be realized, the temperature and the strain type of each stage can be adjusted based on actual requirements, uniform fermentation is promoted through the steps of flattening, strain inoculation and fermentation for many times, and the production efficiency is improved. The fermentation effect is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bean product production, and in particular relates to an automated fermentation production system for fairy beans. Background Art

[0002] As a traditional fermented bean product with unique flavor and nutritional value, fairy beans occupy a certain market share in the food field and are deeply loved by consumers. Fairy beans are also called moldy beans, dry sauce beans, stinky beans, old salt beans, etc. They are made from soybeans and other beans through a series of fermentation processes.

[0003] The existing bean fermentation production system is difficult to achieve automated staged fermentation. It is troublesome to inoculate different strains of bacteria at different stages, and the contact between the strains and the bean material during inoculation is not ideal. The inoculation uniformity is poor, which can easily cause uneven microbial growth and inconsistent fermentation speed during the fermentation process, resulting in large differences in product flavor and quality. The fermentation process is mostly carried out in a large container, and key environmental factors such as temperature, humidity and oxygen content are not convenient to control. The fermentation cycle is unstable and product quality is difficult to guarantee.

[0004] To this end, we provide an automated fermentation production system for fairy beans to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an automated fermentation production system for fairy beans in view of the problems of the background technology.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] An automated fermentation production system for fairy beans, the system comprising a fermentation box, wherein the fermentation box is provided with three groups of fermentation devices distributed at equal vertical intervals, the fermentation devices comprising a paving assembly, a strain conveying assembly located above the paving assembly, and a fermentation assembly located below the paving assembly, the fermentation assembly comprising a plate body and a plurality of conical cylinders evenly distributed in a lattice at the bottom of the plate body, a fermentation chamber being formed in the conical cylinder; the fermentation device further comprises an upper closing plate assembly and a lower closing plate assembly for closing the inlet and outlet of the conical cylinder, the upper closing plate assembly being further used to push the bean material inoculated with strains and accumulated on the plate body dropped from the paving assembly into the conical cylinder.

[0008] The system also includes an equipment box located on the side of the fermentation box for installing various driving devices of the fermentation device, and a lifting device located on the back side of the fermentation box for lifting the bean material falling from the bottom outlet of the fermentation box to the top inlet.

[0009] As a further optimization scheme of the present invention, the flattening assembly includes a frame slidably arranged on the inner wall of the fermentation box and a rotating plate rotatably arranged in the frame, a second driving member for driving the rotating plate to rotate is provided on the side of the rotating plate, and a reciprocating mechanism for driving the reciprocating movement to flatten the bean material on the rotating plate is provided on the side of the frame; the reciprocating mechanism includes a disc and a first driving member for driving the disc to rotate, a connecting rod is hinged at the edge of the disc, and the other end of the connecting rod is hinged to the frame.

[0010] As a further optimization scheme of the present invention, the strain conveying assembly includes a mounting frame and a plurality of nozzles evenly distributed in a dot matrix at the bottom of the mounting frame; a plurality of strain storage cylinders for storing different strains of bacteria are provided on the side of the mounting frame, and the strain storage cylinders are connected to the nozzles through pipelines, and a metering pump and an electric control valve are provided on the pipeline.

[0011] As a further optimization scheme of the present invention, the fermentation component also includes a control unit for adjusting the environmental parameters in the conical cylinder; the control unit includes an annular ventilation pipe and an annular exhaust pipe mounted on the conical cylinder, and the annular ventilation pipe and the annular exhaust pipe are each provided with a plurality of branch pipes evenly distributed along the circumference, and the branch pipes are inserted into the conical cylinder to input or output gas with corresponding temperature and humidity.

[0012] As a further optimization solution of the present invention, the upper closing plate assembly includes an upper closing plate and a push plate fixed to the end of the upper closing plate, and a third driving member for driving the translation of the upper closing plate is provided on the side of the upper closing plate.

[0013] As a further optimization scheme of the present invention, the lower closing plate assembly includes a lower closing plate, on which a plurality of material discharge holes corresponding one to one with the conical cylinders are provided, and a fourth driving member for driving the translation thereof is provided on the side of the lower closing plate.

[0014] As a further optimization scheme of the present invention, the upper closing plate assembly and the lower closing plate assembly are also integrated with an air flow unit for assisting the discharge of the bean material in the conical cylinder; the air flow unit includes a first air hole located at the bottom of the upper closing plate, an air inlet pipe for inputting air flow, a second air hole located on the inner wall of the discharge through hole, and an air outlet pipe for outputting air flow.

[0015] As a further optimization scheme of the present invention, the side of the fermentation box body is provided with a plurality of side feed ports corresponding to the fermentation devices one by one, the top surface of the fermentation box body is provided with a top feed port, and the bottom surface of the fermentation box body is provided with a bottom discharge port, and the side feed port, top feed port and bottom discharge port are all provided with electrically controlled movable door panels.

[0016] As a further optimization scheme of the present invention, the conical cylinder is also provided with a plurality of extrusion units which are evenly spaced along its axial direction and are used to extrude the bean material inside the conical cylinder; the extrusion units include a plurality of wedge-shaped extrusion blocks which are circumferentially movable and penetrate the side wall of the conical cylinder, a wedge block driving block for pushing the wedge-shaped extrusion blocks to move toward the center of the conical cylinder, and a driving ring for driving the wedge block driving block to rotate; the wedge-shaped extrusion blocks are also provided with an elastic member for resetting.

[0017] As a further optimization scheme of the present invention, the conical cylinder is also provided with an additive delivery unit for inputting additives during the extrusion process of the extrusion unit; the additive delivery unit includes an annular liquid storage tube and a plurality of air bags, and a liquid suction tube and a liquid outlet tube are respectively provided on both sides of the air bag, and both the liquid suction tube and the liquid outlet tube are provided with a one-way valve, the liquid suction tube is connected with the annular liquid storage tube, and the liquid outlet tube is connected with the wedge-shaped extrusion block, and the wedge-shaped extrusion block is provided with an additive flow channel; a fixing plate is fixedly provided on the surface of the conical cylinder, and the air bag is fixedly provided between the fixing plate and the wedge block driving block.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention provides three groups of fermentation devices. The multi-layer structure design can effectively utilize space and improve production efficiency. The bean material can achieve staged fermentation. The temperature and strain type of each stage can be adjusted based on actual needs. The bean material can be more fully contacted with the strain after multiple steps of flattening, inoculating strains and fermenting. The bean material can also continuously change the contact object to promote uniform fermentation, thereby greatly improving the fermentation effect.

[0020] 2. The present invention appropriately squeezes the bean material through a plurality of wedge-shaped squeezing blocks evenly distributed on the surface of the conical cylinder, so that the juice inside the bean material can seep out, thereby providing a richer substrate for microorganisms, accelerating the speed of material exchange, promoting the growth and fermentation of microorganisms, and producing more flavor substances, thereby accelerating the fermentation process and greatly improving the fermentation quality.

[0021] 3. The present invention provides an additive delivery unit so that the additive can better penetrate into the bean material during the extrusion process, further improving the fermentation efficiency, optimizing the microbial growth environment in the fermentation chamber of the conical cylinder, and improving the product flavor and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the fermentation device of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the tiling assembly of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the bacterial strain delivery component of the present invention;

[0026] Figure 5 Schematic diagram of the explosion of the fermentation assembly, the upper closing plate assembly and the lower closing plate assembly of the present invention Figure 1 ;

[0027] Figure 6 Schematic diagram of the explosion of the fermentation assembly, the upper closing plate assembly and the lower closing plate assembly of the present invention Figure 2 ;

[0028] Figure 7 It is a schematic diagram of the assembly structure of the extrusion unit, the additive delivery unit and the conical cylinder of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the extrusion unit of the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the additive delivery unit of the present invention;

[0031] Fig.10 It is a schematic diagram of the connection structure between the additive delivery unit and the extrusion unit of the present invention.

[0032] In the figure:

[0033] 1. Fermentation box; 101. Side feed port; 102. Top feed port; 103. Bottom discharge port; 2. Equipment box; 3. Tiling assembly; 301. Frame; 302. Turntable; 303. First drive member; 304. Disc; 305. Connecting rod; 306. Second drive member; 4. Bacteria transport assembly; 401. Mounting frame; 402. Nozzle; 403. Bacteria storage cylinder; 404. Metering pump; 5. Fermentation assembly; 501. Plate; 502. Conical cylinder; 503. Annular ventilation pipe; 504. Annular exhaust pipe; 6. Upper closed plate assembly; 601. Upper closed Plate; 602, push plate; 603, third drive member; 604, air inlet pipe; 605, first air hole; 7, lower closing plate assembly; 701, lower closing plate; 702, fourth drive member; 703, feed through hole; 704, second air hole; 705, air outlet pipe; 8, extrusion unit; 801, wedge extrusion block; 802, drive ring; 803, wedge block drive block; 804, additive flow channel; 9, additive delivery unit; 901, annular liquid storage tube; 902, air bag; 903, liquid suction tube; 904, liquid outlet pipe; 905, one-way valve; 906, fixed plate. DETAILED DESCRIPTION

[0034] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0035] Embodiment 1

[0036] In order to solve the problem that the existing bean fermentation system is difficult to achieve automated staged fermentation and the fermented product has poor flavor, please refer to Figure 1-Figure 2 The present invention provides an automated fermentation production system for fairy beans, the system comprising a fermentation box 1, wherein three groups of fermentation devices are arranged in a vertically equidistant manner, a plurality of side feed ports 101 corresponding to the fermentation devices are arranged on the side of the fermentation box 1, a top feed port 102 is arranged on the top surface of the fermentation box 1, a bottom discharge port 103 is arranged on the bottom surface of the fermentation box 1, and electric-controlled movable door panels are arranged at the side feed port 101, the top feed port 102 and the bottom discharge port 103, the fermentation device comprises a paving assembly 3, a strain conveying assembly 4 located above the paving assembly 3 and a conveying assembly 5 located above the paving assembly 3. The fermentation assembly 5 below includes a plate body 501 and a plurality of conical cylinders 502 evenly distributed in a matrix at the bottom of the plate body 501. A fermentation chamber is formed in the conical cylinder 502. The design of multiple conical cylinders 502 makes it easier to control the fermentation parameters. An independent fermentation space can be formed in each conical cylinder 502. The fermentation device also includes an upper closing plate assembly 6 and a lower closing plate assembly 7 for closing the inlet and outlet of the conical cylinder 502. The upper closing plate assembly 6 is also used to push the bean material inoculated with bacteria and accumulated on the plate body 501 from the paving assembly 3 into the conical cylinder 502. The system also includes an equipment box 2 located on the side of the fermentation box 1 for installing various driving devices of the fermentation device, and a lifting device located on the back side of the fermentation box 1 for lifting the bean material falling from the bottom outlet of the fermentation box 1 to the top inlet. The multi-layer structure design can effectively utilize space and improve production efficiency. It is suitable for bean production that requires long-term fermentation. The bean material can achieve staged fermentation. The temperature and strain type of each stage can be adjusted based on actual needs. The bean material is flattened, inoculated with strains and fermented for many times. The bean material can be in more sufficient contact with the strains. The bean material can also constantly change the contact object to promote uniform fermentation, so as to greatly improve the fermentation effect. In addition, the automated strain inoculation, flattening, material transfer and other steps can also greatly improve production efficiency.

[0037] During use, bean material is placed on the paving assembly 3 of the three groups of fermentation devices through the side feed port 101, and then the paving assembly 3 is started to flatten the bean material, and the strains required for the first stage are inoculated through the strain conveying assembly 4. After the inoculation is completed, the bean material falls onto the fermentation assembly 5, and the bean material is pushed into the conical cylinder 502 through the upper closing plate assembly 6 and the inlet of the conical cylinder 502 is closed. After the first stage of fermentation is completed, the lower closing plate assembly 7 of the lowest fermentation device is opened, the bean material falls into the hopper of the lifting device and is lifted to the top inlet of the fermentation box 1 and poured onto the paving assembly 3 of the upper fermentation device, and then the lower closing plate assembly 7 of the middle fermentation device is controlled to open, and the bean material falls onto the paving assembly 3 of the lower fermentation device, and then the lower closing plate assembly 7 of the upper fermentation device is controlled to open, and the bean material falls onto the paving assembly 3 of the middle fermentation device, and then the lower closing plate assembly 7 of the upper fermentation device is controlled to open, and the bean material falls onto the paving assembly 3 of the middle fermentation device, and the strains required for the second stage are inoculated through the strain conveying assembly 4, thereby realizing the staged fermentation of the bean material.

[0038] like Figure 3 As shown, the flattening assembly 3 includes a frame 301 slidably arranged on the inner wall of the fermentation box 1 and a rotating plate 302 rotatably arranged in the frame 301, a second driving member 306 for driving the rotating plate 302 to rotate is provided on the side of the rotating plate 302, and a reciprocating mechanism for driving the reciprocating movement to flatten the bean material on the rotating plate 302 is provided on the side of the frame 301; the reciprocating mechanism includes a disc 304 and a first driving member 303 for driving the disc 304 to rotate, the first driving member 303 can be set as a motor, and a connecting rod 305 is hinged at the edge of the disc 304, and the other end of the connecting rod 305 is hinged to the frame 301. When in use, the first driving member 303 drives the disc 304 to rotate, and the disc 304 drives the frame 301 to move back and forth through the connecting rod 305. The frame 301 drives the rotating plate 302 to move back and forth to flatten the bean material on it. After flattening, the bacteria are inoculated through the bacteria conveying component 4. After the inoculation is completed, the second driving member 306 drives the rotating plate 302 to rotate to an inclined state to facilitate the bean material to fall onto the fermentation component 5.

[0039] like Figure 4 As shown, the strain conveying assembly 4 includes a mounting frame 401 and a plurality of nozzles 402 uniformly distributed in a dot matrix at the bottom of the mounting frame 401; a plurality of strain storage cylinders 403 for storing different strains are arranged on the side of the mounting frame 401, and the strain storage cylinders 403 are connected to the nozzles 402 through pipelines, and a metering pump 404 and an electric control valve are arranged on the pipelines. When in use, the electric control valve on the pipeline of the required strain storage cylinder 403 is opened, and the appropriate amount of strains is conveyed to the nozzles 402 through the pipelines by the metering pump 404, so as to ensure that the bean material on the rotating plate 302 can be sprayed with the strains of the correct dosage, so as to ensure the consistency and stability of the fermentation process. During the inoculation process, the paving assembly 3 can keep running so that the strains can fully contact with the bean material.

[0040] like Figure 5-Figure 6 As shown, the fermentation assembly 5 also includes a control unit for adjusting the environmental parameters in the conical cylinder 502; the control unit includes an annular ventilation pipe 503 and an annular exhaust pipe 504 sleeved on the conical cylinder 502, and the annular ventilation pipe 503 and the annular exhaust pipe 504 are provided with a plurality of branch pipes evenly distributed along the circumference, and the branch pipes are inserted into the conical cylinder 502 to input or output gas of corresponding temperature and humidity, and the temperature and humidity in the conical cylinder 502 are controlled by controlling the temperature and humidity of the input gas. The upper closed plate assembly 6 includes an upper closed plate 601 and a push plate 602 fixed to the end of the upper closed plate 601, and a third driving member 603 for driving the translation of the upper closed plate 601 is provided on the side. The lower closed plate assembly 7 includes a lower closed plate 701, and a plurality of material discharge through holes 703 corresponding to the conical cylinder 502 are provided on the lower closed plate 701, and a fourth driving member 702 for driving the translation of the lower closed plate 701 is provided on the side.

[0041] When the bean material falls onto the plate body 501 through the rotating plate 302 and is piled up, the upper closing plate 601 and the pushing plate 602 are driven to move by the third driving member 603, and the pushing plate 602 pushes the bean material into each conical cylinder 502, and the conical cylinder 502 is closed for fermentation. After the fermentation is completed, the lower closing plate 701 is driven to move by the fourth driving member 702 until the discharge through hole 703 coincides with the outlet of the conical cylinder 502. At this time, the fermented bean material falls into the next group of fermentation devices through the discharge through hole 703.

[0042] In order to make the bean material in the conical cylinder 502 fall smoothly, Figure 5-Figure 6 As shown, the upper closing plate assembly 6 and the lower closing plate assembly 7 are also integrated with an airflow unit for assisting the discharge of the bean material in the conical cylinder 502; the airflow unit includes a first air hole 605 located at the bottom of the upper closing plate 601, an air inlet pipe 604 for inputting airflow, a second air hole 704 located on the inner wall of the discharge through hole 703, and an air outlet pipe 705 for outputting airflow. The air inlet pipe 604 is connected to a positive pressure air source, such as a small air compressor, and the air outlet pipe 705 is connected to a negative pressure device, such as a vacuum pump or an induced draft fan. The airflow is ejected through the first air hole 605 into the conical cylinder 502, pushing the material to flow toward the bottom opening, and using the air pressure difference to push the bean material to fall.

[0043] Embodiment 2

[0044] On the basis of Example 1, in order to speed up the fermentation process and improve the fermentation quality, Figure 7-Figure 8As shown, the conical cylinder 502 is also provided with a plurality of extrusion units 8 which are evenly spaced along its axial direction and are used to extrude the bean material inside the conical cylinder 502; the extrusion units 8 include a plurality of wedge-shaped extrusion blocks 801 which are circumferentially movable and penetrate the side wall of the conical cylinder 502, a wedge block driving block 803 for pushing the wedge-shaped extrusion blocks 801 to move toward the center of the conical cylinder 502, and a driving ring 802 for driving the wedge block driving block 803 to rotate, and the wedge-shaped extrusion blocks 801 are also provided with an elastic member for resetting. When in use, the driving ring 802 can be driven to rotate by a motor or the like, and the driving ring 802 drives the wedge driving block 803 to rotate, and the wedge driving block 803 squeezes the wedge squeezing block 801, thereby forcing the wedge squeezing block 801 to move toward the center of the conical cylinder 502 to squeeze the bean material in the conical cylinder 502. After the set squeezing time is reached, the wedge driving block 803 is controlled to reverse, and at this time, under the restoring force of the elastic member, the wedge squeezing block 801 returns to its initial state; at different fermentation stages of the bean material, the degree and timing of squeezing are different. In the early fermentation stage, because it is mainly good During the activity of oxygen bacteria, the extrusion can be relatively light, the purpose is to adjust the oxygen supply and initially release nutrients. In the middle stage of fermentation, such as the lactic acid bacteria fermentation stage, appropriately increasing the degree of extrusion may help create a microenvironment more suitable for the growth of lactic acid bacteria. In the late fermentation, for the yeast fermentation stage, the degree of extrusion can be adjusted again according to actual conditions to control the fermentation speed and material exchange. At the same time, excessive extrusion should be avoided throughout the whole process to avoid damaging the cell structure of the bean material. The extrusion pressure should be controlled to a level that can slightly deform the bean material but will not break the bean material into a paste.

[0045] By properly squeezing the bean material through a plurality of wedge-shaped squeezing blocks 801 uniformly distributed on the surface of the conical cylinder 502, the juice inside the bean material can be exuded, thereby providing a richer substrate for the microorganisms, promoting the growth and fermentation of the microorganisms, and producing more flavor substances; proper squeezing can enhance the compactness of the material, which helps to maintain the stability of the fermentation environment. For some anaerobic fermentation stages, the compact material structure can create a more suitable anaerobic environment, which is conducive to the growth and fermentation of anaerobic microorganisms (such as lactic acid bacteria and yeast at certain stages); proper squeezing can also speed up the material exchange rate, such as the enzymes produced by microbial metabolism can diffuse faster between the bean materials, thereby more efficiently decomposing the substances in the beans, and the flavor substances produced during the fermentation process can also be more quickly evenly distributed in the material.

[0046] Embodiment 3

[0047] On the basis of the first and second embodiments, in order to further improve the fermentation efficiency, optimize the microbial growth environment in the fermentation chamber of the conical cylinder 502, and improve the product flavor and quality, such as Figure 7 , Figure 9-10As shown, the conical cylinder 502 is also provided with an additive delivery unit 9 for inputting additives during the extrusion process of the extrusion unit 8; the additive delivery unit 9 includes an annular liquid storage tube 901 and a plurality of air bags 902, and a liquid suction tube 903 and a liquid outlet tube 904 are respectively provided on both sides of the air bag 902, and a one-way valve 905 is provided on the liquid suction tube 903 and the liquid outlet tube 904, the liquid suction tube 903 and the liquid outlet tube 904 are both connected with the annular liquid storage tube 901, and the liquid outlet tube 904 is connected with the wedge-shaped extrusion block 801, and the wedge-shaped extrusion block 801 is provided with an additive flow channel 804; a fixed plate 906 is fixedly provided on the surface of the conical cylinder 502, and the air bag 902 is fixedly provided between the fixed plate 906 and the wedge block driving block 803. During use, the wedge drive block 803 rotates, squeezing the airbag 902, causing the internal pressure of the airbag 902 to increase. The one-way valve 905 on the liquid outlet pipe 904 opens under the action of the pressure difference, allowing the additive in the airbag 902 to flow out to the additive flow channel 804 and enter the fermentation chamber through the additive flow channel 804. When the wedge drive block 803 is reversed, the airbag 902 begins to recover its deformation. The one-way valve 905 on the liquid pipette 903 opens under the action of the pressure difference, allowing the additive in the annular liquid storage tube 901 to flow into the airbag 902. By continuously squeezing and releasing the airbag 902, continuous absorption and discharge of the additive are achieved.

[0048] Additives may be glucose, sucrose, etc., to promote the growth and fermentation of lactic acid bacteria, accelerate the production of lactic acid, and at the same time adjust the flavor of the fairy beans to make the product have a better taste. They may be nitrogen sources such as urea and amino acids to supplement the nitrogen nutrition required by microorganisms, accelerate the metabolism of microorganisms, and promote the fermentation process. They may be pH regulators, growth promoters, etc., such as adding some vitamins necessary for the growth of microorganisms, such as B vitamins. They may be flavor substances, such as vanilla extract, cinnamon extract, etc., to give the fairy beans a unique flavor. These spice extracts can better penetrate into the bean material during the extrusion process, so that the fairy beans have a richer flavor after fermentation.

[0049] The above-mentioned embodiment only expresses one implementation mode of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automated fermentation production system for fairy beans, the system comprising a fermentation box (1), characterized in that: The fermentation box (1) is provided with three groups of fermentation devices which are evenly spaced vertically, the fermentation devices comprising a paving assembly (3), a strain conveying assembly (4) located above the paving assembly (3), and a fermentation assembly (5) located below the paving assembly (3), the fermentation assembly (5) comprising a plate body (501) and a plurality of conical cylinders (502) which are evenly distributed in a matrix at the bottom of the plate body (501), and a fermentation chamber is formed in the conical cylinders (502); The fermentation device further comprises an upper sealing plate assembly (6) and a lower sealing plate assembly (7) for sealing the inlet and outlet of the conical cylinder (502); the upper sealing plate assembly (6) is further used to push the bean material inoculated with the fungus and accumulated on the plate body (501) dropped from the paving assembly (3) into the conical cylinder (502); The system also includes an equipment box (2) located on the side of the fermentation box (1) for installing various driving devices of the fermentation device, and a lifting device located on the back side of the fermentation box (1) for lifting the bean material falling from the bottom outlet of the fermentation box (1) to the top inlet.

2. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The flattening assembly (3) comprises a frame (301) slidably arranged on the inner wall of the fermentation box (1) and a rotating plate (302) rotatably arranged in the frame (301), a second driving member (306) for driving the rotating plate (302) to rotate is arranged on the side of the rotating plate (302), and a reciprocating mechanism for driving the rotating plate (302) to reciprocate to flatten the bean material on the rotating plate (302) is arranged on the side of the frame (301); The reciprocating mechanism comprises a disc (304) and a first driving member (303) for driving the disc (304) to rotate. A connecting rod (305) is hingedly provided at the edge of the disc (304), and the other end of the connecting rod (305) is hingedly connected to the frame (301).

3. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The bacterial strain conveying assembly (4) comprises a mounting frame (401) and a plurality of nozzles (402) uniformly distributed in a dot matrix at the bottom of the mounting frame (401); A plurality of bacterial strain storage cylinders (403) for storing different bacterial strains are arranged on the side of the mounting frame (401), and the bacterial strain storage cylinders (403) are connected to the nozzle (402) through pipelines, and a metering pump (404) and an electric control valve are arranged on the pipelines.

4. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The fermentation component (5) further comprises a control unit for adjusting environmental parameters within the conical cylinder (502); The control unit comprises an annular ventilation pipe (503) and an annular exhaust pipe (504) which are sleeved on the conical cylinder (502); the annular ventilation pipe (503) and the annular exhaust pipe (504) are both provided with a plurality of branch pipes evenly distributed along the circumference; the branch pipes are inserted into the conical cylinder (502) to input or output gas with corresponding temperature and humidity.

5. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The upper closing plate assembly (6) comprises an upper closing plate (601) and a push plate (602) fixed to the end of the upper closing plate (601), and a third driving member (603) for driving the upper closing plate (601) to translate is provided on the side of the upper closing plate (601).

6. The automated fermentation production system of fairy beans according to claim 5, characterized in that: The lower closing plate assembly (7) comprises a lower closing plate (701), on which a plurality of material discharge through holes (703) corresponding one-to-one to the conical cylinders (502) are provided, and a fourth driving member (702) for driving the translation of the lower closing plate (701) is provided on the side thereof.

7. The automated fermentation production system of fairy beans according to claim 6, characterized in that: The upper closing plate assembly (6) and the lower closing plate assembly (7) are also integrated with an airflow unit for assisting the discharge of the bean material in the conical cylinder (502); The air flow unit comprises a first air hole (605) located at the bottom of the upper closed plate (601), an air inlet pipe (604) for inputting air flow, a second air hole (704) located on the inner wall of the feed through hole (703), and an air outlet pipe (705) for outputting air flow.

8. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The fermentation box (1) is provided with a plurality of side feed ports (101) corresponding to the fermentation devices one by one on the side, the fermentation box (1) is provided with a top feed port (102) on the top surface, and a bottom discharge port (103) on the bottom surface of the fermentation box (1), and the side feed ports (101), the top feed ports (102) and the bottom discharge port (103) are all provided with electrically controlled movable door panels.

9. The automated fermentation production system of fairy beans according to claim 1, characterized in that: The conical cylinder (502) is also provided with a plurality of extrusion units (8) which are evenly spaced along its axial direction and are used to extrude the bean material inside the conical cylinder (502); The extrusion unit (8) comprises a plurality of wedge-shaped extrusion blocks (801) that are circumferentially movable and penetrate the side wall of the conical cylinder (502), a wedge block driving block (803) used to push the wedge-shaped extrusion block (801) to move toward the center of the conical cylinder (502), and a driving ring (802) used to drive the wedge block driving block (803) to rotate. The wedge-shaped extrusion block (801) is also provided with an elastic member for resetting.

10. The automated fermentation production system of fairy beans according to claim 9, characterized in that: The conical cylinder (502) is also provided with an additive delivery unit (9) for inputting additives during the extrusion process of the extrusion unit (8); The additive delivery unit (9) comprises an annular liquid storage tube (901) and a plurality of air bags (902); a liquid suction tube (903) and a liquid outlet tube (904) are respectively provided on both sides of the air bag (902); both the liquid suction tube (903) and the liquid outlet tube (904) are provided with a one-way valve (905); the liquid suction tube (903) is connected to the annular liquid storage tube (901); the liquid outlet tube (904) is connected to a wedge-shaped extrusion block (801); and the wedge-shaped extrusion block (801) is provided with an additive flow channel (804); A fixing plate (906) is fixedly provided on the surface of the conical cylinder (502), and the air bag (902) is fixedly provided between the fixing plate (906) and the wedge block driving block (803).

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